* [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 137 additional inputs, on iter 1 have 119 / 256
* * * * [misc]points:  Computing exacts on every 8 of 137 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 137 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 137 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 137 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 68 additional inputs, on iter 2 have 188 / 256
* * * * [misc]points:  Computing exacts on every 4 of 68 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 68 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Computing exacts for 68 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 31 additional inputs, on iter 3 have 225 / 256
* * * * [misc]points:  Computing exacts for 31 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 16 additional inputs, on iter 4 have 240 / 256
* * * * [misc]points:  Computing exacts for 16 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 5 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 6 have 253 / 256
* * * * [misc]points:  Computing exacts for 4 points
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 4 additional inputs, on iter 7 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 257 points with exact outputs
* * * [misc]progress:  [2/2] Setting up program.
* [misc]progress:  [Phase 2 of 3] Improving.
* [enter]simplify:  Simplifying (/ a (- (acos a)))
* * [misc]simplify:  iters left: 5 (4 enodes)
* [exit]simplify:  Simplified to (/ a (- (acos a)))
* * [misc]progress:  iteration 1 / 4
* * * [misc]progress:  picking best candidate
* [misc]none:  Fresh alts: 1
* [misc]none:  All alts: 1
* [misc]none:  Fresh alt: (λ (a) (/ a (- (acos a))))
* [misc]none:  Fresh alt indexes
* [misc]none:  (λ (a) (/ a (- (acos a)))): 0
* [misc]none:  Best fresh alt per point
* [misc]none:  (3.588388254213374e-229): 0
* [misc]none:  (4.890275917515567e-08): 0
* [misc]none:  (6.71342285975285e-63): 0
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* [misc]none:  All alt indexes
* [misc]none:  (λ (a) (/ a (- (acos a)))): 0
* [misc]none:  Best alt per point
* [misc]none:  (3.588388254213374e-229): 0
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* [misc]none:  (-3.1670246594447204e-244): 0
* [misc]none:  (3.7946864491882027e-174): 0
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* [misc]none:  (-1.879438806525893e-17): 0
* [misc]none:  (-2.2458375637103902e-132): 0
* [misc]none:  (-7.461408405072584e-11): 0
* [misc]none:  (-2.5768688170454604e-166): 0
* [misc]none:  (-2.3695265370701153e-160): 0
* [misc]none:  (-1.1307817728525e-192): 0
* [misc]none:  (2.729599448498006e-142): 0
* [misc]none:  (1.268161462925599e-223): 0
* [misc]none:  (8.010626774664954e-118): 0
* [misc]none:  (3.197294045188449e-213): 0
* [misc]none:  (1.4601547257514377e-37): 0
* [misc]none:  (1.2309532522175715e-227): 0
* [misc]none:  (5.849070875002102e-168): 0
* [misc]none:  (2.6481468427206757e-89): 0
* [misc]none:  (5.162437418074754e-216): 0
* [misc]none:  (-6.754823491493555e-24): 0
* [misc]none:  (-2.4266153803656513e-110): 0
* [misc]none:  (-5.821161027096475e-49): 0
* [misc]none:  (4.3906960513010925e-288): 0
* [misc]none:  (9.735553079850294e-195): 0
* [misc]none:  (2.617385806499904e-208): 0
* [misc]none:  (6.454193966659965e-12): 0
* [misc]none:  (-1.0342577969053837e-127): 0
* [misc]none:  (1.1325567110922881e-222): 0
* [misc]none:  (6.352964037059704e-48): 0
* [misc]none:  (2.0675888684205106e-37): 0
* [misc]none:  (3.9955309460256863e-193): 0
* [misc]none:  (-6.802352065741283e-237): 0
* [misc]none:  (-2.1540953112813662e-178): 0
* [misc]none:  (-1.1984894069610523e-255): 0
* [misc]none:  (-7.242911167116891e-28): 0
* [misc]none:  (-1.981435962910265e-248): 0
* [misc]none:  (1.434478809327731e-162): 0
* [misc]none:  (-2.5233739143143128e-166): 0
* [misc]none:  (7.0699594918945535e-177): 0
* [misc]none:  Picked alt (λ (a) (/ a (- (acos a))))
* * * * [misc]pick:  Picked  #<alt-event (λ (a) (/ a (- (acos a))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 1 ] rewriting at (2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 1 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (/ a (- (acos a))) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (/ a (- (acos 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]taylor:  Taking taylor expansion of (- (acos a)) in a
* [misc]taylor:  Taking taylor expansion of (acos a) in a
* [misc]backup-simplify:  Simplify (acos a) into (acos a)
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (/ 1 (- (acos a))) into (/ -1 (acos a))
* [misc]taylor:  Taking taylor expansion of (/ a (- (acos 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]taylor:  Taking taylor expansion of (- (acos a)) in a
* [misc]taylor:  Taking taylor expansion of (acos a) in a
* [misc]backup-simplify:  Simplify (acos a) into (acos a)
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (/ 1 (- (acos a))) into (/ -1 (acos a))
* [misc]backup-simplify:  Simplify (/ -1 (acos a)) into (/ -1 (acos a))
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- (/ 0 (- (acos a))) (+ (* (/ -1 (acos a)) (/ 0 (- (acos a)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- (/ 0 (- (acos a))) (+ (* (/ -1 (acos a)) (/ 0 (- (acos a)))) (* 0 (/ 0 (- (acos a)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- (/ 0 (- (acos a))) (+ (* (/ -1 (acos a)) (/ 0 (- (acos a)))) (* 0 (/ 0 (- (acos a)))) (* 0 (/ 0 (- (acos a)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- (/ 0 (- (acos a))) (+ (* (/ -1 (acos a)) (/ 0 (- (acos a)))) (* 0 (/ 0 (- (acos a)))) (* 0 (/ 0 (- (acos a)))) (* 0 (/ 0 (- (acos a)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- (/ 0 (- (acos a))) (+ (* (/ -1 (acos a)) (/ 0 (- (acos a)))) (* 0 (/ 0 (- (acos a)))) (* 0 (/ 0 (- (acos a)))) (* 0 (/ 0 (- (acos a)))) (* 0 (/ 0 (- (acos a)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- (/ 0 (- (acos a))) (+ (* (/ -1 (acos a)) (/ 0 (- (acos a)))) (* 0 (/ 0 (- (acos a)))) (* 0 (/ 0 (- (acos a)))) (* 0 (/ 0 (- (acos a)))) (* 0 (/ 0 (- (acos a)))) (* 0 (/ 0 (- (acos a)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a)))
* [misc]approximate:  Taking taylor expansion of (/ (/ 1 a) (- (acos (/ 1 a)))) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 a) (- (acos (/ 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]taylor:  Taking taylor expansion of (- (acos (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 a)) into (acos (/ 1 a))
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 a) (- (acos (/ 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]taylor:  Taking taylor expansion of (- (acos (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 a)) into (acos (/ 1 a))
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (/ 0 (- (acos (/ 1 a)))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (- (acos (/ 1 a))))))) 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 (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (/ 0 (- (acos (/ 1 a)))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (- (acos (/ 1 a))))) (* 0 (/ 0 (- (acos (/ 1 a))))))) 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 (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (/ 0 (- (acos (/ 1 a)))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (- (acos (/ 1 a))))) (* 0 (/ 0 (- (acos (/ 1 a))))) (* 0 (/ 0 (- (acos (/ 1 a))))))) 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 (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (/ 0 (- (acos (/ 1 a)))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (- (acos (/ 1 a))))) (* 0 (/ 0 (- (acos (/ 1 a))))) (* 0 (/ 0 (- (acos (/ 1 a))))) (* 0 (/ 0 (- (acos (/ 1 a))))))) 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 (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (/ 0 (- (acos (/ 1 a)))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (- (acos (/ 1 a))))) (* 0 (/ 0 (- (acos (/ 1 a))))) (* 0 (/ 0 (- (acos (/ 1 a))))) (* 0 (/ 0 (- (acos (/ 1 a))))) (* 0 (/ 0 (- (acos (/ 1 a))))))) 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 (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (/ 0 (- (acos (/ 1 a)))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (- (acos (/ 1 a))))) (* 0 (/ 0 (- (acos (/ 1 a))))) (* 0 (/ 0 (- (acos (/ 1 a))))) (* 0 (/ 0 (- (acos (/ 1 a))))) (* 0 (/ 0 (- (acos (/ 1 a))))) (* 0 (/ 0 (- (acos (/ 1 a))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a)))
* [misc]approximate:  Taking taylor expansion of (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- a)) (- (acos (/ 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]taylor:  Taking taylor expansion of (- (acos (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 (- a))) into (acos (/ -1 a))
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (/ -1 (- (acos (/ -1 a)))) into (/ 1 (acos (/ -1 a)))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- a)) (- (acos (/ 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]taylor:  Taking taylor expansion of (- (acos (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 (- a))) into (acos (/ -1 a))
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (/ -1 (- (acos (/ -1 a)))) into (/ 1 (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
* [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 (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (/ 0 (- (acos (/ -1 a)))) (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (- (acos (/ -1 a))))))) 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 (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (/ 0 (- (acos (/ -1 a)))) (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (- (acos (/ -1 a))))) (* 0 (/ 0 (- (acos (/ -1 a))))))) 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 (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (/ 0 (- (acos (/ -1 a)))) (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (- (acos (/ -1 a))))) (* 0 (/ 0 (- (acos (/ -1 a))))) (* 0 (/ 0 (- (acos (/ -1 a))))))) 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 (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (/ 0 (- (acos (/ -1 a)))) (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (- (acos (/ -1 a))))) (* 0 (/ 0 (- (acos (/ -1 a))))) (* 0 (/ 0 (- (acos (/ -1 a))))) (* 0 (/ 0 (- (acos (/ -1 a))))))) 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 (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (/ 0 (- (acos (/ -1 a)))) (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (- (acos (/ -1 a))))) (* 0 (/ 0 (- (acos (/ -1 a))))) (* 0 (/ 0 (- (acos (/ -1 a))))) (* 0 (/ 0 (- (acos (/ -1 a))))) (* 0 (/ 0 (- (acos (/ -1 a))))))) 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 (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (/ 0 (- (acos (/ -1 a)))) (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (- (acos (/ -1 a))))) (* 0 (/ 0 (- (acos (/ -1 a))))) (* 0 (/ 0 (- (acos (/ -1 a))))) (* 0 (/ 0 (- (acos (/ -1 a))))) (* 0 (/ 0 (- (acos (/ -1 a))))) (* 0 (/ 0 (- (acos (/ -1 a))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a)))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 23 ] simplifiying candidate #<alt-delta (λ (a) (pow (/ a (- (acos a))) 1))>
* * * * [misc]progress:  [ 2 / 23 ] simplifiying candidate #<alt-delta (λ (a) (exp (log (/ a (- (acos a))))))>
* [enter]simplify:  Simplifying (log (/ a (- (acos a))))
* * [misc]simplify:  iters left: 6 (5 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (log (/ a (- (acos a))))
* [exit]simplify:  Simplified to (log (/ a (- (acos a))))
* * * * [misc]progress:  [ 3 / 23 ] simplifiying candidate #<alt-delta (λ (a) (log (exp (/ a (- (acos a))))))>
* [enter]simplify:  Simplifying (exp (/ a (- (acos a))))
* * [misc]simplify:  iters left: 6 (5 enodes)
* [exit]simplify:  Simplified to (exp (/ a (- (acos a))))
* [exit]simplify:  Simplified to (exp (/ a (- (acos a))))
* * * * [misc]progress:  [ 4 / 23 ] simplifiying candidate #<alt-delta (λ (a) (* (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a))))) (cbrt (/ a (- (acos a))))))>
* [enter]simplify:  Simplifying (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a)))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a)))))
* [exit]simplify:  Simplified to (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a)))))
* [enter]simplify:  Simplifying (cbrt (/ a (- (acos a))))
* * [misc]simplify:  iters left: 6 (5 enodes)
* [exit]simplify:  Simplified to (cbrt (/ a (- (acos a))))
* [exit]simplify:  Simplified to (cbrt (/ a (- (acos a))))
* * * * [misc]progress:  [ 5 / 23 ] simplifiying candidate #<alt-delta (λ (a) (cbrt (* (* (/ a (- (acos a))) (/ a (- (acos a)))) (/ a (- (acos a))))))>
* [enter]simplify:  Simplifying (* (* (/ a (- (acos a))) (/ a (- (acos a)))) (/ a (- (acos a))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (60 enodes)
* * [misc]simplify:  iters left: 2 (121 enodes)
* * [misc]simplify:  iters left: 1 (254 enodes)
* [exit]simplify:  Simplified to (/ (* (/ a (acos a)) (/ a (acos a))) (/ (- (acos a)) a))
* [exit]simplify:  Simplified to (/ (* (/ a (acos a)) (/ a (acos a))) (/ (- (acos a)) a))
* * * * [misc]progress:  [ 6 / 23 ] simplifiying candidate #<alt-delta (λ (a) (* (sqrt (/ a (- (acos a)))) (sqrt (/ a (- (acos a))))))>
* [enter]simplify:  Simplifying (sqrt (/ a (- (acos a))))
* * [misc]simplify:  iters left: 6 (5 enodes)
* [exit]simplify:  Simplified to (sqrt (/ a (- (acos a))))
* [exit]simplify:  Simplified to (sqrt (/ a (- (acos a))))
* [enter]simplify:  Simplifying (sqrt (/ a (- (acos a))))
* * [misc]simplify:  iters left: 6 (5 enodes)
* [exit]simplify:  Simplified to (sqrt (/ a (- (acos a))))
* [exit]simplify:  Simplified to (sqrt (/ a (- (acos a))))
* * * * [misc]progress:  [ 7 / 23 ] simplifiying candidate #<alt-delta (λ (a) (/ (- a) (- (- (acos a)))))>
* [enter]simplify:  Simplifying (- a)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- a)
* [exit]simplify:  Simplified to (- a)
* [enter]simplify:  Simplifying (- (- (acos a)))
* * [misc]simplify:  iters left: 5 (4 enodes)
* [exit]simplify:  Simplified to (acos a)
* [exit]simplify:  Simplified to (acos a)
* * * * [misc]progress:  [ 8 / 23 ] simplifiying candidate #<alt-delta (λ (a) (* 1 (/ a (- (acos a)))))>
* * * * [misc]progress:  [ 9 / 23 ] simplifiying candidate #<alt-delta (λ (a) (* a (/ 1 (- (acos a)))))>
* [enter]simplify:  Simplifying (/ 1 (- (acos a)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (/ 1 (- (acos a)))
* [exit]simplify:  Simplified to (/ 1 (- (acos a)))
* * * * [misc]progress:  [ 10 / 23 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (/ (- (acos a)) a)))>
* [enter]simplify:  Simplifying (/ (- (acos a)) a)
* * [misc]simplify:  iters left: 5 (4 enodes)
* * [misc]simplify:  iters left: 4 (6 enodes)
* [exit]simplify:  Simplified to (/ (- (acos a)) a)
* [exit]simplify:  Simplified to (/ (- (acos a)) a)
* * * * [misc]progress:  [ 11 / 23 ] simplifiying candidate #<alt-delta (λ (a) (/ (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))))>
* [enter]simplify:  Simplifying (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (/ (/ a (cbrt (- (acos a)))) (cbrt (- (acos a))))
* [exit]simplify:  Simplified to (/ (/ a (cbrt (- (acos a)))) (cbrt (- (acos a))))
* * * * [misc]progress:  [ 12 / 23 ] simplifiying candidate #<alt-delta (λ (a) (/ (/ a (sqrt (- (acos a)))) (sqrt (- (acos a)))))>
* [enter]simplify:  Simplifying (/ a (sqrt (- (acos a))))
* * [misc]simplify:  iters left: 6 (5 enodes)
* [exit]simplify:  Simplified to (/ a (sqrt (- (acos a))))
* [exit]simplify:  Simplified to (/ a (sqrt (- (acos a))))
* * * * [misc]progress:  [ 13 / 23 ] simplifiying candidate #<alt-delta (λ (a) (/ (/ a 1) (- (acos a))))>
* [enter]simplify:  Simplifying (/ a 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to a
* [exit]simplify:  Simplified to a
* * * * [misc]progress:  [ 14 / 23 ] simplifiying candidate #<alt-delta (λ (a) (/ (/ a -1) (acos a)))>
* [enter]simplify:  Simplifying (/ a -1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (/ a -1)
* [exit]simplify:  Simplified to (/ a -1)
* * * * [misc]progress:  [ 15 / 23 ] simplifiying candidate #<alt-delta (λ (a) (/ (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))))>
* [enter]simplify:  Simplifying (/ a (- (* (cbrt (acos a)) (cbrt (acos a)))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (/ (/ a (cbrt (acos a))) (- (cbrt (acos a))))
* [exit]simplify:  Simplified to (/ (/ a (cbrt (acos a))) (- (cbrt (acos a))))
* * * * [misc]progress:  [ 16 / 23 ] simplifiying candidate #<alt-delta (λ (a) (/ (/ a (- (sqrt (acos a)))) (sqrt (acos a))))>
* [enter]simplify:  Simplifying (/ a (- (sqrt (acos a))))
* * [misc]simplify:  iters left: 6 (5 enodes)
* [exit]simplify:  Simplified to (/ a (- (sqrt (acos a))))
* [exit]simplify:  Simplified to (/ a (- (sqrt (acos a))))
* * * * [misc]progress:  [ 17 / 23 ] simplifiying candidate #<alt-delta (λ (a) (/ (/ a (- 1)) (acos a)))>
* [enter]simplify:  Simplifying (/ a (- 1))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (/ a (- 1))
* [exit]simplify:  Simplified to (/ a (- 1))
* * * * [misc]progress:  [ 18 / 23 ] simplifiying candidate #<alt-delta (λ (a) (/ (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))))>
* [enter]simplify:  Simplifying (/ a (* (cbrt (acos a)) (cbrt (acos a))))
* * [misc]simplify:  iters left: 6 (5 enodes)
* * [misc]simplify:  iters left: 5 (7 enodes)
* [exit]simplify:  Simplified to (/ a (* (cbrt (acos a)) (cbrt (acos a))))
* [exit]simplify:  Simplified to (/ a (* (cbrt (acos a)) (cbrt (acos a))))
* * * * [misc]progress:  [ 19 / 23 ] simplifiying candidate #<alt-delta (λ (a) (/ (/ a (sqrt (acos a))) (- (sqrt (acos a)))))>
* [enter]simplify:  Simplifying (/ a (sqrt (acos a)))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (/ a (sqrt (acos a)))
* [exit]simplify:  Simplified to (/ a (sqrt (acos a)))
* * * * [misc]progress:  [ 20 / 23 ] simplifiying candidate #<alt-delta (λ (a) (/ (/ a 1) (- (acos a))))>
* [enter]simplify:  Simplifying (/ a 1)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to a
* [exit]simplify:  Simplified to a
* * * * [misc]progress:  [ 21 / 23 ] simplifiying candidate #<alt-event (λ (a) (* -1 (/ a (acos a))))>
* [enter]simplify:  Simplifying (* -1 (/ a (acos a)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (16 enodes)
* * [misc]simplify:  iters left: 1 (18 enodes)
* [exit]simplify:  Simplified to (/ (- a) (acos a))
* * * * [misc]progress:  [ 22 / 23 ] simplifiying candidate #<alt-event (λ (a) (* -1 (/ a (acos a))))>
* [enter]simplify:  Simplifying (* -1 (/ a (acos a)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (16 enodes)
* * [misc]simplify:  iters left: 1 (18 enodes)
* [exit]simplify:  Simplified to (/ (- a) (acos a))
* * * * [misc]progress:  [ 23 / 23 ] simplifiying candidate #<alt-event (λ (a) (* -1 (/ a (acos a))))>
* [enter]simplify:  Simplifying (* -1 (/ a (acos a)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (16 enodes)
* * [misc]simplify:  iters left: 1 (18 enodes)
* [exit]simplify:  Simplified to (/ (- a) (acos a))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 2 / 4
* * * [misc]progress:  picking best candidate
* [misc]none:  Fresh alts: 4
* [misc]none:  All alts: 4
* [misc]none:  Fresh alt: (λ (a) (* (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a))))) (cbrt (/ a (- (acos a))))))
* [misc]none:  Fresh alt: (λ (a) (/ 1 (/ (- (acos a)) a)))
* [misc]none:  Fresh alt: (λ (a) (cbrt (/ (* (/ a (acos a)) (/ a (acos a))) (/ (- (acos a)) a))))
* [misc]none:  Non-fresh alt: (λ (a) (/ a (- (acos a))))
* [misc]none:  Fresh alt: (λ (a) (* (sqrt (/ a (- (acos a)))) (sqrt (/ a (- (acos a))))))
* [misc]none:  Fresh alt indexes
* [misc]none:  (λ (a) (* (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a))))) (cbrt (/ a (- (acos a)))))): 0
* [misc]none:  (λ (a) (/ 1 (/ (- (acos a)) a))): 1
* [misc]none:  (λ (a) (cbrt (/ (* (/ a (acos a)) (/ a (acos a))) (/ (- (acos a)) a)))): 2
* [misc]none:  (λ (a) (* (sqrt (/ a (- (acos a)))) (sqrt (/ a (- (acos a)))))): 3
* [misc]none:  Best fresh alt per point
* [misc]none:  (3.588388254213374e-229): 1
* [misc]none:  (4.890275917515567e-08): 1
* [misc]none:  (6.71342285975285e-63): 0
* [misc]none:  (-3.464947738442053e-155): 1
* [misc]none:  (4.19388438569828e-183): 0
* [misc]none:  (3.636662419716013e-100): 1
* [misc]none:  (-1.2948317804463169e-282): 0
* [misc]none:  (2.984404923140836e-249): 1
* [misc]none:  (5.437516292888218e-268): 1
* [misc]none:  (5.520248382898629e-230): 0
* [misc]none:  (5.22304174043592e-158): 1
* [misc]none:  (8.377477023109926e-106): 1
* [misc]none:  (2.3080855823624493e-299): 0
* [misc]none:  (1.0100264902476595e-152): 1
* [misc]none:  (6.2370208452565505e-251): 1
* [misc]none:  (0.002518103001908201): 0
* [misc]none:  (-4.0300440872978227e-184): 0
* [misc]none:  (-3.802991462899128e-34): 1
* [misc]none:  (1.740072246435861e-207): 1
* [misc]none:  (1.3636559368742825e-149): 1
* [misc]none:  (1.946944651699716e-139): 1
* [misc]none:  (6.333153678225876e-68): 0
* [misc]none:  (8.70336562916574e-216): 1
* [misc]none:  (-1.977991260671615e-272): 0
* [misc]none:  (1.3399459123824423e-08): 1
* [misc]none:  (-2.4464470346425223e-307): 1
* [misc]none:  (6.330170018440137e-77): 1
* [misc]none:  (6.04623429007003e-242): 1
* [misc]none:  (-4.345326241698038e-278): 0
* [misc]none:  (3.982342803919231e-46): 1
* [misc]none:  (-1.1442254260677068e-38): 0
* [misc]none:  (1.7119636201650242e-68): 0
* [misc]none:  (2.332651968655402e-142): 1
* [misc]none:  (2.2433259629035416e-110): 1
* [misc]none:  (4.4964231441929855e-212): 1
* [misc]none:  (-1.1740030617157484e-279): 1
* [misc]none:  (-1.2604014885172566e-16): 0
* [misc]none:  (3.280888101399023e-178): 1
* [misc]none:  (2.4645417753990825e-46): 1
* [misc]none:  (3.658887962688304e-221): 0
* [misc]none:  (-8.114819311899108e-200): 1
* [misc]none:  (-3.106463349287814e-283): 1
* [misc]none:  (3.8921610463731365e-84): 1
* [misc]none:  (-9.262519032529967e-34): 1
* [misc]none:  (5.244418714777191e-247): 1
* [misc]none:  (-1.1047298144911661e-128): 1
* [misc]none:  (-3.806792758567173e-77): 1
* [misc]none:  (8.483535156875368e-302): 1
* [misc]none:  (-0.0006673038257262197): 1
* [misc]none:  (2.8621091346925045e-294): 1
* [misc]none:  (3.789685423350582e-08): 2
* [misc]none:  (-1.2565837085170136e-39): 0
* [misc]none:  (-1.0334310654904308e-302): 1
* [misc]none:  (6.545384967014291e-225): 0
* [misc]none:  (4.918436108504659e-301): 1
* [misc]none:  (-1.6194758145392415e-55): 1
* [misc]none:  (2.7394548302027227e-88): 1
* [misc]none:  (3.118009484335783e-104): 1
* [misc]none:  (-5.8304170084179074e-46): 1
* [misc]none:  (-2.67503022703027e-297): 1
* [misc]none:  (1.2420866124564814e-293): 1
* [misc]none:  (6.3461851602547e-177): 0
* [misc]none:  (-3.432853067516309e-246): 3
* [misc]none:  (2.0914477614867384e-227): 0
* [misc]none:  (2.01314860958205e-179): 0
* [misc]none:  (-1.06513481701701e-107): 1
* [misc]none:  (-4.126212717690705e-129): 1
* [misc]none:  (3.5248326356674874e-60): 1
* [misc]none:  (-3.2505753217846565e-280): 1
* [misc]none:  (-4.502005664483894e-90): 0
* [misc]none:  (3.5925206879521377e-169): 0
* [misc]none:  (3.851639943546658e-220): 1
* [misc]none:  (2.5169641752150834e-130): 1
* [misc]none:  (-2.4010908942747236e-247): 1
* [misc]none:  (-1.646250865837071e-08): 1
* [misc]none:  (-4.6981533625942616e-48): 1
* [misc]none:  (-1.3666403621362786e-250): 0
* [misc]none:  (3.2999709724191907e-111): 1
* [misc]none:  (-7.22878673519174e-279): 1
* [misc]none:  (-3.759430214395936e-120): 1
* [misc]none:  (2.0609285567281652e-241): 1
* [misc]none:  (-3.1297081963080297e-242): 1
* [misc]none:  (1.334212127520659e-194): 1
* [misc]none:  (-0.1449571473562267): 1
* [misc]none:  (-1.322393042309631e-287): 1
* [misc]none:  (6.1692613790114145e-176): 0
* [misc]none:  (3.16347551928874e-213): 1
* [misc]none:  (-1.999009223927216e-112): 0
* [misc]none:  (-1.5025592441357432e-91): 2
* [misc]none:  (1.526533864556896e-136): 1
* [misc]none:  (-1.1590427293178154e-110): 1
* [misc]none:  (-2.12081898299509e-251): 3
* [misc]none:  (-4.444969967255464e-50): 1
* [misc]none:  (-1.4721600470373534e-29): 1
* [misc]none:  (3.795139234164696e-109): 1
* [misc]none:  (9.806701774277626e-103): 1
* [misc]none:  (-3.9142022803361806e-187): 1
* [misc]none:  (5.701436151254667e-51): 0
* [misc]none:  (-4.0509904466518765e-37): 1
* [misc]none:  (-6.2678543781187986e-158): 1
* [misc]none:  (-3.1263201082196465e-277): 3
* [misc]none:  (1.7344997138936077e-42): 1
* [misc]none:  (-3.913559470208424e-83): 3
* [misc]none:  (1.4365336082533024e-65): 2
* [misc]none:  (-9.290387573799883e-227): 0
* [misc]none:  (2.1939039916199917e-151): 1
* [misc]none:  (6.704445560737266e-185): 0
* [misc]none:  (-9.568307378321542e-67): 1
* [misc]none:  (3.2252529629473372e-164): 1
* [misc]none:  (-1.7144787029551547e-76): 0
* [misc]none:  (3.4149900413992998e-118): 0
* [misc]none:  (-3.9457481405050707e-140): 1
* [misc]none:  (2.0407374713985817e-67): 1
* [misc]none:  (1.622208144463601e-166): 1
* [misc]none:  (-7.922576985868201e-83): 1
* [misc]none:  (2.1548182655933656e-147): 1
* [misc]none:  (-1.7889344297298395e-138): 1
* [misc]none:  (2.208377572236396e-264): 1
* [misc]none:  (3.6974324674576528e-196): 1
* [misc]none:  (2.931040211928409e-256): 1
* [misc]none:  (-2.439121548558237e-263): 0
* [misc]none:  (-3.288801652693557e-126): 1
* [misc]none:  (2.4787821728961726e-208): 1
* [misc]none:  (-4.7627047558420924e-178): 0
* [misc]none:  (1.0173157545581e-152): 1
* [misc]none:  (-5.541734639256592e-158): 0
* [misc]none:  (6.582912119010719e-154): 1
* [misc]none:  (-6.937852684341488e-17): 1
* [misc]none:  (-3.509811603569984e-162): 1
* [misc]none:  (1.0023146616707945e-196): 1
* [misc]none:  (-1.1833316978686804e-196): 0
* [misc]none:  (4.1286963732031184e-303): 1
* [misc]none:  (-5.2489676640999375e-37): 1
* [misc]none:  (1.37725435443438e-133): 1
* [misc]none:  (-6.937438758466827e-192): 0
* [misc]none:  (1.3198936947099211e-96): 1
* [misc]none:  (-1.5451834902703197e-42): 2
* [misc]none:  (-1.7726057829102443e-75): 1
* [misc]none:  (-1.7899154283931006e-62): 1
* [misc]none:  (-3.0008256032154172e-176): 1
* [misc]none:  (-7.986330642950897e-117): 1
* [misc]none:  (1.1611754700502491e-55): 1
* [misc]none:  (8.728226238434233e-64): 0
* [misc]none:  (-1.5117832743647305e-21): 1
* [misc]none:  (3.928924306566786e-70): 0
* [misc]none:  (5.222760300460367e-180): 1
* [misc]none:  (2.281413649637054e-166): 1
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* [misc]none:  (-9.231874857928986e-255): 1
* [misc]none:  (-1.65054043818576e-39): 2
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* [misc]none:  (-4.805584106456354e-282): 1
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* [misc]none:  (2.721003254105153e-81): 0
* [misc]none:  (-3.0671153252781823e-63): 1
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* [misc]none:  (9.680698928511806e-32): 2
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* [misc]none:  (5.521334390623478e-06): 1
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* [misc]none:  (-3.5082856951249954e-122): 3
* [misc]none:  (9.917487178181935e-54): 1
* [misc]none:  (-7.01049497494046e-138): 1
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* [misc]none:  (8.938208620266642e-81): 1
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* [misc]none:  (-1.5751944823937151e-208): 3
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* [misc]none:  (7.510167254913154e-75): 2
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* [misc]none:  (-7.461408405072584e-11): 1
* [misc]none:  (-2.5768688170454604e-166): 1
* [misc]none:  (-2.3695265370701153e-160): 0
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* [misc]none:  (2.729599448498006e-142): 1
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* [misc]none:  (8.010626774664954e-118): 1
* [misc]none:  (3.197294045188449e-213): 1
* [misc]none:  (1.4601547257514377e-37): 1
* [misc]none:  (1.2309532522175715e-227): 1
* [misc]none:  (5.849070875002102e-168): 0
* [misc]none:  (2.6481468427206757e-89): 0
* [misc]none:  (5.162437418074754e-216): 0
* [misc]none:  (-6.754823491493555e-24): 2
* [misc]none:  (-2.4266153803656513e-110): 0
* [misc]none:  (-5.821161027096475e-49): 1
* [misc]none:  (4.3906960513010925e-288): 1
* [misc]none:  (9.735553079850294e-195): 0
* [misc]none:  (2.617385806499904e-208): 1
* [misc]none:  (6.454193966659965e-12): 1
* [misc]none:  (-1.0342577969053837e-127): 1
* [misc]none:  (1.1325567110922881e-222): 1
* [misc]none:  (6.352964037059704e-48): 1
* [misc]none:  (2.0675888684205106e-37): 0
* [misc]none:  (3.9955309460256863e-193): 1
* [misc]none:  (-6.802352065741283e-237): 1
* [misc]none:  (-2.1540953112813662e-178): 1
* [misc]none:  (-1.1984894069610523e-255): 1
* [misc]none:  (-7.242911167116891e-28): 3
* [misc]none:  (-1.981435962910265e-248): 1
* [misc]none:  (1.434478809327731e-162): 1
* [misc]none:  (-2.5233739143143128e-166): 1
* [misc]none:  (7.0699594918945535e-177): 1
* [misc]none:  All alt indexes
* [misc]none:  (λ (a) (* (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a))))) (cbrt (/ a (- (acos a)))))): 0
* [misc]none:  (λ (a) (/ 1 (/ (- (acos a)) a))): 1
* [misc]none:  (λ (a) (cbrt (/ (* (/ a (acos a)) (/ a (acos a))) (/ (- (acos a)) a)))): 2
* [misc]none:  (λ (a) (/ a (- (acos a)))): 3
* [misc]none:  (λ (a) (* (sqrt (/ a (- (acos a)))) (sqrt (/ a (- (acos a)))))): 4
* [misc]none:  Best alt per point
* [misc]none:  (3.588388254213374e-229): 1
* [misc]none:  (4.890275917515567e-08): 1
* [misc]none:  (6.71342285975285e-63): 0
* [misc]none:  (-3.464947738442053e-155): 1
* [misc]none:  (4.19388438569828e-183): 0
* [misc]none:  (3.636662419716013e-100): 1
* [misc]none:  (-1.2948317804463169e-282): 3
* [misc]none:  (2.984404923140836e-249): 3
* [misc]none:  (5.437516292888218e-268): 1
* [misc]none:  (5.520248382898629e-230): 0
* [misc]none:  (5.22304174043592e-158): 1
* [misc]none:  (8.377477023109926e-106): 1
* [misc]none:  (2.3080855823624493e-299): 0
* [misc]none:  (1.0100264902476595e-152): 1
* [misc]none:  (6.2370208452565505e-251): 1
* [misc]none:  (0.002518103001908201): 0
* [misc]none:  (-4.0300440872978227e-184): 0
* [misc]none:  (-3.802991462899128e-34): 1
* [misc]none:  (1.740072246435861e-207): 1
* [misc]none:  (1.3636559368742825e-149): 1
* [misc]none:  (1.946944651699716e-139): 1
* [misc]none:  (6.333153678225876e-68): 0
* [misc]none:  (8.70336562916574e-216): 1
* [misc]none:  (-1.977991260671615e-272): 0
* [misc]none:  (1.3399459123824423e-08): 1
* [misc]none:  (-2.4464470346425223e-307): 1
* [misc]none:  (6.330170018440137e-77): 1
* [misc]none:  (6.04623429007003e-242): 1
* [misc]none:  (-4.345326241698038e-278): 0
* [misc]none:  (3.982342803919231e-46): 3
* [misc]none:  (-1.1442254260677068e-38): 0
