* [misc]progress:  [Phase 1 of 3] Setting up.
* * * [misc]progress:  [1/2] Preparing points
* * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
* * * * [misc]points:  Computing exacts on every 16 of 256 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 8 of 256 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 4 of 256 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 2 of 256 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 256 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 141 additional inputs, on iter 1 have 115 / 256
* * * * [misc]points:  Computing exacts on every 8 of 141 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 4 of 141 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 2 of 141 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 141 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 82 additional inputs, on iter 2 have 174 / 256
* * * * [misc]points:  Computing exacts on every 5 of 82 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 2 of 82 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 82 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 46 additional inputs, on iter 3 have 210 / 256
* * * * [misc]points:  Computing exacts on every 2 of 46 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 46 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 28 additional inputs, on iter 4 have 228 / 256
* * * * [misc]points:  Computing exacts for 28 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 15 additional inputs, on iter 5 have 241 / 256
* * * * [misc]points:  Computing exacts for 15 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 8 additional inputs, on iter 6 have 248 / 256
* * * * [misc]points:  Computing exacts for 8 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 4 additional inputs, on iter 7 have 253 / 256
* * * * [misc]points:  Computing exacts for 4 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 4 additional inputs, on iter 8 have 254 / 256
* * * * [misc]points:  Computing exacts for 4 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [exit]points:  Sampled 256 points with exact outputs
* * * [misc]progress:  [2/2] Setting up program.
* [misc]progress:  [Phase 2 of 3] Improving.
* [enter]simplify:  Simplifying (sin (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (sin (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]progress:  iteration 1 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-event (λ (a b c) (sin (pow (sqrt (atan2 b b)) (- b a))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 2 ] rewriting at (2 1 1)
* * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 1)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 2 ] generating series at (2 1 1)
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 (/ 1 b)) (/ 1 (/ 1 b)))) into (sqrt (atan2 b b))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 (/ 1 (- b))) (/ -1 (/ 1 (- b))))) into (sqrt (atan2 b b))
* * * * [misc]progress:  [ 2 / 2 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in a
* [misc]taylor:  Taking taylor expansion of (- b a) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (* b (log (sqrt (atan2 b b)))) into (* b (log (sqrt (atan2 b b))))
* [misc]backup-simplify:  Simplify (exp (* b (log (sqrt (atan2 b b))))) into (pow (sqrt (atan2 b b)) b)
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in b
* [misc]taylor:  Taking taylor expansion of (- b a) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (+ 0 (- a)) into (- a)
* [misc]backup-simplify:  Simplify (* (- a) (log (sqrt (atan2 b b)))) into (* -1 (* (log (sqrt (atan2 b b))) a))
* [misc]backup-simplify:  Simplify (exp (* -1 (* (log (sqrt (atan2 b b))) a))) into (exp (* -1 (* (log (sqrt (atan2 b b))) a)))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in b
* [misc]taylor:  Taking taylor expansion of (- b a) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (+ 0 (- a)) into (- a)
* [misc]backup-simplify:  Simplify (* (- a) (log (sqrt (atan2 b b)))) into (* -1 (* (log (sqrt (atan2 b b))) a))
* [misc]backup-simplify:  Simplify (exp (* -1 (* (log (sqrt (atan2 b b))) a))) into (exp (* -1 (* (log (sqrt (atan2 b b))) a)))
* [misc]taylor:  Taking taylor expansion of (exp (* -1 (* (log (sqrt (atan2 b b))) a))) in a
* [misc]taylor:  Taking taylor expansion of (* -1 (* (log (sqrt (atan2 b b))) a)) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (log (sqrt (atan2 b b))) a) in a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (log (sqrt (atan2 b b))) 0) into 0
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (sqrt (atan2 b b)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (log (sqrt (atan2 b b))) 1) (* 0 0)) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (+ (* -1 (log (sqrt (atan2 b b)))) (* 0 0)) into (- (log (sqrt (atan2 b b))))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (sqrt (atan2 b b)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* (- a) 0) (* 1 (log (sqrt (atan2 b b))))) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (* (exp (* -1 (* (log (sqrt (atan2 b b))) a))) (+ (* (/ (pow (log (sqrt (atan2 b b))) 1) 1)))) into (* (log (sqrt (atan2 b b))) (exp (* -1 (* (log (sqrt (atan2 b b))) a))))
* [misc]taylor:  Taking taylor expansion of (* (log (sqrt (atan2 b b))) (exp (* -1 (* (log (sqrt (atan2 b b))) a)))) in a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]taylor:  Taking taylor expansion of (exp (* -1 (* (log (sqrt (atan2 b b))) a))) in a
* [misc]taylor:  Taking taylor expansion of (* -1 (* (log (sqrt (atan2 b b))) a)) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (log (sqrt (atan2 b b))) a) in a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (log (sqrt (atan2 b b))) 0) into 0
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (sqrt (atan2 b b)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (log (sqrt (atan2 b b))) 1) (* 0 0)) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (+ (* -1 (log (sqrt (atan2 b b)))) (* 0 0)) into (- (log (sqrt (atan2 b b))))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (* (log (sqrt (atan2 b b))) 1) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (log (sqrt (atan2 b b)))) 1) 1)))) into (* -1 (log (sqrt (atan2 b b))))
* [misc]backup-simplify:  Simplify (* -1 (log (sqrt (atan2 b b)))) into (* -1 (log (sqrt (atan2 b b))))
* [misc]backup-simplify:  Simplify (+ (* (* -1 (log (sqrt (atan2 b b)))) (* a 1)) (+ (* (log (sqrt (atan2 b b))) (* 1 b)) 1)) into (- (+ 1 (* b (log (sqrt (atan2 b b))))) (* (log (sqrt (atan2 b b))) a))
* [misc]approximate:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) into (* -1 (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) into (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) into (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) into (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) into (* -1 (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) into (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))
* [misc]backup-simplify:  Simplify (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) into (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow (sqrt (atan2 (/ 1 (/ 1 b)) (/ 1 (/ 1 b)))) (- (/ 1 (/ 1 b)) (/ 1 (/ 1 a)))) into (pow (sqrt (atan2 b b)) (- b a))
* [misc]approximate:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a)))) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- b)) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in a
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) into (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a)))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- b)) (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) into (* -1 (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) into (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a)))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- b)) (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) into (* -1 (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) into (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a
* [misc]backup-simplify:  Simplify (atan2 (/ -1 b) (/ -1 b)) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) into (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) into (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow (sqrt (atan2 (/ -1 (/ 1 (- b))) (/ -1 (/ 1 (- b))))) (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b))))) into (pow (sqrt (atan2 b b)) (- b a))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (log1p (expm1 (sqrt (atan2 b b)))) (- b a))))>
* [enter]simplify:  Simplifying (expm1 (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 2 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (expm1 (log1p (sqrt (atan2 b b)))) (- b a))))>
* [enter]simplify:  Simplifying (log1p (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 3 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (pow (atan2 b b) 1/2) (- b a))))>
* * * * [misc]progress:  [ 4 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (pow (sqrt (atan2 b b)) 1) (- b a))))>
* * * * [misc]progress:  [ 5 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (exp (log (sqrt (atan2 b b)))) (- b a))))>
* [enter]simplify:  Simplifying (log (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (log (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (log (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 6 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (log (exp (sqrt (atan2 b b)))) (- b a))))>
* [enter]simplify:  Simplifying (exp (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (exp (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (exp (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 7 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (* (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b)))) (- b a))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))
* * [misc]simplify:  iters left: 5 (5 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))
* [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))
* [enter]simplify:  Simplifying (cbrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 8 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (cbrt (* (* (sqrt (atan2 b b)) (sqrt (atan2 b b))) (sqrt (atan2 b b)))) (- b a))))>
* [enter]simplify:  Simplifying (* (* (sqrt (atan2 b b)) (sqrt (atan2 b b))) (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 6 (5 enodes)
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sqrt (atan2 b b)) (atan2 b b))
* [exit]simplify:  Simplified to (* (sqrt (atan2 b b)) (atan2 b b))
* * * * [misc]progress:  [ 9 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (* (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b)))) (sqrt (cbrt (atan2 b b)))) (- b a))))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b))))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (6 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (atan2 b b)))
* [exit]simplify:  Simplified to (fabs (cbrt (atan2 b b)))
* [enter]simplify:  Simplifying (sqrt (cbrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (cbrt (atan2 b b)))
* * * * [misc]progress:  [ 10 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))) (- b a))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 11 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (* (sqrt 1) (sqrt (atan2 b b))) (- b a))))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqrt 1)
* [exit]simplify:  Simplified to (sqrt 1)
* [enter]simplify:  Simplifying (sqrt (atan2 b b))
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 b b))
* [exit]simplify:  Simplified to (sqrt (atan2 b b))
* * * * [misc]progress:  [ 12 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))) (- b a))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 13 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (fabs (sqrt (atan2 b b))) (- b a))))>
* * * * [misc]progress:  [ 14 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (* 1 (sqrt (atan2 b b))) (- b a))))>
* * * * [misc]progress:  [ 15 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (pow (sqrt (atan2 b b)) (- b a))))))>
* [enter]simplify:  Simplifying (expm1 (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (expm1 (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (expm1 (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 16 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (pow (sqrt (atan2 b b)) (- b a))))))>
* [enter]simplify:  Simplifying (log1p (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (log1p (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (log1p (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 17 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (exp (* (log (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (* (log (sqrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (* (log (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (* (log (sqrt (atan2 b b))) (- b a))
* * * * [misc]progress:  [ 18 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (exp (* (log (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (* (log (sqrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (* (log (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (* (log (sqrt (atan2 b b))) (- b a))
* * * * [misc]progress:  [ 19 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (atan2 b b) (* 1/2 (- b a)))))>
* [enter]simplify:  Simplifying (* 1/2 (- b a))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (* (- b a) 1/2)
* [exit]simplify:  Simplified to (* (- b a) 1/2)
* * * * [misc]progress:  [ 20 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (sqrt (atan2 b b)) (* 1 (- b a)))))>
* [enter]simplify:  Simplifying (* 1 (- b a))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (- b a)
* [exit]simplify:  Simplified to (- b a)
* * * * [misc]progress:  [ 21 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (/ (pow (sqrt (atan2 b b)) b) (pow (sqrt (atan2 b b)) a))))>
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) b)
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) b)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) b)
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) a)
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) a)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) a)
* * * * [misc]progress:  [ 22 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (pow (sqrt (atan2 b b)) (* (cbrt (- b a)) (cbrt (- b a)))) (cbrt (- b a)))))>
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) (* (cbrt (- b a)) (cbrt (- b a))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (* (cbrt (- b a)) (cbrt (- b a))))
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (* (cbrt (- b a)) (cbrt (- b a))))
* * * * [misc]progress:  [ 23 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (pow (sqrt (atan2 b b)) (sqrt (- b a))) (sqrt (- b a)))))>
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) (sqrt (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (sqrt (- b a)))
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (sqrt (- b a)))
* * * * [misc]progress:  [ 24 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (pow (sqrt (atan2 b b)) 1) (- b a))))>
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) 1)
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (7 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 b b))
* [exit]simplify:  Simplified to (sqrt (atan2 b b))
* * * * [misc]progress:  [ 25 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (atan2 b b)) b) (pow (sqrt (atan2 b b)) (- a)))))>
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) b)
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) b)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) b)
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) (- a))
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- a))
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- a))
* * * * [misc]progress:  [ 26 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (atan2 b b)) b) (pow (sqrt (atan2 b b)) (- a)))))>
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) b)
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) b)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) b)
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) (- a))
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- a))
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- a))
* * * * [misc]progress:  [ 27 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (- b a)) (pow (cbrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (pow (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (- b a))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* [exit]simplify:  Simplified to (pow (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (pow (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (- b a))
* [enter]simplify:  Simplifying (pow (cbrt (sqrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (pow (cbrt (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (pow (cbrt (sqrt (atan2 b b))) (- b a))
* * * * [misc]progress:  [ 28 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b)))) (- b a)) (pow (sqrt (cbrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (pow (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b)))) (- b a))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (pow (fabs (cbrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (pow (fabs (cbrt (atan2 b b))) (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (cbrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (cbrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (cbrt (atan2 b b))) (- b a))
* * * * [misc]progress:  [ 29 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * * * [misc]progress:  [ 30 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt 1) (- b a)) (pow (sqrt (atan2 b b)) (- b a)))))>
* [enter]simplify:  Simplifying (pow (sqrt 1) (- b a))
* * [misc]simplify:  iters left: 3 (6 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (11 enodes)
* [exit]simplify:  Simplified to (pow (sqrt 1) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt 1) (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) (- b a))
* * [misc]simplify:  iters left: 3 (6 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* * [misc]simplify:  iters left: 1 (9 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- b a))
* * * * [misc]progress:  [ 31 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * * * [misc]progress:  [ 32 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow 1 (- b a)) (pow (sqrt (atan2 b b)) (- b a)))))>
* [enter]simplify:  Simplifying (pow 1 (- b a))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* * [misc]simplify:  iters left: 1 (10 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) (- b a))
