7.251 * [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 ) 0.021 * [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 0.027 * * * [progress]: generating rewritten candidates 0.027 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.032 * * * [progress]: generating series expansions 0.032 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.032 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 0.032 * [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 0.048 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 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 0.048 * [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 0.049 * [taylor]: Taking taylor expansion of a in a 0.049 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.058 * * * [progress]: simplifying candidates 0.059 * [simplify]: Simplifying using # : (- (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))) 0.064 * * [simplify]: iteration 0 : 164 enodes (cost 376 ) 0.067 * * [simplify]: iteration 1 : 491 enodes (cost 364 ) 0.075 * * [simplify]: iteration 2 : 1440 enodes (cost 359 ) 0.095 * * [simplify]: iteration 3 : 3702 enodes (cost 358 ) 0.153 * * [simplify]: iteration 4 : 5001 enodes (cost 358 ) 0.156 * [simplify]: Simplified to: (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))) 0.156 * * * [progress]: adding candidates to table 0.261 * * [progress]: iteration 2 / 4 0.261 * * * [progress]: picking best candidate 0.274 * * * * [pick]: Picked # 0.274 * * * [progress]: localizing error 0.279 * * * [progress]: generating rewritten candidates 0.280 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.284 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.308 * * * [progress]: generating series expansions 0.308 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.308 * [approximate]: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 0.309 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 0.309 * [taylor]: Taking taylor expansion of -1 in a 0.309 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 0.309 * [taylor]: Taking taylor expansion of (acos a) in a 0.309 * [taylor]: Taking taylor expansion of a in a 0.309 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 0.309 * [taylor]: Taking taylor expansion of -1 in a 0.309 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 0.309 * [taylor]: Taking taylor expansion of (acos a) in a 0.309 * [taylor]: Taking taylor expansion of a in a 0.324 * [approximate]: Taking taylor expansion of (* -1 (* (acos (/ 1 a)) a)) in (a) around 0 0.324 * [taylor]: Taking taylor expansion of (* -1 (* (acos (/ 1 a)) a)) in a 0.324 * [taylor]: Taking taylor expansion of -1 in a 0.324 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.324 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.324 * [taylor]: Taking taylor expansion of a in a 0.324 * [taylor]: Taking taylor expansion of (* -1 (* (acos (/ 1 a)) a)) in a 0.324 * [taylor]: Taking taylor expansion of -1 in a 0.324 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.324 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.324 * [taylor]: Taking taylor expansion of a in a 0.337 * [approximate]: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 0.337 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.337 * [taylor]: Taking taylor expansion of a in a 0.337 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.337 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.337 * [taylor]: Taking taylor expansion of a in a 0.337 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.345 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.345 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 0.345 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.345 * [taylor]: Taking taylor expansion of -1 in a 0.345 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.345 * [taylor]: Taking taylor expansion of a in a 0.345 * [taylor]: Taking taylor expansion of (acos a) in a 0.346 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.346 * [taylor]: Taking taylor expansion of -1 in a 0.346 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.346 * [taylor]: Taking taylor expansion of a in a 0.346 * [taylor]: Taking taylor expansion of (acos a) in a 0.353 * [approximate]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in (a) around 0 0.353 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.353 * [taylor]: Taking taylor