* [misc]none:  (1.7119636201650242e-68): 0
* [misc]none:  (2.332651968655402e-142): 3
* [misc]none:  (2.2433259629035416e-110): 1
* [misc]none:  (4.4964231441929855e-212): 1
* [misc]none:  (-1.1740030617157484e-279): 1
* [misc]none:  (-1.2604014885172566e-16): 0
* [misc]none:  (3.280888101399023e-178): 1
* [misc]none:  (2.4645417753990825e-46): 3
* [misc]none:  (3.658887962688304e-221): 0
* [misc]none:  (-8.114819311899108e-200): 1
* [misc]none:  (-3.106463349287814e-283): 1
* [misc]none:  (3.8921610463731365e-84): 1
* [misc]none:  (-9.262519032529967e-34): 1
* [misc]none:  (5.244418714777191e-247): 1
* [misc]none:  (-1.1047298144911661e-128): 1
* [misc]none:  (-3.806792758567173e-77): 1
* [misc]none:  (8.483535156875368e-302): 1
* [misc]none:  (-0.0006673038257262197): 1
* [misc]none:  (2.8621091346925045e-294): 1
* [misc]none:  (3.789685423350582e-08): 2
* [misc]none:  (-1.2565837085170136e-39): 0
* [misc]none:  (-1.0334310654904308e-302): 1
* [misc]none:  (6.545384967014291e-225): 0
* [misc]none:  (4.918436108504659e-301): 3
* [misc]none:  (-1.6194758145392415e-55): 1
* [misc]none:  (2.7394548302027227e-88): 1
* [misc]none:  (3.118009484335783e-104): 3
* [misc]none:  (-5.8304170084179074e-46): 1
* [misc]none:  (-2.67503022703027e-297): 1
* [misc]none:  (1.2420866124564814e-293): 3
* [misc]none:  (6.3461851602547e-177): 0
* [misc]none:  (-3.432853067516309e-246): 3
* [misc]none:  (2.0914477614867384e-227): 3
* [misc]none:  (2.01314860958205e-179): 3
* [misc]none:  (-1.06513481701701e-107): 1
* [misc]none:  (-4.126212717690705e-129): 1
* [misc]none:  (3.5248326356674874e-60): 1
* [misc]none:  (-3.2505753217846565e-280): 3
* [misc]none:  (-4.502005664483894e-90): 0
* [misc]none:  (3.5925206879521377e-169): 0
* [misc]none:  (3.851639943546658e-220): 1
* [misc]none:  (2.5169641752150834e-130): 3
* [misc]none:  (-2.4010908942747236e-247): 1
* [misc]none:  (-1.646250865837071e-08): 1
* [misc]none:  (-4.6981533625942616e-48): 1
* [misc]none:  (-1.3666403621362786e-250): 0
* [misc]none:  (3.2999709724191907e-111): 3
* [misc]none:  (-7.22878673519174e-279): 1
* [misc]none:  (-3.759430214395936e-120): 3
* [misc]none:  (2.0609285567281652e-241): 1
* [misc]none:  (-3.1297081963080297e-242): 1
* [misc]none:  (1.334212127520659e-194): 1
* [misc]none:  (-0.1449571473562267): 1
* [misc]none:  (-1.322393042309631e-287): 1
* [misc]none:  (6.1692613790114145e-176): 0
* [misc]none:  (3.16347551928874e-213): 1
* [misc]none:  (-1.999009223927216e-112): 0
* [misc]none:  (-1.5025592441357432e-91): 2
* [misc]none:  (1.526533864556896e-136): 1
* [misc]none:  (-1.1590427293178154e-110): 1
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* [misc]none:  (-4.444969967255464e-50): 1
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* [misc]none:  (3.795139234164696e-109): 1
* [misc]none:  (9.806701774277626e-103): 1
* [misc]none:  (-3.9142022803361806e-187): 1
* [misc]none:  (5.701436151254667e-51): 0
* [misc]none:  (-4.0509904466518765e-37): 1
* [misc]none:  (-6.2678543781187986e-158): 1
* [misc]none:  (-3.1263201082196465e-277): 3
* [misc]none:  (1.7344997138936077e-42): 1
* [misc]none:  (-3.913559470208424e-83): 3
* [misc]none:  (1.4365336082533024e-65): 2
* [misc]none:  (-9.290387573799883e-227): 0
* [misc]none:  (2.1939039916199917e-151): 1
* [misc]none:  (6.704445560737266e-185): 3
* [misc]none:  (-9.568307378321542e-67): 1
* [misc]none:  (3.2252529629473372e-164): 1
* [misc]none:  (-1.7144787029551547e-76): 0
* [misc]none:  (3.4149900413992998e-118): 0
* [misc]none:  (-3.9457481405050707e-140): 1
* [misc]none:  (2.0407374713985817e-67): 1
* [misc]none:  (1.622208144463601e-166): 1
* [misc]none:  (-7.922576985868201e-83): 1
* [misc]none:  (2.1548182655933656e-147): 1
* [misc]none:  (-1.7889344297298395e-138): 1
* [misc]none:  (2.208377572236396e-264): 1
* [misc]none:  (3.6974324674576528e-196): 1
* [misc]none:  (2.931040211928409e-256): 3
* [misc]none:  (-2.439121548558237e-263): 0
* [misc]none:  (-3.288801652693557e-126): 1
* [misc]none:  (2.4787821728961726e-208): 1
* [misc]none:  (-4.7627047558420924e-178): 0
* [misc]none:  (1.0173157545581e-152): 1
* [misc]none:  (-5.541734639256592e-158): 3
* [misc]none:  (6.582912119010719e-154): 1
* [misc]none:  (-6.937852684341488e-17): 1
* [misc]none:  (-3.509811603569984e-162): 1
* [misc]none:  (1.0023146616707945e-196): 1
* [misc]none:  (-1.1833316978686804e-196): 0
* [misc]none:  (4.1286963732031184e-303): 1
* [misc]none:  (-5.2489676640999375e-37): 1
* [misc]none:  (1.37725435443438e-133): 1
* [misc]none:  (-6.937438758466827e-192): 0
* [misc]none:  (1.3198936947099211e-96): 1
* [misc]none:  (-1.5451834902703197e-42): 2
* [misc]none:  (-1.7726057829102443e-75): 1
* [misc]none:  (-1.7899154283931006e-62): 1
* [misc]none:  (-3.0008256032154172e-176): 3
* [misc]none:  (-7.986330642950897e-117): 1
* [misc]none:  (1.1611754700502491e-55): 1
* [misc]none:  (8.728226238434233e-64): 3
* [misc]none:  (-1.5117832743647305e-21): 1
* [misc]none:  (3.928924306566786e-70): 0
* [misc]none:  (5.222760300460367e-180): 3
* [misc]none:  (2.281413649637054e-166): 3
* [misc]none:  (4.156243175149629e-181): 3
* [misc]none:  (-9.231874857928986e-255): 1
* [misc]none:  (-1.65054043818576e-39): 2
* [misc]none:  (-4.753699147196455e-118): 1
* [misc]none:  (-4.805584106456354e-282): 1
* [misc]none:  (-0.15058815983267834): 0
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* [misc]none:  (2.721003254105153e-81): 0
* [misc]none:  (-3.0671153252781823e-63): 1
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* [misc]none:  (9.680698928511806e-32): 2
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* [misc]none:  (5.521334390623478e-06): 1
* [misc]none:  (-9.827696191097834e-18): 0
* [misc]none:  (-1.3343140776153144e-304): 1
* [misc]none:  (4.9372470656494625e-201): 3
* [misc]none:  (-3.5082856951249954e-122): 3
* [misc]none:  (9.917487178181935e-54): 1
* [misc]none:  (-7.01049497494046e-138): 1
* [misc]none:  (1.5460201380138582e-108): 1
* [misc]none:  (6.354924490516637e-174): 1
* [misc]none:  (-2.0899529309308688e-173): 1
* [misc]none:  (8.726419779901594e-156): 0
* [misc]none:  (1.8029164814151534e-305): 1
* [misc]none:  (-8.140052952226443e-29): 1
* [misc]none:  (-9.30868828487235e-242): 3
* [misc]none:  (-1.977339157633397e-22): 0
* [misc]none:  (2.0737883409435182e-60): 0
* [misc]none:  (8.938208620266642e-81): 1
* [misc]none:  (9.949795070357293e-13): 3
* [misc]none:  (-1.5751944823937151e-208): 3
* [misc]none:  (-5.711690539427335e-292): 3
* [misc]none:  (1.4399038101240658e-157): 1
* [misc]none:  (-0.0033935472374883513): 1
* [misc]none:  (6.486236446634097e-143): 1
* [misc]none:  (1.0713666056080785e-84): 0
* [misc]none:  (-1.4481584190101499e-109): 0
* [misc]none:  (-1.2716911445748643e-294): 1
* [misc]none:  (-1.3552545859518693e-149): 1
* [misc]none:  (-2.3832835734274537e-77): 1
* [misc]none:  (-2.0550237535049573e-58): 0
* [misc]none:  (3.3652051120813564e-167): 1
* [misc]none:  (2.2507296241296892e-278): 0
* [misc]none:  (-8.625502649886978e-116): 1
* [misc]none:  (1.1281253812481777e-05): 3
* [misc]none:  (2.953059473116585e-77): 1
* [misc]none:  (6.853656747763464e-298): 1
* [misc]none:  (1.5907488733120222e-68): 1
* [misc]none:  (-4.807303049624254e-15): 3
* [misc]none:  (1.8641906072853124e-122): 1
* [misc]none:  (-3.0274687809727364e-300): 1
* [misc]none:  (7.50358512361513e-69): 1
* [misc]none:  (-7.218711869488973e-243): 1
* [misc]none:  (-3.1846212263600816e-18): 1
* [misc]none:  (7.288958178428041e-256): 0
* [misc]none:  (-2.319372457341872e-287): 1
* [misc]none:  (4.187380162585325e-193): 0
* [misc]none:  (-7.84381588726745e-44): 2
* [misc]none:  (3.9248553939523704e-204): 1
* [misc]none:  (-2.4810437085982083e-110): 1
* [misc]none:  (-4.810065069789271e-38): 0
* [misc]none:  (7.148125858281279e-128): 0
* [misc]none:  (-1.1410424941898917e-307): 3
* [misc]none:  (5.3297020297971135e-251): 3
* [misc]none:  (6.186245288104366e-177): 3
* [misc]none:  (4.0009214940503626e-296): 1
* [misc]none:  (-3.1670246594447204e-244): 3
* [misc]none:  (3.7946864491882027e-174): 1
* [misc]none:  (7.967379897939584e-266): 1
* [misc]none:  (2.475773952907049e-271): 1
* [misc]none:  (5.261531518469373e-290): 1
* [misc]none:  (7.510167254913154e-75): 2
* [misc]none:  (-1.879438806525893e-17): 1
* [misc]none:  (-2.2458375637103902e-132): 1
* [misc]none:  (-7.461408405072584e-11): 1
* [misc]none:  (-2.5768688170454604e-166): 1
* [misc]none:  (-2.3695265370701153e-160): 0
* [misc]none:  (-1.1307817728525e-192): 1
* [misc]none:  (2.729599448498006e-142): 1
* [misc]none:  (1.268161462925599e-223): 0
* [misc]none:  (8.010626774664954e-118): 1
* [misc]none:  (3.197294045188449e-213): 1
* [misc]none:  (1.4601547257514377e-37): 1
* [misc]none:  (1.2309532522175715e-227): 1
* [misc]none:  (5.849070875002102e-168): 0
* [misc]none:  (2.6481468427206757e-89): 0
* [misc]none:  (5.162437418074754e-216): 0
* [misc]none:  (-6.754823491493555e-24): 2
* [misc]none:  (-2.4266153803656513e-110): 0
* [misc]none:  (-5.821161027096475e-49): 1
* [misc]none:  (4.3906960513010925e-288): 1
* [misc]none:  (9.735553079850294e-195): 3
* [misc]none:  (2.617385806499904e-208): 1
* [misc]none:  (6.454193966659965e-12): 1
* [misc]none:  (-1.0342577969053837e-127): 1
* [misc]none:  (1.1325567110922881e-222): 1
* [misc]none:  (6.352964037059704e-48): 1
* [misc]none:  (2.0675888684205106e-37): 0
* [misc]none:  (3.9955309460256863e-193): 1
* [misc]none:  (-6.802352065741283e-237): 1
* [misc]none:  (-2.1540953112813662e-178): 1
* [misc]none:  (-1.1984894069610523e-255): 1
* [misc]none:  (-7.242911167116891e-28): 4
* [misc]none:  (-1.981435962910265e-248): 1
* [misc]none:  (1.434478809327731e-162): 1
* [misc]none:  (-2.5233739143143128e-166): 1
* [misc]none:  (7.0699594918945535e-177): 1
* [misc]none:  Picked alt (λ (a) (/ 1 (/ (- (acos a)) a)))
* * * * [misc]pick:  Picked  #<alt-delta (λ (a) (/ 1 (/ (- (acos a)) a)))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 2 ] rewriting at (2 2)
* * * * [misc]progress:  [ 2 / 2 ] rewriting at (2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 2 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (/ (- (acos a)) a) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (acos a)) a) in a
* [misc]taylor:  Taking taylor expansion of (- (acos a)) in a
* [misc]taylor:  Taking taylor expansion of (acos a) in a
* [misc]backup-simplify:  Simplify (acos a) into (acos 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 (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (/ (- (acos a)) 1) into (* -1 (acos a))
* [misc]taylor:  Taking taylor expansion of (/ (- (acos a)) a) in a
* [misc]taylor:  Taking taylor expansion of (- (acos a)) in a
* [misc]taylor:  Taking taylor expansion of (acos a) in a
* [misc]backup-simplify:  Simplify (acos a) into (acos 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 (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (/ (- (acos a)) 1) into (* -1 (acos a))
* [misc]backup-simplify:  Simplify (* -1 (acos a)) into (* -1 (acos a))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 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 1) (+ (* (* -1 (acos a)) (/ 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 1) (+ (* (* -1 (acos a)) (/ 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 (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 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 (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 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 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a))
* [misc]approximate:  Taking taylor expansion of (/ (- (acos (/ 1 a))) (/ 1 a)) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 a))) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 a)) into (acos (/ 1 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 (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ 1 a))) 1) into (* -1 (acos (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 a))) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 a)) into (acos (/ 1 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 (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ 1 a))) 1) into (* -1 (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (* -1 (acos (/ 1 a))) into (* -1 (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos (/ 1 a))) (/ 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 1) (+ (* (* -1 (acos (/ 1 a))) (/ 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 1) (+ (* (* -1 (acos (/ 1 a))) (/ 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)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos (/ 1 a))) (/ 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 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos (/ 1 a))) (/ 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 (/ 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 (acos (/ 1 a))) (/ 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 (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a))
* [misc]approximate:  Taking taylor expansion of (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 (- a))) into (acos (/ -1 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 (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ -1 a))) -1) into (acos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 (- a))) into (acos (/ -1 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 (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ -1 a))) -1) into (acos (/ -1 a))
* [misc]backup-simplify:  Simplify (acos (/ -1 a)) into (acos (/ -1 a))
* [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) (+ (* (acos (/ -1 a)) (/ 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 -1) (+ (* (acos (/ -1 a)) (/ 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 (- 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) (+ (* (acos (/ -1 a)) (/ 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 (- 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) (+ (* (acos (/ -1 a)) (/ 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 (- 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) (+ (* (acos (/ -1 a)) (/ 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 (- 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) (+ (* (acos (/ -1 a)) (/ 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 (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a))
* * * * [misc]progress:  [ 2 / 2 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (/ 1 (/ (- (acos a)) a)) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (acos a)) a)) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos a)) a) in a
* [misc]taylor:  Taking taylor expansion of (- (acos a)) in a
* [misc]taylor:  Taking taylor expansion of (acos a) in a
* [misc]backup-simplify:  Simplify (acos a) into (acos 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 (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (/ (- (acos a)) 1) into (* -1 (acos a))
* [misc]backup-simplify:  Simplify (/ 1 (* -1 (acos a))) into (/ -1 (acos a))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (acos a)) a)) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos a)) a) in a
* [misc]taylor:  Taking taylor expansion of (- (acos a)) in a
* [misc]taylor:  Taking taylor expansion of (acos a) in a
* [misc]backup-simplify:  Simplify (acos a) into (acos 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 (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (/ (- (acos a)) 1) into (* -1 (acos a))
* [misc]backup-simplify:  Simplify (/ 1 (* -1 (acos a))) into (/ -1 (acos a))
* [misc]backup-simplify:  Simplify (/ -1 (acos a)) into (/ -1 (acos a))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 (acos a)) (/ 0 (* -1 (acos a)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 (acos a)) (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 (acos a)) (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 (acos a)) (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 (acos a)) (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 (acos a)) (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a)))
* [misc]approximate:  Taking taylor expansion of (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 a))) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 a)) into (acos (/ 1 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 (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ 1 a))) 1) into (* -1 (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ 1 (* -1 (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 a))) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 a)) into (acos (/ 1 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 (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ 1 a))) 1) into (* -1 (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ 1 (* -1 (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (* -1 (acos (/ 1 a))))))) 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 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))))) 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 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))))) 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 (- (/ 0 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))))) 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)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))))) 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)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a)))
* [misc]approximate:  Taking taylor expansion of (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 (- a))) into (acos (/ -1 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 (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ -1 a))) -1) into (acos (/ -1 a))
* [misc]backup-simplify:  Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 (- a))) into (acos (/ -1 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 (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ -1 a))) -1) into (acos (/ -1 a))
* [misc]backup-simplify:  Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
* [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) (+ (* (acos (/ -1 a)) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) 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 -1) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) 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 (- 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) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) 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 (- 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) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) 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 (- 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) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) 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 (- 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) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a)))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (pow (/ (- (acos a)) a) 1)))>
* * * * [misc]progress:  [ 2 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (exp (log (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (log (/ (- (acos a)) a))
* * [misc]simplify:  iters left: 6 (5 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* [exit]simplify:  Simplified to (log (/ (- (acos a)) a))
* [exit]simplify:  Simplified to (log (/ (- (acos a)) a))
* * * * [misc]progress:  [ 3 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (log (exp (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (exp (/ (- (acos a)) a))
* * [misc]simplify:  iters left: 6 (5 enodes)
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (exp (/ (- (acos a)) a))
* [exit]simplify:  Simplified to (exp (/ (- (acos a)) a))
* * * * [misc]progress:  [ 4 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))
* [enter]simplify:  Simplifying (cbrt (/ (- (acos a)) a))
* * [misc]simplify:  iters left: 6 (5 enodes)
* * [misc]simplify:  iters left: 5 (7 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- (acos a)) a))
* [exit]simplify:  Simplified to (cbrt (/ (- (acos a)) a))
* * * * [misc]progress:  [ 5 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (cbrt (* (* (/ (- (acos a)) a) (/ (- (acos a)) a)) (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (* (/ (- (acos a)) a) (/ (- (acos a)) a)) (/ (- (acos a)) a))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (54 enodes)
* * [misc]simplify:  iters left: 3 (182 enodes)
* * [misc]simplify:  iters left: 2 (486 enodes)
* [exit]simplify:  Simplified to (/ (* (/ (acos a) a) (/ (acos a) a)) (/ a (- (acos a))))
* [exit]simplify:  Simplified to (/ (* (/ (acos a) a) (/ (acos a) a)) (/ a (- (acos a))))
* * * * [misc]progress:  [ 6 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (sqrt (/ (- (acos a)) a)) (sqrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (sqrt (/ (- (acos a)) a))
* * [misc]simplify:  iters left: 6 (5 enodes)
* * [misc]simplify:  iters left: 5 (7 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- (acos a)) a))
* [exit]simplify:  Simplified to (sqrt (/ (- (acos a)) a))
* [enter]simplify:  Simplifying (sqrt (/ (- (acos a)) a))
* * [misc]simplify:  iters left: 6 (5 enodes)
* * [misc]simplify:  iters left: 5 (7 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- (acos a)) a))
* [exit]simplify:  Simplified to (sqrt (/ (- (acos a)) a))
* * * * [misc]progress:  [ 7 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (/ (- (- (acos a))) (- a))))>
* [enter]simplify:  Simplifying (- (- (acos a)))
* * [misc]simplify:  iters left: 5 (4 enodes)
* [exit]simplify:  Simplified to (acos a)
* [exit]simplify:  Simplified to (acos a)
* [enter]simplify:  Simplifying (- a)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- a)
* [exit]simplify:  Simplified to (- a)
* * * * [misc]progress:  [ 8 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (- (/ 0 a) (/ (acos a) a))))>
* [enter]simplify:  Simplifying (/ 0 a)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to 0
* [exit]simplify:  Simplified to 0
* [enter]simplify:  Simplifying (/ (acos a) a)
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (/ (acos a) a)
* [exit]simplify:  Simplified to (/ (acos a) a)
* * * * [misc]progress:  [ 9 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* 1 (/ (- (acos a)) a))))>
* * * * [misc]progress:  [ 10 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (- (acos a)) (/ 1 a))))>
* [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)
* [exit]simplify:  Simplified to (/ 1 a)
* * * * [misc]progress:  [ 11 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (/ 1 (/ a (- (acos a))))))>
* [enter]simplify:  Simplifying (/ a (- (acos a)))
* * [misc]simplify:  iters left: 5 (4 enodes)
* [exit]simplify:  Simplified to (/ a (- (acos a)))
* [exit]simplify:  Simplified to (/ a (- (acos a)))
* * * * [misc]progress:  [ 12 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (- (/ (acos a) a))))>
* [enter]simplify:  Simplifying (/ (acos a) a)
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (/ (acos a) a)
* [exit]simplify:  Simplified to (/ (acos a) a)
* * * * [misc]progress:  [ 13 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a)))))))>
* [enter]simplify:  Simplifying (/ a (cbrt (- (acos a))))
* * [misc]simplify:  iters left: 6 (5 enodes)
* [exit]simplify:  Simplified to (/ a (cbrt (- (acos a))))
* [exit]simplify:  Simplified to (/ a (cbrt (- (acos a))))
* * * * [misc]progress:  [ 14 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (/ (sqrt (- (acos a))) (/ a (sqrt (- (acos a)))))))>
* [enter]simplify:  Simplifying (/ a (sqrt (- (acos a))))
* * [misc]simplify:  iters left: 6 (5 enodes)
* [exit]simplify:  Simplified to (/ a (sqrt (- (acos a))))
* [exit]simplify:  Simplified to (/ a (sqrt (- (acos a))))
* * * * [misc]progress:  [ 15 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (/ 1 (/ a (- (acos a))))))>
* [enter]simplify:  Simplifying (/ a (- (acos a)))
* * [misc]simplify:  iters left: 5 (4 enodes)
* [exit]simplify:  Simplified to (/ a (- (acos a)))
* [exit]simplify:  Simplified to (/ a (- (acos a)))
* * * * [misc]progress:  [ 16 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (/ -1 (/ a (acos a)))))>
* [enter]simplify:  Simplifying (/ a (acos a))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (/ a (acos a))
* [exit]simplify:  Simplified to (/ a (acos a))
* * * * [misc]progress:  [ 17 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (cbrt (acos a))))))>
* [enter]simplify:  Simplifying (/ a (cbrt (acos a)))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (/ a (cbrt (acos a)))
* [exit]simplify:  Simplified to (/ a (cbrt (acos a)))
* * * * [misc]progress:  [ 18 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (/ (- (sqrt (acos a))) (/ a (sqrt (acos a))))))>
* [enter]simplify:  Simplifying (/ a (sqrt (acos a)))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (/ a (sqrt (acos a)))
* [exit]simplify:  Simplified to (/ a (sqrt (acos a)))
* * * * [misc]progress:  [ 19 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (/ (- 1) (/ a (acos a)))))>
* [enter]simplify:  Simplifying (/ a (acos a))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (/ a (acos a))
* [exit]simplify:  Simplified to (/ a (acos a))
* * * * [misc]progress:  [ 20 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (/ a (- (cbrt (acos a)))))))>
* [enter]simplify:  Simplifying (/ a (- (cbrt (acos a))))
* * [misc]simplify:  iters left: 6 (5 enodes)
* [exit]simplify:  Simplified to (/ a (- (cbrt (acos a))))
* [exit]simplify:  Simplified to (/ a (- (cbrt (acos a))))
* * * * [misc]progress:  [ 21 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (/ (sqrt (acos a)) (/ a (- (sqrt (acos a)))))))>
* [enter]simplify:  Simplifying (/ a (- (sqrt (acos a))))
* * [misc]simplify:  iters left: 6 (5 enodes)
* [exit]simplify:  Simplified to (/ a (- (sqrt (acos a))))
* [exit]simplify:  Simplified to (/ a (- (sqrt (acos a))))
* * * * [misc]progress:  [ 22 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (/ 1 (/ a (- (acos a))))))>
* [enter]simplify:  Simplifying (/ a (- (acos a)))
* * [misc]simplify:  iters left: 5 (4 enodes)
* [exit]simplify:  Simplified to (/ a (- (acos a)))
* [exit]simplify:  Simplified to (/ a (- (acos a)))
* * * * [misc]progress:  [ 23 / 46 ] simplifiying candidate #<alt-delta (λ (a) (pow (/ (- (acos a)) a) -1))>
* * * * [misc]progress:  [ 24 / 46 ] simplifiying candidate #<alt-delta (λ (a) (pow (/ (- (acos a)) a) (- 1)))>
* [enter]simplify:  Simplifying (- 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (- 1)
* [exit]simplify:  Simplified to (- 1)
* * * * [misc]progress:  [ 25 / 46 ] simplifiying candidate #<alt-delta (λ (a) (pow (/ 1 (/ (- (acos a)) a)) 1))>
* * * * [misc]progress:  [ 26 / 46 ] simplifiying candidate #<alt-delta (λ (a) (exp (- (log (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (- (log (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (28 enodes)
* [exit]simplify:  Simplified to (- (log a) (log (- (acos a))))
* [exit]simplify:  Simplified to (- (log a) (log (- (acos a))))
* * * * [misc]progress:  [ 27 / 46 ] simplifiying candidate #<alt-delta (λ (a) (exp (log (/ 1 (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (log (/ 1 (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (83 enodes)
* * [misc]simplify:  iters left: 1 (279 enodes)
* [exit]simplify:  Simplified to (log (/ a (- (acos a))))
* [exit]simplify:  Simplified to (log (/ a (- (acos a))))
* * * * [misc]progress:  [ 28 / 46 ] simplifiying candidate #<alt-delta (λ (a) (log (exp (/ 1 (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (exp (/ 1 (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* [exit]simplify:  Simplified to (exp (/ a (- (acos a))))
* [exit]simplify:  Simplified to (exp (/ a (- (acos a))))
* * * * [misc]progress:  [ 29 / 46 ] simplifiying candidate #<alt-delta (λ (a) (* (* (cbrt (/ 1 (/ (- (acos a)) a))) (cbrt (/ 1 (/ (- (acos a)) a)))) (cbrt (/ 1 (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (cbrt (/ 1 (/ (- (acos a)) a))) (cbrt (/ 1 (/ (- (acos a)) a))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a)))))
* [exit]simplify:  Simplified to (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a)))))
* [enter]simplify:  Simplifying (cbrt (/ 1 (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* [exit]simplify:  Simplified to (cbrt (/ a (- (acos a))))
* [exit]simplify:  Simplified to (cbrt (/ a (- (acos a))))
* * * * [misc]progress:  [ 30 / 46 ] simplifiying candidate #<alt-delta (λ (a) (cbrt (* (* (/ 1 (/ (- (acos a)) a)) (/ 1 (/ (- (acos a)) a))) (/ 1 (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (* (/ 1 (/ (- (acos a)) a)) (/ 1 (/ (- (acos a)) a))) (/ 1 (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (131 enodes)
* * [misc]simplify:  iters left: 2 (309 enodes)
* [exit]simplify:  Simplified to (/ (/ a (- (acos a))) (* (/ (acos a) a) (/ (acos a) a)))
* [exit]simplify:  Simplified to (/ (/ a (- (acos a))) (* (/ (acos a) a) (/ (acos a) a)))
* * * * [misc]progress:  [ 31 / 46 ] simplifiying candidate #<alt-delta (λ (a) (* (sqrt (/ 1 (/ (- (acos a)) a))) (sqrt (/ 1 (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (sqrt (/ 1 (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* [exit]simplify:  Simplified to (sqrt (/ a (- (acos a))))
* [exit]simplify:  Simplified to (sqrt (/ a (- (acos a))))
* [enter]simplify:  Simplifying (sqrt (/ 1 (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* [exit]simplify:  Simplified to (sqrt (/ a (- (acos a))))
* [exit]simplify:  Simplified to (sqrt (/ a (- (acos a))))
* * * * [misc]progress:  [ 32 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ (- 1) (- (/ (- (acos a)) a))))>
* [enter]simplify:  Simplifying (- 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (- 1)
* [exit]simplify:  Simplified to (- 1)
* [enter]simplify:  Simplifying (- (/ (- (acos a)) a))
* * [misc]simplify:  iters left: 6 (5 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (/ (acos a) a)
* [exit]simplify:  Simplified to (/ (acos a) a)
* * * * [misc]progress:  [ 33 / 46 ] simplifiying candidate #<alt-delta (λ (a) (* 1 (/ 1 (/ (- (acos a)) a))))>
* * * * [misc]progress:  [ 34 / 46 ] simplifiying candidate #<alt-delta (λ (a) (* 1 (/ 1 (/ (- (acos a)) a))))>
* [enter]simplify:  Simplifying (/ 1 (/ (- (acos a)) a))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* [exit]simplify:  Simplified to (/ a (- (acos a)))
* [exit]simplify:  Simplified to (/ a (- (acos a)))
* * * * [misc]progress:  [ 35 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (/ (/ (- (acos a)) a) 1)))>
* [enter]simplify:  Simplifying (/ (/ (- (acos a)) a) 1)
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* [exit]simplify:  Simplified to (- (/ (acos a) a))
