27.974 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.022 * * * [progress]: [2/2] Setting up program. 0.024 * [progress]: [Phase 2 of 3] Improving. 0.024 * [simplify]: Simplifying using # : (/ a (neg (acos a))) 0.026 * * [simplify]: iteration 0 : 4 enodes (cost 3 ) 0.026 * [simplify]: Simplified to: (/ a (neg (acos a))) 0.026 * * [progress]: iteration 1 / 4 0.026 * * * [progress]: picking best candidate 0.028 * * * * [pick]: Picked # 0.028 * * * [progress]: localizing error 0.031 * * * [progress]: generating rewritten candidates 0.031 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.038 * * * [progress]: generating series expansions 0.038 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.038 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 0.038 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.038 * [taylor]: Taking taylor expansion of -1 in a 0.038 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.038 * [taylor]: Taking taylor expansion of a in a 0.038 * [taylor]: Taking taylor expansion of (acos a) in a 0.038 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.038 * [taylor]: Taking taylor expansion of -1 in a 0.038 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.038 * [taylor]: Taking taylor expansion of a in a 0.038 * [taylor]: Taking taylor expansion of (acos a) in a 0.045 * [approximate]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in (a) around 0 0.045 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.045 * [taylor]: Taking taylor expansion of -1 in a 0.045 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.045 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.045 * [taylor]: Taking taylor expansion of a in a 0.045 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.045 * [taylor]: Taking taylor expansion of -1 in a 0.045 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.045 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.045 * [taylor]: Taking taylor expansion of a in a 0.051 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 0.051 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.051 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.051 * [taylor]: Taking taylor expansion of a in a 0.051 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.052 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.052 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.052 * [taylor]: Taking taylor expansion of a in a 0.052 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.060 * * * [progress]: simplifying candidates 0.061 * [simplify]: Simplifying using # : (- (log a) (log (neg (acos a)))) (log (/ a (neg (acos a)))) (exp (/ a (neg (acos a)))) (/ (* (* a a) a) (* (* (neg (acos a)) (neg (acos a))) (neg (acos a)))) (* (cbrt (/ a (neg (acos a)))) (cbrt (/ a (neg (acos a))))) (cbrt (/ a (neg (acos a)))) (* (* (/ a (neg (acos a))) (/ a (neg (acos a)))) (/ a (neg (acos a)))) (sqrt (/ a (neg (acos a)))) (sqrt (/ a (neg (acos a)))) (neg a) (neg (neg (acos a))) (/ (* (cbrt a) (cbrt a)) (* (cbrt (neg (acos a))) (cbrt (neg (acos a))))) (/ (cbrt a) (cbrt (neg (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (neg (acos a)))) (/ (cbrt a) (sqrt (neg (acos a)))) (/ (* (cbrt a) (cbrt a)) 1) (/ (cbrt a) (neg (acos a))) (/ (* (cbrt a) (cbrt a)) -1) (/ (cbrt a) (acos a)) (/ (* (cbrt a) (cbrt a)) (neg (* (cbrt (acos a)) (cbrt (acos a))))) (/ (cbrt a) (cbrt (acos a))) (/ (* (cbrt a) (cbrt a)) (neg (sqrt (acos a)))) (/ (cbrt a) (sqrt (acos a))) (/ (* (cbrt a) (cbrt a)) (neg 1)) (/ (cbrt a) (acos a)) (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (cbrt a) (neg (cbrt (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (acos a))) (/ (cbrt a) (neg (sqrt (acos a)))) (/ (* (cbrt a) (cbrt a)) 1) (/ (cbrt a) (neg (acos a))) (/ (sqrt a) (* (cbrt (neg (acos a))) (cbrt (neg (acos a))))) (/ (sqrt a) (cbrt (neg (acos a)))) (/ (sqrt a) (sqrt (neg (acos a)))) (/ (sqrt a) (sqrt (neg (acos a)))) (/ (sqrt a) 1) (/ (sqrt a) (neg (acos a))) (/ (sqrt a) -1) (/ (sqrt a) (acos a)) (/ (sqrt a) (neg (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt a) (cbrt (acos a))) (/ (sqrt a) (neg (sqrt (acos a)))) (/ (sqrt a) (sqrt (acos a))) (/ (sqrt a) (neg 1)) (/ (sqrt a) (acos a)) (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt a) (neg (cbrt (acos a)))) (/ (sqrt a) (sqrt (acos a))) (/ (sqrt a) (neg (sqrt (acos a)))) (/ (sqrt a) 1) (/ (sqrt a) (neg (acos a))) (/ 1 (* (cbrt (neg (acos a))) (cbrt (neg (acos a))))) (/ a (cbrt (neg (acos a)))) (/ 1 (sqrt (neg (acos a)))) (/ a (sqrt (neg (acos a)))) (/ 1 1) (/ a (neg (acos a))) (/ 1 -1) (/ a (acos a)) (/ 1 (neg (* (cbrt (acos a)) (cbrt (acos a))))) (/ a (cbrt (acos a))) (/ 1 (neg (sqrt (acos a)))) (/ a (sqrt (acos a))) (/ 1 (neg 1)) (/ a (acos a)) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (neg (cbrt (acos a)))) (/ 1 (sqrt (acos a))) (/ a (neg (sqrt (acos a)))) (/ 1 1) (/ a (neg (acos a))) (/ 1 (neg (acos a))) (/ (neg (acos a)) a) (/ a (* (cbrt (neg (acos a))) (cbrt (neg (acos a))))) (/ a (sqrt (neg (acos a)))) (/ a 1) (/ a -1) (/ a (neg (* (cbrt (acos a)) (cbrt (acos a))))) (/ a (neg (sqrt (acos a)))) (/ a (neg 1)) (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (sqrt (acos a))) (/ a 1) (/ (neg (acos a)) (cbrt a)) (/ (neg (acos a)) (sqrt a)) (/ (neg (acos a)) a) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) 0.065 * * [simplify]: iteration 0 : 164 enodes (cost 371 ) 0.068 * * [simplify]: iteration 1 : 483 enodes (cost 359 ) 0.074 * * [simplify]: iteration 2 : 1375 enodes (cost 359 ) 0.094 * * [simplify]: iteration 3 : 3633 enodes (cost 358 ) 0.147 * * [simplify]: iteration 4 : 5001 enodes (cost 358 ) 0.150 * [simplify]: Simplified to: (log (/ a (neg (acos a)))) (log (/ a (neg (acos a)))) (exp (/ a (neg (acos a)))) (pow (/ a (neg (acos a))) 3) (* (cbrt (/ a (neg (acos a)))) (cbrt (/ a (neg (acos a))))) (cbrt (/ a (neg (acos a)))) (pow (/ a (neg (acos a))) 3) (sqrt (/ a (neg (acos a)))) (sqrt (/ a (neg (acos a)))) (* -1 a) (acos a) (/ (* (cbrt a) (cbrt a)) (* (cbrt (neg (acos a))) (cbrt (neg (acos a))))) (/ (cbrt a) (cbrt (neg (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (neg (acos a)))) (/ (cbrt a) (sqrt (neg (acos a)))) (* (cbrt a) (cbrt a)) (/ (cbrt a) (neg (acos a))) (/ (* (cbrt a) (cbrt a)) -1) (/ (cbrt a) (acos a)) (/ (* (cbrt a) (cbrt a)) (neg (* (cbrt (acos a)) (cbrt (acos a))))) (/ (cbrt a) (cbrt (acos a))) (/ (* (cbrt a) (cbrt a)) (neg (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) (neg (cbrt (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (acos a))) (/ (cbrt a) (neg (sqrt (acos a)))) (* (cbrt a) (cbrt a)) (/ (cbrt a) (neg (acos a))) (/ (sqrt a) (* (cbrt (neg (acos a))) (cbrt (neg (acos a))))) (/ (sqrt a) (cbrt (neg (acos a)))) (/ (sqrt a) (sqrt (neg (acos a)))) (/ (sqrt a) (sqrt (neg (acos a)))) (sqrt a) (/ (sqrt a) (neg (acos a))) (/ (sqrt a) -1) (/ (sqrt a) (acos a)) (/ (sqrt a) (neg (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt a) (cbrt (acos a))) (/ (sqrt a) (neg (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) (neg (cbrt (acos a)))) (/ (sqrt a) (sqrt (acos a))) (/ (sqrt a) (neg (sqrt (acos a)))) (sqrt a) (/ (sqrt a) (neg (acos a))) (/ 1 (* (cbrt (neg (acos a))) (cbrt (neg (acos a))))) (/ a (cbrt (neg (acos a)))) (/ 1 (sqrt (neg (acos a)))) (/ a (sqrt (neg (acos a)))) 1 (* -1 (/ a (acos a))) -1 (/ a (acos a)) (/ 1 (neg (* (cbrt (acos a)) (cbrt (acos a))))) (/ a (cbrt (acos a))) (/ 1 (neg (sqrt (acos a)))) (/ a (sqrt (acos a))) -1 (/ a (acos a)) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (neg (cbrt (acos a)))) (/ 1 (sqrt (acos a))) (/ a (neg (sqrt (acos a)))) 1 (* -1 (/ a (acos a))) (/ -1 (acos a)) (/ (neg (acos a)) a) (/ a (* (cbrt (neg (acos a))) (cbrt (neg (acos a))))) (/ a (sqrt (neg (acos a)))) a (* -1 a) (/ a (neg (* (cbrt (acos a)) (cbrt (acos a))))) (/ a (neg (sqrt (acos a)))) (* -1 a) (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (sqrt (acos a))) a (/ (neg (acos a)) (cbrt a)) (/ (neg (acos a)) (sqrt a)) (/ (neg (acos a)) a) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) 0.150 * * * [progress]: adding candidates to table 0.228 * * [progress]: iteration 2 / 4 0.228 * * * [progress]: picking best candidate 0.244 * * * * [pick]: Picked # 0.244 * * * [progress]: localizing error 0.249 * * * [progress]: generating rewritten candidates 0.249 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.258 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.274 * * * [progress]: generating series expansions 0.274 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.274 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 0.274 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.274 * [taylor]: Taking taylor expansion of -1 in a 0.274 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.274 * [taylor]: Taking taylor expansion of a in a 0.274 * [taylor]: Taking taylor expansion of (acos a) in a 0.274 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.274 * [taylor]: Taking taylor expansion of -1 in a 0.274 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.274 * [taylor]: Taking taylor expansion of a in a 0.274 * [taylor]: Taking taylor expansion of (acos a) in a 0.281 * [approximate]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in (a) around 0 0.281 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.281 * [taylor]: Taking taylor expansion of -1 in a 0.281 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.281 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.281 * [taylor]: Taking taylor expansion of a in a 0.281 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.281 * [taylor]: Taking taylor expansion of -1 in a 0.281 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.281 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.282 * [taylor]: Taking taylor expansion of a in a 0.287 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 0.287 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.287 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.287 * [taylor]: Taking taylor expansion of a in a 0.287 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.287 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.287 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.287 * [taylor]: Taking taylor expansion of a in a 0.288 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.296 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.296 * [approximate]: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 0.296 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 0.296 * [taylor]: Taking taylor expansion of -1 in a 0.296 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 0.296 * [taylor]: Taking taylor expansion of (acos a) in a 0.296 * [taylor]: Taking taylor expansion of a in a 0.296 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 0.296 * [taylor]: Taking taylor expansion of -1 in a 0.296 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 0.296 * [taylor]: Taking taylor expansion of (acos a) in a 0.296 * [taylor]: Taking taylor expansion of a in a 0.313 * [approximate]: Taking taylor expansion of (* -1 (* (acos (/ 1 a)) a)) in (a) around 0 0.313 * [taylor]: Taking taylor expansion of (* -1 (* (acos (/ 1 a)) a)) in a 0.313 * [taylor]: Taking taylor expansion of -1 in a 0.313 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.313 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.313 * [taylor]: Taking taylor expansion of a in a 0.313 * [taylor]: Taking taylor expansion of (* -1 (* (acos (/ 1 a)) a)) in a 0.313 * [taylor]: Taking taylor expansion of -1 in a 0.313 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.313 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.313 * [taylor]: Taking taylor expansion of a in a 0.324 * [approximate]: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 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 0.324 * [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 0.331 * * * [progress]: simplifying candidates 0.334 * [simplify]: Simplifying using # : (neg 1) (neg (- (log (neg (acos a))) (log a))) (neg (log (/ (neg (acos a)) a))) (- 0 (- (log (neg (acos a))) (log a))) (- 0 (log (/ (neg (acos a)) a))) (- (log 1) (- (log (neg (acos a))) (log a))) (- (log 1) (log (/ (neg (acos a)) a))) (log (/ 1 (/ (neg (acos a)) a))) (exp (/ 1 (/ (neg (acos a)) a))) (/ (* (* 1 1) 1) (/ (* (* (neg (acos a)) (neg (acos a))) (neg (acos a))) (* (* a a) a))) (/ (* (* 1 1) 1) (* (* (/ (neg (acos a)) a) (/ (neg (acos a)) a)) (/ (neg (acos a)) a))) (* (cbrt (/ 1 (/ (neg (acos a)) a))) (cbrt (/ 1 (/ (neg (acos a)) a)))) (cbrt (/ 1 (/ (neg (acos a)) a))) (* (* (/ 1 (/ (neg (acos a)) a)) (/ 1 (/ (neg (acos a)) a))) (/ 1 (/ (neg (acos a)) a))) (sqrt (/ 1 (/ (neg (acos a)) a))) (sqrt (/ 1 (/ (neg (acos a)) a))) (neg 1) (neg (/ (neg (acos a)) a)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (neg (acos a)) a)) (cbrt (/ (neg (acos a)) a)))) (/ (cbrt 1) (cbrt (/ (neg (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (neg (acos a)) a))) (/ (cbrt 1) (sqrt (/ (neg (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (neg (acos a))) (cbrt (neg (acos a)))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (cbrt (neg (acos a))) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (neg (acos a))) (cbrt (neg (acos a)))) (sqrt a))) (/ (cbrt 1) (/ (cbrt (neg (acos a))) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (neg (acos a))) (cbrt (neg (acos a)))) 1)) (/ (cbrt 1) (/ (cbrt (neg (acos a))) a)) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (neg (acos a))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (sqrt (neg (acos a))) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (neg (acos a))) (sqrt a))) (/ (cbrt 1) (/ (sqrt (neg (acos a))) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (neg (acos a))) 1)) (/ (cbrt 1) (/ (sqrt (neg (acos a))) a)) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (neg (acos a)) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt a))) (/ (cbrt 1) (/ (neg (acos a)) (sqrt a))) (/ (* (cbrt 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(cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (acos a) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (neg 1) (sqrt a))) (/ (cbrt 1) (/ (acos a) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (neg 1) 1)) (/ (cbrt 1) (/ (acos a) a)) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (neg (cbrt (acos