* * [misc]simplify:  iters left: 3 (6 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* * [misc]simplify:  iters left: 1 (9 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- b a))
* * * * [misc]progress:  [ 33 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (pow (sqrt (atan2 b b)) (- b a)) 1)))>
* * * * [misc]progress:  [ 34 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (exp (log (pow (sqrt (atan2 b b)) (- b a))))))>
* [enter]simplify:  Simplifying (log (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (21 enodes)
* [exit]simplify:  Simplified to (* (log (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (* (log (sqrt (atan2 b b))) (- b a))
* * * * [misc]progress:  [ 35 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log (exp (pow (sqrt (atan2 b b)) (- b a))))))>
* [enter]simplify:  Simplifying (exp (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (exp (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (exp (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 36 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (* (cbrt (pow (sqrt (atan2 b b)) (- b a))) (cbrt (pow (sqrt (atan2 b b)) (- b a)))) (cbrt (pow (sqrt (atan2 b b)) (- b a))))))>
* [enter]simplify:  Simplifying (* (cbrt (pow (sqrt (atan2 b b)) (- b a))) (cbrt (pow (sqrt (atan2 b b)) (- b a))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (pow (sqrt (atan2 b b)) (- b a))) (cbrt (pow (sqrt (atan2 b b)) (- b a))))
* [exit]simplify:  Simplified to (* (cbrt (pow (sqrt (atan2 b b)) (- b a))) (cbrt (pow (sqrt (atan2 b b)) (- b a))))
* [enter]simplify:  Simplifying (cbrt (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (cbrt (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 37 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (cbrt (* (* (pow (sqrt (atan2 b b)) (- b a)) (pow (sqrt (atan2 b b)) (- b a))) (pow (sqrt (atan2 b b)) (- b a))))))>
* [enter]simplify:  Simplifying (* (* (pow (sqrt (atan2 b b)) (- b a)) (pow (sqrt (atan2 b b)) (- b a))) (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (pow (pow (sqrt (atan2 b b)) (- b a)) 3)
* [exit]simplify:  Simplified to (pow (pow (sqrt (atan2 b b)) (- b a)) 3)
* * * * [misc]progress:  [ 38 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (sqrt (pow (sqrt (atan2 b b)) (- b a))) (sqrt (pow (sqrt (atan2 b b)) (- b a))))))>
* [enter]simplify:  Simplifying (sqrt (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (sqrt (pow (sqrt (atan2 b b)) (- b a)))
* [enter]simplify:  Simplifying (sqrt (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (sqrt (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 39 / 45 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* 1 (pow (sqrt (atan2 b b)) (- b a)))))>
* * * * [misc]progress:  [ 40 / 45 ] simplifiying candidate #<alt-event (λ (a b c) (sin (pow (sqrt (atan2 b b)) (- b a))))>
* [enter]simplify:  Simplifying (sin (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (sin (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 41 / 45 ] simplifiying candidate #<alt-event (λ (a b c) (sin (pow (sqrt (atan2 b b)) (- b a))))>
* [enter]simplify:  Simplifying (sin (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (sin (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 42 / 45 ] simplifiying candidate #<alt-event (λ (a b c) (sin (pow (sqrt (atan2 b b)) (- b a))))>
* [enter]simplify:  Simplifying (sin (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (sin (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 43 / 45 ] simplifiying candidate #<alt-event (λ (a b c) (sin (- (+ 1 (* b (log (sqrt (atan2 b b))))) (* (log (sqrt (atan2 b b))) a))))>
* [enter]simplify:  Simplifying (sin (- (+ 1 (* b (log (sqrt (atan2 b b))))) (* (log (sqrt (atan2 b b))) a)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (59 enodes)
* * [misc]simplify:  iters left: 2 (77 enodes)
* * [misc]simplify:  iters left: 1 (84 enodes)
* [exit]simplify:  Simplified to (sin (fma (- b a) (log (sqrt (atan2 b b))) 1))
* * * * [misc]progress:  [ 44 / 45 ] simplifiying candidate #<alt-event (λ (a b c) (sin (pow (sqrt (atan2 b b)) (- b a))))>
* [enter]simplify:  Simplifying (sin (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (sin (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 45 / 45 ] simplifiying candidate #<alt-event (λ (a b c) (sin (pow (sqrt (atan2 b b)) (- b a))))>
* [enter]simplify:  Simplifying (sin (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (sin (pow (sqrt (atan2 b b)) (- b a)))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 2 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 1 2 1 1)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 1 1 1)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1 1)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 1 2 1 1)
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 (/ 1 b)) (/ 1 (/ 1 b)))) into (sqrt (atan2 b b))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 (/ 1 (- b))) (/ -1 (/ 1 (- b))))) into (sqrt (atan2 b b))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 1 1 1)
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 (/ 1 b)) (/ 1 (/ 1 b)))) into (sqrt (atan2 b b))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 (/ 1 (- b))) (/ -1 (/ 1 (- b))))) into (sqrt (atan2 b b))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 2)
* [misc]approximate:  Taking taylor expansion of (pow (sqrt (sqrt (atan2 b b))) (- b a)) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (sqrt (atan2 b b))) (- b a)) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- b a) (log (sqrt (sqrt (atan2 b b)))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- b a) (log (sqrt (sqrt (atan2 b b))))) in a
* [misc]taylor:  Taking taylor expansion of (- b a) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (log (sqrt (sqrt (atan2 b b)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (sqrt (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (sqrt (sqrt (atan2 b b))) into (pow (atan2 b b) 1/4)
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (sqrt (atan2 b b))))) into 0
* [misc]backup-simplify:  Simplify (log (pow (atan2 b b) 1/4)) into (log (pow (atan2 b b) 1/4))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (* b (log (pow (atan2 b b) 1/4))) into (* b (log (pow (atan2 b b) 1/4)))
* [misc]backup-simplify:  Simplify (exp (* b (log (pow (atan2 b b) 1/4)))) into (pow (pow (atan2 b b) 1/4) b)
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (sqrt (atan2 b b))) (- b a)) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- b a) (log (sqrt (sqrt (atan2 b b)))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- b a) (log (sqrt (sqrt (atan2 b b))))) in b
* [misc]taylor:  Taking taylor expansion of (- b a) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (sqrt (atan2 b b)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (sqrt (atan2 b b))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (sqrt (sqrt (atan2 b b))) into (pow (atan2 b b) 1/4)
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (sqrt (atan2 b b))))) into 0
* [misc]backup-simplify:  Simplify (log (pow (atan2 b b) 1/4)) into (log (pow (atan2 b b) 1/4))
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (+ 0 (- a)) into (- a)
* [misc]backup-simplify:  Simplify (* (- a) (log (pow (atan2 b b) 1/4))) into (* -1 (* (log (pow (atan2 b b) 1/4)) a))
* [misc]backup-simplify:  Simplify (exp (* -1 (* (log (pow (atan2 b b) 1/4)) a))) into (exp (* -1 (* (log (pow (atan2 b b) 1/4)) a)))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (sqrt (atan2 b b))) (- b a)) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- b a) (log (sqrt (sqrt (atan2 b b)))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- b a) (log (sqrt (sqrt (atan2 b b))))) in b
* [misc]taylor:  Taking taylor expansion of (- b a) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (sqrt (atan2 b b)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (sqrt (atan2 b b))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (sqrt (sqrt (atan2 b b))) into (pow (atan2 b b) 1/4)
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (sqrt (atan2 b b))))) into 0
* [misc]backup-simplify:  Simplify (log (pow (atan2 b b) 1/4)) into (log (pow (atan2 b b) 1/4))
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (+ 0 (- a)) into (- a)
* [misc]backup-simplify:  Simplify (* (- a) (log (pow (atan2 b b) 1/4))) into (* -1 (* (log (pow (atan2 b b) 1/4)) a))
* [misc]backup-simplify:  Simplify (exp (* -1 (* (log (pow (atan2 b b) 1/4)) a))) into (exp (* -1 (* (log (pow (atan2 b b) 1/4)) a)))
* [misc]taylor:  Taking taylor expansion of (exp (* -1 (* (log (pow (atan2 b b) 1/4)) a))) in a
* [misc]taylor:  Taking taylor expansion of (* -1 (* (log (pow (atan2 b b) 1/4)) a)) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (log (pow (atan2 b b) 1/4)) a) in a
* [misc]taylor:  Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a
* [misc]taylor:  Taking taylor expansion of (pow (atan2 b b) 1/4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of 1/4 in a
* [misc]backup-simplify:  Simplify 1/4 into 1/4
* [misc]taylor:  Taking taylor expansion of (log (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (log (atan2 b b)) into (log (atan2 b b))
* [misc]backup-simplify:  Simplify (* 1/4 (log (atan2 b b))) into (* 1/4 (log (atan2 b b)))
* [misc]backup-simplify:  Simplify (exp (* 1/4 (log (atan2 b b)))) into (pow (atan2 b b) 1/4)
* [misc]backup-simplify:  Simplify (log (pow (atan2 b b) 1/4)) into (log (pow (atan2 b b) 1/4))
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (log (pow (atan2 b b) 1/4)) 0) into 0
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (atan2 b b) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/4 0) (* 0 (log (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/4 (log (atan2 b b)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (atan2 b b) 1/4) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (log (pow (atan2 b b) 1/4)) 1) (* 0 0)) into (log (pow (atan2 b b) 1/4))
* [misc]backup-simplify:  Simplify (+ (* -1 (log (pow (atan2 b b) 1/4))) (* 0 0)) into (- (log (pow (atan2 b b) 1/4)))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (atan2 b b) 1/4) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* (- a) 0) (* 1 (log (pow (atan2 b b) 1/4)))) into (log (pow (atan2 b b) 1/4))
* [misc]backup-simplify:  Simplify (* (exp (* -1 (* (log (pow (atan2 b b) 1/4)) a))) (+ (* (/ (pow (log (pow (atan2 b b) 1/4)) 1) 1)))) into (* (exp (* -1 (* (log (pow (atan2 b b) 1/4)) a))) (log (pow (atan2 b b) 1/4)))
* [misc]taylor:  Taking taylor expansion of (* (exp (* -1 (* (log (pow (atan2 b b) 1/4)) a))) (log (pow (atan2 b b) 1/4))) in a
* [misc]taylor:  Taking taylor expansion of (exp (* -1 (* (log (pow (atan2 b b) 1/4)) a))) in a
* [misc]taylor:  Taking taylor expansion of (* -1 (* (log (pow (atan2 b b) 1/4)) a)) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (log (pow (atan2 b b) 1/4)) a) in a
* [misc]taylor:  Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a
* [misc]taylor:  Taking taylor expansion of (pow (atan2 b b) 1/4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of 1/4 in a
* [misc]backup-simplify:  Simplify 1/4 into 1/4
* [misc]taylor:  Taking taylor expansion of (log (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (log (atan2 b b)) into (log (atan2 b b))
* [misc]backup-simplify:  Simplify (* 1/4 (log (atan2 b b))) into (* 1/4 (log (atan2 b b)))
* [misc]backup-simplify:  Simplify (exp (* 1/4 (log (atan2 b b)))) into (pow (atan2 b b) 1/4)
* [misc]backup-simplify:  Simplify (log (pow (atan2 b b) 1/4)) into (log (pow (atan2 b b) 1/4))
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (log (pow (atan2 b b) 1/4)) 0) into 0
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (atan2 b b) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/4 0) (* 0 (log (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/4 (log (atan2 b b)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (atan2 b b) 1/4) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (log (pow (atan2 b b) 1/4)) 1) (* 0 0)) into (log (pow (atan2 b b) 1/4))
* [misc]backup-simplify:  Simplify (+ (* -1 (log (pow (atan2 b b) 1/4))) (* 0 0)) into (- (log (pow (atan2 b b) 1/4)))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a
* [misc]taylor:  Taking taylor expansion of (pow (atan2 b b) 1/4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of 1/4 in a
* [misc]backup-simplify:  Simplify 1/4 into 1/4
* [misc]taylor:  Taking taylor expansion of (log (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (log (atan2 b b)) into (log (atan2 b b))
* [misc]backup-simplify:  Simplify (* 1/4 (log (atan2 b b))) into (* 1/4 (log (atan2 b b)))
* [misc]backup-simplify:  Simplify (exp (* 1/4 (log (atan2 b b)))) into (pow (atan2 b b) 1/4)
* [misc]backup-simplify:  Simplify (log (pow (atan2 b b) 1/4)) into (log (pow (atan2 b b) 1/4))
* [misc]backup-simplify:  Simplify (* 1 (log (pow (atan2 b b) 1/4))) into (log (pow (atan2 b b) 1/4))
* [misc]backup-simplify:  Simplify (log (pow (atan2 b b) 1/4)) into (log (pow (atan2 b b) 1/4))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (log (pow (atan2 b b) 1/4))) 1) 1)))) into (* -1 (log (pow (atan2 b b) 1/4)))
* [misc]backup-simplify:  Simplify (* -1 (log (pow (atan2 b b) 1/4))) into (* -1 (log (pow (atan2 b b) 1/4)))
* [misc]backup-simplify:  Simplify (+ (* (* -1 (log (pow (atan2 b b) 1/4))) (* a 1)) (+ (* (log (pow (atan2 b b) 1/4)) (* 1 b)) 1)) into (- (+ 1 (* b (log (pow (atan2 b b) 1/4)))) (* (log (pow (atan2 b b) 1/4)) a))
* [misc]approximate:  Taking taylor expansion of (pow (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b))))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (log (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))) into (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))))) into 0
* [misc]backup-simplify:  Simplify (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) into (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) into (* -1 (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b))))))) into (exp (* (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) (- (/ 1 b) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b))))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (log (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b))))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))) into (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))))) into 0
* [misc]backup-simplify:  Simplify (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) into (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) into (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b))))))) into (exp (* (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) (- (/ 1 b) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b))))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (log (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b))))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))) into (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))))) into 0
* [misc]backup-simplify:  Simplify (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) into (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) into (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b))))))) into (exp (* (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) (- (/ 1 b) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (exp (* (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) (- (/ 1 b) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (* (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) (- (/ 1 b) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in a
* [misc]taylor:  Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of 1/4 in a
* [misc]backup-simplify:  Simplify 1/4 into 1/4
* [misc]taylor:  Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (log (atan2 (/ 1 b) (/ 1 b))) into (log (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) into (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) into (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)
* [misc]backup-simplify:  Simplify (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) into (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) -1) into (* -1 (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))
* [misc]backup-simplify:  Simplify (exp (* (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) (- (/ 1 b) (/ 1 a)))) into (exp (* (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) (- (/ 1 b) (/ 1 a))))
* [misc]backup-simplify:  Simplify (exp (* (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) (- (/ 1 b) (/ 1 a)))) into (exp (* (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) (- (/ 1 b) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* (log (pow (atan2 (/ 1 (/ 1 b)) (/ 1 (/ 1 b))) 1/4)) (- (/ 1 (/ 1 b)) (/ 1 (/ 1 a))))) into (exp (* (log (pow (atan2 b b) 1/4)) (- b a)))
* [misc]approximate:  Taking taylor expansion of (pow (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) (- (/ 1 (- b)) (/ 1 (- a)))) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) (- (/ 1 (- b)) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- b)) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (log (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in a
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (sqrt (atan2 (/ -1 b) (/ -1 b)))) into (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (sqrt (atan2 (/ -1 b) (/ -1 b)))))) into 0
* [misc]backup-simplify:  Simplify (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) into (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) into (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))))) into (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b)))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) (- (/ 1 (- b)) (/ 1 (- a)))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- b)) (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (log (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (sqrt (atan2 (/ -1 b) (/ -1 b)))) into (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (sqrt (atan2 (/ -1 b) (/ -1 b)))))) into 0
* [misc]backup-simplify:  Simplify (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) into (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) into (* -1 (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))))) into (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b)))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) (- (/ 1 (- b)) (/ 1 (- a)))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- b)) (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (log (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (sqrt (atan2 (/ -1 b) (/ -1 b)))) into (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (sqrt (atan2 (/ -1 b) (/ -1 b)))))) into 0