* [exit]simplify:  Simplified to (- (/ (acos a) a))
* * * * [misc]progress:  [ 36 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))))>
* [enter]simplify:  Simplifying (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 37 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (/ (- (acos a)) a))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (- (/ (acos a) a))))
* [exit]simplify:  Simplified to (/ 1 (sqrt (- (/ (acos a) a))))
* * * * [misc]progress:  [ 38 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ (/ 1 1) (/ (- (acos a)) a)))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* * * * [misc]progress:  [ 39 / 46 ] simplifiying candidate #<alt-delta (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a)))>
* [enter]simplify:  Simplifying (/ 1 (- (acos a)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (/ 1 (- (acos a)))
* [exit]simplify:  Simplified to (/ 1 (- (acos a)))
* * * * [misc]progress:  [ 40 / 46 ] simplifiying candidate #<alt-delta (λ (a) (* (/ 1 (- (acos a))) a))>
* [enter]simplify:  Simplifying (/ 1 (- (acos a)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (/ 1 (- (acos a)))
* [exit]simplify:  Simplified to (/ 1 (- (acos a)))
* * * * [misc]progress:  [ 41 / 46 ] simplifiying candidate #<alt-event (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
* [enter]simplify:  Simplifying (/ 1 (* -1 (/ (acos a) a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (49 enodes)
* * [misc]simplify:  iters left: 1 (60 enodes)
* [exit]simplify:  Simplified to (/ (/ a -1) (acos a))
* * * * [misc]progress:  [ 42 / 46 ] simplifiying candidate #<alt-event (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
* [enter]simplify:  Simplifying (/ 1 (* -1 (/ (acos a) a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (49 enodes)
* * [misc]simplify:  iters left: 1 (60 enodes)
* [exit]simplify:  Simplified to (/ (/ a -1) (acos a))
* * * * [misc]progress:  [ 43 / 46 ] simplifiying candidate #<alt-event (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
* [enter]simplify:  Simplifying (/ 1 (* -1 (/ (acos a) a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (49 enodes)
* * [misc]simplify:  iters left: 1 (60 enodes)
* [exit]simplify:  Simplified to (/ (/ a -1) (acos a))
* * * * [misc]progress:  [ 44 / 46 ] simplifiying candidate #<alt-event (λ (a) (* -1 (/ a (acos a))))>
* [enter]simplify:  Simplifying (* -1 (/ a (acos a)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (16 enodes)
* * [misc]simplify:  iters left: 1 (18 enodes)
* [exit]simplify:  Simplified to (/ (- a) (acos a))
* * * * [misc]progress:  [ 45 / 46 ] simplifiying candidate #<alt-event (λ (a) (* -1 (/ a (acos a))))>
* [enter]simplify:  Simplifying (* -1 (/ a (acos a)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (16 enodes)
* * [misc]simplify:  iters left: 1 (18 enodes)
* [exit]simplify:  Simplified to (/ (- a) (acos a))
* * * * [misc]progress:  [ 46 / 46 ] simplifiying candidate #<alt-event (λ (a) (* -1 (/ a (acos a))))>
* [enter]simplify:  Simplifying (* -1 (/ a (acos a)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (16 enodes)
* * [misc]simplify:  iters left: 1 (18 enodes)
* [exit]simplify:  Simplified to (/ (- a) (acos a))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 3 / 4
* * * [misc]progress:  picking best candidate
* [misc]none:  Fresh alts: 8
* [misc]none:  All alts: 8
* [misc]none:  Fresh alt: (λ (a) (* (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a))))) (cbrt (/ a (- (acos a))))))
* [misc]none:  Non-fresh alt: (λ (a) (/ 1 (/ (- (acos a)) a)))
* [misc]none:  Fresh alt: (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))))
* [misc]none:  Fresh alt: (λ (a) (cbrt (/ (/ a (- (acos a))) (* (/ (acos a) a) (/ (acos a) a)))))
* [misc]none:  Fresh alt: (λ (a) (/ 1 (* (sqrt (/ (- (acos a)) a)) (sqrt (/ (- (acos a)) a)))))
* [misc]none:  Fresh alt: (λ (a) (/ 1 (* (- (acos a)) (/ 1 a))))
* [misc]none:  Fresh alt: (λ (a) (cbrt (/ (* (/ a (acos a)) (/ a (acos a))) (/ (- (acos a)) a))))
* [misc]none:  Non-fresh alt: (λ (a) (/ a (- (acos a))))
* [misc]none:  Fresh alt: (λ (a) (* (sqrt (/ a (- (acos a)))) (sqrt (/ a (- (acos a))))))
* [misc]none:  Fresh alt: (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))
* [misc]none:  Fresh alt indexes
* [misc]none:  (λ (a) (* (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a))))) (cbrt (/ a (- (acos a)))))): 0
* [misc]none:  (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a)))): 1
* [misc]none:  (λ (a) (cbrt (/ (/ a (- (acos a))) (* (/ (acos a) a) (/ (acos a) a))))): 2
* [misc]none:  (λ (a) (/ 1 (* (sqrt (/ (- (acos a)) a)) (sqrt (/ (- (acos a)) a))))): 3
* [misc]none:  (λ (a) (/ 1 (* (- (acos a)) (/ 1 a)))): 4
* [misc]none:  (λ (a) (cbrt (/ (* (/ a (acos a)) (/ a (acos a))) (/ (- (acos a)) a)))): 5
* [misc]none:  (λ (a) (* (sqrt (/ a (- (acos a)))) (sqrt (/ a (- (acos a)))))): 6
* [misc]none:  (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))))): 7
* [misc]none:  Best fresh alt per point
* [misc]none:  (3.588388254213374e-229): 1
* [misc]none:  (4.890275917515567e-08): 2
* [misc]none:  (6.71342285975285e-63): 0
* [misc]none:  (-3.464947738442053e-155): 3
* [misc]none:  (4.19388438569828e-183): 4
* [misc]none:  (3.636662419716013e-100): 1
* [misc]none:  (-1.2948317804463169e-282): 0
* [misc]none:  (2.984404923140836e-249): 4
* [misc]none:  (5.437516292888218e-268): 0
* [misc]none:  (5.520248382898629e-230): 0
* [misc]none:  (5.22304174043592e-158): 1
* [misc]none:  (8.377477023109926e-106): 1
* [misc]none:  (2.3080855823624493e-299): 0
* [misc]none:  (1.0100264902476595e-152): 4
* [misc]none:  (6.2370208452565505e-251): 1
* [misc]none:  (0.002518103001908201): 0
* [misc]none:  (-4.0300440872978227e-184): 0
* [misc]none:  (-3.802991462899128e-34): 3
* [misc]none:  (1.740072246435861e-207): 4
* [misc]none:  (1.3636559368742825e-149): 1
* [misc]none:  (1.946944651699716e-139): 1
* [misc]none:  (6.333153678225876e-68): 0
* [misc]none:  (8.70336562916574e-216): 4
* [misc]none:  (-1.977991260671615e-272): 0
* [misc]none:  (1.3399459123824423e-08): 1
* [misc]none:  (-2.4464470346425223e-307): 4
* [misc]none:  (6.330170018440137e-77): 2
* [misc]none:  (6.04623429007003e-242): 4
* [misc]none:  (-4.345326241698038e-278): 0
* [misc]none:  (3.982342803919231e-46): 1
* [misc]none:  (-1.1442254260677068e-38): 0
* [misc]none:  (1.7119636201650242e-68): 0
* [misc]none:  (2.332651968655402e-142): 4
* [misc]none:  (2.2433259629035416e-110): 1
* [misc]none:  (4.4964231441929855e-212): 4
* [misc]none:  (-1.1740030617157484e-279): 4
* [misc]none:  (-1.2604014885172566e-16): 0
* [misc]none:  (3.280888101399023e-178): 4
* [misc]none:  (2.4645417753990825e-46): 2
* [misc]none:  (3.658887962688304e-221): 0
* [misc]none:  (-8.114819311899108e-200): 4
* [misc]none:  (-3.106463349287814e-283): 3
* [misc]none:  (3.8921610463731365e-84): 4
* [misc]none:  (-9.262519032529967e-34): 2
* [misc]none:  (5.244418714777191e-247): 4
* [misc]none:  (-1.1047298144911661e-128): 3
* [misc]none:  (-3.806792758567173e-77): 2
* [misc]none:  (8.483535156875368e-302): 4
* [misc]none:  (-0.0006673038257262197): 2
* [misc]none:  (2.8621091346925045e-294): 4
* [misc]none:  (3.789685423350582e-08): 1
* [misc]none:  (-1.2565837085170136e-39): 0
* [misc]none:  (-1.0334310654904308e-302): 3
* [misc]none:  (6.545384967014291e-225): 0
* [misc]none:  (4.918436108504659e-301): 4
* [misc]none:  (-1.6194758145392415e-55): 2
* [misc]none:  (2.7394548302027227e-88): 1
* [misc]none:  (3.118009484335783e-104): 1
* [misc]none:  (-5.8304170084179074e-46): 3
* [misc]none:  (-2.67503022703027e-297): 6
* [misc]none:  (1.2420866124564814e-293): 4
* [misc]none:  (6.3461851602547e-177): 4
* [misc]none:  (-3.432853067516309e-246): 6
* [misc]none:  (2.0914477614867384e-227): 4
* [misc]none:  (2.01314860958205e-179): 0
* [misc]none:  (-1.06513481701701e-107): 3
* [misc]none:  (-4.126212717690705e-129): 1
* [misc]none:  (3.5248326356674874e-60): 4
* [misc]none:  (-3.2505753217846565e-280): 3
* [misc]none:  (-4.502005664483894e-90): 0
* [misc]none:  (3.5925206879521377e-169): 0
* [misc]none:  (3.851639943546658e-220): 4
* [misc]none:  (2.5169641752150834e-130): 4
* [misc]none:  (-2.4010908942747236e-247): 6
* [misc]none:  (-1.646250865837071e-08): 3
* [misc]none:  (-4.6981533625942616e-48): 3
* [misc]none:  (-1.3666403621362786e-250): 0
* [misc]none:  (3.2999709724191907e-111): 1
* [misc]none:  (-7.22878673519174e-279): 3
* [misc]none:  (-3.759430214395936e-120): 4
* [misc]none:  (2.0609285567281652e-241): 4
* [misc]none:  (-3.1297081963080297e-242): 3
* [misc]none:  (1.334212127520659e-194): 0
* [misc]none:  (-0.1449571473562267): 2
* [misc]none:  (-1.322393042309631e-287): 1
* [misc]none:  (6.1692613790114145e-176): 0
* [misc]none:  (3.16347551928874e-213): 4
* [misc]none:  (-1.999009223927216e-112): 0
* [misc]none:  (-1.5025592441357432e-91): 2
* [misc]none:  (1.526533864556896e-136): 4
* [misc]none:  (-1.1590427293178154e-110): 7
* [misc]none:  (-2.12081898299509e-251): 6
* [misc]none:  (-4.444969967255464e-50): 2
* [misc]none:  (-1.4721600470373534e-29): 4
* [misc]none:  (3.795139234164696e-109): 4
* [misc]none:  (9.806701774277626e-103): 4
* [misc]none:  (-3.9142022803361806e-187): 3
* [misc]none:  (5.701436151254667e-51): 0
* [misc]none:  (-4.0509904466518765e-37): 3
* [misc]none:  (-6.2678543781187986e-158): 1
* [misc]none:  (-3.1263201082196465e-277): 6
* [misc]none:  (1.7344997138936077e-42): 4
* [misc]none:  (-3.913559470208424e-83): 3
* [misc]none:  (1.4365336082533024e-65): 2
* [misc]none:  (-9.290387573799883e-227): 0
* [misc]none:  (2.1939039916199917e-151): 4
* [misc]none:  (6.704445560737266e-185): 0
* [misc]none:  (-9.568307378321542e-67): 2
* [misc]none:  (3.2252529629473372e-164): 4
* [misc]none:  (-1.7144787029551547e-76): 0
* [misc]none:  (3.4149900413992998e-118): 0
* [misc]none:  (-3.9457481405050707e-140): 4
* [misc]none:  (2.0407374713985817e-67): 4
* [misc]none:  (1.622208144463601e-166): 4
* [misc]none:  (-7.922576985868201e-83): 2
* [misc]none:  (2.1548182655933656e-147): 4
* [misc]none:  (-1.7889344297298395e-138): 3
* [misc]none:  (2.208377572236396e-264): 4
* [misc]none:  (3.6974324674576528e-196): 4
* [misc]none:  (2.931040211928409e-256): 4
* [misc]none:  (-2.439121548558237e-263): 0
* [misc]none:  (-3.288801652693557e-126): 3
* [misc]none:  (2.4787821728961726e-208): 1
* [misc]none:  (-4.7627047558420924e-178): 0
* [misc]none:  (1.0173157545581e-152): 4
* [misc]none:  (-5.541734639256592e-158): 0
* [misc]none:  (6.582912119010719e-154): 4
* [misc]none:  (-6.937852684341488e-17): 2
* [misc]none:  (-3.509811603569984e-162): 1
* [misc]none:  (1.0023146616707945e-196): 7
* [misc]none:  (-1.1833316978686804e-196): 0
* [misc]none:  (4.1286963732031184e-303): 4
* [misc]none:  (-5.2489676640999375e-37): 2
* [misc]none:  (1.37725435443438e-133): 1
* [misc]none:  (-6.937438758466827e-192): 0
* [misc]none:  (1.3198936947099211e-96): 1
* [misc]none:  (-1.5451834902703197e-42): 2
* [misc]none:  (-1.7726057829102443e-75): 2
* [misc]none:  (-1.7899154283931006e-62): 2
* [misc]none:  (-3.0008256032154172e-176): 4
* [misc]none:  (-7.986330642950897e-117): 3
* [misc]none:  (1.1611754700502491e-55): 4
* [misc]none:  (8.728226238434233e-64): 4
* [misc]none:  (-1.5117832743647305e-21): 1
* [misc]none:  (3.928924306566786e-70): 0
* [misc]none:  (5.222760300460367e-180): 4
* [misc]none:  (2.281413649637054e-166): 1
* [misc]none:  (4.156243175149629e-181): 1
* [misc]none:  (-9.231874857928986e-255): 3
* [misc]none:  (-1.65054043818576e-39): 2
* [misc]none:  (-4.753699147196455e-118): 4
* [misc]none:  (-4.805584106456354e-282): 3
* [misc]none:  (-0.15058815983267834): 0
* [misc]none:  (4.344802098601123e-298): 1
* [misc]none:  (-1.211264682641895e-292): 0
* [misc]none:  (2.721003254105153e-81): 1
* [misc]none:  (-3.0671153252781823e-63): 2
* [misc]none:  (-2.2376851712564295e-118): 0
* [misc]none:  (9.680698928511806e-32): 2
* [misc]none:  (1.954959341132994e-252): 4
* [misc]none:  (-7.83347153590065e-06): 2
* [misc]none:  (5.521334390623478e-06): 2
* [misc]none:  (-9.827696191097834e-18): 0
* [misc]none:  (-1.3343140776153144e-304): 3
* [misc]none:  (4.9372470656494625e-201): 0
* [misc]none:  (-3.5082856951249954e-122): 6
* [misc]none:  (9.917487178181935e-54): 2
* [misc]none:  (-7.01049497494046e-138): 4
* [misc]none:  (1.5460201380138582e-108): 4
* [misc]none:  (6.354924490516637e-174): 1
* [misc]none:  (-2.0899529309308688e-173): 3
* [misc]none:  (8.726419779901594e-156): 0
* [misc]none:  (1.8029164814151534e-305): 1
* [misc]none:  (-8.140052952226443e-29): 3
* [misc]none:  (-9.30868828487235e-242): 3
* [misc]none:  (-1.977339157633397e-22): 0
* [misc]none:  (2.0737883409435182e-60): 0
* [misc]none:  (8.938208620266642e-81): 4
* [misc]none:  (9.949795070357293e-13): 0
* [misc]none:  (-1.5751944823937151e-208): 3
* [misc]none:  (-5.711690539427335e-292): 3
* [misc]none:  (1.4399038101240658e-157): 4
* [misc]none:  (-0.0033935472374883513): 1
* [misc]none:  (6.486236446634097e-143): 4
* [misc]none:  (1.0713666056080785e-84): 0
* [misc]none:  (-1.4481584190101499e-109): 0
* [misc]none:  (-1.2716911445748643e-294): 4
* [misc]none:  (-1.3552545859518693e-149): 3
* [misc]none:  (-2.3832835734274537e-77): 3
* [misc]none:  (-2.0550237535049573e-58): 0
* [misc]none:  (3.3652051120813564e-167): 1
* [misc]none:  (2.2507296241296892e-278): 1
* [misc]none:  (-8.625502649886978e-116): 3
* [misc]none:  (1.1281253812481777e-05): 1
* [misc]none:  (2.953059473116585e-77): 4
* [misc]none:  (6.853656747763464e-298): 1
* [misc]none:  (1.5907488733120222e-68): 1
* [misc]none:  (-4.807303049624254e-15): 1
* [misc]none:  (1.8641906072853124e-122): 4
* [misc]none:  (-3.0274687809727364e-300): 3
* [misc]none:  (7.50358512361513e-69): 2
* [misc]none:  (-7.218711869488973e-243): 3
* [misc]none:  (-3.1846212263600816e-18): 2
* [misc]none:  (7.288958178428041e-256): 0
* [misc]none:  (-2.319372457341872e-287): 4
* [misc]none:  (4.187380162585325e-193): 0
* [misc]none:  (-7.84381588726745e-44): 2
* [misc]none:  (3.9248553939523704e-204): 4
* [misc]none:  (-2.4810437085982083e-110): 3
* [misc]none:  (-4.810065069789271e-38): 0
* [misc]none:  (7.148125858281279e-128): 0
* [misc]none:  (-1.1410424941898917e-307): 6
* [misc]none:  (5.3297020297971135e-251): 4
* [misc]none:  (6.186245288104366e-177): 4
* [misc]none:  (4.0009214940503626e-296): 0
* [misc]none:  (-3.1670246594447204e-244): 1
* [misc]none:  (3.7946864491882027e-174): 4
* [misc]none:  (7.967379897939584e-266): 1
* [misc]none:  (2.475773952907049e-271): 4
* [misc]none:  (5.261531518469373e-290): 1
* [misc]none:  (7.510167254913154e-75): 5
* [misc]none:  (-1.879438806525893e-17): 2
* [misc]none:  (-2.2458375637103902e-132): 3
* [misc]none:  (-7.461408405072584e-11): 4
* [misc]none:  (-2.5768688170454604e-166): 4
* [misc]none:  (-2.3695265370701153e-160): 0
* [misc]none:  (-1.1307817728525e-192): 3
* [misc]none:  (2.729599448498006e-142): 4
* [misc]none:  (1.268161462925599e-223): 0
* [misc]none:  (8.010626774664954e-118): 4
* [misc]none:  (3.197294045188449e-213): 4
* [misc]none:  (1.4601547257514377e-37): 1
* [misc]none:  (1.2309532522175715e-227): 4
* [misc]none:  (5.849070875002102e-168): 0
* [misc]none:  (2.6481468427206757e-89): 0
* [misc]none:  (5.162437418074754e-216): 0
* [misc]none:  (-6.754823491493555e-24): 2
* [misc]none:  (-2.4266153803656513e-110): 0
* [misc]none:  (-5.821161027096475e-49): 1
* [misc]none:  (4.3906960513010925e-288): 4
* [misc]none:  (9.735553079850294e-195): 1
* [misc]none:  (2.617385806499904e-208): 1
* [misc]none:  (6.454193966659965e-12): 4
* [misc]none:  (-1.0342577969053837e-127): 3
* [misc]none:  (1.1325567110922881e-222): 4
* [misc]none:  (6.352964037059704e-48): 1
* [misc]none:  (2.0675888684205106e-37): 0
* [misc]none:  (3.9955309460256863e-193): 1
* [misc]none:  (-6.802352065741283e-237): 4
* [misc]none:  (-2.1540953112813662e-178): 7
* [misc]none:  (-1.1984894069610523e-255): 3
* [misc]none:  (-7.242911167116891e-28): 1
* [misc]none:  (-1.981435962910265e-248): 4
* [misc]none:  (1.434478809327731e-162): 4
* [misc]none:  (-2.5233739143143128e-166): 3
* [misc]none:  (7.0699594918945535e-177): 4
* [misc]none:  All alt indexes
* [misc]none:  (λ (a) (* (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a))))) (cbrt (/ a (- (acos a)))))): 0
* [misc]none:  (λ (a) (/ 1 (/ (- (acos a)) a))): 1
* [misc]none:  (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a)))): 2
* [misc]none:  (λ (a) (cbrt (/ (/ a (- (acos a))) (* (/ (acos a) a) (/ (acos a) a))))): 3
* [misc]none:  (λ (a) (/ 1 (* (sqrt (/ (- (acos a)) a)) (sqrt (/ (- (acos a)) a))))): 4
* [misc]none:  (λ (a) (/ 1 (* (- (acos a)) (/ 1 a)))): 5
* [misc]none:  (λ (a) (cbrt (/ (* (/ a (acos a)) (/ a (acos a))) (/ (- (acos a)) a)))): 6
* [misc]none:  (λ (a) (/ a (- (acos a)))): 7
* [misc]none:  (λ (a) (* (sqrt (/ a (- (acos a)))) (sqrt (/ a (- (acos a)))))): 8
* [misc]none:  (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))))): 9
* [misc]none:  Best alt per point
* [misc]none:  (3.588388254213374e-229): 1
* [misc]none:  (4.890275917515567e-08): 1
* [misc]none:  (6.71342285975285e-63): 0
* [misc]none:  (-3.464947738442053e-155): 1
* [misc]none:  (4.19388438569828e-183): 5
* [misc]none:  (3.636662419716013e-100): 2
* [misc]none:  (-1.2948317804463169e-282): 7
* [misc]none:  (2.984404923140836e-249): 7
* [misc]none:  (5.437516292888218e-268): 1
* [misc]none:  (5.520248382898629e-230): 0
* [misc]none:  (5.22304174043592e-158): 1
* [misc]none:  (8.377477023109926e-106): 1
* [misc]none:  (2.3080855823624493e-299): 0
* [misc]none:  (1.0100264902476595e-152): 1
* [misc]none:  (6.2370208452565505e-251): 1
* [misc]none:  (0.002518103001908201): 0
* [misc]none:  (-4.0300440872978227e-184): 0
* [misc]none:  (-3.802991462899128e-34): 1
* [misc]none:  (1.740072246435861e-207): 1
* [misc]none:  (1.3636559368742825e-149): 1
* [misc]none:  (1.946944651699716e-139): 1
* [misc]none:  (6.333153678225876e-68): 0
* [misc]none:  (8.70336562916574e-216): 1
* [misc]none:  (-1.977991260671615e-272): 0
* [misc]none:  (1.3399459123824423e-08): 1
* [misc]none:  (-2.4464470346425223e-307): 5
* [misc]none:  (6.330170018440137e-77): 3
* [misc]none:  (6.04623429007003e-242): 1
* [misc]none:  (-4.345326241698038e-278): 0
* [misc]none:  (3.982342803919231e-46): 7
* [misc]none:  (-1.1442254260677068e-38): 0
* [misc]none:  (1.7119636201650242e-68): 0
* [misc]none:  (2.332651968655402e-142): 7
* [misc]none:  (2.2433259629035416e-110): 1
* [misc]none:  (4.4964231441929855e-212): 1
* [misc]none:  (-1.1740030617157484e-279): 1
* [misc]none:  (-1.2604014885172566e-16): 0
* [misc]none:  (3.280888101399023e-178): 1
* [misc]none:  (2.4645417753990825e-46): 7
* [misc]none:  (3.658887962688304e-221): 0
* [misc]none:  (-8.114819311899108e-200): 1
* [misc]none:  (-3.106463349287814e-283): 1
* [misc]none:  (3.8921610463731365e-84): 1
* [misc]none:  (-9.262519032529967e-34): 3
* [misc]none:  (5.244418714777191e-247): 1
* [misc]none:  (-1.1047298144911661e-128): 1
* [misc]none:  (-3.806792758567173e-77): 1
* [misc]none:  (8.483535156875368e-302): 1
* [misc]none:  (-0.0006673038257262197): 1
* [misc]none:  (2.8621091346925045e-294): 1
* [misc]none:  (3.789685423350582e-08): 2
* [misc]none:  (-1.2565837085170136e-39): 0
* [misc]none:  (-1.0334310654904308e-302): 1
* [misc]none:  (6.545384967014291e-225): 0
* [misc]none:  (4.918436108504659e-301): 7
* [misc]none:  (-1.6194758145392415e-55): 1
* [misc]none:  (2.7394548302027227e-88): 2
* [misc]none:  (3.118009484335783e-104): 7
* [misc]none:  (-5.8304170084179074e-46): 1
* [misc]none:  (-2.67503022703027e-297): 1
* [misc]none:  (1.2420866124564814e-293): 7
* [misc]none:  (6.3461851602547e-177): 5
* [misc]none:  (-3.432853067516309e-246): 7
* [misc]none:  (2.0914477614867384e-227): 5
* [misc]none:  (2.01314860958205e-179): 7
* [misc]none:  (-1.06513481701701e-107): 1
* [misc]none:  (-4.126212717690705e-129): 1
* [misc]none:  (3.5248326356674874e-60): 1
* [misc]none:  (-3.2505753217846565e-280): 7
* [misc]none:  (-4.502005664483894e-90): 0
* [misc]none:  (3.5925206879521377e-169): 0
* [misc]none:  (3.851639943546658e-220): 1
* [misc]none:  (2.5169641752150834e-130): 7
* [misc]none:  (-2.4010908942747236e-247): 1
* [misc]none:  (-1.646250865837071e-08): 1
* [misc]none:  (-4.6981533625942616e-48): 1
* [misc]none:  (-1.3666403621362786e-250): 0
* [misc]none:  (3.2999709724191907e-111): 7
* [misc]none:  (-7.22878673519174e-279): 1
* [misc]none:  (-3.759430214395936e-120): 7
* [misc]none:  (2.0609285567281652e-241): 1
* [misc]none:  (-3.1297081963080297e-242): 1
* [misc]none:  (1.334212127520659e-194): 1
* [misc]none:  (-0.1449571473562267): 1
* [misc]none:  (-1.322393042309631e-287): 1
* [misc]none:  (6.1692613790114145e-176): 0
* [misc]none:  (3.16347551928874e-213): 1
* [misc]none:  (-1.999009223927216e-112): 0
* [misc]none:  (-1.5025592441357432e-91): 3
* [misc]none:  (1.526533864556896e-136): 1
* [misc]none:  (-1.1590427293178154e-110): 9
* [misc]none:  (-2.12081898299509e-251): 8
* [misc]none:  (-4.444969967255464e-50): 1
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* [misc]none:  (5.701436151254667e-51): 0
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* [misc]none:  (-6.2678543781187986e-158): 1
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* [misc]none:  (1.7344997138936077e-42): 1
* [misc]none:  (-3.913559470208424e-83): 4
* [misc]none:  (1.4365336082533024e-65): 3
* [misc]none:  (-9.290387573799883e-227): 0
* [misc]none:  (2.1939039916199917e-151): 1
* [misc]none:  (6.704445560737266e-185): 7
* [misc]none:  (-9.568307378321542e-67): 1
* [misc]none:  (3.2252529629473372e-164): 1
* [misc]none:  (-1.7144787029551547e-76): 0
* [misc]none:  (3.4149900413992998e-118): 0
* [misc]none:  (-3.9457481405050707e-140): 1
* [misc]none:  (2.0407374713985817e-67): 1
* [misc]none:  (1.622208144463601e-166): 1
* [misc]none:  (-7.922576985868201e-83): 1
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* [misc]none:  (-1.7889344297298395e-138): 1
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* [misc]none:  (3.6974324674576528e-196): 1
* [misc]none:  (2.931040211928409e-256): 7
* [misc]none:  (-2.439121548558237e-263): 0
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* [misc]none:  (1.0023146616707945e-196): 1
* [misc]none:  (-1.1833316978686804e-196): 0
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* [misc]none:  (-5.2489676640999375e-37): 1
* [misc]none:  (1.37725435443438e-133): 1
* [misc]none:  (-6.937438758466827e-192): 0
* [misc]none:  (1.3198936947099211e-96): 1
* [misc]none:  (-1.5451834902703197e-42): 3
* [misc]none:  (-1.7726057829102443e-75): 1
* [misc]none:  (-1.7899154283931006e-62): 1
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* [misc]none:  (-1.5117832743647305e-21): 1
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* [misc]none:  (-9.231874857928986e-255): 1
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* [misc]none:  (9.680698928511806e-32): 3
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* [misc]none:  (-9.827696191097834e-18): 0
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* [misc]none:  (4.9372470656494625e-201): 7
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* [misc]none:  (6.354924490516637e-174): 2
* [misc]none:  (-2.0899529309308688e-173): 1
* [misc]none:  (8.726419779901594e-156): 0
* [misc]none:  (1.8029164814151534e-305): 1
* [misc]none:  (-8.140052952226443e-29): 1
* [misc]none:  (-9.30868828487235e-242): 7
* [misc]none:  (-1.977339157633397e-22): 0
* [misc]none:  (2.0737883409435182e-60): 0
* [misc]none:  (8.938208620266642e-81): 1
* [misc]none:  (9.949795070357293e-13): 7
* [misc]none:  (-1.5751944823937151e-208): 4
* [misc]none:  (-5.711690539427335e-292): 7
* [misc]none:  (1.4399038101240658e-157): 1
* [misc]none:  (-0.0033935472374883513): 1
* [misc]none:  (6.486236446634097e-143): 1
* [misc]none:  (1.0713666056080785e-84): 0
* [misc]none:  (-1.4481584190101499e-109): 0
* [misc]none:  (-1.2716911445748643e-294): 1
* [misc]none:  (-1.3552545859518693e-149): 1
* [misc]none:  (-2.3832835734274537e-77): 1
* [misc]none:  (-2.0550237535049573e-58): 0
* [misc]none:  (3.3652051120813564e-167): 1
* [misc]none:  (2.2507296241296892e-278): 2
* [misc]none:  (-8.625502649886978e-116): 1
* [misc]none:  (1.1281253812481777e-05): 2
* [misc]none:  (2.953059473116585e-77): 1
* [misc]none:  (6.853656747763464e-298): 1
* [misc]none:  (1.5907488733120222e-68): 1
* [misc]none:  (-4.807303049624254e-15): 2
* [misc]none:  (1.8641906072853124e-122): 1
* [misc]none:  (-3.0274687809727364e-300): 1
* [misc]none:  (7.50358512361513e-69): 1
* [misc]none:  (-7.218711869488973e-243): 1
* [misc]none:  (-3.1846212263600816e-18): 1
* [misc]none:  (7.288958178428041e-256): 0
* [misc]none:  (-2.319372457341872e-287): 1
* [misc]none:  (4.187380162585325e-193): 0
* [misc]none:  (-7.84381588726745e-44): 3
* [misc]none:  (3.9248553939523704e-204): 1
* [misc]none:  (-2.4810437085982083e-110): 1
* [misc]none:  (-4.810065069789271e-38): 0
* [misc]none:  (7.148125858281279e-128): 0
* [misc]none:  (-1.1410424941898917e-307): 7
* [misc]none:  (5.3297020297971135e-251): 7
* [misc]none:  (6.186245288104366e-177): 7
* [misc]none:  (4.0009214940503626e-296): 1
* [misc]none:  (-3.1670246594447204e-244): 2
* [misc]none:  (3.7946864491882027e-174): 1
* [misc]none:  (7.967379897939584e-266): 1
* [misc]none:  (2.475773952907049e-271): 1
* [misc]none:  (5.261531518469373e-290): 1
* [misc]none:  (7.510167254913154e-75): 6
* [misc]none:  (-1.879438806525893e-17): 1
* [misc]none:  (-2.2458375637103902e-132): 1
* [misc]none:  (-7.461408405072584e-11): 1
* [misc]none:  (-2.5768688170454604e-166): 1
* [misc]none:  (-2.3695265370701153e-160): 0
* [misc]none:  (-1.1307817728525e-192): 1
* [misc]none:  (2.729599448498006e-142): 1
* [misc]none:  (1.268161462925599e-223): 0
* [misc]none:  (8.010626774664954e-118): 1
* [misc]none:  (3.197294045188449e-213): 1
* [misc]none:  (1.4601547257514377e-37): 1
* [misc]none:  (1.2309532522175715e-227): 1
* [misc]none:  (5.849070875002102e-168): 0
* [misc]none:  (2.6481468427206757e-89): 0
* [misc]none:  (5.162437418074754e-216): 0
* [misc]none:  (-6.754823491493555e-24): 3
* [misc]none:  (-2.4266153803656513e-110): 0
* [misc]none:  (-5.821161027096475e-49): 1
* [misc]none:  (4.3906960513010925e-288): 1
* [misc]none:  (9.735553079850294e-195): 2
* [misc]none:  (2.617385806499904e-208): 1
* [misc]none:  (6.454193966659965e-12): 1
* [misc]none:  (-1.0342577969053837e-127): 1
* [misc]none:  (1.1325567110922881e-222): 1
* [misc]none:  (6.352964037059704e-48): 1
* [misc]none:  (2.0675888684205106e-37): 0
* [misc]none:  (3.9955309460256863e-193): 1
* [misc]none:  (-6.802352065741283e-237): 1
* [misc]none:  (-2.1540953112813662e-178): 1
* [misc]none:  (-1.1984894069610523e-255): 1
* [misc]none:  (-7.242911167116891e-28): 2
* [misc]none:  (-1.981435962910265e-248): 1
* [misc]none:  (1.434478809327731e-162): 1
* [misc]none:  (-2.5233739143143128e-166): 1
* [misc]none:  (7.0699594918945535e-177): 1
* [misc]none:  Picked alt (λ (a) (/ 1 (* (- (acos a)) (/ 1 a))))
* * * * [misc]pick:  Picked  #<alt-delta (λ (a) (/ 1 (* (- (acos a)) (/ 1 a))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 2 ] rewriting at (2 2)
* * * * [misc]progress:  [ 2 / 2 ] rewriting at (2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 2 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (* (- (acos a)) (/ 1 a)) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (* (- (acos a)) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (- (acos a)) in a
* [misc]taylor:  Taking taylor expansion of (acos a) in a
* [misc]backup-simplify:  Simplify (acos a) into (acos 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 (* (- (acos a)) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (- (acos a)) in a
* [misc]taylor:  Taking taylor expansion of (acos a) in a
* [misc]backup-simplify:  Simplify (acos a) into (acos 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 (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (* (- (acos a)) 1) into (* -1 (acos a))
* [misc]backup-simplify:  Simplify (* -1 (acos a)) into (* -1 (acos a))
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (acos a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [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 (+ (* (- (acos a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [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 (+ (* (- (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [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) 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 (+ (* (- (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [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) 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a))
* [misc]approximate:  Taking taylor expansion of (* (- (acos (/ 1 a))) (/ 1 (/ 1 a))) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (* (- (acos (/ 1 a))) (/ 1 (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 a)) into (acos (/ 1 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 (* (- (acos (/ 1 a))) (/ 1 (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 a)) into (acos (/ 1 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]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (* (- (acos (/ 1 a))) 1) into (* -1 (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (* -1 (acos (/ 1 a))) into (* -1 (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [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 (+ (* (- (acos (/ 1 a))) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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) 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 (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [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 (- (+ (* 1 (/ 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [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 (- (+ (* 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) 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* -1 (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a))
* [misc]approximate:  Taking taylor expansion of (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a)))) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 (- a))) into (acos (/ -1 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 (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 (- a))) into (acos (/ -1 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]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (* (- (acos (/ -1 a))) -1) into (acos (/ -1 a))
* [misc]backup-simplify:  Simplify (acos (/ -1 a)) into (acos (/ -1 a))
