* [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 54 additional inputs, on iter 1 have 202 / 256
* * * * [misc]points:  Computing exacts on every 3 of 54 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 54 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 9 additional inputs, on iter 2 have 247 / 256
* * * * [misc]points:  Computing exacts for 9 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 3 have 255 / 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 259 points with exact outputs
* * * [misc]progress:  [2/2] Setting up program.
* [misc]progress:  [Phase 2 of 3] Improving.
* [enter]simplify:  Simplifying (* (* (/ PI 2) (/ 1 (- (* b b) (* a a)))) (- (/ 1 a) (/ 1 b)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (94 enodes)
* * [misc]simplify:  iters left: 3 (360 enodes)
* [exit]simplify:  Simplified to (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ a b))
* * [misc]progress:  iteration 1 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ a b)))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 1)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1 1)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b
* [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 (/ 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 (/ (/ PI 2) (- b a)) in b
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (+ 0 (- a)) into (- a)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (- a)) into (* -1/2 (/ PI a))
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) 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 (/ (/ PI 2) (- b a)) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) b) into (* 1/2 (/ PI b))
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) 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 (/ (/ PI 2) (- b a)) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) b) into (* 1/2 (/ PI b))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (* 1/2 (/ PI b))) into (* 1/2 (/ PI b))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI b)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI b) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (* 1/2 PI) into (* 1/2 PI)
* [misc]backup-simplify:  Simplify (* 1/2 PI) into (* 1/2 PI)
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (* 1/2 (/ PI b)) (/ -1 b)))) into (* 1/2 (/ PI (pow b 2)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 b)) into (- (/ 1 b))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 b))) into (- (/ 1 b))
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1/2 (/ PI (pow b 2)))) (* (- (/ 1 b)) (* 1/2 (/ PI b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 PI)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (* 1/2 (/ PI b)) (/ 0 b)) (* (* 1/2 (/ PI (pow b 2))) (/ -1 b)))) into (* 1/2 (/ PI (pow b 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1/2 (/ PI (pow b 3)))) (+ (* (- (/ 1 b)) (* 1/2 (/ PI (pow b 2)))) (* 0 (* 1/2 (/ PI b))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (* 1/2 (/ PI b)) (/ 0 b)) (* (* 1/2 (/ PI (pow b 2))) (/ 0 b)) (* (* 1/2 (/ PI (pow b 3))) (/ -1 b)))) into (* 1/2 (/ PI (pow b 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1/2 (/ PI (pow b 4)))) (+ (* (- (/ 1 b)) (* 1/2 (/ PI (pow b 3)))) (+ (* 0 (* 1/2 (/ PI (pow b 2)))) (* 0 (* 1/2 (/ PI b)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [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 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* 1/2 PI) (* (/ 1 b) (/ 1 a))) into (* 1/2 (/ PI (* a b)))
* [misc]approximate:  Taking taylor expansion of (* (- (/ 1 (/ 1 a)) (/ 1 (/ 1 b))) (/ (/ PI 2) (- (/ 1 b) (/ 1 a)))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (/ 1 a)) (/ 1 (/ 1 b))) (/ (/ PI 2) (- (/ 1 b) (/ 1 a)))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 a)) (/ 1 (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 a)) in b
* [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]backup-simplify:  Simplify (/ 1 (/ 1 a)) into a
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 b)) 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]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (- (/ 1 b) (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) 1) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (/ 1 a)) (/ 1 (/ 1 b))) (/ (/ PI 2) (- (/ 1 b) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 a)) (/ 1 (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 a)) 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]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 b)) 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]backup-simplify:  Simplify (/ 1 (/ 1 b)) into b
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (- (/ 1 b) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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 (/ (* 1/2 PI) -1) into (* -1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (/ 1 a)) (/ 1 (/ 1 b))) (/ (/ PI 2) (- (/ 1 b) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 a)) (/ 1 (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 a)) 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]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 b)) 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]backup-simplify:  Simplify (/ 1 (/ 1 b)) into b
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (- (/ 1 b) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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 (/ (* 1/2 PI) -1) into (* -1/2 PI)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (+ 0 (- b)) into (- b)
* [misc]backup-simplify:  Simplify (* (- b) (* -1/2 PI)) into (* 1/2 (* PI b))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (* PI b)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* PI b) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [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 (+ (* PI 1) (* 0 0)) into PI
* [misc]backup-simplify:  Simplify (* PI 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 PI) (* 0 0)) into (* 1/2 PI)
* [misc]backup-simplify:  Simplify (* 1/2 PI) into (* 1/2 PI)
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1/2 PI) (/ (/ 1 b) -1)))) into (- (* 1/2 (/ PI b)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* b (/ 0 (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* (- b) (- (* 1/2 (/ PI b)))) (* 1 (* -1/2 PI))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* PI 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 PI) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1/2 PI) (/ 0 -1)) (* (- (* 1/2 (/ PI b))) (/ (/ 1 b) -1)))) into (- (* 1/2 (/ PI (pow b 2))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* b (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- b) (- (* 1/2 (/ PI (pow b 2))))) (+ (* 1 (- (* 1/2 (/ PI b)))) (* 0 (* -1/2 PI)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [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 (+ (* PI 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 PI) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1/2 PI) (/ 0 -1)) (* (- (* 1/2 (/ PI b))) (/ 0 -1)) (* (- (* 1/2 (/ PI (pow b 2)))) (/ (/ 1 b) -1)))) into (- (* 1/2 (/ PI (pow b 3))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* b (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- b) (- (* 1/2 (/ PI (pow b 3))))) (+ (* 1 (- (* 1/2 (/ PI (pow b 2))))) (+ (* 0 (- (* 1/2 (/ PI b)))) (* 0 (* -1/2 PI))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* 1/2 PI) (* (/ 1 b) (/ 1 a))) into (* 1/2 (/ PI (* a b)))
* [misc]approximate:  Taking taylor expansion of (* (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b)))) (/ (/ PI 2) (- (/ 1 (- b)) (/ 1 (- a))))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b)))) (/ (/ PI 2) (- (/ 1 (- b)) (/ 1 (- a))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- a))) in b
* [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]backup-simplify:  Simplify (/ 1 (/ -1 a)) into (* -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- b))) 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]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (- (/ 1 (- b)) (/ 1 (- a)))) in b
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) -1) into (* -1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b)))) (/ (/ PI 2) (- (/ 1 (- b)) (/ 1 (- a))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- a))) in a
* [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]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- b))) 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]backup-simplify:  Simplify (/ 1 (/ -1 b)) into (* -1 b)
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (- (/ 1 (- b)) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) 1) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b)))) (/ (/ PI 2) (- (/ 1 (- b)) (/ 1 (- a))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- a))) in a
* [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]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- b))) 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]backup-simplify:  Simplify (/ 1 (/ -1 b)) into (* -1 b)
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (- (/ 1 (- b)) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) 1) into (* 1/2 PI)
* [misc]backup-simplify:  Simplify (- (* -1 b)) into b
* [misc]backup-simplify:  Simplify (+ 0 b) into b
* [misc]backup-simplify:  Simplify (* b (* 1/2 PI)) into (* 1/2 (* PI b))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (* PI b)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* PI b) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [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 (+ (* PI 1) (* 0 0)) into PI
* [misc]backup-simplify:  Simplify (* PI 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 PI) (* 0 0)) into (* 1/2 PI)
* [misc]backup-simplify:  Simplify (* 1/2 PI) into (* 1/2 PI)
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 b) 0) into (- (/ 1 b))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* 1/2 PI) (/ (- (/ 1 b)) 1)))) into (* 1/2 (/ PI b))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 b) (/ 0 (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ (* b (* 1/2 (/ PI b))) (* -1 (* 1/2 PI))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* PI 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 PI) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [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 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* 1/2 PI) (/ 0 1)) (* (* 1/2 (/ PI b)) (/ (- (/ 1 b)) 1)))) into (* 1/2 (/ PI (pow b 2)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 b) (/ 0 (/ -1 b))) (* 0 (/ 0 (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b (* 1/2 (/ PI (pow b 2)))) (+ (* -1 (* 1/2 (/ PI b))) (* 0 (* 1/2 PI)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [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 (+ (* PI 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 PI) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* 1/2 PI) (/ 0 1)) (* (* 1/2 (/ PI b)) (/ 0 1)) (* (* 1/2 (/ PI (pow b 2))) (/ (- (/ 1 b)) 1)))) into (* 1/2 (/ PI (pow b 3)))
* [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 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 b) (/ 0 (/ -1 b))) (* 0 (/ 0 (/ -1 b))) (* 0 (/ 0 (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b (* 1/2 (/ PI (pow b 3)))) (+ (* -1 (* 1/2 (/ PI (pow b 2)))) (+ (* 0 (* 1/2 (/ PI b))) (* 0 (* 1/2 PI))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* 1/2 PI) (* (/ 1 (- b)) (/ 1 (- a)))) into (* 1/2 (/ PI (* a b)))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 2)
* [misc]approximate:  Taking taylor expansion of (/ (/ PI 2) (- b a)) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (- b a)) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) b) into (* 1/2 (/ PI b))
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (- b a)) in b
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (+ 0 (- a)) into (- a)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (- a)) into (* -1/2 (/ PI a))
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (- b a)) in b
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (+ 0 (- a)) into (- a)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (- a)) into (* -1/2 (/ PI a))
* [misc]taylor:  Taking taylor expansion of (* -1/2 (/ PI a)) in a
* [misc]taylor:  Taking taylor expansion of -1/2 in a
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of (/ PI a) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (* 0 PI)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (- a)) (+ (* (* -1/2 (/ PI a)) (/ 1 (- a))))) into (- (* 1/2 (/ PI (pow a 2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ PI (pow a 2)))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI (pow a 2))) in a
* [misc]taylor:  Taking taylor expansion of 1/2 in a
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI (pow a 2)) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of (pow a 2) in a
* [misc]backup-simplify:  Simplify (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- a)) (+ (* (* -1/2 (/ PI a)) (/ 0 (- a))) (* (- (* 1/2 (/ PI (pow a 2)))) (/ 1 (- a))))) into (- (* 1/2 (/ PI (pow a 3))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ PI (pow a 3)))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI (pow a 3))) in a
* [misc]taylor:  Taking taylor expansion of 1/2 in a
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI (pow a 3)) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of (pow a 3) in a
* [misc]backup-simplify:  Simplify (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (/ PI 2) (- (/ 1 b) (/ 1 a))) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (- (/ 1 b) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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 (/ (* 1/2 PI) -1) into (* -1/2 PI)
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (- (/ 1 b) (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) 1) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (- (/ 1 b) (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) 1) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* 1/2 PI) in a
* [misc]taylor:  Taking taylor expansion of 1/2 in a
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 PI)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* 1/2 PI) (/ (- (/ 1 a)) 1)))) into (* 1/2 (/ PI a))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI a)) in a
* [misc]taylor:  Taking taylor expansion of 1/2 in a
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI a) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* 1/2 PI) (/ 0 1)) (* (* 1/2 (/ PI a)) (/ (- (/ 1 a)) 1)))) into (* 1/2 (/ PI (pow a 2)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI (pow a 2))) in a
* [misc]taylor:  Taking taylor expansion of 1/2 in a
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI (pow a 2)) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of (pow a 2) in a
* [misc]backup-simplify:  Simplify (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (/ PI 2) (- (/ 1 (- b)) (/ 1 (- a)))) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (- (/ 1 (- b)) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) 1) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (- (/ 1 (- b)) (/ 1 (- a)))) in b
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) -1) into (* -1/2 PI)
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (- (/ 1 (- b)) (/ 1 (- a)))) in b
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) -1) into (* -1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* -1/2 PI) in a
* [misc]taylor:  Taking taylor expansion of -1/2 in a
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (* 0 PI)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1/2 PI) (/ (/ 1 a) -1)))) into (- (* 1/2 (/ PI a)))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ PI a))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI a)) in a
* [misc]taylor:  Taking taylor expansion of 1/2 in a
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI a) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [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 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1/2 PI) (/ 0 -1)) (* (- (* 1/2 (/ PI a))) (/ (/ 1 a) -1)))) into (- (* 1/2 (/ PI (pow a 2))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ PI (pow a 2)))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI (pow a 2))) in a
* [misc]taylor:  Taking taylor expansion of 1/2 in a
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI (pow a 2)) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of (pow a 2) in a
* [misc]backup-simplify:  Simplify (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ a b)) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ a b)) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b
* [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 (/ 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 (/ (/ PI 2) (- b a)) in b
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (+ 0 (- a)) into (- a)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (- a)) into (* -1/2 (/ PI a))
* [misc]taylor:  Taking taylor expansion of (+ a b) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [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) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (* -1/2 (/ PI a))) into (* 1/2 (/ PI a))
* [misc]backup-simplify:  Simplify (+ a 0) into a
* [misc]backup-simplify:  Simplify (/ (* 1/2 (/ PI a)) a) into (* 1/2 (/ PI (pow a 2)))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ a b)) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) 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 (/ (/ PI 2) (- b a)) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) b) into (* 1/2 (/ PI b))
* [misc]taylor:  Taking taylor expansion of (+ a b) 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]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (* 1/2 (/ PI b))) into (* 1/2 (/ PI b))
* [misc]backup-simplify:  Simplify (+ 0 b) into b
* [misc]backup-simplify:  Simplify (/ (* 1/2 (/ PI b)) b) into (* 1/2 (/ PI (pow b 2)))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ a b)) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) 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 (/ (/ PI 2) (- b a)) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) b) into (* 1/2 (/ PI b))
* [misc]taylor:  Taking taylor expansion of (+ a b) 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]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (* 1/2 (/ PI b))) into (* 1/2 (/ PI b))
* [misc]backup-simplify:  Simplify (+ 0 b) into b
* [misc]backup-simplify:  Simplify (/ (* 1/2 (/ PI b)) b) into (* 1/2 (/ PI (pow b 2)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI (pow b 2))) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI (pow b 2)) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of (pow b 2) in b
* [misc]backup-simplify:  Simplify (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 PI)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (* 1/2 (/ PI b)) (/ -1 b)))) into (* 1/2 (/ PI (pow b 2)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 b)) into (- (/ 1 b))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 b))) into (- (/ 1 b))
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1/2 (/ PI (pow b 2)))) (* (- (/ 1 b)) (* 1/2 (/ PI b)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (* 1/2 (/ PI (pow b 2))) (/ 1 b)))) into (- (* 1/2 (/ PI (pow b 3))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ PI (pow b 3)))) in b
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI (pow b 3))) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI (pow b 3)) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of (pow b 3) in b
* [misc]backup-simplify:  Simplify (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (* 1/2 (/ PI b)) (/ 0 b)) (* (* 1/2 (/ PI (pow b 2))) (/ -1 b)))) into (* 1/2 (/ PI (pow b 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1/2 (/ PI (pow b 3)))) (+ (* (- (/ 1 b)) (* 1/2 (/ PI (pow b 2)))) (* 0 (* 1/2 (/ PI b))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (* 1/2 (/ PI (pow b 2))) (/ 0 b)) (* (- (* 1/2 (/ PI (pow b 3)))) (/ 1 b)))) into (* 1/2 (/ PI (pow b 4)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI (pow b 4))) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI (pow b 4)) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of (pow b 4) in b
* [misc]backup-simplify:  Simplify (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (* (- (/ 1 (/ 1 a)) (/ 1 (/ 1 b))) (/ (/ PI 2) (- (/ 1 b) (/ 1 a)))) (+ (/ 1 a) (/ 1 b))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 (/ 1 a)) (/ 1 (/ 1 b))) (/ (/ PI 2) (- (/ 1 b) (/ 1 a)))) (+ (/ 1 a) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (/ 1 a)) (/ 1 (/ 1 b))) (/ (/ PI 2) (- (/ 1 b) (/ 1 a)))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 a)) (/ 1 (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 a)) in b
* [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]backup-simplify:  Simplify (/ 1 (/ 1 a)) into a
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 b)) 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]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (- (/ 1 b) (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) 1) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in b
* [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 (/ 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]backup-simplify:  Simplify (+ a 0) into a
* [misc]backup-simplify:  Simplify (* a (* 1/2 PI)) into (* 1/2 (* a PI))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (* 1/2 (* a PI)) 1) into (* 1/2 (* a PI))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 (/ 1 a)) (/ 1 (/ 1 b))) (/ (/ PI 2) (- (/ 1 b) (/ 1 a)))) (+ (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (/ 1 a)) (/ 1 (/ 1 b))) (/ (/ PI 2) (- (/ 1 b) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 a)) (/ 1 (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 a)) 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]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 b)) 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]backup-simplify:  Simplify (/ 1 (/ 1 b)) into b
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (- (/ 1 b) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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 (/ (* 1/2 PI) -1) into (* -1/2 PI)
* [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]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (+ 0 (- b)) into (- b)
* [misc]backup-simplify:  Simplify (* (- b) (* -1/2 PI)) into (* 1/2 (* PI b))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (* 1/2 (* PI b)) 1) into (* 1/2 (* b PI))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 (/ 1 a)) (/ 1 (/ 1 b))) (/ (/ PI 2) (- (/ 1 b) (/ 1 a)))) (+ (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (/ 1 a)) (/ 1 (/ 1 b))) (/ (/ PI 2) (- (/ 1 b) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 a)) (/ 1 (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 a)) 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]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 b)) 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]backup-simplify:  Simplify (/ 1 (/ 1 b)) into b
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (- (/ 1 b) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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 (/ (* 1/2 PI) -1) into (* -1/2 PI)
* [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]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (+ 0 (- b)) into (- b)
* [misc]backup-simplify:  Simplify (* (- b) (* -1/2 PI)) into (* 1/2 (* PI b))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (* 1/2 (* PI b)) 1) into (* 1/2 (* b PI))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (* b PI)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* b PI) 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 PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 PI)) into PI
* [misc]backup-simplify:  Simplify (* 0 PI) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 PI) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1/2 PI) (/ (/ 1 b) -1)))) into (- (* 1/2 (/ PI b)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* b (/ 0 (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* (- b) (- (* 1/2 (/ PI b)))) (* 1 (* -1/2 PI))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* 1/2 (* b PI)) (/ (/ 1 b) 1)))) into (- (* 1/2 PI))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 PI)) in b
* [misc]taylor:  Taking taylor expansion of (* 1/2 PI) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 PI) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1/2 PI) (/ 0 -1)) (* (- (* 1/2 (/ PI b))) (/ (/ 1 b) -1)))) into (- (* 1/2 (/ PI (pow b 2))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* b (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- b) (- (* 1/2 (/ PI (pow b 2))))) (+ (* 1 (- (* 1/2 (/ PI b)))) (* 0 (* -1/2 PI)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* 1/2 (* b PI)) (/ 0 1)) (* (- (* 1/2 PI)) (/ (/ 1 b) 1)))) into (* 1/2 (/ PI b))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI b)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI b) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 PI) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (* (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b)))) (/ (/ PI 2) (- (/ 1 (- b)) (/ 1 (- a))))) (+ (/ 1 (- a)) (/ 1 (- b)))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b)))) (/ (/ PI 2) (- (/ 1 (- b)) (/ 1 (- a))))) (+ (/ 1 (- a)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b)))) (/ (/ PI 2) (- (/ 1 (- b)) (/ 1 (- a))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- a))) in b
* [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]backup-simplify:  Simplify (/ 1 (/ -1 a)) into (* -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- b))) 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]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (- (/ 1 (- b)) (/ 1 (- a)))) in b
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) -1) into (* -1/2 PI)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- b))) in b
* [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 (/ 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]backup-simplify:  Simplify (+ (* -1 a) 0) into (- a)
* [misc]backup-simplify:  Simplify (* (- a) (* -1/2 PI)) into (* 1/2 (* a PI))
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (* 1/2 (* a PI)) -1) into (* -1/2 (* a PI))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b)))) (/ (/ PI 2) (- (/ 1 (- b)) (/ 1 (- a))))) (+ (/ 1 (- a)) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b)))) (/ (/ PI 2) (- (/ 1 (- b)) (/ 1 (- a))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- a))) in a
* [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]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- b))) 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]backup-simplify:  Simplify (/ 1 (/ -1 b)) into (* -1 b)
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (- (/ 1 (- b)) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) 1) into (* 1/2 PI)
* [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]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 (/ 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]backup-simplify:  Simplify (- (* -1 b)) into b
* [misc]backup-simplify:  Simplify (+ 0 b) into b
* [misc]backup-simplify:  Simplify (* b (* 1/2 PI)) into (* 1/2 (* PI b))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (* 1/2 (* PI b)) -1) into (* -1/2 (* b PI))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b)))) (/ (/ PI 2) (- (/ 1 (- b)) (/ 1 (- a))))) (+ (/ 1 (- a)) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b)))) (/ (/ PI 2) (- (/ 1 (- b)) (/ 1 (- a))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- a))) in a
* [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]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- b))) 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]backup-simplify:  Simplify (/ 1 (/ -1 b)) into (* -1 b)
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (- (/ 1 (- b)) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) 1) into (* 1/2 PI)
* [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]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 (/ 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]backup-simplify:  Simplify (- (* -1 b)) into b
* [misc]backup-simplify:  Simplify (+ 0 b) into b
* [misc]backup-simplify:  Simplify (* b (* 1/2 PI)) into (* 1/2 (* PI b))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (* 1/2 (* PI b)) -1) into (* -1/2 (* b PI))
* [misc]taylor:  Taking taylor expansion of (* -1/2 (* b PI)) in b
* [misc]taylor:  Taking taylor expansion of -1/2 in b
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of (* b PI) 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 PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 PI)) into PI
* [misc]backup-simplify:  Simplify (* 0 PI) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 PI) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 b) 0) into (- (/ 1 b))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* 1/2 PI) (/ (- (/ 1 b)) 1)))) into (* 1/2 (/ PI b))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 b) (/ 0 (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ (* b (* 1/2 (/ PI b))) (* -1 (* 1/2 PI))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ -1 b)) into (- (/ 1 b))
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1/2 (* b PI)) (/ (- (/ 1 b)) -1)))) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* 1/2 PI) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 PI) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [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 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* 1/2 PI) (/ 0 1)) (* (* 1/2 (/ PI b)) (/ (- (/ 1 b)) 1)))) into (* 1/2 (/ PI (pow b 2)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 b) (/ 0 (/ -1 b))) (* 0 (/ 0 (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b (* 1/2 (/ PI (pow b 2)))) (+ (* -1 (* 1/2 (/ PI b))) (* 0 (* 1/2 PI)))) into 0
* [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 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1/2 (* b PI)) (/ 0 -1)) (* (* 1/2 PI) (/ (- (/ 1 b)) -1)))) into (- (* 1/2 (/ PI b)))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ PI b))) in b
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI b)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI b) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 PI) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1 1)
* [misc]approximate:  Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b
* [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 (/ 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) (/ 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 (- (/ 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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in b
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 b)) into (- (/ 1 b))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 b))) into (- (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b)) 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]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) 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 b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) 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 b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) 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 b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (/ 1 a))) (* -1 (* (/ 1 b) 1))) into (- (/ 1 a) (/ 1 b))
* [misc]approximate:  Taking taylor expansion of (- (/ 1 (/ 1 a)) (/ 1 (/ 1 b))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 a)) (/ 1 (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 a)) in b
* [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]backup-simplify:  Simplify (/ 1 (/ 1 a)) into a