a))) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ (cbrt 1) (/ (neg (cbrt (acos a))) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ (cbrt 1) (/ (neg (cbrt (acos a))) a)) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (neg (sqrt (acos a))) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) (sqrt a))) (/ (cbrt 1) (/ (neg (sqrt (acos a))) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) 1)) (/ (cbrt 1) (/ (neg (sqrt (acos a))) a)) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (neg (acos a)) (cbrt a))) (/ (* (cbrt 1) (cbrt 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1 (neg (acos a))) a (/ a (neg (acos a))) (/ (neg (acos a)) a) (/ (/ 1 (cbrt (/ (neg (acos a)) a))) (cbrt (/ (neg (acos a)) a))) (/ 1 (sqrt (/ (neg (acos a)) a))) (/ (* (cbrt a) (cbrt a)) (* (cbrt (neg (acos a))) (cbrt (neg (acos a))))) (/ (sqrt a) (* (cbrt (neg (acos a))) (cbrt (neg (acos a))))) (/ 1 (* (cbrt (neg (acos a))) (cbrt (neg (acos a))))) (/ (* (cbrt a) (cbrt a)) (sqrt (neg (acos a)))) (/ (sqrt a) (sqrt (neg (acos a)))) (/ 1 (sqrt (neg (acos a)))) (* (cbrt a) (cbrt a)) (sqrt a) 1 (* -1 (* (cbrt a) (cbrt a))) (* -1 (sqrt a)) -1 (/ (* (cbrt a) (cbrt a)) (neg (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt a) (neg (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (neg (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt a) (cbrt a)) (neg (sqrt (acos a)))) (/ (sqrt a) (neg (sqrt (acos a)))) (/ 1 (neg (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 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a))) (sqrt a)) (sqrt (neg (acos a))) (/ (sqrt (neg (acos a))) a) (/ 1 (* (cbrt a) (cbrt a))) (/ (neg (acos a)) (cbrt a)) (/ 1 (sqrt a)) (/ (neg (acos a)) (sqrt a)) 1 (/ (neg (acos a)) a) (/ -1 (* (cbrt a) (cbrt a))) (/ (acos a) (cbrt a)) (/ -1 (sqrt a)) (/ (acos a) (sqrt a)) -1 (/ (acos a) a) (/ (neg (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a))) (/ (cbrt (acos a)) (cbrt a)) (/ (neg (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a)) (/ (cbrt (acos a)) (sqrt a)) (neg (* (cbrt (acos a)) (cbrt (acos a)))) (/ (cbrt (acos a)) a) (/ (neg (sqrt (acos a))) (* (cbrt a) (cbrt a))) (/ (sqrt (acos a)) (cbrt a)) (/ (neg (sqrt (acos a))) (sqrt a)) (/ (sqrt (acos a)) (sqrt a)) (neg (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) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a))) (/ (neg (cbrt (acos a))) (cbrt a)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)) (/ (neg (cbrt (acos a))) (sqrt a)) (* (cbrt (acos a)) (cbrt (acos a))) (/ (neg (cbrt (acos a))) a) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a))) (/ (neg (sqrt (acos a))) (cbrt a)) (/ (sqrt (acos a)) (sqrt a)) (/ (neg (sqrt (acos a))) (sqrt a)) (sqrt (acos a)) (/ (neg (sqrt (acos a))) a) (/ 1 (* (cbrt a) (cbrt a))) (/ (neg (acos a)) (cbrt a)) (/ 1 (sqrt a)) (/ (neg (acos a)) (sqrt a)) 1 (/ (neg (acos a)) a) (/ 1 a) (/ a (neg (acos a))) (/ (acos a) a) (/ (neg (acos a)) (* (cbrt a) (cbrt a))) (/ (neg (acos a)) (sqrt a)) (neg (acos a)) (/ a (cbrt (neg (acos a)))) (/ a (sqrt (neg (acos a)))) (/ a (neg (acos a))) (/ a (acos a)) (/ a (cbrt (acos a))) (/ a (sqrt (acos a))) (/ a (acos a)) (/ a (neg (cbrt (acos a)))) (/ a (neg (sqrt (acos a)))) (/ a (neg (acos a))) (/ a (neg (acos a))) (/ a (neg (acos a))) (/ a (neg (acos a))) (/ (neg (acos a)) a) (/ (neg (acos a)) a) (/ (neg (acos a)) a) 0.401 * * * [progress]: adding candidates to table 0.596 * * [progress]: iteration 3 / 4 0.596 * * * [progress]: picking best candidate 0.609 * * * * [pick]: Picked # 0.609 * * * [progress]: localizing error 0.615 * * * [progress]: generating rewritten candidates 0.615 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.636 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.690 * * * [progress]: generating series expansions 0.690 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.690 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 0.690 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.691 * [taylor]: Taking taylor expansion of -1 in a 0.691 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.691 * [taylor]: Taking taylor expansion of a in a 0.691 * [taylor]: Taking taylor expansion of (acos a) in a 0.691 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.691 * [taylor]: Taking taylor expansion of -1 in a 0.691 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.691 * [taylor]: Taking taylor expansion of a in a 0.691 * [taylor]: Taking taylor expansion of (acos a) in a 0.697 * [approximate]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in (a) around 0 0.697 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.698 * [taylor]: Taking taylor expansion of -1 in a 0.698 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.698 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.698 * [taylor]: Taking taylor