17.086 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.016 * * * [progress]: [2/2] Setting up program. 0.018 * [progress]: [Phase 2 of 3] Improving. 0.018 * [simplify]: Simplifying using # : (/ a (- (acos a))) 0.020 * * [simplify]: iteration 0 : 4 enodes (cost 3 ) 0.020 * [simplify]: Simplified to: (/ a (- (acos a))) 0.021 * * [progress]: iteration 1 / 4 0.021 * * * [progress]: picking best candidate 0.022 * * * * [pick]: Picked # 0.022 * * * [progress]: localizing error 0.026 * * * [progress]: generating rewritten candidates 0.026 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.032 * * * [progress]: generating series expansions 0.033 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.033 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 0.033 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.033 * [taylor]: Taking taylor expansion of -1 in a 0.033 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.033 * [taylor]: Taking taylor expansion of a in a 0.033 * [taylor]: Taking taylor expansion of (acos a) in a 0.033 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.033 * [taylor]: Taking taylor expansion of -1 in a 0.033 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.033 * [taylor]: Taking taylor expansion of a in a 0.033 * [taylor]: Taking taylor expansion of (acos a) in a 0.041 * [approximate]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in (a) around 0 0.041 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.041 * [taylor]: Taking taylor expansion of -1 in a 0.041 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.041 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.041 * [taylor]: Taking taylor expansion of a in a 0.041 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.041 * [taylor]: Taking taylor expansion of -1 in a 0.041 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.041 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.041 * [taylor]: Taking taylor expansion of a in a 0.047 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 0.047 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.047 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.047 * [taylor]: Taking taylor expansion of a in a 0.047 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.048 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.048 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.048 * [taylor]: Taking taylor expansion of a in a 0.048 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.057 * * * [progress]: simplifying candidates 0.058 * [simplify]: Simplifying using # : (expm1 (/ a (- (acos a)))) (log1p (/ a (- (acos a)))) (- (log a) (log (- (acos a)))) (log (/ a (- (acos a)))) (exp (/ a (- (acos a)))) (/ (* (* a a) a) (* (* (- (acos a)) (- (acos a))) (- (acos a)))) (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a))))) (cbrt (/ a (- (acos a)))) (* (* (/ a (- (acos a))) (/ a (- (acos a)))) (/ a (- (acos a)))) (sqrt (/ a (- (acos a)))) (sqrt (/ a (- (acos a)))) (- a) (- (- (acos a))) (/ (* (cbrt a) (cbrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (cbrt a) (cbrt (- (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (- (acos a)))) (/ (cbrt a) (sqrt (- (acos a)))) (/ (* (cbrt a) (cbrt a)) 1) (/ (cbrt a) (- (acos a))) (/ (* (cbrt a) (cbrt a)) -1) (/ (cbrt a) (acos a)) (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (cbrt a) (cbrt (acos a))) (/ (* (cbrt a) (cbrt a)) (- (sqrt (acos a)))) (/ (cbrt a) (sqrt (acos a))) (/ (* (cbrt a) (cbrt a)) (- 1)) (/ (cbrt a) (acos a)) (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (cbrt a) (- (cbrt (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (acos a))) (/ (cbrt a) (- (sqrt (acos a)))) (/ (* (cbrt a) (cbrt a)) 1) (/ (cbrt a) (- (acos a))) (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt a) (cbrt (- (acos a)))) (/ (sqrt a) (sqrt (- (acos a)))) (/ (sqrt a) (sqrt (- (acos a)))) (/ (sqrt a) 1) (/ (sqrt a) (- (acos a))) (/ (sqrt a) -1) (/ (sqrt a) (acos a)) (/ (sqrt a) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt a) (cbrt (acos a))) (/ (sqrt a) (- (sqrt (acos a)))) (/ (sqrt a) (sqrt (acos a))) (/ (sqrt a) (- 1)) (/ (sqrt a) (acos a)) (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt a) (- (cbrt (acos a)))) (/ (sqrt a) (sqrt (acos a))) (/ (sqrt a) (- (sqrt (acos a)))) (/ (sqrt a) 1) (/ (sqrt a) (- (acos a))) (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ a (cbrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) (/ a (sqrt (- (acos a)))) (/ 1 1) (/ a (- (acos a))) (/ 1 -1) (/ a (acos a)) (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ a (cbrt (acos a))) (/ 1 (- (sqrt (acos a)))) (/ a (sqrt (acos a))) (/ 1 (- 1)) (/ a (acos a)) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (- (cbrt (acos a)))) (/ 1 (sqrt (acos a))) (/ a (- (sqrt (acos a)))) (/ 1 1) (/ a (- (acos a))) (/ 1 (- (acos a))) (/ (- (acos a)) a) (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ a (sqrt (- (acos a)))) (/ a 1) (/ a -1) (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ a (- (sqrt (acos a)))) (/ a (- 1)) (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (sqrt (acos a))) (/ a 1) (/ (- (acos a)) (cbrt a)) (/ (- (acos a)) (sqrt a)) (/ (- (acos a)) a) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) 0.062 * * [simplify]: iteration 0 : 166 enodes (cost 384 ) 0.065 * * [simplify]: iteration 1 : 493 enodes (cost 372 ) 0.073 * * [simplify]: iteration 2 : 1442 enodes (cost 367 ) 0.093 * * [simplify]: iteration 3 : 3704 enodes (cost 366 ) 0.150 * * [simplify]: iteration 4 : 5002 enodes (cost 366 ) 0.152 * [simplify]: Simplified to: (expm1 (/ a (- (acos a)))) (log1p (/ a (- (acos a)))) (log (/ a (- (acos a)))) (log (/ a (- (acos a)))) (exp (/ a (- (acos a)))) (pow (/ a (- (acos a))) 3) (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a))))) (cbrt (/ a (- (acos a)))) (pow (/ a (- (acos a))) 3) (sqrt (/ a (- (acos a)))) (sqrt (/ a (- (acos a)))) (* -1 a) (acos a) (/ (* (cbrt a) (cbrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (cbrt a) (cbrt (- (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (- (acos a)))) (/ (cbrt a) (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)) (/ (cbrt a) (- (acos a))) (/ (* (cbrt a) (cbrt a)) -1) (/ (cbrt a) (acos a)) (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (cbrt a) (cbrt (acos a))) (/ (* (cbrt a) (cbrt a)) (- (sqrt (acos a)))) (/ (cbrt a) (sqrt (acos a))) (/ (* (cbrt a) (cbrt a)) -1) (/ (cbrt a) (acos a)) (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (cbrt a) (- (cbrt (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (acos a))) (/ (cbrt a) (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)) (/ (cbrt a) (- (acos a))) (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt a) (cbrt (- (acos a)))) (/ (sqrt a) (sqrt (- (acos a)))) (/ (sqrt a) (sqrt (- (acos a)))) (sqrt a) (/ (sqrt a) (- (acos a))) (/ (sqrt a) -1) (/ (sqrt a) (acos a)) (/ (sqrt a) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt a) (cbrt (acos a))) (/ (sqrt a) (- (sqrt (acos a)))) (/ (sqrt a) (sqrt (acos a))) (/ (sqrt a) -1) (/ (sqrt a) (acos a)) (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt a) (- (cbrt (acos a)))) (/ (sqrt a) (sqrt (acos a))) (/ (sqrt a) (- (sqrt (acos a)))) (sqrt a) (/ (sqrt a) (- (acos a))) (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ a (cbrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) (/ a (sqrt (- (acos a)))) 1 (* -1 (/ a (acos a))) -1 (/ a (acos a)) (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ a (cbrt (acos a))) (/ 1 (- (sqrt (acos a)))) (/ a (sqrt (acos a))) -1 (/ a (acos a)) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (- (cbrt (acos a)))) (/ 1 (sqrt (acos a))) (/ a (- (sqrt (acos a)))) 1 (* -1 (/ a (acos a))) (/ -1 (acos a)) (/ (- (acos a)) a) (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ a (sqrt (- (acos a)))) a (* -1 a) (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ a (- (sqrt (acos a)))) (* -1 a) (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (sqrt (acos a))) a (/ (- (acos a)) (cbrt a)) (/ (- (acos a)) (sqrt a)) (/ (- (acos a)) a) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) 0.153 * * * [progress]: adding candidates to table 0.260 * * [progress]: iteration 2 / 4 0.260 * * * [progress]: picking best candidate 0.274 * * * * [pick]: Picked # 0.274 * * * [progress]: localizing error 0.279 * * * [progress]: generating rewritten candidates 0.279 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.292 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.308 * * * [progress]: generating series expansions 0.308 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.308 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 0.308 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.308 * [taylor]: Taking taylor expansion of -1 in a 0.308 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.308 * [taylor]: Taking taylor expansion of a in a 0.308 * [taylor]: Taking taylor expansion of (acos a) in a 0.308 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.308 * [taylor]: Taking taylor expansion of -1 in a 0.308 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.308 * [taylor]: Taking taylor expansion of a in a 0.308 * [taylor]: Taking taylor expansion of (acos a) in a 0.316 * [approximate]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in (a) around 0 0.316 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.316 * [taylor]: Taking taylor expansion of -1 in a 0.316 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.316 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.317 * [taylor]: Taking taylor expansion of a in a 0.317 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.317 * [taylor]: Taking taylor expansion of -1 in a 0.317 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.317 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.317 * [taylor]: Taking taylor expansion of a in a 0.323 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 0.323 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.323 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.323 * [taylor]: Taking taylor expansion of a in a 0.323 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.324 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.324 