* [misc]backup-simplify:  Simplify (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) into (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) into (* -1 (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))))) into (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b)))
* [misc]taylor:  Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in a
* [misc]taylor:  Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in a
* [misc]taylor:  Taking taylor expansion of 1/4 in a
* [misc]backup-simplify:  Simplify 1/4 into 1/4
* [misc]taylor:  Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a
* [misc]backup-simplify:  Simplify (atan2 (/ -1 b) (/ -1 b)) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (log (atan2 (/ -1 b) (/ -1 b))) into (log (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) into (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) into (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)
* [misc]backup-simplify:  Simplify (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) into (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) into (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) into (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) into (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b)))
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow (pow (atan2 (/ -1 (/ 1 (- b))) (/ -1 (/ 1 (- b)))) 1/4) (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b))))) into (pow (pow (atan2 b b) 1/4) (- b a))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1 1)
* [misc]approximate:  Taking taylor expansion of (pow (sqrt (sqrt (atan2 b b))) (- b a)) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (sqrt (atan2 b b))) (- b a)) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- b a) (log (sqrt (sqrt (atan2 b b)))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- b a) (log (sqrt (sqrt (atan2 b b))))) in a
* [misc]taylor:  Taking taylor expansion of (- b a) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (log (sqrt (sqrt (atan2 b b)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (sqrt (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (sqrt (sqrt (atan2 b b))) into (pow (atan2 b b) 1/4)
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (sqrt (atan2 b b))))) into 0
* [misc]backup-simplify:  Simplify (log (pow (atan2 b b) 1/4)) into (log (pow (atan2 b b) 1/4))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (* b (log (pow (atan2 b b) 1/4))) into (* b (log (pow (atan2 b b) 1/4)))
* [misc]backup-simplify:  Simplify (exp (* b (log (pow (atan2 b b) 1/4)))) into (pow (pow (atan2 b b) 1/4) b)
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (sqrt (atan2 b b))) (- b a)) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- b a) (log (sqrt (sqrt (atan2 b b)))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- b a) (log (sqrt (sqrt (atan2 b b))))) in b
* [misc]taylor:  Taking taylor expansion of (- b a) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (sqrt (atan2 b b)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (sqrt (atan2 b b))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (sqrt (sqrt (atan2 b b))) into (pow (atan2 b b) 1/4)
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (sqrt (atan2 b b))))) into 0
* [misc]backup-simplify:  Simplify (log (pow (atan2 b b) 1/4)) into (log (pow (atan2 b b) 1/4))
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (+ 0 (- a)) into (- a)
* [misc]backup-simplify:  Simplify (* (- a) (log (pow (atan2 b b) 1/4))) into (* -1 (* (log (pow (atan2 b b) 1/4)) a))
* [misc]backup-simplify:  Simplify (exp (* -1 (* (log (pow (atan2 b b) 1/4)) a))) into (exp (* -1 (* (log (pow (atan2 b b) 1/4)) a)))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (sqrt (atan2 b b))) (- b a)) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- b a) (log (sqrt (sqrt (atan2 b b)))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- b a) (log (sqrt (sqrt (atan2 b b))))) in b
* [misc]taylor:  Taking taylor expansion of (- b a) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (sqrt (atan2 b b)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (sqrt (atan2 b b))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (sqrt (sqrt (atan2 b b))) into (pow (atan2 b b) 1/4)
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (sqrt (atan2 b b))))) into 0
* [misc]backup-simplify:  Simplify (log (pow (atan2 b b) 1/4)) into (log (pow (atan2 b b) 1/4))
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (+ 0 (- a)) into (- a)
* [misc]backup-simplify:  Simplify (* (- a) (log (pow (atan2 b b) 1/4))) into (* -1 (* (log (pow (atan2 b b) 1/4)) a))
* [misc]backup-simplify:  Simplify (exp (* -1 (* (log (pow (atan2 b b) 1/4)) a))) into (exp (* -1 (* (log (pow (atan2 b b) 1/4)) a)))
* [misc]taylor:  Taking taylor expansion of (exp (* -1 (* (log (pow (atan2 b b) 1/4)) a))) in a
* [misc]taylor:  Taking taylor expansion of (* -1 (* (log (pow (atan2 b b) 1/4)) a)) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (log (pow (atan2 b b) 1/4)) a) in a
* [misc]taylor:  Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a
* [misc]taylor:  Taking taylor expansion of (pow (atan2 b b) 1/4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of 1/4 in a
* [misc]backup-simplify:  Simplify 1/4 into 1/4
* [misc]taylor:  Taking taylor expansion of (log (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (log (atan2 b b)) into (log (atan2 b b))
* [misc]backup-simplify:  Simplify (* 1/4 (log (atan2 b b))) into (* 1/4 (log (atan2 b b)))
* [misc]backup-simplify:  Simplify (exp (* 1/4 (log (atan2 b b)))) into (pow (atan2 b b) 1/4)
* [misc]backup-simplify:  Simplify (log (pow (atan2 b b) 1/4)) into (log (pow (atan2 b b) 1/4))
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (log (pow (atan2 b b) 1/4)) 0) into 0
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (atan2 b b) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/4 0) (* 0 (log (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/4 (log (atan2 b b)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (atan2 b b) 1/4) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (log (pow (atan2 b b) 1/4)) 1) (* 0 0)) into (log (pow (atan2 b b) 1/4))
* [misc]backup-simplify:  Simplify (+ (* -1 (log (pow (atan2 b b) 1/4))) (* 0 0)) into (- (log (pow (atan2 b b) 1/4)))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (atan2 b b) 1/4) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* (- a) 0) (* 1 (log (pow (atan2 b b) 1/4)))) into (log (pow (atan2 b b) 1/4))
* [misc]backup-simplify:  Simplify (* (exp (* -1 (* (log (pow (atan2 b b) 1/4)) a))) (+ (* (/ (pow (log (pow (atan2 b b) 1/4)) 1) 1)))) into (* (exp (* -1 (* (log (pow (atan2 b b) 1/4)) a))) (log (pow (atan2 b b) 1/4)))
* [misc]taylor:  Taking taylor expansion of (* (exp (* -1 (* (log (pow (atan2 b b) 1/4)) a))) (log (pow (atan2 b b) 1/4))) in a
* [misc]taylor:  Taking taylor expansion of (exp (* -1 (* (log (pow (atan2 b b) 1/4)) a))) in a
* [misc]taylor:  Taking taylor expansion of (* -1 (* (log (pow (atan2 b b) 1/4)) a)) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (log (pow (atan2 b b) 1/4)) a) in a
* [misc]taylor:  Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a
* [misc]taylor:  Taking taylor expansion of (pow (atan2 b b) 1/4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of 1/4 in a
* [misc]backup-simplify:  Simplify 1/4 into 1/4
* [misc]taylor:  Taking taylor expansion of (log (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (log (atan2 b b)) into (log (atan2 b b))
* [misc]backup-simplify:  Simplify (* 1/4 (log (atan2 b b))) into (* 1/4 (log (atan2 b b)))
* [misc]backup-simplify:  Simplify (exp (* 1/4 (log (atan2 b b)))) into (pow (atan2 b b) 1/4)
* [misc]backup-simplify:  Simplify (log (pow (atan2 b b) 1/4)) into (log (pow (atan2 b b) 1/4))
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (log (pow (atan2 b b) 1/4)) 0) into 0
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (atan2 b b) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/4 0) (* 0 (log (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/4 (log (atan2 b b)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (atan2 b b) 1/4) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (log (pow (atan2 b b) 1/4)) 1) (* 0 0)) into (log (pow (atan2 b b) 1/4))
* [misc]backup-simplify:  Simplify (+ (* -1 (log (pow (atan2 b b) 1/4))) (* 0 0)) into (- (log (pow (atan2 b b) 1/4)))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (log (pow (atan2 b b) 1/4)) in a
* [misc]taylor:  Taking taylor expansion of (pow (atan2 b b) 1/4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 1/4 (log (atan2 b b)))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/4 (log (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of 1/4 in a
* [misc]backup-simplify:  Simplify 1/4 into 1/4
* [misc]taylor:  Taking taylor expansion of (log (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (log (atan2 b b)) into (log (atan2 b b))
* [misc]backup-simplify:  Simplify (* 1/4 (log (atan2 b b))) into (* 1/4 (log (atan2 b b)))
* [misc]backup-simplify:  Simplify (exp (* 1/4 (log (atan2 b b)))) into (pow (atan2 b b) 1/4)
* [misc]backup-simplify:  Simplify (log (pow (atan2 b b) 1/4)) into (log (pow (atan2 b b) 1/4))
* [misc]backup-simplify:  Simplify (* 1 (log (pow (atan2 b b) 1/4))) into (log (pow (atan2 b b) 1/4))
* [misc]backup-simplify:  Simplify (log (pow (atan2 b b) 1/4)) into (log (pow (atan2 b b) 1/4))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (log (pow (atan2 b b) 1/4))) 1) 1)))) into (* -1 (log (pow (atan2 b b) 1/4)))
* [misc]backup-simplify:  Simplify (* -1 (log (pow (atan2 b b) 1/4))) into (* -1 (log (pow (atan2 b b) 1/4)))
* [misc]backup-simplify:  Simplify (+ (* (* -1 (log (pow (atan2 b b) 1/4))) (* a 1)) (+ (* (log (pow (atan2 b b) 1/4)) (* 1 b)) 1)) into (- (+ 1 (* b (log (pow (atan2 b b) 1/4)))) (* (log (pow (atan2 b b) 1/4)) a))
* [misc]approximate:  Taking taylor expansion of (pow (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b))))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (log (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))) into (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))))) into 0
* [misc]backup-simplify:  Simplify (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) into (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) into (* -1 (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b))))))) into (exp (* (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) (- (/ 1 b) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b))))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (log (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b))))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))) into (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))))) into 0
* [misc]backup-simplify:  Simplify (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) into (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) into (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b))))))) into (exp (* (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) (- (/ 1 b) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b))))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (log (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b))))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))) into (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b)))))) into 0
* [misc]backup-simplify:  Simplify (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) into (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))) into (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (sqrt (atan2 (/ 1 b) (/ 1 b))))))) into (exp (* (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) (- (/ 1 b) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (exp (* (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) (- (/ 1 b) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (* (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) (- (/ 1 b) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) in a
* [misc]taylor:  Taking taylor expansion of (pow (atan2 (/ 1 b) (/ 1 b)) 1/4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of 1/4 in a
* [misc]backup-simplify:  Simplify 1/4 into 1/4
* [misc]taylor:  Taking taylor expansion of (log (atan2 (/ 1 b) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (log (atan2 (/ 1 b) (/ 1 b))) into (log (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (* 1/4 (log (atan2 (/ 1 b) (/ 1 b)))) into (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (exp (* 1/4 (log (atan2 (/ 1 b) (/ 1 b))))) into (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)
* [misc]backup-simplify:  Simplify (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) into (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) -1) into (* -1 (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)))
* [misc]backup-simplify:  Simplify (exp (* (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) (- (/ 1 b) (/ 1 a)))) into (exp (* (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) (- (/ 1 b) (/ 1 a))))
* [misc]backup-simplify:  Simplify (exp (* (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) (- (/ 1 b) (/ 1 a)))) into (exp (* (log (pow (atan2 (/ 1 b) (/ 1 b)) 1/4)) (- (/ 1 b) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* (log (pow (atan2 (/ 1 (/ 1 b)) (/ 1 (/ 1 b))) 1/4)) (- (/ 1 (/ 1 b)) (/ 1 (/ 1 a))))) into (exp (* (log (pow (atan2 b b) 1/4)) (- b a)))
* [misc]approximate:  Taking taylor expansion of (pow (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) (- (/ 1 (- b)) (/ 1 (- a)))) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) (- (/ 1 (- b)) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- b)) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (log (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in a
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (sqrt (atan2 (/ -1 b) (/ -1 b)))) into (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (sqrt (atan2 (/ -1 b) (/ -1 b)))))) into 0
* [misc]backup-simplify:  Simplify (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) into (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) into (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))))) into (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b)))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) (- (/ 1 (- b)) (/ 1 (- a)))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- b)) (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (log (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (sqrt (atan2 (/ -1 b) (/ -1 b)))) into (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (sqrt (atan2 (/ -1 b) (/ -1 b)))))) into 0
* [misc]backup-simplify:  Simplify (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) into (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) into (* -1 (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))))) into (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b)))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) (- (/ 1 (- b)) (/ 1 (- a)))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- b)) (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (log (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (sqrt (atan2 (/ -1 b) (/ -1 b)))) into (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (sqrt (atan2 (/ -1 b) (/ -1 b)))))) into 0
* [misc]backup-simplify:  Simplify (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) into (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) into (* -1 (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))))) into (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b)))
* [misc]taylor:  Taking taylor expansion of (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) in a
* [misc]taylor:  Taking taylor expansion of (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) in a
* [misc]taylor:  Taking taylor expansion of 1/4 in a
* [misc]backup-simplify:  Simplify 1/4 into 1/4
* [misc]taylor:  Taking taylor expansion of (log (atan2 (/ -1 b) (/ -1 b))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a
* [misc]backup-simplify:  Simplify (atan2 (/ -1 b) (/ -1 b)) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (log (atan2 (/ -1 b) (/ -1 b))) into (log (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (* 1/4 (log (atan2 (/ -1 b) (/ -1 b)))) into (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (exp (* 1/4 (log (atan2 (/ -1 b) (/ -1 b))))) into (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)
* [misc]backup-simplify:  Simplify (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)) into (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))) into (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 a) (/ 1 b)) (log (pow (atan2 (/ -1 b) (/ -1 b)) 1/4)))) into (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b))) into (pow (pow (atan2 (/ -1 b) (/ -1 b)) 1/4) (- (/ 1 a) (/ 1 b)))
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow (pow (atan2 (/ -1 (/ 1 (- b))) (/ -1 (/ 1 (- b)))) 1/4) (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b))))) into (pow (pow (atan2 b b) 1/4) (- b a))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (log1p (expm1 (sqrt (atan2 b b))))) (- b a)))))>
* [enter]simplify:  Simplifying (expm1 (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 2 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (expm1 (log1p (sqrt (atan2 b b))))) (- b a)))))>
* [enter]simplify:  Simplifying (log1p (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 3 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (pow (atan2 b b) 1/2)) (- b a)))))>
* * * * [misc]progress:  [ 4 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (pow (sqrt (atan2 b b)) 1)) (- b a)))))>
* * * * [misc]progress:  [ 5 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (exp (log (sqrt (atan2 b b))))) (- b a)))))>
* [enter]simplify:  Simplifying (log (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (log (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (log (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 6 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (log (exp (sqrt (atan2 b b))))) (- b a)))))>
* [enter]simplify:  Simplifying (exp (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (exp (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (exp (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 7 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (* (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))))) (- b a)))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))