expansion of a in a 0.698 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.698 * [taylor]: Taking taylor expansion of -1 in a 0.698 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.698 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.698 * [taylor]: Taking taylor expansion of a in a 0.704 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 0.704 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.704 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.704 * [taylor]: Taking taylor expansion of a in a 0.704 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.704 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.704 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.704 * [taylor]: Taking taylor expansion of a in a 0.704 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.713 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.713 * [approximate]: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 0.713 * [taylor]: Taking taylor expansion of (/ -1 (acos a)) in a 0.713 * [taylor]: Taking taylor expansion of -1 in a 0.713 * [taylor]: Taking taylor expansion of (acos a) in a 0.713 * [taylor]: Taking taylor expansion of (/ -1 (acos a)) in a 0.713 * [taylor]: Taking taylor expansion of -1 in a 0.713 * [taylor]: Taking taylor expansion of (acos a) in a 0.714 * [approximate]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 0.714 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 0.714 * [taylor]: Taking taylor expansion of -1 in a 0.714 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.714 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 0.714 * [taylor]: Taking taylor expansion of -1 in a 0.714 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.716 * [approximate]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 0.716 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 0.716 * [taylor]: Taking taylor expansion of -1 in a 0.716 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.716 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 0.716 * [taylor]: Taking taylor expansion of -1 in a 0.716 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.718 * * * [progress]: simplifying candidates 0.727 * [simplify]: Simplifying using # : (- (neg (log (neg (acos a)))) (neg (log a))) (- (neg 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(/ (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) (neg (cbrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a))) (/ (cbrt 1) (neg (sqrt (acos a)))) (* (cbrt 1) (cbrt 1)) (/ (cbrt 1) (neg (acos a))) (/ 1 (* (cbrt (neg (acos a))) (cbrt (neg (acos a))))) (/ 1 (cbrt (neg (acos a)))) (/ 1 (sqrt (neg (acos a)))) (/ 1 (sqrt (neg (acos a)))) 1 (/ 1 (neg (acos a))) -1 (/ 1 (acos a)) (/ 1 (neg (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (cbrt (acos a))) (/ 1 (neg (sqrt (acos a)))) (/ 1 (sqrt (acos a))) -1 (/ 1 (acos a)) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 (neg (cbrt (acos a)))) (/ 1 (sqrt (acos a))) (/ 1 (neg (sqrt (acos a)))) 1 (/ 1 (neg (acos a))) (/ 1 (* (cbrt (neg (acos a))) (cbrt (neg (acos a))))) (/ 1 (cbrt (neg (acos a)))) (/ 1 (sqrt (neg (acos a)))) (/ 1 (sqrt (neg (acos a)))) 1 (/ 1 (neg (acos a))) -1 (/ 1 (acos a)) (/ 1 (neg (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (cbrt (acos a))) (/ 1 (neg (sqrt (acos a)))) (/ 1 (sqrt (acos a))) -1 (/ 1 (acos a)) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 (neg (cbrt (acos a)))) (/ 1 (sqrt (acos a))) (/ 1 (neg (sqrt (acos a)))) 1 (/ 1 (neg (acos a))) (/ 1 (neg (acos a))) (neg (acos a)) (/ 1 (* (cbrt (neg (acos a))) (cbrt (neg (acos a))))) (/ 1 (sqrt (neg (acos a)))) 1 -1 (/ 1 (neg (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (neg (sqrt (acos a)))) -1 (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 (sqrt (acos a))) 1 (/ (neg (acos a)) (cbrt 1)) (neg (acos a)) (neg (acos a)) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) (/ -1 (acos a)) (/ -1 (acos a)) (/ -1 (acos a)) 0.832 * * * [progress]: adding candidates to table 1.336 * * [progress]: iteration 4 / 4 1.336 * * * [progress]: picking best candidate 1.343 * * * * [pick]: Picked # 1.343 * * * [progress]: localizing error 1.355 * * * [progress]: generating rewritten candidates 1.355 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 1.364 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 1.372 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 1.413 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1) 1.553 * * * [progress]: generating series expansions 1.553 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 1.553 * [approximate]: Taking taylor expansion of (/ (cbrt -1) (acos a)) in (a) around 0 1.553 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos a)) in a 1.553 * [taylor]: Taking taylor expansion of (cbrt -1) in a 1.553 * [taylor]: Taking taylor expansion of -1 in a 1.555 * [taylor]: Taking taylor expansion of (acos a) in a 1.555 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos a)) in a 1.555 * [taylor]: Taking taylor expansion of (cbrt -1) in a 1.555 * [taylor]: Taking taylor expansion of -1 in a 1.556 * [taylor]: Taking taylor expansion of (acos a) in a 1.564 * [approximate]: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in (a) around 0 1.564 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in a 1.564 * [taylor]: Taking taylor expansion of (cbrt -1) in a 1.564 * [taylor]: Taking taylor expansion of -1 in a 1.565 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.566 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in a 1.566 * [taylor]: Taking taylor expansion of (cbrt -1) in a 1.566 * [taylor]: Taking taylor expansion of -1 in a 1.566 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.575 * [approximate]: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in (a) around 0 1.575 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in a 1.575 * [taylor]: Taking taylor expansion of (cbrt -1) in a 1.575 * [taylor]: Taking taylor expansion of -1 in a 1.575 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.576 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in a 1.576 * [taylor]: Taking taylor expansion of (cbrt -1) in a 1.576 * [taylor]: Taking taylor expansion of -1 in a 1.577 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.585 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 1.585 * [approximate]: Taking taylor expansion of (pow (/ -1 (acos a)) 3) in (a) around 0 1.585 * [taylor]: Taking taylor expansion of (pow (/ -1 (acos a)) 3) in a 1.585 * [taylor]: Taking taylor expansion of (/ -1 (acos a)) in a 1.585 * [taylor]: Taking taylor expansion of -1 in a 1.585 * [taylor]: Taking taylor expansion of (acos a) in a 1.585 * [taylor]: Taking taylor expansion of (pow (/ -1 (acos a)) 3) in a 1.585 * [taylor]: Taking taylor expansion of (/ -1 (acos a)) in a 1.585 * [taylor]: Taking taylor expansion of -1 in a 1.585 * [taylor]: Taking taylor expansion of (acos a) in a 1.595 * [approximate]: Taking taylor expansion of (pow (/ -1 (acos (/ 1 a))) 3) in (a) around 0 1.595 * [taylor]: Taking taylor expansion of (pow (/ -1 (acos (/ 1 a))) 3) in a 1.595 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1.595 * [taylor]: Taking taylor expansion of -1 in a 1.595 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.595 * [taylor]: Taking taylor expansion of (pow (/ -1 (acos (/ 1 a))) 3) in a 1.595 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1.595 * [taylor]: Taking taylor expansion of -1 in a 1.596 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.612 * [approximate]: Taking taylor expansion of (pow (/ -1 (acos (/ -1 a))) 3) in (a) around 0 1.612 * [taylor]: Taking taylor expansion of (pow (/ -1 (acos (/ -1 a))) 3) in a 1.612 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1.612 * [taylor]: Taking taylor expansion of -1 in a 1.612 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.612 * [taylor]: Taking taylor expansion of (pow (/ -1 (acos (/ -1 a))) 3) in a 1.612 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1.612 * [taylor]: Taking taylor expansion of -1 in a 1.612 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.623 * * * * [progress]: [ 3 / 4 ] generating series at (2) 1.623 * [approximate]: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in (a) around 0 1.623 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in a 1.623 * [taylor]: Taking taylor expansion of (* (cbrt -1) a) in a 1.623 * [taylor]: Taking taylor expansion of (cbrt -1) in a 1.623 * [taylor]: Taking taylor expansion of -1 in a 1.624 * [taylor]: Taking taylor expansion of a in a 1.624 * [taylor]: Taking taylor expansion of (acos a) in a 1.626 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in a 1.626 * [taylor]: Taking taylor expansion of (* (cbrt -1) a) in a 1.626 * [taylor]: Taking taylor expansion of (cbrt -1) in a 1.626 * [taylor]: Taking taylor expansion of -1 in a 1.626 * [taylor]: Taking taylor expansion of a in a 1.626 * [taylor]: Taking taylor expansion of (acos a) in a 1.641 * [approximate]: Taking taylor expansion of (/ (cbrt -1) (* (acos (/ 1 a)) a)) in (a) around 0 1.641 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (* (acos (/ 1 a)) a)) in a 1.641 * [taylor]: Taking taylor expansion of (cbrt -1) in a 1.641 * [taylor]: Taking taylor expansion of -1 in a 1.642 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 1.642 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.642 * [taylor]: Taking taylor expansion of a in a 1.643 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (* (acos (/ 1 a)) a)) in a 1.643 * [taylor]: Taking taylor expansion of (cbrt -1) in