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [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 (+ (* (- (acos (/ -1 a))) 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 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 (/ 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 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 (- 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 -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 (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 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 (- 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 (- (+ (* -1 (/ 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 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 (- 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 (- (+ (* -1 (/ 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 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 (- 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 (- (+ (* -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) 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a))
* * * * [misc]progress:  [ 2 / 2 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (/ 1 (* (- (acos a)) (/ 1 a))) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (acos a)) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (acos a)) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (- (acos a)) in a
* [misc]taylor:  Taking taylor expansion of (acos a) in a
* [misc]backup-simplify:  Simplify (acos a) into (acos 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 (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (* (- (acos a)) 1) into (* -1 (acos a))
* [misc]backup-simplify:  Simplify (/ 1 (* -1 (acos a))) into (/ -1 (acos a))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (acos a)) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (acos a)) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (- (acos a)) in a
* [misc]taylor:  Taking taylor expansion of (acos a) in a
* [misc]backup-simplify:  Simplify (acos a) into (acos 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 (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (* (- (acos a)) 1) into (* -1 (acos a))
* [misc]backup-simplify:  Simplify (/ 1 (* -1 (acos a))) into (/ -1 (acos a))
* [misc]backup-simplify:  Simplify (/ -1 (acos a)) into (/ -1 (acos a))
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (acos a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 (acos a)) (/ 0 (* -1 (acos a)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [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 (+ (* (- (acos a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 (acos a)) (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [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 (+ (* (- (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 (acos a)) (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 (acos a)) (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [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) 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 (+ (* (- (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 (acos a)) (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [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) 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 (acos a)) (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))) (* 0 (/ 0 (* -1 (acos a)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a)))
* [misc]approximate:  Taking taylor expansion of (/ 1 (* (- (acos (/ 1 a))) (/ 1 (/ 1 a)))) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (acos (/ 1 a))) (/ 1 (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (acos (/ 1 a))) (/ 1 (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 a)) into (acos (/ 1 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]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (* (- (acos (/ 1 a))) 1) into (* -1 (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ 1 (* -1 (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (acos (/ 1 a))) (/ 1 (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (acos (/ 1 a))) (/ 1 (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 a)) into (acos (/ 1 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]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (* (- (acos (/ 1 a))) 1) into (* -1 (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ 1 (* -1 (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [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 (+ (* (- (acos (/ 1 a))) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (* -1 (acos (/ 1 a))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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) 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 (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [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 (- (+ (* 1 (/ 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [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 (- (+ (* 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) 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))) (* 0 (/ 0 (* -1 (acos (/ 1 a))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a)))
* [misc]approximate:  Taking taylor expansion of (/ 1 (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a))))) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 (- a))) into (acos (/ -1 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]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (* (- (acos (/ -1 a))) -1) into (acos (/ -1 a))
* [misc]backup-simplify:  Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 (- a))) into (acos (/ -1 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]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (* (- (acos (/ -1 a))) -1) into (acos (/ -1 a))
* [misc]backup-simplify:  Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [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 (+ (* (- (acos (/ -1 a))) 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 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 (/ 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 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 (- 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 -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 (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 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 (- 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 (- (+ (* -1 (/ 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 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 (- 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 (- (+ (* -1 (/ 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 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 (- 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 (- (+ (* -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) 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 (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a)))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (pow (* (- (acos a)) (/ 1 a)) 1)))>
* [enter]simplify:  Simplifying (* (- (acos a)) (/ 1 a))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (47 enodes)
* * [misc]simplify:  iters left: 1 (71 enodes)
* [exit]simplify:  Simplified to (/ (- (acos a)) a)
* [exit]simplify:  Simplified to (/ (- (acos a)) a)
* * * * [misc]progress:  [ 2 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (pow (* (- (acos a)) (/ 1 a)) 1)))>
* * * * [misc]progress:  [ 3 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (exp (+ (log (- (acos a))) (log (/ 1 a))))))>
* [enter]simplify:  Simplifying (+ (log (- (acos a))) (log (/ 1 a)))
* * [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 (32 enodes)
* * [misc]simplify:  iters left: 2 (66 enodes)
* * [misc]simplify:  iters left: 1 (251 enodes)
* [exit]simplify:  Simplified to (- (log (- (acos a))) (log a))
* [exit]simplify:  Simplified to (- (log (- (acos a))) (log a))
* * * * [misc]progress:  [ 4 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (exp (log (* (- (acos a)) (/ 1 a))))))>
* [enter]simplify:  Simplifying (log (* (- (acos a)) (/ 1 a)))
* * [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 (72 enodes)
* * [misc]simplify:  iters left: 2 (118 enodes)
* * [misc]simplify:  iters left: 1 (214 enodes)
* [exit]simplify:  Simplified to (log (/ (- (acos a)) a))
* [exit]simplify:  Simplified to (log (/ (- (acos a)) a))
* * * * [misc]progress:  [ 5 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (log (exp (* (- (acos a)) (/ 1 a))))))>
* [enter]simplify:  Simplifying (exp (* (- (acos a)) (/ 1 a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (63 enodes)
* * [misc]simplify:  iters left: 2 (100 enodes)
* * [misc]simplify:  iters left: 1 (138 enodes)
* [exit]simplify:  Simplified to (pow (exp (/ 1 a)) (- (acos a)))
* [exit]simplify:  Simplified to (pow (exp (/ 1 a)) (- (acos a)))
* * * * [misc]progress:  [ 6 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (cbrt (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))))))>
* [enter]simplify:  Simplifying (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (104 enodes)
* * [misc]simplify:  iters left: 3 (346 enodes)
* [exit]simplify:  Simplified to (* (/ (- (acos a)) a) (/ (* (acos a) (acos a)) (* a a)))
* [exit]simplify:  Simplified to (* (/ (- (acos a)) a) (/ (* (acos a) (acos a)) (* a a)))
* * * * [misc]progress:  [ 7 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (* (- (acos a)) (/ 1 a))) (cbrt (* (- (acos a)) (/ 1 a)))) (cbrt (* (- (acos a)) (/ 1 a))))))>
* [enter]simplify:  Simplifying (* (cbrt (* (- (acos a)) (/ 1 a))) (cbrt (* (- (acos a)) (/ 1 a))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (49 enodes)
* * [misc]simplify:  iters left: 2 (73 enodes)
* * [misc]simplify:  iters left: 1 (101 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))
* [enter]simplify:  Simplifying (cbrt (* (- (acos a)) (/ 1 a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (71 enodes)
* * [misc]simplify:  iters left: 1 (98 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- (acos a)) a))
* [exit]simplify:  Simplified to (cbrt (/ (- (acos a)) a))
* * * * [misc]progress:  [ 8 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (cbrt (* (* (* (- (acos a)) (/ 1 a)) (* (- (acos a)) (/ 1 a))) (* (- (acos a)) (/ 1 a))))))>
* [enter]simplify:  Simplifying (* (* (* (- (acos a)) (/ 1 a)) (* (- (acos a)) (/ 1 a))) (* (- (acos a)) (/ 1 a)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (83 enodes)
* * [misc]simplify:  iters left: 3 (311 enodes)
* [exit]simplify:  Simplified to (* (* (/ (acos a) a) (/ (acos a) a)) (- (/ (acos a) a)))
* [exit]simplify:  Simplified to (* (* (/ (acos a) a) (/ (acos a) a)) (- (/ (acos a) a)))
* * * * [misc]progress:  [ 9 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (sqrt (* (- (acos a)) (/ 1 a))) (sqrt (* (- (acos a)) (/ 1 a))))))>
* [enter]simplify:  Simplifying (sqrt (* (- (acos a)) (/ 1 a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (71 enodes)
* * [misc]simplify:  iters left: 1 (98 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- (acos a)) a))
* [exit]simplify:  Simplified to (sqrt (/ (- (acos a)) a))
* [enter]simplify:  Simplifying (sqrt (* (- (acos a)) (/ 1 a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (71 enodes)
* * [misc]simplify:  iters left: 1 (98 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- (acos a)) a))
* [exit]simplify:  Simplified to (sqrt (/ (- (acos a)) a))
* * * * [misc]progress:  [ 10 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* 1 (* (- (acos a)) (/ 1 a)))))>
* * * * [misc]progress:  [ 11 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (/ (- (acos a)) a)))>
* * * * [misc]progress:  [ 12 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (- (* (acos a) (/ 1 a)))))>
* [enter]simplify:  Simplifying (* (acos a) (/ 1 a))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (17 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to (/ (acos a) a)
* [exit]simplify:  Simplified to (/ (acos a) a)
* * * * [misc]progress:  [ 13 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))))>
* [enter]simplify:  Simplifying (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* [exit]simplify:  Simplified to (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
* [exit]simplify:  Simplified to (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
* * * * [misc]progress:  [ 14 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (- (acos a)) (sqrt (/ 1 a))) (sqrt (/ 1 a)))))>
* [enter]simplify:  Simplifying (* (- (acos a)) (sqrt (/ 1 a)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (17 enodes)
* [exit]simplify:  Simplified to (* (- (acos a)) (sqrt (/ 1 a)))
* [exit]simplify:  Simplified to (* (- (acos a)) (sqrt (/ 1 a)))
* * * * [misc]progress:  [ 15 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a))))>
* [enter]simplify:  Simplifying (* (- (acos a)) 1)
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (26 enodes)
* [exit]simplify:  Simplified to (- (acos a))
* [exit]simplify:  Simplified to (- (acos a))
* * * * [misc]progress:  [ 16 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a))))>
* [enter]simplify:  Simplifying (* (- (acos a)) 1)
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (26 enodes)
* [exit]simplify:  Simplified to (- (acos a))
* [exit]simplify:  Simplified to (- (acos a))
* * * * [misc]progress:  [ 17 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt (- (acos a))) (/ 1 a)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (acos a))) (/ 1 a))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (29 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- (acos a))) a)
* [exit]simplify:  Simplified to (/ (cbrt (- (acos a))) a)
* * * * [misc]progress:  [ 18 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (sqrt (- (acos a))) (* (sqrt (- (acos a))) (/ 1 a)))))>
* [enter]simplify:  Simplifying (* (sqrt (- (acos a))) (/ 1 a))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (29 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- (acos a))) a)
* [exit]simplify:  Simplified to (/ (sqrt (- (acos a))) a)
* * * * [misc]progress:  [ 19 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* 1 (* (- (acos a)) (/ 1 a)))))>
* [enter]simplify:  Simplifying (* (- (acos a)) (/ 1 a))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (47 enodes)
* * [misc]simplify:  iters left: 1 (71 enodes)
* [exit]simplify:  Simplified to (/ (- (acos a)) a)
* [exit]simplify:  Simplified to (/ (- (acos a)) a)
* * * * [misc]progress:  [ 20 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* -1 (* (acos a) (/ 1 a)))))>
* [enter]simplify:  Simplifying (* (acos a) (/ 1 a))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (17 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to (/ (acos a) a)
* [exit]simplify:  Simplified to (/ (acos a) a)
* * * * [misc]progress:  [ 21 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt (acos a)) (/ 1 a)))))>
* [enter]simplify:  Simplifying (* (cbrt (acos a)) (/ 1 a))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (acos a)) a)
* [exit]simplify:  Simplified to (/ (cbrt (acos a)) a)
* * * * [misc]progress:  [ 22 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (- (sqrt (acos a))) (* (sqrt (acos a)) (/ 1 a)))))>
* [enter]simplify:  Simplifying (* (sqrt (acos a)) (/ 1 a))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (acos a)) a)
* [exit]simplify:  Simplified to (/ (sqrt (acos a)) a)
* * * * [misc]progress:  [ 23 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (- 1) (* (acos a) (/ 1 a)))))>
* [enter]simplify:  Simplifying (* (acos a) (/ 1 a))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (17 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to (/ (acos a) a)
* [exit]simplify:  Simplified to (/ (acos a) a)
* * * * [misc]progress:  [ 24 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (acos a)) (cbrt (acos a))) (* (- (cbrt (acos a))) (/ 1 a)))))>
* [enter]simplify:  Simplifying (* (- (cbrt (acos a))) (/ 1 a))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (71 enodes)
* * [misc]simplify:  iters left: 1 (99 enodes)
* [exit]simplify:  Simplified to (* (- (/ 1 a)) (cbrt (acos a)))
* [exit]simplify:  Simplified to (* (- (/ 1 a)) (cbrt (acos a)))
* * * * [misc]progress:  [ 25 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (sqrt (acos a)) (* (- (sqrt (acos a))) (/ 1 a)))))>
* [enter]simplify:  Simplifying (* (- (sqrt (acos a))) (/ 1 a))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (71 enodes)
* * [misc]simplify:  iters left: 1 (99 enodes)
* [exit]simplify:  Simplified to (* (- (/ 1 a)) (sqrt (acos a)))
* [exit]simplify:  Simplified to (* (- (/ 1 a)) (sqrt (acos a)))
* * * * [misc]progress:  [ 26 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* 1 (* (- (acos a)) (/ 1 a)))))>
* [enter]simplify:  Simplifying (* (- (acos a)) (/ 1 a))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (47 enodes)
* * [misc]simplify:  iters left: 1 (71 enodes)
* [exit]simplify:  Simplified to (/ (- (acos a)) a)
* [exit]simplify:  Simplified to (/ (- (acos a)) a)
* * * * [misc]progress:  [ 27 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (/ (* (- (acos a)) 1) a)))>
* [enter]simplify:  Simplifying (* (- (acos a)) 1)
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (26 enodes)
* [exit]simplify:  Simplified to (- (acos a))
* [exit]simplify:  Simplified to (- (acos a))
* * * * [misc]progress:  [ 28 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (/ 1 a) (- (acos a)))))>
* * * * [misc]progress:  [ 29 / 52 ] simplifiying candidate #<alt-delta (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1))>
* * * * [misc]progress:  [ 30 / 52 ] simplifiying candidate #<alt-delta (λ (a) (pow (* (- (acos a)) (/ 1 a)) (- 1)))>
* [enter]simplify:  Simplifying (- 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (- 1)
* [exit]simplify:  Simplified to (- 1)
* * * * [misc]progress:  [ 31 / 52 ] simplifiying candidate #<alt-delta (λ (a) (pow (* (- (acos a)) (/ 1 a)) (- 1)))>
* [enter]simplify:  Simplifying (- 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (- 1)
* [exit]simplify:  Simplified to (- 1)
* * * * [misc]progress:  [ 32 / 52 ] simplifiying candidate #<alt-delta (λ (a) (pow (/ 1 (* (- (acos a)) (/ 1 a))) 1))>
* * * * [misc]progress:  [ 33 / 52 ] simplifiying candidate #<alt-delta (λ (a) (exp (- (+ (log (- (acos a))) (log (/ 1 a))))))>
* [enter]simplify:  Simplifying (- (+ (log (- (acos a))) (log (/ 1 a))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (67 enodes)
* * [misc]simplify:  iters left: 1 (220 enodes)
* [exit]simplify:  Simplified to (- (log a) (log (- (acos a))))
* [exit]simplify:  Simplified to (- (log a) (log (- (acos a))))
* * * * [misc]progress:  [ 34 / 52 ] simplifiying candidate #<alt-delta (λ (a) (exp (- (log (* (- (acos a)) (/ 1 a))))))>
* [enter]simplify:  Simplifying (- (log (* (- (acos a)) (/ 1 a))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (78 enodes)
* * [misc]simplify:  iters left: 2 (130 enodes)
* * [misc]simplify:  iters left: 1 (236 enodes)
* [exit]simplify:  Simplified to (log (/ a (- (acos a))))
* [exit]simplify:  Simplified to (log (/ a (- (acos a))))
* * * * [misc]progress:  [ 35 / 52 ] simplifiying candidate #<alt-delta (λ (a) (exp (log (/ 1 (* (- (acos a)) (/ 1 a))))))>
* [enter]simplify:  Simplifying (log (/ 1 (* (- (acos a)) (/ 1 a))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (109 enodes)
* * [misc]simplify:  iters left: 2 (238 enodes)
* [exit]simplify:  Simplified to (log (/ a (- (acos a))))
* [exit]simplify:  Simplified to (log (/ a (- (acos a))))
* * * * [misc]progress:  [ 36 / 52 ] simplifiying candidate #<alt-delta (λ (a) (log (exp (/ 1 (* (- (acos a)) (/ 1 a))))))>
* [enter]simplify:  Simplifying (exp (/ 1 (* (- (acos a)) (/ 1 a))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (71 enodes)
* * [misc]simplify:  iters left: 2 (113 enodes)
* * [misc]simplify:  iters left: 1 (168 enodes)
* [exit]simplify:  Simplified to (exp (/ a (- (acos a))))
* [exit]simplify:  Simplified to (exp (/ a (- (acos a))))
* * * * [misc]progress:  [ 37 / 52 ] simplifiying candidate #<alt-delta (λ (a) (* (* (cbrt (/ 1 (* (- (acos a)) (/ 1 a)))) (cbrt (/ 1 (* (- (acos a)) (/ 1 a))))) (cbrt (/ 1 (* (- (acos a)) (/ 1 a))))))>
* [enter]simplify:  Simplifying (* (cbrt (/ 1 (* (- (acos a)) (/ 1 a)))) (cbrt (/ 1 (* (- (acos a)) (/ 1 a)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (170 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a)))))
* [exit]simplify:  Simplified to (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a)))))
* [enter]simplify:  Simplifying (cbrt (/ 1 (* (- (acos a)) (/ 1 a))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (109 enodes)
* * [misc]simplify:  iters left: 1 (164 enodes)
* [exit]simplify:  Simplified to (cbrt (/ a (- (acos a))))
* [exit]simplify:  Simplified to (cbrt (/ a (- (acos a))))
* * * * [misc]progress:  [ 38 / 52 ] simplifiying candidate #<alt-delta (λ (a) (cbrt (* (* (/ 1 (* (- (acos a)) (/ 1 a))) (/ 1 (* (- (acos a)) (/ 1 a)))) (/ 1 (* (- (acos a)) (/ 1 a))))))>
* [enter]simplify:  Simplifying (* (* (/ 1 (* (- (acos a)) (/ 1 a))) (/ 1 (* (- (acos a)) (/ 1 a)))) (/ 1 (* (- (acos a)) (/ 1 a))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (70 enodes)
* * [misc]simplify:  iters left: 3 (351 enodes)
* [exit]simplify:  Simplified to (/ (/ a (- (acos a))) (* (/ (acos a) a) (/ (acos a) a)))
* [exit]simplify:  Simplified to (/ (/ a (- (acos a))) (* (/ (acos a) a) (/ (acos a) a)))
* * * * [misc]progress:  [ 39 / 52 ] simplifiying candidate #<alt-delta (λ (a) (* (sqrt (/ 1 (* (- (acos a)) (/ 1 a)))) (sqrt (/ 1 (* (- (acos a)) (/ 1 a))))))>
* [enter]simplify:  Simplifying (sqrt (/ 1 (* (- (acos a)) (/ 1 a))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (109 enodes)
* * [misc]simplify:  iters left: 1 (164 enodes)
* [exit]simplify:  Simplified to (sqrt (/ a (- (acos a))))
* [exit]simplify:  Simplified to (sqrt (/ a (- (acos a))))
* [enter]simplify:  Simplifying (sqrt (/ 1 (* (- (acos a)) (/ 1 a))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (109 enodes)
* * [misc]simplify:  iters left: 1 (164 enodes)
* [exit]simplify:  Simplified to (sqrt (/ a (- (acos a))))
* [exit]simplify:  Simplified to (sqrt (/ a (- (acos a))))
* * * * [misc]progress:  [ 40 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ (- 1) (- (* (- (acos a)) (/ 1 a)))))>
* [enter]simplify:  Simplifying (- 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (- 1)
* [exit]simplify:  Simplified to (- 1)
* [enter]simplify:  Simplifying (- (* (- (acos a)) (/ 1 a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (45 enodes)
* * [misc]simplify:  iters left: 3 (58 enodes)
* * [misc]simplify:  iters left: 2 (95 enodes)
* * [misc]simplify:  iters left: 1 (107 enodes)
* [exit]simplify:  Simplified to (/ (acos a) a)
* [exit]simplify:  Simplified to (/ (acos a) a)
* * * * [misc]progress:  [ 41 / 52 ] simplifiying candidate #<alt-delta (λ (a) (* 1 (/ 1 (* (- (acos a)) (/ 1 a)))))>
* * * * [misc]progress:  [ 42 / 52 ] simplifiying candidate #<alt-delta (λ (a) (* 1 (/ 1 (* (- (acos a)) (/ 1 a)))))>
* [enter]simplify:  Simplifying (/ 1 (* (- (acos a)) (/ 1 a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (112 enodes)
* * [misc]simplify:  iters left: 1 (167 enodes)
* [exit]simplify:  Simplified to (/ a (- (acos a)))
* [exit]simplify:  Simplified to (/ a (- (acos a)))
* * * * [misc]progress:  [ 43 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (/ (* (- (acos a)) (/ 1 a)) 1)))>
* [enter]simplify:  Simplifying (/ (* (- (acos a)) (/ 1 a)) 1)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (65 enodes)
* * [misc]simplify:  iters left: 2 (95 enodes)
* * [misc]simplify:  iters left: 1 (151 enodes)
* [exit]simplify:  Simplified to (/ (- (acos a)) a)
* [exit]simplify:  Simplified to (/ (- (acos a)) a)
* * * * [misc]progress:  [ 44 / 52 ] simplifiying candidate #<alt-delta (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a)))>
* [enter]simplify:  Simplifying (/ 1 (- (acos a)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (/ 1 (- (acos a)))
* [exit]simplify:  Simplified to (/ 1 (- (acos a)))
* * * * [misc]progress:  [ 45 / 52 ] simplifiying candidate #<alt-delta (λ (a) (* (/ 1 (- (acos a))) a))>
* [enter]simplify:  Simplifying (/ 1 (- (acos a)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (/ 1 (- (acos a)))
* [exit]simplify:  Simplified to (/ 1 (- (acos a)))
* * * * [misc]progress:  [ 46 / 52 ] simplifiying candidate #<alt-delta (λ (a) (* (/ 1 (* (- (acos a)) 1)) a))>
* [enter]simplify:  Simplifying (/ 1 (* (- (acos a)) 1))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* [exit]simplify:  Simplified to (/ 1 (- (acos a)))
* [exit]simplify:  Simplified to (/ 1 (- (acos a)))
* * * * [misc]progress:  [ 47 / 52 ] simplifiying candidate #<alt-event (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
* [enter]simplify:  Simplifying (/ 1 (* -1 (/ (acos a) a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (49 enodes)
* * [misc]simplify:  iters left: 1 (60 enodes)
* [exit]simplify:  Simplified to (/ (/ a -1) (acos a))
* * * * [misc]progress:  [ 48 / 52 ] simplifiying candidate #<alt-event (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
* [enter]simplify:  Simplifying (/ 1 (* -1 (/ (acos a) a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (49 enodes)
* * [misc]simplify:  iters left: 1 (60 enodes)
* [exit]simplify:  Simplified to (/ (/ a -1) (acos a))
* * * * [misc]progress:  [ 49 / 52 ] simplifiying candidate #<alt-event (λ (a) (/ 1 (* -1 (/ (acos a) a))))>
* [enter]simplify:  Simplifying (/ 1 (* -1 (/ (acos a) a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (49 enodes)
* * [misc]simplify:  iters left: 1 (60 enodes)
* [exit]simplify:  Simplified to (/ (/ a -1) (acos a))
* * * * [misc]progress:  [ 50 / 52 ] simplifiying candidate #<alt-event (λ (a) (* -1 (/ a (acos a))))>
* [enter]simplify:  Simplifying (* -1 (/ a (acos a)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (16 enodes)
* * [misc]simplify:  iters left: 1 (18 enodes)
* [exit]simplify:  Simplified to (/ (- a) (acos a))
* * * * [misc]progress:  [ 51 / 52 ] simplifiying candidate #<alt-event (λ (a) (* -1 (/ a (acos a))))>
* [enter]simplify:  Simplifying (* -1 (/ a (acos a)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (16 enodes)
* * [misc]simplify:  iters left: 1 (18 enodes)
* [exit]simplify:  Simplified to (/ (- a) (acos a))
* * * * [misc]progress:  [ 52 / 52 ] simplifiying candidate #<alt-event (λ (a) (* -1 (/ a (acos a))))>
* [enter]simplify:  Simplifying (* -1 (/ a (acos a)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (16 enodes)
* * [misc]simplify:  iters left: 1 (18 enodes)
* [exit]simplify:  Simplified to (/ (- a) (acos a))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 4 / 4
* * * [misc]progress:  picking best candidate
* [misc]none:  Fresh alts: 7
* [misc]none:  All alts: 7
* [misc]none:  Fresh alt: (λ (a) (* (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a))))) (cbrt (/ a (- (acos a))))))
* [misc]none:  Non-fresh alt: (λ (a) (/ 1 (/ (- (acos a)) a)))
* [misc]none:  Fresh alt: (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))))
* [misc]none:  Fresh alt: (λ (a) (cbrt (/ (/ a (- (acos a))) (* (/ (acos a) a) (/ (acos a) a)))))
* [misc]none:  Fresh alt: (λ (a) (/ 1 (* (sqrt (/ (- (acos a)) a)) (sqrt (/ (- (acos a)) a)))))
* [misc]none:  Non-fresh alt: (λ (a) (/ 1 (* (- (acos a)) (/ 1 a))))
* [misc]none:  Fresh alt: (λ (a) (cbrt (/ (* (/ a (acos a)) (/ a (acos a))) (/ (- (acos a)) a))))
* [misc]none:  Non-fresh alt: (λ (a) (/ a (- (acos a))))
* [misc]none:  Fresh alt: (λ (a) (* (sqrt (/ a (- (acos a)))) (sqrt (/ a (- (acos a))))))
* [misc]none:  Fresh alt: (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))
* [misc]none:  Fresh alt indexes
* [misc]none:  (λ (a) (* (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a))))) (cbrt (/ a (- (acos a)))))): 0
* [misc]none:  (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a)))): 1
* [misc]none:  (λ (a) (cbrt (/ (/ a (- (acos a))) (* (/ (acos a) a) (/ (acos a) a))))): 2
* [misc]none:  (λ (a) (/ 1 (* (sqrt (/ (- (acos a)) a)) (sqrt (/ (- (acos a)) a))))): 3
* [misc]none:  (λ (a) (cbrt (/ (* (/ a (acos a)) (/ a (acos a))) (/ (- (acos a)) a)))): 4
* [misc]none:  (λ (a) (* (sqrt (/ a (- (acos a)))) (sqrt (/ a (- (acos a)))))): 5
* [misc]none:  (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))))): 6
* [misc]none:  Best fresh alt per point
* [misc]none:  (3.588388254213374e-229): 1
* [misc]none:  (4.890275917515567e-08): 2
* [misc]none:  (6.71342285975285e-63): 0
* [misc]none:  (-3.464947738442053e-155): 3
* [misc]none:  (4.19388438569828e-183): 6
* [misc]none:  (3.636662419716013e-100): 1
* [misc]none:  (-1.2948317804463169e-282): 0
* [misc]none:  (2.984404923140836e-249): 0
* [misc]none:  (5.437516292888218e-268): 0
* [misc]none:  (5.520248382898629e-230): 0
* [misc]none:  (5.22304174043592e-158): 1
* [misc]none:  (8.377477023109926e-106): 1
* [misc]none:  (2.3080855823624493e-299): 0
* [misc]none:  (1.0100264902476595e-152): 0
* [misc]none:  (6.2370208452565505e-251): 1
* [misc]none:  (0.002518103001908201): 0
* [misc]none:  (-4.0300440872978227e-184): 0
* [misc]none:  (-3.802991462899128e-34): 3
* [misc]none:  (1.740072246435861e-207): 0
* [misc]none:  (1.3636559368742825e-149): 1
* [misc]none:  (1.946944651699716e-139): 1
* [misc]none:  (6.333153678225876e-68): 0
* [misc]none:  (8.70336562916574e-216): 1
* [misc]none:  (-1.977991260671615e-272): 0
* [misc]none:  (1.3399459123824423e-08): 1
* [misc]none:  (-2.4464470346425223e-307): 6
* [misc]none:  (6.330170018440137e-77): 2
* [misc]none:  (6.04623429007003e-242): 6
* [misc]none:  (-4.345326241698038e-278): 0
* [misc]none:  (3.982342803919231e-46): 1
* [misc]none:  (-1.1442254260677068e-38): 0
* [misc]none:  (1.7119636201650242e-68): 0
* [misc]none:  (2.332651968655402e-142): 1
* [misc]none:  (2.2433259629035416e-110): 1
* [misc]none:  (4.4964231441929855e-212): 0
* [misc]none:  (-1.1740030617157484e-279): 5
* [misc]none:  (-1.2604014885172566e-16): 0
* [misc]none:  (3.280888101399023e-178): 1
* [misc]none:  (2.4645417753990825e-46): 2
* [misc]none:  (3.658887962688304e-221): 0
* [misc]none:  (-8.114819311899108e-200): 5
* [misc]none:  (-3.106463349287814e-283): 3
* [misc]none:  (3.8921610463731365e-84): 0
* [misc]none:  (-9.262519032529967e-34): 2
* [misc]none:  (5.244418714777191e-247): 1
* [misc]none:  (-1.1047298144911661e-128): 3
* [misc]none:  (-3.806792758567173e-77): 2
* [misc]none:  (8.483535156875368e-302): 0
* [misc]none:  (-0.0006673038257262197): 2
* [misc]none:  (2.8621091346925045e-294): 0
* [misc]none:  (3.789685423350582e-08): 1