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 b)) 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]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 a)) (/ 1 (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 a)) 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]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 b)) 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]backup-simplify:  Simplify (/ 1 (/ 1 b)) into b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 a)) (/ 1 (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 a)) 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]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 b)) 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]backup-simplify:  Simplify (/ 1 (/ 1 b)) into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (+ 0 (- b)) into (- 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 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* b (/ 0 (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [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 (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* b (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))))) 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 b
* [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]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* b (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))))) 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 b
* [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]backup-simplify:  Simplify (+ (* -1 (* (/ 1 b) 1)) (* 1 (* 1 (/ 1 a)))) into (- (/ 1 a) (/ 1 b))
* [misc]approximate:  Taking taylor expansion of (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b)))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- a))) in b
* [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]backup-simplify:  Simplify (/ 1 (/ -1 a)) into (* -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- b))) 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]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- a))) in a
* [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]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- b))) 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]backup-simplify:  Simplify (/ 1 (/ -1 b)) into (* -1 b)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- a))) in a
* [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]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- b))) 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]backup-simplify:  Simplify (/ 1 (/ -1 b)) into (* -1 b)
* [misc]backup-simplify:  Simplify (- (* -1 b)) into b
* [misc]backup-simplify:  Simplify (+ 0 b) into 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 b) (/ 0 (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [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 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 b) (/ 0 (/ -1 b))) (* 0 (/ 0 (/ -1 b))))) 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 b
* [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]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 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 b) (/ 0 (/ -1 b))) (* 0 (/ 0 (/ -1 b))) (* 0 (/ 0 (/ -1 b))))) 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 b
* [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]backup-simplify:  Simplify (+ (* 1 (* (/ 1 (- b)) 1)) (* -1 (* 1 (/ 1 (- a))))) into (- (/ 1 a) (/ 1 b))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (log1p (expm1 (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))))) (+ a b)))>
* * * * [misc]progress:  [ 2 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (expm1 (log1p (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))))) (+ a b)))>
* * * * [misc]progress:  [ 3 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (pow (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) 1) (+ a b)))>
* [enter]simplify:  Simplifying (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (45 enodes)
* * [misc]simplify:  iters left: 3 (126 enodes)
* * [misc]simplify:  iters left: 2 (293 enodes)
* [exit]simplify:  Simplified to (/ (- (/ PI a) (/ PI b)) (* (- b a) 2))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (pow (/ (- (/ PI a) (/ PI b)) (* (- b a) 2)) 1) (+ a b)))
* * * * [misc]progress:  [ 4 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (pow (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) 1) (+ a b)))>
* * * * [misc]progress:  [ 5 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (exp (+ (log (- (/ 1 a) (/ 1 b))) (- (log (/ PI 2)) (log (- b a))))) (+ a b)))>
* [enter]simplify:  Simplifying (+ (log (- (/ 1 a) (/ 1 b))) (- (log (/ PI 2)) (log (- b a))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (82 enodes)
* * [misc]simplify:  iters left: 2 (160 enodes)
* * [misc]simplify:  iters left: 1 (348 enodes)
* [exit]simplify:  Simplified to (+ (- (log (/ PI 2)) (log (- b a))) (log (- (/ 1 a) (/ 1 b))))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (exp (+ (- (log (/ PI 2)) (log (- b a))) (log (- (/ 1 a) (/ 1 b))))) (+ a b)))
* * * * [misc]progress:  [ 6 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (exp (+ (log (- (/ 1 a) (/ 1 b))) (log (/ (/ PI 2) (- b a))))) (+ a b)))>
* [enter]simplify:  Simplifying (+ (log (- (/ 1 a) (/ 1 b))) (log (/ (/ PI 2) (- b a))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (73 enodes)
* * [misc]simplify:  iters left: 2 (134 enodes)
* * [misc]simplify:  iters left: 1 (294 enodes)
* [exit]simplify:  Simplified to (+ (log (/ (/ PI 2) (- b a))) (log (- (/ 1 a) (/ 1 b))))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (exp (+ (log (/ (/ PI 2) (- b a))) (log (- (/ 1 a) (/ 1 b))))) (+ a b)))
* * * * [misc]progress:  [ 7 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (exp (log (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))))) (+ a b)))>
* * * * [misc]progress:  [ 8 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (log (exp (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))))) (+ a b)))>
* * * * [misc]progress:  [ 9 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (cbrt (* (* (* (- (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) (- (/ 1 a) (/ 1 b))) (/ (* (* (/ PI 2) (/ PI 2)) (/ PI 2)) (* (* (- b a) (- b a)) (- b a))))) (+ a b)))>
* [enter]simplify:  Simplifying (* (* (* (- (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) (- (/ 1 a) (/ 1 b))) (/ (* (* (/ PI 2) (/ PI 2)) (/ PI 2)) (* (* (- b a) (- b a)) (- b a))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (45 enodes)
* * [misc]simplify:  iters left: 4 (179 enodes)
* [exit]simplify:  Simplified to (* (pow (- (/ 1 a) (/ 1 b)) 3) (pow (/ (/ PI 2) (- b a)) 3))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (cbrt (* (pow (- (/ 1 a) (/ 1 b)) 3) (pow (/ (/ PI 2) (- b a)) 3))) (+ a b)))
* * * * [misc]progress:  [ 10 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (cbrt (* (* (* (- (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) (- (/ 1 a) (/ 1 b))) (* (* (/ (/ PI 2) (- b a)) (/ (/ PI 2) (- b a))) (/ (/ PI 2) (- b a))))) (+ a b)))>
* [enter]simplify:  Simplifying (* (* (* (- (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) (- (/ 1 a) (/ 1 b))) (* (* (/ (/ PI 2) (- b a)) (/ (/ PI 2) (- b a))) (/ (/ PI 2) (- b a))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (37 enodes)
* * [misc]simplify:  iters left: 4 (124 enodes)
* [exit]simplify:  Simplified to (* (pow (/ (/ PI 2) (- b a)) 3) (pow (- (/ 1 a) (/ 1 b)) 3))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (cbrt (* (pow (/ (/ PI 2) (- b a)) 3) (pow (- (/ 1 a) (/ 1 b)) 3))) (+ a b)))
* * * * [misc]progress:  [ 11 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (cbrt (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a)))) (cbrt (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))))) (cbrt (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))))) (+ a b)))>
* * * * [misc]progress:  [ 12 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (cbrt (* (* (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a)))) (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))))) (+ a b)))>
* * * * [misc]progress:  [ 13 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (sqrt (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a)))) (sqrt (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))))) (+ a b)))>
* * * * [misc]progress:  [ 14 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (/ (* (- (* 1 b) (* a 1)) (/ PI 2)) (* (* a b) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (* (- (* 1 b) (* a 1)) (/ PI 2))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (65 enodes)
* * [misc]simplify:  iters left: 2 (113 enodes)
* * [misc]simplify:  iters left: 1 (158 enodes)
* [exit]simplify:  Simplified to (* (/ PI 2) (- b a))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (/ (* (/ PI 2) (- b a)) (* (* a b) (- b a))) (+ a b)))
* [enter]simplify:  Simplifying (* (* a b) (- b a))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (56 enodes)
* [exit]simplify:  Simplified to (* (* a b) (- b a))
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (/ (* (/ PI 2) (- b a)) (* (* a b) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 15 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (/ (* (- (pow (/ 1 a) 3) (pow (/ 1 b) 3)) (/ PI 2)) (* (+ (* (/ 1 a) (/ 1 a)) (+ (* (/ 1 b) (/ 1 b)) (* (/ 1 a) (/ 1 b)))) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (* (- (pow (/ 1 a) 3) (pow (/ 1 b) 3)) (/ PI 2))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (74 enodes)
* * [misc]simplify:  iters left: 3 (158 enodes)
* * [misc]simplify:  iters left: 2 (482 enodes)
* [exit]simplify:  Simplified to (fma (/ (- 1) b) (/ (/ PI 2) (* b b)) (/ (/ PI 2) (pow a 3)))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (/ (fma (/ (- 1) b) (/ (/ PI 2) (* b b)) (/ (/ PI 2) (pow a 3))) (* (+ (* (/ 1 a) (/ 1 a)) (+ (* (/ 1 b) (/ 1 b)) (* (/ 1 a) (/ 1 b)))) (- b a))) (+ a b)))
* [enter]simplify:  Simplifying (* (+ (* (/ 1 a) (/ 1 a)) (+ (* (/ 1 b) (/ 1 b)) (* (/ 1 a) (/ 1 b)))) (- b a))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (36 enodes)
* * [misc]simplify:  iters left: 4 (88 enodes)
* * [misc]simplify:  iters left: 3 (254 enodes)
* [exit]simplify:  Simplified to (fma (+ (/ 1 a) (/ 1 b)) (* (- b a) (/ 1 b)) (/ (/ 1 a) (/ a (- b a))))
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (/ (* (- (pow (/ 1 a) 3) (pow (/ 1 b) 3)) (/ PI 2)) (fma (+ (/ 1 a) (/ 1 b)) (* (- b a) (/ 1 b)) (/ (/ 1 a) (/ a (- b a))))) (+ a b)))
* * * * [misc]progress:  [ 16 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (/ (* (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) (/ PI 2)) (* (+ (/ 1 a) (/ 1 b)) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (* (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) (/ PI 2))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (57 enodes)
* * [misc]simplify:  iters left: 3 (164 enodes)
* [exit]simplify:  Simplified to (/ (* (+ (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) (/ 2 PI))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (/ (/ (* (+ (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) (/ 2 PI)) (* (+ (/ 1 a) (/ 1 b)) (- b a))) (+ a b)))
* [enter]simplify:  Simplifying (* (+ (/ 1 a) (/ 1 b)) (- b a))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (71 enodes)
* * [misc]simplify:  iters left: 2 (160 enodes)
* * [misc]simplify:  iters left: 1 (329 enodes)
* [exit]simplify:  Simplified to (+ (/ (- b a) b) (/ (- b a) a))
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (/ (* (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) (/ PI 2)) (+ (/ (- b a) b) (/ (- b a) a))) (+ a b)))
* * * * [misc]progress:  [ 17 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* 1 (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a)))) (+ a b)))>
* * * * [misc]progress:  [ 18 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (* (cbrt (/ (/ PI 2) (- b a))) (cbrt (/ (/ PI 2) (- b a))))) (cbrt (/ (/ PI 2) (- b a)))) (+ a b)))>
* [enter]simplify:  Simplifying (cbrt (/ (/ PI 2) (- b a)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (/ PI 2) (- b a)))
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (* (cbrt (/ (/ PI 2) (- b a))) (cbrt (/ (/ PI 2) (- b a))))) (cbrt (/ (/ PI 2) (- b a)))) (+ a b)))
* * * * [misc]progress:  [ 19 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (sqrt (/ (/ PI 2) (- b a)))) (sqrt (/ (/ PI 2) (- b a)))) (+ a b)))>
* [enter]simplify:  Simplifying (sqrt (/ (/ PI 2) (- b a)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (/ PI 2) (- b a)))
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (sqrt (/ (/ PI 2) (- b a)))) (sqrt (/ (/ PI 2) (- b a)))) (+ a b)))
* * * * [misc]progress:  [ 20 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) (* (cbrt (- b a)) (cbrt (- b a))))) (/ (cbrt (/ PI 2)) (cbrt (- b a)))) (+ a b)))>
* [enter]simplify:  Simplifying (/ (cbrt (/ PI 2)) (cbrt (- b a)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (/ PI 2)) (cbrt (- b a)))
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) (* (cbrt (- b a)) (cbrt (- b a))))) (/ (cbrt (/ PI 2)) (cbrt (- b a)))) (+ a b)))
* * * * [misc]progress:  [ 21 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) (sqrt (- b a)))) (/ (cbrt (/ PI 2)) (sqrt (- b a)))) (+ a b)))>
* [enter]simplify:  Simplifying (/ (cbrt (/ PI 2)) (sqrt (- b a)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (/ PI 2)) (sqrt (- b a)))
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) (sqrt (- b a)))) (/ (cbrt (/ PI 2)) (sqrt (- b a)))) (+ a b)))
* * * * [misc]progress:  [ 22 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) 1)) (/ (cbrt (/ PI 2)) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (/ (cbrt (/ PI 2)) (- 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 (/ PI 2)) (- b a))
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) 1)) (/ (cbrt (/ PI 2)) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 23 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ (sqrt (/ PI 2)) (* (cbrt (- b a)) (cbrt (- b a))))) (/ (sqrt (/ PI 2)) (cbrt (- b a)))) (+ a b)))>
* [enter]simplify:  Simplifying (/ (sqrt (/ PI 2)) (cbrt (- b a)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (/ PI 2)) (cbrt (- b a)))
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ (sqrt (/ PI 2)) (* (cbrt (- b a)) (cbrt (- b a))))) (/ (sqrt (/ PI 2)) (cbrt (- b a)))) (+ a b)))
* * * * [misc]progress:  [ 24 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ (sqrt (/ PI 2)) (sqrt (- b a)))) (/ (sqrt (/ PI 2)) (sqrt (- b a)))) (+ a b)))>
* [enter]simplify:  Simplifying (/ (sqrt (/ PI 2)) (sqrt (- b a)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (/ PI 2)) (sqrt (- b a)))
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ (sqrt (/ PI 2)) (sqrt (- b a)))) (/ (sqrt (/ PI 2)) (sqrt (- b a)))) (+ a b)))
* * * * [misc]progress:  [ 25 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ (sqrt (/ PI 2)) 1)) (/ (sqrt (/ PI 2)) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (/ (sqrt (/ PI 2)) (- 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 (/ PI 2)) (- b a))
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ (sqrt (/ PI 2)) 1)) (/ (sqrt (/ PI 2)) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 26 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ 1 (* (cbrt (- b a)) (cbrt (- b a))))) (/ (/ PI 2) (cbrt (- b a)))) (+ a b)))>
* [enter]simplify:  Simplifying (/ (/ PI 2) (cbrt (- b a)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (/ (/ PI 2) (cbrt (- b a)))
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ 1 (* (cbrt (- b a)) (cbrt (- b a))))) (/ (/ PI 2) (cbrt (- b a)))) (+ a b)))
* * * * [misc]progress:  [ 27 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ 1 (sqrt (- b a)))) (/ (/ PI 2) (sqrt (- b a)))) (+ a b)))>
* [enter]simplify:  Simplifying (/ (/ PI 2) (sqrt (- b a)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (/ (/ PI 2) (sqrt (- b a)))
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ 1 (sqrt (- b a)))) (/ (/ PI 2) (sqrt (- b a)))) (+ a b)))
* * * * [misc]progress:  [ 28 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ 1 1)) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (/ (/ PI 2) (- b a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (/ (/ PI 2) (- b a))
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ 1 1)) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 29 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ PI (* (cbrt (- b a)) (cbrt (- b a))))) (/ (/ 1 2) (cbrt (- b a)))) (+ a b)))>
* [enter]simplify:  Simplifying (/ (/ 1 2) (cbrt (- b a)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 2) (cbrt (- b a)))
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ PI (* (cbrt (- b a)) (cbrt (- b a))))) (/ (/ 1 2) (cbrt (- b a)))) (+ a b)))
* * * * [misc]progress:  [ 30 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ PI (sqrt (- b a)))) (/ (/ 1 2) (sqrt (- b a)))) (+ a b)))>
* [enter]simplify:  Simplifying (/ (/ 1 2) (sqrt (- b a)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 2) (sqrt (- b a)))
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ PI (sqrt (- b a)))) (/ (/ 1 2) (sqrt (- b a)))) (+ a b)))
* * * * [misc]progress:  [ 31 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ PI 1)) (/ (/ 1 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (/ (/ 1 2) (- b a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (17 enodes)
* * [misc]simplify:  iters left: 1 (25 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 2) (- b a))
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ PI 1)) (/ (/ 1 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 32 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) 1) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (/ (/ PI 2) (- b a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (/ (/ PI 2) (- b a))
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) 1) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 33 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ PI 2)) (/ 1 (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (/ 1 (- b a))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (/ 1 (- b a))
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ PI 2)) (/ 1 (- b a))) (+ a b)))
* * * * [misc]progress:  [ 34 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- (pow b 3) (pow a 3)))) (+ (* b b) (+ (* a a) (* b a)))) (+ a b)))>
* [enter]simplify:  Simplifying (+ (* b b) (+ (* a a) (* b a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* [exit]simplify:  Simplified to (fma (+ b a) a (* b b))
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- (pow b 3) (pow a 3)))) (fma (+ b a) a (* b b))) (+ a b)))
* * * * [misc]progress:  [ 35 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- (* b b) (* a a)))) (+ b a)) (+ a b)))>
* [enter]simplify:  Simplifying (+ b a)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (+ a b)
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- (* b b) (* a a)))) (+ a b)) (+ a b)))
* * * * [misc]progress:  [ 36 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (cbrt (- (/ 1 a) (/ 1 b))) (cbrt (- (/ 1 a) (/ 1 b)))) (* (cbrt (- (/ 1 a) (/ 1 b))) (/ (/ PI 2) (- b a)))) (+ a b)))>
* [enter]simplify:  Simplifying (* (cbrt (- (/ 1 a) (/ 1 b))) (cbrt (- (/ 1 a) (/ 1 b))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (/ 1 a) (/ 1 b))) (cbrt (- (/ 1 a) (/ 1 b))))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (* (* (cbrt (- (/ 1 a) (/ 1 b))) (cbrt (- (/ 1 a) (/ 1 b)))) (* (cbrt (- (/ 1 a) (/ 1 b))) (/ (/ PI 2) (- b a)))) (+ a b)))
* * * * [misc]progress:  [ 37 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (sqrt (- (/ 1 a) (/ 1 b))) (* (sqrt (- (/ 1 a) (/ 1 b))) (/ (/ PI 2) (- b a)))) (+ a b)))>
* [enter]simplify:  Simplifying (sqrt (- (/ 1 a) (/ 1 b)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* [exit]simplify:  Simplified to (sqrt (- (/ 1 a) (/ 1 b)))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (* (sqrt (- (/ 1 a) (/ 1 b))) (* (sqrt (- (/ 1 a) (/ 1 b))) (/ (/ PI 2) (- b a)))) (+ a b)))
* * * * [misc]progress:  [ 38 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* 1 (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a)))) (+ a b)))>
* * * * [misc]progress:  [ 39 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (+ (sqrt (/ 1 a)) (sqrt (/ 1 b))) (* (- (sqrt (/ 1 a)) (sqrt (/ 1 b))) (/ (/ PI 2) (- b a)))) (+ a b)))>
* [enter]simplify:  Simplifying (+ (sqrt (/ 1 a)) (sqrt (/ 1 b)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (/ 1 a)) (sqrt (/ 1 b)))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (* (+ (sqrt (/ 1 a)) (sqrt (/ 1 b))) (* (- (sqrt (/ 1 a)) (sqrt (/ 1 b))) (/ (/ PI 2) (- b a)))) (+ a b)))
* * * * [misc]progress:  [ 40 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* 1 (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a)))) (+ a b)))>
* * * * [misc]progress:  [ 41 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* 1 (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a)))) (+ a b)))>
* * * * [misc]progress:  [ 42 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* 1 (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a)))) (+ a b)))>
* * * * [misc]progress:  [ 43 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* 1 (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a)))) (+ a b)))>
* * * * [misc]progress:  [ 44 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (/ (* (- (/ 1 a) (/ 1 b)) (/ PI 2)) (- b a)) (+ a b)))>
* [enter]simplify:  Simplifying (- b a)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (- b a)
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (/ (* (- (/ 1 a) (/ 1 b)) (/ PI 2)) (- b a)) (+ a b)))
* * * * [misc]progress:  [ 45 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (/ (* (- (* 1 b) (* a 1)) (/ (/ PI 2) (- b a))) (* a b)) (+ a b)))>
* [enter]simplify:  Simplifying (* (- (* 1 b) (* a 1)) (/ (/ PI 2) (- b a)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (139 enodes)
* * [misc]simplify:  iters left: 2 (298 enodes)
* [exit]simplify:  Simplified to (/ PI 2)
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (/ (/ PI 2) (* a b)) (+ a b)))
* * * * [misc]progress:  [ 46 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (/ (* (- (pow (/ 1 a) 3) (pow (/ 1 b) 3)) (/ (/ PI 2) (- b a))) (+ (* (/ 1 a) (/ 1 a)) (+ (* (/ 1 b) (/ 1 b)) (* (/ 1 a) (/ 1 b))))) (+ a b)))>
* [enter]simplify:  Simplifying (* (- (pow (/ 1 a) 3) (pow (/ 1 b) 3)) (/ (/ PI 2) (- b a)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (37 enodes)
* * [misc]simplify:  iters left: 4 (89 enodes)
* * [misc]simplify:  iters left: 3 (221 enodes)
* [exit]simplify:  Simplified to (/ (- (/ (/ 1 a) (* a a)) (/ (/ 1 b) (* b b))) (/ (- b a) (/ PI 2)))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (/ (/ (- (/ (/ 1 a) (* a a)) (/ (/ 1 b) (* b b))) (/ (- b a) (/ PI 2))) (+ (* (/ 1 a) (/ 1 a)) (+ (* (/ 1 b) (/ 1 b)) (* (/ 1 a) (/ 1 b))))) (+ a b)))
* * * * [misc]progress:  [ 47 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (/ (* (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) (/ (/ PI 2) (- b a))) (+ (/ 1 a) (/ 1 b))) (+ a b)))>
* [enter]simplify:  Simplifying (* (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) (/ (/ PI 2) (- b a)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (37 enodes)
* * [misc]simplify:  iters left: 4 (72 enodes)
* * [misc]simplify:  iters left: 3 (234 enodes)
* [exit]simplify:  Simplified to (* (/ (+ (/ 1 b) (/ 1 a)) 2) (* (/ PI (- b a)) (- (/ 1 a) (/ 1 b))))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (/ (* (/ (+ (/ 1 b) (/ 1 a)) 2) (* (/ PI (- b a)) (- (/ 1 a) (/ 1 b)))) (+ (/ 1 a) (/ 1 b))) (+ a b)))
* * * * [misc]progress:  [ 48 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (/ (/ PI 2) (- b a)) (- (/ 1 a) (/ 1 b))) (+ a b)))>
* * * * [misc]progress:  [ 49 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (log1p (expm1 (/ (/ PI 2) (- b a))))) (+ a b)))>
* * * * [misc]progress:  [ 50 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (expm1 (log1p (/ (/ PI 2) (- b a))))) (+ a b)))>
* * * * [misc]progress:  [ 51 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (pow (/ (/ PI 2) (- b a)) 1)) (+ a b)))>
* * * * [misc]progress:  [ 52 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (exp (- (log (/ PI 2)) (log (- b a))))) (+ a b)))>
* [enter]simplify:  Simplifying (- (log (/ PI 2)) (log (- b a)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (59 enodes)
* [exit]simplify:  Simplified to (- (log (/ PI 2)) (log (- b a)))
* [misc]simplify:  Simplified (2 1 2 1) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (exp (- (log (/ PI 2)) (log (- b a))))) (+ a b)))
* * * * [misc]progress:  [ 53 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (exp (log (/ (/ PI 2) (- b a))))) (+ a b)))>
* * * * [misc]progress:  [ 54 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (log (exp (/ (/ PI 2) (- b a))))) (+ a b)))>
* * * * [misc]progress:  [ 55 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (cbrt (/ (* (* (/ PI 2) (/ PI 2)) (/ PI 2)) (* (* (- b a) (- b a)) (- b a))))) (+ a b)))>
* [enter]simplify:  Simplifying (/ (* (* (/ PI 2) (/ PI 2)) (/ PI 2)) (* (* (- b a) (- b a)) (- b a)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (98 enodes)
* * [misc]simplify:  iters left: 3 (332 enodes)
* [exit]simplify:  Simplified to (pow (/ (/ PI 2) (- b a)) 3)
* [misc]simplify:  Simplified (2 1 2 1) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (cbrt (pow (/ (/ PI 2) (- b a)) 3))) (+ a b)))
* * * * [misc]progress:  [ 56 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (* (cbrt (/ (/ PI 2) (- b a))) (cbrt (/ (/ PI 2) (- b a)))) (cbrt (/ (/ PI 2) (- b a))))) (+ a b)))>
* * * * [misc]progress:  [ 57 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (cbrt (* (* (/ (/ PI 2) (- b a)) (/ (/ PI 2) (- b a))) (/ (/ PI 2) (- b a))))) (+ a b)))>
* * * * [misc]progress:  [ 58 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (sqrt (/ (/ PI 2) (- b a))) (sqrt (/ (/ PI 2) (- b a))))) (+ a b)))>
* * * * [misc]progress:  [ 59 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (/ (- (/ PI 2)) (- (- b a)))) (+ a b)))>
* * * * [misc]progress:  [ 60 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) (* (cbrt (- b a)) (cbrt (- b a)))) (/ (cbrt (/ PI 2)) (cbrt (- b a))))) (+ a b)))>
* [enter]simplify:  Simplifying (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) (* (cbrt (- b a)) (cbrt (- b a))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (/ PI 2)) (cbrt (- b a))) (/ (cbrt (/ PI 2)) (cbrt (- b a))))
* [misc]simplify:  Simplified (2 1 2 1) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (* (/ (cbrt (/ PI 2)) (cbrt (- b a))) (/ (cbrt (/ PI 2)) (cbrt (- b a)))) (/ (cbrt (/ PI 2)) (cbrt (- b a))))) (+ a b)))
* [enter]simplify:  Simplifying (/ (cbrt (/ PI 2)) (cbrt (- b a)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (/ PI 2)) (cbrt (- b a)))
* [misc]simplify:  Simplified (2 1 2 2) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) (* (cbrt (- b a)) (cbrt (- b a)))) (/ (cbrt (/ PI 2)) (cbrt (- b a))))) (+ a b)))
* * * * [misc]progress:  [ 61 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) (sqrt (- b a))) (/ (cbrt (/ PI 2)) (sqrt (- b a))))) (+ a b)))>
* [enter]simplify:  Simplifying (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) (sqrt (- b a)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (/ PI 2)) (sqrt (- b a))) (cbrt (/ PI 2)))
* [misc]simplify:  Simplified (2 1 2 1) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (* (/ (cbrt (/ PI 2)) (sqrt (- b a))) (cbrt (/ PI 2))) (/ (cbrt (/ PI 2)) (sqrt (- b a))))) (+ a b)))
* [enter]simplify:  Simplifying (/ (cbrt (/ PI 2)) (sqrt (- b a)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (/ PI 2)) (sqrt (- b a)))
* [misc]simplify:  Simplified (2 1 2 2) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) (sqrt (- b a))) (/ (cbrt (/ PI 2)) (sqrt (- b a))))) (+ a b)))
* * * * [misc]progress:  [ 62 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) 1) (/ (cbrt (/ PI 2)) (- b a)))) (+ a b)))>
* [enter]simplify:  Simplifying (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) 1)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ PI 2)) (cbrt (/ PI 2)))
* [misc]simplify:  Simplified (2 1 2 1) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) (/ (cbrt (/ PI 2)) (- b a)))) (+ a b)))
* [enter]simplify:  Simplifying (/ (cbrt (/ PI 2)) (- 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 (/ PI 2)) (- b a))
* [misc]simplify:  Simplified (2 1 2 2) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) (/ (cbrt (/ PI 2)) (- b a)))) (+ a b)))
* * * * [misc]progress:  [ 63 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ (sqrt (/ PI 2)) (* (cbrt (- b a)) (cbrt (- b a)))) (/ (sqrt (/ PI 2)) (cbrt (- b a))))) (+ a b)))>
* [enter]simplify:  Simplifying (/ (sqrt (/ PI 2)) (* (cbrt (- b a)) (cbrt (- b a))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (/ PI 2)) (* (cbrt (- b a)) (cbrt (- b a))))
* [misc]simplify:  Simplified (2 1 2 1) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ (sqrt (/ PI 2)) (* (cbrt (- b a)) (cbrt (- b a)))) (/ (sqrt (/ PI 2)) (cbrt (- b a))))) (+ a b)))
* [enter]simplify:  Simplifying (/ (sqrt (/ PI 2)) (cbrt (- b a)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (/ PI 2)) (cbrt (- b a)))
* [misc]simplify:  Simplified (2 1 2 2) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ (sqrt (/ PI 2)) (* (cbrt (- b a)) (cbrt (- b a)))) (/ (sqrt (/ PI 2)) (cbrt (- b a))))) (+ a b)))
* * * * [misc]progress:  [ 64 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ (sqrt (/ PI 2)) (sqrt (- b a))) (/ (sqrt (/ PI 2)) (sqrt (- b a))))) (+ a b)))>
* [enter]simplify:  Simplifying (/ (sqrt (/ PI 2)) (sqrt (- b a)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (/ PI 2)) (sqrt (- b a)))
* [misc]simplify:  Simplified (2 1 2 1) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ (sqrt (/ PI 2)) (sqrt (- b a))) (/ (sqrt (/ PI 2)) (sqrt (- b a))))) (+ a b)))
* [enter]simplify:  Simplifying (/ (sqrt (/ PI 2)) (sqrt (- b a)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (/ PI 2)) (sqrt (- b a)))
* [misc]simplify:  Simplified (2 1 2 2) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ (sqrt (/ PI 2)) (sqrt (- b a))) (/ (sqrt (/ PI 2)) (sqrt (- b a))))) (+ a b)))
* * * * [misc]progress:  [ 65 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ (sqrt (/ PI 2)) 1) (/ (sqrt (/ PI 2)) (- b a)))) (+ a b)))>
* [enter]simplify:  Simplifying (/ (sqrt (/ PI 2)) 1)
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (/ PI 2))
* [misc]simplify:  Simplified (2 1 2 1) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (sqrt (/ PI 2)) (/ (sqrt (/ PI 2)) (- b a)))) (+ a b)))
* [enter]simplify:  Simplifying (/ (sqrt (/ PI 2)) (- 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 (/ PI 2)) (- b a))
* [misc]simplify:  Simplified (2 1 2 2) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (sqrt (/ PI 2)) (/ (sqrt (/ PI 2)) (- b a)))) (+ a b)))
* * * * [misc]progress:  [ 66 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ 1 (* (cbrt (- b a)) (cbrt (- b a)))) (/ (/ PI 2) (cbrt (- b a))))) (+ a b)))>
* [enter]simplify:  Simplifying (/ 1 (* (cbrt (- b a)) (cbrt (- b a))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 (cbrt (- b a))) (cbrt (- b a)))
* [misc]simplify:  Simplified (2 1 2 1) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ (/ 1 (cbrt (- b a))) (cbrt (- b a))) (/ (/ PI 2) (cbrt (- b a))))) (+ a b)))
* [enter]simplify:  Simplifying (/ (/ PI 2) (cbrt (- b a)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (/ (/ PI 2) (cbrt (- b a)))
* [misc]simplify:  Simplified (2 1 2 2) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ 1 (* (cbrt (- b a)) (cbrt (- b a)))) (/ (/ PI 2) (cbrt (- b a))))) (+ a b)))
* * * * [misc]progress:  [ 67 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ 1 (sqrt (- b a))) (/ (/ PI 2) (sqrt (- b a))))) (+ a b)))>
* [enter]simplify:  Simplifying (/ 1 (sqrt (- b a)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (- b a)))
* [misc]simplify:  Simplified (2 1 2 1) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ 1 (sqrt (- b a))) (/ (/ PI 2) (sqrt (- b a))))) (+ a b)))
* [enter]simplify:  Simplifying (/ (/ PI 2) (sqrt (- b a)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (/ (/ PI 2) (sqrt (- b a)))
* [misc]simplify:  Simplified (2 1 2 2) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ 1 (sqrt (- b a))) (/ (/ PI 2) (sqrt (- b a))))) (+ a b)))
* * * * [misc]progress:  [ 68 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ 1 1) (/ (/ PI 2) (- b a)))) (+ a b)))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to 1
* [misc]simplify:  Simplified (2 1 2 1) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* 1 (/ (/ PI 2) (- b a)))) (+ a b)))
* [enter]simplify:  Simplifying (/ (/ PI 2) (- b a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (/ (/ PI 2) (- b a))
* [misc]simplify:  Simplified (2 1 2 2) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* 1 (/ (/ PI 2) (- b a)))) (+ a b)))
* * * * [misc]progress:  [ 69 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ PI (* (cbrt (- b a)) (cbrt (- b a)))) (/ (/ 1 2) (cbrt (- b a))))) (+ a b)))>
* [enter]simplify:  Simplifying (/ PI (* (cbrt (- b a)) (cbrt (- b a))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (/ (/ PI (cbrt (- b a))) (cbrt (- b a)))