a 1.643 * [taylor]: Taking taylor expansion of -1 in a 1.643 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 1.644 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.644 * [taylor]: Taking taylor expansion of a in a 1.656 * [approximate]: Taking taylor expansion of (* -1 (/ (cbrt -1) (* (acos (/ -1 a)) a))) in (a) around 0 1.656 * [taylor]: Taking taylor expansion of (* -1 (/ (cbrt -1) (* (acos (/ -1 a)) a))) in a 1.656 * [taylor]: Taking taylor expansion of -1 in a 1.656 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (* (acos (/ -1 a)) a)) in a 1.656 * [taylor]: Taking taylor expansion of (cbrt -1) in a 1.656 * [taylor]: Taking taylor expansion of -1 in a 1.657 * [taylor]: Taking taylor expansion of (* (acos (/ -1 a)) a) in a 1.657 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.657 * [taylor]: Taking taylor expansion of a in a 1.658 * [taylor]: Taking taylor expansion of (* -1 (/ (cbrt -1) (* (acos (/ -1 a)) a))) in a 1.658 * [taylor]: Taking taylor expansion of -1 in a 1.658 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (* (acos (/ -1 a)) a)) in a 1.658 * [taylor]: Taking taylor expansion of (cbrt -1) in a 1.658 * [taylor]: Taking taylor expansion of -1 in a 1.658 * [taylor]: Taking taylor expansion of (* (acos (/ -1 a)) a) in a 1.658 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.658 * [taylor]: Taking taylor expansion of a in a 1.678 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1) 1.678 * [approximate]: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 1.678 * [taylor]: Taking taylor expansion of (/ -1 (acos a)) in a 1.678 * [taylor]: Taking taylor expansion of -1 in a 1.678 * [taylor]: Taking taylor expansion of (acos a) in a 1.678 * [taylor]: Taking taylor expansion of (/ -1 (acos a)) in a 1.678 * [taylor]: Taking taylor expansion of -1 in a 1.678 * [taylor]: Taking taylor expansion of (acos a) in a 1.679 * [approximate]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 1.679 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1.679 * [taylor]: Taking taylor expansion of -1 in a 1.679 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.679 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1.680 * [taylor]: Taking taylor expansion of -1 in a 1.680 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.681 * [approximate]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 1.681 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1.681 * [taylor]: Taking taylor expansion of -1 in a 1.681 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.681 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1.681 * [taylor]: Taking taylor expansion of -1 in a 1.681 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.683 * * * [progress]: simplifying candidates 1.713 * [simplify]: Simplifying using # : (log (cbrt (pow (/ 1 (neg (acos a))) 3))) (exp (cbrt (pow (/ 1 (neg (acos a))) 3))) (cbrt (pow (* (cbrt (/ 1 (neg (acos a)))) (cbrt (/ 1 (neg (acos a))))) 3)) (cbrt (pow (cbrt (/ 1 (neg (acos a)))) 3)) (cbrt (pow (sqrt (/ 1 (neg (acos a)))) 3)) (cbrt (pow (sqrt (/ 1 (neg (acos a)))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (neg (acos a))) (cbrt (neg (acos a))))) 3)) (cbrt (pow (/ (cbrt 1) (cbrt (neg (acos a)))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (sqrt (neg (acos a)))) 3)) (cbrt (pow (/ (cbrt 1) (sqrt (neg (acos a)))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) 1) 3)) (cbrt (pow (/ (cbrt 1) (neg (acos a))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) -1) 3)) (cbrt (pow (/ (cbrt 1) (acos a)) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (neg (* (cbrt (acos a)) (cbrt (acos a))))) 3)) (cbrt (pow (/ (cbrt 1) (cbrt (acos a))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (neg (sqrt (acos a)))) 3)) (cbrt (pow (/ (cbrt 1) (sqrt (acos a))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (neg 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) (neg (cbrt (acos a)))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a))) 3)) (cbrt (pow (/ (cbrt 1) (neg (sqrt (acos a)))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) 1) 3)) (cbrt (pow (/ (cbrt 1) (neg (acos a))) 3)) (cbrt (pow (/ (sqrt 1) (* (cbrt (neg (acos a))) (cbrt (neg (acos a))))) 3)) (cbrt (pow (/ (sqrt 1) (cbrt (neg (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) (sqrt (neg (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) (sqrt (neg (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) 1) 3)) (cbrt (pow (/ (sqrt 1) (neg (acos a))) 3)) (cbrt (pow (/ (sqrt 1) -1) 3)) (cbrt (pow (/ (sqrt 1) (acos a)) 3)) (cbrt (pow (/ (sqrt 1) (neg (* (cbrt (acos a)) (cbrt (acos a))))) 3)) (cbrt (pow (/ (sqrt 1) (cbrt (acos a))) 3)) (cbrt (pow (/ (sqrt 1) (neg (sqrt (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) (sqrt (acos a))) 