31.487 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.021 * * * [progress]: [2/2] Setting up program. 0.023 * [progress]: [Phase 2 of 3] Improving. 0.023 * [simplify]: Simplifying: (/ a (- (acos a))) 0.023 * * [simplify]: Extracting # 0 : cost 0 0.023 * * [simplify]: Extracting # 1 : cost 0 0.023 * * [simplify]: Extracting # 2 : cost 0 0.023 * * [simplify]: Extracting # 3 : cost 0 0.023 * * [simplify]: Extracting # 4 : cost 0 0.023 * * [simplify]: iteration 0 : 4 enodes (cost 5 ) 0.024 * * [simplify]: Extracting # 0 : cost 0 0.024 * * [simplify]: iteration done: 4 enodes (cost 5 ) 0.024 * [simplify]: Simplified to: (/ a (- (acos a))) 0.024 * * [progress]: iteration 1 / 4 0.024 * * * [progress]: picking best candidate 0.026 * * * * [pick]: Picked # 0.026 * * * [progress]: localizing error 0.030 * * * [progress]: generating rewritten candidates 0.030 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.040 * * * [progress]: generating series expansions 0.040 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.040 * [backup-simplify]: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a))) 0.040 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 0.041 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.041 * [taylor]: Taking taylor expansion of -1 in a 0.041 * [backup-simplify]: Simplify -1 into -1 0.041 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.041 * [taylor]: Taking taylor expansion of a in a 0.041 * [backup-simplify]: Simplify 0 into 0 0.041 * [backup-simplify]: Simplify 1 into 1 0.041 * [taylor]: Taking taylor expansion of (acos a) in a 0.041 * [backup-simplify]: Simplify (acos a) into (acos a) 0.041 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 0.041 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.041 * [taylor]: Taking taylor expansion of -1 in a 0.041 * [backup-simplify]: Simplify -1 into -1 0.041 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.041 * [taylor]: Taking taylor expansion of a in a 0.041 * [backup-simplify]: Simplify 0 into 0 0.041 * [backup-simplify]: Simplify 1 into 1 0.041 * [taylor]: Taking taylor expansion of (acos a) in a 0.041 * [backup-simplify]: Simplify (acos a) into (acos a) 0.041 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 0.041 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 0.041 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 0.042 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 0.042 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 0.042 * [backup-simplify]: Simplify 0 into 0 0.042 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 0.043 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 0.043 * [backup-simplify]: Simplify 0 into 0 0.043 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 0.044 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 0.044 * [backup-simplify]: Simplify 0 into 0 0.044 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 0.046 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 0.046 * [backup-simplify]: Simplify 0 into 0 0.046 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 0.047 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 0.047 * [backup-simplify]: Simplify 0 into 0 0.048 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 0.049 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 0.049 * [backup-simplify]: Simplify 0 into 0 0.049 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 0.050 * [backup-simplify]: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* (acos (/ 1 a)) a)) 0.050 * [approximate]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in (a) around 0 0.050 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.050 * [taylor]: Taking taylor expansion of -1 in a 0.050 * [backup-simplify]: Simplify -1 into -1 0.050 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.050 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.050 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 0.050 * [taylor]: Taking taylor expansion of a in a 0.050 * [backup-simplify]: Simplify 0 into 0 0.050 * [backup-simplify]: Simplify 1 into 1 0.050 * [backup-simplify]: Simplify (* (acos (/ 1 a)) 0) into 0 0.050 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 1) (* 0 0)) into (acos (/ 1 a)) 0.050 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 0.050 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.050 * [taylor]: Taking taylor expansion of -1 in a 0.050 * [backup-simplify]: Simplify -1 into -1 0.050 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.050 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.051 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 0.051 * [taylor]: Taking taylor expansion of a in a 0.051 * [backup-simplify]: Simplify 0 into 0 0.051 * [backup-simplify]: Simplify 1 into 1 0.051 * [backup-simplify]: Simplify (* (acos (/ 1 a)) 0) into 0 0.051 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 1) (* 0 0)) into (acos (/ 1 a)) 0.051 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 0.051 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 0.052 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 1) (* 0 0))) into 0 0.052 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 0.052 * [backup-simplify]: Simplify 0 into 0 0.052 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.053 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 0.053 * [backup-simplify]: Simplify 0 into 0 0.053 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.054 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 0.054 * [backup-simplify]: Simplify 0 into 0 0.054 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 0.055 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 0.055 * [backup-simplify]: Simplify 0 into 0 0.055 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 0.056 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 0.056 * [backup-simplify]: Simplify 0 into 0 0.057 