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.324 * [taylor]: Taking taylor expansion of a in a 0.324 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.333 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.333 * [approximate]: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 0.333 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 0.333 * [taylor]: Taking taylor expansion of -1 in a 0.333 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 0.333 * [taylor]: Taking taylor expansion of (acos a) in a 0.333 * [taylor]: Taking taylor expansion of a in a 0.333 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 0.333 * [taylor]: Taking taylor expansion of -1 in a 0.333 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 0.333 * [taylor]: Taking taylor expansion of (acos a) in a 0.334 * [taylor]: Taking taylor expansion of a in a 0.348 * [approximate]: Taking taylor expansion of (* -1 (* (acos (/ 1 a)) a)) in (a) around 0 0.348 * [taylor]: Taking taylor expansion of (* -1 (* (acos (/ 1 a)) a)) in a 0.348 * [taylor]: Taking taylor expansion of -1 in a 0.348 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.348 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.348 * [taylor]: Taking taylor expansion of a in a 0.348 * [taylor]: Taking taylor expansion of (* -1 (* (acos (/ 1 a)) a)) in a 0.348 * [taylor]: Taking taylor expansion of -1 in a 0.348 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.348 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.348 * [taylor]: Taking taylor expansion of a in a 0.360 * [approximate]: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 0.360 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.360 * [taylor]: Taking taylor expansion of a in a 0.360 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.360 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.360 * [taylor]: Taking taylor expansion of a in a 0.360 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.374 * * * [progress]: simplifying candidates 0.378 * [simplify]: Simplifying using # : (expm1 (/ 1 (/ (- (acos a)) a))) (log1p (/ 1 (/ (- (acos a)) a))) (- 1) (- (- (log (- (acos a))) (log a))) (- (log (/ (- (acos a)) a))) (- 0 (- (log (- (acos a))) (log a))) (- 0 (log (/ (- (acos a)) a))) (- (log 1) (- (log (- (acos a))) (log a))) (- (log 1) (log (/ (- (acos a)) a))) (log (/ 1 (/ (- (acos a)) a))) (exp (/ 1 (/ (- (acos a)) a))) (/ (* (* 1 1) 1) (/ (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* a a) a))) (/ (* (* 1 1) 1) (* (* (/ (- (acos a)) a) (/ (- (acos a)) a)) (/ (- (acos a)) a))) (* (cbrt (/ 1 (/ (- (acos a)) a))) (cbrt (/ 1 (/ (- (acos a)) a)))) (cbrt (/ 1 (/ (- (acos a)) a))) (* (* (/ 1 (/ (- (acos a)) a)) (/ 1 (/ (- (acos a)) a))) (/ 1 (/ (- (acos a)) a))) (sqrt (/ 1 (/ (- (acos a)) a))) (sqrt (/ 1 (/ (- (acos a)) a))) (- 1) (- (/ (- (acos a)) a)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (- (acos a)) a))) (/ (cbrt 1) (sqrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) 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(cbrt 1) (/ (acos a) a)) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (cbrt (acos a))) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ (cbrt 1) (/ (- (cbrt (acos a))) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ (cbrt 1) (/ (- (cbrt (acos a))) a)) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (sqrt (acos a))) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) (sqrt a))) (/ (cbrt 1) (/ (- (sqrt (acos a))) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) 1)) (/ (cbrt 1) (/ (- (sqrt (acos a))) a)) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (acos a)) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt a))) (/ (cbrt 1) (/ (- (acos a)) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 1)) (/ (cbrt 1) (/ (- (acos a)) a)) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (/ (- (acos a)) a)) (/ (* (cbrt 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a)) (/ -1 (sqrt a)) (/ (acos a) (sqrt a)) -1 (/ (acos a) a) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a))) (/ (- (cbrt (acos a))) (cbrt a)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)) (/ (- (cbrt (acos a))) (sqrt a)) (* (cbrt (acos a)) (cbrt (acos a))) (/ (- (cbrt (acos a))) a) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a))) (/ (- (sqrt (acos a))) (cbrt a)) (/ (sqrt (acos a)) (sqrt a)) (/ (- (sqrt (acos a))) (sqrt a)) (sqrt (acos a)) (/ (- (sqrt (acos a))) a) (/ 1 (* (cbrt a) (cbrt a))) (/ (- (acos a)) (cbrt a)) (/ 1 (sqrt a)) (/ (- (acos a)) (sqrt a)) 1 (/ (- (acos a)) a) (/ 1 a) (/ a (- (acos a))) (/ (acos a) a) (/ (- (acos a)) (* (cbrt a) (cbrt a))) (/ (- (acos a)) (sqrt a)) (- (acos a)) (/ a (cbrt (- (acos a)))) (/ a (sqrt (- (acos a)))) (/ a (- (acos a))) (/ a (acos a)) (/ a (cbrt (acos a))) (/ a (sqrt (acos a))) (/ a (acos a)) (/ a (- (cbrt (acos a)))) (/ a (- (sqrt (acos a)))) (/ a (- (acos a))) (/ a (- (acos a))) (/ a (- (acos a))) (/ a (- (acos a))) (/ (- (acos a)) a) (/ (- (acos a)) a) (/ (- (acos a)) a) 0.442 * * * [progress]: adding candidates to table 0.712 * * [progress]: iteration 3 / 4 0.712 * * * [progress]: picking best candidate 0.726 * * * * [pick]: Picked # 0.726 * * * [progress]: localizing error 0.732 * * * [progress]: generating rewritten candidates 0.732 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.756 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.810 * * * [progress]: generating series expansions 0.810 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.810 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 0.810 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.810 * [taylor]: Taking taylor expansion of -1 in a 0.810 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.810 * [taylor]: Taking taylor expansion of a in a 0.810 * [taylor]: Taking taylor expansion of (acos a) in a 0.810 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.810 * [taylor]: Taking taylor expansion of -1 in a 0.811 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.811 * [taylor]: Taking taylor expansion of a in a 0.811 * [taylor]: Taking taylor expansion of (acos a) in a 0.819 * [approximate]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in (a) around 0 0.819 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.819 * [taylor]: Taking taylor expansion of -1 in a 0.819 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.819 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.819 * [taylor]: Taking taylor expansion of a in a 0.819 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.819 * [taylor]: Taking taylor expansion of -1 in a 0.819 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.819 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.819 * [taylor]: Taking taylor expansion of a in a 0.825 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 0.825 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.826 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.826 * [taylor]: Taking taylor expansion of a in a 0.826 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.826 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.826 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.826 * [taylor]: Taking taylor expansion of a in a 0.826 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.835 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.835 * [approximate]: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 0.835 * [taylor]: Taking taylor expansion of (/ -1 (acos a)) in a 0.835 * [taylor]: Taking taylor expansion of -1 in a 0.835 * [taylor]: Taking taylor expansion of (acos a) in a 0.835 * [taylor]: Taking taylor expansion of (/ -1 (acos a)) in a 0.835 * [taylor]: Taking taylor expansion of -1 in a 0.835 * [taylor]: Taking taylor expansion of (acos a) in a 0.837 * [approximate]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 0.837 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 0.837 * [taylor]: Taking taylor expansion of -1 in a 0.837 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.837 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 0.837 * [taylor]: Taking taylor expansion of -1 in a 0.837 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.839 * [approximate]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 0.839 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 0.839 * [taylor]: Taking taylor expansion of -1 in a 0.839 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.839 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 0.839 * [taylor]: Taking taylor expansion of -1 in a 0.839 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.841 * * * [progress]: simplifying candidates 0.851 * [simplify]: Simplifying using # : (expm1 (/ (/ 1 (- (acos a))) (/ 1 a))) (log1p (/ (/ 1 (- (acos a))) (/ 1 a))) (- (- (log (- (acos a)))) (- (log a))) (- (- (log (- (acos a)))) (- 0 (log a))) (- (- (log (- (acos a)))) (- (log 1) (log a))) (- (- (log (- (acos a)))) (log (/ 1 a))) (- (- 0 (log (- (acos a)))) (- (log a))) (- (- 0 (log (- (acos a)))) (- 0 (log a))) (- (- 0 (log (- (acos a)))) (- (log 1) (log a))) (- (- 0 (log (- (acos a)))) (log (/ 1 a))) (- (- (log 1) (log (- (acos a)))) (- (log a))) (- (- (log 1) (log (- (acos a)))) (- 0 (log a))) (- (- (log 1) (log (- (acos a)))) (- (log 1) (log a))) (- (- (log 1) (log (- (acos a)))) (log (/ 1 a))) (- (log (/ 1 (- (acos a)))) (- (log a))) (- (log (/ 1 (- (acos a)))) (- 0 (log a))) (- (log (/ 1 (- (acos a)))) (- (log 1) (log a))) (- (log (/ 1 (- (acos a)))) (log (/ 1 a))) (log (/ (/ 1 (- (acos a))) (/ 1 a))) (exp (/ (/ 1 (- (acos a))) (/ 1 a))) (/ (/ 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(acos a))) (/ (cbrt 1) (- (sqrt (acos a)))) (* (cbrt 1) (cbrt 1)) (/ (cbrt 1) (- (acos a))) (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ 1 (cbrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) 1 (/ 1 (- (acos a))) -1 (/ 1 (acos a)) (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (cbrt (acos a))) (/ 1 (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) -1 (/ 1 (acos a)) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 (- (cbrt (acos a)))) (/ 1 (sqrt (acos a))) (/ 1 (- (sqrt (acos a)))) 1 (/ 1 (- (acos a))) (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ 1 (cbrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) 