* [misc]simplify:  Simplified (2 1 2 1) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ (/ PI (cbrt (- b a))) (cbrt (- b a))) (/ (/ 1 2) (cbrt (- b a))))) (+ a b)))
* [enter]simplify:  Simplifying (/ (/ 1 2) (cbrt (- b a)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 2) (cbrt (- b a)))
* [misc]simplify:  Simplified (2 1 2 2) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ PI (* (cbrt (- b a)) (cbrt (- b a)))) (/ (/ 1 2) (cbrt (- b a))))) (+ a b)))
* * * * [misc]progress:  [ 70 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ PI (sqrt (- b a))) (/ (/ 1 2) (sqrt (- b a))))) (+ a b)))>
* [enter]simplify:  Simplifying (/ PI (sqrt (- b a)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (/ PI (sqrt (- b a)))
* [misc]simplify:  Simplified (2 1 2 1) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ PI (sqrt (- b a))) (/ (/ 1 2) (sqrt (- b a))))) (+ a b)))
* [enter]simplify:  Simplifying (/ (/ 1 2) (sqrt (- b a)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 2) (sqrt (- b a)))
* [misc]simplify:  Simplified (2 1 2 2) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ PI (sqrt (- b a))) (/ (/ 1 2) (sqrt (- b a))))) (+ a b)))
* * * * [misc]progress:  [ 71 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ PI 1) (/ (/ 1 2) (- b a)))) (+ a b)))>
* [enter]simplify:  Simplifying (/ PI 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to PI
* [misc]simplify:  Simplified (2 1 2 1) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* PI (/ (/ 1 2) (- b a)))) (+ a b)))
* [enter]simplify:  Simplifying (/ (/ 1 2) (- b a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (17 enodes)
* * [misc]simplify:  iters left: 1 (25 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 2) (- b a))
* [misc]simplify:  Simplified (2 1 2 2) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* PI (/ (/ 1 2) (- b a)))) (+ a b)))
* * * * [misc]progress:  [ 72 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* 1 (/ (/ PI 2) (- b a)))) (+ a b)))>
* * * * [misc]progress:  [ 73 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ PI 2) (/ 1 (- b a)))) (+ a b)))>
* * * * [misc]progress:  [ 74 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (/ 1 (/ (- b a) (/ PI 2)))) (+ a b)))>
* * * * [misc]progress:  [ 75 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ (/ PI 2) (* (cbrt (- b a)) (cbrt (- b a)))) (cbrt (- b a)))) (+ a b)))>
* [enter]simplify:  Simplifying (cbrt (- b a))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* * [misc]simplify:  iters left: 1 (7 enodes)
* [exit]simplify:  Simplified to (cbrt (- b a))
* [misc]simplify:  Simplified (2 1 2 2) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ (/ PI 2) (* (cbrt (- b a)) (cbrt (- b a)))) (cbrt (- b a)))) (+ a b)))
* * * * [misc]progress:  [ 76 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ (/ PI 2) (sqrt (- b a))) (sqrt (- b a)))) (+ a b)))>
* [enter]simplify:  Simplifying (sqrt (- b a))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* * [misc]simplify:  iters left: 1 (7 enodes)
* [exit]simplify:  Simplified to (sqrt (- b a))
* [misc]simplify:  Simplified (2 1 2 2) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ (/ PI 2) (sqrt (- b a))) (sqrt (- b a)))) (+ a b)))
* * * * [misc]progress:  [ 77 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ (/ PI 2) 1) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (- b a)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (- b a)
* [misc]simplify:  Simplified (2 1 2 2) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ (/ PI 2) 1) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 78 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) (/ (- b a) (cbrt (/ PI 2))))) (+ a b)))>
* [enter]simplify:  Simplifying (* (cbrt (/ PI 2)) (cbrt (/ PI 2)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ PI 2)) (cbrt (/ PI 2)))
* [misc]simplify:  Simplified (2 1 2 1) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) (/ (- b a) (cbrt (/ PI 2))))) (+ a b)))
* * * * [misc]progress:  [ 79 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (/ (sqrt (/ PI 2)) (/ (- b a) (sqrt (/ PI 2))))) (+ a b)))>
* [enter]simplify:  Simplifying (sqrt (/ PI 2))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (/ PI 2))
* [misc]simplify:  Simplified (2 1 2 1) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (/ (sqrt (/ PI 2)) (/ (- b a) (sqrt (/ PI 2))))) (+ a b)))
* * * * [misc]progress:  [ 80 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (/ 1 (/ (- b a) (/ PI 2)))) (+ a b)))>
* * * * [misc]progress:  [ 81 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (/ PI (/ (- b a) (/ 1 2)))) (+ a b)))>
* * * * [misc]progress:  [ 82 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ (/ PI 2) (- (pow b 3) (pow a 3))) (+ (* b b) (+ (* a a) (* b a))))) (+ a b)))>
* [enter]simplify:  Simplifying (+ (* b b) (+ (* a a) (* b a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* [exit]simplify:  Simplified to (fma (+ b a) a (* b b))
* [misc]simplify:  Simplified (2 1 2 2) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ (/ PI 2) (- (pow b 3) (pow a 3))) (fma (+ b a) a (* b b)))) (+ a b)))
* * * * [misc]progress:  [ 83 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ (/ PI 2) (- (* b b) (* a a))) (+ b a))) (+ a b)))>
* [enter]simplify:  Simplifying (+ b a)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (+ a b)
* [misc]simplify:  Simplified (2 1 2 2) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (* (/ (/ PI 2) (- (* b b) (* a a))) (+ a b))) (+ a b)))
* * * * [misc]progress:  [ 84 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (/ PI (* (- b a) 2))) (+ a b)))>
* * * * [misc]progress:  [ 85 / 170 ] simplifiying candidate #<alt (λ (a b) (log1p (expm1 (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ a b)))))>
* * * * [misc]progress:  [ 86 / 170 ] simplifiying candidate #<alt (λ (a b) (expm1 (log1p (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ a b)))))>
* * * * [misc]progress:  [ 87 / 170 ] simplifiying candidate #<alt (λ (a b) (pow (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ a b)) 1))>
* * * * [misc]progress:  [ 88 / 170 ] simplifiying candidate #<alt (λ (a b) (exp (- (+ (log (- (/ 1 a) (/ 1 b))) (- (log (/ PI 2)) (log (- b a)))) (log (+ a b)))))>
* [enter]simplify:  Simplifying (- (+ (log (- (/ 1 a) (/ 1 b))) (- (log (/ PI 2)) (log (- b a)))) (log (+ a b)))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (37 enodes)
* * [misc]simplify:  iters left: 4 (71 enodes)
* * [misc]simplify:  iters left: 3 (189 enodes)
* [exit]simplify:  Simplified to (+ (- (log (- (/ 1 a) (/ 1 b))) (+ (log (+ a b)) (log (- b a)))) (log (/ PI 2)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (exp (+ (- (log (- (/ 1 a) (/ 1 b))) (+ (log (+ a b)) (log (- b a)))) (log (/ PI 2)))))
* * * * [misc]progress:  [ 89 / 170 ] simplifiying candidate #<alt (λ (a b) (exp (- (+ (log (- (/ 1 a) (/ 1 b))) (log (/ (/ PI 2) (- b a)))) (log (+ a b)))))>
* [enter]simplify:  Simplifying (- (+ (log (- (/ 1 a) (/ 1 b))) (log (/ (/ PI 2) (- b a)))) (log (+ a b)))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (60 enodes)
* * [misc]simplify:  iters left: 3 (127 enodes)
* * [misc]simplify:  iters left: 2 (315 enodes)
* [exit]simplify:  Simplified to (- (+ (log (/ (/ PI 2) (- b a))) (log (- (/ 1 a) (/ 1 b)))) (log (+ a b)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (exp (- (+ (log (/ (/ PI 2) (- b a))) (log (- (/ 1 a) (/ 1 b)))) (log (+ a b)))))
* * * * [misc]progress:  [ 90 / 170 ] simplifiying candidate #<alt (λ (a b) (exp (- (log (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a)))) (log (+ a b)))))>
* [enter]simplify:  Simplifying (- (log (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a)))) (log (+ a b)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (69 enodes)
* * [misc]simplify:  iters left: 3 (194 enodes)
* * [misc]simplify:  iters left: 2 (495 enodes)
* [exit]simplify:  Simplified to (- (log (/ (- (/ PI a) (/ PI b)) (* (- b a) 2))) (log (+ a b)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (exp (- (log (/ (- (/ PI a) (/ PI b)) (* (- b a) 2))) (log (+ a b)))))
* * * * [misc]progress:  [ 91 / 170 ] simplifiying candidate #<alt (λ (a b) (exp (log (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ a b)))))>
* * * * [misc]progress:  [ 92 / 170 ] simplifiying candidate #<alt (λ (a b) (log (exp (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ a b)))))>
* * * * [misc]progress:  [ 93 / 170 ] simplifiying candidate #<alt (λ (a b) (cbrt (/ (* (* (* (- (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) (- (/ 1 a) (/ 1 b))) (/ (* (* (/ PI 2) (/ PI 2)) (/ PI 2)) (* (* (- b a) (- b a)) (- b a)))) (* (* (+ a b) (+ a b)) (+ a b)))))>
* [enter]simplify:  Simplifying (/ (* (* (* (- (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) (- (/ 1 a) (/ 1 b))) (/ (* (* (/ PI 2) (/ PI 2)) (/ PI 2)) (* (* (- b a) (- b a)) (- b a)))) (* (* (+ a b) (+ a b)) (+ a b)))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (70 enodes)
* * [misc]simplify:  iters left: 4 (323 enodes)
* [exit]simplify:  Simplified to (/ (* (/ (/ (/ PI 2) (- b a)) (+ a b)) (* (/ (/ PI 2) (- b a)) (/ (/ PI 2) (- b a)))) (/ (/ (* (+ a b) (+ a b)) (- (/ 1 a) (/ 1 b))) (* (- (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b)))))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (cbrt (/ (* (/ (/ (/ PI 2) (- b a)) (+ a b)) (* (/ (/ PI 2) (- b a)) (/ (/ PI 2) (- b a)))) (/ (/ (* (+ a b) (+ a b)) (- (/ 1 a) (/ 1 b))) (* (- (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b)))))))
* * * * [misc]progress:  [ 94 / 170 ] simplifiying candidate #<alt (λ (a b) (cbrt (/ (* (* (* (- (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) (- (/ 1 a) (/ 1 b))) (* (* (/ (/ PI 2) (- b a)) (/ (/ PI 2) (- b a))) (/ (/ PI 2) (- b a)))) (* (* (+ a b) (+ a b)) (+ a b)))))>
* [enter]simplify:  Simplifying (/ (* (* (* (- (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) (- (/ 1 a) (/ 1 b))) (* (* (/ (/ PI 2) (- b a)) (/ (/ PI 2) (- b a))) (/ (/ PI 2) (- b a)))) (* (* (+ a b) (+ a b)) (+ a b)))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (62 enodes)
* * [misc]simplify:  iters left: 4 (269 enodes)
* [exit]simplify:  Simplified to (* (/ (* (/ (/ PI 2) (- b a)) (/ (/ PI 2) (- b a))) (/ (* (+ a b) (+ a b)) (/ (/ PI 2) (- b a)))) (/ (* (- (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) (/ (+ a b) (- (/ 1 a) (/ 1 b)))))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (cbrt (* (/ (* (/ (/ PI 2) (- b a)) (/ (/ PI 2) (- b a))) (/ (* (+ a b) (+ a b)) (/ (/ PI 2) (- b a)))) (/ (* (- (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) (/ (+ a b) (- (/ 1 a) (/ 1 b)))))))
* * * * [misc]progress:  [ 95 / 170 ] simplifiying candidate #<alt (λ (a b) (cbrt (/ (* (* (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a)))) (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a)))) (* (* (+ a b) (+ a b)) (+ a b)))))>
* [enter]simplify:  Simplifying (/ (* (* (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a)))) (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a)))) (* (* (+ a b) (+ a b)) (+ a b)))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (57 enodes)
* * [misc]simplify:  iters left: 4 (247 enodes)
* [exit]simplify:  Simplified to (* (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (/ (+ a b) (- (/ 1 a) (/ 1 b)))) (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (/ (* (+ a b) (+ a b)) (/ (/ PI 2) (- b a)))))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (cbrt (* (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (/ (+ a b) (- (/ 1 a) (/ 1 b)))) (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (/ (* (+ a b) (+ a b)) (/ (/ PI 2) (- b a)))))))
* * * * [misc]progress:  [ 96 / 170 ] simplifiying candidate #<alt (λ (a b) (* (* (cbrt (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ a b))) (cbrt (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ a b)))) (cbrt (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ a b)))))>
* * * * [misc]progress:  [ 97 / 170 ] simplifiying candidate #<alt (λ (a b) (cbrt (* (* (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ a b)) (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ a b))) (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ a b)))))>
* * * * [misc]progress:  [ 98 / 170 ] simplifiying candidate #<alt (λ (a b) (* (sqrt (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ a b))) (sqrt (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ a b)))))>
* * * * [misc]progress:  [ 99 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (- (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a)))) (- (+ a b))))>
* * * * [misc]progress:  [ 100 / 170 ] simplifiying candidate #<alt (λ (a b) (* (/ (- (/ 1 a) (/ 1 b)) (* (cbrt (+ a b)) (cbrt (+ a b)))) (/ (/ (/ PI 2) (- b a)) (cbrt (+ a b)))))>
* [enter]simplify:  Simplifying (/ (- (/ 1 a) (/ 1 b)) (* (cbrt (+ a b)) (cbrt (+ a b))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (51 enodes)
* * [misc]simplify:  iters left: 2 (66 enodes)
* * [misc]simplify:  iters left: 1 (72 enodes)
* [exit]simplify:  Simplified to (/ (/ (- (/ 1 a) (/ 1 b)) (cbrt (+ a b))) (cbrt (+ a b)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ (/ (- (/ 1 a) (/ 1 b)) (cbrt (+ a b))) (cbrt (+ a b))) (/ (/ (/ PI 2) (- b a)) (cbrt (+ a b)))))
* [enter]simplify:  Simplifying (/ (/ (/ PI 2) (- b a)) (cbrt (+ a b)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (53 enodes)
* * [misc]simplify:  iters left: 2 (96 enodes)
* * [misc]simplify:  iters left: 1 (160 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ PI 2) (- b a)) (cbrt (+ b a)))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (- (/ 1 a) (/ 1 b)) (* (cbrt (+ a b)) (cbrt (+ a b)))) (/ (/ (/ PI 2) (- b a)) (cbrt (+ b a)))))
* * * * [misc]progress:  [ 101 / 170 ] simplifiying candidate #<alt (λ (a b) (* (/ (- (/ 1 a) (/ 1 b)) (sqrt (+ a b))) (/ (/ (/ PI 2) (- b a)) (sqrt (+ a b)))))>
* [enter]simplify:  Simplifying (/ (- (/ 1 a) (/ 1 b)) (sqrt (+ a b)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (37 enodes)
* [exit]simplify:  Simplified to (/ (- (/ 1 a) (/ 1 b)) (sqrt (+ a b)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ (- (/ 1 a) (/ 1 b)) (sqrt (+ a b))) (/ (/ (/ PI 2) (- b a)) (sqrt (+ a b)))))
* [enter]simplify:  Simplifying (/ (/ (/ PI 2) (- b a)) (sqrt (+ a b)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (53 enodes)
* * [misc]simplify:  iters left: 2 (96 enodes)
* * [misc]simplify:  iters left: 1 (160 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ PI 2) (- b a)) (sqrt (+ b a)))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (- (/ 1 a) (/ 1 b)) (sqrt (+ a b))) (/ (/ (/ PI 2) (- b a)) (sqrt (+ b a)))))
* * * * [misc]progress:  [ 102 / 170 ] simplifiying candidate #<alt (λ (a b) (* (/ (- (/ 1 a) (/ 1 b)) 1) (/ (/ (/ PI 2) (- b a)) (+ a b))))>
* [enter]simplify:  Simplifying (/ (- (/ 1 a) (/ 1 b)) 1)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* [exit]simplify:  Simplified to (- (/ 1 a) (/ 1 b))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (- (/ 1 a) (/ 1 b)) (/ (/ (/ PI 2) (- b a)) (+ a b))))
* [enter]simplify:  Simplifying (/ (/ (/ PI 2) (- b a)) (+ a b))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (75 enodes)
* * [misc]simplify:  iters left: 2 (168 enodes)
* * [misc]simplify:  iters left: 1 (397 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ PI 2) (- b a)) (+ b a))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (- (/ 1 a) (/ 1 b)) (/ (/ (/ PI 2) (- b a)) (+ b a))))
* * * * [misc]progress:  [ 103 / 170 ] simplifiying candidate #<alt (λ (a b) (* 1 (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ a b))))>
* * * * [misc]progress:  [ 104 / 170 ] simplifiying candidate #<alt (λ (a b) (* (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (/ 1 (+ a b))))>
* * * * [misc]progress:  [ 105 / 170 ] simplifiying candidate #<alt (λ (a b) (/ 1 (/ (+ a b) (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))))))>
* * * * [misc]progress:  [ 106 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (* (cbrt (+ a b)) (cbrt (+ a b)))) (cbrt (+ a b))))>
* [enter]simplify:  Simplifying (cbrt (+ a b))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (cbrt (+ b a))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (/ (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (* (cbrt (+ a b)) (cbrt (+ a b)))) (cbrt (+ b a))))
* * * * [misc]progress:  [ 107 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (sqrt (+ a b))) (sqrt (+ a b))))>
* [enter]simplify:  Simplifying (sqrt (+ a b))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (sqrt (+ b a))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (/ (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (sqrt (+ a b))) (sqrt (+ b a))))
* * * * [misc]progress:  [ 108 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) 1) (+ a b)))>
* [enter]simplify:  Simplifying (+ a b)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (+ b a)
* [misc]simplify:  Simplified (2 2) to (λ (a b) (/ (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) 1) (+ b a)))
* * * * [misc]progress:  [ 109 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (- (/ 1 a) (/ 1 b)) (/ (+ a b) (/ (/ PI 2) (- b a)))))>
* [enter]simplify:  Simplifying (- (/ 1 a) (/ 1 b))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* [exit]simplify:  Simplified to (- (/ 1 a) (/ 1 b))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (- (/ 1 a) (/ 1 b)) (/ (+ a b) (/ (/ PI 2) (- b a)))))
* * * * [misc]progress:  [ 110 / 170 ] simplifiying candidate #<alt (λ (a b) (* (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ (pow a 3) (pow b 3))) (+ (* a a) (- (* b b) (* a b)))))>
* [enter]simplify:  Simplifying (+ (* a a) (- (* b b) (* a b)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (61 enodes)
* * [misc]simplify:  iters left: 2 (83 enodes)
* * [misc]simplify:  iters left: 1 (111 enodes)
* [exit]simplify:  Simplified to (fma (- a b) a (* b b))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ (pow a 3) (pow b 3))) (fma (- a b) a (* b b))))
* * * * [misc]progress:  [ 111 / 170 ] simplifiying candidate #<alt (λ (a b) (* (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (- (* a a) (* b b))) (- a b)))>
* [enter]simplify:  Simplifying (- a b)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (- a b)
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (- (* a a) (* b b))) (- a b)))
* * * * [misc]progress:  [ 112 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (* 1 b) (* a 1)) (/ PI 2)) (* (+ a b) (* (* a b) (- b a)))))>
* [enter]simplify:  Simplifying (* (- (* 1 b) (* a 1)) (/ PI 2))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (65 enodes)
* * [misc]simplify:  iters left: 2 (113 enodes)
* * [misc]simplify:  iters left: 1 (158 enodes)
* [exit]simplify:  Simplified to (* (/ PI 2) (- b a))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (* (/ PI 2) (- b a)) (* (+ a b) (* (* a b) (- b a)))))
* * * * [misc]progress:  [ 113 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (pow (/ 1 a) 3) (pow (/ 1 b) 3)) (/ PI 2)) (* (+ a b) (* (+ (* (/ 1 a) (/ 1 a)) (+ (* (/ 1 b) (/ 1 b)) (* (/ 1 a) (/ 1 b)))) (- b a)))))>
* [enter]simplify:  Simplifying (* (- (pow (/ 1 a) 3) (pow (/ 1 b) 3)) (/ PI 2))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (74 enodes)
* * [misc]simplify:  iters left: 3 (158 enodes)
* * [misc]simplify:  iters left: 2 (482 enodes)
* [exit]simplify:  Simplified to (fma (/ (- 1) b) (/ (/ PI 2) (* b b)) (/ (/ PI 2) (pow a 3)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (fma (/ (- 1) b) (/ (/ PI 2) (* b b)) (/ (/ PI 2) (pow a 3))) (* (+ a b) (* (+ (* (/ 1 a) (/ 1 a)) (+ (* (/ 1 b) (/ 1 b)) (* (/ 1 a) (/ 1 b)))) (- b a)))))
* * * * [misc]progress:  [ 114 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) (/ PI 2)) (* (+ a b) (* (+ (/ 1 a) (/ 1 b)) (- b a)))))>
* [enter]simplify:  Simplifying (* (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) (/ PI 2))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (57 enodes)
* * [misc]simplify:  iters left: 3 (164 enodes)
* [exit]simplify:  Simplified to (/ (* (+ (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) (/ 2 PI))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (/ (* (+ (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) (/ 2 PI)) (* (+ a b) (* (+ (/ 1 a) (/ 1 b)) (- b a)))))
* * * * [misc]progress:  [ 115 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (/ PI 2)) (* (+ a b) (- b a))))>
* [enter]simplify:  Simplifying (* (- (/ 1 a) (/ 1 b)) (/ PI 2))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (63 enodes)
* * [misc]simplify:  iters left: 2 (151 enodes)
* * [misc]simplify:  iters left: 1 (257 enodes)
* [exit]simplify:  Simplified to (/ (- (/ PI a) (/ PI b)) 2)
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (/ (- (/ PI a) (/ PI b)) 2) (* (+ a b) (- b a))))
* * * * [misc]progress:  [ 116 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (* 1 b) (* a 1)) (/ (/ PI 2) (- b a))) (* (+ a b) (* a b))))>
* [enter]simplify:  Simplifying (* (- (* 1 b) (* a 1)) (/ (/ PI 2) (- b a)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (139 enodes)
* * [misc]simplify:  iters left: 2 (298 enodes)
* [exit]simplify:  Simplified to (/ PI 2)
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (/ PI 2) (* (+ a b) (* a b))))
* * * * [misc]progress:  [ 117 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (pow (/ 1 a) 3) (pow (/ 1 b) 3)) (/ (/ PI 2) (- b a))) (* (+ a b) (+ (* (/ 1 a) (/ 1 a)) (+ (* (/ 1 b) (/ 1 b)) (* (/ 1 a) (/ 1 b)))))))>
* [enter]simplify:  Simplifying (* (- (pow (/ 1 a) 3) (pow (/ 1 b) 3)) (/ (/ PI 2) (- b a)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (37 enodes)
* * [misc]simplify:  iters left: 4 (89 enodes)
* * [misc]simplify:  iters left: 3 (221 enodes)
* [exit]simplify:  Simplified to (/ (- (/ (/ 1 a) (* a a)) (/ (/ 1 b) (* b b))) (/ (- b a) (/ PI 2)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (/ (- (/ (/ 1 a) (* a a)) (/ (/ 1 b) (* b b))) (/ (- b a) (/ PI 2))) (* (+ a b) (+ (* (/ 1 a) (/ 1 a)) (+ (* (/ 1 b) (/ 1 b)) (* (/ 1 a) (/ 1 b)))))))
* * * * [misc]progress:  [ 118 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) (/ (/ PI 2) (- b a))) (* (+ a b) (+ (/ 1 a) (/ 1 b)))))>
* [enter]simplify:  Simplifying (* (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) (/ (/ PI 2) (- b a)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (37 enodes)
* * [misc]simplify:  iters left: 4 (72 enodes)
* * [misc]simplify:  iters left: 3 (234 enodes)
* [exit]simplify:  Simplified to (* (/ (+ (/ 1 b) (/ 1 a)) 2) (* (/ PI (- b a)) (- (/ 1 a) (/ 1 b))))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (* (/ (+ (/ 1 b) (/ 1 a)) 2) (* (/ PI (- b a)) (- (/ 1 a) (/ 1 b)))) (* (+ a b) (+ (/ 1 a) (/ 1 b)))))
* * * * [misc]progress:  [ 119 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (+ (fma (* (cbrt (/ 1 a)) (cbrt (/ 1 a))) (cbrt (/ 1 a)) (- (* (cbrt (/ 1 b)) (* (cbrt (/ 1 b)) (cbrt (/ 1 b)))))) (fma (- (cbrt (/ 1 b))) (* (cbrt (/ 1 b)) (cbrt (/ 1 b))) (* (cbrt (/ 1 b)) (* (cbrt (/ 1 b)) (cbrt (/ 1 b)))))) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (fma (* (cbrt (/ 1 a)) (cbrt (/ 1 a))) (cbrt (/ 1 a)) (- (* (cbrt (/ 1 b)) (* (cbrt (/ 1 b)) (cbrt (/ 1 b))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* [exit]simplify:  Simplified to (- (/ 1 a) (/ 1 b))
* [misc]simplify:  Simplified (2 1 1 1) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) (fma (- (cbrt (/ 1 b))) (* (cbrt (/ 1 b)) (cbrt (/ 1 b))) (* (cbrt (/ 1 b)) (* (cbrt (/ 1 b)) (cbrt (/ 1 b)))))) (/ (/ PI 2) (- b a))) (+ a b)))
* [enter]simplify:  Simplifying (fma (- (cbrt (/ 1 b))) (* (cbrt (/ 1 b)) (cbrt (/ 1 b))) (* (cbrt (/ 1 b)) (* (cbrt (/ 1 b)) (cbrt (/ 1 b)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (50 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2 1 1 2) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) 0) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 120 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (+ (fma (* (cbrt (/ 1 a)) (cbrt (/ 1 a))) (cbrt (/ 1 a)) (- (* (sqrt (/ 1 b)) (sqrt (/ 1 b))))) (fma (- (sqrt (/ 1 b))) (sqrt (/ 1 b)) (* (sqrt (/ 1 b)) (sqrt (/ 1 b))))) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (fma (* (cbrt (/ 1 a)) (cbrt (/ 1 a))) (cbrt (/ 1 a)) (- (* (sqrt (/ 1 b)) (sqrt (/ 1 b)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* [exit]simplify:  Simplified to (- (/ 1 a) (/ 1 b))
* [misc]simplify:  Simplified (2 1 1 1) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) (fma (- (sqrt (/ 1 b))) (sqrt (/ 1 b)) (* (sqrt (/ 1 b)) (sqrt (/ 1 b))))) (/ (/ PI 2) (- b a))) (+ a b)))
* [enter]simplify:  Simplifying (fma (- (sqrt (/ 1 b))) (sqrt (/ 1 b)) (* (sqrt (/ 1 b)) (sqrt (/ 1 b))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2 1 1 2) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) 0) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 121 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (+ (fma (* (cbrt (/ 1 a)) (cbrt (/ 1 a))) (cbrt (/ 1 a)) (- (* (/ 1 b) 1))) (fma (- (/ 1 b)) 1 (* (/ 1 b) 1))) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (fma (* (cbrt (/ 1 a)) (cbrt (/ 1 a))) (cbrt (/ 1 a)) (- (* (/ 1 b) 1)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* [exit]simplify:  Simplified to (- (/ 1 a) (/ 1 b))
* [misc]simplify:  Simplified (2 1 1 1) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) (fma (- (/ 1 b)) 1 (* (/ 1 b) 1))) (/ (/ PI 2) (- b a))) (+ a b)))
* [enter]simplify:  Simplifying (fma (- (/ 1 b)) 1 (* (/ 1 b) 1))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2 1 1 2) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) 0) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 122 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (+ (fma (* (cbrt (/ 1 a)) (cbrt (/ 1 a))) (cbrt (/ 1 a)) (- (* (/ 1 b) 1))) (fma (- (/ 1 b)) 1 (* (/ 1 b) 1))) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (fma (* (cbrt (/ 1 a)) (cbrt (/ 1 a))) (cbrt (/ 1 a)) (- (* (/ 1 b) 1)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* [exit]simplify:  Simplified to (- (/ 1 a) (/ 1 b))
* [misc]simplify:  Simplified (2 1 1 1) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) (fma (- (/ 1 b)) 1 (* (/ 1 b) 1))) (/ (/ PI 2) (- b a))) (+ a b)))
* [enter]simplify:  Simplifying (fma (- (/ 1 b)) 1 (* (/ 1 b) 1))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2 1 1 2) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) 0) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 123 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (+ (fma (sqrt (/ 1 a)) (sqrt (/ 1 a)) (- (* (cbrt (/ 1 b)) (* (cbrt (/ 1 b)) (cbrt (/ 1 b)))))) (fma (- (cbrt (/ 1 b))) (* (cbrt (/ 1 b)) (cbrt (/ 1 b))) (* (cbrt (/ 1 b)) (* (cbrt (/ 1 b)) (cbrt (/ 1 b)))))) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (fma (sqrt (/ 1 a)) (sqrt (/ 1 a)) (- (* (cbrt (/ 1 b)) (* (cbrt (/ 1 b)) (cbrt (/ 1 b))))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* [exit]simplify:  Simplified to (- (/ 1 a) (/ 1 b))
* [misc]simplify:  Simplified (2 1 1 1) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) (fma (- (cbrt (/ 1 b))) (* (cbrt (/ 1 b)) (cbrt (/ 1 b))) (* (cbrt (/ 1 b)) (* (cbrt (/ 1 b)) (cbrt (/ 1 b)))))) (/ (/ PI 2) (- b a))) (+ a b)))
* [enter]simplify:  Simplifying (fma (- (cbrt (/ 1 b))) (* (cbrt (/ 1 b)) (cbrt (/ 1 b))) (* (cbrt (/ 1 b)) (* (cbrt (/ 1 b)) (cbrt (/ 1 b)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (50 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2 1 1 2) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) 0) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 124 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (+ (fma (sqrt (/ 1 a)) (sqrt (/ 1 a)) (- (* (sqrt (/ 1 b)) (sqrt (/ 1 b))))) (fma (- (sqrt (/ 1 b))) (sqrt (/ 1 b)) (* (sqrt (/ 1 b)) (sqrt (/ 1 b))))) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (fma (sqrt (/ 1 a)) (sqrt (/ 1 a)) (- (* (sqrt (/ 1 b)) (sqrt (/ 1 b)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (46 enodes)
* [exit]simplify:  Simplified to (- (/ 1 a) (/ 1 b))
* [misc]simplify:  Simplified (2 1 1 1) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) (fma (- (sqrt (/ 1 b))) (sqrt (/ 1 b)) (* (sqrt (/ 1 b)) (sqrt (/ 1 b))))) (/ (/ PI 2) (- b a))) (+ a b)))
* [enter]simplify:  Simplifying (fma (- (sqrt (/ 1 b))) (sqrt (/ 1 b)) (* (sqrt (/ 1 b)) (sqrt (/ 1 b))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2 1 1 2) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) 0) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 125 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (+ (fma (sqrt (/ 1 a)) (sqrt (/ 1 a)) (- (* (/ 1 b) 1))) (fma (- (/ 1 b)) 1 (* (/ 1 b) 1))) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (fma (sqrt (/ 1 a)) (sqrt (/ 1 a)) (- (* (/ 1 b) 1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* [exit]simplify:  Simplified to (- (/ 1 a) (/ 1 b))
* [misc]simplify:  Simplified (2 1 1 1) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) (fma (- (/ 1 b)) 1 (* (/ 1 b) 1))) (/ (/ PI 2) (- b a))) (+ a b)))
* [enter]simplify:  Simplifying (fma (- (/ 1 b)) 1 (* (/ 1 b) 1))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2 1 1 2) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) 0) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 126 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (+ (fma (sqrt (/ 1 a)) (sqrt (/ 1 a)) (- (* (/ 1 b) 1))) (fma (- (/ 1 b)) 1 (* (/ 1 b) 1))) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (fma (sqrt (/ 1 a)) (sqrt (/ 1 a)) (- (* (/ 1 b) 1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* [exit]simplify:  Simplified to (- (/ 1 a) (/ 1 b))
* [misc]simplify:  Simplified (2 1 1 1) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) (fma (- (/ 1 b)) 1 (* (/ 1 b) 1))) (/ (/ PI 2) (- b a))) (+ a b)))
* [enter]simplify:  Simplifying (fma (- (/ 1 b)) 1 (* (/ 1 b) 1))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2 1 1 2) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) 0) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 127 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (+ (fma 1 (/ 1 a) (- (* (cbrt (/ 1 b)) (* (cbrt (/ 1 b)) (cbrt (/ 1 b)))))) (fma (- (cbrt (/ 1 b))) (* (cbrt (/ 1 b)) (cbrt (/ 1 b))) (* (cbrt (/ 1 b)) (* (cbrt (/ 1 b)) (cbrt (/ 1 b)))))) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (fma 1 (/ 1 a) (- (* (cbrt (/ 1 b)) (* (cbrt (/ 1 b)) (cbrt (/ 1 b))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* [exit]simplify:  Simplified to (- (/ 1 a) (/ 1 b))
* [misc]simplify:  Simplified (2 1 1 1) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) (fma (- (cbrt (/ 1 b))) (* (cbrt (/ 1 b)) (cbrt (/ 1 b))) (* (cbrt (/ 1 b)) (* (cbrt (/ 1 b)) (cbrt (/ 1 b)))))) (/ (/ PI 2) (- b a))) (+ a b)))
* [enter]simplify:  Simplifying (fma (- (cbrt (/ 1 b))) (* (cbrt (/ 1 b)) (cbrt (/ 1 b))) (* (cbrt (/ 1 b)) (* (cbrt (/ 1 b)) (cbrt (/ 1 b)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (50 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2 1 1 2) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) 0) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 128 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (+ (fma 1 (/ 1 a) (- (* (sqrt (/ 1 b)) (sqrt (/ 1 b))))) (fma (- (sqrt (/ 1 b))) (sqrt (/ 1 b)) (* (sqrt (/ 1 b)) (sqrt (/ 1 b))))) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (fma 1 (/ 1 a) (- (* (sqrt (/ 1 b)) (sqrt (/ 1 b)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* [exit]simplify:  Simplified to (- (/ 1 a) (/ 1 b))
* [misc]simplify:  Simplified (2 1 1 1) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) (fma (- (sqrt (/ 1 b))) (sqrt (/ 1 b)) (* (sqrt (/ 1 b)) (sqrt (/ 1 b))))) (/ (/ PI 2) (- b a))) (+ a b)))
* [enter]simplify:  Simplifying (fma (- (sqrt (/ 1 b))) (sqrt (/ 1 b)) (* (sqrt (/ 1 b)) (sqrt (/ 1 b))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2 1 1 2) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) 0) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 129 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (+ (fma 1 (/ 1 a) (- (* (/ 1 b) 1))) (fma (- (/ 1 b)) 1 (* (/ 1 b) 1))) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (fma 1 (/ 1 a) (- (* (/ 1 b) 1)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (- (/ 1 a) (/ 1 b))
* [misc]simplify:  Simplified (2 1 1 1) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) (fma (- (/ 1 b)) 1 (* (/ 1 b) 1))) (/ (/ PI 2) (- b a))) (+ a b)))
* [enter]simplify:  Simplifying (fma (- (/ 1 b)) 1 (* (/ 1 b) 1))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2 1 1 2) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) 0) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 130 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (+ (fma 1 (/ 1 a) (- (* (/ 1 b) 1))) (fma (- (/ 1 b)) 1 (* (/ 1 b) 1))) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (fma 1 (/ 1 a) (- (* (/ 1 b) 1)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (- (/ 1 a) (/ 1 b))