expansion of -1 in a 0.353 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.353 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.353 * [taylor]: Taking taylor expansion of a in a 0.354 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.354 * [taylor]: Taking taylor expansion of -1 in a 0.354 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.354 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.354 * [taylor]: Taking taylor expansion of a in a 0.361 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 0.361 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.361 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.361 * [taylor]: Taking taylor expansion of a in a 0.361 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.361 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.361 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.361 * [taylor]: Taking taylor expansion of a in a 0.361 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.371 * * * [progress]: simplifying candidates 0.374 * [simplify]: Simplifying using # : (- (log (- (acos a))) (log a)) (log (/ (- (acos a)) a)) (exp (/ (- (acos a)) a)) (/ (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* a a) a)) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)) (* (* (/ (- (acos a)) a) (/ (- (acos a)) a)) (/ (- (acos a)) a)) (sqrt (/ (- (acos a)) a)) (sqrt (/ (- (acos a)) a)) (- (- (acos a))) (- a) (/ 0 a) (/ (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)))) 1) (/ (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))) 1) (/ (sqrt (- (acos a))) a) (/ 1 (* (cbrt a) (cbrt a))) (/ (- (acos a)) (cbrt a)) (/ 1 (sqrt a)) (/ (- (acos a)) (sqrt a)) (/ 1 1) (/ (- (acos a)) a) (/ -1 (* (cbrt a) (cbrt a))) (/ (acos a) (cbrt a)) (/ -1 (sqrt a)) (/ (acos a) (sqrt a)) (/ -1 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)))) 1) (/ (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))) 1) (/ (sqrt (acos a)) a) (/ (- 1) (* (cbrt a) (cbrt a))) (/ (acos a) (cbrt a)) (/ (- 1) (sqrt a)) (/ (acos a) (sqrt a)) (/ (- 1) 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))) 1) (/ (- (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)) 1) (/ (- (sqrt (acos a))) a) (/ 1 (* (cbrt a) (cbrt a))) (/ (- (acos a)) (cbrt a)) (/ 1 (sqrt a)) (/ (- (acos a)) (sqrt a)) (/ 1 1) (/ (- (acos a)) a) (/ 1 a) (/ a (- (acos a))) (/ (acos a) a) (/ (- (acos a)) (* (cbrt a) (cbrt a))) (/ (- (acos a)) (sqrt a)) (/ (- (acos a)) 1) (/ 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))) (- 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))) (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)) (/ 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(acos a)))) (/ 1 (sqrt (- (acos a)))) (/ a (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)) (* -1 (/ (cbrt a) (acos a))) (sqrt a) (/ (sqrt a) (- (acos a))) 1 (/ a (- (acos a))) (* -1 (* (cbrt a) (cbrt a))) (/ 1 (/ (acos a) (cbrt a))) (* -1 (sqrt a)) (/ (sqrt a) (acos a)) -1 (/ a (acos a)) (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* 1 (cbrt a)) (cbrt (acos a))) (/ (sqrt a) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt a) (cbrt (acos a))) (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ a (cbrt (acos a))) (/ (* (cbrt a) (cbrt a)) (- (sqrt (acos a)))) (/ (* 1 (cbrt a)) (sqrt (acos a))) (/ (sqrt a) (- (sqrt (acos a)))) (/ (sqrt a) (sqrt (acos a))) (/ 1 (- (sqrt (acos a)))) (/ a (sqrt (acos a))) (* -1 (* (cbrt a) (cbrt a))) (/ 1 (/ (acos a) (cbrt a))) (* -1 (sqrt a)) (/ (sqrt a) (acos a)) -1 (/ a (acos a)) (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (* 1 (cbrt a)) (- (cbrt (acos a)))) (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt a) (- (cbrt (acos a)))) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (- (cbrt (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (acos a))) (/ (* 1 (cbrt a)) (- (sqrt (acos a)))) (/ (sqrt a) (sqrt (acos a))) (/ (sqrt a) (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) (/ a (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)) (* -1 (/ (cbrt a) (acos a))) (sqrt a) (/ (sqrt a) (- (acos a))) 1 (/ a (- (acos a))) 1 (/ a (- (acos a))) (/ 1 (- (acos a))) a (/ a (- (acos a))) (/ (- (acos a)) a) (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (sqrt (/ (- (acos a)) a))) (/ (* (cbrt a) (cbrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (* (cbrt a) (cbrt a)) (sqrt (- (acos a)))) (/ (sqrt