1 (/ 1 (- (acos a))) -1 (/ 1 (acos a)) (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (cbrt (acos a))) (/ 1 (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) -1 (/ 1 (acos a)) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 (- (cbrt (acos a)))) (/ 1 (sqrt (acos a))) (/ 1 (- (sqrt (acos a)))) 1 (/ 1 (- (acos a))) (/ 1 (- (acos a))) (- (acos a)) (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ 1 (sqrt (- (acos a)))) 1 -1 (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (- (sqrt (acos a)))) -1 (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 (sqrt (acos a))) 1 (/ (- (acos a)) (cbrt 1)) (- (acos a)) (- (acos a)) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) (/ -1 (acos a)) (/ -1 (acos a)) (/ -1 (acos a)) 0.952 * * * [progress]: adding candidates to table 1.610 * * [progress]: iteration 4 / 4 1.610 * * * [progress]: picking best candidate 1.620 * * * * [pick]: Picked # 1.620 * * * [progress]: localizing error 1.629 * * * [progress]: generating rewritten candidates 1.629 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 1.639 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 1.647 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 1.692 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1) 1.832 * * * [progress]: generating series expansions 1.832 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 1.832 * [approximate]: Taking taylor expansion of (/ (cbrt -1) (acos a)) in (a) around 0 1.832 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos a)) in a 1.832 * [taylor]: Taking taylor expansion of (cbrt -1) in a 1.832 * [taylor]: Taking taylor expansion of -1 in a 1.834 * [taylor]: Taking taylor expansion of (acos a) in a 1.834 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos a)) in a 1.834 * [taylor]: Taking taylor expansion of (cbrt -1) in a 1.834 * [taylor]: Taking taylor expansion of -1 in a 1.835 * [taylor]: Taking taylor expansion of (acos a) in a 1.844 * [approximate]: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in (a) around 0 1.844 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in a 1.844 * [taylor]: Taking taylor expansion of (cbrt -1) in a 1.844 * [taylor]: Taking taylor expansion of -1 in a 1.845 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.845 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in a 1.845 * [taylor]: Taking taylor expansion of (cbrt -1) in a 1.845 * [taylor]: Taking taylor expansion of -1 in a 1.846 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 2.089 * [approximate]: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in (a) around 0 2.089 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in a 2.089 * [taylor]: Taking taylor expansion of (cbrt -1) in a 2.089 * [taylor]: Taking taylor expansion of -1 in a 2.090 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 2.090 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in a 2.090 * [taylor]: Taking taylor expansion of (cbrt -1) in a 2.090 * [taylor]: Taking taylor expansion of -1 in a 2.091 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 2.101 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 2.101 * [approximate]: Taking taylor expansion of (pow (/ -1 (acos a)) 3) in (a) around 0 2.101 * [taylor]: Taking taylor expansion of (pow (/ -1 (acos a)) 3) in a 2.102 * [taylor]: Taking taylor expansion of (/ -1 (acos a)) in a 2.102 * [taylor]: Taking taylor expansion of -1 in a 2.102 * [taylor]: Taking taylor expansion of (acos a) in a 2.102 * [taylor]: Taking taylor expansion of (pow (/ -1 (acos a)) 3) in a 2.102 * [taylor]: Taking taylor expansion of (/ -1 (acos a)) in a 2.102 * [taylor]: Taking taylor expansion of -1 in a 2.102 * [taylor]: Taking taylor expansion of (acos a) in a 2.113 * [approximate]: Taking taylor expansion of (pow (/ -1 (acos (/ 1 a))) 3) in (a) around 0 2.113 * [taylor]: Taking taylor expansion of (pow (/ -1 (acos (/ 1 a))) 3) in a 2.113 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 2.113 * [taylor]: Taking taylor expansion of -1 in a 2.113 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 2.113 * [taylor]: Taking taylor expansion of (pow (/ -1 (acos (/ 1 a))) 3) in a 2.113 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 2.113 * [taylor]: Taking taylor expansion of -1 in a 2.113 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 2.124 * [approximate]: Taking taylor expansion of (pow (/ -1 (acos (/ -1 a))) 3) in (a) around 0 2.125 * [taylor]: Taking taylor expansion of (pow (/ -1 (acos (/ -1 a))) 3) in a 2.125 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 2.125 * [taylor]: Taking taylor expansion of -1 in a 2.125 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 2.125 * [taylor]: Taking taylor expansion of (pow (/ -1 (acos (/ -1 a))) 3) in a 2.125 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 2.125 * [taylor]: Taking taylor expansion of -1 in a 2.125 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 2.136 * * * * [progress]: [ 3 / 4 ] generating series at (2) 2.137 * [approximate]: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in (a) around 0 2.137 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in