* [misc]none:  (-1.2565837085170136e-39): 0
* [misc]none:  (-1.0334310654904308e-302): 3
* [misc]none:  (6.545384967014291e-225): 0
* [misc]none:  (4.918436108504659e-301): 0
* [misc]none:  (-1.6194758145392415e-55): 2
* [misc]none:  (2.7394548302027227e-88): 1
* [misc]none:  (3.118009484335783e-104): 1
* [misc]none:  (-5.8304170084179074e-46): 3
* [misc]none:  (-2.67503022703027e-297): 5
* [misc]none:  (1.2420866124564814e-293): 0
* [misc]none:  (6.3461851602547e-177): 0
* [misc]none:  (-3.432853067516309e-246): 5
* [misc]none:  (2.0914477614867384e-227): 0
* [misc]none:  (2.01314860958205e-179): 0
* [misc]none:  (-1.06513481701701e-107): 3
* [misc]none:  (-4.126212717690705e-129): 1
* [misc]none:  (3.5248326356674874e-60): 2
* [misc]none:  (-3.2505753217846565e-280): 3
* [misc]none:  (-4.502005664483894e-90): 0
* [misc]none:  (3.5925206879521377e-169): 0
* [misc]none:  (3.851639943546658e-220): 0
* [misc]none:  (2.5169641752150834e-130): 1
* [misc]none:  (-2.4010908942747236e-247): 5
* [misc]none:  (-1.646250865837071e-08): 3
* [misc]none:  (-4.6981533625942616e-48): 3
* [misc]none:  (-1.3666403621362786e-250): 0
* [misc]none:  (3.2999709724191907e-111): 1
* [misc]none:  (-7.22878673519174e-279): 3
* [misc]none:  (-3.759430214395936e-120): 5
* [misc]none:  (2.0609285567281652e-241): 1
* [misc]none:  (-3.1297081963080297e-242): 3
* [misc]none:  (1.334212127520659e-194): 0
* [misc]none:  (-0.1449571473562267): 2
* [misc]none:  (-1.322393042309631e-287): 1
* [misc]none:  (6.1692613790114145e-176): 0
* [misc]none:  (3.16347551928874e-213): 1
* [misc]none:  (-1.999009223927216e-112): 0
* [misc]none:  (-1.5025592441357432e-91): 2
* [misc]none:  (1.526533864556896e-136): 1
* [misc]none:  (-1.1590427293178154e-110): 6
* [misc]none:  (-2.12081898299509e-251): 5
* [misc]none:  (-4.444969967255464e-50): 2
* [misc]none:  (-1.4721600470373534e-29): 4
* [misc]none:  (3.795139234164696e-109): 0
* [misc]none:  (9.806701774277626e-103): 2
* [misc]none:  (-3.9142022803361806e-187): 3
* [misc]none:  (5.701436151254667e-51): 0
* [misc]none:  (-4.0509904466518765e-37): 3
* [misc]none:  (-6.2678543781187986e-158): 1
* [misc]none:  (-3.1263201082196465e-277): 5
* [misc]none:  (1.7344997138936077e-42): 0
* [misc]none:  (-3.913559470208424e-83): 3
* [misc]none:  (1.4365336082533024e-65): 2
* [misc]none:  (-9.290387573799883e-227): 0
* [misc]none:  (2.1939039916199917e-151): 6
* [misc]none:  (6.704445560737266e-185): 0
* [misc]none:  (-9.568307378321542e-67): 2
* [misc]none:  (3.2252529629473372e-164): 0
* [misc]none:  (-1.7144787029551547e-76): 0
* [misc]none:  (3.4149900413992998e-118): 0
* [misc]none:  (-3.9457481405050707e-140): 0
* [misc]none:  (2.0407374713985817e-67): 0
* [misc]none:  (1.622208144463601e-166): 0
* [misc]none:  (-7.922576985868201e-83): 2
* [misc]none:  (2.1548182655933656e-147): 1
* [misc]none:  (-1.7889344297298395e-138): 3
* [misc]none:  (2.208377572236396e-264): 1
* [misc]none:  (3.6974324674576528e-196): 0
* [misc]none:  (2.931040211928409e-256): 0
* [misc]none:  (-2.439121548558237e-263): 0
* [misc]none:  (-3.288801652693557e-126): 3
* [misc]none:  (2.4787821728961726e-208): 1
* [misc]none:  (-4.7627047558420924e-178): 0
* [misc]none:  (1.0173157545581e-152): 6
* [misc]none:  (-5.541734639256592e-158): 0
* [misc]none:  (6.582912119010719e-154): 0
* [misc]none:  (-6.937852684341488e-17): 2
* [misc]none:  (-3.509811603569984e-162): 1
* [misc]none:  (1.0023146616707945e-196): 6
* [misc]none:  (-1.1833316978686804e-196): 0
* [misc]none:  (4.1286963732031184e-303): 1
* [misc]none:  (-5.2489676640999375e-37): 2
* [misc]none:  (1.37725435443438e-133): 1
* [misc]none:  (-6.937438758466827e-192): 0
* [misc]none:  (1.3198936947099211e-96): 1
* [misc]none:  (-1.5451834902703197e-42): 2
* [misc]none:  (-1.7726057829102443e-75): 2
* [misc]none:  (-1.7899154283931006e-62): 2
* [misc]none:  (-3.0008256032154172e-176): 3
* [misc]none:  (-7.986330642950897e-117): 3
* [misc]none:  (1.1611754700502491e-55): 1
* [misc]none:  (8.728226238434233e-64): 0
* [misc]none:  (-1.5117832743647305e-21): 1
* [misc]none:  (3.928924306566786e-70): 0
* [misc]none:  (5.222760300460367e-180): 1
* [misc]none:  (2.281413649637054e-166): 1
* [misc]none:  (4.156243175149629e-181): 1
* [misc]none:  (-9.231874857928986e-255): 3
* [misc]none:  (-1.65054043818576e-39): 2
* [misc]none:  (-4.753699147196455e-118): 5
* [misc]none:  (-4.805584106456354e-282): 3
* [misc]none:  (-0.15058815983267834): 0
* [misc]none:  (4.344802098601123e-298): 1
* [misc]none:  (-1.211264682641895e-292): 0
* [misc]none:  (2.721003254105153e-81): 1
* [misc]none:  (-3.0671153252781823e-63): 2
* [misc]none:  (-2.2376851712564295e-118): 0
* [misc]none:  (9.680698928511806e-32): 2
* [misc]none:  (1.954959341132994e-252): 0
* [misc]none:  (-7.83347153590065e-06): 2
* [misc]none:  (5.521334390623478e-06): 2
* [misc]none:  (-9.827696191097834e-18): 0
* [misc]none:  (-1.3343140776153144e-304): 3
* [misc]none:  (4.9372470656494625e-201): 0
* [misc]none:  (-3.5082856951249954e-122): 5
* [misc]none:  (9.917487178181935e-54): 2
* [misc]none:  (-7.01049497494046e-138): 5
* [misc]none:  (1.5460201380138582e-108): 0
* [misc]none:  (6.354924490516637e-174): 1
* [misc]none:  (-2.0899529309308688e-173): 3
* [misc]none:  (8.726419779901594e-156): 0
* [misc]none:  (1.8029164814151534e-305): 1
* [misc]none:  (-8.140052952226443e-29): 3
* [misc]none:  (-9.30868828487235e-242): 3
* [misc]none:  (-1.977339157633397e-22): 0
* [misc]none:  (2.0737883409435182e-60): 0
* [misc]none:  (8.938208620266642e-81): 4
* [misc]none:  (9.949795070357293e-13): 0
* [misc]none:  (-1.5751944823937151e-208): 3
* [misc]none:  (-5.711690539427335e-292): 3
* [misc]none:  (1.4399038101240658e-157): 1
* [misc]none:  (-0.0033935472374883513): 1
* [misc]none:  (6.486236446634097e-143): 1
* [misc]none:  (1.0713666056080785e-84): 0
* [misc]none:  (-1.4481584190101499e-109): 0
* [misc]none:  (-1.2716911445748643e-294): 5
* [misc]none:  (-1.3552545859518693e-149): 3
* [misc]none:  (-2.3832835734274537e-77): 3
* [misc]none:  (-2.0550237535049573e-58): 0
* [misc]none:  (3.3652051120813564e-167): 1
* [misc]none:  (2.2507296241296892e-278): 1
* [misc]none:  (-8.625502649886978e-116): 3
* [misc]none:  (1.1281253812481777e-05): 1
* [misc]none:  (2.953059473116585e-77): 6
* [misc]none:  (6.853656747763464e-298): 1
* [misc]none:  (1.5907488733120222e-68): 1
* [misc]none:  (-4.807303049624254e-15): 1
* [misc]none:  (1.8641906072853124e-122): 0
* [misc]none:  (-3.0274687809727364e-300): 3
* [misc]none:  (7.50358512361513e-69): 2
* [misc]none:  (-7.218711869488973e-243): 3
* [misc]none:  (-3.1846212263600816e-18): 2
* [misc]none:  (7.288958178428041e-256): 0
* [misc]none:  (-2.319372457341872e-287): 3
* [misc]none:  (4.187380162585325e-193): 0
* [misc]none:  (-7.84381588726745e-44): 2
* [misc]none:  (3.9248553939523704e-204): 0
* [misc]none:  (-2.4810437085982083e-110): 3
* [misc]none:  (-4.810065069789271e-38): 0
* [misc]none:  (7.148125858281279e-128): 0
* [misc]none:  (-1.1410424941898917e-307): 5
* [misc]none:  (5.3297020297971135e-251): 1
* [misc]none:  (6.186245288104366e-177): 0
* [misc]none:  (4.0009214940503626e-296): 0
* [misc]none:  (-3.1670246594447204e-244): 1
* [misc]none:  (3.7946864491882027e-174): 0
* [misc]none:  (7.967379897939584e-266): 1
* [misc]none:  (2.475773952907049e-271): 1
* [misc]none:  (5.261531518469373e-290): 1
* [misc]none:  (7.510167254913154e-75): 4
* [misc]none:  (-1.879438806525893e-17): 2
* [misc]none:  (-2.2458375637103902e-132): 3
* [misc]none:  (-7.461408405072584e-11): 5
* [misc]none:  (-2.5768688170454604e-166): 5
* [misc]none:  (-2.3695265370701153e-160): 0
* [misc]none:  (-1.1307817728525e-192): 3
* [misc]none:  (2.729599448498006e-142): 6
* [misc]none:  (1.268161462925599e-223): 0
* [misc]none:  (8.010626774664954e-118): 1
* [misc]none:  (3.197294045188449e-213): 1
* [misc]none:  (1.4601547257514377e-37): 1
* [misc]none:  (1.2309532522175715e-227): 1
* [misc]none:  (5.849070875002102e-168): 0
* [misc]none:  (2.6481468427206757e-89): 0
* [misc]none:  (5.162437418074754e-216): 0
* [misc]none:  (-6.754823491493555e-24): 2
* [misc]none:  (-2.4266153803656513e-110): 0
* [misc]none:  (-5.821161027096475e-49): 1
* [misc]none:  (4.3906960513010925e-288): 6
* [misc]none:  (9.735553079850294e-195): 1
* [misc]none:  (2.617385806499904e-208): 1
* [misc]none:  (6.454193966659965e-12): 0
* [misc]none:  (-1.0342577969053837e-127): 3
* [misc]none:  (1.1325567110922881e-222): 1
* [misc]none:  (6.352964037059704e-48): 1
* [misc]none:  (2.0675888684205106e-37): 0
* [misc]none:  (3.9955309460256863e-193): 1
* [misc]none:  (-6.802352065741283e-237): 6
* [misc]none:  (-2.1540953112813662e-178): 6
* [misc]none:  (-1.1984894069610523e-255): 3
* [misc]none:  (-7.242911167116891e-28): 1
* [misc]none:  (-1.981435962910265e-248): 3
* [misc]none:  (1.434478809327731e-162): 0
* [misc]none:  (-2.5233739143143128e-166): 3
* [misc]none:  (7.0699594918945535e-177): 6
* [misc]none:  All alt indexes
* [misc]none:  (λ (a) (* (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a))))) (cbrt (/ a (- (acos a)))))): 0
* [misc]none:  (λ (a) (/ 1 (/ (- (acos a)) a))): 1
* [misc]none:  (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a)))): 2
* [misc]none:  (λ (a) (cbrt (/ (/ a (- (acos a))) (* (/ (acos a) a) (/ (acos a) a))))): 3
* [misc]none:  (λ (a) (/ 1 (* (sqrt (/ (- (acos a)) a)) (sqrt (/ (- (acos a)) a))))): 4
* [misc]none:  (λ (a) (/ 1 (* (- (acos a)) (/ 1 a)))): 5
* [misc]none:  (λ (a) (cbrt (/ (* (/ a (acos a)) (/ a (acos a))) (/ (- (acos a)) a)))): 6
* [misc]none:  (λ (a) (/ a (- (acos a)))): 7
* [misc]none:  (λ (a) (* (sqrt (/ a (- (acos a)))) (sqrt (/ a (- (acos a)))))): 8
* [misc]none:  (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))))): 9
* [misc]none:  Best alt per point
* [misc]none:  (3.588388254213374e-229): 1
* [misc]none:  (4.890275917515567e-08): 1
* [misc]none:  (6.71342285975285e-63): 0
* [misc]none:  (-3.464947738442053e-155): 1
* [misc]none:  (4.19388438569828e-183): 5
* [misc]none:  (3.636662419716013e-100): 2
* [misc]none:  (-1.2948317804463169e-282): 7
* [misc]none:  (2.984404923140836e-249): 7
* [misc]none:  (5.437516292888218e-268): 1
* [misc]none:  (5.520248382898629e-230): 0
* [misc]none:  (5.22304174043592e-158): 1
* [misc]none:  (8.377477023109926e-106): 1
* [misc]none:  (2.3080855823624493e-299): 0
* [misc]none:  (1.0100264902476595e-152): 1
* [misc]none:  (6.2370208452565505e-251): 1
* [misc]none:  (0.002518103001908201): 0
* [misc]none:  (-4.0300440872978227e-184): 0
* [misc]none:  (-3.802991462899128e-34): 1
* [misc]none:  (1.740072246435861e-207): 1
* [misc]none:  (1.3636559368742825e-149): 1
* [misc]none:  (1.946944651699716e-139): 1
* [misc]none:  (6.333153678225876e-68): 0
* [misc]none:  (8.70336562916574e-216): 1
* [misc]none:  (-1.977991260671615e-272): 0
* [misc]none:  (1.3399459123824423e-08): 1
* [misc]none:  (-2.4464470346425223e-307): 5
* [misc]none:  (6.330170018440137e-77): 3
* [misc]none:  (6.04623429007003e-242): 1
* [misc]none:  (-4.345326241698038e-278): 0
* [misc]none:  (3.982342803919231e-46): 7
* [misc]none:  (-1.1442254260677068e-38): 0
* [misc]none:  (1.7119636201650242e-68): 0
* [misc]none:  (2.332651968655402e-142): 7
* [misc]none:  (2.2433259629035416e-110): 1
* [misc]none:  (4.4964231441929855e-212): 1
* [misc]none:  (-1.1740030617157484e-279): 1
* [misc]none:  (-1.2604014885172566e-16): 0
* [misc]none:  (3.280888101399023e-178): 1
* [misc]none:  (2.4645417753990825e-46): 7
* [misc]none:  (3.658887962688304e-221): 0
* [misc]none:  (-8.114819311899108e-200): 1
* [misc]none:  (-3.106463349287814e-283): 1
* [misc]none:  (3.8921610463731365e-84): 1
* [misc]none:  (-9.262519032529967e-34): 3
* [misc]none:  (5.244418714777191e-247): 1
* [misc]none:  (-1.1047298144911661e-128): 1
* [misc]none:  (-3.806792758567173e-77): 1
* [misc]none:  (8.483535156875368e-302): 1
* [misc]none:  (-0.0006673038257262197): 1
* [misc]none:  (2.8621091346925045e-294): 1
* [misc]none:  (3.789685423350582e-08): 2
* [misc]none:  (-1.2565837085170136e-39): 0
* [misc]none:  (-1.0334310654904308e-302): 1
* [misc]none:  (6.545384967014291e-225): 0
* [misc]none:  (4.918436108504659e-301): 7
* [misc]none:  (-1.6194758145392415e-55): 1
* [misc]none:  (2.7394548302027227e-88): 2
* [misc]none:  (3.118009484335783e-104): 7
* [misc]none:  (-5.8304170084179074e-46): 1
* [misc]none:  (-2.67503022703027e-297): 1
* [misc]none:  (1.2420866124564814e-293): 7
* [misc]none:  (6.3461851602547e-177): 5
* [misc]none:  (-3.432853067516309e-246): 7
* [misc]none:  (2.0914477614867384e-227): 5
* [misc]none:  (2.01314860958205e-179): 7
* [misc]none:  (-1.06513481701701e-107): 1
* [misc]none:  (-4.126212717690705e-129): 1
* [misc]none:  (3.5248326356674874e-60): 1
* [misc]none:  (-3.2505753217846565e-280): 7
* [misc]none:  (-4.502005664483894e-90): 0
* [misc]none:  (3.5925206879521377e-169): 0
* [misc]none:  (3.851639943546658e-220): 1
* [misc]none:  (2.5169641752150834e-130): 7
* [misc]none:  (-2.4010908942747236e-247): 1
* [misc]none:  (-1.646250865837071e-08): 1
* [misc]none:  (-4.6981533625942616e-48): 1
* [misc]none:  (-1.3666403621362786e-250): 0
* [misc]none:  (3.2999709724191907e-111): 7
* [misc]none:  (-7.22878673519174e-279): 1
* [misc]none:  (-3.759430214395936e-120): 7
* [misc]none:  (2.0609285567281652e-241): 1
* [misc]none:  (-3.1297081963080297e-242): 1
* [misc]none:  (1.334212127520659e-194): 1
* [misc]none:  (-0.1449571473562267): 1
* [misc]none:  (-1.322393042309631e-287): 1
* [misc]none:  (6.1692613790114145e-176): 0
* [misc]none:  (3.16347551928874e-213): 1
* [misc]none:  (-1.999009223927216e-112): 0
* [misc]none:  (-1.5025592441357432e-91): 3
* [misc]none:  (1.526533864556896e-136): 1
* [misc]none:  (-1.1590427293178154e-110): 9
* [misc]none:  (-2.12081898299509e-251): 8
* [misc]none:  (-4.444969967255464e-50): 1
* [misc]none:  (-1.4721600470373534e-29): 1
* [misc]none:  (3.795139234164696e-109): 1
* [misc]none:  (9.806701774277626e-103): 1
* [misc]none:  (-3.9142022803361806e-187): 1
* [misc]none:  (5.701436151254667e-51): 0
* [misc]none:  (-4.0509904466518765e-37): 1
* [misc]none:  (-6.2678543781187986e-158): 1
* [misc]none:  (-3.1263201082196465e-277): 7
* [misc]none:  (1.7344997138936077e-42): 1
* [misc]none:  (-3.913559470208424e-83): 4
* [misc]none:  (1.4365336082533024e-65): 3
* [misc]none:  (-9.290387573799883e-227): 0
* [misc]none:  (2.1939039916199917e-151): 1
* [misc]none:  (6.704445560737266e-185): 7
* [misc]none:  (-9.568307378321542e-67): 1
* [misc]none:  (3.2252529629473372e-164): 1
* [misc]none:  (-1.7144787029551547e-76): 0
* [misc]none:  (3.4149900413992998e-118): 0
* [misc]none:  (-3.9457481405050707e-140): 1
* [misc]none:  (2.0407374713985817e-67): 1
* [misc]none:  (1.622208144463601e-166): 1
* [misc]none:  (-7.922576985868201e-83): 1
* [misc]none:  (2.1548182655933656e-147): 1
* [misc]none:  (-1.7889344297298395e-138): 1
* [misc]none:  (2.208377572236396e-264): 5
* [misc]none:  (3.6974324674576528e-196): 1
* [misc]none:  (2.931040211928409e-256): 7
* [misc]none:  (-2.439121548558237e-263): 0
* [misc]none:  (-3.288801652693557e-126): 4
* [misc]none:  (2.4787821728961726e-208): 1
* [misc]none:  (-4.7627047558420924e-178): 0
* [misc]none:  (1.0173157545581e-152): 1
* [misc]none:  (-5.541734639256592e-158): 7
* [misc]none:  (6.582912119010719e-154): 1
* [misc]none:  (-6.937852684341488e-17): 1
* [misc]none:  (-3.509811603569984e-162): 1
* [misc]none:  (1.0023146616707945e-196): 1
* [misc]none:  (-1.1833316978686804e-196): 0
* [misc]none:  (4.1286963732031184e-303): 1
* [misc]none:  (-5.2489676640999375e-37): 1
* [misc]none:  (1.37725435443438e-133): 1
* [misc]none:  (-6.937438758466827e-192): 0
* [misc]none:  (1.3198936947099211e-96): 1
* [misc]none:  (-1.5451834902703197e-42): 3
* [misc]none:  (-1.7726057829102443e-75): 1
* [misc]none:  (-1.7899154283931006e-62): 1
* [misc]none:  (-3.0008256032154172e-176): 5
* [misc]none:  (-7.986330642950897e-117): 1
* [misc]none:  (1.1611754700502491e-55): 1
* [misc]none:  (8.728226238434233e-64): 5
* [misc]none:  (-1.5117832743647305e-21): 1
* [misc]none:  (3.928924306566786e-70): 0
* [misc]none:  (5.222760300460367e-180): 7
* [misc]none:  (2.281413649637054e-166): 2
* [misc]none:  (4.156243175149629e-181): 7
* [misc]none:  (-9.231874857928986e-255): 1
* [misc]none:  (-1.65054043818576e-39): 3
* [misc]none:  (-4.753699147196455e-118): 1
* [misc]none:  (-4.805584106456354e-282): 1
* [misc]none:  (-0.15058815983267834): 0
* [misc]none:  (4.344802098601123e-298): 1
* [misc]none:  (-1.211264682641895e-292): 0
* [misc]none:  (2.721003254105153e-81): 2
* [misc]none:  (-3.0671153252781823e-63): 1
* [misc]none:  (-2.2376851712564295e-118): 0
* [misc]none:  (9.680698928511806e-32): 3
* [misc]none:  (1.954959341132994e-252): 1
* [misc]none:  (-7.83347153590065e-06): 1
* [misc]none:  (5.521334390623478e-06): 1
* [misc]none:  (-9.827696191097834e-18): 0
* [misc]none:  (-1.3343140776153144e-304): 1
* [misc]none:  (4.9372470656494625e-201): 7
* [misc]none:  (-3.5082856951249954e-122): 7
* [misc]none:  (9.917487178181935e-54): 1
* [misc]none:  (-7.01049497494046e-138): 1
* [misc]none:  (1.5460201380138582e-108): 1
* [misc]none:  (6.354924490516637e-174): 2
* [misc]none:  (-2.0899529309308688e-173): 1
* [misc]none:  (8.726419779901594e-156): 0
* [misc]none:  (1.8029164814151534e-305): 1
* [misc]none:  (-8.140052952226443e-29): 1
* [misc]none:  (-9.30868828487235e-242): 7
* [misc]none:  (-1.977339157633397e-22): 0
* [misc]none:  (2.0737883409435182e-60): 0
* [misc]none:  (8.938208620266642e-81): 1
* [misc]none:  (9.949795070357293e-13): 7
* [misc]none:  (-1.5751944823937151e-208): 4
* [misc]none:  (-5.711690539427335e-292): 7
* [misc]none:  (1.4399038101240658e-157): 1
* [misc]none:  (-0.0033935472374883513): 1
* [misc]none:  (6.486236446634097e-143): 1
* [misc]none:  (1.0713666056080785e-84): 0
* [misc]none:  (-1.4481584190101499e-109): 0
* [misc]none:  (-1.2716911445748643e-294): 1
* [misc]none:  (-1.3552545859518693e-149): 1
* [misc]none:  (-2.3832835734274537e-77): 1
* [misc]none:  (-2.0550237535049573e-58): 0
* [misc]none:  (3.3652051120813564e-167): 1
* [misc]none:  (2.2507296241296892e-278): 2
* [misc]none:  (-8.625502649886978e-116): 1
* [misc]none:  (1.1281253812481777e-05): 2
* [misc]none:  (2.953059473116585e-77): 1
* [misc]none:  (6.853656747763464e-298): 1
* [misc]none:  (1.5907488733120222e-68): 1
* [misc]none:  (-4.807303049624254e-15): 2
* [misc]none:  (1.8641906072853124e-122): 1
* [misc]none:  (-3.0274687809727364e-300): 1
* [misc]none:  (7.50358512361513e-69): 1
* [misc]none:  (-7.218711869488973e-243): 1
* [misc]none:  (-3.1846212263600816e-18): 1
* [misc]none:  (7.288958178428041e-256): 0
* [misc]none:  (-2.319372457341872e-287): 1
* [misc]none:  (4.187380162585325e-193): 0
* [misc]none:  (-7.84381588726745e-44): 3
* [misc]none:  (3.9248553939523704e-204): 1
* [misc]none:  (-2.4810437085982083e-110): 1
* [misc]none:  (-4.810065069789271e-38): 0
* [misc]none:  (7.148125858281279e-128): 0
* [misc]none:  (-1.1410424941898917e-307): 7
* [misc]none:  (5.3297020297971135e-251): 7
* [misc]none:  (6.186245288104366e-177): 7
* [misc]none:  (4.0009214940503626e-296): 1
* [misc]none:  (-3.1670246594447204e-244): 2
* [misc]none:  (3.7946864491882027e-174): 1
* [misc]none:  (7.967379897939584e-266): 1
* [misc]none:  (2.475773952907049e-271): 1
* [misc]none:  (5.261531518469373e-290): 1
* [misc]none:  (7.510167254913154e-75): 6
* [misc]none:  (-1.879438806525893e-17): 1
* [misc]none:  (-2.2458375637103902e-132): 1
* [misc]none:  (-7.461408405072584e-11): 1
* [misc]none:  (-2.5768688170454604e-166): 1
* [misc]none:  (-2.3695265370701153e-160): 0
* [misc]none:  (-1.1307817728525e-192): 1
* [misc]none:  (2.729599448498006e-142): 1
* [misc]none:  (1.268161462925599e-223): 0
* [misc]none:  (8.010626774664954e-118): 1
* [misc]none:  (3.197294045188449e-213): 1
* [misc]none:  (1.4601547257514377e-37): 1
* [misc]none:  (1.2309532522175715e-227): 1
* [misc]none:  (5.849070875002102e-168): 0
* [misc]none:  (2.6481468427206757e-89): 0
* [misc]none:  (5.162437418074754e-216): 0
* [misc]none:  (-6.754823491493555e-24): 3
* [misc]none:  (-2.4266153803656513e-110): 0
* [misc]none:  (-5.821161027096475e-49): 1
* [misc]none:  (4.3906960513010925e-288): 1
* [misc]none:  (9.735553079850294e-195): 2
* [misc]none:  (2.617385806499904e-208): 1
* [misc]none:  (6.454193966659965e-12): 1
* [misc]none:  (-1.0342577969053837e-127): 1
* [misc]none:  (1.1325567110922881e-222): 1
* [misc]none:  (6.352964037059704e-48): 1
* [misc]none:  (2.0675888684205106e-37): 0
* [misc]none:  (3.9955309460256863e-193): 1
* [misc]none:  (-6.802352065741283e-237): 1
* [misc]none:  (-2.1540953112813662e-178): 1
* [misc]none:  (-1.1984894069610523e-255): 1
* [misc]none:  (-7.242911167116891e-28): 2
* [misc]none:  (-1.981435962910265e-248): 1
* [misc]none:  (1.434478809327731e-162): 1
* [misc]none:  (-2.5233739143143128e-166): 1
* [misc]none:  (7.0699594918945535e-177): 1
* [misc]none:  Picked alt (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))
* * * * [misc]pick:  Picked  #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 1)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2 1 2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1 1)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 1)
* [misc]approximate:  Taking taylor expansion of (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) in a
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos a)) a)) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos a)) a) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos a)) a)))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos a)) a))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos a)) a)) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos a)) a) in a
* [misc]taylor:  Taking taylor expansion of (- (acos a)) in a
* [misc]taylor:  Taking taylor expansion of (acos a) in a
* [misc]backup-simplify:  Simplify (acos a) into (acos 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 (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (/ (- (acos a)) 1) into (* -1 (acos a))
* [misc]backup-simplify:  Simplify (log (* -1 (acos a))) into (log (* -1 (acos a)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (acos a))) (log a))) into (* 1/3 (- (log (* -1 (acos a))) (log a)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) into (exp (* 1/3 (- (log (* -1 (acos a))) (log a))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos a)) a)) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos a)) a) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos a)) a)))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos a)) a))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos a)) a)) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos a)) a) in a
* [misc]taylor:  Taking taylor expansion of (- (acos a)) in a
* [misc]taylor:  Taking taylor expansion of (acos a) in a
* [misc]backup-simplify:  Simplify (acos a) into (acos 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 (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (/ (- (acos a)) 1) into (* -1 (acos a))
* [misc]backup-simplify:  Simplify (log (* -1 (acos a))) into (log (* -1 (acos a)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (acos a))) (log a))) into (* 1/3 (- (log (* -1 (acos a))) (log a)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) into (exp (* 1/3 (- (log (* -1 (acos a))) (log a))))
* [misc]taylor:  Taking taylor expansion of (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) in a
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos a)) a)) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos a)) a) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos a)) a)))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos a)) a))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos a)) a)) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos a)) a) in a
* [misc]taylor:  Taking taylor expansion of (- (acos a)) in a
* [misc]taylor:  Taking taylor expansion of (acos a) in a
* [misc]backup-simplify:  Simplify (acos a) into (acos 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 (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (/ (- (acos a)) 1) into (* -1 (acos a))
* [misc]backup-simplify:  Simplify (log (* -1 (acos a))) into (log (* -1 (acos a)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (acos a))) (log a))) into (* 1/3 (- (log (* -1 (acos a))) (log a)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) into (exp (* 1/3 (- (log (* -1 (acos a))) (log a))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos a)) a)) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos a)) a) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos a)) a)))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos a)) a))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos a)) a)) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos a)) a) in a
* [misc]taylor:  Taking taylor expansion of (- (acos a)) in a
* [misc]taylor:  Taking taylor expansion of (acos a) in a
* [misc]backup-simplify:  Simplify (acos a) into (acos 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 (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (/ (- (acos a)) 1) into (* -1 (acos a))
* [misc]backup-simplify:  Simplify (log (* -1 (acos a))) into (log (* -1 (acos a)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (acos a))) (log a))) into (* 1/3 (- (log (* -1 (acos a))) (log a)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) into (exp (* 1/3 (- (log (* -1 (acos a))) (log a))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (exp (* 1/3 (- (log (* -1 (acos a))) (log a))))) into (pow (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) 2)
* [misc]backup-simplify:  Simplify (pow (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) 2) into (pow (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) 2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 (acos a)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (* -1 (acos a))) (log a)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 (acos a)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (* -1 (acos a))) (log a)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) 0) (* 0 (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* -1 (acos a)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* -1 (acos a)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (* -1 (acos a))) (log a))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* -1 (acos a)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* -1 (acos a)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (* -1 (acos a))) (log a))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log (* -1 (acos a))) (log a))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (* -1 (acos a)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (* -1 (acos a)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (* -1 (acos a)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log (* -1 (acos a))) (log a)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (* -1 (acos a)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (* -1 (acos a)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (* -1 (acos a)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log (* -1 (acos a))) (log a)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (* -1 (acos a)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (* -1 (acos a)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (* -1 (acos a)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (* -1 (acos a)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos a)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log (* -1 (acos a))) (log a))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (* -1 (acos a)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (* -1 (acos a)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (* -1 (acos a)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (* -1 (acos a)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos a)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log (* -1 (acos a))) (log a))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log (* -1 (acos a))) (log a))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (* -1 (acos a)) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (* -1 (acos a)) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (* -1 (acos a)) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (* -1 (acos a)) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (* -1 (acos a)) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos a)) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (* -1 (acos a)) 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log (* -1 (acos a))) (log a)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (* -1 (acos a)) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (* -1 (acos a)) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (* -1 (acos a)) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (* -1 (acos a)) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (* -1 (acos a)) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos a)) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (* -1 (acos a)) 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log (* -1 (acos a))) (log a)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (* -1 (acos a)) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (* -1 (acos a)) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (* -1 (acos a)) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (* -1 (acos a)) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (* -1 (acos a)) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (* -1 (acos a)) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos a)) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (* -1 (acos a)) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (* -1 (acos a)) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (* -1 (acos a)) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (* -1 (acos a)) 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log (* -1 (acos a))) (log a))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (* -1 (acos a)) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (* -1 (acos a)) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (* -1 (acos a)) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (* -1 (acos a)) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (* -1 (acos a)) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (* -1 (acos a)) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos a)) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (* -1 (acos a)) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (* -1 (acos a)) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (* -1 (acos a)) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (* -1 (acos a)) 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log (* -1 (acos a))) (log a))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 1/3 (- (log (* -1 (acos a))) (log a))))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) 2) into (pow (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) 2)