* [misc]simplify:  Simplified (2 1 1 1) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) (fma (- (/ 1 b)) 1 (* (/ 1 b) 1))) (/ (/ PI 2) (- b a))) (+ a b)))
* [enter]simplify:  Simplifying (fma (- (/ 1 b)) 1 (* (/ 1 b) 1))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2 1 1 2) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) 0) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 131 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (+ (fma 1 (/ 1 a) (- (* (cbrt (/ 1 b)) (* (cbrt (/ 1 b)) (cbrt (/ 1 b)))))) (fma (- (cbrt (/ 1 b))) (* (cbrt (/ 1 b)) (cbrt (/ 1 b))) (* (cbrt (/ 1 b)) (* (cbrt (/ 1 b)) (cbrt (/ 1 b)))))) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (fma 1 (/ 1 a) (- (* (cbrt (/ 1 b)) (* (cbrt (/ 1 b)) (cbrt (/ 1 b))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* [exit]simplify:  Simplified to (- (/ 1 a) (/ 1 b))
* [misc]simplify:  Simplified (2 1 1 1) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) (fma (- (cbrt (/ 1 b))) (* (cbrt (/ 1 b)) (cbrt (/ 1 b))) (* (cbrt (/ 1 b)) (* (cbrt (/ 1 b)) (cbrt (/ 1 b)))))) (/ (/ PI 2) (- b a))) (+ a b)))
* [enter]simplify:  Simplifying (fma (- (cbrt (/ 1 b))) (* (cbrt (/ 1 b)) (cbrt (/ 1 b))) (* (cbrt (/ 1 b)) (* (cbrt (/ 1 b)) (cbrt (/ 1 b)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (50 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2 1 1 2) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) 0) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 132 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (+ (fma 1 (/ 1 a) (- (* (sqrt (/ 1 b)) (sqrt (/ 1 b))))) (fma (- (sqrt (/ 1 b))) (sqrt (/ 1 b)) (* (sqrt (/ 1 b)) (sqrt (/ 1 b))))) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (fma 1 (/ 1 a) (- (* (sqrt (/ 1 b)) (sqrt (/ 1 b)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* [exit]simplify:  Simplified to (- (/ 1 a) (/ 1 b))
* [misc]simplify:  Simplified (2 1 1 1) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) (fma (- (sqrt (/ 1 b))) (sqrt (/ 1 b)) (* (sqrt (/ 1 b)) (sqrt (/ 1 b))))) (/ (/ PI 2) (- b a))) (+ a b)))
* [enter]simplify:  Simplifying (fma (- (sqrt (/ 1 b))) (sqrt (/ 1 b)) (* (sqrt (/ 1 b)) (sqrt (/ 1 b))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2 1 1 2) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) 0) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 133 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (+ (fma 1 (/ 1 a) (- (* (/ 1 b) 1))) (fma (- (/ 1 b)) 1 (* (/ 1 b) 1))) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (fma 1 (/ 1 a) (- (* (/ 1 b) 1)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (- (/ 1 a) (/ 1 b))
* [misc]simplify:  Simplified (2 1 1 1) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) (fma (- (/ 1 b)) 1 (* (/ 1 b) 1))) (/ (/ PI 2) (- b a))) (+ a b)))
* [enter]simplify:  Simplifying (fma (- (/ 1 b)) 1 (* (/ 1 b) 1))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2 1 1 2) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) 0) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 134 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (+ (fma 1 (/ 1 a) (- (* (/ 1 b) 1))) (fma (- (/ 1 b)) 1 (* (/ 1 b) 1))) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (fma 1 (/ 1 a) (- (* (/ 1 b) 1)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (- (/ 1 a) (/ 1 b))
* [misc]simplify:  Simplified (2 1 1 1) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) (fma (- (/ 1 b)) 1 (* (/ 1 b) 1))) (/ (/ PI 2) (- b a))) (+ a b)))
* [enter]simplify:  Simplifying (fma (- (/ 1 b)) 1 (* (/ 1 b) 1))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2 1 1 2) to (λ (a b) (/ (* (+ (- (/ 1 a) (/ 1 b)) 0) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 135 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (log1p (expm1 (- (/ 1 a) (/ 1 b)))) (/ (/ PI 2) (- b a))) (+ a b)))>
* * * * [misc]progress:  [ 136 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (expm1 (log1p (- (/ 1 a) (/ 1 b)))) (/ (/ PI 2) (- b a))) (+ a b)))>
* * * * [misc]progress:  [ 137 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (fma (* (cbrt (/ 1 a)) (cbrt (/ 1 a))) (cbrt (/ 1 a)) (- (/ 1 b))) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))
* [misc]simplify:  Simplified (2 1 1 1) to (λ (a b) (/ (* (fma (* (cbrt (/ 1 a)) (cbrt (/ 1 a))) (cbrt (/ 1 a)) (- (/ 1 b))) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 138 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (fma (sqrt (/ 1 a)) (sqrt (/ 1 a)) (- (/ 1 b))) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (sqrt (/ 1 a))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (sqrt (/ 1 a))
* [misc]simplify:  Simplified (2 1 1 1) to (λ (a b) (/ (* (fma (sqrt (/ 1 a)) (sqrt (/ 1 a)) (- (/ 1 b))) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 139 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (fma 1 (/ 1 a) (- (/ 1 b))) (/ (/ PI 2) (- b a))) (+ a b)))>
* * * * [misc]progress:  [ 140 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (fma 1 (/ 1 a) (- (/ 1 b))) (/ (/ PI 2) (- b a))) (+ a b)))>
* * * * [misc]progress:  [ 141 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (log (/ (exp (/ 1 a)) (exp (/ 1 b)))) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (/ (exp (/ 1 a)) (exp (/ 1 b)))
* * [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 (19 enodes)
* * [misc]simplify:  iters left: 1 (21 enodes)
* [exit]simplify:  Simplified to (exp (- (/ 1 a) (/ 1 b)))
* [misc]simplify:  Simplified (2 1 1 1) to (λ (a b) (/ (* (log (exp (- (/ 1 a) (/ 1 b)))) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 142 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (pow (- (/ 1 a) (/ 1 b)) 1) (/ (/ PI 2) (- b a))) (+ a b)))>
* * * * [misc]progress:  [ 143 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (exp (log (- (/ 1 a) (/ 1 b)))) (/ (/ PI 2) (- b a))) (+ a b)))>
* * * * [misc]progress:  [ 144 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (log (exp (- (/ 1 a) (/ 1 b)))) (/ (/ PI 2) (- b a))) (+ a b)))>
* * * * [misc]progress:  [ 145 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (* (cbrt (- (/ 1 a) (/ 1 b))) (cbrt (- (/ 1 a) (/ 1 b)))) (cbrt (- (/ 1 a) (/ 1 b)))) (/ (/ PI 2) (- b a))) (+ a b)))>
* * * * [misc]progress:  [ 146 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (cbrt (* (* (- (/ 1 a) (/ 1 b)) (- (/ 1 a) (/ 1 b))) (- (/ 1 a) (/ 1 b)))) (/ (/ PI 2) (- b a))) (+ a b)))>
* * * * [misc]progress:  [ 147 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (sqrt (- (/ 1 a) (/ 1 b))) (sqrt (- (/ 1 a) (/ 1 b)))) (/ (/ PI 2) (- b a))) (+ a b)))>
* * * * [misc]progress:  [ 148 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (/ (- (* 1 b) (* a 1)) (* a b)) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (- (* 1 b) (* a 1))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (14 enodes)
* * [misc]simplify:  iters left: 1 (15 enodes)
* [exit]simplify:  Simplified to (- b a)
* [misc]simplify:  Simplified (2 1 1 1) to (λ (a b) (/ (* (/ (- b a) (* a b)) (/ (/ PI 2) (- b a))) (+ a b)))
* [enter]simplify:  Simplifying (* a b)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (* a b)
* [misc]simplify:  Simplified (2 1 1 2) to (λ (a b) (/ (* (/ (- b a) (* a b)) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 149 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (/ (- (pow (/ 1 a) 3) (pow (/ 1 b) 3)) (+ (* (/ 1 a) (/ 1 a)) (+ (* (/ 1 b) (/ 1 b)) (* (/ 1 a) (/ 1 b))))) (/ (/ PI 2) (- b a))) (+ a b)))>
* * * * [misc]progress:  [ 150 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (+ (/ 1 a) (- (/ 1 b))) (/ (/ PI 2) (- b a))) (+ a b)))>
* * * * [misc]progress:  [ 151 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* 1 (- (/ 1 a) (/ 1 b))) (/ (/ PI 2) (- b a))) (+ a b)))>
* * * * [misc]progress:  [ 152 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (/ (- (* (/ 1 a) (/ 1 a)) (* (/ 1 b) (/ 1 b))) (+ (/ 1 a) (/ 1 b))) (/ (/ PI 2) (- b a))) (+ a b)))>
* * * * [misc]progress:  [ 153 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (+ (sqrt (/ 1 a)) (sqrt (/ 1 b))) (- (sqrt (/ 1 a)) (sqrt (/ 1 b)))) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (+ (sqrt (/ 1 a)) (sqrt (/ 1 b)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (/ 1 a)) (sqrt (/ 1 b)))
* [misc]simplify:  Simplified (2 1 1 1) to (λ (a b) (/ (* (* (+ (sqrt (/ 1 a)) (sqrt (/ 1 b))) (- (sqrt (/ 1 a)) (sqrt (/ 1 b)))) (/ (/ PI 2) (- b a))) (+ a b)))
* [enter]simplify:  Simplifying (- (sqrt (/ 1 a)) (sqrt (/ 1 b)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* [exit]simplify:  Simplified to (- (sqrt (/ 1 a)) (sqrt (/ 1 b)))
* [misc]simplify:  Simplified (2 1 1 2) to (λ (a b) (/ (* (* (+ (sqrt (/ 1 a)) (sqrt (/ 1 b))) (- (sqrt (/ 1 a)) (sqrt (/ 1 b)))) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 154 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* 1 (- (/ 1 a) (/ 1 b))) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (- (/ 1 a) (/ 1 b))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* [exit]simplify:  Simplified to (- (/ 1 a) (/ 1 b))
* [misc]simplify:  Simplified (2 1 1 2) to (λ (a b) (/ (* (* 1 (- (/ 1 a) (/ 1 b))) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 155 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* 1 (- (/ 1 a) (/ 1 b))) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (- (/ 1 a) (/ 1 b))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* [exit]simplify:  Simplified to (- (/ 1 a) (/ 1 b))
* [misc]simplify:  Simplified (2 1 1 2) to (λ (a b) (/ (* (* 1 (- (/ 1 a) (/ 1 b))) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 156 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* 1 (- (/ 1 a) (/ 1 b))) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (- (/ 1 a) (/ 1 b))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* [exit]simplify:  Simplified to (- (/ 1 a) (/ 1 b))
* [misc]simplify:  Simplified (2 1 1 2) to (λ (a b) (/ (* (* 1 (- (/ 1 a) (/ 1 b))) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 157 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (* 1 (- (/ 1 a) (/ 1 b))) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (- (/ 1 a) (/ 1 b))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* [exit]simplify:  Simplified to (- (/ 1 a) (/ 1 b))
* [misc]simplify:  Simplified (2 1 1 2) to (λ (a b) (/ (* (* 1 (- (/ 1 a) (/ 1 b))) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 158 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (+ (/ 1 a) (- (/ 1 b))) (/ (/ PI 2) (- b a))) (+ a b)))>
* * * * [misc]progress:  [ 159 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* 1/2 (/ PI (* a b))) (+ a b)))>
* [enter]simplify:  Simplifying (* 1/2 (/ PI (* a b)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (65 enodes)
* * [misc]simplify:  iters left: 1 (78 enodes)
* [exit]simplify:  Simplified to (/ (/ PI b) (/ a 1/2))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (/ (/ PI b) (/ a 1/2)) (+ a b)))
* * * * [misc]progress:  [ 160 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* 1/2 (/ PI (* a b))) (+ a b)))>
* [enter]simplify:  Simplifying (* 1/2 (/ PI (* a b)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (65 enodes)
* * [misc]simplify:  iters left: 1 (78 enodes)
* [exit]simplify:  Simplified to (/ (/ PI b) (/ a 1/2))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (/ (/ PI b) (/ a 1/2)) (+ a b)))
* * * * [misc]progress:  [ 161 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* 1/2 (/ PI (* a b))) (+ a b)))>
* [enter]simplify:  Simplifying (* 1/2 (/ PI (* a b)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (65 enodes)
* * [misc]simplify:  iters left: 1 (78 enodes)
* [exit]simplify:  Simplified to (/ (/ PI b) (/ a 1/2))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (/ (/ PI b) (/ a 1/2)) (+ a b)))
* * * * [misc]progress:  [ 162 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) 0) (+ a b)))>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) 0) (+ a b)))
* * * * [misc]progress:  [ 163 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) 0) (+ a b)))>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) 0) (+ a b)))
* * * * [misc]progress:  [ 164 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) 0) (+ a b)))>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) 0) (+ a b)))
* * * * [misc]progress:  [ 165 / 170 ] simplifiying candidate #<alt (λ (a b) 0)>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2) to (λ (a b) 0)
* * * * [misc]progress:  [ 166 / 170 ] simplifiying candidate #<alt (λ (a b) 0)>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2) to (λ (a b) 0)
* * * * [misc]progress:  [ 167 / 170 ] simplifiying candidate #<alt (λ (a b) 0)>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2) to (λ (a b) 0)
* * * * [misc]progress:  [ 168 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (- (/ 1 a) (/ 1 b))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* [exit]simplify:  Simplified to (- (/ 1 a) (/ 1 b))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 169 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (- (/ 1 a) (/ 1 b))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* [exit]simplify:  Simplified to (- (/ 1 a) (/ 1 b))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ a b)))
* * * * [misc]progress:  [ 170 / 170 ] simplifiying candidate #<alt (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ a b)))>
* [enter]simplify:  Simplifying (- (/ 1 a) (/ 1 b))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* [exit]simplify:  Simplified to (- (/ 1 a) (/ 1 b))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- b a))) (+ a b)))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 2 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt (λ (a b) (/ (/ (/ PI 2) (* a b)) (+ a b)))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 2 ] rewriting at (2 1)
* * * * [misc]progress:  [ 2 / 2 ] rewriting at (2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 2 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (/ (/ PI 2) (* a b)) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* a b)) in b
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* a b) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [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 (* a 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 1) (* 0 0)) into a
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) a) into (* 1/2 (/ PI a))
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* a b)) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* a b) 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]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (* 0 b) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 b)) into b
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) b) into (* 1/2 (/ PI b))
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* a b)) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* a b) 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]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (* 0 b) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 b)) into b
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) b) into (* 1/2 (/ PI b))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI b)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI b) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (* 1/2 PI) into (* 1/2 PI)
* [misc]backup-simplify:  Simplify (* 1/2 PI) into (* 1/2 PI)
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 b))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (* 1/2 (/ PI b)) (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 PI)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (* 1/2 (/ PI b)) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 b))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (* 1/2 (/ PI b)) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [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 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* 1/2 PI) (* (/ 1 b) (/ 1 a))) into (* 1/2 (/ PI (* a b)))
* [misc]approximate:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 a) (/ 1 b))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 a) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 b)) in b
* [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 (/ 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]backup-simplify:  Simplify (* (/ 1 a) 1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (/ 1 a)) into (* 1/2 (* a PI))
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (* 1 (/ 1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (/ 1 b)) into (* 1/2 (* b PI))
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (* 1 (/ 1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (/ 1 b)) into (* 1/2 (* b PI))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (* b PI)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* b PI) 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 PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 PI)) into PI
* [misc]backup-simplify:  Simplify (* 0 PI) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 PI) (* 0 0)) into (* 1/2 PI)
* [misc]backup-simplify:  Simplify (* 1/2 PI) into (* 1/2 PI)
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 b))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* (* 1/2 (* b PI)) (/ 0 (/ 1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 PI) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* (* 1/2 (* b PI)) (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [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 0) (+ (* 1 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 PI) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* (* 1/2 (* b PI)) (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* 1/2 PI) (* (/ 1 b) (/ 1 a))) into (* 1/2 (/ PI (* a b)))
* [misc]approximate:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 (- a)) (/ 1 (- b)))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 (- a)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- b))) in b
* [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 (/ 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]backup-simplify:  Simplify (* (/ -1 a) -1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (/ 1 a)) into (* 1/2 (* a PI))
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 (- a)) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]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 (/ 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]backup-simplify:  Simplify (* -1 (/ -1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (/ 1 b)) into (* 1/2 (* b PI))
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 (- a)) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]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 (/ 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]backup-simplify:  Simplify (* -1 (/ -1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (/ 1 b)) into (* 1/2 (* b PI))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (* b PI)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* b PI) 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 PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 PI)) into PI
* [misc]backup-simplify:  Simplify (* 0 PI) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 PI) (* 0 0)) into (* 1/2 PI)
* [misc]backup-simplify:  Simplify (* 1/2 PI) into (* 1/2 PI)
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 b))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* (* 1/2 (* b PI)) (/ 0 (/ 1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 PI) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [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 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* (* 1/2 (* b PI)) (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [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 0) (+ (* 1 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 PI) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* (* 1/2 (* b PI)) (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* 1/2 PI) (* (/ 1 (- b)) (/ 1 (- a)))) into (* 1/2 (/ PI (* a b)))
* * * * [misc]progress:  [ 2 / 2 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (/ (/ (/ PI 2) (* a b)) (+ a b)) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ (/ PI 2) (* a b)) (+ a b)) in b
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* a b)) in b
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* a b) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [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 (* a 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 1) (* 0 0)) into a
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) a) into (* 1/2 (/ PI a))
* [misc]taylor:  Taking taylor expansion of (+ a b) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [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 (+ a 0) into a
* [misc]backup-simplify:  Simplify (/ (* 1/2 (/ PI a)) a) into (* 1/2 (/ PI (pow a 2)))
* [misc]taylor:  Taking taylor expansion of (/ (/ (/ PI 2) (* a b)) (+ a b)) in a
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* a b)) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* a b) 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]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (* 0 b) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 b)) into b
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) b) into (* 1/2 (/ PI b))
* [misc]taylor:  Taking taylor expansion of (+ a b) 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]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (+ 0 b) into b
* [misc]backup-simplify:  Simplify (/ (* 1/2 (/ PI b)) b) into (* 1/2 (/ PI (pow b 2)))
* [misc]taylor:  Taking taylor expansion of (/ (/ (/ PI 2) (* a b)) (+ a b)) in a
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* a b)) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* a b) 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]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (* 0 b) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 b)) into b
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) b) into (* 1/2 (/ PI b))
* [misc]taylor:  Taking taylor expansion of (+ a b) 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]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (+ 0 b) into b
* [misc]backup-simplify:  Simplify (/ (* 1/2 (/ PI b)) b) into (* 1/2 (/ PI (pow b 2)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI (pow b 2))) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI (pow b 2)) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of (pow b 2) in b
* [misc]backup-simplify:  Simplify (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 PI)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 b))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (* 1/2 (/ PI b)) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (* 1/2 (/ PI (pow b 2))) (/ 1 b)))) into (- (* 1/2 (/ PI (pow b 3))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ PI (pow b 3)))) in b
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI (pow b 3))) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI (pow b 3)) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of (pow b 3) in b
* [misc]backup-simplify:  Simplify (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (* 1/2 (/ PI b)) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (* 1/2 (/ PI (pow b 2))) (/ 0 b)) (* (- (* 1/2 (/ PI (pow b 3)))) (/ 1 b)))) into (* 1/2 (/ PI (pow b 4)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI (pow b 4))) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI (pow b 4)) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of (pow b 4) in b
* [misc]backup-simplify:  Simplify (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (/ (/ PI 2) (* (/ 1 a) (/ 1 b))) (+ (/ 1 a) (/ 1 b))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ (/ PI 2) (* (/ 1 a) (/ 1 b))) (+ (/ 1 a) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 a) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 b)) in b
* [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 (/ 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]backup-simplify:  Simplify (* (/ 1 a) 1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (/ 1 a)) into (* 1/2 (* a PI))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in b
* [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 (/ 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]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (* 1/2 (* a PI)) 1) into (* 1/2 (* a PI))
* [misc]taylor:  Taking taylor expansion of (/ (/ (/ PI 2) (* (/ 1 a) (/ 1 b))) (+ (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (* 1 (/ 1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (/ 1 b)) into (* 1/2 (* b PI))
* [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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (* 1/2 (* b PI)) 1) into (* 1/2 (* PI b))
* [misc]taylor:  Taking taylor expansion of (/ (/ (/ PI 2) (* (/ 1 a) (/ 1 b))) (+ (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (* 1 (/ 1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (/ 1 b)) into (* 1/2 (* b PI))
* [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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (* 1/2 (* b PI)) 1) into (* 1/2 (* PI b))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (* PI b)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* PI b) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [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 (+ (* PI 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* PI 1) (* 0 0)) into PI
* [misc]backup-simplify:  Simplify (* PI 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 PI) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 b))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* (* 1/2 (* b PI)) (/ 0 (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* 1/2 (* PI b)) (/ (/ 1 b) 1)))) into (- (* 1/2 PI))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 PI)) in b
* [misc]taylor:  Taking taylor expansion of (* 1/2 PI) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* PI 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 PI) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* (* 1/2 (* b PI)) (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* 1/2 (* PI b)) (/ 0 1)) (* (- (* 1/2 PI)) (/ (/ 1 b) 1)))) into (* 1/2 (/ PI b))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI b)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI b) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* PI 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 PI) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (/ (/ PI 2) (* (/ 1 (- a)) (/ 1 (- b)))) (+ (/ 1 (- a)) (/ 1 (- b)))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ (/ PI 2) (* (/ 1 (- a)) (/ 1 (- b)))) (+ (/ 1 (- a)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 (- a)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- b))) in b
* [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 (/ 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]backup-simplify:  Simplify (* (/ -1 a) -1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (/ 1 a)) into (* 1/2 (* a PI))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- b))) in b
* [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 (/ 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]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (* 1/2 (* a PI)) -1) into (* -1/2 (* a PI))
* [misc]taylor:  Taking taylor expansion of (/ (/ (/ PI 2) (* (/ 1 (- a)) (/ 1 (- b)))) (+ (/ 1 (- a)) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 (- a)) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]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 (/ 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]backup-simplify:  Simplify (* -1 (/ -1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (/ 1 b)) into (* 1/2 (* b PI))
* [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]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 (/ 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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (* 1/2 (* b PI)) -1) into (* -1/2 (* PI b))
* [misc]taylor:  Taking taylor expansion of (/ (/ (/ PI 2) (* (/ 1 (- a)) (/ 1 (- b)))) (+ (/ 1 (- a)) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 (- a)) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]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 (/ 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]backup-simplify:  Simplify (* -1 (/ -1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (/ 1 b)) into (* 1/2 (* b PI))
* [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]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 (/ 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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (* 1/2 (* b PI)) -1) into (* -1/2 (* PI b))
* [misc]taylor:  Taking taylor expansion of (* -1/2 (* PI b)) in b
* [misc]taylor:  Taking taylor expansion of -1/2 in b
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of (* PI b) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [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 (+ (* PI 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* PI 1) (* 0 0)) into PI
* [misc]backup-simplify:  Simplify (* PI 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 PI) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 b))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* (* 1/2 (* b PI)) (/ 0 (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ -1 b)) into (- (/ 1 b))
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1/2 (* PI b)) (/ (- (/ 1 b)) -1)))) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* 1/2 PI) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* PI 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 PI) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [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 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* (* 1/2 (* b PI)) (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))))) into 0
* [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 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1/2 (* PI b)) (/ 0 -1)) (* (* 1/2 PI) (/ (- (/ 1 b)) -1)))) into (- (* 1/2 (/ PI b)))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ PI b))) in b
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI b)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI b) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* PI 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 PI) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (log1p (expm1 (/ (/ PI 2) (* a b)))) (+ a b)))>
* * * * [misc]progress:  [ 2 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (expm1 (log1p (/ (/ PI 2) (* a b)))) (+ a b)))>
* * * * [misc]progress:  [ 3 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (pow (/ (/ PI 2) (* a b)) 1) (+ a b)))>
* * * * [misc]progress:  [ 4 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (exp (- (log (/ PI 2)) (log (* a b)))) (+ a b)))>
* [enter]simplify:  Simplifying (- (log (/ PI 2)) (log (* a b)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (63 enodes)
* * [misc]simplify:  iters left: 1 (131 enodes)
* [exit]simplify:  Simplified to (- (log (/ PI 2)) (log (* a b)))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (exp (- (log (/ PI 2)) (log (* a b)))) (+ a b)))
* * * * [misc]progress:  [ 5 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (exp (log (/ (/ PI 2) (* a b)))) (+ a b)))>
* * * * [misc]progress:  [ 6 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (log (exp (/ (/ PI 2) (* a b)))) (+ a b)))>
* * * * [misc]progress:  [ 7 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (cbrt (/ (* (* (/ PI 2) (/ PI 2)) (/ PI 2)) (* (* (* a b) (* a b)) (* a b)))) (+ a b)))>
* [enter]simplify:  Simplifying (/ (* (* (/ PI 2) (/ PI 2)) (/ PI 2)) (* (* (* a b) (* a b)) (* a b)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (133 enodes)
* [exit]simplify:  Simplified to (pow (/ (/ PI 2) (* a b)) 3)
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (cbrt (pow (/ (/ PI 2) (* a b)) 3)) (+ a b)))
* * * * [misc]progress:  [ 8 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (cbrt (/ (/ PI 2) (* a b))) (cbrt (/ (/ PI 2) (* a b)))) (cbrt (/ (/ PI 2) (* a b)))) (+ a b)))>
* * * * [misc]progress:  [ 9 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (cbrt (* (* (/ (/ PI 2) (* a b)) (/ (/ PI 2) (* a b))) (/ (/ PI 2) (* a b)))) (+ a b)))>
* * * * [misc]progress:  [ 10 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (* (sqrt (/ (/ PI 2) (* a b))) (sqrt (/ (/ PI 2) (* a b)))) (+ a b)))>