* * [misc]simplify:  iters left: 5 (5 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))
* [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))
* [enter]simplify:  Simplifying (cbrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 8 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (cbrt (* (* (sqrt (atan2 b b)) (sqrt (atan2 b b))) (sqrt (atan2 b b))))) (- b a)))))>
* [enter]simplify:  Simplifying (* (* (sqrt (atan2 b b)) (sqrt (atan2 b b))) (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 6 (5 enodes)
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sqrt (atan2 b b)) (atan2 b b))
* [exit]simplify:  Simplified to (* (sqrt (atan2 b b)) (atan2 b b))
* * * * [misc]progress:  [ 9 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (* (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b)))) (sqrt (cbrt (atan2 b b))))) (- b a)))))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b))))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (6 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (atan2 b b)))
* [exit]simplify:  Simplified to (fabs (cbrt (atan2 b b)))
* [enter]simplify:  Simplifying (sqrt (cbrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (cbrt (atan2 b b)))
* * * * [misc]progress:  [ 10 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))) (- b a)))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 11 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (* (sqrt 1) (sqrt (atan2 b b)))) (- b a)))))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqrt 1)
* [exit]simplify:  Simplified to (sqrt 1)
* [enter]simplify:  Simplifying (sqrt (atan2 b b))
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 b b))
* [exit]simplify:  Simplified to (sqrt (atan2 b b))
* * * * [misc]progress:  [ 12 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))) (- b a)))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 13 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (fabs (sqrt (atan2 b b)))) (- b a)))))>
* * * * [misc]progress:  [ 14 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (* 1 (sqrt (atan2 b b)))) (- b a)))))>
* * * * [misc]progress:  [ 15 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (log1p (expm1 (sqrt (atan2 b b))))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (expm1 (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 16 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (expm1 (log1p (sqrt (atan2 b b))))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (log1p (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 17 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (pow (atan2 b b) 1/2)) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* * * * [misc]progress:  [ 18 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (pow (sqrt (atan2 b b)) 1)) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* * * * [misc]progress:  [ 19 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (exp (log (sqrt (atan2 b b))))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (log (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (log (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (log (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 20 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (log (exp (sqrt (atan2 b b))))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (exp (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (exp (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (exp (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 21 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (* (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))
* * [misc]simplify:  iters left: 5 (5 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))
* [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))
* [enter]simplify:  Simplifying (cbrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 22 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (cbrt (* (* (sqrt (atan2 b b)) (sqrt (atan2 b b))) (sqrt (atan2 b b))))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (* (* (sqrt (atan2 b b)) (sqrt (atan2 b b))) (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 6 (5 enodes)
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sqrt (atan2 b b)) (atan2 b b))
* [exit]simplify:  Simplified to (* (sqrt (atan2 b b)) (atan2 b b))
* * * * [misc]progress:  [ 23 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (* (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b)))) (sqrt (cbrt (atan2 b b))))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b))))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (6 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (atan2 b b)))
* [exit]simplify:  Simplified to (fabs (cbrt (atan2 b b)))
* [enter]simplify:  Simplifying (sqrt (cbrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (cbrt (atan2 b b)))
* * * * [misc]progress:  [ 24 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 25 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (* (sqrt 1) (sqrt (atan2 b b)))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqrt 1)
* [exit]simplify:  Simplified to (sqrt 1)
* [enter]simplify:  Simplifying (sqrt (atan2 b b))
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 b b))
* [exit]simplify:  Simplified to (sqrt (atan2 b b))
* * * * [misc]progress:  [ 26 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 27 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (fabs (sqrt (atan2 b b)))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* * * * [misc]progress:  [ 28 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (* 1 (sqrt (atan2 b b)))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* * * * [misc]progress:  [ 29 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (log1p (expm1 (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (expm1 (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (expm1 (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* [exit]simplify:  Simplified to (expm1 (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* * * * [misc]progress:  [ 30 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (expm1 (log1p (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (log1p (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (log1p (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* [exit]simplify:  Simplified to (log1p (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* * * * [misc]progress:  [ 31 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (exp (* (log (sqrt (sqrt (atan2 b b)))) (- b a))))))>
* [enter]simplify:  Simplifying (* (log (sqrt (sqrt (atan2 b b)))) (- b a))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (* (log (sqrt (sqrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (* (log (sqrt (sqrt (atan2 b b)))) (- b a))
* * * * [misc]progress:  [ 32 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (exp (* (log (sqrt (sqrt (atan2 b b)))) (- b a))))))>
* [enter]simplify:  Simplifying (* (log (sqrt (sqrt (atan2 b b)))) (- b a))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (* (log (sqrt (sqrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (* (log (sqrt (sqrt (atan2 b b)))) (- b a))
* * * * [misc]progress:  [ 33 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (atan2 b b)) (* 1/2 (- b a))))))>
* [enter]simplify:  Simplifying (* 1/2 (- b a))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (* (- b a) 1/2)
* [exit]simplify:  Simplified to (* (- b a) 1/2)
* * * * [misc]progress:  [ 34 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (* 1 (- b a))))))>
* [enter]simplify:  Simplifying (* 1 (- b a))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (- b a)
* [exit]simplify:  Simplified to (- b a)
* * * * [misc]progress:  [ 35 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (/ (pow (sqrt (sqrt (atan2 b b))) b) (pow (sqrt (sqrt (atan2 b b))) a)))))>
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) b)
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) b)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) b)
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) a)
* * [misc]simplify:  iters left: 4 (6 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) a)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) a)
* * * * [misc]progress:  [ 36 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (pow (sqrt (sqrt (atan2 b b))) (* (cbrt (- b a)) (cbrt (- b a)))) (cbrt (- b a))))))>
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) (* (cbrt (- b a)) (cbrt (- b a))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (* (cbrt (- b a)) (cbrt (- b a))))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (* (cbrt (- b a)) (cbrt (- b a))))
* * * * [misc]progress:  [ 37 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (pow (sqrt (sqrt (atan2 b b))) (sqrt (- b a))) (sqrt (- b a))))))>
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) (sqrt (- b a)))
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (sqrt (- b a)))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (sqrt (- b a)))
* * * * [misc]progress:  [ 38 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (pow (sqrt (sqrt (atan2 b b))) 1) (- b a)))))>
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) 1)
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 39 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (pow (sqrt (sqrt (atan2 b b))) b) (pow (sqrt (sqrt (atan2 b b))) (- a))))))>
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) b)
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) b)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) b)
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) (- a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- a))
* * * * [misc]progress:  [ 40 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (pow (sqrt (sqrt (atan2 b b))) b) (pow (sqrt (sqrt (atan2 b b))) (- a))))))>
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) b)
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) b)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) b)
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) (- a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- a))
* * * * [misc]progress:  [ 41 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (pow (* (cbrt (sqrt (sqrt (atan2 b b)))) (cbrt (sqrt (sqrt (atan2 b b))))) (- b a)) (pow (cbrt (sqrt (sqrt (atan2 b b)))) (- b a))))))>
* [enter]simplify:  Simplifying (pow (* (cbrt (sqrt (sqrt (atan2 b b)))) (cbrt (sqrt (sqrt (atan2 b b))))) (- b a))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (pow (* (cbrt (sqrt (sqrt (atan2 b b)))) (cbrt (sqrt (sqrt (atan2 b b))))) (- b a))
* [exit]simplify:  Simplified to (pow (* (cbrt (sqrt (sqrt (atan2 b b)))) (cbrt (sqrt (sqrt (atan2 b b))))) (- b a))
* [enter]simplify:  Simplifying (pow (cbrt (sqrt (sqrt (atan2 b b)))) (- b a))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (pow (cbrt (sqrt (sqrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (pow (cbrt (sqrt (sqrt (atan2 b b)))) (- b a))
* * * * [misc]progress:  [ 42 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (pow (sqrt (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))) (- b a)) (pow (sqrt (cbrt (sqrt (atan2 b b)))) (- b a))))))>
* [enter]simplify:  Simplifying (pow (sqrt (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))) (- b a))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (pow (fabs (cbrt (sqrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (pow (fabs (cbrt (sqrt (atan2 b b)))) (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (cbrt (sqrt (atan2 b b)))) (- b a))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (cbrt (sqrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (cbrt (sqrt (atan2 b b)))) (- b a))
* * * * [misc]progress:  [ 43 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (pow (sqrt (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b))))) (- b a)) (pow (sqrt (sqrt (cbrt (atan2 b b)))) (- b a))))))>
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b))))) (- b a))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (fabs (cbrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (fabs (cbrt (atan2 b b)))) (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (cbrt (atan2 b b)))) (- b a))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (cbrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (cbrt (atan2 b b)))) (- b a))
* * * * [misc]progress:  [ 44 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a)) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))))))>
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* * * * [misc]progress:  [ 45 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (pow (sqrt (sqrt 1)) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))))>
* [enter]simplify:  Simplifying (pow (sqrt (sqrt 1)) (- b a))
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* * [misc]simplify:  iters left: 1 (12 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt 1)) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt 1)) (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * * * [misc]progress:  [ 46 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a)) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))))))>
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* * * * [misc]progress:  [ 47 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (pow (sqrt 1) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))))>
* [enter]simplify:  Simplifying (pow (sqrt 1) (- b a))
* * [misc]simplify:  iters left: 3 (6 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (11 enodes)
* [exit]simplify:  Simplified to (pow (sqrt 1) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt 1) (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * * * [misc]progress:  [ 48 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a)) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))))))>
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* * * * [misc]progress:  [ 49 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (pow 1 (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))))>
* [enter]simplify:  Simplifying (pow 1 (- b a))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* * [misc]simplify:  iters left: 1 (10 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * * * [misc]progress:  [ 50 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (pow (sqrt (sqrt (atan2 b b))) (- b a)) 1))))>
* * * * [misc]progress:  [ 51 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (exp (log (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (log (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (30 enodes)
* [exit]simplify:  Simplified to (* (log (sqrt (sqrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (* (log (sqrt (sqrt (atan2 b b)))) (- b a))
* * * * [misc]progress:  [ 52 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (log (exp (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (exp (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (exp (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* [exit]simplify:  Simplified to (exp (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* * * * [misc]progress:  [ 53 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* [exit]simplify:  Simplified to (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* [enter]simplify:  Simplifying (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* [exit]simplify:  Simplified to (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* * * * [misc]progress:  [ 54 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (cbrt (* (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (* (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* [exit]simplify:  Simplified to (pow (pow (sqrt (sqrt (atan2 b b))) (- b a)) 3)
* [exit]simplify:  Simplified to (pow (pow (sqrt (sqrt (atan2 b b))) (- b a)) 3)
* * * * [misc]progress:  [ 55 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (sqrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (sqrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (sqrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (sqrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* [exit]simplify:  Simplified to (sqrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* [enter]simplify:  Simplifying (sqrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (sqrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* [exit]simplify:  Simplified to (sqrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* * * * [misc]progress:  [ 56 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* 1 (pow (sqrt (sqrt (atan2 b b))) (- b a))))))>
* * * * [misc]progress:  [ 57 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (log1p (expm1 (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (expm1 (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (expm1 (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* [exit]simplify:  Simplified to (expm1 (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* * * * [misc]progress:  [ 58 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (expm1 (log1p (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (log1p (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (log1p (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* [exit]simplify:  Simplified to (log1p (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* * * * [misc]progress:  [ 59 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (exp (* (log (sqrt (sqrt (atan2 b b)))) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (* (log (sqrt (sqrt (atan2 b b)))) (- b a))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (* (log (sqrt (sqrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (* (log (sqrt (sqrt (atan2 b b)))) (- b a))
* * * * [misc]progress:  [ 60 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (exp (* (log (sqrt (sqrt (atan2 b b)))) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (* (log (sqrt (sqrt (atan2 b b)))) (- b a))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (* (log (sqrt (sqrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (* (log (sqrt (sqrt (atan2 b b)))) (- b a))
* * * * [misc]progress:  [ 61 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (atan2 b b)) (* 1/2 (- b a))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (* 1/2 (- b a))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (* (- b a) 1/2)
* [exit]simplify:  Simplified to (* (- b a) 1/2)
* * * * [misc]progress:  [ 62 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (* 1 (- b a))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (* 1 (- b a))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (- b a)