3)) (cbrt (pow (/ (sqrt 1) (neg 1)) 3)) (cbrt (pow (/ (sqrt 1) (acos a)) 3)) (cbrt (pow (/ (sqrt 1) (* (cbrt (acos a)) (cbrt (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) (neg (cbrt (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) (sqrt (acos a))) 3)) (cbrt (pow (/ (sqrt 1) (neg (sqrt (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) 1) 3)) (cbrt (pow (/ (sqrt 1) (neg (acos a))) 3)) (cbrt (pow (/ 1 (* (cbrt (neg (acos a))) (cbrt (neg (acos a))))) 3)) (cbrt (pow (/ 1 (cbrt (neg (acos a)))) 3)) (cbrt (pow (/ 1 (sqrt (neg (acos a)))) 3)) (cbrt (pow (/ 1 (sqrt (neg (acos a)))) 3)) (cbrt (pow (/ 1 1) 3)) (cbrt (pow (/ 1 (neg (acos a))) 3)) (cbrt (pow (/ 1 -1) 3)) (cbrt (pow (/ 1 (acos a)) 3)) (cbrt (pow (/ 1 (neg (* (cbrt (acos a)) (cbrt (acos a))))) 3)) (cbrt (pow (/ 1 (cbrt (acos a))) 3)) (cbrt (pow (/ 1 (neg (sqrt (acos a)))) 3)) (cbrt (pow (/ 1 (sqrt (acos a))) 3)) (cbrt (pow (/ 1 (neg 1)) 3)) (cbrt (pow (/ 1 (acos a)) 3)) (cbrt (pow (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) 3)) (cbrt (pow (/ 1 (neg (cbrt (acos a)))) 3)) (cbrt (pow (/ 1 (sqrt (acos a))) 3)) (cbrt (pow (/ 1 (neg (sqrt (acos a)))) 3)) (cbrt (pow (/ 1 1) 3)) (cbrt (pow (/ 1 (neg (acos a))) 3)) (cbrt (pow 1 3)) (cbrt (pow (/ 1 (neg (acos a))) 3)) (cbrt (pow 1 3)) (cbrt (pow (/ 1 (neg (acos a))) 3)) (cbrt (* (/ 1 (neg (acos a))) (/ 1 (neg (acos a))))) (cbrt (/ 1 (neg (acos a)))) (cbrt (* (cbrt (pow (/ 1 (neg (acos a))) 3)) (cbrt (pow (/ 1 (neg (acos a))) 3)))) (cbrt (cbrt (pow (/ 1 (neg (acos a))) 3))) (cbrt (pow (* (cbrt (/ 1 (neg (acos a)))) (cbrt (/ 1 (neg (acos a))))) 3)) (cbrt (pow (cbrt (/ 1 (neg (acos a)))) 3)) (cbrt (pow (sqrt (/ 1 (neg (acos a)))) 3)) (cbrt (pow (sqrt (/ 1 (neg (acos a)))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (neg (acos a))) (cbrt (neg (acos a))))) 3)) (cbrt (pow (/ (cbrt 1) (cbrt (neg (acos a)))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (sqrt (neg (acos a)))) 3)) (cbrt (pow (/ (cbrt 1) (sqrt (neg (acos a)))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) 1) 3)) (cbrt (pow (/ (cbrt 1) (neg (acos a))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) -1) 3)) (cbrt (pow (/ (cbrt 1) (acos a)) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (neg (* (cbrt (acos a)) (cbrt (acos a))))) 3)) (cbrt (pow (/ (cbrt 1) (cbrt (acos a))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (neg (sqrt (acos a)))) 3)) (cbrt (pow (/ (cbrt 1) (sqrt (acos a))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (neg 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) (neg (cbrt (acos a)))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a))) 3)) (cbrt (pow (/ (cbrt 1) (neg (sqrt (acos a)))) 3)) (cbrt (pow (/ (* (cbrt 1) (cbrt 1)) 1) 3)) (cbrt (pow (/ (cbrt 1) (neg (acos a))) 3)) (cbrt (pow (/ (sqrt 1) (* (cbrt (neg (acos a))) (cbrt (neg (acos a))))) 3)) (cbrt (pow (/ (sqrt 1) (cbrt (neg (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) (sqrt (neg (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) (sqrt (neg (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) 1) 3)) (cbrt (pow (/ (sqrt 1) (neg (acos a))) 3)) (cbrt (pow (/ (sqrt 1) -1) 3)) (cbrt (pow (/ (sqrt 1) (acos a)) 3)) (cbrt (pow (/ (sqrt 1) (neg (* (cbrt (acos a)) (cbrt (acos a))))) 3)) (cbrt (pow (/ (sqrt 1) (cbrt (acos a))) 3)) (cbrt (pow (/ (sqrt 1) (neg (sqrt (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) (sqrt (acos a))) 3)) (cbrt (pow (/ (sqrt 1) (neg 1)) 3)) (cbrt (pow (/ (sqrt 1) (acos a)) 3)) (cbrt (pow (/ (sqrt 1) (* (cbrt (acos a)) (cbrt (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) (neg (cbrt (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) (sqrt (acos a))) 3)) (cbrt (pow (/ (sqrt 1) (neg (sqrt (acos a)))) 3)) (cbrt (pow (/ (sqrt 1) 1) 3)) (cbrt (pow (/ (sqrt 1) (neg (acos a))) 3)) (cbrt (pow (/ 1 (* (cbrt (neg (acos a))) (cbrt (neg (acos a))))) 3)) (cbrt (pow (/ 1 (cbrt (neg (acos a)))) 3)) (cbrt (pow (/ 1 (sqrt (neg (acos a)))) 3)) (cbrt (pow (/ 1 (sqrt (neg (acos a)))) 3)) (cbrt (pow (/ 1 1) 3)) (cbrt (pow (/ 1 (neg (acos a))) 3)) (cbrt (pow (/ 1 -1) 3)) (cbrt (pow (/ 1 (acos a)) 3)) (cbrt (pow (/ 1 (neg (* (cbrt (acos a)) (cbrt (acos a))))) 3)) (cbrt (pow (/ 1 (cbrt (acos a))) 3)) (cbrt (pow (/ 1 (neg (sqrt (acos a)))) 3)) (cbrt (pow (/ 1 (sqrt (acos a))) 3)) (cbrt (pow (/ 1 (neg 1)) 3)) (cbrt (pow (/ 1 (acos a)) 3)) (cbrt (pow (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) 3)) (cbrt (pow (/ 1 (neg (cbrt (acos a)))) 3)) (cbrt (pow (/ 1 (sqrt (acos a))) 3)) (cbrt (pow (/ 1 (neg (sqrt (acos a)))) 3)) (cbrt (pow (/ 1 1) 3)) (cbrt (pow (/ 1 (neg (acos a))) 3)) (cbrt (pow 1 3)) (cbrt (pow (/ 1 (neg (acos a))) 3)) (cbrt (pow 1 3)) (cbrt (pow (/ 1 (neg (acos a))) 3)) (cbrt (/ 1 (neg (acos a)))) 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