a) (sqrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)) (sqrt a) 1 (* -1 (* (cbrt a) (cbrt a))) (* -1 (sqrt a)) -1 (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt a) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt a) (cbrt a)) (- (sqrt (acos a)))) (/ (sqrt a) (- (sqrt (acos a)))) (/ 1 (- (sqrt (acos a)))) (* -1 (* (cbrt a) (cbrt a))) (* -1 (sqrt a)) -1 (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (acos a))) (/ (sqrt a) (sqrt (acos a))) (/ 1 (sqrt (acos a))) (* (cbrt a) (cbrt a)) (sqrt a) 1 1 (/ 1 (- (acos a))) (/ (- (acos a)) a) (/ (- (acos a)) a) (/ (- (acos a)) a) (/ 1 (- (acos a))) (/ (- (acos a)) a) (/ (- (acos a)) a) (/ (- (acos a)) a) (/ a (- (acos a))) (/ a (- (acos a))) (/ a (- (acos a))) 0.444 * * * [progress]: adding candidates to table 0.710 * * [progress]: iteration 3 / 4 0.710 * * * [progress]: picking best candidate 0.730 * * * * [pick]: Picked # 0.730 * * * [progress]: localizing error 0.737 * * * [progress]: generating rewritten candidates 0.737 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.757 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.807 * * * [progress]: generating series expansions 0.807 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.808 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 0.808 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.808 * [taylor]: Taking taylor expansion of -1 in a 0.808 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.808 * [taylor]: Taking taylor expansion of a in a 0.808 * [taylor]: Taking taylor expansion of (acos a) in a 0.808 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.808 * [taylor]: Taking taylor expansion of -1 in a 0.808 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.808 * [taylor]: Taking taylor expansion of a in a 0.808 * [taylor]: Taking taylor expansion of (acos a) in a 0.815 * [approximate]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in (a) around 0 0.815 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.815 * [taylor]: Taking taylor expansion of -1 in a 0.815 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.815 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.815 * [taylor]: Taking taylor expansion of a in a 0.816 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.816 * [taylor]: Taking taylor expansion of -1 in a 0.816 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.816 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.816 * [taylor]: Taking taylor expansion of a in a 0.822 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 0.822 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.822 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.822 * [taylor]: Taking taylor expansion of a in a 0.822 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.822 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.822 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.822 * [taylor]: Taking taylor expansion of a in a 0.822 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.838 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.838 * [approximate]: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 0.838 * [taylor]: Taking taylor expansion of (/ -1 (acos a)) in a 0.838 * [taylor]: Taking taylor expansion of -1 in a 0.838 * [taylor]: Taking taylor expansion of (acos a) in a 0.838 * [taylor]: Taking taylor expansion of (/ -1 (acos a)) in a 0.838 * [taylor]: Taking taylor expansion of -1 in a 0.838 * [taylor]: Taking taylor expansion of (acos a) in a 0.840 * [approximate]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 0.840 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 0.840 * [taylor]: Taking taylor expansion of -1 in a 0.840 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.840 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 0.840 * [taylor]: Taking taylor expansion of -1 in a 0.840 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.842 * [approximate]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 0.842 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 0.842 * [taylor]: Taking taylor expansion of -1 in a 0.842 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.842 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 0.842 * [taylor]: Taking taylor expansion of -1 in a 0.842 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.843 * * * [progress]: simplifying candidates 0.854 * [simplify]: Simplifying using # : (- (- (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 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(- (acos a))) (/ (* (cbrt 1) (cbrt 1)) -1) (/ (cbrt 1) (acos a)) (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (cbrt 1) (cbrt (acos a))) (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (acos a)))) (/ (cbrt 1) (sqrt (acos a))) (/ (* (cbrt 1) (cbrt 1)) -1) (/ (cbrt 1) (acos a)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (cbrt 1) (- (cbrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (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)) 0.945 * * * [progress]: adding candidates to table 1.605 * * [progress]: iteration 4 / 4 1.605 * * * [progress]: picking best candidate 1.614 * * * * [pick]: Picked # 1.614 * * * [progress]: localizing error 1.624 * * * [progress]: generating rewritten candidates 1.624 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 1.628 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 1.636 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 2 1) 1.637 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2) 1.643 * * * [progress]: generating series expansions 1.643 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 1.643 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (acos a))) in (a) around 0 1.643 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos a))) in a 1.643 * [taylor]: Taking taylor expansion of (/ 1 (acos a)) in a 1.643 * [taylor]: Taking taylor expansion of (acos a) in a 1.644 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos a))) in a 1.644 * [taylor]: Taking taylor expansion of (/ 1 (acos a)) in a 1.644 * [taylor]: Taking taylor expansion of (acos a) in a 1.649 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (acos (/ 1 a)))) in (a) around 0 1.649 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos (/ 1 a)))) in a 1.649 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ 1 a))) in a 1.649 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.649 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos (/ 1 a)))) in a 1.649 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ 1 a))) in a 1.649 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.655 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (acos (/ -1 a)))) in (a) around 0 1.655 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos (/ -1 a)))) in a 1.655 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ -1 a))) in a 1.655 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.655 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos (/ -1 a)))) in a 1.655 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ -1 a))) in a 1.655 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.660 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 1.660 * [approximate]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos a)))) in (a) around 0 1.660 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos a)))) in a 1.660 * [taylor]: Taking taylor expansion of -1 in a 1.660 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos a))) in a 1.660 * [taylor]: Taking taylor expansion of (/ 1 (acos a)) in a 1.660 * [taylor]: Taking taylor expansion of (acos a) in a 1.661 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos a)))) in a 1.661 * [taylor]: Taking taylor expansion of -1 in a 1.661 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos a))) in a 1.661 * [taylor]: Taking taylor expansion of (/ 1 (acos a)) in a 1.661 * [taylor]: Taking taylor expansion of (acos a) in a 1.671 * [approximate]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos (/ 1 a))))) in (a) around 0 1.671 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos (/ 1 a))))) in a 1.671 * [taylor]: Taking taylor expansion of -1 in a 1.671 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos (/ 1 a)))) in a 1.671 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ 1 a))) in a 1.671 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.672 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos (/ 1 a))))) in a 1.672 * [taylor]: Taking taylor expansion of -1 in a 1.672 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos (/ 1 a)))) in a 1.672 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ 1 a))) in a 1.672 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.683 * [approximate]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos (/ -1 a))))) in (a) around 0 