* [exit]simplify:  Simplified to (- b a)
* * * * [misc]progress:  [ 63 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (/ (pow (sqrt (sqrt (atan2 b b))) b) (pow (sqrt (sqrt (atan2 b b))) a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) b)
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) b)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) b)
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) a)
* * [misc]simplify:  iters left: 4 (6 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) a)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) a)
* * * * [misc]progress:  [ 64 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (pow (sqrt (sqrt (atan2 b b))) (* (cbrt (- b a)) (cbrt (- b a)))) (cbrt (- b a))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) (* (cbrt (- b a)) (cbrt (- b a))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (* (cbrt (- b a)) (cbrt (- b a))))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (* (cbrt (- b a)) (cbrt (- b a))))
* * * * [misc]progress:  [ 65 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (pow (sqrt (sqrt (atan2 b b))) (sqrt (- b a))) (sqrt (- b a))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) (sqrt (- b a)))
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (sqrt (- b a)))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (sqrt (- b a)))
* * * * [misc]progress:  [ 66 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (pow (sqrt (sqrt (atan2 b b))) 1) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) 1)
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 67 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (* (pow (sqrt (sqrt (atan2 b b))) b) (pow (sqrt (sqrt (atan2 b b))) (- a))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) b)
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) b)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) b)
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) (- a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- a))
* * * * [misc]progress:  [ 68 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (* (pow (sqrt (sqrt (atan2 b b))) b) (pow (sqrt (sqrt (atan2 b b))) (- a))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) b)
* * [misc]simplify:  iters left: 4 (5 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) b)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) b)
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) (- a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- a))
* * * * [misc]progress:  [ 69 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (* (pow (* (cbrt (sqrt (sqrt (atan2 b b)))) (cbrt (sqrt (sqrt (atan2 b b))))) (- b a)) (pow (cbrt (sqrt (sqrt (atan2 b b)))) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (pow (* (cbrt (sqrt (sqrt (atan2 b b)))) (cbrt (sqrt (sqrt (atan2 b b))))) (- b a))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (pow (* (cbrt (sqrt (sqrt (atan2 b b)))) (cbrt (sqrt (sqrt (atan2 b b))))) (- b a))
* [exit]simplify:  Simplified to (pow (* (cbrt (sqrt (sqrt (atan2 b b)))) (cbrt (sqrt (sqrt (atan2 b b))))) (- b a))
* [enter]simplify:  Simplifying (pow (cbrt (sqrt (sqrt (atan2 b b)))) (- b a))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (pow (cbrt (sqrt (sqrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (pow (cbrt (sqrt (sqrt (atan2 b b)))) (- b a))
* * * * [misc]progress:  [ 70 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (* (pow (sqrt (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))) (- b a)) (pow (sqrt (cbrt (sqrt (atan2 b b)))) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (pow (sqrt (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))) (- b a))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (pow (fabs (cbrt (sqrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (pow (fabs (cbrt (sqrt (atan2 b b)))) (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (cbrt (sqrt (atan2 b b)))) (- b a))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (cbrt (sqrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (cbrt (sqrt (atan2 b b)))) (- b a))
* * * * [misc]progress:  [ 71 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (* (pow (sqrt (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b))))) (- b a)) (pow (sqrt (sqrt (cbrt (atan2 b b)))) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b))))) (- b a))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (fabs (cbrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (fabs (cbrt (atan2 b b)))) (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (cbrt (atan2 b b)))) (- b a))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (cbrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (cbrt (atan2 b b)))) (- b a))
* * * * [misc]progress:  [ 72 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (* (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a)) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* * * * [misc]progress:  [ 73 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (* (pow (sqrt (sqrt 1)) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (pow (sqrt (sqrt 1)) (- b a))
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* * [misc]simplify:  iters left: 1 (12 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt 1)) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt 1)) (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * * * [misc]progress:  [ 74 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (* (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a)) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* * * * [misc]progress:  [ 75 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (* (pow (sqrt 1) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (pow (sqrt 1) (- b a))
* * [misc]simplify:  iters left: 3 (6 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (11 enodes)
* [exit]simplify:  Simplified to (pow (sqrt 1) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt 1) (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * * * [misc]progress:  [ 76 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (* (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a)) (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (sqrt (atan2 b b)))) (- b a))
* * * * [misc]progress:  [ 77 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (* (pow 1 (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (pow 1 (- b a))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* * [misc]simplify:  iters left: 1 (10 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * * * [misc]progress:  [ 78 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (pow (sqrt (sqrt (atan2 b b))) (- b a)) 1) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* * * * [misc]progress:  [ 79 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (exp (log (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (log (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (30 enodes)
* [exit]simplify:  Simplified to (* (log (sqrt (sqrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (* (log (sqrt (sqrt (atan2 b b)))) (- b a))
* * * * [misc]progress:  [ 80 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (log (exp (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (exp (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (exp (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* [exit]simplify:  Simplified to (exp (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* * * * [misc]progress:  [ 81 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* [exit]simplify:  Simplified to (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* [enter]simplify:  Simplifying (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* [exit]simplify:  Simplified to (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* * * * [misc]progress:  [ 82 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (cbrt (* (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (* (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* [exit]simplify:  Simplified to (pow (pow (sqrt (sqrt (atan2 b b))) (- b a)) 3)
* [exit]simplify:  Simplified to (pow (pow (sqrt (sqrt (atan2 b b))) (- b a)) 3)
* * * * [misc]progress:  [ 83 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (* (sqrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (sqrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (sqrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (sqrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* [exit]simplify:  Simplified to (sqrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* [enter]simplify:  Simplifying (sqrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (sqrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* [exit]simplify:  Simplified to (sqrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))
* * * * [misc]progress:  [ 84 / 96 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (* 1 (pow (sqrt (sqrt (atan2 b b))) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* * * * [misc]progress:  [ 85 / 96 ] simplifiying candidate #<alt-event (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * * * [misc]progress:  [ 86 / 96 ] simplifiying candidate #<alt-event (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * * * [misc]progress:  [ 87 / 96 ] simplifiying candidate #<alt-event (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * * * [misc]progress:  [ 88 / 96 ] simplifiying candidate #<alt-event (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * * * [misc]progress:  [ 89 / 96 ] simplifiying candidate #<alt-event (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * * * [misc]progress:  [ 90 / 96 ] simplifiying candidate #<alt-event (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * * * [misc]progress:  [ 91 / 96 ] simplifiying candidate #<alt-event (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (- (+ 1 (* b (log (pow (atan2 b b) 1/4)))) (* (log (pow (atan2 b b) 1/4)) a)))))>
* [enter]simplify:  Simplifying (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (- (+ 1 (* b (log (pow (atan2 b b) 1/4)))) (* (log (pow (atan2 b b) 1/4)) a))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (71 enodes)
* * [misc]simplify:  iters left: 3 (209 enodes)
* [exit]simplify:  Simplified to (sin (fma (* (* 1/4 (- b a)) (log (atan2 b b))) (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * * * [misc]progress:  [ 92 / 96 ] simplifiying candidate #<alt-event (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (exp (* (log (pow (atan2 b b) 1/4)) (- b a))))))>
* [enter]simplify:  Simplifying (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (exp (* (log (pow (atan2 b b) 1/4)) (- b a)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (80 enodes)
* * [misc]simplify:  iters left: 2 (172 enodes)
* * [misc]simplify:  iters left: 1 (279 enodes)
* [exit]simplify:  Simplified to (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (atan2 b b) (* (- b a) 1/4))))
* * * * [misc]progress:  [ 93 / 96 ] simplifiying candidate #<alt-event (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (pow (atan2 b b) 1/4) (- b a)))))>
* [enter]simplify:  Simplifying (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (pow (atan2 b b) 1/4) (- b a))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (pow (atan2 b b) 1/4) (- b a))))
* * * * [misc]progress:  [ 94 / 96 ] simplifiying candidate #<alt-event (λ (a b c) (sin (* (- (+ 1 (* b (log (pow (atan2 b b) 1/4)))) (* (log (pow (atan2 b b) 1/4)) a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (sin (* (- (+ 1 (* b (log (pow (atan2 b b) 1/4)))) (* (log (pow (atan2 b b) 1/4)) a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (71 enodes)
* * [misc]simplify:  iters left: 3 (208 enodes)
* [exit]simplify:  Simplified to (sin (fma (* (* (- b a) 1/4) (log (atan2 b b))) (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * * * [misc]progress:  [ 95 / 96 ] simplifiying candidate #<alt-event (λ (a b c) (sin (* (exp (* (log (pow (atan2 b b) 1/4)) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (sin (* (exp (* (log (pow (atan2 b b) 1/4)) (- b a))) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (79 enodes)
* * [misc]simplify:  iters left: 2 (171 enodes)
* * [misc]simplify:  iters left: 1 (278 enodes)
* [exit]simplify:  Simplified to (sin (* (pow (atan2 b b) (* 1/4 (- b a))) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * * * [misc]progress:  [ 96 / 96 ] simplifiying candidate #<alt-event (λ (a b c) (sin (* (pow (pow (atan2 b b) 1/4) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (sin (* (pow (pow (atan2 b b) 1/4) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (sin (* (pow (pow (atan2 b b) 1/4) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 3 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (a b c) (sin (log1p (expm1 (pow (sqrt (atan2 b b)) (- b a))))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 3 ] rewriting at (2 1 1 1 1)
* * * * [misc]progress:  [ 2 / 3 ] rewriting at (2 1 1)
* * * * [misc]progress:  [ 3 / 3 ] rewriting at (2 1 1 1)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 3 ] generating series at (2 1 1 1 1)
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 (/ 1 b)) (/ 1 (/ 1 b)))) into (sqrt (atan2 b b))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 (/ 1 (- b))) (/ -1 (/ 1 (- b))))) into (sqrt (atan2 b b))
* * * * [misc]progress:  [ 2 / 3 ] generating series at (2 1 1)
* [misc]approximate:  Taking taylor expansion of (expm1 (pow (sqrt (atan2 b b)) (- b a))) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (expm1 (pow (sqrt (atan2 b b)) (- b a))) in a
* [misc]taylor:  Rewrote expression to (- (exp (pow (sqrt (atan2 b b)) (- b a))) 1)
* [misc]taylor:  Taking taylor expansion of (exp (pow (sqrt (atan2 b b)) (- b a))) in a
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in a
* [misc]taylor:  Taking taylor expansion of (- b a) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (* b (log (sqrt (atan2 b b)))) into (* b (log (sqrt (atan2 b b))))
* [misc]backup-simplify:  Simplify (exp (* b (log (sqrt (atan2 b b))))) into (pow (sqrt (atan2 b b)) b)
* [misc]backup-simplify:  Simplify (exp (pow (sqrt (atan2 b b)) b)) into (exp (pow (sqrt (atan2 b b)) b))
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (expm1 (pow (sqrt (atan2 b b)) (- b a))) in b
* [misc]taylor:  Rewrote expression to (- (exp (pow (sqrt (atan2 b b)) (- b a))) 1)
* [misc]taylor:  Taking taylor expansion of (exp (pow (sqrt (atan2 b b)) (- b a))) in b
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in b
* [misc]taylor:  Taking taylor expansion of (- b a) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (+ 0 (- a)) into (- a)
* [misc]backup-simplify:  Simplify (* (- a) (log (sqrt (atan2 b b)))) into (* -1 (* (log (sqrt (atan2 b b))) a))
* [misc]backup-simplify:  Simplify (exp (* -1 (* (log (sqrt (atan2 b b))) a))) into (exp (* -1 (* (log (sqrt (atan2 b b))) a)))
* [misc]backup-simplify:  Simplify (exp (exp (* -1 (* (log (sqrt (atan2 b b))) a)))) into (exp (exp (* -1 (* (log (sqrt (atan2 b b))) a))))
* [misc]taylor:  Taking taylor expansion of 1 in b
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (expm1 (pow (sqrt (atan2 b b)) (- b a))) in b
* [misc]taylor:  Rewrote expression to (- (exp (pow (sqrt (atan2 b b)) (- b a))) 1)
* [misc]taylor:  Taking taylor expansion of (exp (pow (sqrt (atan2 b b)) (- b a))) in b
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in b
* [misc]taylor:  Taking taylor expansion of (- b a) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (+ 0 (- a)) into (- a)
* [misc]backup-simplify:  Simplify (* (- a) (log (sqrt (atan2 b b)))) into (* -1 (* (log (sqrt (atan2 b b))) a))
* [misc]backup-simplify:  Simplify (exp (* -1 (* (log (sqrt (atan2 b b))) a))) into (exp (* -1 (* (log (sqrt (atan2 b b))) a)))
* [misc]backup-simplify:  Simplify (exp (exp (* -1 (* (log (sqrt (atan2 b b))) a)))) into (exp (exp (* -1 (* (log (sqrt (atan2 b b))) a))))
* [misc]taylor:  Taking taylor expansion of 1 in b
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (exp (exp (* -1 (* (log (sqrt (atan2 b b))) a)))) -1) into (- (exp (exp (* -1 (* (log (sqrt (atan2 b b))) a)))) 1)
* [misc]taylor:  Taking taylor expansion of (- (exp (exp (* -1 (* (log (sqrt (atan2 b b))) a)))) 1) in a
* [misc]taylor:  Taking taylor expansion of (exp (exp (* -1 (* (log (sqrt (atan2 b b))) a)))) in a
* [misc]taylor:  Taking taylor expansion of (exp (* -1 (* (log (sqrt (atan2 b b))) a))) in a
* [misc]taylor:  Taking taylor expansion of (* -1 (* (log (sqrt (atan2 b b))) a)) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (log (sqrt (atan2 b b))) a) in a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (log (sqrt (atan2 b b))) 0) into 0
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (sqrt (atan2 b b)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (log (sqrt (atan2 b b))) 1) (* 0 0)) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (+ (* -1 (log (sqrt (atan2 b b)))) (* 0 0)) into (- (log (sqrt (atan2 b b))))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (exp 1) into E
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ E -1) into (- E 1)
* [misc]backup-simplify:  Simplify (- E 1) into (- E 1)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (sqrt (atan2 b b)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* (- a) 0) (* 1 (log (sqrt (atan2 b b))))) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (* (exp (* -1 (* (log (sqrt (atan2 b b))) a))) (+ (* (/ (pow (log (sqrt (atan2 b b))) 1) 1)))) into (* (log (sqrt (atan2 b b))) (exp (* -1 (* (log (sqrt (atan2 b b))) a))))
* [misc]backup-simplify:  Simplify (* (exp (exp (* -1 (* (log (sqrt (atan2 b b))) a)))) (+ (* (/ (pow (* (log (sqrt (atan2 b b))) (exp (* -1 (* (log (sqrt (atan2 b b))) a)))) 1) 1)))) into (* (log (sqrt (atan2 b b))) (* (exp (exp (* -1 (* (log (sqrt (atan2 b b))) a)))) (exp (* -1 (* (log (sqrt (atan2 b b))) a)))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (log (sqrt (atan2 b b))) (* (exp (exp (* -1 (* (log (sqrt (atan2 b b))) a)))) (exp (* -1 (* (log (sqrt (atan2 b b))) a))))) 0) into (* (log (sqrt (atan2 b b))) (* (exp (exp (* -1 (* (log (sqrt (atan2 b b))) a)))) (exp (* -1 (* (log (sqrt (atan2 b b))) a)))))
* [misc]taylor:  Taking taylor expansion of (* (log (sqrt (atan2 b b))) (* (exp (exp (* -1 (* (log (sqrt (atan2 b b))) a)))) (exp (* -1 (* (log (sqrt (atan2 b b))) a))))) in a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]taylor:  Taking taylor expansion of (* (exp (exp (* -1 (* (log (sqrt (atan2 b b))) a)))) (exp (* -1 (* (log (sqrt (atan2 b b))) a)))) in a
* [misc]taylor:  Taking taylor expansion of (exp (exp (* -1 (* (log (sqrt (atan2 b b))) a)))) in a