* * * * [misc]progress:  [ 11 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (/ (- (/ PI 2)) (- (* a b))) (+ a b)))>
* * * * [misc]progress:  [ 12 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (* (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) a) (/ (cbrt (/ PI 2)) b)) (+ a b)))>
* [enter]simplify:  Simplifying (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) a)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ PI 2)) (/ (cbrt (/ PI 2)) a))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (* (* (cbrt (/ PI 2)) (/ (cbrt (/ PI 2)) a)) (/ (cbrt (/ PI 2)) b)) (+ a b)))
* [enter]simplify:  Simplifying (/ (cbrt (/ PI 2)) b)
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (/ PI 2)) b)
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) a) (/ (cbrt (/ PI 2)) b)) (+ a b)))
* * * * [misc]progress:  [ 13 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (* (/ (sqrt (/ PI 2)) a) (/ (sqrt (/ PI 2)) b)) (+ a b)))>
* [enter]simplify:  Simplifying (/ (sqrt (/ PI 2)) a)
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (/ PI 2)) a)
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (* (/ (sqrt (/ PI 2)) a) (/ (sqrt (/ PI 2)) b)) (+ a b)))
* [enter]simplify:  Simplifying (/ (sqrt (/ PI 2)) b)
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (/ PI 2)) b)
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (/ (sqrt (/ PI 2)) a) (/ (sqrt (/ PI 2)) b)) (+ a b)))
* * * * [misc]progress:  [ 14 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (* (/ 1 a) (/ (/ PI 2) b)) (+ a b)))>
* [enter]simplify:  Simplifying (/ 1 a)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ 1 a)
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (* (/ 1 a) (/ (/ PI 2) b)) (+ a b)))
* [enter]simplify:  Simplifying (/ (/ PI 2) b)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (/ (/ PI 2) b)
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (/ 1 a) (/ (/ PI 2) b)) (+ a b)))
* * * * [misc]progress:  [ 15 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))>
* [enter]simplify:  Simplifying (/ PI a)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (/ PI a)
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))
* [enter]simplify:  Simplifying (/ (/ 1 2) b)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (12 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 2) b)
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))
* * * * [misc]progress:  [ 16 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (* 1 (/ (/ PI 2) (* a b))) (+ a b)))>
* * * * [misc]progress:  [ 17 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (* (/ PI 2) (/ 1 (* a b))) (+ a b)))>
* * * * [misc]progress:  [ 18 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (/ 1 (/ (* a b) (/ PI 2))) (+ a b)))>
* * * * [misc]progress:  [ 19 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (/ (/ (/ PI 2) a) b) (+ a b)))>
* * * * [misc]progress:  [ 20 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) (/ (* a b) (cbrt (/ PI 2)))) (+ a b)))>
* [enter]simplify:  Simplifying (* (cbrt (/ PI 2)) (cbrt (/ PI 2)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ PI 2)) (cbrt (/ PI 2)))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) (/ (* a b) (cbrt (/ PI 2)))) (+ a b)))
* * * * [misc]progress:  [ 21 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (/ (sqrt (/ PI 2)) (/ (* a b) (sqrt (/ PI 2)))) (+ a b)))>
* [enter]simplify:  Simplifying (sqrt (/ PI 2))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (/ PI 2))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (/ (sqrt (/ PI 2)) (/ (* a b) (sqrt (/ PI 2)))) (+ a b)))
* * * * [misc]progress:  [ 22 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (/ 1 (/ (* a b) (/ PI 2))) (+ a b)))>
* * * * [misc]progress:  [ 23 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (/ PI (/ (* a b) (/ 1 2))) (+ a b)))>
* * * * [misc]progress:  [ 24 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (/ PI (* (* a b) 2)) (+ a b)))>
* * * * [misc]progress:  [ 25 / 84 ] simplifiying candidate #<alt (λ (a b) (log1p (expm1 (/ (/ (/ PI 2) (* a b)) (+ a b)))))>
* * * * [misc]progress:  [ 26 / 84 ] simplifiying candidate #<alt (λ (a b) (expm1 (log1p (/ (/ (/ PI 2) (* a b)) (+ a b)))))>
* * * * [misc]progress:  [ 27 / 84 ] simplifiying candidate #<alt (λ (a b) (pow (/ (/ (/ PI 2) (* a b)) (+ a b)) 1))>
* * * * [misc]progress:  [ 28 / 84 ] simplifiying candidate #<alt (λ (a b) (exp (- (- (log (/ PI 2)) (log (* a b))) (log (+ a b)))))>
* [enter]simplify:  Simplifying (- (- (log (/ PI 2)) (log (* a b))) (log (+ a b)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (51 enodes)
* * [misc]simplify:  iters left: 3 (146 enodes)
* * [misc]simplify:  iters left: 2 (418 enodes)
* [exit]simplify:  Simplified to (- (log (/ PI 2)) (+ (log (* a b)) (log (+ b a))))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (exp (- (log (/ PI 2)) (+ (log (* a b)) (log (+ b a))))))
* * * * [misc]progress:  [ 29 / 84 ] simplifiying candidate #<alt (λ (a b) (exp (- (log (/ (/ PI 2) (* a b))) (log (+ a b)))))>
* [enter]simplify:  Simplifying (- (log (/ (/ PI 2) (* a b))) (log (+ a b)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (105 enodes)
* * [misc]simplify:  iters left: 2 (259 enodes)
* [exit]simplify:  Simplified to (- (log (/ (/ PI 2) (* a b))) (log (+ a b)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (exp (- (log (/ (/ PI 2) (* a b))) (log (+ a b)))))
* * * * [misc]progress:  [ 30 / 84 ] simplifiying candidate #<alt (λ (a b) (exp (log (/ (/ (/ PI 2) (* a b)) (+ a b)))))>
* * * * [misc]progress:  [ 31 / 84 ] simplifiying candidate #<alt (λ (a b) (log (exp (/ (/ (/ PI 2) (* a b)) (+ a b)))))>
* * * * [misc]progress:  [ 32 / 84 ] simplifiying candidate #<alt (λ (a b) (cbrt (/ (/ (* (* (/ PI 2) (/ PI 2)) (/ PI 2)) (* (* (* a b) (* a b)) (* a b))) (* (* (+ a b) (+ a b)) (+ a b)))))>
* [enter]simplify:  Simplifying (/ (/ (* (* (/ PI 2) (/ PI 2)) (/ PI 2)) (* (* (* a b) (* a b)) (* a b))) (* (* (+ a b) (+ a b)) (+ a b)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (55 enodes)
* * [misc]simplify:  iters left: 4 (245 enodes)
* [exit]simplify:  Simplified to (/ (* (/ (/ PI 2) (* a b)) (/ (/ PI 2) (* a b))) (/ (pow (+ a b) 3) (/ (/ PI 2) (* a b))))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (cbrt (/ (* (/ (/ PI 2) (* a b)) (/ (/ PI 2) (* a b))) (/ (pow (+ a b) 3) (/ (/ PI 2) (* a b))))))
* * * * [misc]progress:  [ 33 / 84 ] simplifiying candidate #<alt (λ (a b) (cbrt (/ (* (* (/ (/ PI 2) (* a b)) (/ (/ PI 2) (* a b))) (/ (/ PI 2) (* a b))) (* (* (+ a b) (+ a b)) (+ a b)))))>
* [enter]simplify:  Simplifying (/ (* (* (/ (/ PI 2) (* a b)) (/ (/ PI 2) (* a b))) (/ (/ PI 2) (* a b))) (* (* (+ a b) (+ a b)) (+ a b)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (46 enodes)
* * [misc]simplify:  iters left: 4 (209 enodes)
* [exit]simplify:  Simplified to (pow (/ (/ (/ PI 2) (* a b)) (+ a b)) 3)
* [misc]simplify:  Simplified (2 1) to (λ (a b) (cbrt (pow (/ (/ (/ PI 2) (* a b)) (+ a b)) 3)))
* * * * [misc]progress:  [ 34 / 84 ] simplifiying candidate #<alt (λ (a b) (* (* (cbrt (/ (/ (/ PI 2) (* a b)) (+ a b))) (cbrt (/ (/ (/ PI 2) (* a b)) (+ a b)))) (cbrt (/ (/ (/ PI 2) (* a b)) (+ a b)))))>
* * * * [misc]progress:  [ 35 / 84 ] simplifiying candidate #<alt (λ (a b) (cbrt (* (* (/ (/ (/ PI 2) (* a b)) (+ a b)) (/ (/ (/ PI 2) (* a b)) (+ a b))) (/ (/ (/ PI 2) (* a b)) (+ a b)))))>
* * * * [misc]progress:  [ 36 / 84 ] simplifiying candidate #<alt (λ (a b) (* (sqrt (/ (/ (/ PI 2) (* a b)) (+ a b))) (sqrt (/ (/ (/ PI 2) (* a b)) (+ a b)))))>
* * * * [misc]progress:  [ 37 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (- (/ (/ PI 2) (* a b))) (- (+ a b))))>
* * * * [misc]progress:  [ 38 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ (* (cbrt (/ (/ PI 2) (* a b))) (cbrt (/ (/ PI 2) (* a b)))) (* (cbrt (+ a b)) (cbrt (+ a b)))) (/ (cbrt (/ (/ PI 2) (* a b))) (cbrt (+ a b)))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (/ (/ PI 2) (* a b))) (cbrt (/ (/ PI 2) (* a b)))) (* (cbrt (+ a b)) (cbrt (+ a b))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (57 enodes)
* * [misc]simplify:  iters left: 2 (63 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (/ (/ PI 2) (* a b))) (cbrt (+ a b))) (/ (cbrt (/ (/ PI 2) (* a b))) (cbrt (+ a b))))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (* (/ (cbrt (/ (/ PI 2) (* a b))) (cbrt (+ a b))) (/ (cbrt (/ (/ PI 2) (* a b))) (cbrt (+ a b)))) (/ (cbrt (/ (/ PI 2) (* a b))) (cbrt (+ a b)))))
* [enter]simplify:  Simplifying (/ (cbrt (/ (/ PI 2) (* a b))) (cbrt (+ a b)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (/ (/ PI 2) (* a b))) (cbrt (+ a b)))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (* (cbrt (/ (/ PI 2) (* a b))) (cbrt (/ (/ PI 2) (* a b)))) (* (cbrt (+ a b)) (cbrt (+ a b)))) (/ (cbrt (/ (/ PI 2) (* a b))) (cbrt (+ a b)))))
* * * * [misc]progress:  [ 39 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ (* (cbrt (/ (/ PI 2) (* a b))) (cbrt (/ (/ PI 2) (* a b)))) (sqrt (+ a b))) (/ (cbrt (/ (/ PI 2) (* a b))) (sqrt (+ a b)))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (/ (/ PI 2) (* a b))) (cbrt (/ (/ PI 2) (* a b)))) (sqrt (+ a b)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* [exit]simplify:  Simplified to (/ (* (cbrt (/ (/ PI 2) (* a b))) (cbrt (/ (/ PI 2) (* a b)))) (sqrt (+ a b)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ (* (cbrt (/ (/ PI 2) (* a b))) (cbrt (/ (/ PI 2) (* a b)))) (sqrt (+ a b))) (/ (cbrt (/ (/ PI 2) (* a b))) (sqrt (+ a b)))))
* [enter]simplify:  Simplifying (/ (cbrt (/ (/ PI 2) (* a b))) (sqrt (+ a b)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (/ (/ PI 2) (* a b))) (sqrt (+ a b)))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (* (cbrt (/ (/ PI 2) (* a b))) (cbrt (/ (/ PI 2) (* a b)))) (sqrt (+ a b))) (/ (cbrt (/ (/ PI 2) (* a b))) (sqrt (+ a b)))))
* * * * [misc]progress:  [ 40 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ (* (cbrt (/ (/ PI 2) (* a b))) (cbrt (/ (/ PI 2) (* a b)))) 1) (/ (cbrt (/ (/ PI 2) (* a b))) (+ a b))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (/ (/ PI 2) (* a b))) (cbrt (/ (/ PI 2) (* a b)))) 1)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (51 enodes)
* * [misc]simplify:  iters left: 2 (60 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (/ PI 2) (* a b))) (cbrt (/ (/ PI 2) (* a b))))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (* (cbrt (/ (/ PI 2) (* a b))) (cbrt (/ (/ PI 2) (* a b)))) (/ (cbrt (/ (/ PI 2) (* a b))) (+ a b))))
* [enter]simplify:  Simplifying (/ (cbrt (/ (/ PI 2) (* a b))) (+ a b))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (/ (/ PI 2) (* a b))) (+ a b))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (* (cbrt (/ (/ PI 2) (* a b))) (cbrt (/ (/ PI 2) (* a b)))) (/ (cbrt (/ (/ PI 2) (* a b))) (+ a b))))
* * * * [misc]progress:  [ 41 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ (sqrt (/ (/ PI 2) (* a b))) (* (cbrt (+ a b)) (cbrt (+ a b)))) (/ (sqrt (/ (/ PI 2) (* a b))) (cbrt (+ a b)))))>
* [enter]simplify:  Simplifying (/ (sqrt (/ (/ PI 2) (* a b))) (* (cbrt (+ a b)) (cbrt (+ a b))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (/ (/ PI 2) (* a b))) (* (cbrt (+ a b)) (cbrt (+ a b))))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ (sqrt (/ (/ PI 2) (* a b))) (* (cbrt (+ a b)) (cbrt (+ a b)))) (/ (sqrt (/ (/ PI 2) (* a b))) (cbrt (+ a b)))))
* [enter]simplify:  Simplifying (/ (sqrt (/ (/ PI 2) (* a b))) (cbrt (+ a b)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (/ (/ PI 2) (* a b))) (cbrt (+ a b)))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (sqrt (/ (/ PI 2) (* a b))) (* (cbrt (+ a b)) (cbrt (+ a b)))) (/ (sqrt (/ (/ PI 2) (* a b))) (cbrt (+ a b)))))
* * * * [misc]progress:  [ 42 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ (sqrt (/ (/ PI 2) (* a b))) (sqrt (+ a b))) (/ (sqrt (/ (/ PI 2) (* a b))) (sqrt (+ a b)))))>
* [enter]simplify:  Simplifying (/ (sqrt (/ (/ PI 2) (* a b))) (sqrt (+ a b)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (/ (/ PI 2) (* a b))) (sqrt (+ a b)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ (sqrt (/ (/ PI 2) (* a b))) (sqrt (+ a b))) (/ (sqrt (/ (/ PI 2) (* a b))) (sqrt (+ a b)))))
* [enter]simplify:  Simplifying (/ (sqrt (/ (/ PI 2) (* a b))) (sqrt (+ a b)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (/ (/ PI 2) (* a b))) (sqrt (+ a b)))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (sqrt (/ (/ PI 2) (* a b))) (sqrt (+ a b))) (/ (sqrt (/ (/ PI 2) (* a b))) (sqrt (+ a b)))))
* * * * [misc]progress:  [ 43 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ (sqrt (/ (/ PI 2) (* a b))) 1) (/ (sqrt (/ (/ PI 2) (* a b))) (+ a b))))>
* [enter]simplify:  Simplifying (/ (sqrt (/ (/ PI 2) (* a b))) 1)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (/ PI 2) (* a b)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (sqrt (/ (/ PI 2) (* a b))) (/ (sqrt (/ (/ PI 2) (* a b))) (+ a b))))
* [enter]simplify:  Simplifying (/ (sqrt (/ (/ PI 2) (* a b))) (+ a b))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (/ (/ PI 2) (* a b))) (+ a b))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (sqrt (/ (/ PI 2) (* a b))) (/ (sqrt (/ (/ PI 2) (* a b))) (+ a b))))
* * * * [misc]progress:  [ 44 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) a) (* (cbrt (+ a b)) (cbrt (+ a b)))) (/ (/ (cbrt (/ PI 2)) b) (cbrt (+ a b)))))>
* [enter]simplify:  Simplifying (/ (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) a) (* (cbrt (+ a b)) (cbrt (+ a b))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (108 enodes)
* * [misc]simplify:  iters left: 1 (127 enodes)
* [exit]simplify:  Simplified to (/ (* (/ (cbrt (/ PI 2)) (cbrt (+ a b))) (/ (cbrt (/ PI 2)) (cbrt (+ a b)))) a)
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ (* (/ (cbrt (/ PI 2)) (cbrt (+ a b))) (/ (cbrt (/ PI 2)) (cbrt (+ a b)))) a) (/ (/ (cbrt (/ PI 2)) b) (cbrt (+ a b)))))
* [enter]simplify:  Simplifying (/ (/ (cbrt (/ PI 2)) b) (cbrt (+ a b)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (/ (/ (cbrt (/ PI 2)) (cbrt (+ a b))) b)
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) a) (* (cbrt (+ a b)) (cbrt (+ a b)))) (/ (/ (cbrt (/ PI 2)) (cbrt (+ a b))) b)))
* * * * [misc]progress:  [ 45 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) a) (sqrt (+ a b))) (/ (/ (cbrt (/ PI 2)) b) (sqrt (+ a b)))))>
* [enter]simplify:  Simplifying (/ (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) a) (sqrt (+ a b)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (/ PI 2)) (sqrt (+ a b))) (/ (cbrt (/ PI 2)) a))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (* (/ (cbrt (/ PI 2)) (sqrt (+ a b))) (/ (cbrt (/ PI 2)) a)) (/ (/ (cbrt (/ PI 2)) b) (sqrt (+ a b)))))
* [enter]simplify:  Simplifying (/ (/ (cbrt (/ PI 2)) b) (sqrt (+ a b)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (/ (/ (cbrt (/ PI 2)) (sqrt (+ a b))) b)
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) a) (sqrt (+ a b))) (/ (/ (cbrt (/ PI 2)) (sqrt (+ a b))) b)))
* * * * [misc]progress:  [ 46 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) a) 1) (/ (/ (cbrt (/ PI 2)) b) (+ a b))))>
* [enter]simplify:  Simplifying (/ (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) a) 1)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (97 enodes)
* * [misc]simplify:  iters left: 1 (114 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ PI 2)) (/ (cbrt (/ PI 2)) a))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (* (cbrt (/ PI 2)) (/ (cbrt (/ PI 2)) a)) (/ (/ (cbrt (/ PI 2)) b) (+ a b))))
* [enter]simplify:  Simplifying (/ (/ (cbrt (/ PI 2)) b) (+ a b))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (/ PI 2)) (* (+ a b) b))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (* (cbrt (/ PI 2)) (/ (cbrt (/ PI 2)) a)) (/ (cbrt (/ PI 2)) (* (+ a b) b))))
* * * * [misc]progress:  [ 47 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ (sqrt (/ PI 2)) a) (* (cbrt (+ a b)) (cbrt (+ a b)))) (/ (/ (sqrt (/ PI 2)) b) (cbrt (+ a b)))))>
* [enter]simplify:  Simplifying (/ (/ (sqrt (/ PI 2)) a) (* (cbrt (+ a b)) (cbrt (+ a b))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* [exit]simplify:  Simplified to (/ (/ (sqrt (/ PI 2)) a) (* (cbrt (+ b a)) (cbrt (+ b a))))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ (/ (sqrt (/ PI 2)) a) (* (cbrt (+ b a)) (cbrt (+ b a)))) (/ (/ (sqrt (/ PI 2)) b) (cbrt (+ a b)))))
* [enter]simplify:  Simplifying (/ (/ (sqrt (/ PI 2)) b) (cbrt (+ a b)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (/ (/ (sqrt (/ PI 2)) (cbrt (+ a b))) b)
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (/ (sqrt (/ PI 2)) a) (* (cbrt (+ a b)) (cbrt (+ a b)))) (/ (/ (sqrt (/ PI 2)) (cbrt (+ a b))) b)))
* * * * [misc]progress:  [ 48 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ (sqrt (/ PI 2)) a) (sqrt (+ a b))) (/ (/ (sqrt (/ PI 2)) b) (sqrt (+ a b)))))>
* [enter]simplify:  Simplifying (/ (/ (sqrt (/ PI 2)) a) (sqrt (+ a b)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (/ (/ (sqrt (/ PI 2)) (sqrt (+ b a))) a)
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ (/ (sqrt (/ PI 2)) (sqrt (+ b a))) a) (/ (/ (sqrt (/ PI 2)) b) (sqrt (+ a b)))))
* [enter]simplify:  Simplifying (/ (/ (sqrt (/ PI 2)) b) (sqrt (+ a b)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (/ (/ (sqrt (/ PI 2)) (sqrt (+ a b))) b)
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (/ (sqrt (/ PI 2)) a) (sqrt (+ a b))) (/ (/ (sqrt (/ PI 2)) (sqrt (+ a b))) b)))
* * * * [misc]progress:  [ 49 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ (sqrt (/ PI 2)) a) 1) (/ (/ (sqrt (/ PI 2)) b) (+ a b))))>
* [enter]simplify:  Simplifying (/ (/ (sqrt (/ PI 2)) a) 1)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (/ PI 2)) a)
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ (sqrt (/ PI 2)) a) (/ (/ (sqrt (/ PI 2)) b) (+ a b))))
* [enter]simplify:  Simplifying (/ (/ (sqrt (/ PI 2)) b) (+ a b))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (/ PI 2)) (* (+ a b) b))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (sqrt (/ PI 2)) a) (/ (sqrt (/ PI 2)) (* (+ a b) b))))
* * * * [misc]progress:  [ 50 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ 1 a) (* (cbrt (+ a b)) (cbrt (+ a b)))) (/ (/ (/ PI 2) b) (cbrt (+ a b)))))>
* [enter]simplify:  Simplifying (/ (/ 1 a) (* (cbrt (+ a b)) (cbrt (+ a b))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ 1 a) (cbrt (+ a b))) (cbrt (+ a b)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ (/ (/ 1 a) (cbrt (+ a b))) (cbrt (+ a b))) (/ (/ (/ PI 2) b) (cbrt (+ a b)))))
* [enter]simplify:  Simplifying (/ (/ (/ PI 2) b) (cbrt (+ a b)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ PI 2) b) (cbrt (+ b a)))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (/ 1 a) (* (cbrt (+ a b)) (cbrt (+ a b)))) (/ (/ (/ PI 2) b) (cbrt (+ b a)))))
* * * * [misc]progress:  [ 51 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ 1 a) (sqrt (+ a b))) (/ (/ (/ PI 2) b) (sqrt (+ a b)))))>
* [enter]simplify:  Simplifying (/ (/ 1 a) (sqrt (+ a b)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 a) (sqrt (+ a b)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ (/ 1 a) (sqrt (+ a b))) (/ (/ (/ PI 2) b) (sqrt (+ a b)))))
* [enter]simplify:  Simplifying (/ (/ (/ PI 2) b) (sqrt (+ a b)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ PI 2) b) (sqrt (+ b a)))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (/ 1 a) (sqrt (+ a b))) (/ (/ (/ PI 2) b) (sqrt (+ b a)))))
* * * * [misc]progress:  [ 52 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ 1 a) 1) (/ (/ (/ PI 2) b) (+ a b))))>
* [enter]simplify:  Simplifying (/ (/ 1 a) 1)
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (/ 1 a)
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ 1 a) (/ (/ (/ PI 2) b) (+ a b))))
* [enter]simplify:  Simplifying (/ (/ (/ PI 2) b) (+ a b))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (49 enodes)
* * [misc]simplify:  iters left: 1 (72 enodes)
* [exit]simplify:  Simplified to (/ (/ PI b) (* (+ b a) 2))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ 1 a) (/ (/ PI b) (* (+ b a) 2))))
* * * * [misc]progress:  [ 53 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI a) (* (cbrt (+ a b)) (cbrt (+ a b)))) (/ (/ (/ 1 2) b) (cbrt (+ a b)))))>
* [enter]simplify:  Simplifying (/ (/ PI a) (* (cbrt (+ a b)) (cbrt (+ a b))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ PI a) (cbrt (+ a b))) (cbrt (+ a b)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ (/ (/ PI a) (cbrt (+ a b))) (cbrt (+ a b))) (/ (/ (/ 1 2) b) (cbrt (+ a b)))))
* [enter]simplify:  Simplifying (/ (/ (/ 1 2) b) (cbrt (+ a b)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ 1 2) b) (cbrt (+ b a)))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (/ PI a) (* (cbrt (+ a b)) (cbrt (+ a b)))) (/ (/ (/ 1 2) b) (cbrt (+ b a)))))
* * * * [misc]progress:  [ 54 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI a) (sqrt (+ a b))) (/ (/ (/ 1 2) b) (sqrt (+ a b)))))>
* [enter]simplify:  Simplifying (/ (/ PI a) (sqrt (+ a b)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* [exit]simplify:  Simplified to (/ (/ PI a) (sqrt (+ a b)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ (/ PI a) (sqrt (+ a b))) (/ (/ (/ 1 2) b) (sqrt (+ a b)))))
* [enter]simplify:  Simplifying (/ (/ (/ 1 2) b) (sqrt (+ a b)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ 1 2) b) (sqrt (+ b a)))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (/ PI a) (sqrt (+ a b))) (/ (/ (/ 1 2) b) (sqrt (+ b a)))))
* * * * [misc]progress:  [ 55 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI a) 1) (/ (/ (/ 1 2) b) (+ a b))))>
* [enter]simplify:  Simplifying (/ (/ PI a) 1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (/ PI a)
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ PI a) (/ (/ (/ 1 2) b) (+ a b))))
* [enter]simplify:  Simplifying (/ (/ (/ 1 2) b) (+ a b))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (51 enodes)
* * [misc]simplify:  iters left: 1 (74 enodes)
* [exit]simplify:  Simplified to (/ 1 (* (* b 2) (+ b a)))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ PI a) (/ 1 (* (* b 2) (+ b a)))))
* * * * [misc]progress:  [ 56 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ 1 (* (cbrt (+ a b)) (cbrt (+ a b)))) (/ (/ (/ PI 2) (* a b)) (cbrt (+ a b)))))>
* [enter]simplify:  Simplifying (/ 1 (* (cbrt (+ a b)) (cbrt (+ a b))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 (cbrt (+ a b))) (cbrt (+ a b)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ (/ 1 (cbrt (+ a b))) (cbrt (+ a b))) (/ (/ (/ PI 2) (* a b)) (cbrt (+ a b)))))
* [enter]simplify:  Simplifying (/ (/ (/ PI 2) (* a b)) (cbrt (+ a b)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (58 enodes)
* * [misc]simplify:  iters left: 2 (91 enodes)
* * [misc]simplify:  iters left: 1 (128 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ PI a) (* 2 b)) (cbrt (+ a b)))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ 1 (* (cbrt (+ a b)) (cbrt (+ a b)))) (/ (/ (/ PI a) (* 2 b)) (cbrt (+ a b)))))
* * * * [misc]progress:  [ 57 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ 1 (sqrt (+ a b))) (/ (/ (/ PI 2) (* a b)) (sqrt (+ a b)))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt (+ a b)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (+ a b)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ 1 (sqrt (+ a b))) (/ (/ (/ PI 2) (* a b)) (sqrt (+ a b)))))
* [enter]simplify:  Simplifying (/ (/ (/ PI 2) (* a b)) (sqrt (+ a b)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (58 enodes)
* * [misc]simplify:  iters left: 2 (91 enodes)
* * [misc]simplify:  iters left: 1 (128 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ PI a) (* 2 b)) (sqrt (+ a b)))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ 1 (sqrt (+ a b))) (/ (/ (/ PI a) (* 2 b)) (sqrt (+ a b)))))
* * * * [misc]progress:  [ 58 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ 1 1) (/ (/ (/ PI 2) (* a b)) (+ a b))))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to 1
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* 1 (/ (/ (/ PI 2) (* a b)) (+ a b))))
* [enter]simplify:  Simplifying (/ (/ (/ PI 2) (* a b)) (+ a b))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (65 enodes)
* * [misc]simplify:  iters left: 2 (112 enodes)
* * [misc]simplify:  iters left: 1 (177 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ PI a) 2) (* (+ a b) b))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* 1 (/ (/ (/ PI a) 2) (* (+ a b) b))))
* * * * [misc]progress:  [ 59 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) (* (cbrt (+ a b)) (cbrt (+ a b)))) (/ (/ 1 (* a b)) (cbrt (+ a b)))))>
* [enter]simplify:  Simplifying (/ (/ PI 2) (* (cbrt (+ a b)) (cbrt (+ a b))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ PI 2) (cbrt (+ a b))) (cbrt (+ a b)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ (/ (/ PI 2) (cbrt (+ a b))) (cbrt (+ a b))) (/ (/ 1 (* a b)) (cbrt (+ a b)))))
* [enter]simplify:  Simplifying (/ (/ 1 (* a b)) (cbrt (+ a b)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 (* b a)) (cbrt (+ a b)))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (/ PI 2) (* (cbrt (+ a b)) (cbrt (+ a b)))) (/ (/ 1 (* b a)) (cbrt (+ a b)))))
* * * * [misc]progress:  [ 60 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) (sqrt (+ a b))) (/ (/ 1 (* a b)) (sqrt (+ a b)))))>
* [enter]simplify:  Simplifying (/ (/ PI 2) (sqrt (+ a b)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* [exit]simplify:  Simplified to (/ (/ PI 2) (sqrt (+ a b)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ (/ PI 2) (sqrt (+ a b))) (/ (/ 1 (* a b)) (sqrt (+ a b)))))
* [enter]simplify:  Simplifying (/ (/ 1 (* a b)) (sqrt (+ a b)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 (* b a)) (sqrt (+ a b)))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (/ PI 2) (sqrt (+ a b))) (/ (/ 1 (* b a)) (sqrt (+ a b)))))
* * * * [misc]progress:  [ 61 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) 1) (/ (/ 1 (* a b)) (+ a b))))>
* [enter]simplify:  Simplifying (/ (/ PI 2) 1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (/ PI 2)
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ PI 2) (/ (/ 1 (* a b)) (+ a b))))
* [enter]simplify:  Simplifying (/ (/ 1 (* a b)) (+ a b))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (59 enodes)
* * [misc]simplify:  iters left: 1 (67 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ 1 a) (+ a b)) b)
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ PI 2) (/ (/ (/ 1 a) (+ a b)) b)))
* * * * [misc]progress:  [ 62 / 84 ] simplifiying candidate #<alt (λ (a b) (* 1 (/ (/ (/ PI 2) (* a b)) (+ a b))))>
* * * * [misc]progress:  [ 63 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) (* a b)) (/ 1 (+ a b))))>
* * * * [misc]progress:  [ 64 / 84 ] simplifiying candidate #<alt (λ (a b) (/ 1 (/ (+ a b) (/ (/ PI 2) (* a b)))))>
* * * * [misc]progress:  [ 65 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (/ (/ (/ PI 2) (* a b)) (* (cbrt (+ a b)) (cbrt (+ a b)))) (cbrt (+ a b))))>
* [enter]simplify:  Simplifying (cbrt (+ a b))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (cbrt (+ b a))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (/ (/ (/ (/ PI 2) (* a b)) (* (cbrt (+ a b)) (cbrt (+ a b)))) (cbrt (+ b a))))
* * * * [misc]progress:  [ 66 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (/ (/ (/ PI 2) (* a b)) (sqrt (+ a b))) (sqrt (+ a b))))>
* [enter]simplify:  Simplifying (sqrt (+ a b))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (sqrt (+ b a))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (/ (/ (/ (/ PI 2) (* a b)) (sqrt (+ a b))) (sqrt (+ b a))))
* * * * [misc]progress:  [ 67 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (/ (/ (/ PI 2) (* a b)) 1) (+ a b)))>
* [enter]simplify:  Simplifying (+ a b)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (+ b a)
* [misc]simplify:  Simplified (2 2) to (λ (a b) (/ (/ (/ (/ PI 2) (* a b)) 1) (+ b a)))
* * * * [misc]progress:  [ 68 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (* (cbrt (/ (/ PI 2) (* a b))) (cbrt (/ (/ PI 2) (* a b)))) (/ (+ a b) (cbrt (/ (/ PI 2) (* a b))))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (/ PI 2) (* a b))) (cbrt (/ (/ PI 2) (* a b))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (/ PI 2) (* a b))) (cbrt (/ (/ PI 2) (* a b))))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (* (cbrt (/ (/ PI 2) (* a b))) (cbrt (/ (/ PI 2) (* a b)))) (/ (+ a b) (cbrt (/ (/ PI 2) (* a b))))))
* * * * [misc]progress:  [ 69 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (sqrt (/ (/ PI 2) (* a b))) (/ (+ a b) (sqrt (/ (/ PI 2) (* a b))))))>
* [enter]simplify:  Simplifying (sqrt (/ (/ PI 2) (* a b)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (36 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (/ PI 2) (* a b)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (sqrt (/ (/ PI 2) (* a b))) (/ (+ a b) (sqrt (/ (/ PI 2) (* a b))))))
* * * * [misc]progress:  [ 70 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) a) (/ (+ a b) (/ (cbrt (/ PI 2)) b))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) a)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ PI 2)) (/ (cbrt (/ PI 2)) a))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (* (cbrt (/ PI 2)) (/ (cbrt (/ PI 2)) a)) (/ (+ a b) (/ (cbrt (/ PI 2)) b))))
* * * * [misc]progress:  [ 71 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (/ (sqrt (/ PI 2)) a) (/ (+ a b) (/ (sqrt (/ PI 2)) b))))>
* [enter]simplify:  Simplifying (/ (sqrt (/ PI 2)) a)
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (/ PI 2)) a)
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (/ (sqrt (/ PI 2)) a) (/ (+ a b) (/ (sqrt (/ PI 2)) b))))
* * * * [misc]progress:  [ 72 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (/ 1 a) (/ (+ a b) (/ (/ PI 2) b))))>
* [enter]simplify:  Simplifying (/ 1 a)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ 1 a)
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (/ 1 a) (/ (+ a b) (/ (/ PI 2) b))))
* * * * [misc]progress:  [ 73 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (/ PI a) (/ (+ a b) (/ (/ 1 2) b))))>
* [enter]simplify:  Simplifying (/ PI a)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (/ PI a)
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (/ PI a) (/ (+ a b) (/ (/ 1 2) b))))
* * * * [misc]progress:  [ 74 / 84 ] simplifiying candidate #<alt (λ (a b) (/ 1 (/ (+ a b) (/ (/ PI 2) (* a b)))))>
* * * * [misc]progress:  [ 75 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (/ PI 2) (/ (+ a b) (/ 1 (* a b)))))>
* [enter]simplify:  Simplifying (/ PI 2)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (/ PI 2)
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (/ PI 2) (/ (+ a b) (/ 1 (* a b)))))
* * * * [misc]progress:  [ 76 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ (/ PI 2) (* a b)) (+ (pow a 3) (pow b 3))) (+ (* a a) (- (* b b) (* a b)))))>
* [enter]simplify:  Simplifying (+ (* a a) (- (* b b) (* a b)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (61 enodes)
* * [misc]simplify:  iters left: 2 (83 enodes)
* * [misc]simplify:  iters left: 1 (111 enodes)
* [exit]simplify:  Simplified to (fma (- a b) a (* b b))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (/ (/ PI 2) (* a b)) (+ (pow a 3) (pow b 3))) (fma (- a b) a (* b b))))
* * * * [misc]progress:  [ 77 / 84 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ (/ PI 2) (* a b)) (- (* a a) (* b b))) (- a b)))>
* [enter]simplify:  Simplifying (- a b)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (- a b)
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (/ (/ PI 2) (* a b)) (- (* a a) (* b b))) (- a b)))
* * * * [misc]progress:  [ 78 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (/ PI 2) (* (+ a b) (* a b))))>
* [enter]simplify:  Simplifying (/ PI 2)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (/ PI 2)
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (/ PI 2) (* (+ a b) (* a b))))
* * * * [misc]progress:  [ 79 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (* 1/2 (/ PI (* a b))) (+ a b)))>
* [enter]simplify:  Simplifying (* 1/2 (/ PI (* a b)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (65 enodes)
* * [misc]simplify:  iters left: 1 (78 enodes)
* [exit]simplify:  Simplified to (/ (/ PI b) (/ a 1/2))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (/ (/ PI b) (/ a 1/2)) (+ a b)))
* * * * [misc]progress:  [ 80 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (* 1/2 (/ PI (* a b))) (+ a b)))>
* [enter]simplify:  Simplifying (* 1/2 (/ PI (* a b)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (65 enodes)
* * [misc]simplify:  iters left: 1 (78 enodes)
* [exit]simplify:  Simplified to (/ (/ PI b) (/ a 1/2))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (/ (/ PI b) (/ a 1/2)) (+ a b)))