a 2.137 * [taylor]: Taking taylor expansion of (* (cbrt -1) a) in a 2.137 * [taylor]: Taking taylor expansion of (cbrt -1) in a 2.137 * [taylor]: Taking taylor expansion of -1 in a 2.138 * [taylor]: Taking taylor expansion of a in a 2.138 * [taylor]: Taking taylor expansion of (acos a) in a 2.140 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in a 2.140 * [taylor]: Taking taylor expansion of (* (cbrt -1) a) in a 2.140 * [taylor]: Taking taylor expansion of (cbrt -1) in a 2.140 * [taylor]: Taking taylor expansion of -1 in a 2.141 * [taylor]: Taking taylor expansion of a in a 2.141 * [taylor]: Taking taylor expansion of (acos a) in a 2.157 * [approximate]: Taking taylor expansion of (/ (cbrt -1) (* (acos (/ 1 a)) a)) in (a) around 0 2.158 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (* (acos (/ 1 a)) a)) in a 2.158 * [taylor]: Taking taylor expansion of (cbrt -1) in a 2.158 * [taylor]: Taking taylor expansion of -1 in a 2.158 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 2.158 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 2.159 * [taylor]: Taking taylor expansion of a in a 2.159 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (* (acos (/ 1 a)) a)) in a 2.159 * [taylor]: Taking taylor expansion of (cbrt -1) in a 2.159 * [taylor]: Taking taylor expansion of -1 in a 2.160 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 2.160 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 2.160 * [taylor]: Taking taylor expansion of a in a 2.174 * [approximate]: Taking taylor expansion of (* -1 (/ (cbrt -1) (* (acos (/ -1 a)) a))) in (a) around 0 2.174 * [taylor]: Taking taylor expansion of (* -1 (/ (cbrt -1) (* (acos (/ -1 a)) a))) in a 2.174 * [taylor]: Taking taylor expansion of -1 in a 2.174 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (* (acos (/ -1 a)) a)) in a 2.174 * [taylor]: Taking taylor expansion of (cbrt -1) in a 2.174 * [taylor]: Taking taylor expansion of -1 in a 2.179 * [taylor]: Taking taylor expansion of (* (acos (/ -1 a)) a) in a 2.179 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 2.179 * [taylor]: Taking taylor expansion of a in a 2.180 * [taylor]: Taking taylor expansion of (* -1 (/ (cbrt -1) (* (acos (/ -1 a)) a))) in a 2.180 * [taylor]: Taking taylor expansion of -1 in a 2.180 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (* (acos (/ -1 a)) a)) in a 2.180 * [taylor]: Taking taylor expansion of (cbrt -1) in a 2.180 * [taylor]: Taking taylor expansion of -1 in a 2.181 * [taylor]: Taking taylor expansion of (* (acos (/ -1 a)) a) in a 2.181 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 2.181 * [taylor]: Taking taylor expansion of a in a 2.202 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1) 2.202 * [approximate]: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 2.202 * [taylor]: Taking taylor expansion of (/ -1 (acos a)) in a 2.202 * [taylor]: Taking taylor expansion of -1 in a 2.202 * [taylor]: Taking taylor expansion of (acos a) in a 2.202 * [taylor]: Taking taylor expansion of (/ -1 (acos a)) in a 2.203 * [taylor]: Taking taylor expansion of -1 in a 2.203 * [taylor]: Taking taylor expansion of (acos a) in a 2.204 * [approximate]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 2.204 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 2.204 * [taylor]: Taking taylor expansion of -1 in a 2.204 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 2.204 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 2.204 * [taylor]: Taking taylor expansion of -1 in a 2.204 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 2.206 * [approximate]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 2.206 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 2.206 * [taylor]: Taking taylor expansion of -1 in a 2.206 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 2.206 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 2.206 * [taylor]: Taking taylor expansion of -1 in a 2.206 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 2.208 * * * [progress]: simplifying candidates 2.235 * [simplify]: Simplifying using # : (expm1 (cbrt (pow (/ 1 (- (acos a))) 3))) (log1p (cbrt (pow (/ 1 (- (acos a))) 3))) (log (cbrt (pow (/ 1 (- (acos a))) 3))) (exp (cbrt (pow (/ 1 (- (acos a))) 3))) (cbrt (pow (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 3)) (cbrt (pow (cbrt (/ 1 (- (acos a)))) 3)) (cbrt (pow (sqrt (/ 1 (- (acos a)))) 3)) (cbrt (pow (sqrt (/ 1 (- (acos a)))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) 3)) (cbrt (pow (/ (cbrt 1) (cbrt (- (acos a)))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (acos a)))) 3)) (cbrt (pow (/ (cbrt 1) (sqrt (- (acos a)))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) 1) 3)) (cbrt (pow (/ (cbrt 1) (- (acos a))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) -1) 3)) (cbrt (pow (/ (cbrt 1) (acos a)) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (acos a)) (cbrt (acos a))))) 3)) (cbrt (pow (/ (cbrt 1) (cbrt (acos a))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (acos a)))) 3)) (cbrt (pow (/ (cbrt 1) (sqrt (acos a))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (- 