1.683 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos (/ -1 a))))) in a 1.683 * [taylor]: Taking taylor expansion of -1 in a 1.683 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos (/ -1 a)))) in a 1.683 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ -1 a))) in a 1.683 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.683 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos (/ -1 a))))) in a 1.683 * [taylor]: Taking taylor expansion of -1 in a 1.683 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos (/ -1 a)))) in a 1.683 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ -1 a))) in a 1.683 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.695 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 2 1) 1.695 * [approximate]: Taking taylor expansion of (sqrt (acos a)) in (a) around 0 1.695 * [taylor]: Taking taylor expansion of (sqrt (acos a)) in a 1.695 * [taylor]: Taking taylor expansion of (acos a) in a 1.695 * [taylor]: Taking taylor expansion of (sqrt (acos a)) in a 1.695 * [taylor]: Taking taylor expansion of (acos a) in a 1.698 * [approximate]: Taking taylor expansion of (sqrt (acos (/ 1 a))) in (a) around 0 1.698 * [taylor]: Taking taylor expansion of (sqrt (acos (/ 1 a))) in a 1.698 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.698 * [taylor]: Taking taylor expansion of (sqrt (acos (/ 1 a))) in a 1.699 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.702 * [approximate]: Taking taylor expansion of (sqrt (acos (/ -1 a))) in (a) around 0 1.702 * [taylor]: Taking taylor expansion of (sqrt (acos (/ -1 a))) in a 1.702 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.702 * [taylor]: Taking taylor expansion of (sqrt (acos (/ -1 a))) in a 1.702 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.706 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2) 1.706 * [approximate]: Taking taylor expansion of (sqrt (acos a)) in (a) around 0 1.706 * [taylor]: Taking taylor expansion of (sqrt (acos a)) in a 1.706 * [taylor]: Taking taylor expansion of (acos a) in a 1.706 * [taylor]: Taking taylor expansion of (sqrt (acos a)) in a 1.706 * [taylor]: Taking taylor expansion of (acos a) in a 1.709 * [approximate]: Taking taylor expansion of (sqrt (acos (/ 1 a))) in (a) around 0 1.709 * [taylor]: Taking taylor expansion of (sqrt (acos (/ 1 a))) in a 1.709 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.709 * [taylor]: Taking taylor expansion of (sqrt (acos (/ 1 a))) in a 1.709 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.713 * [approximate]: Taking taylor expansion of (sqrt (acos (/ -1 a))) in (a) around 0 1.713 * [taylor]: Taking taylor expansion of (sqrt (acos (/ -1 a))) in a 1.713 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.713 * [taylor]: Taking taylor expansion of (sqrt (acos (/ -1 a))) in a 1.713 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.716 * * * [progress]: simplifying candidates 1.719 * [simplify]: Simplifying using # : (- 1/2) (- 1) (- (/ 1 2)) (- (log (sqrt (acos a)))) (- 0 (log (sqrt (acos a)))) (- (log 1) (log (sqrt (acos a)))) (log (/ 1 (sqrt (acos a)))) (exp (/ 1 (sqrt (acos a)))) (/ (* (* 1 1) 1) (* (* (sqrt (acos a)) (sqrt (acos a))) (sqrt (acos a)))) (* (cbrt (/ 1 (sqrt (acos a)))) (cbrt (/ 1 (sqrt (acos a))))) (cbrt (/ 1 (sqrt (acos a)))) (* (* (/ 1 (sqrt (acos a))) (/ 1 (sqrt (acos a)))) (/ 1 (sqrt (acos a)))) (sqrt (/ 1 (sqrt (acos a)))) (sqrt (/ 1 (sqrt (acos a)))) (- 1) (- (sqrt (acos a))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ (cbrt 1) (cbrt (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (* (cbrt (acos a)) (cbrt (acos a))))) (/ (cbrt 1) (sqrt (cbrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (sqrt (acos a)))) (/ (cbrt 1) (sqrt (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt 1)) (/ (cbrt 1) (sqrt (acos a))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (sqrt (acos a)))) (/ (cbrt 1) (sqrt (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (sqrt (acos a))) (/ (sqrt 1) (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ (sqrt 1) (cbrt (sqrt (acos a)))) (/ (sqrt 1) (sqrt (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (sqrt (cbrt (acos a)))) (/ (sqrt 1) (sqrt (sqrt (acos a)))) (/ (sqrt 1) (sqrt (sqrt (acos a)))) (/ (sqrt 1) (sqrt 1)) (/ (sqrt 1) (sqrt (acos a))) (/ (sqrt 1) (sqrt (sqrt (acos a)))) (/ (sqrt 1) (sqrt (sqrt (acos a)))) (/ (sqrt 1) 1) (/ (sqrt 1) (sqrt (acos