* [misc]approximate:  Taking taylor expansion of (* (cbrt (/ (- (acos (/ 1 a))) (/ 1 a))) (cbrt (/ (- (acos (/ 1 a))) (/ 1 a)))) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (* (cbrt (/ (- (acos (/ 1 a))) (/ 1 a))) (cbrt (/ (- (acos (/ 1 a))) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos (/ 1 a))) (/ 1 a))) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos (/ 1 a))) (/ 1 a)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos (/ 1 a))) (/ 1 a))))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos (/ 1 a))) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos (/ 1 a))) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 a))) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 a)) into (acos (/ 1 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 (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ 1 a))) 1) into (* -1 (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (log (* -1 (acos (/ 1 a)))) into (log (* -1 (acos (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))) into (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) into (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos (/ 1 a))) (/ 1 a))) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos (/ 1 a))) (/ 1 a)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos (/ 1 a))) (/ 1 a))))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos (/ 1 a))) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos (/ 1 a))) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 a))) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 a)) into (acos (/ 1 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 (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ 1 a))) 1) into (* -1 (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (log (* -1 (acos (/ 1 a)))) into (log (* -1 (acos (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))) into (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) into (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))))
* [misc]taylor:  Taking taylor expansion of (* (cbrt (/ (- (acos (/ 1 a))) (/ 1 a))) (cbrt (/ (- (acos (/ 1 a))) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos (/ 1 a))) (/ 1 a))) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos (/ 1 a))) (/ 1 a)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos (/ 1 a))) (/ 1 a))))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos (/ 1 a))) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos (/ 1 a))) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 a))) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 a)) into (acos (/ 1 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 (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ 1 a))) 1) into (* -1 (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (log (* -1 (acos (/ 1 a)))) into (log (* -1 (acos (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))) into (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) into (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos (/ 1 a))) (/ 1 a))) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos (/ 1 a))) (/ 1 a)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos (/ 1 a))) (/ 1 a))))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos (/ 1 a))) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos (/ 1 a))) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 a))) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 a)) into (acos (/ 1 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 (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ 1 a))) 1) into (* -1 (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (log (* -1 (acos (/ 1 a)))) into (log (* -1 (acos (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))) into (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) into (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))))) into (pow (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) 2)
* [misc]backup-simplify:  Simplify (pow (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) 2) into (pow (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) 2)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) 0) (* 0 (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))))) 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 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* -1 (acos (/ 1 a))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 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) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* -1 (acos (/ 1 a))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) 0) (+ (* 0 0) (* 0 (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))))))) 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 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (* -1 (acos (/ 1 a))) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (* -1 (acos (/ 1 a))) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))))))) 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 (- (/ 0 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (* -1 (acos (/ 1 a))) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (* -1 (acos (/ 1 a))) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (* -1 (acos (/ 1 a))) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a)))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 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) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (* -1 (acos (/ 1 a))) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (* -1 (acos (/ 1 a))) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (* -1 (acos (/ 1 a))) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a)))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))))))))) 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)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (* -1 (acos (/ 1 a))) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (* -1 (acos (/ 1 a))) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (* -1 (acos (/ 1 a))) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a))))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (* -1 (acos (/ 1 a))) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (* -1 (acos (/ 1 a))) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (* -1 (acos (/ 1 a))) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a))))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))))))))) 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)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (* -1 (acos (/ 1 a))) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (* -1 (acos (/ 1 a))) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (* -1 (acos (/ 1 a))) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (* -1 (acos (/ 1 a))) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos (/ 1 a))) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (* -1 (acos (/ 1 a))) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a)))))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 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) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (* -1 (acos (/ 1 a))) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (* -1 (acos (/ 1 a))) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (* -1 (acos (/ 1 a))) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (* -1 (acos (/ 1 a))) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos (/ 1 a))) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (* -1 (acos (/ 1 a))) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a)))))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow (exp (* 1/3 (+ (log (/ 1 a)) (log (* -1 (acos (/ 1 (/ 1 a)))))))) 2) into (pow (exp (* 1/3 (+ (log (* -1 (acos a))) (log (/ 1 a))))) 2)
* [misc]approximate:  Taking taylor expansion of (* (cbrt (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) (cbrt (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))))) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (* (cbrt (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) (cbrt (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))))) in a
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 (- a))) into (acos (/ -1 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 (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ -1 a))) -1) into (acos (/ -1 a))
* [misc]backup-simplify:  Simplify (log (acos (/ -1 a))) into (log (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (acos (/ -1 a))) (log a))) into (* 1/3 (+ (log (acos (/ -1 a))) (log a)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) into (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 (- a))) into (acos (/ -1 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 (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ -1 a))) -1) into (acos (/ -1 a))
* [misc]backup-simplify:  Simplify (log (acos (/ -1 a))) into (log (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (acos (/ -1 a))) (log a))) into (* 1/3 (+ (log (acos (/ -1 a))) (log a)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) into (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a))))
* [misc]taylor:  Taking taylor expansion of (* (cbrt (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) (cbrt (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))))) in a
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 (- a))) into (acos (/ -1 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 (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ -1 a))) -1) into (acos (/ -1 a))
* [misc]backup-simplify:  Simplify (log (acos (/ -1 a))) into (log (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (acos (/ -1 a))) (log a))) into (* 1/3 (+ (log (acos (/ -1 a))) (log a)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) into (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 (- a))) into (acos (/ -1 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 (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ -1 a))) -1) into (acos (/ -1 a))
* [misc]backup-simplify:  Simplify (log (acos (/ -1 a))) into (log (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (acos (/ -1 a))) (log a))) into (* 1/3 (+ (log (acos (/ -1 a))) (log a)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) into (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a))))
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a))))) into (pow (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) 2)
* [misc]backup-simplify:  Simplify (pow (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) 2) into (pow (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) 2)
* [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) (+ (* (acos (/ -1 a)) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (acos (/ -1 a)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (acos (/ -1 a))) (log a)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 1) 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 (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (acos (/ -1 a)) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (acos (/ -1 a)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (acos (/ -1 a))) (log a)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) 0) (* 0 (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))))) 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 -1) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (acos (/ -1 a)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (acos (/ -1 a)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (+ (log (acos (/ -1 a))) (log a))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 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) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (acos (/ -1 a)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (acos (/ -1 a)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (+ (log (acos (/ -1 a))) (log a))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) 0) (+ (* 0 0) (* 0 (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a))))))) 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 (- 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) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (acos (/ -1 a)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (acos (/ -1 a)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log (acos (/ -1 a))) (log a)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) 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) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (acos (/ -1 a)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (acos (/ -1 a)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log (acos (/ -1 a))) (log a)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))))))) 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 (- 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) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (acos (/ -1 a)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (acos (/ -1 a)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (acos (/ -1 a)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (acos (/ -1 a)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log (acos (/ -1 a))) (log a))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 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) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (acos (/ -1 a)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (acos (/ -1 a)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (acos (/ -1 a)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (acos (/ -1 a)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log (acos (/ -1 a))) (log a))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a))))))))) 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 (- 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) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (acos (/ -1 a)) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (acos (/ -1 a)) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (acos (/ -1 a)) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (acos (/ -1 a)) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (acos (/ -1 a)) 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log (acos (/ -1 a))) (log a)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) 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) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (acos (/ -1 a)) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (acos (/ -1 a)) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (acos (/ -1 a)) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (acos (/ -1 a)) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (acos (/ -1 a)) 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log (acos (/ -1 a))) (log a)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))))))))) 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 (- 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) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (acos (/ -1 a)) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (acos (/ -1 a)) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (acos (/ -1 a)) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (acos (/ -1 a)) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (acos (/ -1 a)) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (acos (/ -1 a)) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (acos (/ -1 a)) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (acos (/ -1 a)) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (acos (/ -1 a)) 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log (acos (/ -1 a))) (log a))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 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) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (acos (/ -1 a)) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (acos (/ -1 a)) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (acos (/ -1 a)) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (acos (/ -1 a)) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (acos (/ -1 a)) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (acos (/ -1 a)) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (acos (/ -1 a)) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (acos (/ -1 a)) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (acos (/ -1 a)) 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log (acos (/ -1 a))) (log a))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a))))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow (exp (* 1/3 (+ (log (acos (/ -1 (/ 1 (- a))))) (log (/ 1 (- a)))))) 2) into (pow (exp (* 1/3 (+ (log (acos a)) (log (/ -1 a))))) 2)
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 2)
* [misc]approximate:  Taking taylor expansion of (cbrt (/ (- (acos a)) a)) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos a)) a)) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos a)) a) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos a)) a)))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos a)) a))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos a)) a)) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos a)) a) in a
* [misc]taylor:  Taking taylor expansion of (- (acos a)) in a
* [misc]taylor:  Taking taylor expansion of (acos a) in a
* [misc]backup-simplify:  Simplify (acos a) into (acos 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 (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (/ (- (acos a)) 1) into (* -1 (acos a))
* [misc]backup-simplify:  Simplify (log (* -1 (acos a))) into (log (* -1 (acos a)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (acos a))) (log a))) into (* 1/3 (- (log (* -1 (acos a))) (log a)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) into (exp (* 1/3 (- (log (* -1 (acos a))) (log a))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos a)) a)) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos a)) a) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos a)) a)))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos a)) a))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos a)) a)) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos a)) a) in a
* [misc]taylor:  Taking taylor expansion of (- (acos a)) in a
* [misc]taylor:  Taking taylor expansion of (acos a) in a
* [misc]backup-simplify:  Simplify (acos a) into (acos 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 (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (/ (- (acos a)) 1) into (* -1 (acos a))
* [misc]backup-simplify:  Simplify (log (* -1 (acos a))) into (log (* -1 (acos a)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (acos a))) (log a))) into (* 1/3 (- (log (* -1 (acos a))) (log a)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) into (exp (* 1/3 (- (log (* -1 (acos a))) (log a))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) into (exp (* 1/3 (- (log (* -1 (acos a))) (log a))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 (acos a)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (* -1 (acos a))) (log a)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* -1 (acos a)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* -1 (acos a)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (* -1 (acos a))) (log a))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (* -1 (acos a)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (* -1 (acos a)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (* -1 (acos a)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log (* -1 (acos a))) (log a)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (* -1 (acos a)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (* -1 (acos a)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (* -1 (acos a)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (* -1 (acos a)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos a)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log (* -1 (acos a))) (log a))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (* -1 (acos a)) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (* -1 (acos a)) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (* -1 (acos a)) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (* -1 (acos a)) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (* -1 (acos a)) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos a)) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (* -1 (acos a)) 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log (* -1 (acos a))) (log a)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (* -1 (acos a)) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (* -1 (acos a)) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (* -1 (acos a)) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (* -1 (acos a)) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (* -1 (acos a)) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (* -1 (acos a)) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos a)) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (* -1 (acos a)) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (* -1 (acos a)) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (* -1 (acos a)) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (* -1 (acos a)) 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log (* -1 (acos a))) (log a))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) into (exp (* 1/3 (- (log (* -1 (acos a))) (log a))))
* [misc]approximate:  Taking taylor expansion of (cbrt (/ (- (acos (/ 1 a))) (/ 1 a))) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos (/ 1 a))) (/ 1 a))) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos (/ 1 a))) (/ 1 a)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos (/ 1 a))) (/ 1 a))))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos (/ 1 a))) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos (/ 1 a))) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 a))) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 a)) into (acos (/ 1 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 (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ 1 a))) 1) into (* -1 (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (log (* -1 (acos (/ 1 a)))) into (log (* -1 (acos (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))) into (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) into (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos (/ 1 a))) (/ 1 a))) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos (/ 1 a))) (/ 1 a)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos (/ 1 a))) (/ 1 a))))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos (/ 1 a))) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos (/ 1 a))) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 a))) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 a)) into (acos (/ 1 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 (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ 1 a))) 1) into (* -1 (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (log (* -1 (acos (/ 1 a)))) into (log (* -1 (acos (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))) into (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) into (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) into (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 1) 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 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* -1 (acos (/ 1 a))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 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 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (* -1 (acos (/ 1 a))) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) 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) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (* -1 (acos (/ 1 a))) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (* -1 (acos (/ 1 a))) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (* -1 (acos (/ 1 a))) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a)))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 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)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (* -1 (acos (/ 1 a))) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (* -1 (acos (/ 1 a))) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (* -1 (acos (/ 1 a))) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a))))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) 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) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (* -1 (acos (/ 1 a))) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (* -1 (acos (/ 1 a))) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (* -1 (acos (/ 1 a))) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (* -1 (acos (/ 1 a))) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos (/ 1 a))) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (* -1 (acos (/ 1 a))) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a)))))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (/ 1 a)) (log (* -1 (acos (/ 1 (/ 1 a)))))))) into (exp (* 1/3 (+ (log (* -1 (acos a))) (log (/ 1 a)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 (- a))) into (acos (/ -1 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 (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ -1 a))) -1) into (acos (/ -1 a))
* [misc]backup-simplify:  Simplify (log (acos (/ -1 a))) into (log (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (acos (/ -1 a))) (log a))) into (* 1/3 (+ (log (acos (/ -1 a))) (log a)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) into (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 (- a))) into (acos (/ -1 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 (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ -1 a))) -1) into (acos (/ -1 a))
* [misc]backup-simplify:  Simplify (log (acos (/ -1 a))) into (log (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (acos (/ -1 a))) (log a))) into (* 1/3 (+ (log (acos (/ -1 a))) (log a)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) into (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) into (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a))))
* [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) (+ (* (acos (/ -1 a)) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (acos (/ -1 a)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (acos (/ -1 a))) (log a)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 1) 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 -1) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (acos (/ -1 a)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (acos (/ -1 a)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (+ (log (acos (/ -1 a))) (log a))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 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 (- 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) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (acos (/ -1 a)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (acos (/ -1 a)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log (acos (/ -1 a))) (log a)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) 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) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (acos (/ -1 a)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (acos (/ -1 a)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (acos (/ -1 a)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (acos (/ -1 a)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log (acos (/ -1 a))) (log a))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 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 (- 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) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (acos (/ -1 a)) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (acos (/ -1 a)) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (acos (/ -1 a)) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (acos (/ -1 a)) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (acos (/ -1 a)) 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log (acos (/ -1 a))) (log a)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) 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) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (acos (/ -1 a)) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (acos (/ -1 a)) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (acos (/ -1 a)) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (acos (/ -1 a)) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (acos (/ -1 a)) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (acos (/ -1 a)) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (acos (/ -1 a)) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (acos (/ -1 a)) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (acos (/ -1 a)) 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log (acos (/ -1 a))) (log a))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (acos (/ -1 (/ 1 (- a))))) (log (/ 1 (- a)))))) into (exp (* 1/3 (+ (log (acos a)) (log (/ -1 a)))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2 1 2)
* [misc]approximate:  Taking taylor expansion of (cbrt (/ (- (acos a)) a)) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos a)) a)) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos a)) a) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos a)) a)))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos a)) a))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos a)) a)) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos a)) a) in a
* [misc]taylor:  Taking taylor expansion of (- (acos a)) in a
* [misc]taylor:  Taking taylor expansion of (acos a) in a
* [misc]backup-simplify:  Simplify (acos a) into (acos 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 (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (/ (- (acos a)) 1) into (* -1 (acos a))