1)) 3)) (cbrt (pow (/ (cbrt 1) (acos a)) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (acos a)) (cbrt (acos a)))) 3)) (cbrt (pow (/ (cbrt 1) (- (cbrt (acos a)))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a))) 3)) (cbrt (pow (/ (cbrt 1) (- (sqrt (acos a)))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) 1) 3)) (cbrt (pow (/ (cbrt 1) (- (acos a))) 3)) (cbrt (pow (/ (sqrt 1) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) 3)) (cbrt (pow (/ (sqrt 1) (cbrt (- (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) (sqrt (- (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) (sqrt (- (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) 1) 3)) (cbrt (pow (/ (sqrt 1) (- (acos a))) 3)) (cbrt (pow (/ (sqrt 1) -1) 3)) (cbrt (pow (/ (sqrt 1) (acos a)) 3)) (cbrt (pow (/ (sqrt 1) (- (* (cbrt (acos a)) (cbrt (acos a))))) 3)) (cbrt (pow (/ (sqrt 1) (cbrt (acos a))) 3)) (cbrt (pow (/ (sqrt 1) (- (sqrt (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) (sqrt (acos a))) 3)) (cbrt (pow (/ (sqrt 1) (- 1)) 3)) (cbrt (pow (/ (sqrt 1) (acos a)) 3)) (cbrt (pow (/ (sqrt 1) (* (cbrt (acos a)) (cbrt (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) (- (cbrt (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) (sqrt (acos a))) 3)) (cbrt (pow (/ (sqrt 1) (- (sqrt (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) 1) 3)) (cbrt (pow (/ (sqrt 1) (- (acos a))) 3)) (cbrt (pow (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) 3)) (cbrt (pow (/ 1 (cbrt (- (acos a)))) 3)) (cbrt (pow (/ 1 (sqrt (- (acos a)))) 3)) (cbrt (pow (/ 1 (sqrt (- (acos a)))) 3)) (cbrt (pow (/ 1 1) 3)) (cbrt (pow (/ 1 (- (acos a))) 3)) (cbrt (pow (/ 1 -1) 3)) (cbrt (pow (/ 1 (acos a)) 3)) (cbrt (pow (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) 3)) (cbrt (pow (/ 1 (cbrt (acos a))) 3)) (cbrt (pow (/ 1 (- (sqrt (acos a)))) 3)) (cbrt (pow (/ 1 (sqrt (acos a))) 3)) (cbrt (pow (/ 1 (- 1)) 3)) (cbrt (pow (/ 1 (acos a)) 3)) (cbrt (pow (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) 3)) (cbrt (pow (/ 1 (- (cbrt (acos a)))) 3)) (cbrt (pow (/ 1 (sqrt (acos a))) 3)) (cbrt (pow (/ 1 (- (sqrt (acos a)))) 3)) (cbrt (pow (/ 1 1) 3)) (cbrt (pow (/ 1 (- (acos a))) 3)) (cbrt (pow 1 3)) (cbrt (pow (/ 1 (- (acos a))) 3)) (cbrt (pow 1 3)) (cbrt (pow (/ 1 (- (acos a))) 3)) (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) (cbrt (/ 1 (- (acos a)))) (cbrt (* (cbrt (pow (/ 1 (- (acos a))) 3)) (cbrt (pow (/ 1 (- (acos a))) 3)))) (cbrt (cbrt (pow (/ 1 (- (acos a))) 3))) (cbrt (pow (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 3)) (cbrt (pow (cbrt (/ 1 (- (acos a)))) 3)) (cbrt (pow (sqrt (/ 1 (- (acos a)))) 3)) (cbrt (pow (sqrt (/ 1 (- (acos a)))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) 3)) (cbrt (pow (/ (cbrt 1) (cbrt (- (acos a)))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (acos a)))) 3)) (cbrt (pow (/ (cbrt 1) (sqrt (- (acos a)))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) 1) 3)) (cbrt (pow (/ (cbrt 1) (- (acos a))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) -1) 3)) (cbrt (pow (/ (cbrt 1) (acos a)) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (acos a)) (cbrt (acos a))))) 3)) (cbrt (pow (/ (cbrt 1) (cbrt (acos a))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (acos a)))) 3)) (cbrt (pow (/ (cbrt 1) (sqrt (acos a))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (- 1)) 3)) (cbrt (pow (/ (cbrt 1) (acos a)) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (acos a)) (cbrt (acos a)))) 3)) (cbrt (pow (/ (cbrt 1) (- (cbrt (acos a)))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a))) 3)) (cbrt (pow (/ (cbrt 1) (- (sqrt (acos a)))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) 1) 3)) (cbrt (pow (/ (cbrt 1) (- (acos a))) 3)) (cbrt (pow (/ (sqrt 1) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) 3)) (cbrt (pow (/ (sqrt 1) (cbrt (- (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) (sqrt (- (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) (sqrt (- (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) 1) 3)) (cbrt (pow (/ (sqrt 1) (- (acos a))) 3)) (cbrt (pow (/ (sqrt 1) -1) 3)) (cbrt (pow (/ (sqrt 1) (acos a)) 3)) (cbrt (pow (/ (sqrt 1) (- (* (cbrt (acos a)) (cbrt (acos a))))) 3)) (cbrt (pow (/ (sqrt 1) (cbrt (acos a))) 3)) (cbrt (pow (/ (sqrt 1) (- (sqrt (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) (sqrt (acos a))) 3)) (cbrt (pow (/ (sqrt 1) (- 1)) 3)) (cbrt (pow (/ (sqrt 1) (acos a)) 3)) (cbrt (pow (/ (sqrt 1) (* (cbrt (acos a)) (cbrt (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) (- (cbrt (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) (sqrt (acos a))) 3)) (cbrt (pow (/ (sqrt 1) (- (sqrt (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) 1) 3)) (cbrt (pow (/ (sqrt 1) (- (acos a))) 3)) (cbrt (pow (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) 3)) (cbrt (pow (/ 1 (cbrt (- (acos a)))) 3)) (cbrt (pow (/ 1 (sqrt (- (acos a)))) 3)) (cbrt (pow (/ 1 (sqrt (- (acos a)))) 3)) (cbrt (pow (/ 1 1) 3)) (cbrt (pow (/ 1 (- (acos a))) 3)) (cbrt (pow (/ 1 -1) 3)) (cbrt (pow (/ 1 (acos a)) 3)) (cbrt (pow (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) 3)) (cbrt (pow (/ 1 (cbrt (acos a))) 3)) (cbrt (pow (/ 1 (- (sqrt (acos a)))) 3)) (cbrt (pow (/ 1 (sqrt (acos a))) 3)) (cbrt (pow (/ 1 (- 1)) 3)) (cbrt (pow (/ 1 (acos a)) 3)) (cbrt (pow (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) 3)) (cbrt (pow (/ 1 (- (cbrt (acos a)))) 3)) (cbrt (pow (/ 1 (sqrt (acos a))) 3)) (cbrt (pow (/ 1 (- (sqrt (acos a)))) 3)) (cbrt (pow (/ 1 1) 3)) (cbrt (pow (/ 1 (- (acos a))) 3)) (cbrt (pow 1 3)) (cbrt (pow (/ 1 (- (acos a))) 3)) (cbrt (pow 1 3)) (cbrt (pow (/ 1 (- (acos a))) 3)) (cbrt (/ 1 (- (acos a)))) (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) (cbrt (sqrt (pow (/ 1 (- (acos a))) 3))) (cbrt (sqrt (pow (/ 1 (- (acos a))) 3))) (cbrt 1) (cbrt (pow (/ 1 (- (acos a))) 3)) (cbrt (pow (/ 1 (- (acos a))) (/ 3 2))) (cbrt (pow (/ 1 (- (acos a))) (/ 3 2))) (cbrt (pow 1 3)) (cbrt (pow (- (acos a)) 3)) (* (cbrt (cbrt (pow (/ 1 (- (acos a))) 3))) (cbrt (cbrt (pow (/ 1 (- (acos a))) 3)))) (cbrt (cbrt (pow (/ 1 (- (acos a))) 3))) (* (* (cbrt (pow (/ 1 (- (acos a))) 3)) (cbrt (pow (/ 1 (- (acos a))) 3))) (cbrt (pow (/ 1 (- (acos a))) 3))) (sqrt (cbrt (pow (/ 1 (- (acos a))) 3))) (sqrt (cbrt (pow (/ 1 (- (acos a))) 3))) (expm1 (pow (/ 1 (- (acos a))) 3)) (log1p (pow (/ 1 (- (acos a))) 3)) (* (- (log (- (acos a)))) 3) (* (- 0 (log (- (acos a)))) 3) (* (- (log 1) (log (- (acos a)))) 3) (* (log (/ 1 (- (acos a)))) 3) (* (log (/ 1 (- (acos a)))) 3) (* -1 3) (* (- 1) 3) (* 1 3) (pow (/ 1 (- (acos a))) (* (cbrt 3) (cbrt 3))) (pow (/ 1 (- (acos a))) (sqrt 3)) (pow (/ 1 (- (acos a))) 1) (pow (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 3) (pow (cbrt (/ 1 (- (acos a)))) 3) (pow (sqrt (/ 1 (- (acos a)))) 3) (pow (sqrt (/ 1 (- (acos a)))) 3) (pow (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) 3) (pow (/ (cbrt 1) (cbrt (- (acos a)))) 3) (pow (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (acos a)))) 3) (pow (/ (cbrt 1) (sqrt (- (acos a)))) 3) (pow (/ (* (cbrt 1) (cbrt 1)) 1) 3) (pow (/ (cbrt 1) (- (acos a))) 3) (pow (/ (* (cbrt 1) (cbrt 1)) -1) 3) (pow (/ (cbrt 1) (acos a)) 3) (pow (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (acos a)) (cbrt (acos a))))) 3) (pow (/ (cbrt 1) (cbrt (acos a))) 3) (pow (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (acos a)))) 3) (pow (/ (cbrt 1) (sqrt (acos a))) 3) (pow (/ (* (cbrt 1) (cbrt 1)) (- 1)) 3) (pow (/ (cbrt 1) (acos a)) 3) (pow (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (acos a)) (cbrt (acos a)))) 3) (pow (/ (cbrt 1) (- (cbrt (acos a)))) 3) (pow (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a))) 3) (pow (/ (cbrt 1) (- (sqrt (acos a)))) 3) (pow (/ (* (cbrt 1) (cbrt 1)) 1) 3) (pow (/ (cbrt 1) (- (acos a))) 3) (pow (/ (sqrt 1) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) 3) (pow (/ (sqrt 1) (cbrt (- (acos a)))) 3) (pow (/ (sqrt 1) (sqrt (- (acos a)))) 3) (pow (/ (sqrt 1) (sqrt (- (acos a)))) 3) (pow (/ (sqrt 1) 1) 3) (pow (/ (sqrt 1) (- (acos a))) 3) (pow (/ (sqrt 1) -1) 3) (pow (/ (sqrt 1) (acos a)) 3) (pow (/ (sqrt 1) (- (* (cbrt (acos a)) (cbrt (acos a))))) 3) (pow (/ (sqrt 1) (cbrt (acos a))) 3) (pow (/ (sqrt 1) (- (sqrt (acos a)))) 3) (pow (/ (sqrt 1) (sqrt (acos a))) 3) (pow (/ (sqrt 1) (- 1)) 3) (pow (/ (sqrt 1) (acos a)) 3) (pow (/ (sqrt 1) (* (cbrt (acos a)) (cbrt (acos a)))) 3) (pow (/ (sqrt 1) (- (cbrt (acos a)))) 3) (pow (/ (sqrt 1) (sqrt (acos a))) 3) (pow (/ (sqrt 1) (- (sqrt (acos a)))) 3) (pow (/ (sqrt 1) 1) 3) (pow (/ (sqrt 1) (- (acos a))) 3) (pow (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) 3) (pow (/ 1 (cbrt (- (acos a)))) 3) (pow (/ 1 (sqrt (- (acos a)))) 3) (pow (/ 1 (sqrt (- (acos a)))) 3) (pow (/ 1 1) 3) (pow (/ 1 (- (acos a))) 3) (pow (/ 1 -1) 3) (pow (/ 1 (acos a)) 3) (pow (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) 3) (pow (/ 1 (cbrt (acos a))) 3) (pow (/ 1 (- (sqrt (acos a)))) 3) (pow (/ 1 (sqrt (acos a))) 3) (pow (/ 1 (- 1)) 3) (pow (/ 1 (acos a)) 3) (pow (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) 3) (pow (/ 1 (- (cbrt (acos a)))) 3) (pow (/ 1 (sqrt (acos a))) 3) (pow (/ 1 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(acos a))) (- (acos a)) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 (sqrt (- (acos a)))) 1 -1 (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (- (sqrt (acos a)))) -1 (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 (sqrt (acos a))) 1 (- (acos a)) (- (acos a)) (- (acos a)) (/ -1 (acos a)) (/ -1 (acos a)) (/ -1 (acos a)) (/ -1 (pow (acos a) 3)) (/ -1 (pow (acos a) 3)) (/ -1 (pow (acos a) 3)) (/ (* (cbrt -1) a) (acos a)) (/ (* (cbrt -1) a) (acos a)) (/ (* (cbrt -1) a) (acos a)) (/ -1 (acos a)) (/ -1 (acos a)) (/ -1 (acos a)) 2.404 * * * [progress]: adding candidates to table 2.977 * [progress]: [Phase 3 of 3] Extracting. 2.977 * * [regime]: Finding splitpoints for: (# # # # #) 2.978 * * * [regime-changes]: Trying 2 branch expressions: ((/ a (- (acos a))) a) 2.978 * * * * [regimes]: Trying to branch on (/ a (- (acos a))) from (# # # # #) 3.000 * * * * [regimes]: Trying to branch on a from (# # # # #) 3.021 * * * [regime]: Found split indices: #