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 0.057 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 0.057 * [backup-simplify]: Simplify 0 into 0 0.057 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 0.057 * [backup-simplify]: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 0.057 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 0.057 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.057 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.057 * [taylor]: Taking taylor expansion of a in a 0.057 * [backup-simplify]: Simplify 0 into 0 0.057 * [backup-simplify]: Simplify 1 into 1 0.057 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.058 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 0.058 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 0.058 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 0.058 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 0.058 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.058 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.058 * [taylor]: Taking taylor expansion of a in a 0.058 * [backup-simplify]: Simplify 0 into 0 0.058 * [backup-simplify]: Simplify 1 into 1 0.058 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.058 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 0.058 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 0.059 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 0.059 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 0.059 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 0.060 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 0.060 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 0.060 * [backup-simplify]: Simplify 0 into 0 0.060 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 0.061 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 0.061 * [backup-simplify]: Simplify 0 into 0 0.062 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 0.062 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 0.062 * [backup-simplify]: Simplify 0 into 0 0.063 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 0.064 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 0.064 * [backup-simplify]: Simplify 0 into 0 0.065 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 0.065 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 0.065 * [backup-simplify]: Simplify 0 into 0 0.067 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 0.067 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 0.068 * [backup-simplify]: Simplify 0 into 0 0.068 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 0.068 * * * [progress]: simplifying candidates 0.069 * [simplify]: Simplifying: (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))) 0.070 * * [simplify]: Extracting # 0 : cost 0 0.070 * * [simplify]: Extracting # 1 : cost 0 0.070 * * [simplify]: Extracting # 2 : cost 0 0.070 * * [simplify]: Extracting # 3 : cost 0 0.070 * * [simplify]: Extracting # 4 : cost 0 0.071 * * [simplify]: iteration 0 : 96 enodes (cost 613 ) 0.092 * * [simplify]: Extracting # 0 : cost 0 0.092 * * [simplify]: Extracting # 1 : cost 0 0.092 * * [simplify]: Extracting # 2 : cost 0 0.092 * * [simplify]: Extracting # 3 : cost 0 0.093 * * [simplify]: iteration 1 : 166 enodes (cost 581 ) 0.127 * * [simplify]: Extracting # 0 : cost 0 0.127 * * [simplify]: Extracting # 1 : cost 0 0.128 * * [simplify]: Extracting # 2 : cost 0 0.128 * * [simplify]: Extracting # 3 : cost 0 0.128 * * [simplify]: Extracting # 4 : cost 0 0.129 * * [simplify]: iteration 2 : 333 enodes (cost 563 ) 0.209 * * [simplify]: Extracting # 0 : cost 0 0.210 * * [simplify]: Extracting # 1 : cost 0 0.210 * * [simplify]: Extracting # 2 : cost 0 0.211 * * [simplify]: Extracting # 3 : cost 0 0.212 * * [simplify]: Extracting # 4 : cost 0 0.212 * * [simplify]: iteration 3 : 587 enodes (cost 563 ) 0.434 * * [simplify]: Extracting # 0 : cost 0 0.436 * * [simplify]: Extracting # 1 : cost 0 0.437 * * [simplify]: Extracting # 2 : cost 0 0.438 * * [simplify]: Extracting # 3 : cost 0 0.438 * * [simplify]: Extracting # 4 : cost 0 0.439 * * [simplify]: iteration 4 : 1105 enodes (cost 563 ) 1.339 * * [simplify]: Extracting # 0 : cost 0 1.342 * * [simplify]: Extracting # 1 : cost 0 1.343 * * [simplify]: Extracting # 2 : cost 0 1.345 * * [simplify]: Extracting # 3 : cost 0 1.347 * * [simplify]: Extracting # 4 : cost 0 1.349 * * [simplify]: iteration 5 : 2150 enodes (cost 558 ) 3.278 * * [simplify]: Extracting # 0 : cost 0 3.287 * * [simplify]: Extracting # 1 : cost 0 3.292 * * [simplify]: Extracting # 2 : cost 0 3.297 * * [simplify]: Extracting # 3 : cost 0 3.302 * * [simplify]: Extracting # 4 : cost 0 3.307 * * [simplify]: iteration done: 5001 enodes (cost 558 ) 3.307 * [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)))) (- 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 (/ 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 (/ a (- (acos a))) (/ -1 (acos a)) (- (/ (acos a) a)) (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ a (sqrt (- (acos a)))) a (- a) (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ a (- (sqrt (acos a)))) (- a) (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (sqrt (acos a))) a (/ (- (acos a)) (cbrt a)) (/ (- (acos a)) (sqrt a)) (- (/ (acos a) a)) (/ a (- (acos a))) (/ a (- (acos a))) (/ a (- (acos a))) 3.308 * * * [progress]: adding candidates to table 3.424 * * [progress]: iteration 2 / 4 3.424 * * * [progress]: picking best candidate 3.441 * * * * [pick]: Picked # 3.441 * * * [progress]: localizing error 3.447 * * * [progress]: generating rewritten candidates 3.447 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 1) 3.453 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 3.478 * * * [progress]: generating series expansions 3.478 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 1) 3.479 * [backup-simplify]: Simplify (/ (acos a) a) into (/ (acos a) a) 3.479 * [approximate]: Taking taylor expansion of (/ (acos a) a) in (a) around 0 3.479 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 3.479 * [taylor]: Taking taylor expansion of (acos a) in a 3.479 * [backup-simplify]: Simplify (acos a) into (acos a) 3.479 * [taylor]: Taking taylor expansion of a in a 3.479 * [backup-simplify]: Simplify 0 into 0 3.479 * [backup-simplify]: Simplify 1 into 1 3.479 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a) 3.479 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 3.479 * [taylor]: Taking taylor expansion of (acos a) in a 3.479 * [backup-simplify]: Simplify (acos a) into (acos a) 3.479 * [taylor]: Taking taylor expansion of a in a 3.479 * [backup-simplify]: Simplify 0 into 0 3.479 * [backup-simplify]: Simplify 1 into 1 3.479 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a) 3.479 * [backup-simplify]: Simplify (acos a) into (acos a) 3.480 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 3.480 * [backup-simplify]: Simplify 0 into 0 3.481 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.481 * [backup-simplify]: Simplify 0 into 0 3.482 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.482 * [backup-simplify]: Simplify 0 into 0 3.484 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.484 * [backup-simplify]: Simplify 0 into 0 3.490 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.490 * [backup-simplify]: Simplify 0 into 0 3.493 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.493 * [backup-simplify]: Simplify 0 into 0 3.493 * [backup-simplify]: Simplify (* (acos a) (/ 1 a)) into (/ (acos a) a) 3.493 * [backup-simplify]: Simplify (/ (acos (/ 1 a)) (/ 1 a)) into (* (acos (/ 1 a)) a) 3.493 * [approximate]: Taking taylor expansion of (* (acos (/ 1 a)) a) in (a) around 0 3.493 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 3.493 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 3.493 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 3.493 * [taylor]: Taking taylor expansion of a in a 3.493 * [backup-simplify]: Simplify 0 into 0 3.493 * [backup-simplify]: Simplify 1 into 1 3.494 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 3.494 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 3.494 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 3.494 * [taylor]: Taking taylor expansion of a in a 3.494 * [backup-simplify]: Simplify 0 into 0 3.494 * [backup-simplify]: Simplify 1 into 1 3.494 * [backup-simplify]: Simplify (* (acos (/ 1 a)) 0) into 0 3.494 * [backup-simplify]: Simplify 0 into 0 3.494 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 1) (* 0 0)) into (acos (/ 1 a)) 3.494 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 3.495 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 1) (* 0 0))) into 0 3.495 * [backup-simplify]: Simplify 0 into 0 3.495 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 3.495 * [backup-simplify]: Simplify 0 into 0 3.496 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 3.496 * [backup-simplify]: Simplify 0 into 0 3.497 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 3.497 * [backup-simplify]: Simplify 0 into 0 3.498 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 3.498 * [backup-simplify]: Simplify 0 into 0 3.499 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 3.499 * [backup-simplify]: Simplify 0 into 0 3.499 * [backup-simplify]: Simplify (* (acos (/ 1 (/ 1 a))) (/ 1 a)) into (/ (acos a) a) 3.499 * [backup-simplify]: Simplify (/ (acos (/ 1 (- a))) (/ 1 (- a))) into (* -1 (* a (acos (/ -1 a)))) 3.499 * [approximate]: Taking taylor expansion of (* -1 (* a (acos (/ -1 a)))) in (a) around 0 3.499 * [taylor]: Taking taylor expansion of (* -1 (* a (acos (/ -1 a)))) in a 3.499 * [taylor]: Taking taylor expansion of -1 in a 3.499 * [backup-simplify]: Simplify -1 into -1 3.499 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 3.499 * [taylor]: Taking taylor expansion of a in a 3.499 * [backup-simplify]: Simplify 0 into 0 3.499 * [backup-simplify]: Simplify 1 into 1 3.499 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 3.499 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 3.499 * [taylor]: Taking taylor expansion of (* -1 (* a (acos (/ -1 a)))) in a 3.499 * [taylor]: Taking taylor expansion of -1 in a 3.499 * [backup-simplify]: Simplify -1 into -1 3.499 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 3.499 * [taylor]: Taking taylor expansion of a in a 3.499 * [backup-simplify]: Simplify 0 into 0 3.499 * [backup-simplify]: Simplify 1 into 1 3.499 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 3.499 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 3.500 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 3.500 * [backup-simplify]: Simplify (* -1 0) into 0 3.500 * [backup-simplify]: Simplify 0 into 0 3.500 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 3.501 * [backup-simplify]: Simplify (+ (* -1 (acos (/ -1 a))) (* 0 0)) into (- (acos (/ -1 a))) 3.501 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a))) 3.501 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 3.502 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (acos (/ -1 a))) (* 0 0))) into 0 3.502 * [backup-simplify]: Simplify 0 into 0 3.503 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 3.503 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ -1 a))) (* 0 0)))) into 0 3.504 * [backup-simplify]: Simplify 0 into 0 3.505 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 3.506 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ -1 a))) (* 0 0))))) into 0 3.506 * [backup-simplify]: Simplify 0 into 0 3.507 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 3.508 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ -1 a))) (* 0 0)))))) into 0 3.508 * [backup-simplify]: Simplify 0 into 0 3.509 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 3.511 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ -1 a))) (* 0 0))))))) into 