* * * * [misc]progress:  [ 81 / 84 ] simplifiying candidate #<alt (λ (a b) (/ (* 1/2 (/ PI (* a b))) (+ a b)))>
* [enter]simplify:  Simplifying (* 1/2 (/ PI (* a b)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (65 enodes)
* * [misc]simplify:  iters left: 1 (78 enodes)
* [exit]simplify:  Simplified to (/ (/ PI b) (/ a 1/2))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (/ (/ PI b) (/ a 1/2)) (+ a b)))
* * * * [misc]progress:  [ 82 / 84 ] simplifiying candidate #<alt (λ (a b) 0)>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2) to (λ (a b) 0)
* * * * [misc]progress:  [ 83 / 84 ] simplifiying candidate #<alt (λ (a b) 0)>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2) to (λ (a b) 0)
* * * * [misc]progress:  [ 84 / 84 ] simplifiying candidate #<alt (λ (a b) 0)>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2) to (λ (a b) 0)
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 3 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt (λ (a b) (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 3 ] rewriting at (2 1)
* * * * [misc]progress:  [ 2 / 3 ] rewriting at (2 1 1)
* * * * [misc]progress:  [ 3 / 3 ] rewriting at (2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 3 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (* (/ PI a) (/ (/ 1 2) b)) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ PI a) (/ (/ 1 2) b)) in b
* [misc]taylor:  Taking taylor expansion of (/ PI a) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ PI a) into (/ PI a)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 2) b) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 2) in b
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [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 (/ 1/2 1) into 1/2
* [misc]taylor:  Taking taylor expansion of (* (/ PI a) (/ (/ 1 2) b)) in a
* [misc]taylor:  Taking taylor expansion of (/ PI a) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 2) b) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 2) in a
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1/2 b) into (/ 1/2 b)
* [misc]taylor:  Taking taylor expansion of (* (/ PI a) (/ (/ 1 2) b)) in a
* [misc]taylor:  Taking taylor expansion of (/ PI a) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 2) b) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 2) in a
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1/2 b) into (/ 1/2 b)
* [misc]backup-simplify:  Simplify (* PI (/ 1/2 b)) into (* 1/2 (/ PI b))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI b)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI b) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (* 1/2 PI) into (* 1/2 PI)
* [misc]backup-simplify:  Simplify (* 1/2 PI) into (* 1/2 PI)
* [misc]backup-simplify:  Simplify (- (+ (* 1/2 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ 1/2 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* PI 0) (* 0 (/ 1/2 b))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 PI)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1/2 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ 1/2 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* PI 0) (+ (* 0 0) (* 0 (/ 1/2 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1/2 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ 1/2 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* PI 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1/2 b))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [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 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* 1/2 PI) (* (/ 1 b) (/ 1 a))) into (* 1/2 (/ PI (* a b)))
* [misc]approximate:  Taking taylor expansion of (* (/ PI (/ 1 a)) (/ (/ 1 2) (/ 1 b))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ PI (/ 1 a)) (/ (/ 1 2) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (/ PI (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [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]backup-simplify:  Simplify (/ PI (/ 1 a)) into (* a PI)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 2) (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 2) in b
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [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]backup-simplify:  Simplify (/ 1/2 1) into 1/2
* [misc]taylor:  Taking taylor expansion of (* (/ PI (/ 1 a)) (/ (/ 1 2) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 2) (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 2) in a
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [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]backup-simplify:  Simplify (/ 1/2 (/ 1 b)) into (* 1/2 b)
* [misc]taylor:  Taking taylor expansion of (* (/ PI (/ 1 a)) (/ (/ 1 2) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 2) (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 2) in a
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [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]backup-simplify:  Simplify (/ 1/2 (/ 1 b)) into (* 1/2 b)
* [misc]backup-simplify:  Simplify (* PI (* 1/2 b)) into (* 1/2 (* b PI))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (* b PI)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* b PI) 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 PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 PI)) into PI
* [misc]backup-simplify:  Simplify (* 0 PI) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 PI) (* 0 0)) into (* 1/2 PI)
* [misc]backup-simplify:  Simplify (* 1/2 PI) into (* 1/2 PI)
* [misc]backup-simplify:  Simplify (- (+ (* 1/2 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* (* 1/2 b) (/ 0 (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* PI 0) (* 0 (* 1/2 b))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 PI) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1/2 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* (* 1/2 b) (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* PI 0) (+ (* 0 0) (* 0 (* 1/2 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [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 0) (+ (* 1 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 PI) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1/2 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* (* 1/2 b) (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* PI 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/2 b))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* 1/2 PI) (* (/ 1 b) (/ 1 a))) into (* 1/2 (/ PI (* a b)))
* [misc]approximate:  Taking taylor expansion of (* (/ PI (/ 1 (- a))) (/ (/ 1 2) (/ 1 (- b)))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ PI (/ 1 (- a))) (/ (/ 1 2) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (/ PI (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [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]backup-simplify:  Simplify (/ PI (/ -1 a)) into (* -1 (* a PI))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 2) (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 2) in b
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [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]backup-simplify:  Simplify (/ 1/2 -1) into -1/2
* [misc]taylor:  Taking taylor expansion of (* (/ PI (/ 1 (- a))) (/ (/ 1 2) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [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]backup-simplify:  Simplify (/ PI -1) into (* -1 PI)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 2) (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 2) in a
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [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]backup-simplify:  Simplify (/ 1/2 (/ -1 b)) into (* -1/2 b)
* [misc]taylor:  Taking taylor expansion of (* (/ PI (/ 1 (- a))) (/ (/ 1 2) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [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]backup-simplify:  Simplify (/ PI -1) into (* -1 PI)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 2) (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 2) in a
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [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]backup-simplify:  Simplify (/ 1/2 (/ -1 b)) into (* -1/2 b)
* [misc]backup-simplify:  Simplify (* (* -1 PI) (* -1/2 b)) into (* 1/2 (* b PI))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (* b PI)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* b PI) 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 PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 PI)) into PI
* [misc]backup-simplify:  Simplify (* 0 PI) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 PI) (* 0 0)) into (* 1/2 PI)
* [misc]backup-simplify:  Simplify (* 1/2 PI) into (* 1/2 PI)
* [misc]backup-simplify:  Simplify (- (+ (* 1/2 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 b)) (+ (* (* -1/2 b) (/ 0 (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1 PI) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 PI) 0) (* 0 (* -1/2 b))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 PI) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1/2 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 b)) (+ (* (* -1/2 b) (/ 0 (/ -1 b))) (* 0 (/ 0 (/ -1 b))))) into 0
* [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 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1 PI) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 PI) 0) (+ (* 0 0) (* 0 (* -1/2 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [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 0) (+ (* 1 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 PI) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1/2 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 b)) (+ (* (* -1/2 b) (/ 0 (/ -1 b))) (* 0 (/ 0 (/ -1 b))) (* 0 (/ 0 (/ -1 b))))) into 0
* [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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1 PI) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 PI) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* -1/2 b))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* 1/2 PI) (* (/ 1 (- b)) (/ 1 (- a)))) into (* 1/2 (/ PI (* a b)))
* * * * [misc]progress:  [ 2 / 3 ] generating series at (2 1 1)
* [misc]approximate:  Taking taylor expansion of (/ PI a) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (/ PI a) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]taylor:  Taking taylor expansion of (/ PI a) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]backup-simplify:  Simplify PI into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* PI (/ 1 a)) into (/ PI a)
* [misc]approximate:  Taking taylor expansion of (/ PI (/ 1 a)) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (/ PI (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]taylor:  Taking taylor expansion of (/ PI (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]backup-simplify:  Simplify PI into PI
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* PI (/ 1 a)) into (/ PI a)
* [misc]approximate:  Taking taylor expansion of (/ PI (/ 1 (- a))) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (/ PI (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [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]backup-simplify:  Simplify (/ PI -1) into (* -1 PI)
* [misc]taylor:  Taking taylor expansion of (/ PI (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [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]backup-simplify:  Simplify (/ PI -1) into (* -1 PI)
* [misc]backup-simplify:  Simplify (* -1 PI) into (* -1 PI)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1 PI) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [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 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1 PI) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1 PI) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [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 (- 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 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1 PI) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [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 (- 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1 PI) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [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 (- 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 (- 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 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1 PI) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* -1 PI) (/ 1 (- a))) into (/ PI a)
* * * * [misc]progress:  [ 3 / 3 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)) in b
* [misc]taylor:  Taking taylor expansion of (* (/ PI a) (/ (/ 1 2) b)) in b
* [misc]taylor:  Taking taylor expansion of (/ PI a) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ PI a) into (/ PI a)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 2) b) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 2) in b
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [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 (/ 1/2 1) into 1/2
* [misc]taylor:  Taking taylor expansion of (+ a b) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [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 (* (/ PI a) 1/2) into (* 1/2 (/ PI a))
* [misc]backup-simplify:  Simplify (+ a 0) into a
* [misc]backup-simplify:  Simplify (/ (* 1/2 (/ PI a)) a) into (* 1/2 (/ PI (pow a 2)))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)) in a
* [misc]taylor:  Taking taylor expansion of (* (/ PI a) (/ (/ 1 2) b)) in a
* [misc]taylor:  Taking taylor expansion of (/ PI a) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 2) b) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 2) in a
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1/2 b) into (/ 1/2 b)
* [misc]taylor:  Taking taylor expansion of (+ a b) 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]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (* PI (/ 1/2 b)) into (* 1/2 (/ PI b))
* [misc]backup-simplify:  Simplify (+ 0 b) into b
* [misc]backup-simplify:  Simplify (/ (* 1/2 (/ PI b)) b) into (* 1/2 (/ PI (pow b 2)))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)) in a
* [misc]taylor:  Taking taylor expansion of (* (/ PI a) (/ (/ 1 2) b)) in a
* [misc]taylor:  Taking taylor expansion of (/ PI a) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 2) b) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 2) in a
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1/2 b) into (/ 1/2 b)
* [misc]taylor:  Taking taylor expansion of (+ a b) 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]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (* PI (/ 1/2 b)) into (* 1/2 (/ PI b))
* [misc]backup-simplify:  Simplify (+ 0 b) into b
* [misc]backup-simplify:  Simplify (/ (* 1/2 (/ PI b)) b) into (* 1/2 (/ PI (pow b 2)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI (pow b 2))) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI (pow b 2)) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of (pow b 2) in b
* [misc]backup-simplify:  Simplify (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 PI)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1/2 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ 1/2 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* PI 0) (* 0 (/ 1/2 b))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (* 1/2 (/ PI (pow b 2))) (/ 1 b)))) into (- (* 1/2 (/ PI (pow b 3))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ PI (pow b 3)))) in b
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI (pow b 3))) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI (pow b 3)) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of (pow b 3) in b
* [misc]backup-simplify:  Simplify (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1/2 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ 1/2 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* PI 0) (+ (* 0 0) (* 0 (/ 1/2 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (* 1/2 (/ PI (pow b 2))) (/ 0 b)) (* (- (* 1/2 (/ PI (pow b 3)))) (/ 1 b)))) into (* 1/2 (/ PI (pow b 4)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI (pow b 4))) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI (pow b 4)) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of (pow b 4) in b
* [misc]backup-simplify:  Simplify (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (* (/ PI (/ 1 a)) (/ (/ 1 2) (/ 1 b))) (+ (/ 1 a) (/ 1 b))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ PI (/ 1 a)) (/ (/ 1 2) (/ 1 b))) (+ (/ 1 a) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ PI (/ 1 a)) (/ (/ 1 2) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (/ PI (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [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]backup-simplify:  Simplify (/ PI (/ 1 a)) into (* a PI)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 2) (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 2) in b
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [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]backup-simplify:  Simplify (/ 1/2 1) into 1/2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in b
* [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 (/ 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]backup-simplify:  Simplify (* (* a PI) 1/2) into (* 1/2 (* a PI))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (* 1/2 (* a PI)) 1) into (* 1/2 (* a PI))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ PI (/ 1 a)) (/ (/ 1 2) (/ 1 b))) (+ (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ PI (/ 1 a)) (/ (/ 1 2) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 2) (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 2) in a
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [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]backup-simplify:  Simplify (/ 1/2 (/ 1 b)) into (* 1/2 b)
* [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]backup-simplify:  Simplify (* PI (* 1/2 b)) into (* 1/2 (* b PI))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (* 1/2 (* b PI)) 1) into (* 1/2 (* PI b))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ PI (/ 1 a)) (/ (/ 1 2) (/ 1 b))) (+ (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ PI (/ 1 a)) (/ (/ 1 2) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 2) (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 2) in a
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [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]backup-simplify:  Simplify (/ 1/2 (/ 1 b)) into (* 1/2 b)
* [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]backup-simplify:  Simplify (* PI (* 1/2 b)) into (* 1/2 (* b PI))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (* 1/2 (* b PI)) 1) into (* 1/2 (* PI b))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (* PI b)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* PI b) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [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 (+ (* PI 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* PI 1) (* 0 0)) into PI
* [misc]backup-simplify:  Simplify (* PI 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 PI) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1/2 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* (* 1/2 b) (/ 0 (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* PI 0) (* 0 (* 1/2 b))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* 1/2 (* PI b)) (/ (/ 1 b) 1)))) into (- (* 1/2 PI))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 PI)) in b
* [misc]taylor:  Taking taylor expansion of (* 1/2 PI) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* PI 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 PI) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1/2 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* (* 1/2 b) (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* PI 0) (+ (* 0 0) (* 0 (* 1/2 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* 1/2 (* PI b)) (/ 0 1)) (* (- (* 1/2 PI)) (/ (/ 1 b) 1)))) into (* 1/2 (/ PI b))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI b)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI b) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* PI 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 PI) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (* (/ PI (/ 1 (- a))) (/ (/ 1 2) (/ 1 (- b)))) (+ (/ 1 (- a)) (/ 1 (- b)))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ PI (/ 1 (- a))) (/ (/ 1 2) (/ 1 (- b)))) (+ (/ 1 (- a)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ PI (/ 1 (- a))) (/ (/ 1 2) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (/ PI (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [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]backup-simplify:  Simplify (/ PI (/ -1 a)) into (* -1 (* a PI))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 2) (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 2) in b
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [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]backup-simplify:  Simplify (/ 1/2 -1) into -1/2
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- b))) in b
* [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 (/ 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]backup-simplify:  Simplify (* (* -1 (* a PI)) -1/2) into (* 1/2 (* a PI))
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (* 1/2 (* a PI)) -1) into (* -1/2 (* a PI))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ PI (/ 1 (- a))) (/ (/ 1 2) (/ 1 (- b)))) (+ (/ 1 (- a)) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ PI (/ 1 (- a))) (/ (/ 1 2) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [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]backup-simplify:  Simplify (/ PI -1) into (* -1 PI)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 2) (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 2) in a
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [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]backup-simplify:  Simplify (/ 1/2 (/ -1 b)) into (* -1/2 b)
* [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]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 (/ 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]backup-simplify:  Simplify (* (* -1 PI) (* -1/2 b)) into (* 1/2 (* b PI))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (* 1/2 (* b PI)) -1) into (* -1/2 (* PI b))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ PI (/ 1 (- a))) (/ (/ 1 2) (/ 1 (- b)))) (+ (/ 1 (- a)) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ PI (/ 1 (- a))) (/ (/ 1 2) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [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]backup-simplify:  Simplify (/ PI -1) into (* -1 PI)
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 2) (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 2) in a
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ 1 2) into 1/2
* [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]backup-simplify:  Simplify (/ 1/2 (/ -1 b)) into (* -1/2 b)
* [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]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 (/ 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]backup-simplify:  Simplify (* (* -1 PI) (* -1/2 b)) into (* 1/2 (* b PI))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (* 1/2 (* b PI)) -1) into (* -1/2 (* PI b))
* [misc]taylor:  Taking taylor expansion of (* -1/2 (* PI b)) in b
* [misc]taylor:  Taking taylor expansion of -1/2 in b
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of (* PI b) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [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 (+ (* PI 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* PI 1) (* 0 0)) into PI
* [misc]backup-simplify:  Simplify (* PI 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 PI) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1/2 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 b)) (+ (* (* -1/2 b) (/ 0 (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1 PI) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 PI) 0) (* 0 (* -1/2 b))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ -1 b)) into (- (/ 1 b))
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1/2 (* PI b)) (/ (- (/ 1 b)) -1)))) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* 1/2 PI) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* PI 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 PI) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1/2 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 b)) (+ (* (* -1/2 b) (/ 0 (/ -1 b))) (* 0 (/ 0 (/ -1 b))))) into 0
* [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 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1 PI) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 PI) 0) (+ (* 0 0) (* 0 (* -1/2 b)))) into 0
* [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 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1/2 (* PI b)) (/ 0 -1)) (* (* 1/2 PI) (/ (- (/ 1 b)) -1)))) into (- (* 1/2 (/ PI b)))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ PI b))) in b
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI b)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI b) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* PI 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 PI) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (log1p (expm1 (* (/ PI a) (/ (/ 1 2) b)))) (+ a b)))>
* * * * [misc]progress:  [ 2 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (expm1 (log1p (* (/ PI a) (/ (/ 1 2) b)))) (+ a b)))>
* * * * [misc]progress:  [ 3 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (pow (* (/ PI a) (/ (/ 1 2) b)) 1) (+ a b)))>
* [enter]simplify:  Simplifying (* (/ PI a) (/ (/ 1 2) b))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (80 enodes)
* * [misc]simplify:  iters left: 2 (166 enodes)
* * [misc]simplify:  iters left: 1 (386 enodes)
* [exit]simplify:  Simplified to (/ (/ PI a) (* b 2))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (pow (/ (/ PI a) (* b 2)) 1) (+ a b)))
* * * * [misc]progress:  [ 4 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (pow (* (/ PI a) (/ (/ 1 2) b)) 1) (+ a b)))>
* * * * [misc]progress:  [ 5 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (exp (+ (log (/ PI a)) (log (/ (/ 1 2) b)))) (+ a b)))>
* [enter]simplify:  Simplifying (+ (log (/ PI a)) (log (/ (/ 1 2) b)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (43 enodes)
* * [misc]simplify:  iters left: 3 (87 enodes)
* * [misc]simplify:  iters left: 2 (222 enodes)
* [exit]simplify:  Simplified to (- (log (/ PI a)) (log (* b 2)))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (exp (- (log (/ PI a)) (log (* b 2)))) (+ a b)))
* * * * [misc]progress:  [ 6 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (exp (log (* (/ PI a) (/ (/ 1 2) b)))) (+ a b)))>
* * * * [misc]progress:  [ 7 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (log (exp (* (/ PI a) (/ (/ 1 2) b)))) (+ a b)))>
* * * * [misc]progress:  [ 8 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (cbrt (* (* (* (/ PI a) (/ PI a)) (/ PI a)) (* (* (/ (/ 1 2) b) (/ (/ 1 2) b)) (/ (/ 1 2) b)))) (+ a b)))>
* [enter]simplify:  Simplifying (* (* (* (/ PI a) (/ PI a)) (/ PI a)) (* (* (/ (/ 1 2) b) (/ (/ 1 2) b)) (/ (/ 1 2) b)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (36 enodes)
* * [misc]simplify:  iters left: 4 (133 enodes)
* [exit]simplify:  Simplified to (* (* (pow (/ PI a) 3) (/ 1 (* 2 b))) (* (/ 1 (* 2 b)) (/ 1 (* 2 b))))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (cbrt (* (* (pow (/ PI a) 3) (/ 1 (* 2 b))) (* (/ 1 (* 2 b)) (/ 1 (* 2 b))))) (+ a b)))
* * * * [misc]progress:  [ 9 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (cbrt (* (/ PI a) (/ (/ 1 2) b))) (cbrt (* (/ PI a) (/ (/ 1 2) b)))) (cbrt (* (/ PI a) (/ (/ 1 2) b)))) (+ a b)))>
* * * * [misc]progress:  [ 10 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (cbrt (* (* (* (/ PI a) (/ (/ 1 2) b)) (* (/ PI a) (/ (/ 1 2) b))) (* (/ PI a) (/ (/ 1 2) b)))) (+ a b)))>
* * * * [misc]progress:  [ 11 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* (sqrt (* (/ PI a) (/ (/ 1 2) b))) (sqrt (* (/ PI a) (/ (/ 1 2) b)))) (+ a b)))>
* * * * [misc]progress:  [ 12 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (/ (* PI (/ 1 2)) (* a b)) (+ a b)))>
* [enter]simplify:  Simplifying (* PI (/ 1 2))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (12 enodes)
* [exit]simplify:  Simplified to (/ PI 2)
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (/ (/ PI 2) (* a b)) (+ a b)))
* [enter]simplify:  Simplifying (* a b)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (* a b)
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (/ (/ PI 2) (* a b)) (+ a b)))
* * * * [misc]progress:  [ 13 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* 1 (* (/ PI a) (/ (/ 1 2) b))) (+ a b)))>
* * * * [misc]progress:  [ 14 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (/ PI a) (* (cbrt (/ (/ 1 2) b)) (cbrt (/ (/ 1 2) b)))) (cbrt (/ (/ 1 2) b))) (+ a b)))>
* [enter]simplify:  Simplifying (cbrt (/ (/ 1 2) b))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (/ 1 b) 2))
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (* (/ PI a) (* (cbrt (/ (/ 1 2) b)) (cbrt (/ (/ 1 2) b)))) (cbrt (/ (/ 1 b) 2))) (+ a b)))
* * * * [misc]progress:  [ 15 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (/ PI a) (sqrt (/ (/ 1 2) b))) (sqrt (/ (/ 1 2) b))) (+ a b)))>
* [enter]simplify:  Simplifying (sqrt (/ (/ 1 2) b))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (/ 1 b) 2))
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (* (/ PI a) (sqrt (/ (/ 1 2) b))) (sqrt (/ (/ 1 b) 2))) (+ a b)))
* * * * [misc]progress:  [ 16 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (/ PI a) 1) (/ (/ 1 2) b)) (+ a b)))>
* [enter]simplify:  Simplifying (/ (/ 1 2) b)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (12 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 2) b)
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (* (/ PI a) 1) (/ (/ 1 2) b)) (+ a b)))
* * * * [misc]progress:  [ 17 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (/ PI a) (/ 1 2)) (/ 1 b)) (+ a b)))>
* [enter]simplify:  Simplifying (/ 1 b)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ 1 b)
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (/ (* (* (/ PI a) (/ 1 2)) (/ 1 b)) (+ a b)))
* * * * [misc]progress:  [ 18 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (cbrt (/ PI a)) (cbrt (/ PI a))) (* (cbrt (/ PI a)) (/ (/ 1 2) b))) (+ a b)))>
* [enter]simplify:  Simplifying (* (cbrt (/ PI a)) (cbrt (/ PI a)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ PI a)) (cbrt (/ PI a)))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (* (* (cbrt (/ PI a)) (cbrt (/ PI a))) (* (cbrt (/ PI a)) (/ (/ 1 2) b))) (+ a b)))
* * * * [misc]progress:  [ 19 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* (sqrt (/ PI a)) (* (sqrt (/ PI a)) (/ (/ 1 2) b))) (+ a b)))>
* [enter]simplify:  Simplifying (sqrt (/ PI a))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (/ PI a))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (* (sqrt (/ PI a)) (* (sqrt (/ PI a)) (/ (/ 1 2) b))) (+ a b)))
* * * * [misc]progress:  [ 20 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* 1 (* (/ PI a) (/ (/ 1 2) b))) (+ a b)))>
* * * * [misc]progress:  [ 21 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* PI (* (/ 1 a) (/ (/ 1 2) b))) (+ a b)))>
* * * * [misc]progress:  [ 22 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (/ (* (/ PI a) (/ 1 2)) b) (+ a b)))>
* * * * [misc]progress:  [ 23 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (/ (* PI (/ (/ 1 2) b)) a) (+ a b)))>
* [enter]simplify:  Simplifying (* PI (/ (/ 1 2) b))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (55 enodes)
* * [misc]simplify:  iters left: 1 (77 enodes)
* [exit]simplify:  Simplified to (/ (/ PI 2) b)
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (/ (/ (/ PI 2) b) a) (+ a b)))
* * * * [misc]progress:  [ 24 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* (/ (/ 1 2) b) (/ PI a)) (+ a b)))>
* * * * [misc]progress:  [ 25 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* (log1p (expm1 (/ PI a))) (/ (/ 1 2) b)) (+ a b)))>
* * * * [misc]progress:  [ 26 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* (expm1 (log1p (/ PI a))) (/ (/ 1 2) b)) (+ a b)))>
* * * * [misc]progress:  [ 27 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* (pow (/ PI a) 1) (/ (/ 1 2) b)) (+ a b)))>
* * * * [misc]progress:  [ 28 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* (exp (log (/ PI a))) (/ (/ 1 2) b)) (+ a b)))>