a))) (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ 1 (cbrt (sqrt (acos a)))) (/ 1 (sqrt (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (sqrt (cbrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (sqrt 1)) (/ 1 (sqrt (acos a))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 1) (/ 1 (sqrt (acos a))) (/ 1 (sqrt (acos a))) (/ (sqrt (acos a)) 1) (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ 1 (sqrt (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (sqrt 1)) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 1) (/ (sqrt (acos a)) (cbrt 1)) (/ (sqrt (acos a)) (sqrt 1)) (/ (sqrt (acos a)) 1) (- 1) (- (log (- (sqrt (acos a))))) (- 0 (log (- (sqrt (acos a))))) (- (log 1) (log (- (sqrt (acos a))))) (log (/ 1 (- (sqrt (acos a))))) (exp (/ 1 (- (sqrt (acos a))))) (/ (* (* 1 1) 1) (* (* (- (sqrt (acos a))) (- (sqrt (acos a)))) (- (sqrt (acos a))))) (* (cbrt (/ 1 (- (sqrt (acos a))))) (cbrt (/ 1 (- (sqrt (acos a)))))) (cbrt (/ 1 (- (sqrt (acos a))))) (* (* (/ 1 (- (sqrt (acos a)))) (/ 1 (- (sqrt (acos a))))) (/ 1 (- (sqrt (acos a))))) (sqrt (/ 1 (- (sqrt (acos a))))) (sqrt (/ 1 (- (sqrt (acos a))))) (- 1) (- (- (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a)))))) (/ (cbrt 1) (cbrt (- (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (sqrt (acos a))))) (/ (cbrt 1) (sqrt (- (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (- (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) -1) (/ (cbrt 1) (sqrt (acos a))) (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))))) (/ (cbrt 1) (cbrt (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (cbrt 1) (sqrt (cbrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (sqrt (acos a))))) (/ (cbrt 1) (sqrt (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (- (sqrt 1))) (/ (cbrt 1) (sqrt (acos a))) (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (sqrt (acos a))))) (/ (cbrt 1) (sqrt (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (- 1)) (/ (cbrt 1) (sqrt (acos a))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ (cbrt 1) (- (cbrt (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (* (cbrt (acos a)) (cbrt (acos a))))) (/ (cbrt 1) (- (sqrt (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (sqrt (acos a)))) (/ (cbrt 1) (- (sqrt (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt 1)) (/ (cbrt 1) (- (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (sqrt (acos a)))) (/ (cbrt 1) (- (sqrt (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (- (sqrt (acos a)))) (/ (sqrt 1) (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a)))))) (/ (sqrt 1) (cbrt (- (sqrt (acos a))))) (/ (sqrt 1) (sqrt (- (sqrt (acos a))))) (/ (sqrt 1) (sqrt (- (sqrt (acos a))))) (/ (sqrt 1) 1) (/ (sqrt 1) (- (sqrt (acos a)))) (/ (sqrt 1) -1) (/ (sqrt 1) (sqrt (acos a))) (/ (sqrt 1) (- (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))))) (/ (sqrt 1) (cbrt (sqrt (acos a)))) (/ (sqrt 1) (- (sqrt (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (sqrt 1) (sqrt (cbrt (acos a)))) (/ (sqrt 1) (- (sqrt (sqrt (acos a))))) (/ (sqrt 1) (sqrt (sqrt (acos a)))) (/ (sqrt 1) (- (sqrt 1))) (/ (sqrt 1) (sqrt (acos a))) (/ (sqrt 1) (- (sqrt (sqrt (acos a))))) (/ (sqrt 1) (sqrt (sqrt (acos a)))) (/ (sqrt 1) (- 1)) (/ (sqrt 1) (sqrt (acos a))) (/ (sqrt 1) (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ (sqrt 1) (- (cbrt (sqrt (acos a))))) (/ (sqrt 1) (sqrt (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (- (sqrt (cbrt (acos a))))) (/ (sqrt 1) (sqrt (sqrt (acos a)))) (/ (sqrt 1) (- (sqrt (sqrt (acos a))))) (/ (sqrt 1) (sqrt 1)) (/ (sqrt 1) (- (sqrt (acos a)))) (/ (sqrt 1) (sqrt (sqrt (acos a)))) (/ (sqrt 1) (- (sqrt (sqrt (acos a))))) (/ (sqrt 1) 1) (/ (sqrt 1) (- (sqrt (acos a)))) (/ 1 (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a)))))) (/ 1 (cbrt (- (sqrt (acos a))))) (/ 1 (sqrt (- (sqrt (acos a))))) (/ 1 (sqrt (- (sqrt (acos a))))) (/ 1 1) (/ 1 (- (sqrt (acos a)))) (/ 1 -1) (/ 1 (sqrt (acos a))) (/ 1 (- (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))))) (/ 1 (cbrt (sqrt (acos a)))) (/ 1 (- (sqrt (* (cbrt (acos a)) (cbrt (acos a)))))) (/ 1 (sqrt (cbrt (acos a)))) (/ 1 (- (sqrt (sqrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (- (sqrt 1))) (/ 1 (sqrt (acos a))) (/ 1 (- (sqrt (sqrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (- 1)) (/ 1 (sqrt (acos a))) (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ 1 (- (cbrt (sqrt (acos a))))) (/ 1 (sqrt (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (- (sqrt (cbrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (- (sqrt (sqrt (acos a))))) (/ 1 (sqrt 1)) (/ 1 (- (sqrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (- (sqrt (sqrt (acos a))))) (/ 1 1) (/ 1 (- (sqrt (acos a)))) (/ 1 (- (sqrt (acos a)))) (/ (- (sqrt (acos a))) 1) (/ 1 (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a)))))) (/ 1 (sqrt (- (sqrt (acos a))))) (/ 1 1) (/ 1 -1) (/ 1 (- (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))))) (/ 1 (- (sqrt (* (cbrt (acos a)) (cbrt (acos a)))))) (/ 1 (- (sqrt (sqrt (acos a))))) (/ 1 (- (sqrt 1))) (/ 1 (- (sqrt (sqrt (acos a))))) (/ 1 (- 1)) (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ 1 (sqrt (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (sqrt 1)) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 1) (/ (- (sqrt (acos a))) (cbrt 1)) (/ (- (sqrt (acos a))) (sqrt 1)) (/ (- (sqrt (acos a))) 1) (log (sqrt (acos a))) (exp (sqrt (acos a))) (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))) (cbrt (sqrt (acos a))) (* (* (sqrt (acos a)) (sqrt (acos a))) (sqrt (acos a))) (sqrt (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt (cbrt (acos a))) (sqrt (sqrt (acos a))) (sqrt (sqrt (acos a))) (sqrt 1) (sqrt (acos a)) (/ 1 2) (sqrt (sqrt (acos a))) (sqrt (sqrt (acos a))) (log (sqrt (acos a))) (exp (sqrt (acos a))) (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))) (cbrt (sqrt (acos a))) (* (* (sqrt (acos a)) (sqrt (acos a))) (sqrt (acos a))) (sqrt (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt (cbrt (acos a))) (sqrt (sqrt (acos a))) (sqrt (sqrt (acos a))) (sqrt 1) (sqrt (acos a)) (/ 1 2) (sqrt (sqrt (acos a))) (sqrt (sqrt (acos a))) (sqrt (/ 1 (acos a))) (sqrt (/ 1 (acos a))) (sqrt (/ 1 (acos a))) (* -1 (sqrt (/ 1 (acos a)))) (* -1 (sqrt (/ 1 (acos a)))) (* -1 (sqrt (/ 1 (acos a)))) (sqrt (acos a)) (sqrt (acos a)) (sqrt (acos a)) (sqrt (acos a)) (sqrt (acos a)) (sqrt (acos a)) 1.729 * * [simplify]: iteration 0 : 223 enodes (cost 1066 ) 1.733 * * [simplify]: iteration 1 : 758 enodes (cost 969 ) 1.742 * * [simplify]: iteration 2 : 1580 enodes (cost 836 ) 1.756 * * [simplify]: iteration 3 : 2836 enodes (cost 836 ) 1.781 * * [simplify]: iteration 4 : 5001 enodes (cost 836 ) 1.786 * [simplify]: Simplified to: -1/2 -1 -1/2 (log (/ 1 (sqrt (acos a)))) (log (/ 1 (sqrt (acos a)))) (log (/ 1 (sqrt (acos a)))) (log (/ 1 (sqrt (acos a)))) (exp (/ 1 (sqrt (acos a)))) (/ 1 (pow (sqrt (acos a)) 3)) (* (cbrt (/ 1 (sqrt (acos a)))) (cbrt (/ 1 (sqrt (acos a))))) (cbrt (/ 1 (sqrt (acos a)))) (/ 1 (pow (sqrt (acos a)) 3)) (sqrt (/ 1 (sqrt (acos a)))) (sqrt (/ 1 (sqrt (acos a)))) -1 (- (sqrt (acos a))) (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ 1 (cbrt (sqrt (acos a)))) (/ 1 (fabs (cbrt (acos a)))) (/ 1 (sqrt (cbrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) 1 (/ 1 (sqrt (acos a))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) 1 (/ 1 (sqrt (acos a))) (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ 1 (cbrt (sqrt (acos a)))) (/ 1 (fabs (cbrt (acos a)))) (/ 1 (sqrt (cbrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) 1 (/ 1 (sqrt (acos a))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) 1 (/ 1 (sqrt (acos a))) (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ 1 (cbrt (sqrt (acos a)))) (/ 1 (fabs (cbrt (acos a)))) (/ 1 (sqrt (cbrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) 1 (/ 1 (sqrt (acos a))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) 1 (/ 1 (sqrt (acos a))) (/ 1 (sqrt (acos a))) (sqrt (acos a)) (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ 1 (fabs (cbrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) 1 (/ 1 (sqrt (sqrt (acos a)))) 1 (sqrt (acos a)) (sqrt (acos a)) (sqrt (acos a)) -1 (log (/ 1 (- (sqrt (acos a))))) (log (/ 1 (- (sqrt (acos a))))) (log (/ 1 (- (sqrt (acos a))))) (log (/ 1 (- (sqrt (acos a))))) (exp (/ 1 (- (sqrt (acos a))))) (/ 1 (pow (- (sqrt (acos a))) 3)) (* (cbrt (/ 1 (- (sqrt (acos a))))) (cbrt (/ 1 (- (sqrt (acos a)))))) (cbrt (/ 1 (- (sqrt (acos a))))) (/ 1 (pow (- (sqrt (acos a))) 3)) (sqrt (/ 1 (- (sqrt (acos a))))) (sqrt (/ 1 (- (sqrt (acos a))))) -1 (sqrt (acos a)) (/ 1 (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a)))))) (/ 1 (cbrt (- (sqrt (acos a))))) (/ 1 (sqrt (- (sqrt (acos a))))) (/ 1 (sqrt (- (sqrt (acos a))))) 