0 3.511 * [backup-simplify]: Simplify 0 into 0 3.512 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 3.514 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ -1 a))) (* 0 0)))))))) into 0 3.514 * [backup-simplify]: Simplify 0 into 0 3.514 * [backup-simplify]: Simplify (* (- (acos (/ -1 (/ 1 (- a))))) (/ 1 (- a))) into (/ (acos a) a) 3.514 * * * * [progress]: [ 2 / 2 ] generating series at (2) 3.514 * [backup-simplify]: Simplify (/ 1 (- (/ (acos a) a))) into (* -1 (/ a (acos a))) 3.514 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 3.514 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 3.515 * [taylor]: Taking taylor expansion of -1 in a 3.515 * [backup-simplify]: Simplify -1 into -1 3.515 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 3.515 * [taylor]: Taking taylor expansion of a in a 3.515 * [backup-simplify]: Simplify 0 into 0 3.515 * [backup-simplify]: Simplify 1 into 1 3.515 * [taylor]: Taking taylor expansion of (acos a) in a 3.515 * [backup-simplify]: Simplify (acos a) into (acos a) 3.515 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 3.515 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 3.515 * [taylor]: Taking taylor expansion of -1 in a 3.515 * [backup-simplify]: Simplify -1 into -1 3.515 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 3.515 * [taylor]: Taking taylor expansion of a in a 3.515 * [backup-simplify]: Simplify 0 into 0 3.515 * [backup-simplify]: Simplify 1 into 1 3.515 * [taylor]: Taking taylor expansion of (acos a) in a 3.515 * [backup-simplify]: Simplify (acos a) into (acos a) 3.515 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 3.515 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 3.515 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 3.515 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 3.516 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 3.516 * [backup-simplify]: Simplify 0 into 0 3.516 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 3.517 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 3.517 * [backup-simplify]: Simplify 0 into 0 3.517 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 3.518 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 3.518 * [backup-simplify]: Simplify 0 into 0 3.518 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 3.519 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 3.519 * [backup-simplify]: Simplify 0 into 0 3.519 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 3.520 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 3.520 * [backup-simplify]: Simplify 0 into 0 3.521 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 3.522 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 3.522 * [backup-simplify]: Simplify 0 into 0 3.522 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 3.522 * [backup-simplify]: Simplify (/ 1 (- (/ (acos (/ 1 a)) (/ 1 a)))) into (/ -1 (* (acos (/ 1 a)) a)) 3.523 * [approximate]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in (a) around 0 3.523 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 3.523 * [taylor]: Taking taylor expansion of -1 in a 3.523 * [backup-simplify]: Simplify -1 into -1 3.523 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 3.523 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 3.523 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 3.523 * [taylor]: Taking taylor expansion of a in a 3.523 * [backup-simplify]: Simplify 0 into 0 3.523 * [backup-simplify]: Simplify 1 into 1 3.523 * [backup-simplify]: Simplify (* (acos (/ 1 a)) 0) into 0 3.523 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 1) (* 0 0)) into (acos (/ 1 a)) 3.523 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 3.523 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 3.523 * [taylor]: Taking taylor expansion of -1 in a 3.523 * [backup-simplify]: Simplify -1 into -1 3.523 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 3.523 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 3.523 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 3.523 * [taylor]: Taking taylor expansion of a in a 3.523 * [backup-simplify]: Simplify 0 into 0 3.523 * [backup-simplify]: Simplify 1 into 1 3.524 * [backup-simplify]: Simplify (* (acos (/ 1 a)) 0) into 0 3.524 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 1) (* 0 0)) into (acos (/ 1 a)) 3.524 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 3.524 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 3.525 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 1) (* 0 0))) into 0 3.525 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 3.525 * [backup-simplify]: Simplify 0 into 0 3.525 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 3.526 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 3.526 * [backup-simplify]: Simplify 0 into 0 3.526 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 3.526 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 3.526 * [backup-simplify]: Simplify 0 into 0 3.527 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 3.528 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 3.528 * [backup-simplify]: Simplify 0 into 0 3.528 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 3.529 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 3.529 * [backup-simplify]: Simplify 0 into 0 3.530 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 3.530 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 3.530 * [backup-simplify]: Simplify 0 into 0 3.530 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 3.530 * [backup-simplify]: Simplify (/ 1 (- (/ (acos (/ 1 (- a))) (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 3.530 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 3.530 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 3.530 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 3.531 * [taylor]: Taking taylor expansion of a in a 3.531 * [backup-simplify]: Simplify 0 into 0 3.531 * [backup-simplify]: Simplify 1 into 1 3.531 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 3.531 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 3.531 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 3.531 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 3.531 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 3.531 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 3.531 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 3.531 * [taylor]: Taking taylor expansion of a in a 3.531 * [backup-simplify]: Simplify 0 into 0 3.531 * [backup-simplify]: Simplify 1 into 1 3.531 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 3.531 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 3.531 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 3.532 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 3.532 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 3.532 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 3.533 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 3.533 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 3.533 * [backup-simplify]: Simplify 0 into 0 3.534 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 3.534 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 3.534 * [backup-simplify]: Simplify 0 into 0 3.535 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 3.535 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 3.535 * [backup-simplify]: Simplify 0 into 0 3.537 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 3.537 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 3.537 * [backup-simplify]: Simplify 0 into 0 3.539 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 3.539 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 3.539 * [backup-simplify]: Simplify 0 into 0 3.541 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 3.542 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 3.542 * [backup-simplify]: Simplify 0 into 0 3.542 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 3.542 * * * [progress]: simplifying candidates 3.545 * [simplify]: Simplifying: (expm1 (/ (acos a) 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(/ 1 (- (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a))))) (/ 1 (- (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)))) (/ 1 (- (/ (* (cbrt (acos a)) (cbrt (acos a))) 1))) (/ 1 (- (/ (sqrt (acos a)) (* (cbrt a) (cbrt a))))) (/ 1 (- (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (- (/ (sqrt (acos a)) 1))) (/ 1 (- (/ 1 (* (cbrt a) (cbrt a))))) (/ 1 (- (/ 1 (sqrt a)))) (/ 1 (- (/ 1 1))) (/ 1 (- 1)) (/ 1 (- (acos a))) (/ 1 (* (cbrt (/ (acos a) a)) (cbrt (/ (acos a) a)))) (/ 1 (sqrt (/ (acos a) a))) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ 1 (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ 1 (/ (sqrt (acos a)) (sqrt a))) (/ 1 (/ (sqrt (acos a)) 1)) (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ 1 (/ 1 (sqrt a))) (/ 1 (/ 1 1)) (/ 1 1) (/ 1 (acos a)) (/ (- (/ (acos a) a)) (cbrt 1)) (/ (- (/ (acos a) a)) (sqrt 1)) (/ (- (/ (acos a) a)) 1) (/ 1 (- (acos a))) (/ (acos a) a) (/ (acos a) a) (/ (acos a) a) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) 3.549 * * [simplify]: Extracting # 0 : cost 0 3.549 * * [simplify]: Extracting # 1 : cost 0 3.550 * * [simplify]: Extracting # 2 : cost 0 3.550 * * [simplify]: Extracting # 3 : cost 0 3.551 * * [simplify]: Extracting # 4 : cost 0 3.551 * * [simplify]: Extracting # 5 : cost 0 3.552 * * [simplify]: Extracting # 6 : cost 0 3.552 * * [simplify]: iteration 0 : 265 enodes (cost 2409 ) 3.656 * * [simplify]: Extracting # 0 : cost 0 3.657 * * [simplify]: Extracting # 1 : cost 0 3.658 * * [simplify]: Extracting # 2 : cost 0 3.658 * * [simplify]: iteration 1 : 472 enodes (cost 2004 ) 3.733 * * [simplify]: Extracting # 0 : cost 0 3.735 * * [simplify]: Extracting # 1 : cost 0 3.735 * * [simplify]: Extracting # 2 : cost 0 3.736 * * [simplify]: Extracting # 3 : cost 0 3.737 * * [simplify]: iteration 2 : 782 enodes (cost 1861 ) 4.000 * * [simplify]: Extracting # 0 : cost 0 4.002 * * [simplify]: Extracting # 1 : cost 0 4.003 * * [simplify]: Extracting # 2 : cost 0 4.005 * * [simplify]: Extracting # 3 : cost 0 4.006 * * [simplify]: Extracting # 4 : cost 0 4.007 * * [simplify]: iteration 3 : 1534 enodes (cost 1711 ) 4.909 * * [simplify]: Extracting # 0 : cost 0 4.912 * * [simplify]: Extracting # 1 : cost 0 4.914 * * [simplify]: Extracting # 2 : cost 0 4.916 * * [simplify]: Extracting # 3 : cost 0 4.918 * * [simplify]: Extracting # 4 : cost 0 4.920 * * [simplify]: iteration 4 : 2784 enodes (cost 1711 ) 7.546 * * [simplify]: Extracting # 0 : cost 0 7.552 * * [simplify]: Extracting # 1 : cost 0 7.555 * * [simplify]: Extracting # 2 : cost 0 7.559 * * [simplify]: Extracting # 3 : cost 0 7.562 * * [simplify]: Extracting # 4 : cost 0 7.566 * * [simplify]: iteration done: 5000 enodes (cost 1711 ) 7.567 * [simplify]: Simplified to: (expm1 (/ (acos a) a)) (log1p (/ (acos a) a)) (log (/ (acos a) a)) (log (/ (acos a) a)) (exp (/ (acos a) a)) (pow (/ (acos a) a) 3) (* (cbrt (/ (acos a) a)) (cbrt (/ (acos 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(- (sqrt a)) (/ (sqrt a) (acos a)) -1 (/ a (acos a)) -1 (/ a (acos a)) (/ 1 (- (acos a))) a (/ 1 (* (cbrt (/ (acos a) a)) (cbrt (/ (acos a) a)))) (/ 1 (- (cbrt (/ (acos a) a)))) (/ 1 (sqrt (/ (acos a) a))) (/ 1 (- (sqrt (/ (acos a) a)))) (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (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))) (/ (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)) (/ (cbrt a) (- (acos a))) (sqrt a) (/ (sqrt a) (- (acos a))) 1 (- (/ a (acos a))) 1 (- (/ a (acos a))) (/ 1 (acos a)) (- a) (/ 1 (* (cbrt (- (/ (acos a) a))) (cbrt (- (/ (acos a) a))))) (/ 1 (cbrt (- (/ (acos a) a)))) (/ 1 (sqrt (- (/ (acos a) a)))) (/ 1 (sqrt (- (/ (acos a) a)))) 1 (- (/ a (acos a))) -1 (/ a (acos a)) (/ 