* * * * [misc]progress:  [ 29 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* (log (exp (/ PI a))) (/ (/ 1 2) b)) (+ a b)))>
* * * * [misc]progress:  [ 30 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (* (cbrt (/ PI a)) (cbrt (/ PI a))) (cbrt (/ PI a))) (/ (/ 1 2) b)) (+ a b)))>
* * * * [misc]progress:  [ 31 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* (cbrt (* (* (/ PI a) (/ PI a)) (/ PI a))) (/ (/ 1 2) b)) (+ a b)))>
* * * * [misc]progress:  [ 32 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* (* (sqrt (/ PI a)) (sqrt (/ PI a))) (/ (/ 1 2) b)) (+ a b)))>
* * * * [misc]progress:  [ 33 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* (/ (- PI) (- a)) (/ (/ 1 2) b)) (+ a b)))>
* * * * [misc]progress:  [ 34 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* (* 1 (/ PI a)) (/ (/ 1 2) b)) (+ a b)))>
* * * * [misc]progress:  [ 35 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* (* PI (/ 1 a)) (/ (/ 1 2) b)) (+ a b)))>
* * * * [misc]progress:  [ 36 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* (/ 1 (/ a PI)) (/ (/ 1 2) b)) (+ a b)))>
* * * * [misc]progress:  [ 37 / 73 ] simplifiying candidate #<alt (λ (a b) (log1p (expm1 (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))))>
* * * * [misc]progress:  [ 38 / 73 ] simplifiying candidate #<alt (λ (a b) (expm1 (log1p (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))))>
* * * * [misc]progress:  [ 39 / 73 ] simplifiying candidate #<alt (λ (a b) (pow (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)) 1))>
* * * * [misc]progress:  [ 40 / 73 ] simplifiying candidate #<alt (λ (a b) (exp (- (+ (log (/ PI a)) (log (/ (/ 1 2) b))) (log (+ a b)))))>
* [enter]simplify:  Simplifying (- (+ (log (/ PI a)) (log (/ (/ 1 2) b))) (log (+ a b)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (63 enodes)
* * [misc]simplify:  iters left: 3 (173 enodes)
* [exit]simplify:  Simplified to (- (log (/ PI a)) (+ (log (* b 2)) (log (+ b a))))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (exp (- (log (/ PI a)) (+ (log (* b 2)) (log (+ b a))))))
* * * * [misc]progress:  [ 41 / 73 ] simplifiying candidate #<alt (λ (a b) (exp (- (log (* (/ PI a) (/ (/ 1 2) b))) (log (+ a b)))))>
* [enter]simplify:  Simplifying (- (log (* (/ PI a) (/ (/ 1 2) b))) (log (+ a b)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (69 enodes)
* * [misc]simplify:  iters left: 3 (183 enodes)
* [exit]simplify:  Simplified to (- (log (/ (/ PI a) (* b 2))) (log (+ a b)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (exp (- (log (/ (/ PI a) (* b 2))) (log (+ a b)))))
* * * * [misc]progress:  [ 42 / 73 ] simplifiying candidate #<alt (λ (a b) (exp (log (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))))>
* * * * [misc]progress:  [ 43 / 73 ] simplifiying candidate #<alt (λ (a b) (log (exp (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))))>
* * * * [misc]progress:  [ 44 / 73 ] simplifiying candidate #<alt (λ (a b) (cbrt (/ (* (* (* (/ PI a) (/ PI a)) (/ PI a)) (* (* (/ (/ 1 2) b) (/ (/ 1 2) b)) (/ (/ 1 2) b))) (* (* (+ a b) (+ a b)) (+ a b)))))>
* [enter]simplify:  Simplifying (/ (* (* (* (/ PI a) (/ PI a)) (/ PI a)) (* (* (/ (/ 1 2) b) (/ (/ 1 2) b)) (/ (/ 1 2) b))) (* (* (+ a b) (+ a b)) (+ a b)))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (61 enodes)
* * [misc]simplify:  iters left: 4 (288 enodes)
* [exit]simplify:  Simplified to (/ (pow (/ 1 (* 2 b)) 3) (/ (pow (+ a b) 3) (pow (/ PI a) 3)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (cbrt (/ (pow (/ 1 (* 2 b)) 3) (/ (pow (+ a b) 3) (pow (/ PI a) 3)))))
* * * * [misc]progress:  [ 45 / 73 ] simplifiying candidate #<alt (λ (a b) (cbrt (/ (* (* (* (/ PI a) (/ (/ 1 2) b)) (* (/ PI a) (/ (/ 1 2) b))) (* (/ PI a) (/ (/ 1 2) b))) (* (* (+ a b) (+ a b)) (+ a b)))))>
* [enter]simplify:  Simplifying (/ (* (* (* (/ PI a) (/ (/ 1 2) b)) (* (/ PI a) (/ (/ 1 2) b))) (* (/ PI a) (/ (/ 1 2) b))) (* (* (+ a b) (+ a b)) (+ a b)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (52 enodes)
* * [misc]simplify:  iters left: 4 (249 enodes)
* [exit]simplify:  Simplified to (pow (/ (/ (/ PI 2) b) (* (+ a b) a)) 3)
* [misc]simplify:  Simplified (2 1) to (λ (a b) (cbrt (pow (/ (/ (/ PI 2) b) (* (+ a b) a)) 3)))
* * * * [misc]progress:  [ 46 / 73 ] simplifiying candidate #<alt (λ (a b) (* (* (cbrt (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b))) (cbrt (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))) (cbrt (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))))>
* * * * [misc]progress:  [ 47 / 73 ] simplifiying candidate #<alt (λ (a b) (cbrt (* (* (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)) (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b))) (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))))>
* * * * [misc]progress:  [ 48 / 73 ] simplifiying candidate #<alt (λ (a b) (* (sqrt (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b))) (sqrt (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))))>
* * * * [misc]progress:  [ 49 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (- (* (/ PI a) (/ (/ 1 2) b))) (- (+ a b))))>
* * * * [misc]progress:  [ 50 / 73 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI a) (* (cbrt (+ a b)) (cbrt (+ a b)))) (/ (/ (/ 1 2) b) (cbrt (+ a b)))))>
* [enter]simplify:  Simplifying (/ (/ PI a) (* (cbrt (+ a b)) (cbrt (+ a b))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ PI a) (cbrt (+ a b))) (cbrt (+ a b)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ (/ (/ PI a) (cbrt (+ a b))) (cbrt (+ a b))) (/ (/ (/ 1 2) b) (cbrt (+ a b)))))
* [enter]simplify:  Simplifying (/ (/ (/ 1 2) b) (cbrt (+ a b)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ 1 2) b) (cbrt (+ b a)))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (/ PI a) (* (cbrt (+ a b)) (cbrt (+ a b)))) (/ (/ (/ 1 2) b) (cbrt (+ b a)))))
* * * * [misc]progress:  [ 51 / 73 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI a) (sqrt (+ a b))) (/ (/ (/ 1 2) b) (sqrt (+ a b)))))>
* [enter]simplify:  Simplifying (/ (/ PI a) (sqrt (+ a b)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* [exit]simplify:  Simplified to (/ (/ PI a) (sqrt (+ a b)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ (/ PI a) (sqrt (+ a b))) (/ (/ (/ 1 2) b) (sqrt (+ a b)))))
* [enter]simplify:  Simplifying (/ (/ (/ 1 2) b) (sqrt (+ a b)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ 1 2) b) (sqrt (+ b a)))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (/ PI a) (sqrt (+ a b))) (/ (/ (/ 1 2) b) (sqrt (+ b a)))))
* * * * [misc]progress:  [ 52 / 73 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI a) 1) (/ (/ (/ 1 2) b) (+ a b))))>
* [enter]simplify:  Simplifying (/ (/ PI a) 1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (/ PI a)
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ PI a) (/ (/ (/ 1 2) b) (+ a b))))
* [enter]simplify:  Simplifying (/ (/ (/ 1 2) b) (+ a b))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (51 enodes)
* * [misc]simplify:  iters left: 1 (74 enodes)
* [exit]simplify:  Simplified to (/ 1 (* (* b 2) (+ b a)))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ PI a) (/ 1 (* (* b 2) (+ b a)))))
* * * * [misc]progress:  [ 53 / 73 ] simplifiying candidate #<alt (λ (a b) (* 1 (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b))))>
* * * * [misc]progress:  [ 54 / 73 ] simplifiying candidate #<alt (λ (a b) (* (* (/ PI a) (/ (/ 1 2) b)) (/ 1 (+ a b))))>
* * * * [misc]progress:  [ 55 / 73 ] simplifiying candidate #<alt (λ (a b) (/ 1 (/ (+ a b) (* (/ PI a) (/ (/ 1 2) b)))))>
* * * * [misc]progress:  [ 56 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (/ (* (/ PI a) (/ (/ 1 2) b)) (* (cbrt (+ a b)) (cbrt (+ a b)))) (cbrt (+ a b))))>
* [enter]simplify:  Simplifying (cbrt (+ a b))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (cbrt (+ b a))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (/ (/ (* (/ PI a) (/ (/ 1 2) b)) (* (cbrt (+ a b)) (cbrt (+ a b)))) (cbrt (+ b a))))
* * * * [misc]progress:  [ 57 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (/ (* (/ PI a) (/ (/ 1 2) b)) (sqrt (+ a b))) (sqrt (+ a b))))>
* [enter]simplify:  Simplifying (sqrt (+ a b))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (sqrt (+ b a))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (/ (/ (* (/ PI a) (/ (/ 1 2) b)) (sqrt (+ a b))) (sqrt (+ b a))))
* * * * [misc]progress:  [ 58 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (/ (* (/ PI a) (/ (/ 1 2) b)) 1) (+ a b)))>
* [enter]simplify:  Simplifying (+ a b)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (+ b a)
* [misc]simplify:  Simplified (2 2) to (λ (a b) (/ (/ (* (/ PI a) (/ (/ 1 2) b)) 1) (+ b a)))
* * * * [misc]progress:  [ 59 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (/ PI a) (/ (+ a b) (/ (/ 1 2) b))))>
* [enter]simplify:  Simplifying (/ PI a)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (/ PI a)
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (/ PI a) (/ (+ a b) (/ (/ 1 2) b))))
* * * * [misc]progress:  [ 60 / 73 ] simplifiying candidate #<alt (λ (a b) (* (/ (* (/ PI a) (/ (/ 1 2) b)) (+ (pow a 3) (pow b 3))) (+ (* a a) (- (* b b) (* a b)))))>
* [enter]simplify:  Simplifying (+ (* a a) (- (* b b) (* a b)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (61 enodes)
* * [misc]simplify:  iters left: 2 (83 enodes)
* * [misc]simplify:  iters left: 1 (111 enodes)
* [exit]simplify:  Simplified to (fma (- a b) a (* b b))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (* (/ PI a) (/ (/ 1 2) b)) (+ (pow a 3) (pow b 3))) (fma (- a b) a (* b b))))
* * * * [misc]progress:  [ 61 / 73 ] simplifiying candidate #<alt (λ (a b) (* (/ (* (/ PI a) (/ (/ 1 2) b)) (- (* a a) (* b b))) (- a b)))>
* [enter]simplify:  Simplifying (- a b)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (- a b)
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (* (/ PI a) (/ (/ 1 2) b)) (- (* a a) (* b b))) (- a b)))
* * * * [misc]progress:  [ 62 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* PI (/ 1 2)) (* (+ a b) (* a b))))>
* [enter]simplify:  Simplifying (* PI (/ 1 2))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (12 enodes)
* [exit]simplify:  Simplified to (/ PI 2)
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (/ PI 2) (* (+ a b) (* a b))))
* * * * [misc]progress:  [ 63 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* (/ PI a) (/ 1 2)) (* (+ a b) b)))>
* [enter]simplify:  Simplifying (* (/ PI a) (/ 1 2))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (/ (/ PI a) 2)
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (/ (/ PI a) 2) (* (+ a b) b)))
* * * * [misc]progress:  [ 64 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* PI (/ (/ 1 2) b)) (* (+ a b) a)))>
* [enter]simplify:  Simplifying (* PI (/ (/ 1 2) b))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (55 enodes)
* * [misc]simplify:  iters left: 1 (77 enodes)
* [exit]simplify:  Simplified to (/ (/ PI 2) b)
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (/ (/ PI 2) b) (* (+ a b) a)))
* * * * [misc]progress:  [ 65 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* 1/2 (/ PI (* a b))) (+ a b)))>
* [enter]simplify:  Simplifying (* 1/2 (/ PI (* a b)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (65 enodes)
* * [misc]simplify:  iters left: 1 (78 enodes)
* [exit]simplify:  Simplified to (/ (/ PI b) (/ a 1/2))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (/ (/ PI b) (/ a 1/2)) (+ a b)))
* * * * [misc]progress:  [ 66 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* 1/2 (/ PI (* a b))) (+ a b)))>
* [enter]simplify:  Simplifying (* 1/2 (/ PI (* a b)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (65 enodes)
* * [misc]simplify:  iters left: 1 (78 enodes)
* [exit]simplify:  Simplified to (/ (/ PI b) (/ a 1/2))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (/ (/ PI b) (/ a 1/2)) (+ a b)))
* * * * [misc]progress:  [ 67 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* 1/2 (/ PI (* a b))) (+ a b)))>
* [enter]simplify:  Simplifying (* 1/2 (/ PI (* a b)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (65 enodes)
* * [misc]simplify:  iters left: 1 (78 enodes)
* [exit]simplify:  Simplified to (/ (/ PI b) (/ a 1/2))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (/ (/ PI b) (/ a 1/2)) (+ a b)))
* * * * [misc]progress:  [ 68 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))>
* [enter]simplify:  Simplifying (/ PI a)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (/ PI a)
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))
* * * * [misc]progress:  [ 69 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))>
* [enter]simplify:  Simplifying (/ PI a)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (/ PI a)
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))
* * * * [misc]progress:  [ 70 / 73 ] simplifiying candidate #<alt (λ (a b) (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))>
* [enter]simplify:  Simplifying (/ PI a)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (/ PI a)
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))
* * * * [misc]progress:  [ 71 / 73 ] simplifiying candidate #<alt (λ (a b) 0)>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2) to (λ (a b) 0)
* * * * [misc]progress:  [ 72 / 73 ] simplifiying candidate #<alt (λ (a b) 0)>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2) to (λ (a b) 0)
* * * * [misc]progress:  [ 73 / 73 ] simplifiying candidate #<alt (λ (a b) 0)>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2) to (λ (a b) 0)
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 4 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt (λ (a b) (* (/ (/ PI 2) (* a b)) (/ 1 (+ a b))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 3 ] rewriting at (2 1)
* * * * [misc]progress:  [ 2 / 3 ] rewriting at (2)
* * * * [misc]progress:  [ 3 / 3 ] rewriting at (2 2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 3 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (/ (/ PI 2) (* a b)) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* a b)) in b
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* a b) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [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 (* a 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 1) (* 0 0)) into a
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) a) into (* 1/2 (/ PI a))
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* a b)) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* a b) 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]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (* 0 b) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 b)) into b
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) b) into (* 1/2 (/ PI b))
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* a b)) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* a b) 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]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (* 0 b) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 b)) into b
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) b) into (* 1/2 (/ PI b))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI b)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI b) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (* 1/2 PI) into (* 1/2 PI)
* [misc]backup-simplify:  Simplify (* 1/2 PI) into (* 1/2 PI)
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 b))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (* 1/2 (/ PI b)) (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 PI)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (* 1/2 (/ PI b)) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 b))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (* 1/2 (/ PI b)) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [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 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* 1/2 PI) (* (/ 1 b) (/ 1 a))) into (* 1/2 (/ PI (* a b)))
* [misc]approximate:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 a) (/ 1 b))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 a) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 b)) in b
* [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 (/ 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]backup-simplify:  Simplify (* (/ 1 a) 1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (/ 1 a)) into (* 1/2 (* a PI))
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (* 1 (/ 1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (/ 1 b)) into (* 1/2 (* b PI))
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (* 1 (/ 1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (/ 1 b)) into (* 1/2 (* b PI))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (* b PI)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* b PI) 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 PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 PI)) into PI
* [misc]backup-simplify:  Simplify (* 0 PI) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 PI) (* 0 0)) into (* 1/2 PI)
* [misc]backup-simplify:  Simplify (* 1/2 PI) into (* 1/2 PI)
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 b))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* (* 1/2 (* b PI)) (/ 0 (/ 1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 PI) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* (* 1/2 (* b PI)) (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [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 0) (+ (* 1 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 PI) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* (* 1/2 (* b PI)) (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* 1/2 PI) (* (/ 1 b) (/ 1 a))) into (* 1/2 (/ PI (* a b)))
* [misc]approximate:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 (- a)) (/ 1 (- b)))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 (- a)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- b))) in b
* [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 (/ 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]backup-simplify:  Simplify (* (/ -1 a) -1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (/ 1 a)) into (* 1/2 (* a PI))
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 (- a)) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]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 (/ 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]backup-simplify:  Simplify (* -1 (/ -1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (/ 1 b)) into (* 1/2 (* b PI))
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 (- a)) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]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 (/ 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]backup-simplify:  Simplify (* -1 (/ -1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (/ 1 b)) into (* 1/2 (* b PI))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (* b PI)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* b PI) 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 PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 PI)) into PI
* [misc]backup-simplify:  Simplify (* 0 PI) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 PI) (* 0 0)) into (* 1/2 PI)
* [misc]backup-simplify:  Simplify (* 1/2 PI) into (* 1/2 PI)
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 b))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* (* 1/2 (* b PI)) (/ 0 (/ 1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 PI) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [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 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* (* 1/2 (* b PI)) (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [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 0) (+ (* 1 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 PI) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* (* 1/2 (* b PI)) (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* 1/2 PI) (* (/ 1 (- b)) (/ 1 (- a)))) into (* 1/2 (/ PI (* a b)))
* * * * [misc]progress:  [ 2 / 3 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (* (/ (/ PI 2) (* a b)) (/ 1 (+ a b))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ (/ PI 2) (* a b)) (/ 1 (+ a b))) in b
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* a b)) in b
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* a b) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [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 (* a 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 1) (* 0 0)) into a
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) a) into (* 1/2 (/ PI a))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ a b)) in b
* [misc]taylor:  Taking taylor expansion of (+ a b) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [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 (+ a 0) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (* (/ (/ PI 2) (* a b)) (/ 1 (+ a b))) in a
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* a b)) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* a b) 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]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (* 0 b) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 b)) into b
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) b) into (* 1/2 (/ PI b))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ a b)) in a
* [misc]taylor:  Taking taylor expansion of (+ a b) 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]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (+ 0 b) into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ (/ PI 2) (* a b)) (/ 1 (+ a b))) in a
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* a b)) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* a b) 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]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (* 0 b) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 b)) into b
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) b) into (* 1/2 (/ PI b))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ a b)) in a
* [misc]taylor:  Taking taylor expansion of (+ a b) 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]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (+ 0 b) into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* (* 1/2 (/ PI b)) (/ 1 b)) into (* 1/2 (/ PI (pow b 2)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI (pow b 2))) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI (pow b 2)) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of (pow b 2) in b
* [misc]backup-simplify:  Simplify (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 PI)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 1 b)))) into (- (/ 1 (pow b 2)))
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 b))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (* 1/2 (/ PI b)) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 1/2 (/ PI b)) (- (/ 1 (pow b 2)))) (* 0 (/ 1 b))) into (- (* 1/2 (/ PI (pow b 3))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ PI (pow b 3)))) in b
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI (pow b 3))) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI (pow b 3)) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of (pow b 3) in b
* [misc]backup-simplify:  Simplify (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* (- (/ 1 (pow b 2))) (/ 1 b)))) into (/ 1 (pow b 3))
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (* 1/2 (/ PI b)) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 1/2 (/ PI b)) (/ 1 (pow b 3))) (+ (* 0 (- (/ 1 (pow b 2)))) (* 0 (/ 1 b)))) into (* 1/2 (/ PI (pow b 4)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI (pow b 4))) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI (pow b 4)) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of (pow b 4) in b
* [misc]backup-simplify:  Simplify (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (* (/ (/ PI 2) (* (/ 1 a) (/ 1 b))) (/ 1 (+ (/ 1 a) (/ 1 b)))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ (/ PI 2) (* (/ 1 a) (/ 1 b))) (/ 1 (+ (/ 1 a) (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 a) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 b)) in b
* [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 (/ 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]backup-simplify:  Simplify (* (/ 1 a) 1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (/ 1 a)) into (* 1/2 (* a PI))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 a) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in b
* [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 (/ 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]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ (/ PI 2) (* (/ 1 a) (/ 1 b))) (/ 1 (+ (/ 1 a) (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (* 1 (/ 1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (/ 1 b)) into (* 1/2 (* b PI))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 a) (/ 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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ (/ PI 2) (* (/ 1 a) (/ 1 b))) (/ 1 (+ (/ 1 a) (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]backup-simplify:  Simplify (* 1 (/ 1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (/ 1 b)) into (* 1/2 (* b PI))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 a) (/ 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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (* 1/2 (* b PI)) 1) into (* 1/2 (* PI b))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (* PI b)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* PI b) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [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 (+ (* PI 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* PI 1) (* 0 0)) into PI
* [misc]backup-simplify:  Simplify (* PI 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 PI) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 b) 1)))) into (- (/ 1 b))
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 b))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* (* 1/2 (* b PI)) (/ 0 (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 1/2 (* b PI)) (- (/ 1 b))) (* 0 1)) into (- (* 1/2 PI))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 PI)) in b
* [misc]taylor:  Taking taylor expansion of (* 1/2 PI) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* PI 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 PI) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 b)) (/ (/ 1 b) 1)))) into (/ 1 (pow b 2))
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* (* 1/2 (* b PI)) (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 1/2 (* b PI)) (/ 1 (pow b 2))) (+ (* 0 (- (/ 1 b))) (* 0 1))) into (* 1/2 (/ PI b))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI b)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI b) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* PI 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 PI) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (* (/ (/ PI 2) (* (/ 1 (- a)) (/ 1 (- b)))) (/ 1 (+ (/ 1 (- a)) (/ 1 (- b))))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ (/ PI 2) (* (/ 1 (- a)) (/ 1 (- b)))) (/ 1 (+ (/ 1 (- a)) (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 (- a)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in b
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- b))) in b
* [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 (/ 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]backup-simplify:  Simplify (* (/ -1 a) -1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (/ 1 a)) into (* 1/2 (* a PI))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (- a)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- b))) in b
* [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 (/ 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]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ (/ PI 2) (* (/ 1 (- a)) (/ 1 (- b)))) (/ 1 (+ (/ 1 (- a)) (/ 1 (- b))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 (- a)) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]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 (/ 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]backup-simplify:  Simplify (* -1 (/ -1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (/ 1 b)) into (* 1/2 (* b PI))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (- a)) (/ 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]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 (/ 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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ (/ PI 2) (* (/ 1 (- a)) (/ 1 (- b)))) (/ 1 (+ (/ 1 (- a)) (/ 1 (- b))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (/ PI 2) (* (/ 1 (- a)) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (/ PI 2) in a
* [misc]taylor:  Taking taylor expansion of PI in a
* [misc]backup-simplify:  Simplify PI into PI
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (/ PI 2) into (* 1/2 PI)
* [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]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 (/ 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]backup-simplify:  Simplify (* -1 (/ -1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ (* 1/2 PI) (/ 1 b)) into (* 1/2 (* b PI))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (- a)) (/ 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]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 (/ 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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* (* 1/2 (* b PI)) -1) into (* -1/2 (* PI b))
* [misc]taylor:  Taking taylor expansion of (* -1/2 (* PI b)) in b
* [misc]taylor:  Taking taylor expansion of -1/2 in b
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of (* PI b) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [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 (+ (* PI 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* PI 1) (* 0 0)) into PI
* [misc]backup-simplify:  Simplify (* PI 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 PI) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ -1 b)) into (- (/ 1 b))
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (- (/ 1 b)) -1)))) into (/ 1 b)
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 b))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* (* 1/2 (* b PI)) (/ 0 (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 1/2 (* b PI)) (/ 1 b)) (* 0 -1)) into (* 1/2 PI)
* [misc]taylor:  Taking taylor expansion of (* 1/2 PI) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 PI))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* PI 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 PI) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [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 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* (/ 1 b) (/ (- (/ 1 b)) -1)))) into (- (/ 1 (pow b 2)))
* [misc]backup-simplify:  Simplify (- (/ 0 2) (+ (* (* 1/2 PI) (/ 0 2)) (* 0 (/ 0 2)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [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 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* (* 1/2 (* b PI)) (/ 0 (/ 1 b))) (* 0 (/ 0 (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* 1/2 (* b PI)) (- (/ 1 (pow b 2)))) (+ (* 0 (/ 1 b)) (* 0 -1))) into (- (* 1/2 (/ PI b)))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ PI b))) in b
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ PI b)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ PI b) in b
* [misc]taylor:  Taking taylor expansion of PI in b
* [misc]backup-simplify:  Simplify PI into PI
* [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 (/ PI 1) into PI
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* PI (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 PI)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* PI 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 PI) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * * [misc]progress:  [ 3 / 3 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (/ 1 (+ a b)) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ a b)) in b
* [misc]taylor:  Taking taylor expansion of (+ a b) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [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 (+ a 0) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ a b)) in a
* [misc]taylor:  Taking taylor expansion of (+ a b) 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]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (+ 0 b) into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ a b)) in a