1 (/ 1 (- (sqrt (acos a)))) -1 (/ 1 (sqrt (acos a))) (/ 1 (- (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))))) (/ 1 (cbrt (sqrt (acos a)))) (/ 1 (- (fabs (cbrt (acos a))))) (/ 1 (sqrt (cbrt (acos a)))) (/ 1 (- (sqrt (sqrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) -1 (/ 1 (sqrt (acos a))) (/ 1 (- (sqrt (sqrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) -1 (/ 1 (sqrt (acos a))) (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ 1 (- (cbrt (sqrt (acos a))))) (/ 1 (fabs (cbrt (acos a)))) (/ 1 (- (sqrt (cbrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (- (sqrt (sqrt (acos a))))) 1 (/ 1 (- (sqrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (- (sqrt (sqrt (acos a))))) 1 (/ 1 (- (sqrt (acos a)))) (/ 1 (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a)))))) (/ 1 (cbrt (- (sqrt (acos a))))) (/ 1 (sqrt (- (sqrt (acos a))))) (/ 1 (sqrt (- (sqrt (acos a))))) 1 (/ 1 (- (sqrt (acos a)))) -1 (/ 1 (sqrt (acos a))) (/ 1 (- (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))))) (/ 1 (cbrt (sqrt (acos a)))) (/ 1 (- (fabs (cbrt (acos a))))) (/ 1 (sqrt (cbrt (acos a)))) (/ 1 (- (sqrt (sqrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) -1 (/ 1 (sqrt (acos a))) (/ 1 (- (sqrt (sqrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) -1 (/ 1 (sqrt (acos a))) (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ 1 (- (cbrt (sqrt (acos a))))) (/ 1 (fabs (cbrt (acos a)))) (/ 1 (- (sqrt (cbrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (- (sqrt (sqrt (acos a))))) 1 (/ 1 (- (sqrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (- (sqrt (sqrt (acos a))))) 1 (/ 1 (- (sqrt (acos a)))) (/ 1 (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a)))))) (/ 1 (cbrt (- (sqrt (acos a))))) (/ 1 (sqrt (- (sqrt (acos a))))) (/ 1 (sqrt (- (sqrt (acos a))))) 1 (/ 1 (- (sqrt (acos a)))) -1 (/ 1 (sqrt (acos a))) (/ 1 (- (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))))) (/ 1 (cbrt (sqrt (acos a)))) (/ 1 (- (fabs (cbrt (acos a))))) (/ 1 (sqrt (cbrt (acos a)))) (/ 1 (- (sqrt (sqrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) -1 (/ 1 (sqrt (acos a))) (/ 1 (- (sqrt (sqrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) -1 (/ 1 (sqrt (acos a))) (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ 1 (- (cbrt (sqrt (acos a))))) (/ 1 (fabs (cbrt (acos a)))) (/ 1 (- (sqrt (cbrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (- (sqrt (sqrt (acos a))))) 1 (/ 1 (- (sqrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (- (sqrt (sqrt (acos a))))) 1 (/ 1 (- (sqrt (acos a)))) (/ 1 (- (sqrt (acos a)))) (- (sqrt (acos a))) (/ 1 (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a)))))) (/ 1 (sqrt (- (sqrt (acos a))))) 1 -1 (/ 1 (- (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))))) (/ 1 (- (fabs (cbrt (acos a))))) (/ 1 (- (sqrt (sqrt (acos a))))) -1 (/ 1 (- (sqrt (sqrt (acos a))))) -1 (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ 1 (fabs (cbrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) 1 (/ 1 (sqrt (sqrt (acos a)))) 1 (- (sqrt (acos a))) (- (sqrt (acos a))) (- (sqrt (acos a))) (log (sqrt (acos a))) (exp (sqrt (acos a))) (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))) (cbrt (sqrt (acos a))) (pow (sqrt (acos a)) 3) (fabs (cbrt (acos a))) (sqrt (cbrt (acos a))) (sqrt (sqrt (acos a))) (sqrt (sqrt (acos a))) 1 (sqrt (acos a)) 1/2 (sqrt (sqrt (acos a))) (sqrt (sqrt (acos a))) (log (sqrt (acos a))) (exp (sqrt (acos a))) (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))) (cbrt (sqrt (acos a))) (pow (sqrt (acos a)) 3) (fabs (cbrt (acos a))) (sqrt (cbrt (acos a))) (sqrt (sqrt (acos a))) (sqrt (sqrt (acos a))) 1 (sqrt (acos a)) 1/2 (sqrt (sqrt (acos a))) (sqrt (sqrt (acos a))) (sqrt (/ 1 (acos a))) (sqrt (/ 1 (acos a))) (sqrt (/ 1 (acos a))) (* -1 (sqrt (/ 1 (acos a)))) (* -1 (sqrt (/ 1 (acos a)))) (* -1 (sqrt (/ 1 (acos a)))) (sqrt (acos a)) (sqrt (acos a)) (sqrt (acos a)) (sqrt (acos a)) (sqrt (acos a)) (sqrt (acos a)) 1.787 * * * [progress]: adding candidates to table 2.004 * [progress]: [Phase 3 of 3] Extracting. 2.004 * * [regime]: Finding splitpoints for: (# # # # # #) 2.005 * * * [regime-changes]: Trying 2 branch expressions: ((/ a (- (acos a))) a) 2.005 * * * * [regimes]: Trying to branch on (/ a (- (acos a))) from (# # # # # #) 2.032 * * * * [regimes]: Trying to branch on a from (# # # # # #) 2.052 * * * [regime]: Found split indices: #