* [misc]taylor:  Taking taylor expansion of (exp (* -1 (* (log (sqrt (atan2 b b))) a))) in a
* [misc]taylor:  Taking taylor expansion of (* -1 (* (log (sqrt (atan2 b b))) a)) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (log (sqrt (atan2 b b))) a) in a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (log (sqrt (atan2 b b))) 0) into 0
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (sqrt (atan2 b b)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (log (sqrt (atan2 b b))) 1) (* 0 0)) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (+ (* -1 (log (sqrt (atan2 b b)))) (* 0 0)) into (- (log (sqrt (atan2 b b))))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (exp 1) into E
* [misc]taylor:  Taking taylor expansion of (exp (* -1 (* (log (sqrt (atan2 b b))) a))) in a
* [misc]taylor:  Taking taylor expansion of (* -1 (* (log (sqrt (atan2 b b))) a)) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (log (sqrt (atan2 b b))) a) in a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (log (sqrt (atan2 b b))) 0) into 0
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (sqrt (atan2 b b)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (log (sqrt (atan2 b b))) 1) (* 0 0)) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (+ (* -1 (log (sqrt (atan2 b b)))) (* 0 0)) into (- (log (sqrt (atan2 b b))))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (* E 1) into E
* [misc]backup-simplify:  Simplify (* (log (sqrt (atan2 b b))) E) into (* (log (sqrt (atan2 b b))) E)
* [misc]backup-simplify:  Simplify (* (log (sqrt (atan2 b b))) E) into (* (log (sqrt (atan2 b b))) E)
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (log (sqrt (atan2 b b)))) 1) 1)))) into (* -1 (log (sqrt (atan2 b b))))
* [misc]backup-simplify:  Simplify (* (exp 1) (+ (* (/ (pow (* -1 (log (sqrt (atan2 b b)))) 1) 1)))) into (* -1 (* (log (sqrt (atan2 b b))) E))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (* (log (sqrt (atan2 b b))) E)) 0) into (- (* (log (sqrt (atan2 b b))) E))
* [misc]backup-simplify:  Simplify (- (* (log (sqrt (atan2 b b))) E)) into (- (* (log (sqrt (atan2 b b))) E))
* [misc]backup-simplify:  Simplify (+ (* (- (* (log (sqrt (atan2 b b))) E)) (* a 1)) (+ (* (* (log (sqrt (atan2 b b))) E) (* 1 b)) (- E 1))) into (- (+ (* b (* (log (sqrt (atan2 b b))) E)) E) (+ (* (log (sqrt (atan2 b b))) (* a E)) 1))
* [misc]approximate:  Taking taylor expansion of (expm1 (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (expm1 (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in a
* [misc]taylor:  Rewrote expression to (- (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) 1)
* [misc]taylor:  Taking taylor expansion of (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) into (* -1 (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) into (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))
* [misc]backup-simplify:  Simplify (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) into (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (expm1 (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in b
* [misc]taylor:  Rewrote expression to (- (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) 1)
* [misc]taylor:  Taking taylor expansion of (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in b
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) into (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))
* [misc]backup-simplify:  Simplify (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) into (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of 1 in b
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (expm1 (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in b
* [misc]taylor:  Rewrote expression to (- (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) 1)
* [misc]taylor:  Taking taylor expansion of (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in b
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) into (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))
* [misc]backup-simplify:  Simplify (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) into (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of 1 in b
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) -1) into (- (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) 1)
* [misc]taylor:  Taking taylor expansion of (- (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) 1) in a
* [misc]taylor:  Taking taylor expansion of (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) into (* -1 (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) into (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))
* [misc]backup-simplify:  Simplify (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) into (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) -1) into (- (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) 1)
* [misc]backup-simplify:  Simplify (- (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) 1) into (- (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) 1)
* [misc]backup-simplify:  Simplify (* (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (exp (pow (sqrt (atan2 (/ 1 (/ 1 b)) (/ 1 (/ 1 b)))) (- (/ 1 (/ 1 b)) (/ 1 (/ 1 a))))) 1) into (- (exp (pow (sqrt (atan2 b b)) (- b a))) 1)
* [misc]approximate:  Taking taylor expansion of (expm1 (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a))))) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (expm1 (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a))))) in a
* [misc]taylor:  Rewrote expression to (- (exp (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a))))) 1)
* [misc]taylor:  Taking taylor expansion of (exp (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a))))) in a
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- b)) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in a
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) into (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (exp (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) into (exp (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))))
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (expm1 (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a))))) in b
* [misc]taylor:  Rewrote expression to (- (exp (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a))))) 1)
* [misc]taylor:  Taking taylor expansion of (exp (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a))))) in b
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a)))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- b)) (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) into (* -1 (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) into (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (exp (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) into (exp (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))))
* [misc]taylor:  Taking taylor expansion of 1 in b
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (expm1 (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a))))) in b
* [misc]taylor:  Rewrote expression to (- (exp (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a))))) 1)
* [misc]taylor:  Taking taylor expansion of (exp (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a))))) in b
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a)))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- b)) (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) into (* -1 (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) into (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (exp (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) into (exp (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))))
* [misc]taylor:  Taking taylor expansion of 1 in b
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (exp (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) -1) into (- (exp (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) 1)
* [misc]taylor:  Taking taylor expansion of (- (exp (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) 1) in a
* [misc]taylor:  Taking taylor expansion of (exp (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a
* [misc]backup-simplify:  Simplify (atan2 (/ -1 b) (/ -1 b)) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) into (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (exp (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) into (exp (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))))
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (exp (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) -1) into (- (exp (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) 1)
* [misc]backup-simplify:  Simplify (- (exp (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) 1) into (- (exp (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) 1)
* [misc]backup-simplify:  Simplify (* (exp (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (exp (pow (sqrt (atan2 (/ -1 (/ 1 (- b))) (/ -1 (/ 1 (- b))))) (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b)))))) 1) into (- (exp (pow (sqrt (atan2 b b)) (- b a))) 1)
* * * * [misc]progress:  [ 3 / 3 ] generating series at (2 1 1 1)
* [misc]approximate:  Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in a
* [misc]taylor:  Taking taylor expansion of (- b a) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (* b (log (sqrt (atan2 b b)))) into (* b (log (sqrt (atan2 b b))))
* [misc]backup-simplify:  Simplify (exp (* b (log (sqrt (atan2 b b))))) into (pow (sqrt (atan2 b b)) b)
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in b
* [misc]taylor:  Taking taylor expansion of (- b a) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (+ 0 (- a)) into (- a)
* [misc]backup-simplify:  Simplify (* (- a) (log (sqrt (atan2 b b)))) into (* -1 (* (log (sqrt (atan2 b b))) a))
* [misc]backup-simplify:  Simplify (exp (* -1 (* (log (sqrt (atan2 b b))) a))) into (exp (* -1 (* (log (sqrt (atan2 b b))) a)))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in b
* [misc]taylor:  Taking taylor expansion of (- b a) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (+ 0 (- a)) into (- a)
* [misc]backup-simplify:  Simplify (* (- a) (log (sqrt (atan2 b b)))) into (* -1 (* (log (sqrt (atan2 b b))) a))
* [misc]backup-simplify:  Simplify (exp (* -1 (* (log (sqrt (atan2 b b))) a))) into (exp (* -1 (* (log (sqrt (atan2 b b))) a)))
* [misc]taylor:  Taking taylor expansion of (exp (* -1 (* (log (sqrt (atan2 b b))) a))) in a
* [misc]taylor:  Taking taylor expansion of (* -1 (* (log (sqrt (atan2 b b))) a)) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (log (sqrt (atan2 b b))) a) in a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (log (sqrt (atan2 b b))) 0) into 0
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (sqrt (atan2 b b)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (log (sqrt (atan2 b b))) 1) (* 0 0)) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (+ (* -1 (log (sqrt (atan2 b b)))) (* 0 0)) into (- (log (sqrt (atan2 b b))))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (sqrt (atan2 b b)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* (- a) 0) (* 1 (log (sqrt (atan2 b b))))) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (* (exp (* -1 (* (log (sqrt (atan2 b b))) a))) (+ (* (/ (pow (log (sqrt (atan2 b b))) 1) 1)))) into (* (log (sqrt (atan2 b b))) (exp (* -1 (* (log (sqrt (atan2 b b))) a))))
* [misc]taylor:  Taking taylor expansion of (* (log (sqrt (atan2 b b))) (exp (* -1 (* (log (sqrt (atan2 b b))) a)))) in a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]taylor:  Taking taylor expansion of (exp (* -1 (* (log (sqrt (atan2 b b))) a))) in a
* [misc]taylor:  Taking taylor expansion of (* -1 (* (log (sqrt (atan2 b b))) a)) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (log (sqrt (atan2 b b))) a) in a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (log (sqrt (atan2 b b))) 0) into 0
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (sqrt (atan2 b b)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (log (sqrt (atan2 b b))) 1) (* 0 0)) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (+ (* -1 (log (sqrt (atan2 b b)))) (* 0 0)) into (- (log (sqrt (atan2 b b))))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (* (log (sqrt (atan2 b b))) 1) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (log (sqrt (atan2 b b)))) 1) 1)))) into (* -1 (log (sqrt (atan2 b b))))
* [misc]backup-simplify:  Simplify (* -1 (log (sqrt (atan2 b b)))) into (* -1 (log (sqrt (atan2 b b))))
* [misc]backup-simplify:  Simplify (+ (* (* -1 (log (sqrt (atan2 b b)))) (* a 1)) (+ (* (log (sqrt (atan2 b b))) (* 1 b)) 1)) into (- (+ 1 (* b (log (sqrt (atan2 b b))))) (* (log (sqrt (atan2 b b))) a))
* [misc]approximate:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) into (* -1 (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) into (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) into (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) into (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) into (* -1 (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) into (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))
* [misc]backup-simplify:  Simplify (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) into (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow (sqrt (atan2 (/ 1 (/ 1 b)) (/ 1 (/ 1 b)))) (- (/ 1 (/ 1 b)) (/ 1 (/ 1 a)))) into (pow (sqrt (atan2 b b)) (- b a))
* [misc]approximate:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a)))) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- b)) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in a
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) into (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a)))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- b)) (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) into (* -1 (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) into (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a)))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- b)) (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) into (* -1 (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) into (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a
* [misc]backup-simplify:  Simplify (atan2 (/ -1 b) (/ -1 b)) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) into (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) into (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow (sqrt (atan2 (/ -1 (/ 1 (- b))) (/ -1 (/ 1 (- b))))) (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b))))) into (pow (sqrt (atan2 b b)) (- b a))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (pow (log1p (expm1 (sqrt (atan2 b b)))) (- b a))))))>
* [enter]simplify:  Simplifying (expm1 (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 2 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (pow (expm1 (log1p (sqrt (atan2 b b)))) (- b a))))))>
* [enter]simplify:  Simplifying (log1p (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 3 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (pow (pow (atan2 b b) 1/2) (- b a))))))>
* * * * [misc]progress:  [ 4 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (pow (pow (sqrt (atan2 b b)) 1) (- b a))))))>
* * * * [misc]progress:  [ 5 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (pow (exp (log (sqrt (atan2 b b)))) (- b a))))))>
* [enter]simplify:  Simplifying (log (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (log (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (log (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 6 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (pow (log (exp (sqrt (atan2 b b)))) (- b a))))))>
* [enter]simplify:  Simplifying (exp (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (exp (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (exp (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 7 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (pow (* (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b)))) (- b a))))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))
* * [misc]simplify:  iters left: 5 (5 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))
* [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))
* [enter]simplify:  Simplifying (cbrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 8 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (pow (cbrt (* (* (sqrt (atan2 b b)) (sqrt (atan2 b b))) (sqrt (atan2 b b)))) (- b a))))))>
* [enter]simplify:  Simplifying (* (* (sqrt (atan2 b b)) (sqrt (atan2 b b))) (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 6 (5 enodes)
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sqrt (atan2 b b)) (atan2 b b))
* [exit]simplify:  Simplified to (* (sqrt (atan2 b b)) (atan2 b b))
* * * * [misc]progress:  [ 9 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (pow (* (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b)))) (sqrt (cbrt (atan2 b b)))) (- b a))))))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b))))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (6 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (atan2 b b)))
* [exit]simplify:  Simplified to (fabs (cbrt (atan2 b b)))
* [enter]simplify:  Simplifying (sqrt (cbrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (cbrt (atan2 b b)))
* * * * [misc]progress:  [ 10 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (pow (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))) (- b a))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 11 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (pow (* (sqrt 1) (sqrt (atan2 b b))) (- b a))))))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqrt 1)
* [exit]simplify:  Simplified to (sqrt 1)
* [enter]simplify:  Simplifying (sqrt (atan2 b b))
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 b b))
* [exit]simplify:  Simplified to (sqrt (atan2 b b))
* * * * [misc]progress:  [ 12 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (pow (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b)))) (- b a))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 13 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (pow (fabs (sqrt (atan2 b b))) (- b a))))))>
* * * * [misc]progress:  [ 14 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (pow (* 1 (sqrt (atan2 b b))) (- b a))))))>
* * * * [misc]progress:  [ 15 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (- (exp (pow (sqrt (atan2 b b)) (- b a))) 1))))>