* [misc]backup-simplify:  Simplify (log (* -1 (acos a))) into (log (* -1 (acos a)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (acos a))) (log a))) into (* 1/3 (- (log (* -1 (acos a))) (log a)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) into (exp (* 1/3 (- (log (* -1 (acos a))) (log a))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos a)) a)) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos a)) a) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos a)) a)))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos a)) a))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos a)) a)) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos a)) a) in a
* [misc]taylor:  Taking taylor expansion of (- (acos a)) in a
* [misc]taylor:  Taking taylor expansion of (acos a) in a
* [misc]backup-simplify:  Simplify (acos a) into (acos 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 (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (/ (- (acos a)) 1) into (* -1 (acos a))
* [misc]backup-simplify:  Simplify (log (* -1 (acos a))) into (log (* -1 (acos a)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (acos a))) (log a))) into (* 1/3 (- (log (* -1 (acos a))) (log a)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) into (exp (* 1/3 (- (log (* -1 (acos a))) (log a))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) into (exp (* 1/3 (- (log (* -1 (acos a))) (log a))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 (acos a)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (* -1 (acos a))) (log a)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* -1 (acos a)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* -1 (acos a)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (* -1 (acos a))) (log a))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (* -1 (acos a)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (* -1 (acos a)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (* -1 (acos a)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log (* -1 (acos a))) (log a)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (* -1 (acos a)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (* -1 (acos a)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (* -1 (acos a)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (* -1 (acos a)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos a)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log (* -1 (acos a))) (log a))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (* -1 (acos a)) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (* -1 (acos a)) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (* -1 (acos a)) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (* -1 (acos a)) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (* -1 (acos a)) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos a)) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (* -1 (acos a)) 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log (* -1 (acos a))) (log a)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (* -1 (acos a)) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (* -1 (acos a)) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (* -1 (acos a)) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (* -1 (acos a)) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (* -1 (acos a)) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (* -1 (acos a)) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos a)) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (* -1 (acos a)) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (* -1 (acos a)) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (* -1 (acos a)) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (* -1 (acos a)) 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log (* -1 (acos a))) (log a))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) into (exp (* 1/3 (- (log (* -1 (acos a))) (log a))))
* [misc]approximate:  Taking taylor expansion of (cbrt (/ (- (acos (/ 1 a))) (/ 1 a))) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos (/ 1 a))) (/ 1 a))) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos (/ 1 a))) (/ 1 a)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos (/ 1 a))) (/ 1 a))))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos (/ 1 a))) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos (/ 1 a))) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 a))) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 a)) into (acos (/ 1 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 (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ 1 a))) 1) into (* -1 (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (log (* -1 (acos (/ 1 a)))) into (log (* -1 (acos (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))) into (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) into (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos (/ 1 a))) (/ 1 a))) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos (/ 1 a))) (/ 1 a)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos (/ 1 a))) (/ 1 a))))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos (/ 1 a))) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos (/ 1 a))) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 a))) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 a)) into (acos (/ 1 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 (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ 1 a))) 1) into (* -1 (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (log (* -1 (acos (/ 1 a)))) into (log (* -1 (acos (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))) into (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) into (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) into (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 1) 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 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* -1 (acos (/ 1 a))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 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 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (* -1 (acos (/ 1 a))) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) 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) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (* -1 (acos (/ 1 a))) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (* -1 (acos (/ 1 a))) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (* -1 (acos (/ 1 a))) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a)))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 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)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (* -1 (acos (/ 1 a))) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (* -1 (acos (/ 1 a))) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (* -1 (acos (/ 1 a))) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a))))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) 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) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (* -1 (acos (/ 1 a))) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (* -1 (acos (/ 1 a))) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (* -1 (acos (/ 1 a))) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (* -1 (acos (/ 1 a))) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos (/ 1 a))) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (* -1 (acos (/ 1 a))) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a)))))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (/ 1 a)) (log (* -1 (acos (/ 1 (/ 1 a)))))))) into (exp (* 1/3 (+ (log (* -1 (acos a))) (log (/ 1 a)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 (- a))) into (acos (/ -1 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 (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ -1 a))) -1) into (acos (/ -1 a))
* [misc]backup-simplify:  Simplify (log (acos (/ -1 a))) into (log (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (acos (/ -1 a))) (log a))) into (* 1/3 (+ (log (acos (/ -1 a))) (log a)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) into (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 (- a))) into (acos (/ -1 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 (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ -1 a))) -1) into (acos (/ -1 a))
* [misc]backup-simplify:  Simplify (log (acos (/ -1 a))) into (log (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (acos (/ -1 a))) (log a))) into (* 1/3 (+ (log (acos (/ -1 a))) (log a)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) into (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) into (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a))))
* [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) (+ (* (acos (/ -1 a)) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (acos (/ -1 a)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (acos (/ -1 a))) (log a)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 1) 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 -1) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (acos (/ -1 a)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (acos (/ -1 a)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (+ (log (acos (/ -1 a))) (log a))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 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 (- 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) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (acos (/ -1 a)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (acos (/ -1 a)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log (acos (/ -1 a))) (log a)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) 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) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (acos (/ -1 a)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (acos (/ -1 a)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (acos (/ -1 a)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (acos (/ -1 a)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log (acos (/ -1 a))) (log a))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 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 (- 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) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (acos (/ -1 a)) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (acos (/ -1 a)) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (acos (/ -1 a)) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (acos (/ -1 a)) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (acos (/ -1 a)) 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log (acos (/ -1 a))) (log a)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) 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) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (acos (/ -1 a)) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (acos (/ -1 a)) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (acos (/ -1 a)) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (acos (/ -1 a)) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (acos (/ -1 a)) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (acos (/ -1 a)) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (acos (/ -1 a)) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (acos (/ -1 a)) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (acos (/ -1 a)) 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log (acos (/ -1 a))) (log a))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (acos (/ -1 (/ 1 (- a))))) (log (/ 1 (- a)))))) into (exp (* 1/3 (+ (log (acos a)) (log (/ -1 a)))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1 1)
* [misc]approximate:  Taking taylor expansion of (cbrt (/ (- (acos a)) a)) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos a)) a)) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos a)) a) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos a)) a)))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos a)) a))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos a)) a)) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos a)) a) in a
* [misc]taylor:  Taking taylor expansion of (- (acos a)) in a
* [misc]taylor:  Taking taylor expansion of (acos a) in a
* [misc]backup-simplify:  Simplify (acos a) into (acos 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 (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (/ (- (acos a)) 1) into (* -1 (acos a))
* [misc]backup-simplify:  Simplify (log (* -1 (acos a))) into (log (* -1 (acos a)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (acos a))) (log a))) into (* 1/3 (- (log (* -1 (acos a))) (log a)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) into (exp (* 1/3 (- (log (* -1 (acos a))) (log a))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos a)) a)) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos a)) a) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos a)) a)))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos a)) a))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos a)) a)) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos a)) a) in a
* [misc]taylor:  Taking taylor expansion of (- (acos a)) in a
* [misc]taylor:  Taking taylor expansion of (acos a) in a
* [misc]backup-simplify:  Simplify (acos a) into (acos 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 (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (- (acos a)) into (- (acos a))
* [misc]backup-simplify:  Simplify (/ (- (acos a)) 1) into (* -1 (acos a))
* [misc]backup-simplify:  Simplify (log (* -1 (acos a))) into (log (* -1 (acos a)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (* 1/3 (- (log (* -1 (acos a))) (log a))) into (* 1/3 (- (log (* -1 (acos a))) (log a)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) into (exp (* 1/3 (- (log (* -1 (acos a))) (log a))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) into (exp (* 1/3 (- (log (* -1 (acos a))) (log a))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 (acos a)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (- (log (* -1 (acos a))) (log a)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* -1 (acos a)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* -1 (acos a)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (- (log (* -1 (acos a))) (log a))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (* -1 (acos a)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (* -1 (acos a)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (* -1 (acos a)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log (* -1 (acos a))) (log a)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (* -1 (acos a)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (* -1 (acos a)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (* -1 (acos a)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (* -1 (acos a)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos a)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log (* -1 (acos a))) (log a))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (* -1 (acos a)) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (* -1 (acos a)) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (* -1 (acos a)) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (* -1 (acos a)) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (* -1 (acos a)) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos a)) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (* -1 (acos a)) 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log (* -1 (acos a))) (log a)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (* -1 (acos a)) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (* -1 (acos a)) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (* -1 (acos a)) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (* -1 (acos a)) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (* -1 (acos a)) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (* -1 (acos a)) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos a)) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (* -1 (acos a)) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (* -1 (acos a)) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (* -1 (acos a)) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (* -1 (acos a)) 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (* -1 (acos a)))) into (- (log (* -1 (acos a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log (* -1 (acos a))) (log a))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) into (exp (* 1/3 (- (log (* -1 (acos a))) (log a))))
* [misc]approximate:  Taking taylor expansion of (cbrt (/ (- (acos (/ 1 a))) (/ 1 a))) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos (/ 1 a))) (/ 1 a))) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos (/ 1 a))) (/ 1 a)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos (/ 1 a))) (/ 1 a))))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos (/ 1 a))) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos (/ 1 a))) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 a))) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 a)) into (acos (/ 1 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 (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ 1 a))) 1) into (* -1 (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (log (* -1 (acos (/ 1 a)))) into (log (* -1 (acos (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))) into (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) into (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos (/ 1 a))) (/ 1 a))) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos (/ 1 a))) (/ 1 a)) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos (/ 1 a))) (/ 1 a))))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos (/ 1 a))) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos (/ 1 a))) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 a))) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 a)) into (acos (/ 1 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 (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ 1 a))) 1) into (* -1 (acos (/ 1 a)))
* [misc]backup-simplify:  Simplify (log (* -1 (acos (/ 1 a)))) into (log (* -1 (acos (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))) into (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) into (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) into (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a)))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 1) 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 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (* -1 (acos (/ 1 a))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 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 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (* -1 (acos (/ 1 a))) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) 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) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (* -1 (acos (/ 1 a))) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (* -1 (acos (/ 1 a))) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (* -1 (acos (/ 1 a))) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a)))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 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)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (* -1 (acos (/ 1 a))) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (* -1 (acos (/ 1 a))) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (* -1 (acos (/ 1 a))) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a))))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) 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) (+ (* (* -1 (acos (/ 1 a))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (* -1 (acos (/ 1 a))) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (* -1 (acos (/ 1 a))) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (* -1 (acos (/ 1 a))) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (* -1 (acos (/ 1 a))) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (* -1 (acos (/ 1 a))) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (* -1 (acos (/ 1 a))) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (* -1 (acos (/ 1 a))) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (* -1 (acos (/ 1 a))) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (* -1 (acos (/ 1 a))) 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (* -1 (acos (/ 1 a))))) into (+ (log a) (log (* -1 (acos (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log a) (log (* -1 (acos (/ 1 a)))))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log a) (log (* -1 (acos (/ 1 a))))))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (/ 1 a)) (log (* -1 (acos (/ 1 (/ 1 a)))))))) into (exp (* 1/3 (+ (log (* -1 (acos a))) (log (/ 1 a)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) in (a) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 (- a))) into (acos (/ -1 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 (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ -1 a))) -1) into (acos (/ -1 a))
* [misc]backup-simplify:  Simplify (log (acos (/ -1 a))) into (log (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (acos (/ -1 a))) (log a))) into (* 1/3 (+ (log (acos (/ -1 a))) (log a)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) into (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) in a
* [misc]taylor:  Rewrote expression to (pow (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (- (acos (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (acos (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (acos (/ 1 (- a))) into (acos (/ -1 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 (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (/ (- (acos (/ -1 a))) -1) into (acos (/ -1 a))
* [misc]backup-simplify:  Simplify (log (acos (/ -1 a))) into (log (acos (/ -1 a)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (* 1/3 (+ (log (acos (/ -1 a))) (log a))) into (* 1/3 (+ (log (acos (/ -1 a))) (log a)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) into (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a))))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) into (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a))))
* [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) (+ (* (acos (/ -1 a)) (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (acos (/ -1 a)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (+ (log (acos (/ -1 a))) (log a)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 1) 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 -1) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (acos (/ -1 a)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (acos (/ -1 a)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (+ (log (acos (/ -1 a))) (log a))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 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 (- 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) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (acos (/ -1 a)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (acos (/ -1 a)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log (acos (/ -1 a))) (log a)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) 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) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (acos (/ -1 a)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (acos (/ -1 a)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (acos (/ -1 a)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (acos (/ -1 a)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log (acos (/ -1 a))) (log a))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 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 (- 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) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (acos (/ -1 a)) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (acos (/ -1 a)) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (acos (/ -1 a)) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (acos (/ -1 a)) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (acos (/ -1 a)) 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log (acos (/ -1 a))) (log a)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) 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) (+ (* (acos (/ -1 a)) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (acos (/ -1 a)) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (acos (/ -1 a)) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (acos (/ -1 a)) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (acos (/ -1 a)) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (acos (/ -1 a)) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (acos (/ -1 a)) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (acos (/ -1 a)) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (acos (/ -1 a)) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (acos (/ -1 a)) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (acos (/ -1 a)) 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (acos (/ -1 a)))) into (+ (log (acos (/ -1 a))) (log a))
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (log (acos (/ -1 a))) (log a))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (+ (log (acos (/ -1 a))) (log a)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (* 1/3 (+ (log (acos (/ -1 (/ 1 (- a))))) (log (/ 1 (- a)))))) into (exp (* 1/3 (+ (log (acos a)) (log (/ -1 a)))))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (pow (/ (- (acos a)) a) (+ 1/3 1/3)) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (+ 1/3 1/3)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (+ 1/3 1/3)
* [exit]simplify:  Simplified to (+ 1/3 1/3)
* * * * [misc]progress:  [ 2 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (pow (cbrt (/ (- (acos a)) a)) (+ 1 1)) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (+ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (+ 1 1)
* [exit]simplify:  Simplified to (+ 1 1)
* * * * [misc]progress:  [ 3 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (pow (* (/ (- (acos a)) a) (/ (- (acos a)) a)) 1/3) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (/ (- (acos a)) a) (/ (- (acos a)) a))
* * [misc]simplify:  iters left: 6 (5 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (134 enodes)
* * [misc]simplify:  iters left: 1 (211 enodes)
* [exit]simplify:  Simplified to (* (/ (acos a) a) (/ (acos a) a))
* [exit]simplify:  Simplified to (* (/ (acos a) a) (/ (acos a) a))
* * * * [misc]progress:  [ 4 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (pow (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) 1) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 5 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (pow (cbrt (/ (- (acos a)) a)) 2) (cbrt (/ (- (acos a)) a)))))>
* * * * [misc]progress:  [ 6 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (pow (cbrt (/ (- (acos a)) a)) (+ 1 1)) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (+ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (+ 1 1)
* [exit]simplify:  Simplified to (+ 1 1)
* * * * [misc]progress:  [ 7 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (pow (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) 1) (cbrt (/ (- (acos a)) a)))))>
* * * * [misc]progress:  [ 8 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (exp (+ (log (cbrt (/ (- (acos a)) a))) (log (cbrt (/ (- (acos a)) a))))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (+ (log (cbrt (/ (- (acos a)) a))) (log (cbrt (/ (- (acos a)) a))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (+ (log (cbrt (/ (- (acos a)) a))) (log (cbrt (/ (- (acos a)) a))))
* [exit]simplify:  Simplified to (+ (log (cbrt (/ (- (acos a)) a))) (log (cbrt (/ (- (acos a)) a))))
* * * * [misc]progress:  [ 9 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (exp (log (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (log (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (+ (log (cbrt (- (/ (acos a) a)))) (log (cbrt (- (/ (acos a) a)))))
* [exit]simplify:  Simplified to (+ (log (cbrt (- (/ (acos a) a)))) (log (cbrt (- (/ (acos a) a)))))
* * * * [misc]progress:  [ 10 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (log (exp (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (exp (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (exp (* (cbrt (- (/ (acos a) a))) (cbrt (- (/ (acos a) a)))))
* [exit]simplify:  Simplified to (exp (* (cbrt (- (/ (acos a) a))) (cbrt (- (/ (acos a) a)))))
* * * * [misc]progress:  [ 11 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (cbrt (* (/ (- (acos a)) a) (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (/ (- (acos a)) a) (/ (- (acos a)) a))
* * [misc]simplify:  iters left: 6 (5 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (134 enodes)
* * [misc]simplify:  iters left: 1 (211 enodes)
* [exit]simplify:  Simplified to (* (/ (acos a) a) (/ (acos a) a))
* [exit]simplify:  Simplified to (* (/ (acos a) a) (/ (acos a) a))
* * * * [misc]progress:  [ 12 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (* (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))) (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))))
* [exit]simplify:  Simplified to (* (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))))
* [enter]simplify:  Simplifying (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
* [exit]simplify:  Simplified to (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
* * * * [misc]progress:  [ 13 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (cbrt (* (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (63 enodes)
* * [misc]simplify:  iters left: 1 (152 enodes)
* [exit]simplify:  Simplified to (* (/ (acos a) a) (/ (acos a) a))
* [exit]simplify:  Simplified to (* (/ (acos a) a) (/ (acos a) a))
* * * * [misc]progress:  [ 14 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (sqrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (sqrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (fabs (cbrt (/ (- (acos a)) a)))
* [enter]simplify:  Simplifying (sqrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (fabs (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 15 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a))))
* * [misc]simplify:  iters left: 6 (5 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a))))
* [exit]simplify:  Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a))))
* [enter]simplify:  Simplifying (* (cbrt a) (cbrt a))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (* (cbrt a) (cbrt a))
* [exit]simplify:  Simplified to (* (cbrt a) (cbrt a))
* * * * [misc]progress:  [ 16 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a)))))>