1 (- (* (cbrt (/ (acos a) a)) (cbrt (/ (acos a) a))))) (/ 1 (cbrt (/ (acos a) a))) (/ 1 (- (sqrt (/ (acos a) a)))) (/ 1 (sqrt (/ (acos a) a))) (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (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)))) (/ (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))) (/ (cbrt a) (acos a)) (- (sqrt a)) (/ (sqrt a) (acos a)) -1 (/ a (acos a)) -1 (/ a (acos a)) (/ 1 (- (acos a))) a (/ 1 (* (cbrt (/ (acos a) a)) (cbrt (/ (acos a) a)))) (/ 1 (- (cbrt (/ (acos a) a)))) (/ 1 (sqrt (/ (acos a) a))) (/ 1 (- (sqrt (/ (acos a) a)))) (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (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))) (/ (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)) (/ (cbrt a) (- (acos a))) (sqrt a) (/ (sqrt a) (- (acos a))) 1 (- (/ a (acos a))) 1 (- (/ a (acos a))) (/ 1 (acos a)) (- a) (/ 1 (* (cbrt (- (/ (acos a) a))) (cbrt (- (/ (acos a) a))))) (/ 1 (cbrt (- (/ (acos a) a)))) (/ 1 (sqrt (- (/ (acos a) a)))) (/ 1 (sqrt (- (/ (acos a) a)))) 1 (- (/ a (acos a))) -1 (/ a (acos a)) (/ 1 (- (* (cbrt (/ (acos a) a)) (cbrt (/ (acos a) a))))) (/ 1 (cbrt (/ (acos a) a))) (/ 1 (- (sqrt (/ (acos a) a)))) (/ 1 (sqrt (/ (acos a) a))) (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (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)))) (/ (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))) (/ (cbrt a) (acos a)) (- (sqrt a)) (/ (sqrt a) (acos a)) -1 (/ a (acos a)) -1 (/ a (acos a)) (/ 1 (- (acos a))) a (/ 1 (* (cbrt (/ (acos a) a)) (cbrt (/ (acos a) a)))) (/ 1 (- (cbrt (/ (acos a) a)))) (/ 1 (sqrt (/ (acos a) a))) (/ 1 (- (sqrt (/ (acos a) a)))) (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (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))) (/ (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)) (/ (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)))) 1 -1 (/ 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 (/ 1 (- (acos 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 (/ 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))) 7.568 * * * [progress]: adding candidates to table 7.793 * * [progress]: iteration 3 / 4 7.793 * * * [progress]: picking best candidate 7.816 * * * * [pick]: Picked # 7.816 * * * [progress]: localizing error 7.822 * * * [progress]: generating rewritten candidates 7.822 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 7.854 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 7.914 * * * [progress]: generating series expansions 7.914 * * * * [progress]: [ 1 / 2 ] generating series at (2) 7.914 * [backup-simplify]: Simplify (/ (/ 1 (- (acos a))) (/ 1 a)) into (* -1 (/ a (acos a))) 7.914 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 7.914 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 7.915 * [taylor]: Taking taylor expansion of -1 in a 7.915 * [backup-simplify]: Simplify -1 into -1 7.915 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 7.915 * [taylor]: Taking taylor expansion of a in a 7.915 * [backup-simplify]: Simplify 0 into 0 7.915 * [backup-simplify]: Simplify 1 into 1 7.915 * [taylor]: Taking taylor expansion of (acos a) in a 7.915 * [backup-simplify]: Simplify (acos a) into (acos a) 7.915 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 7.915 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 7.915 * [taylor]: Taking taylor expansion of -1 in a 7.915 * [backup-simplify]: Simplify -1 into -1 7.915 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 7.915 * [taylor]: Taking taylor expansion of a in a 7.915 * [backup-simplify]: Simplify 0 into 0 7.915 * [backup-simplify]: Simplify 1 into 1 7.915 * [taylor]: Taking taylor expansion of (acos a) in a 7.915 * [backup-simplify]: Simplify (acos a) into (acos a) 7.915 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 7.915 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 7.915 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 7.915 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 7.916 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 7.916 * [backup-simplify]: Simplify 0 into 0 7.916 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 7.917 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 7.917 * [backup-simplify]: Simplify 0 into 0 7.917 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 7.918 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 7.918 * [backup-simplify]: Simplify 0 into 0 7.918 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 7.919 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 7.919 * [backup-simplify]: Simplify 0 into 0 7.920 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 7.921 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 7.921 * [backup-simplify]: Simplify 0 into 0 7.921 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 7.923 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 7.923 * [backup-simplify]: Simplify 0 into 0 7.923 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 7.923 * [backup-simplify]: Simplify (/ (/ 1 (- (acos (/ 1 a)))) (/ 1 (/ 1 a))) into (/ -1 (* (acos (/ 1 a)) a)) 7.923 * [approximate]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in (a) around 0 7.923 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 7.923 * [taylor]: Taking taylor expansion of -1 in a 7.923 * [backup-simplify]: Simplify -1 into -1 7.923 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 7.923 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 7.923 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 7.923 * [taylor]: Taking taylor expansion of a in a 7.923 * [backup-simplify]: Simplify 0 into 0 7.923 * [backup-simplify]: Simplify 1 into 1 7.923 * [backup-simplify]: Simplify (* (acos (/ 1 a)) 0) into 0 7.924 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 1) (* 0 0)) into (acos (/ 1 a)) 7.924 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 7.924 