* [enter]simplify:  Simplifying (exp (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (exp (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (exp (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 16 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (log1p (expm1 (expm1 (pow (sqrt (atan2 b b)) (- b a))))))))>
* [enter]simplify:  Simplifying (expm1 (expm1 (pow (sqrt (atan2 b b)) (- b a))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (expm1 (expm1 (pow (sqrt (atan2 b b)) (- b a))))
* [exit]simplify:  Simplified to (expm1 (expm1 (pow (sqrt (atan2 b b)) (- b a))))
* * * * [misc]progress:  [ 17 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (log1p (expm1 (pow (sqrt (atan2 b b)) (- b a))))))))>
* [enter]simplify:  Simplifying (log1p (expm1 (pow (sqrt (atan2 b b)) (- b a))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- b a))
* * * * [misc]progress:  [ 18 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (pow (sqrt (atan2 b b)) (- b a))))))>
* * * * [misc]progress:  [ 19 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (pow (expm1 (pow (sqrt (atan2 b b)) (- b a))) 1))))>
* * * * [misc]progress:  [ 20 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (exp (log (expm1 (pow (sqrt (atan2 b b)) (- b a))))))))>
* [enter]simplify:  Simplifying (log (expm1 (pow (sqrt (atan2 b b)) (- b a))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (log (expm1 (pow (sqrt (atan2 b b)) (- b a))))
* [exit]simplify:  Simplified to (log (expm1 (pow (sqrt (atan2 b b)) (- b a))))
* * * * [misc]progress:  [ 21 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (log (exp (expm1 (pow (sqrt (atan2 b b)) (- b a))))))))>
* [enter]simplify:  Simplifying (exp (expm1 (pow (sqrt (atan2 b b)) (- b a))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (exp (expm1 (pow (sqrt (atan2 b b)) (- b a))))
* [exit]simplify:  Simplified to (exp (expm1 (pow (sqrt (atan2 b b)) (- b a))))
* * * * [misc]progress:  [ 22 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (* (* (cbrt (expm1 (pow (sqrt (atan2 b b)) (- b a)))) (cbrt (expm1 (pow (sqrt (atan2 b b)) (- b a))))) (cbrt (expm1 (pow (sqrt (atan2 b b)) (- b a))))))))>
* [enter]simplify:  Simplifying (* (cbrt (expm1 (pow (sqrt (atan2 b b)) (- b a)))) (cbrt (expm1 (pow (sqrt (atan2 b b)) (- b a)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (* (cbrt (expm1 (pow (sqrt (atan2 b b)) (- b a)))) (cbrt (expm1 (pow (sqrt (atan2 b b)) (- b a)))))
* [exit]simplify:  Simplified to (* (cbrt (expm1 (pow (sqrt (atan2 b b)) (- b a)))) (cbrt (expm1 (pow (sqrt (atan2 b b)) (- b a)))))
* [enter]simplify:  Simplifying (cbrt (expm1 (pow (sqrt (atan2 b b)) (- b a))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (cbrt (expm1 (pow (sqrt (atan2 b b)) (- b a))))
* [exit]simplify:  Simplified to (cbrt (expm1 (pow (sqrt (atan2 b b)) (- b a))))
* * * * [misc]progress:  [ 23 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (cbrt (* (* (expm1 (pow (sqrt (atan2 b b)) (- b a))) (expm1 (pow (sqrt (atan2 b b)) (- b a)))) (expm1 (pow (sqrt (atan2 b b)) (- b a))))))))>
* [enter]simplify:  Simplifying (* (* (expm1 (pow (sqrt (atan2 b b)) (- b a))) (expm1 (pow (sqrt (atan2 b b)) (- b a)))) (expm1 (pow (sqrt (atan2 b b)) (- b a))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* [exit]simplify:  Simplified to (pow (expm1 (pow (sqrt (atan2 b b)) (- b a))) 3)
* [exit]simplify:  Simplified to (pow (expm1 (pow (sqrt (atan2 b b)) (- b a))) 3)
* * * * [misc]progress:  [ 24 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (* (sqrt (expm1 (pow (sqrt (atan2 b b)) (- b a)))) (sqrt (expm1 (pow (sqrt (atan2 b b)) (- b a))))))))>
* [enter]simplify:  Simplifying (sqrt (expm1 (pow (sqrt (atan2 b b)) (- b a))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (sqrt (expm1 (pow (sqrt (atan2 b b)) (- b a))))
* [exit]simplify:  Simplified to (sqrt (expm1 (pow (sqrt (atan2 b b)) (- b a))))
* [enter]simplify:  Simplifying (sqrt (expm1 (pow (sqrt (atan2 b b)) (- b a))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (sqrt (expm1 (pow (sqrt (atan2 b b)) (- b a))))
* [exit]simplify:  Simplified to (sqrt (expm1 (pow (sqrt (atan2 b b)) (- b a))))
* * * * [misc]progress:  [ 25 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (* 1 (expm1 (pow (sqrt (atan2 b b)) (- b a)))))))>
* * * * [misc]progress:  [ 26 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (log1p (expm1 (pow (sqrt (atan2 b b)) (- b a))))))))>
* [enter]simplify:  Simplifying (expm1 (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (expm1 (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (expm1 (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 27 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (expm1 (log1p (pow (sqrt (atan2 b b)) (- b a))))))))>
* [enter]simplify:  Simplifying (log1p (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (log1p (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (log1p (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 28 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (exp (* (log (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (* (log (sqrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (* (log (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (* (log (sqrt (atan2 b b))) (- b a))
* * * * [misc]progress:  [ 29 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (exp (* (log (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (* (log (sqrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (* (log (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (* (log (sqrt (atan2 b b))) (- b a))
* * * * [misc]progress:  [ 30 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (pow (atan2 b b) (* 1/2 (- b a)))))))>
* [enter]simplify:  Simplifying (* 1/2 (- b a))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (* (- b a) 1/2)
* [exit]simplify:  Simplified to (* (- b a) 1/2)
* * * * [misc]progress:  [ 31 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (pow (sqrt (atan2 b b)) (* 1 (- b a)))))))>
* [enter]simplify:  Simplifying (* 1 (- b a))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (- b a)
* [exit]simplify:  Simplified to (- b a)
* * * * [misc]progress:  [ 32 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (/ (pow (sqrt (atan2 b b)) b) (pow (sqrt (atan2 b b)) a))))))>
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) b)
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) b)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) b)
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) a)
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) a)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) a)
* * * * [misc]progress:  [ 33 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (pow (pow (sqrt (atan2 b b)) (* (cbrt (- b a)) (cbrt (- b a)))) (cbrt (- b a)))))))>
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) (* (cbrt (- b a)) (cbrt (- b a))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (* (cbrt (- b a)) (cbrt (- b a))))
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (* (cbrt (- b a)) (cbrt (- b a))))
* * * * [misc]progress:  [ 34 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (pow (pow (sqrt (atan2 b b)) (sqrt (- b a))) (sqrt (- b a)))))))>
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) (sqrt (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (sqrt (- b a)))
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (sqrt (- b a)))
* * * * [misc]progress:  [ 35 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (pow (pow (sqrt (atan2 b b)) 1) (- b a))))))>
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) 1)
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (7 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 b b))
* [exit]simplify:  Simplified to (sqrt (atan2 b b))
* * * * [misc]progress:  [ 36 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (* (pow (sqrt (atan2 b b)) b) (pow (sqrt (atan2 b b)) (- a)))))))>
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) b)
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) b)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) b)
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) (- a))
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- a))
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- a))
* * * * [misc]progress:  [ 37 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (* (pow (sqrt (atan2 b b)) b) (pow (sqrt (atan2 b b)) (- a)))))))>
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) b)
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) b)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) b)
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) (- a))
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- a))
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- a))
* * * * [misc]progress:  [ 38 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (* (pow (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (- b a)) (pow (cbrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (pow (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (- b a))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* [exit]simplify:  Simplified to (pow (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (- b a))
* [exit]simplify:  Simplified to (pow (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (- b a))
* [enter]simplify:  Simplifying (pow (cbrt (sqrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (pow (cbrt (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (pow (cbrt (sqrt (atan2 b b))) (- b a))
* * * * [misc]progress:  [ 39 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (* (pow (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b)))) (- b a)) (pow (sqrt (cbrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (pow (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b)))) (- b a))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (pow (fabs (cbrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (pow (fabs (cbrt (atan2 b b))) (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (cbrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (cbrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (cbrt (atan2 b b))) (- b a))
* * * * [misc]progress:  [ 40 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * * * [misc]progress:  [ 41 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (* (pow (sqrt 1) (- b a)) (pow (sqrt (atan2 b b)) (- b a)))))))>
* [enter]simplify:  Simplifying (pow (sqrt 1) (- b a))
* * [misc]simplify:  iters left: 3 (6 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (11 enodes)
* [exit]simplify:  Simplified to (pow (sqrt 1) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt 1) (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) (- b a))
* * [misc]simplify:  iters left: 3 (6 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* * [misc]simplify:  iters left: 1 (9 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- b a))
* * * * [misc]progress:  [ 42 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * * * [misc]progress:  [ 43 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (* (pow 1 (- b a)) (pow (sqrt (atan2 b b)) (- b a)))))))>
* [enter]simplify:  Simplifying (pow 1 (- b a))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* * [misc]simplify:  iters left: 1 (10 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) (- b a))
* * [misc]simplify:  iters left: 3 (6 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* * [misc]simplify:  iters left: 1 (9 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- b a))
* * * * [misc]progress:  [ 44 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (pow (pow (sqrt (atan2 b b)) (- b a)) 1)))))>
* * * * [misc]progress:  [ 45 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (exp (log (pow (sqrt (atan2 b b)) (- b a))))))))>
* [enter]simplify:  Simplifying (log (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (21 enodes)
* [exit]simplify:  Simplified to (* (log (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (* (log (sqrt (atan2 b b))) (- b a))
* * * * [misc]progress:  [ 46 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (log (exp (pow (sqrt (atan2 b b)) (- b a))))))))>
* [enter]simplify:  Simplifying (exp (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (exp (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (exp (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 47 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (* (* (cbrt (pow (sqrt (atan2 b b)) (- b a))) (cbrt (pow (sqrt (atan2 b b)) (- b a)))) (cbrt (pow (sqrt (atan2 b b)) (- b a))))))))>
* [enter]simplify:  Simplifying (* (cbrt (pow (sqrt (atan2 b b)) (- b a))) (cbrt (pow (sqrt (atan2 b b)) (- b a))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (pow (sqrt (atan2 b b)) (- b a))) (cbrt (pow (sqrt (atan2 b b)) (- b a))))
* [exit]simplify:  Simplified to (* (cbrt (pow (sqrt (atan2 b b)) (- b a))) (cbrt (pow (sqrt (atan2 b b)) (- b a))))
* [enter]simplify:  Simplifying (cbrt (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (cbrt (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 48 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (cbrt (* (* (pow (sqrt (atan2 b b)) (- b a)) (pow (sqrt (atan2 b b)) (- b a))) (pow (sqrt (atan2 b b)) (- b a))))))))>
* [enter]simplify:  Simplifying (* (* (pow (sqrt (atan2 b b)) (- b a)) (pow (sqrt (atan2 b b)) (- b a))) (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (pow (pow (sqrt (atan2 b b)) (- b a)) 3)
* [exit]simplify:  Simplified to (pow (pow (sqrt (atan2 b b)) (- b a)) 3)
* * * * [misc]progress:  [ 49 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (* (sqrt (pow (sqrt (atan2 b b)) (- b a))) (sqrt (pow (sqrt (atan2 b b)) (- b a))))))))>
* [enter]simplify:  Simplifying (sqrt (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (sqrt (pow (sqrt (atan2 b b)) (- b a)))
* [enter]simplify:  Simplifying (sqrt (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (sqrt (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 50 / 59 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (* 1 (pow (sqrt (atan2 b b)) (- b a)))))))>
* * * * [misc]progress:  [ 51 / 59 ] simplifiying candidate #<alt-event (λ (a b c) (sin (log1p (expm1 (pow (sqrt (atan2 b b)) (- b a))))))>
* [enter]simplify:  Simplifying (sin (log1p (expm1 (pow (sqrt (atan2 b b)) (- b a)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (sin (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 52 / 59 ] simplifiying candidate #<alt-event (λ (a b c) (sin (log1p (expm1 (pow (sqrt (atan2 b b)) (- b a))))))>
* [enter]simplify:  Simplifying (sin (log1p (expm1 (pow (sqrt (atan2 b b)) (- b a)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (sin (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 53 / 59 ] simplifiying candidate #<alt-event (λ (a b c) (sin (log1p (expm1 (pow (sqrt (atan2 b b)) (- b a))))))>
* [enter]simplify:  Simplifying (sin (log1p (expm1 (pow (sqrt (atan2 b b)) (- b a)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (sin (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 54 / 59 ] simplifiying candidate #<alt-event (λ (a b c) (sin (log1p (- (+ (* b (* (log (sqrt (atan2 b b))) E)) E) (+ (* (log (sqrt (atan2 b b))) (* a E)) 1)))))>
* [enter]simplify:  Simplifying (sin (log1p (- (+ (* b (* (log (sqrt (atan2 b b))) E)) E) (+ (* (log (sqrt (atan2 b b))) (* a E)) 1))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (37 enodes)
* * [misc]simplify:  iters left: 4 (78 enodes)
* * [misc]simplify:  iters left: 3 (179 enodes)
* * [misc]simplify:  iters left: 2 (349 enodes)
* [exit]simplify:  Simplified to (sin (log1p (fma (* E (- b a)) (log (sqrt (atan2 b b))) (- E 1))))
* * * * [misc]progress:  [ 55 / 59 ] simplifiying candidate #<alt-event (λ (a b c) (sin (log1p (- (exp (pow (sqrt (atan2 b b)) (- b a))) 1))))>
* [enter]simplify:  Simplifying (sin (log1p (- (exp (pow (sqrt (atan2 b b)) (- b a))) 1)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* [exit]simplify:  Simplified to (sin (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 56 / 59 ] simplifiying candidate #<alt-event (λ (a b c) (sin (log1p (- (exp (pow (sqrt (atan2 b b)) (- b a))) 1))))>
* [enter]simplify:  Simplifying (sin (log1p (- (exp (pow (sqrt (atan2 b b)) (- b a))) 1)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* [exit]simplify:  Simplified to (sin (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 57 / 59 ] simplifiying candidate #<alt-event (λ (a b c) (sin (log1p (expm1 (- (+ 1 (* b (log (sqrt (atan2 b b))))) (* (log (sqrt (atan2 b b))) a))))))>
* [enter]simplify:  Simplifying (sin (log1p (expm1 (- (+ 1 (* b (log (sqrt (atan2 b b))))) (* (log (sqrt (atan2 b b))) a)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (61 enodes)
* * [misc]simplify:  iters left: 2 (79 enodes)
* * [misc]simplify:  iters left: 1 (86 enodes)
* [exit]simplify:  Simplified to (sin (fma (- b a) (log (sqrt (atan2 b b))) 1))
* * * * [misc]progress:  [ 58 / 59 ] simplifiying candidate #<alt-event (λ (a b c) (sin (log1p (expm1 (pow (sqrt (atan2 b b)) (- b a))))))>
* [enter]simplify:  Simplifying (sin (log1p (expm1 (pow (sqrt (atan2 b b)) (- b a)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (sin (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 59 / 59 ] simplifiying candidate #<alt-event (λ (a b c) (sin (log1p (expm1 (pow (sqrt (atan2 b b)) (- b a))))))>
* [enter]simplify:  Simplifying (sin (log1p (expm1 (pow (sqrt (atan2 b b)) (- b a)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (sin (pow (sqrt (atan2 b b)) (- b a)))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 4 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 1 2 2 1 1 1)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 2 1 2 1 1 1)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 2 1 1 1 1 1)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1 1 1 1)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 1 2 2 1 1 1)
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 (/ 1 b)) (/ 1 (/ 1 b)))) into (sqrt (atan2 b b))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 (/ 1 (- b))) (/ -1 (/ 1 (- b))))) into (sqrt (atan2 b b))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 2 1 2 1 1 1)
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 (/ 1 b)) (/ 1 (/ 1 b)))) into (sqrt (atan2 b b))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 (/ 1 (- b))) (/ -1 (/ 1 (- b))))) into (sqrt (atan2 b b))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 2 1 1 1 1 1)
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 (/ 1 b)) (/ 1 (/ 1 b)))) into (sqrt (atan2 b b))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 (/ 1 (- b))) (/ -1 (/ 1 (- b))))) into (sqrt (atan2 b b))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1 1 1 1)