* [misc]taylor:  Taking taylor expansion of (+ a b) 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]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (+ 0 b) into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 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]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 1 b)))) into (- (/ 1 (pow b 2)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (pow b 2))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow b 2)) in b
* [misc]taylor:  Taking taylor expansion of (pow b 2) in b
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* (- (/ 1 (pow b 2))) (/ 1 b)))) into (/ 1 (pow b 3))
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow b 3)) in b
* [misc]taylor:  Taking taylor expansion of (pow b 3) in b
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ 1 (+ (/ 1 a) (/ 1 b))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 a) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in b
* [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 (/ 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]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 a) (/ 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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 a) (/ 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]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in b
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 b) 1)))) into (- (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b)) 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]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [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 (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 b)) (/ (/ 1 b) 1)))) into (/ 1 (pow b 2))
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow b 2)) in b
* [misc]taylor:  Taking taylor expansion of (pow b 2) in b
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [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]approximate:  Taking taylor expansion of (/ 1 (+ (/ 1 (- a)) (/ 1 (- b)))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (- a)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- b))) in b
* [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 (/ 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]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (- a)) (/ 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]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 (/ 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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (- a)) (/ 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]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 (/ 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]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ -1 b)) into (- (/ 1 b))
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (- (/ 1 b)) -1)))) into (/ 1 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]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [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 (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* (/ 1 b) (/ (- (/ 1 b)) -1)))) into (- (/ 1 (pow b 2)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (pow b 2))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow b 2)) in b
* [misc]taylor:  Taking taylor expansion of (pow b 2) in b
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 88 ] simplifiying candidate #<alt (λ (a b) (* (log1p (expm1 (/ (/ PI 2) (* a b)))) (/ 1 (+ a b))))>
* * * * [misc]progress:  [ 2 / 88 ] simplifiying candidate #<alt (λ (a b) (* (expm1 (log1p (/ (/ PI 2) (* a b)))) (/ 1 (+ a b))))>
* * * * [misc]progress:  [ 3 / 88 ] simplifiying candidate #<alt (λ (a b) (* (pow (/ (/ PI 2) (* a b)) 1) (/ 1 (+ a b))))>
* * * * [misc]progress:  [ 4 / 88 ] simplifiying candidate #<alt (λ (a b) (* (exp (- (log (/ PI 2)) (log (* a b)))) (/ 1 (+ a b))))>
* [enter]simplify:  Simplifying (- (log (/ PI 2)) (log (* a b)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (63 enodes)
* * [misc]simplify:  iters left: 1 (131 enodes)
* [exit]simplify:  Simplified to (- (log (/ PI 2)) (log (* a b)))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (* (exp (- (log (/ PI 2)) (log (* a b)))) (/ 1 (+ a b))))
* * * * [misc]progress:  [ 5 / 88 ] simplifiying candidate #<alt (λ (a b) (* (exp (log (/ (/ PI 2) (* a b)))) (/ 1 (+ a b))))>
* * * * [misc]progress:  [ 6 / 88 ] simplifiying candidate #<alt (λ (a b) (* (log (exp (/ (/ PI 2) (* a b)))) (/ 1 (+ a b))))>
* * * * [misc]progress:  [ 7 / 88 ] simplifiying candidate #<alt (λ (a b) (* (cbrt (/ (* (* (/ PI 2) (/ PI 2)) (/ PI 2)) (* (* (* a b) (* a b)) (* a b)))) (/ 1 (+ a b))))>
* [enter]simplify:  Simplifying (/ (* (* (/ PI 2) (/ PI 2)) (/ PI 2)) (* (* (* a b) (* a b)) (* a b)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (133 enodes)
* [exit]simplify:  Simplified to (pow (/ (/ PI 2) (* a b)) 3)
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (* (cbrt (pow (/ (/ PI 2) (* a b)) 3)) (/ 1 (+ a b))))
* * * * [misc]progress:  [ 8 / 88 ] simplifiying candidate #<alt (λ (a b) (* (* (* (cbrt (/ (/ PI 2) (* a b))) (cbrt (/ (/ PI 2) (* a b)))) (cbrt (/ (/ PI 2) (* a b)))) (/ 1 (+ a b))))>
* * * * [misc]progress:  [ 9 / 88 ] simplifiying candidate #<alt (λ (a b) (* (cbrt (* (* (/ (/ PI 2) (* a b)) (/ (/ PI 2) (* a b))) (/ (/ PI 2) (* a b)))) (/ 1 (+ a b))))>
* * * * [misc]progress:  [ 10 / 88 ] simplifiying candidate #<alt (λ (a b) (* (* (sqrt (/ (/ PI 2) (* a b))) (sqrt (/ (/ PI 2) (* a b)))) (/ 1 (+ a b))))>
* * * * [misc]progress:  [ 11 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (- (/ PI 2)) (- (* a b))) (/ 1 (+ a b))))>
* * * * [misc]progress:  [ 12 / 88 ] simplifiying candidate #<alt (λ (a b) (* (* (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) a) (/ (cbrt (/ PI 2)) b)) (/ 1 (+ a b))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) a)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ PI 2)) (/ (cbrt (/ PI 2)) a))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (* (* (* (cbrt (/ PI 2)) (/ (cbrt (/ PI 2)) a)) (/ (cbrt (/ PI 2)) b)) (/ 1 (+ a b))))
* [enter]simplify:  Simplifying (/ (cbrt (/ PI 2)) b)
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (/ PI 2)) b)
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (* (* (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) a) (/ (cbrt (/ PI 2)) b)) (/ 1 (+ a b))))
* * * * [misc]progress:  [ 13 / 88 ] simplifiying candidate #<alt (λ (a b) (* (* (/ (sqrt (/ PI 2)) a) (/ (sqrt (/ PI 2)) b)) (/ 1 (+ a b))))>
* [enter]simplify:  Simplifying (/ (sqrt (/ PI 2)) a)
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (/ PI 2)) a)
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (* (* (/ (sqrt (/ PI 2)) a) (/ (sqrt (/ PI 2)) b)) (/ 1 (+ a b))))
* [enter]simplify:  Simplifying (/ (sqrt (/ PI 2)) b)
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (/ PI 2)) b)
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (* (* (/ (sqrt (/ PI 2)) a) (/ (sqrt (/ PI 2)) b)) (/ 1 (+ a b))))
* * * * [misc]progress:  [ 14 / 88 ] simplifiying candidate #<alt (λ (a b) (* (* (/ 1 a) (/ (/ PI 2) b)) (/ 1 (+ a b))))>
* [enter]simplify:  Simplifying (/ 1 a)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ 1 a)
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (* (* (/ 1 a) (/ (/ PI 2) b)) (/ 1 (+ a b))))
* [enter]simplify:  Simplifying (/ (/ PI 2) b)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (/ (/ PI 2) b)
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (* (* (/ 1 a) (/ (/ PI 2) b)) (/ 1 (+ a b))))
* * * * [misc]progress:  [ 15 / 88 ] simplifiying candidate #<alt (λ (a b) (* (* (/ PI a) (/ (/ 1 2) b)) (/ 1 (+ a b))))>
* [enter]simplify:  Simplifying (/ PI a)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (/ PI a)
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (* (* (/ PI a) (/ (/ 1 2) b)) (/ 1 (+ a b))))
* [enter]simplify:  Simplifying (/ (/ 1 2) b)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (12 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 2) b)
* [misc]simplify:  Simplified (2 1 2) to (λ (a b) (* (* (/ PI a) (/ (/ 1 2) b)) (/ 1 (+ a b))))
* * * * [misc]progress:  [ 16 / 88 ] simplifiying candidate #<alt (λ (a b) (* (* 1 (/ (/ PI 2) (* a b))) (/ 1 (+ a b))))>
* * * * [misc]progress:  [ 17 / 88 ] simplifiying candidate #<alt (λ (a b) (* (* (/ PI 2) (/ 1 (* a b))) (/ 1 (+ a b))))>
* * * * [misc]progress:  [ 18 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ 1 (/ (* a b) (/ PI 2))) (/ 1 (+ a b))))>
* * * * [misc]progress:  [ 19 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ (/ PI 2) a) b) (/ 1 (+ a b))))>
* * * * [misc]progress:  [ 20 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) (/ (* a b) (cbrt (/ PI 2)))) (/ 1 (+ a b))))>
* [enter]simplify:  Simplifying (* (cbrt (/ PI 2)) (cbrt (/ PI 2)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ PI 2)) (cbrt (/ PI 2)))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (* (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) (/ (* a b) (cbrt (/ PI 2)))) (/ 1 (+ a b))))
* * * * [misc]progress:  [ 21 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (sqrt (/ PI 2)) (/ (* a b) (sqrt (/ PI 2)))) (/ 1 (+ a b))))>
* [enter]simplify:  Simplifying (sqrt (/ PI 2))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (/ PI 2))
* [misc]simplify:  Simplified (2 1 1) to (λ (a b) (* (/ (sqrt (/ PI 2)) (/ (* a b) (sqrt (/ PI 2)))) (/ 1 (+ a b))))
* * * * [misc]progress:  [ 22 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ 1 (/ (* a b) (/ PI 2))) (/ 1 (+ a b))))>
* * * * [misc]progress:  [ 23 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ PI (/ (* a b) (/ 1 2))) (/ 1 (+ a b))))>
* * * * [misc]progress:  [ 24 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ PI (* (* a b) 2)) (/ 1 (+ a b))))>
* * * * [misc]progress:  [ 25 / 88 ] simplifiying candidate #<alt (λ (a b) (log1p (expm1 (* (/ (/ PI 2) (* a b)) (/ 1 (+ a b))))))>
* * * * [misc]progress:  [ 26 / 88 ] simplifiying candidate #<alt (λ (a b) (expm1 (log1p (* (/ (/ PI 2) (* a b)) (/ 1 (+ a b))))))>
* * * * [misc]progress:  [ 27 / 88 ] simplifiying candidate #<alt (λ (a b) (pow (* (/ (/ PI 2) (* a b)) (/ 1 (+ a b))) 1))>
* [enter]simplify:  Simplifying (* (/ (/ PI 2) (* a b)) (/ 1 (+ a b)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (66 enodes)
* * [misc]simplify:  iters left: 3 (196 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ PI b) 2) (* (+ a b) a))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (pow (/ (/ (/ PI b) 2) (* (+ a b) a)) 1))
* * * * [misc]progress:  [ 28 / 88 ] simplifiying candidate #<alt (λ (a b) (pow (* (/ (/ PI 2) (* a b)) (/ 1 (+ a b))) 1))>
* * * * [misc]progress:  [ 29 / 88 ] simplifiying candidate #<alt (λ (a b) (exp (+ (- (log (/ PI 2)) (log (* a b))) (- (log (+ a b))))))>
* [enter]simplify:  Simplifying (+ (- (log (/ PI 2)) (log (* a b))) (- (log (+ a b))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (57 enodes)
* * [misc]simplify:  iters left: 3 (150 enodes)
* * [misc]simplify:  iters left: 2 (406 enodes)
* [exit]simplify:  Simplified to (- (log (/ PI 2)) (+ (log (* a b)) (log (+ b a))))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (exp (- (log (/ PI 2)) (+ (log (* a b)) (log (+ b a))))))
* * * * [misc]progress:  [ 30 / 88 ] simplifiying candidate #<alt (λ (a b) (exp (+ (- (log (/ PI 2)) (log (* a b))) (log (/ 1 (+ a b))))))>
* [enter]simplify:  Simplifying (+ (- (log (/ PI 2)) (log (* a b))) (log (/ 1 (+ a b))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (67 enodes)
* * [misc]simplify:  iters left: 3 (207 enodes)
* [exit]simplify:  Simplified to (- (- (log (/ PI 2)) (log (* a b))) (log (+ b a)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (exp (- (- (log (/ PI 2)) (log (* a b))) (log (+ b a)))))
* * * * [misc]progress:  [ 31 / 88 ] simplifiying candidate #<alt (λ (a b) (exp (+ (log (/ (/ PI 2) (* a b))) (- (log (+ a b))))))>
* [enter]simplify:  Simplifying (+ (log (/ (/ PI 2) (* a b))) (- (log (+ a b))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (104 enodes)
* * [misc]simplify:  iters left: 2 (244 enodes)
* [exit]simplify:  Simplified to (- (log (/ (/ PI 2) (* a b))) (log (+ a b)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (exp (- (log (/ (/ PI 2) (* a b))) (log (+ a b)))))
* * * * [misc]progress:  [ 32 / 88 ] simplifiying candidate #<alt (λ (a b) (exp (+ (log (/ (/ PI 2) (* a b))) (log (/ 1 (+ a b))))))>
* [enter]simplify:  Simplifying (+ (log (/ (/ PI 2) (* a b))) (log (/ 1 (+ a b))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (58 enodes)
* * [misc]simplify:  iters left: 3 (137 enodes)
* * [misc]simplify:  iters left: 2 (433 enodes)
* [exit]simplify:  Simplified to (- (log (/ (/ PI 2) (* a b))) (log (+ a b)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (exp (- (log (/ (/ PI 2) (* a b))) (log (+ a b)))))
* * * * [misc]progress:  [ 33 / 88 ] simplifiying candidate #<alt (λ (a b) (exp (log (* (/ (/ PI 2) (* a b)) (/ 1 (+ a b))))))>
* * * * [misc]progress:  [ 34 / 88 ] simplifiying candidate #<alt (λ (a b) (log (exp (* (/ (/ PI 2) (* a b)) (/ 1 (+ a b))))))>
* * * * [misc]progress:  [ 35 / 88 ] simplifiying candidate #<alt (λ (a b) (cbrt (* (/ (* (* (/ PI 2) (/ PI 2)) (/ PI 2)) (* (* (* a b) (* a b)) (* a b))) (* (* (/ 1 (+ a b)) (/ 1 (+ a b))) (/ 1 (+ a b))))))>
* [enter]simplify:  Simplifying (* (/ (* (* (/ PI 2) (/ PI 2)) (/ PI 2)) (* (* (* a b) (* a b)) (* a b))) (* (* (/ 1 (+ a b)) (/ 1 (+ a b))) (/ 1 (+ a b))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (54 enodes)
* * [misc]simplify:  iters left: 4 (229 enodes)
* [exit]simplify:  Simplified to (* (pow (/ (/ PI 2) (* a b)) 3) (/ (/ 1 (+ a b)) (* (+ a b) (+ a b))))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (cbrt (* (pow (/ (/ PI 2) (* a b)) 3) (/ (/ 1 (+ a b)) (* (+ a b) (+ a b))))))
* * * * [misc]progress:  [ 36 / 88 ] simplifiying candidate #<alt (λ (a b) (cbrt (* (* (* (/ (/ PI 2) (* a b)) (/ (/ PI 2) (* a b))) (/ (/ PI 2) (* a b))) (* (* (/ 1 (+ a b)) (/ 1 (+ a b))) (/ 1 (+ a b))))))>
* [enter]simplify:  Simplifying (* (* (* (/ (/ PI 2) (* a b)) (/ (/ PI 2) (* a b))) (/ (/ PI 2) (* a b))) (* (* (/ 1 (+ a b)) (/ 1 (+ a b))) (/ 1 (+ a b))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (42 enodes)
* * [misc]simplify:  iters left: 4 (163 enodes)
* [exit]simplify:  Simplified to (* (/ (/ 1 (+ a b)) (* (+ a b) (+ a b))) (pow (/ (/ PI 2) (* a b)) 3))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (cbrt (* (/ (/ 1 (+ a b)) (* (+ a b) (+ a b))) (pow (/ (/ PI 2) (* a b)) 3))))
* * * * [misc]progress:  [ 37 / 88 ] simplifiying candidate #<alt (λ (a b) (* (* (cbrt (* (/ (/ PI 2) (* a b)) (/ 1 (+ a b)))) (cbrt (* (/ (/ PI 2) (* a b)) (/ 1 (+ a b))))) (cbrt (* (/ (/ PI 2) (* a b)) (/ 1 (+ a b))))))>
* * * * [misc]progress:  [ 38 / 88 ] simplifiying candidate #<alt (λ (a b) (cbrt (* (* (* (/ (/ PI 2) (* a b)) (/ 1 (+ a b))) (* (/ (/ PI 2) (* a b)) (/ 1 (+ a b)))) (* (/ (/ PI 2) (* a b)) (/ 1 (+ a b))))))>
* * * * [misc]progress:  [ 39 / 88 ] simplifiying candidate #<alt (λ (a b) (* (sqrt (* (/ (/ PI 2) (* a b)) (/ 1 (+ a b)))) (sqrt (* (/ (/ PI 2) (* a b)) (/ 1 (+ a b))))))>
* * * * [misc]progress:  [ 40 / 88 ] simplifiying candidate #<alt (λ (a b) (/ (* (/ PI 2) 1) (* (* a b) (+ a b))))>
* [enter]simplify:  Simplifying (* (/ PI 2) 1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (14 enodes)
* [exit]simplify:  Simplified to (/ PI 2)
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (/ PI 2) (* (* a b) (+ a b))))
* [enter]simplify:  Simplifying (* (* a b) (+ a b))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* * [misc]simplify:  iters left: 1 (46 enodes)
* [exit]simplify:  Simplified to (* (* a b) (+ b a))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (/ (/ PI 2) (* (* a b) (+ b a))))
* * * * [misc]progress:  [ 41 / 88 ] simplifiying candidate #<alt (λ (a b) (* 1 (* (/ (/ PI 2) (* a b)) (/ 1 (+ a b)))))>
* * * * [misc]progress:  [ 42 / 88 ] simplifiying candidate #<alt (λ (a b) (/ (/ (/ PI 2) (* a b)) (+ a b)))>
* [enter]simplify:  Simplifying (+ a b)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (+ b a)
* [misc]simplify:  Simplified (2 2) to (λ (a b) (/ (/ (/ PI 2) (* a b)) (+ b a)))
* * * * [misc]progress:  [ 43 / 88 ] simplifiying candidate #<alt (λ (a b) (* (* (/ (/ PI 2) (* a b)) (* (cbrt (/ 1 (+ a b))) (cbrt (/ 1 (+ a b))))) (cbrt (/ 1 (+ a b)))))>
* [enter]simplify:  Simplifying (cbrt (/ 1 (+ a b)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (cbrt (/ 1 (+ a b)))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (* (/ (/ PI 2) (* a b)) (* (cbrt (/ 1 (+ a b))) (cbrt (/ 1 (+ a b))))) (cbrt (/ 1 (+ a b)))))
* * * * [misc]progress:  [ 44 / 88 ] simplifiying candidate #<alt (λ (a b) (* (* (/ (/ PI 2) (* a b)) (sqrt (/ 1 (+ a b)))) (sqrt (/ 1 (+ a b)))))>
* [enter]simplify:  Simplifying (sqrt (/ 1 (+ a b)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (sqrt (/ 1 (+ a b)))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (* (/ (/ PI 2) (* a b)) (sqrt (/ 1 (+ a b)))) (sqrt (/ 1 (+ a b)))))
* * * * [misc]progress:  [ 45 / 88 ] simplifiying candidate #<alt (λ (a b) (* (* (/ (/ PI 2) (* a b)) 1) (/ 1 (+ a b))))>
* [enter]simplify:  Simplifying (/ 1 (+ a b))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (/ 1 (+ a b))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (* (/ (/ PI 2) (* a b)) 1) (/ 1 (+ a b))))
* * * * [misc]progress:  [ 46 / 88 ] simplifiying candidate #<alt (λ (a b) (* (* (/ (/ PI 2) (* a b)) 1) (/ 1 (+ a b))))>
* [enter]simplify:  Simplifying (/ 1 (+ a b))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (/ 1 (+ a b))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (* (/ (/ PI 2) (* a b)) 1) (/ 1 (+ a b))))
* * * * [misc]progress:  [ 47 / 88 ] simplifiying candidate #<alt (λ (a b) (* (* (/ (/ PI 2) (* a b)) (/ 1 (+ (pow a 3) (pow b 3)))) (+ (* a a) (- (* b b) (* a b)))))>
* [enter]simplify:  Simplifying (+ (* a a) (- (* b b) (* a b)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (61 enodes)
* * [misc]simplify:  iters left: 2 (83 enodes)
* * [misc]simplify:  iters left: 1 (111 enodes)
* [exit]simplify:  Simplified to (fma (- a b) a (* b b))
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (* (/ (/ PI 2) (* a b)) (/ 1 (+ (pow a 3) (pow b 3)))) (fma (- a b) a (* b b))))
* * * * [misc]progress:  [ 48 / 88 ] simplifiying candidate #<alt (λ (a b) (* (* (/ (/ PI 2) (* a b)) (/ 1 (- (* a a) (* b b)))) (- a b)))>
* [enter]simplify:  Simplifying (- a b)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (- a b)
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (* (/ (/ PI 2) (* a b)) (/ 1 (- (* a a) (* b b)))) (- a b)))
* * * * [misc]progress:  [ 49 / 88 ] simplifiying candidate #<alt (λ (a b) (* (* (cbrt (/ (/ PI 2) (* a b))) (cbrt (/ (/ PI 2) (* a b)))) (* (cbrt (/ (/ PI 2) (* a b))) (/ 1 (+ a b)))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (/ PI 2) (* a b))) (cbrt (/ (/ PI 2) (* a b))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (/ PI 2) (* a b))) (cbrt (/ (/ PI 2) (* a b))))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (* (cbrt (/ (/ PI 2) (* a b))) (cbrt (/ (/ PI 2) (* a b)))) (* (cbrt (/ (/ PI 2) (* a b))) (/ 1 (+ a b)))))
* * * * [misc]progress:  [ 50 / 88 ] simplifiying candidate #<alt (λ (a b) (* (sqrt (/ (/ PI 2) (* a b))) (* (sqrt (/ (/ PI 2) (* a b))) (/ 1 (+ a b)))))>
* [enter]simplify:  Simplifying (sqrt (/ (/ PI 2) (* a b)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (36 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (/ PI 2) (* a b)))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (sqrt (/ (/ PI 2) (* a b))) (* (sqrt (/ (/ PI 2) (* a b))) (/ 1 (+ a b)))))
* * * * [misc]progress:  [ 51 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) a) (* (/ (cbrt (/ PI 2)) b) (/ 1 (+ a b)))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (/ PI 2)) (cbrt (/ PI 2))) a)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ PI 2)) (/ (cbrt (/ PI 2)) a))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (* (cbrt (/ PI 2)) (/ (cbrt (/ PI 2)) a)) (* (/ (cbrt (/ PI 2)) b) (/ 1 (+ a b)))))
* * * * [misc]progress:  [ 52 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (sqrt (/ PI 2)) a) (* (/ (sqrt (/ PI 2)) b) (/ 1 (+ a b)))))>
* [enter]simplify:  Simplifying (/ (sqrt (/ PI 2)) a)
* * [misc]simplify:  iters left: 5 (6 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (/ PI 2)) a)
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ (sqrt (/ PI 2)) a) (* (/ (sqrt (/ PI 2)) b) (/ 1 (+ a b)))))
* * * * [misc]progress:  [ 53 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ 1 a) (* (/ (/ PI 2) b) (/ 1 (+ a b)))))>
* [enter]simplify:  Simplifying (/ 1 a)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (/ 1 a)
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ 1 a) (* (/ (/ PI 2) b) (/ 1 (+ a b)))))
* * * * [misc]progress:  [ 54 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ PI a) (* (/ (/ 1 2) b) (/ 1 (+ a b)))))>
* [enter]simplify:  Simplifying (/ PI a)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (/ PI a)
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ PI a) (* (/ (/ 1 2) b) (/ 1 (+ a b)))))
* * * * [misc]progress:  [ 55 / 88 ] simplifiying candidate #<alt (λ (a b) (* 1 (* (/ (/ PI 2) (* a b)) (/ 1 (+ a b)))))>
* * * * [misc]progress:  [ 56 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ PI 2) (* (/ 1 (* a b)) (/ 1 (+ a b)))))>
* [enter]simplify:  Simplifying (/ PI 2)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (/ PI 2)
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ PI 2) (* (/ 1 (* a b)) (/ 1 (+ a b)))))
* * * * [misc]progress:  [ 57 / 88 ] simplifiying candidate #<alt (λ (a b) (/ (* (/ (/ PI 2) (* a b)) 1) (+ a b)))>
* [enter]simplify:  Simplifying (+ a b)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (+ b a)
* [misc]simplify:  Simplified (2 2) to (λ (a b) (/ (* (/ (/ PI 2) (* a b)) 1) (+ b a)))
* * * * [misc]progress:  [ 58 / 88 ] simplifiying candidate #<alt (λ (a b) (/ (* (/ PI 2) (/ 1 (+ a b))) (* a b)))>
* [enter]simplify:  Simplifying (* (/ PI 2) (/ 1 (+ a b)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (44 enodes)
* * [misc]simplify:  iters left: 2 (74 enodes)
* * [misc]simplify:  iters left: 1 (95 enodes)
* [exit]simplify:  Simplified to (/ (/ PI 2) (+ b a))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (/ (/ (/ PI 2) (+ b a)) (* a b)))
* * * * [misc]progress:  [ 59 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ 1 (+ a b)) (/ (/ PI 2) (* a b))))>
* * * * [misc]progress:  [ 60 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) (* a b)) (log1p (expm1 (/ 1 (+ a b))))))>
* * * * [misc]progress:  [ 61 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) (* a b)) (expm1 (log1p (/ 1 (+ a b))))))>
* * * * [misc]progress:  [ 62 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) (* a b)) (pow (+ a b) -1)))>
* * * * [misc]progress:  [ 63 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) (* a b)) (pow (+ a b) (- 1))))>
* [enter]simplify:  Simplifying (- 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (- 1)
* [misc]simplify:  Simplified (2 2 2) to (λ (a b) (* (/ (/ PI 2) (* a b)) (pow (+ a b) (- 1))))
* * * * [misc]progress:  [ 64 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) (* a b)) (pow (/ 1 (+ a b)) 1)))>
* * * * [misc]progress:  [ 65 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) (* a b)) (exp (- (log (+ a b))))))>
* * * * [misc]progress:  [ 66 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) (* a b)) (exp (log (/ 1 (+ a b))))))>
* * * * [misc]progress:  [ 67 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) (* a b)) (log (exp (/ 1 (+ a b))))))>
* * * * [misc]progress:  [ 68 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) (* a b)) (* (* (cbrt (/ 1 (+ a b))) (cbrt (/ 1 (+ a b)))) (cbrt (/ 1 (+ a b))))))>
* * * * [misc]progress:  [ 69 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) (* a b)) (cbrt (* (* (/ 1 (+ a b)) (/ 1 (+ a b))) (/ 1 (+ a b))))))>
* * * * [misc]progress:  [ 70 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) (* a b)) (* (sqrt (/ 1 (+ a b))) (sqrt (/ 1 (+ a b))))))>
* * * * [misc]progress:  [ 71 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) (* a b)) (/ (- 1) (- (+ a b)))))>
* * * * [misc]progress:  [ 72 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) (* a b)) (* 1 (/ 1 (+ a b)))))>
* * * * [misc]progress:  [ 73 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) (* a b)) (* 1 (/ 1 (+ a b)))))>
* * * * [misc]progress:  [ 74 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) (* a b)) (/ 1 (/ (+ a b) 1))))>
* * * * [misc]progress:  [ 75 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) (* a b)) (/ (/ 1 (* (cbrt (+ a b)) (cbrt (+ a b)))) (cbrt (+ a b)))))>
* [enter]simplify:  Simplifying (cbrt (+ a b))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (cbrt (+ b a))
* [misc]simplify:  Simplified (2 2 2) to (λ (a b) (* (/ (/ PI 2) (* a b)) (/ (/ 1 (* (cbrt (+ a b)) (cbrt (+ a b)))) (cbrt (+ b a)))))
* * * * [misc]progress:  [ 76 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) (* a b)) (/ (/ 1 (sqrt (+ a b))) (sqrt (+ a b)))))>
* [enter]simplify:  Simplifying (sqrt (+ a b))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (sqrt (+ b a))
* [misc]simplify:  Simplified (2 2 2) to (λ (a b) (* (/ (/ PI 2) (* a b)) (/ (/ 1 (sqrt (+ a b))) (sqrt (+ b a)))))
* * * * [misc]progress:  [ 77 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) (* a b)) (/ (/ 1 1) (+ a b))))>
* [enter]simplify:  Simplifying (+ a b)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (+ b a)
* [misc]simplify:  Simplified (2 2 2) to (λ (a b) (* (/ (/ PI 2) (* a b)) (/ (/ 1 1) (+ b a))))
* * * * [misc]progress:  [ 78 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) (* a b)) (* (/ 1 (+ (pow a 3) (pow b 3))) (+ (* a a) (- (* b b) (* a b))))))>
* [enter]simplify:  Simplifying (+ (* a a) (- (* b b) (* a b)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (61 enodes)
* * [misc]simplify:  iters left: 2 (83 enodes)
* * [misc]simplify:  iters left: 1 (111 enodes)
* [exit]simplify:  Simplified to (fma (- a b) a (* b b))
* [misc]simplify:  Simplified (2 2 2) to (λ (a b) (* (/ (/ PI 2) (* a b)) (* (/ 1 (+ (pow a 3) (pow b 3))) (fma (- a b) a (* b b)))))
* * * * [misc]progress:  [ 79 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) (* a b)) (* (/ 1 (- (* a a) (* b b))) (- a b))))>
* [enter]simplify:  Simplifying (- a b)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (- a b)
* [misc]simplify:  Simplified (2 2 2) to (λ (a b) (* (/ (/ PI 2) (* a b)) (* (/ 1 (- (* a a) (* b b))) (- a b))))
* * * * [misc]progress:  [ 80 / 88 ] simplifiying candidate #<alt (λ (a b) (* (* 1/2 (/ PI (* a b))) (/ 1 (+ a b))))>
* [enter]simplify:  Simplifying (* 1/2 (/ PI (* a b)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (65 enodes)
* * [misc]simplify:  iters left: 1 (78 enodes)
* [exit]simplify:  Simplified to (/ (/ PI b) (/ a 1/2))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ (/ PI b) (/ a 1/2)) (/ 1 (+ a b))))
* * * * [misc]progress:  [ 81 / 88 ] simplifiying candidate #<alt (λ (a b) (* (* 1/2 (/ PI (* a b))) (/ 1 (+ a b))))>
* [enter]simplify:  Simplifying (* 1/2 (/ PI (* a b)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (65 enodes)
* * [misc]simplify:  iters left: 1 (78 enodes)
* [exit]simplify:  Simplified to (/ (/ PI b) (/ a 1/2))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ (/ PI b) (/ a 1/2)) (/ 1 (+ a b))))
* * * * [misc]progress:  [ 82 / 88 ] simplifiying candidate #<alt (λ (a b) (* (* 1/2 (/ PI (* a b))) (/ 1 (+ a b))))>
* [enter]simplify:  Simplifying (* 1/2 (/ PI (* a b)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (65 enodes)
* * [misc]simplify:  iters left: 1 (78 enodes)
* [exit]simplify:  Simplified to (/ (/ PI b) (/ a 1/2))
* [misc]simplify:  Simplified (2 1) to (λ (a b) (* (/ (/ PI b) (/ a 1/2)) (/ 1 (+ a b))))
* * * * [misc]progress:  [ 83 / 88 ] simplifiying candidate #<alt (λ (a b) 0)>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2) to (λ (a b) 0)
* * * * [misc]progress:  [ 84 / 88 ] simplifiying candidate #<alt (λ (a b) 0)>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2) to (λ (a b) 0)
* * * * [misc]progress:  [ 85 / 88 ] simplifiying candidate #<alt (λ (a b) 0)>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2) to (λ (a b) 0)
* * * * [misc]progress:  [ 86 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) (* a b)) 0))>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (/ PI 2) (* a b)) 0))
* * * * [misc]progress:  [ 87 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) (* a b)) 0))>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (/ PI 2) (* a b)) 0))
* * * * [misc]progress:  [ 88 / 88 ] simplifiying candidate #<alt (λ (a b) (* (/ (/ PI 2) (* a b)) 0))>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2 2) to (λ (a b) (* (/ (/ PI 2) (* a b)) 0))
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime:  Finding splitpoints for: (#<alt (λ (a b) (* (/ (/ PI 2) (* a b)) (/ 1 (+ a b))))> #<alt (λ (a b) (/ (/ (/ PI 2) (+ b a)) (* a b)))> #<alt (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- (* b b) (* a a)))) (+ b a)) (+ a b)))> #<alt (λ (a b) (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))> #<alt (λ (a b) (/ (/ (/ PI 2) (* a b)) (+ a b)))> #<alt (λ (a b) (/ (/ PI 2) (* (+ a b) (* a b))))> #<alt (λ (a b) (* (* (cbrt (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b))) (cbrt (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))) (cbrt (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))))>)
* * * [misc]regime-changes:  Trying 2 branch expressions: (a b)
* * * * [misc]regimes:  Trying to branch on a from (#<alt (λ (a b) (* (/ (/ PI 2) (* a b)) (/ 1 (+ a b))))> #<alt (λ (a b) (/ (/ (/ PI 2) (+ b a)) (* a b)))> #<alt (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- (* b b) (* a a)))) (+ b a)) (+ a b)))> #<alt (λ (a b) (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))> #<alt (λ (a b) (/ (/ (/ PI 2) (* a b)) (+ a b)))> #<alt (λ (a b) (/ (/ PI 2) (* (+ a b) (* a b))))> #<alt (λ (a b) (* (* (cbrt (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b))) (cbrt (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))) (cbrt (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))))>)
* * * * [misc]regimes:  Trying to branch on b from (#<alt (λ (a b) (* (/ (/ PI 2) (* a b)) (/ 1 (+ a b))))> #<alt (λ (a b) (/ (/ (/ PI 2) (+ b a)) (* a b)))> #<alt (λ (a b) (/ (* (* (- (/ 1 a) (/ 1 b)) (/ (/ PI 2) (- (* b b) (* a a)))) (+ b a)) (+ a b)))> #<alt (λ (a b) (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))> #<alt (λ (a b) (/ (/ (/ PI 2) (* a b)) (+ a b)))> #<alt (λ (a b) (/ (/ PI 2) (* (+ a b) (* a b))))> #<alt (λ (a b) (* (* (cbrt (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b))) (cbrt (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))) (cbrt (/ (* (/ PI a) (/ (/ 1 2) b)) (+ a b)))))>)
* * * [misc]regime:  Found split indices: #<option (#s(si 1 256))>
* [enter]simplify:  Simplifying (/ (/ (/ PI 2) (+ b a)) (* a b))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ PI 2) (+ b a)) (* 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:  Computing exacts for 8000 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 1277 additional inputs, on iter 1 have 6723 / 8000
* * * * [misc]points:  Computing exacts on every 79 of 1277 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 39 of 1277 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 19 of 1277 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 9 of 1277 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 4 of 1277 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 2 of 1277 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts for 1277 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 209 additional inputs, on iter 2 have 7791 / 8000
* * * * [misc]points:  Computing exacts on every 13 of 209 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 6 of 209 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 3 of 209 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts for 209 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 41 additional inputs, on iter 3 have 7959 / 8000
* * * * [misc]points:  Computing exacts on every 2 of 41 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts for 41 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 11 additional inputs, on iter 4 have 7989 / 8000
* * * * [misc]points:  Computing exacts for 11 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 4 additional inputs, on iter 5 have 7999 / 8000
* * * * [misc]points:  Computing exacts for 4 points
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [exit]points:  Sampled 8003 points with exact outputs