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 7.924 * [taylor]: Taking taylor expansion of -1 in a 7.924 * [backup-simplify]: Simplify -1 into -1 7.924 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 7.924 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 7.924 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 7.924 * [taylor]: Taking taylor expansion of a in a 7.924 * [backup-simplify]: Simplify 0 into 0 7.924 * [backup-simplify]: Simplify 1 into 1 7.924 * [backup-simplify]: Simplify (* (acos (/ 1 a)) 0) into 0 7.924 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 1) (* 0 0)) into (acos (/ 1 a)) 7.924 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 7.924 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 7.925 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 1) (* 0 0))) into 0 7.925 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 7.925 * [backup-simplify]: Simplify 0 into 0 7.926 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 7.926 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 7.926 * [backup-simplify]: Simplify 0 into 0 7.927 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 7.927 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 7.927 * [backup-simplify]: Simplify 0 into 0 7.928 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 7.928 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 7.928 * [backup-simplify]: Simplify 0 into 0 7.929 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 7.929 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 7.929 * [backup-simplify]: Simplify 0 into 0 7.930 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 7.930 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 7.930 * [backup-simplify]: Simplify 0 into 0 7.931 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 7.931 * [backup-simplify]: Simplify (/ (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 7.931 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 7.931 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 7.931 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 7.931 * [taylor]: Taking taylor expansion of a in a 7.931 * [backup-simplify]: Simplify 0 into 0 7.931 * [backup-simplify]: Simplify 1 into 1 7.931 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 7.931 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 7.931 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 7.931 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 7.931 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 7.931 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 7.931 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 7.931 * [taylor]: Taking taylor expansion of a in a 7.932 * [backup-simplify]: Simplify 0 into 0 7.932 * [backup-simplify]: Simplify 1 into 1 7.932 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 7.932 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 7.932 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 7.932 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 7.932 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 7.932 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 7.933 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 7.933 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 7.933 * [backup-simplify]: Simplify 0 into 0 7.934 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 7.934 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 7.934 * [backup-simplify]: Simplify 0 into 0 7.935 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 7.935 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 7.935 * [backup-simplify]: Simplify 0 into 0 7.937 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 7.937 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 7.937 * [backup-simplify]: Simplify 0 into 0 7.938 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 7.939 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 7.939 * [backup-simplify]: Simplify 0 into 0 7.940 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 7.941 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 7.941 * [backup-simplify]: Simplify 0 into 0 7.941 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 7.941 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 7.941 * [backup-simplify]: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 7.941 * [approximate]: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 7.941 * [taylor]: Taking taylor expansion of (/ -1 (acos a)) in a 7.941 * [taylor]: Taking taylor expansion of -1 in a 7.941 * [backup-simplify]: Simplify -1 into -1 7.941 * [taylor]: Taking taylor expansion of (acos a) in a 7.941 * [backup-simplify]: Simplify (acos a) into (acos a) 7.941 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 7.941 * [taylor]: Taking taylor expansion of (/ -1 (acos a)) in a 7.941 * [taylor]: Taking taylor expansion of -1 in a 7.941 * [backup-simplify]: Simplify -1 into -1 7.941 * [taylor]: Taking taylor expansion of (acos a) in a 7.941 * [backup-simplify]: Simplify (acos a) into (acos a) 7.941 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 7.942 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 7.942 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 7.942 * [backup-simplify]: Simplify 0 into 0 7.942 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 7.942 * [backup-simplify]: Simplify 0 into 0 7.942 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 7.942 * [backup-simplify]: Simplify 0 into 0 7.942 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 7.942 * [backup-simplify]: Simplify 0 into 0 7.943 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 7.943 * [backup-simplify]: Simplify 0 into 0 7.943 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 7.943 * [backup-simplify]: Simplify 0 into 0 7.943 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 7.943 * [backup-simplify]: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 