* * * * [misc]progress:  [ 17 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (* (cbrt (/ (- (acos a)) a)) (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (- (acos a)) a)) (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (- (acos a)) a)) (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))))
* [exit]simplify:  Simplified to (* (cbrt (/ (- (acos a)) a)) (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))))
* * * * [misc]progress:  [ 18 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (* (cbrt (/ (- (acos a)) a)) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (- (acos a)) a)) (cbrt (sqrt (/ (- (acos a)) a))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (- (acos a)) a)) (cbrt (sqrt (/ (- (acos a)) a))))
* [exit]simplify:  Simplified to (* (cbrt (/ (- (acos a)) a)) (cbrt (sqrt (/ (- (acos a)) a))))
* * * * [misc]progress:  [ 19 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (* (cbrt (/ (- (acos a)) a)) (cbrt 1)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (- (acos a)) a)) (cbrt 1))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (- (acos a)) a)) (cbrt 1))
* [exit]simplify:  Simplified to (* (cbrt (/ (- (acos a)) a)) (cbrt 1))
* * * * [misc]progress:  [ 20 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (* (cbrt (/ (- (acos a)) a)) (cbrt (- (acos a)))) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (- (acos a)) a)) (cbrt (- (acos a))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (acos a))) (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (* (cbrt (- (acos a))) (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 21 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (* (cbrt (/ (- (acos a)) a)) (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a))))) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (- (acos a)) a)) (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* [exit]simplify:  Simplified to (* (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a))))
* [exit]simplify:  Simplified to (* (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a))))
* * * * [misc]progress:  [ 22 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (* (cbrt (/ (- (acos a)) a)) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (- (acos a)) a)) (sqrt (cbrt (/ (- (acos a)) a))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (* (sqrt (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (* (sqrt (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 23 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (* (cbrt (/ (- (acos a)) a)) 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (- (acos a)) a)) 1)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (cbrt (- (/ (acos a) a)))
* [exit]simplify:  Simplified to (cbrt (- (/ (acos a) a)))
* * * * [misc]progress:  [ 24 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 25 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (sqrt (/ (- (acos a)) a))) (* (cbrt (sqrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (- (acos a)) a)) (cbrt (sqrt (/ (- (acos a)) a))))
* [exit]simplify:  Simplified to (* (cbrt (/ (- (acos a)) a)) (cbrt (sqrt (/ (- (acos a)) a))))
* * * * [misc]progress:  [ 26 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt 1) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 27 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (- (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (cbrt (/ 1 a)) (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ 1 a)) (cbrt (- (/ (acos a) a))))
* [exit]simplify:  Simplified to (* (cbrt (/ 1 a)) (cbrt (- (/ (acos a) a))))
* * * * [misc]progress:  [ 28 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 29 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (sqrt (cbrt (/ (- (acos a)) a))) (* (sqrt (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (sqrt (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (* (sqrt (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (* (sqrt (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 30 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 31 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (/ (* (cbrt (/ (- (acos a)) a)) (cbrt (- (acos a)))) (cbrt a)) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (- (acos a)) a)) (cbrt (- (acos a))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (acos a))) (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (* (cbrt (- (acos a))) (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 32 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (/ (* (cbrt (- (acos a))) (cbrt (/ (- (acos a)) a))) (cbrt a)) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (cbrt (- (acos a))) (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (acos a))) (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (* (cbrt (- (acos a))) (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 33 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))>
* * * * [misc]progress:  [ 34 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (pow (/ (- (acos a)) a) 1/3))))>
* * * * [misc]progress:  [ 35 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (pow (cbrt (/ (- (acos a)) a)) 1))))>
* * * * [misc]progress:  [ 36 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (exp (log (cbrt (/ (- (acos a)) a)))))))>
* [enter]simplify:  Simplifying (log (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (log (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (log (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 37 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (log (exp (cbrt (/ (- (acos a)) a)))))))>
* [enter]simplify:  Simplifying (exp (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (exp (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (exp (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 38 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (* (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))))))>
* [enter]simplify:  Simplifying (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
* [exit]simplify:  Simplified to (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
* [enter]simplify:  Simplifying (cbrt (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (cbrt (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 39 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (* (cbrt (sqrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))))))>
* [enter]simplify:  Simplifying (cbrt (sqrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (cbrt (sqrt (/ (- (acos a)) a)))
* [enter]simplify:  Simplifying (cbrt (sqrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (cbrt (sqrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 40 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (* (cbrt 1) (cbrt (/ (- (acos a)) a))))))>
* [enter]simplify:  Simplifying (cbrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (/ (- (acos a)) a))
* * [misc]simplify:  iters left: 6 (5 enodes)
* * [misc]simplify:  iters left: 5 (7 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- (acos a)) a))
* [exit]simplify:  Simplified to (cbrt (/ (- (acos a)) a))
* * * * [misc]progress:  [ 41 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (* (cbrt (- (acos a))) (cbrt (/ 1 a))))))>
* [enter]simplify:  Simplifying (cbrt (- (acos a)))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (cbrt (- (acos a)))
* [exit]simplify:  Simplified to (cbrt (- (acos a)))
* [enter]simplify:  Simplifying (cbrt (/ 1 a))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (cbrt (/ 1 a))
* [exit]simplify:  Simplified to (cbrt (/ 1 a))
* * * * [misc]progress:  [ 42 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (/ (cbrt (- (acos a))) (cbrt a)))))>
* [enter]simplify:  Simplifying (cbrt (- (acos a)))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (cbrt (- (acos a)))
* [exit]simplify:  Simplified to (cbrt (- (acos a)))
* [enter]simplify:  Simplifying (cbrt a)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt a)
* [exit]simplify:  Simplified to (cbrt a)
* * * * [misc]progress:  [ 43 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (* (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))))))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a))))
* [exit]simplify:  Simplified to (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a))))
* [enter]simplify:  Simplifying (cbrt (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (cbrt (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 44 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))))>
* [enter]simplify:  Simplifying (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (/ (- (acos a)) a)
* [exit]simplify:  Simplified to (/ (- (acos a)) a)
* * * * [misc]progress:  [ 45 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (* (sqrt (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))))))>
* [enter]simplify:  Simplifying (sqrt (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (sqrt (cbrt (/ (- (acos a)) a)))
* [enter]simplify:  Simplifying (sqrt (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (sqrt (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 46 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (* 1 (cbrt (/ (- (acos a)) a))))))>
* * * * [misc]progress:  [ 47 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (pow (/ (- (acos a)) a) 1/3)) (cbrt (/ (- (acos a)) a)))))>
* * * * [misc]progress:  [ 48 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (pow (cbrt (/ (- (acos a)) a)) 1)) (cbrt (/ (- (acos a)) a)))))>
* * * * [misc]progress:  [ 49 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (exp (log (cbrt (/ (- (acos a)) a))))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (log (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (log (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (log (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 50 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (log (exp (cbrt (/ (- (acos a)) a))))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (exp (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (exp (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (exp (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 51 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (* (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a))))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
* [exit]simplify:  Simplified to (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
* [enter]simplify:  Simplifying (cbrt (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (cbrt (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 52 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (* (cbrt (sqrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a))))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (cbrt (sqrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (cbrt (sqrt (/ (- (acos a)) a)))
* [enter]simplify:  Simplifying (cbrt (sqrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (cbrt (sqrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 53 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (* (cbrt 1) (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (cbrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (/ (- (acos a)) a))
* * [misc]simplify:  iters left: 6 (5 enodes)
* * [misc]simplify:  iters left: 5 (7 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- (acos a)) a))
* [exit]simplify:  Simplified to (cbrt (/ (- (acos a)) a))
* * * * [misc]progress:  [ 54 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (* (cbrt (- (acos a))) (cbrt (/ 1 a)))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (cbrt (- (acos a)))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (cbrt (- (acos a)))
* [exit]simplify:  Simplified to (cbrt (- (acos a)))
* [enter]simplify:  Simplifying (cbrt (/ 1 a))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (cbrt (/ 1 a))
* [exit]simplify:  Simplified to (cbrt (/ 1 a))
* * * * [misc]progress:  [ 55 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (/ (cbrt (- (acos a))) (cbrt a))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (cbrt (- (acos a)))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (cbrt (- (acos a)))
* [exit]simplify:  Simplified to (cbrt (- (acos a)))
* [enter]simplify:  Simplifying (cbrt a)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt a)
* [exit]simplify:  Simplified to (cbrt a)
* * * * [misc]progress:  [ 56 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (* (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a))))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a))))
* [exit]simplify:  Simplified to (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a))))
* [enter]simplify:  Simplifying (cbrt (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (cbrt (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 57 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (/ (- (acos a)) a)
* [exit]simplify:  Simplified to (/ (- (acos a)) a)
* * * * [misc]progress:  [ 58 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (* (sqrt (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a))))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (sqrt (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (sqrt (cbrt (/ (- (acos a)) a)))
* [enter]simplify:  Simplifying (sqrt (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (sqrt (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 59 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (* 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a)))))>
* * * * [misc]progress:  [ 60 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (pow (/ (- (acos a)) a) 1/3) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))>
* * * * [misc]progress:  [ 61 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (pow (cbrt (/ (- (acos a)) a)) 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))>
* * * * [misc]progress:  [ 62 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (exp (log (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (log (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (log (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (log (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 63 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (log (exp (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (exp (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (exp (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (exp (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 64 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (* (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
* [exit]simplify:  Simplified to (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))
* [enter]simplify:  Simplifying (cbrt (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (cbrt (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 65 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (* (cbrt (sqrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (cbrt (sqrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (cbrt (sqrt (/ (- (acos a)) a)))
* [enter]simplify:  Simplifying (cbrt (sqrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (cbrt (sqrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 66 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (* (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (cbrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (/ (- (acos a)) a))
* * [misc]simplify:  iters left: 6 (5 enodes)
* * [misc]simplify:  iters left: 5 (7 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- (acos a)) a))
* [exit]simplify:  Simplified to (cbrt (/ (- (acos a)) a))
* * * * [misc]progress:  [ 67 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (* (cbrt (- (acos a))) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (cbrt (- (acos a)))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (cbrt (- (acos a)))
* [exit]simplify:  Simplified to (cbrt (- (acos a)))
* [enter]simplify:  Simplifying (cbrt (/ 1 a))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (cbrt (/ 1 a))
* [exit]simplify:  Simplified to (cbrt (/ 1 a))
* * * * [misc]progress:  [ 68 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (/ (cbrt (- (acos a))) (cbrt a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (cbrt (- (acos a)))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (cbrt (- (acos a)))
* [exit]simplify:  Simplified to (cbrt (- (acos a)))
* [enter]simplify:  Simplifying (cbrt a)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt a)
* [exit]simplify:  Simplified to (cbrt a)
* * * * [misc]progress:  [ 69 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (* (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a))))
* [exit]simplify:  Simplified to (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a))))
* [enter]simplify:  Simplifying (cbrt (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (cbrt (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 70 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (cbrt (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (/ (- (acos a)) a)
* [exit]simplify:  Simplified to (/ (- (acos a)) a)
* * * * [misc]progress:  [ 71 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (* (sqrt (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (sqrt (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (sqrt (cbrt (/ (- (acos a)) a)))
* [enter]simplify:  Simplifying (sqrt (cbrt (/ (- (acos a)) a)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (/ (- (acos a)) a)))
* [exit]simplify:  Simplified to (sqrt (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 72 / 84 ] simplifiying candidate #<alt-delta (λ (a) (/ 1 (* (* (* 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))>
* * * * [misc]progress:  [ 73 / 84 ] simplifiying candidate #<alt-event (λ (a) (/ 1 (* (pow (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) 2) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (/ 1 (* (pow (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) 2) (cbrt (/ (- (acos a)) a))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (59 enodes)
* * [misc]simplify:  iters left: 3 (111 enodes)
* * [misc]simplify:  iters left: 2 (275 enodes)
* [exit]simplify:  Simplified to (/ (pow (/ (- (acos a)) (exp (log a))) (- (+ 1/3 1/3))) (cbrt (* (acos a) (/ -1 a))))
* * * * [misc]progress:  [ 74 / 84 ] simplifiying candidate #<alt-event (λ (a) (/ 1 (* (pow (exp (* 1/3 (+ (log (* -1 (acos a))) (log (/ 1 a))))) 2) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (/ 1 (* (pow (exp (* 1/3 (+ (log (* -1 (acos a))) (log (/ 1 a))))) 2) (cbrt (/ (- (acos a)) a))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (45 enodes)
* * [misc]simplify:  iters left: 4 (86 enodes)
* * [misc]simplify:  iters left: 3 (193 enodes)
* [exit]simplify:  Simplified to (/ 1 (* (* (cbrt (/ (acos a) (/ a -1))) (cbrt (- (acos a)))) (* (* (cbrt (/ 1 a)) (cbrt (/ 1 a))) (cbrt (- (acos a))))))
* * * * [misc]progress:  [ 75 / 84 ] simplifiying candidate #<alt-event (λ (a) (/ 1 (* (pow (exp (* 1/3 (+ (log (acos a)) (log (/ -1 a))))) 2) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (/ 1 (* (pow (exp (* 1/3 (+ (log (acos a)) (log (/ -1 a))))) 2) (cbrt (/ (- (acos a)) a))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (39 enodes)
* * [misc]simplify:  iters left: 4 (61 enodes)
* * [misc]simplify:  iters left: 3 (116 enodes)
* * [misc]simplify:  iters left: 2 (292 enodes)
* [exit]simplify:  Simplified to (/ (pow (* (acos a) (/ -1 a)) (+ (- 1/3) (- 1/3))) (cbrt (/ (- (acos a)) a)))
* * * * [misc]progress:  [ 76 / 84 ] simplifiying candidate #<alt-event (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))))))>
* [enter]simplify:  Simplifying (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (exp (* 1/3 (- (log (* -1 (acos a))) (log a))))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (55 enodes)
* * [misc]simplify:  iters left: 3 (91 enodes)
* * [misc]simplify:  iters left: 2 (167 enodes)
* * [misc]simplify:  iters left: 1 (277 enodes)
* [exit]simplify:  Simplified to (/ 1 (* (* (cbrt (/ (acos a) (/ a -1))) (cbrt (/ (acos a) (/ a -1)))) (cbrt (/ (acos a) (/ a -1)))))
* * * * [misc]progress:  [ 77 / 84 ] simplifiying candidate #<alt-event (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (exp (* 1/3 (+ (log (* -1 (acos a))) (log (/ 1 a))))))))>
* [enter]simplify:  Simplifying (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (exp (* 1/3 (+ (log (* -1 (acos a))) (log (/ 1 a)))))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (45 enodes)
* * [misc]simplify:  iters left: 4 (82 enodes)
* * [misc]simplify:  iters left: 3 (165 enodes)
* * [misc]simplify:  iters left: 2 (397 enodes)
* [exit]simplify:  Simplified to (/ 1 (* (cbrt (* (acos a) (/ -1 a))) (* (cbrt (* (acos a) (/ -1 a))) (cbrt (* (acos a) (/ -1 a))))))
* * * * [misc]progress:  [ 78 / 84 ] simplifiying candidate #<alt-event (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (exp (* 1/3 (+ (log (acos a)) (log (/ -1 a))))))))>
* [enter]simplify:  Simplifying (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (exp (* 1/3 (+ (log (acos a)) (log (/ -1 a)))))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (39 enodes)
* * [misc]simplify:  iters left: 4 (57 enodes)
* * [misc]simplify:  iters left: 3 (88 enodes)
* * [misc]simplify:  iters left: 2 (158 enodes)
* * [misc]simplify:  iters left: 1 (290 enodes)
* [exit]simplify:  Simplified to (/ 1 (* (cbrt (/ (acos a) (/ a -1))) (* (cbrt (/ (acos a) (/ a -1))) (cbrt (/ (acos a) (/ a -1))))))
* * * * [misc]progress:  [ 79 / 84 ] simplifiying candidate #<alt-event (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (exp (* 1/3 (- (log (* -1 (acos a))) (log a))))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (exp (* 1/3 (- (log (* -1 (acos a))) (log a))))) (cbrt (/ (- (acos a)) a))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (58 enodes)
* * [misc]simplify:  iters left: 3 (95 enodes)
* * [misc]simplify:  iters left: 2 (181 enodes)
* * [misc]simplify:  iters left: 1 (341 enodes)
* [exit]simplify:  Simplified to (/ (/ (pow (* (/ -1 a) (acos a)) (- 1/3)) (cbrt (* (/ -1 a) (acos a)))) (cbrt (* (/ -1 a) (acos a))))
* * * * [misc]progress:  [ 80 / 84 ] simplifiying candidate #<alt-event (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (exp (* 1/3 (+ (log (* -1 (acos a))) (log (/ 1 a)))))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (exp (* 1/3 (+ (log (* -1 (acos a))) (log (/ 1 a)))))) (cbrt (/ (- (acos a)) a))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (44 enodes)
* * [misc]simplify:  iters left: 4 (83 enodes)
* * [misc]simplify:  iters left: 3 (171 enodes)
* * [misc]simplify:  iters left: 2 (422 enodes)
* [exit]simplify:  Simplified to (/ (/ (pow (* (/ -1 a) (acos a)) (- 1/3)) (cbrt (* (/ -1 a) (acos a)))) (cbrt (* (/ -1 a) (acos a))))
* * * * [misc]progress:  [ 81 / 84 ] simplifiying candidate #<alt-event (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (exp (* 1/3 (+ (log (acos a)) (log (/ -1 a)))))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (exp (* 1/3 (+ (log (acos a)) (log (/ -1 a)))))) (cbrt (/ (- (acos a)) a))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (39 enodes)
* * [misc]simplify:  iters left: 4 (60 enodes)
* * [misc]simplify:  iters left: 3 (96 enodes)
* * [misc]simplify:  iters left: 2 (172 enodes)
* * [misc]simplify:  iters left: 1 (341 enodes)
* [exit]simplify:  Simplified to (/ (/ (pow (* (/ -1 a) (acos a)) (- 1/3)) (cbrt (* (/ -1 a) (acos a)))) (cbrt (* (/ -1 a) (acos a))))
* * * * [misc]progress:  [ 82 / 84 ] simplifiying candidate #<alt-event (λ (a) (/ 1 (* (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (/ 1 (* (* (exp (* 1/3 (- (log (* -1 (acos a))) (log a)))) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (36 enodes)
* * [misc]simplify:  iters left: 4 (57 enodes)
* * [misc]simplify:  iters left: 3 (94 enodes)
* * [misc]simplify:  iters left: 2 (180 enodes)
* * [misc]simplify:  iters left: 1 (340 enodes)
* [exit]simplify:  Simplified to (/ (/ (pow (* (/ -1 a) (acos a)) (- 1/3)) (cbrt (* (/ -1 a) (acos a)))) (cbrt (* (/ -1 a) (acos a))))
* * * * [misc]progress:  [ 83 / 84 ] simplifiying candidate #<alt-event (λ (a) (/ 1 (* (* (exp (* 1/3 (+ (log (* -1 (acos a))) (log (/ 1 a))))) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (/ 1 (* (* (exp (* 1/3 (+ (log (* -1 (acos a))) (log (/ 1 a))))) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (46 enodes)
* * [misc]simplify:  iters left: 4 (84 enodes)
* * [misc]simplify:  iters left: 3 (170 enodes)
* * [misc]simplify:  iters left: 2 (414 enodes)
* [exit]simplify:  Simplified to (/ (/ (pow (* (/ -1 a) (acos a)) (- 1/3)) (cbrt (* (/ -1 a) (acos a)))) (cbrt (* (/ -1 a) (acos a))))
* * * * [misc]progress:  [ 84 / 84 ] simplifiying candidate #<alt-event (λ (a) (/ 1 (* (* (exp (* 1/3 (+ (log (acos a)) (log (/ -1 a))))) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))))>
* [enter]simplify:  Simplifying (/ 1 (* (* (exp (* 1/3 (+ (log (acos a)) (log (/ -1 a))))) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (40 enodes)
* * [misc]simplify:  iters left: 4 (59 enodes)
* * [misc]simplify:  iters left: 3 (93 enodes)
* * [misc]simplify:  iters left: 2 (161 enodes)
* * [misc]simplify:  iters left: 1 (319 enodes)
* [exit]simplify:  Simplified to (/ (/ (pow (* (/ -1 a) (acos a)) (- 1/3)) (cbrt (* (/ -1 a) (acos a)))) (cbrt (* (/ -1 a) (acos a))))
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime-changes:  Finding splitpoints for: (#<alt-delta (λ (a) (/ 1 (* (/ (* (cbrt (/ (- (acos a)) a)) (cbrt (- (acos a)))) (cbrt a)) (cbrt (/ (- (acos a)) a)))))> #<alt-delta (λ (a) (* (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a))))) (cbrt (/ a (- (acos a))))))> #<alt-delta (λ (a) (/ 1 (/ (- (acos a)) a)))> #<alt-delta (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))))> #<alt-delta (λ (a) (cbrt (/ (/ a (- (acos a))) (* (/ (acos a) a) (/ (acos a) a)))))> #<alt-delta (λ (a) (/ 1 (* (sqrt (/ (- (acos a)) a)) (sqrt (/ (- (acos a)) a)))))> #<alt-delta (λ (a) (/ 1 (* (- (acos a)) (/ 1 a))))> #<alt-delta (λ (a) (/ 1 (* (* (* (cbrt (/ (- (acos a)) a)) (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a)))))> #<alt-delta (λ (a) (/ 1 (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (* (cbrt (- (acos a))) (cbrt (/ 1 a))))))> #<alt-delta (λ (a) (/ 1 (* (* (* (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))) (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))))) (cbrt (/ (- (acos a)) a)))))> #<alt-event (λ (a) (/ a (- (acos a))))> #<alt-delta (λ (a) (* (sqrt (/ a (- (acos a)))) (sqrt (/ a (- (acos a))))))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 (/ a (- (acos a))) +nan.0)) , with alts (#<alt-event (λ (a) (/ a (- (acos a))))>)
* [enter]simplify:  Simplifying (/ a (- (acos a)))
* * [misc]simplify:  iters left: 5 (4 enodes)
* [exit]simplify:  Simplified to (/ a (- (acos 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:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 3 of 8000 points to ramp up precision
* * * * [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 4000 additional inputs, on iter 1 have 4000 / 8000
* * * * [misc]points:  Computing exacts on every 250 of 4000 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 125 of 4000 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 62 of 4000 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 31 of 4000 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 15 of 4000 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 7 of 4000 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 4000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts for 4000 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 2048 additional inputs, on iter 2 have 5952 / 8000
* * * * [misc]points:  Computing exacts on every 128 of 2048 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 64 of 2048 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 32 of 2048 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 16 of 2048 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 8 of 2048 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 2048 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 2048 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts for 2048 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 1009 additional inputs, on iter 3 have 6991 / 8000
* * * * [misc]points:  Computing exacts on every 63 of 1009 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 31 of 1009 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 15 of 1009 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 7 of 1009 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 1009 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts for 1009 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 498 additional inputs, on iter 4 have 7502 / 8000
* * * * [misc]points:  Computing exacts on every 31 of 498 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 15 of 498 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 7 of 498 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 498 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts for 498 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 243 additional inputs, on iter 5 have 7757 / 8000
* * * * [misc]points:  Computing exacts on every 15 of 243 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 7 of 243 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 243 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts for 243 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 117 additional inputs, on iter 6 have 7883 / 8000
* * * * [misc]points:  Computing exacts on every 7 of 117 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 117 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts for 117 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 59 additional inputs, on iter 7 have 7941 / 8000
* * * * [misc]points:  Computing exacts on every 3 of 59 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts for 59 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 28 additional inputs, on iter 8 have 7972 / 8000
* * * * [misc]points:  Computing exacts for 28 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 13 additional inputs, on iter 9 have 7987 / 8000
* * * * [misc]points:  Computing exacts for 13 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 6 additional inputs, on iter 10 have 7994 / 8000
* * * * [misc]points:  Computing exacts for 6 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 11 have 7997 / 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
* * * * [misc]points:  Sampling 4 additional inputs, on iter 12 have 7998 / 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 8000 points with exact outputs