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 (/ 1 b)) (/ 1 (/ 1 b)))) into (sqrt (atan2 b b))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 (/ 1 (- b))) (/ -1 (/ 1 (- b))))) into (sqrt (atan2 b b))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (log1p (expm1 (sqrt (atan2 b b))))) (- b a)))))))>
* [enter]simplify:  Simplifying (expm1 (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 2 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (expm1 (log1p (sqrt (atan2 b b))))) (- b a)))))))>
* [enter]simplify:  Simplifying (log1p (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 3 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (pow (atan2 b b) 1/2)) (- b a)))))))>
* * * * [misc]progress:  [ 4 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (pow (sqrt (atan2 b b)) 1)) (- b a)))))))>
* * * * [misc]progress:  [ 5 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (exp (log (sqrt (atan2 b b))))) (- b a)))))))>
* [enter]simplify:  Simplifying (log (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (log (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (log (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 6 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (log (exp (sqrt (atan2 b b))))) (- b a)))))))>
* [enter]simplify:  Simplifying (exp (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (exp (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (exp (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 7 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (* (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))))) (- b a)))))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))
* * [misc]simplify:  iters left: 5 (5 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))
* [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))
* [enter]simplify:  Simplifying (cbrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 8 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (cbrt (* (* (sqrt (atan2 b b)) (sqrt (atan2 b b))) (sqrt (atan2 b b))))) (- b a)))))))>
* [enter]simplify:  Simplifying (* (* (sqrt (atan2 b b)) (sqrt (atan2 b b))) (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 6 (5 enodes)
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sqrt (atan2 b b)) (atan2 b b))
* [exit]simplify:  Simplified to (* (sqrt (atan2 b b)) (atan2 b b))
* * * * [misc]progress:  [ 9 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (* (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b)))) (sqrt (cbrt (atan2 b b))))) (- b a)))))))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b))))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (6 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (atan2 b b)))
* [exit]simplify:  Simplified to (fabs (cbrt (atan2 b b)))
* [enter]simplify:  Simplifying (sqrt (cbrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (cbrt (atan2 b b)))
* * * * [misc]progress:  [ 10 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))) (- b a)))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 11 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (* (sqrt 1) (sqrt (atan2 b b)))) (- b a)))))))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqrt 1)
* [exit]simplify:  Simplified to (sqrt 1)
* [enter]simplify:  Simplifying (sqrt (atan2 b b))
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 b b))
* [exit]simplify:  Simplified to (sqrt (atan2 b b))
* * * * [misc]progress:  [ 12 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))) (- b a)))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 13 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (fabs (sqrt (atan2 b b)))) (- b a)))))))>
* * * * [misc]progress:  [ 14 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (* 1 (sqrt (atan2 b b)))) (- b a)))))))>
* * * * [misc]progress:  [ 15 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (log1p (expm1 (sqrt (atan2 b b))))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (expm1 (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 16 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (expm1 (log1p (sqrt (atan2 b b))))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (log1p (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 17 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (pow (atan2 b b) 1/2)) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* * * * [misc]progress:  [ 18 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (pow (sqrt (atan2 b b)) 1)) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* * * * [misc]progress:  [ 19 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (exp (log (sqrt (atan2 b b))))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (log (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (log (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (log (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 20 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (log (exp (sqrt (atan2 b b))))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (exp (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (exp (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (exp (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 21 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (* (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))
* * [misc]simplify:  iters left: 5 (5 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))
* [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))
* [enter]simplify:  Simplifying (cbrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 22 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (cbrt (* (* (sqrt (atan2 b b)) (sqrt (atan2 b b))) (sqrt (atan2 b b))))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (* (* (sqrt (atan2 b b)) (sqrt (atan2 b b))) (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 6 (5 enodes)
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sqrt (atan2 b b)) (atan2 b b))
* [exit]simplify:  Simplified to (* (sqrt (atan2 b b)) (atan2 b b))
* * * * [misc]progress:  [ 23 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (* (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b)))) (sqrt (cbrt (atan2 b b))))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b))))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (6 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (atan2 b b)))
* [exit]simplify:  Simplified to (fabs (cbrt (atan2 b b)))
* [enter]simplify:  Simplifying (sqrt (cbrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (cbrt (atan2 b b)))
* * * * [misc]progress:  [ 24 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 25 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (* (sqrt 1) (sqrt (atan2 b b)))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqrt 1)
* [exit]simplify:  Simplified to (sqrt 1)
* [enter]simplify:  Simplifying (sqrt (atan2 b b))
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 b b))
* [exit]simplify:  Simplified to (sqrt (atan2 b b))
* * * * [misc]progress:  [ 26 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 27 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (fabs (sqrt (atan2 b b)))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* * * * [misc]progress:  [ 28 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (* 1 (sqrt (atan2 b b)))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* * * * [misc]progress:  [ 29 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (log1p (expm1 (sqrt (atan2 b b))))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (expm1 (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 30 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (expm1 (log1p (sqrt (atan2 b b))))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (log1p (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 31 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (pow (atan2 b b) 1/2)) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* * * * [misc]progress:  [ 32 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (pow (sqrt (atan2 b b)) 1)) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* * * * [misc]progress:  [ 33 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (exp (log (sqrt (atan2 b b))))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (log (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (log (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (log (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 34 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (log (exp (sqrt (atan2 b b))))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (exp (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (exp (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (exp (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 35 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (* (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))
* * [misc]simplify:  iters left: 5 (5 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))
* [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))
* [enter]simplify:  Simplifying (cbrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 36 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (cbrt (* (* (sqrt (atan2 b b)) (sqrt (atan2 b b))) (sqrt (atan2 b b))))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (* (* (sqrt (atan2 b b)) (sqrt (atan2 b b))) (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 6 (5 enodes)
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sqrt (atan2 b b)) (atan2 b b))
* [exit]simplify:  Simplified to (* (sqrt (atan2 b b)) (atan2 b b))
* * * * [misc]progress:  [ 37 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (* (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b)))) (sqrt (cbrt (atan2 b b))))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b))))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (6 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (atan2 b b)))
* [exit]simplify:  Simplified to (fabs (cbrt (atan2 b b)))
* [enter]simplify:  Simplifying (sqrt (cbrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (cbrt (atan2 b b)))
* * * * [misc]progress:  [ 38 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 39 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (* (sqrt 1) (sqrt (atan2 b b)))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqrt 1)
* [exit]simplify:  Simplified to (sqrt 1)
* [enter]simplify:  Simplifying (sqrt (atan2 b b))
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 b b))
* [exit]simplify:  Simplified to (sqrt (atan2 b b))
* * * * [misc]progress:  [ 40 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 41 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (fabs (sqrt (atan2 b b)))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* * * * [misc]progress:  [ 42 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (* 1 (sqrt (atan2 b b)))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* * * * [misc]progress:  [ 43 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (log1p (expm1 (sqrt (atan2 b b))))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (expm1 (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 44 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (expm1 (log1p (sqrt (atan2 b b))))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (log1p (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 45 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (pow (atan2 b b) 1/2)) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* * * * [misc]progress:  [ 46 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (pow (sqrt (atan2 b b)) 1)) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* * * * [misc]progress:  [ 47 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (exp (log (sqrt (atan2 b b))))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (log (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (log (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (log (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 48 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (log (exp (sqrt (atan2 b b))))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (exp (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (exp (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (exp (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 49 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (* (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b)))) (cbrt (sqrt (atan2 b b))))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))
* * [misc]simplify:  iters left: 5 (5 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))
* [exit]simplify:  Simplified to (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))
* [enter]simplify:  Simplifying (cbrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 50 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (cbrt (* (* (sqrt (atan2 b b)) (sqrt (atan2 b b))) (sqrt (atan2 b b))))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (* (* (sqrt (atan2 b b)) (sqrt (atan2 b b))) (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 6 (5 enodes)
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (sqrt (atan2 b b)) (atan2 b b))
* [exit]simplify:  Simplified to (* (sqrt (atan2 b b)) (atan2 b b))
* * * * [misc]progress:  [ 51 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (* (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b)))) (sqrt (cbrt (atan2 b b))))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b))))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (6 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (atan2 b b)))
* [exit]simplify:  Simplified to (fabs (cbrt (atan2 b b)))
* [enter]simplify:  Simplifying (sqrt (cbrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (cbrt (atan2 b b)))
* * * * [misc]progress:  [ 52 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 53 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (* (sqrt 1) (sqrt (atan2 b b)))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqrt 1)
* [exit]simplify:  Simplified to (sqrt 1)
* [enter]simplify:  Simplifying (sqrt (atan2 b b))
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 b b))
* [exit]simplify:  Simplified to (sqrt (atan2 b b))
* * * * [misc]progress:  [ 54 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (* (sqrt (sqrt (atan2 b b))) (sqrt (sqrt (atan2 b b))))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 55 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (fabs (sqrt (atan2 b b)))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* * * * [misc]progress:  [ 56 / 68 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (* 1 (sqrt (atan2 b b)))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* * * * [misc]progress:  [ 57 / 68 ] simplifiying candidate #<alt-event (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (62 enodes)
* [exit]simplify:  Simplified to (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * * * [misc]progress:  [ 58 / 68 ] simplifiying candidate #<alt-event (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (62 enodes)
* [exit]simplify:  Simplified to (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * * * [misc]progress:  [ 59 / 68 ] simplifiying candidate #<alt-event (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (62 enodes)
* [exit]simplify:  Simplified to (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * * * [misc]progress:  [ 60 / 68 ] simplifiying candidate #<alt-event (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (62 enodes)
* [exit]simplify:  Simplified to (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * * * [misc]progress:  [ 61 / 68 ] simplifiying candidate #<alt-event (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (62 enodes)
* [exit]simplify:  Simplified to (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * * * [misc]progress:  [ 62 / 68 ] simplifiying candidate #<alt-event (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (62 enodes)
* [exit]simplify:  Simplified to (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * * * [misc]progress:  [ 63 / 68 ] simplifiying candidate #<alt-event (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (62 enodes)
* [exit]simplify:  Simplified to (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * * * [misc]progress:  [ 64 / 68 ] simplifiying candidate #<alt-event (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (62 enodes)
* [exit]simplify:  Simplified to (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * * * [misc]progress:  [ 65 / 68 ] simplifiying candidate #<alt-event (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (62 enodes)
* [exit]simplify:  Simplified to (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * * * [misc]progress:  [ 66 / 68 ] simplifiying candidate #<alt-event (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (62 enodes)
* [exit]simplify:  Simplified to (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * * * [misc]progress:  [ 67 / 68 ] simplifiying candidate #<alt-event (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (62 enodes)
* [exit]simplify:  Simplified to (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * * * [misc]progress:  [ 68 / 68 ] simplifiying candidate #<alt-event (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (62 enodes)
* [exit]simplify:  Simplified to (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime-changes:  Finding splitpoints for: (#<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (* (* (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))) (cbrt (pow (sqrt (sqrt (atan2 b b))) (- b a)))))))> #<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))> #<alt-delta (λ (a b c) (sin (log1p (expm1 (pow (sqrt (atan2 b b)) (- b a))))))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 (sin (pow (sqrt (atan2 b b)) (- b a))) +nan.0)) , with alts (#<alt-delta (λ (a b c) (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))))>)
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (sqrt (atan2 b b))) (- b a))
* * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
* * * * [misc]points:  Computing exacts on every 500 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 250 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 125 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 62 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 31 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 15 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 7 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts on every 3 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Setting MPFR precision to 832
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Setting MPFR precision to 1600
* * * * [misc]points:  Setting MPFR precision to 1856
* * * * [misc]points:  Setting MPFR precision to 2112