7.943 * [approximate]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 7.943 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 7.943 * [taylor]: Taking taylor expansion of -1 in a 7.943 * [backup-simplify]: Simplify -1 into -1 7.943 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 7.943 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 7.943 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 7.943 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 7.943 * [taylor]: Taking taylor expansion of -1 in a 7.943 * [backup-simplify]: Simplify -1 into -1 7.943 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 7.943 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 7.944 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 7.944 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 7.944 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 7.944 * [backup-simplify]: Simplify 0 into 0 7.944 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 7.944 * [backup-simplify]: Simplify 0 into 0 7.944 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 7.944 * [backup-simplify]: Simplify 0 into 0 7.945 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 7.945 * [backup-simplify]: Simplify 0 into 0 7.945 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 7.945 * [backup-simplify]: Simplify 0 into 0 7.945 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 7.945 * [backup-simplify]: Simplify 0 into 0 7.946 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 7.946 * [backup-simplify]: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 7.946 * [approximate]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 7.946 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 7.946 * [taylor]: Taking taylor expansion of -1 in a 7.946 * [backup-simplify]: Simplify -1 into -1 7.946 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 7.946 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 7.946 * [backup-simplify]: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 7.946 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 7.946 * [taylor]: Taking taylor expansion of -1 in a 7.946 * [backup-simplify]: Simplify -1 into -1 7.946 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 7.946 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 7.946 * [backup-simplify]: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 7.946 * [backup-simplify]: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 7.946 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 7.946 * [backup-simplify]: Simplify 0 into 0 7.947 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 7.947 * [backup-simplify]: Simplify 0 into 0 7.947 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 7.947 * [backup-simplify]: Simplify 0 into 0 7.947 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 7.947 * [backup-simplify]: Simplify 0 into 0 7.947 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 7.947 * [backup-simplify]: Simplify 0 into 0 7.948 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 7.948 * [backup-simplify]: Simplify 0 into 0 7.948 * [backup-simplify]: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 7.948 * * * [progress]: simplifying candidates 7.966 * [simplify]: Simplifying: (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))) (/ (/ (* (* 1 1) 1) (* (* (- (acos a)) (- (acos a))) (- (acos a)))) (/ (* (* 1 1) 1) (* (* a a) a))) (/ (/ (* (* 1 1) 1) (* (* (- (acos a)) (- (acos a))) (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (/ (* (* 1 1) 1) (* (* a a) a))) (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) (* (cbrt (/ (/ 1 (- (acos a))) (/ 1 a))) (cbrt (/ (/ 1 (- (acos a))) (/ 1 a)))) (cbrt (/ (/ 1 (- (acos a))) (/ 1 a))) (* (* (/ (/ 1 (- (acos a))) (/ 1 a)) (/ (/ 1 (- (acos a))) (/ 1 a))) (/ (/ 1 (- (acos a))) (/ 1 a))) (sqrt (/ (/ 1 (- (acos a))) (/ 1 a))) (sqrt (/ (/ 1 (- (acos a))) (/ 1 a))) (- (/ 1 (- (acos a)))) (- (/ 1 a)) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt 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(/ (sqrt 1) 1)) (/ (cbrt (/ 1 (- (acos a)))) (/ (sqrt 1) a)) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 (cbrt a))) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 (sqrt a))) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ 1 1)) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (sqrt (/ 1 (- (acos a)))) (/ (* (cbrt 1) (cbrt 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a))) (/ 1 (- 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) (/ 1 (- (acos a))) (/ 1 (- (acos a))) (/ (- (acos a)) 1) (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ 1 (sqrt (- (acos a)))) (/ 1 1) (/ 1 -1) (/ 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) (/ (- (acos a)) (cbrt 1)) (/ (- (acos a)) (sqrt 1)) (/ (- (acos a)) 1) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) (/ -1 (acos a)) (/ -1 (acos a)) (/ -1 (acos a)) 7.985 * * [simplify]: Extracting # 0 : cost 0 7.987 * * [simplify]: Extracting # 1 : cost 0 7.989 * * [simplify]: Extracting # 2 : cost 0 7.991 * * [simplify]: Extracting # 3 : cost 0 7.993 * * [simplify]: Extracting # 4 : cost 0 7.995 * * [simplify]: Extracting # 5 : cost 0 7.997 * * [simplify]: Extracting # 6 : cost 0 7.999 * * [simplify]: Extracting # 7 : cost 0 8.002 * * [simplify]: iteration 0 : 811 enodes (cost 12543 ) 8.960 * * [simplify]: Extracting # 0 : cost 0 8.964 * * [simplify]: Extracting # 1 : cost 0 8.967 * * [simplify]: Extracting # 2 : cost 0 8.968 * * [simplify]: Extracting # 3 : cost 0 8.970 * * [simplify]: iteration 1 : 2350 enodes (cost 8820 ) 9.218 * * [simplify]: Extracting # 0 : cost 0 9.220 * * [simplify]: Extracting # 1 : cost 0 9.222 * * [simplify]: Extracting # 2 : cost 0 9.224 * * [simplify]: Extracting # 3 : cost 0 9.226 * * [simplify]: iteration 2 : 3262 enodes (cost 7448 ) 9.866 * * [simplify]: Extracting # 0 : cost 0 9.870 * * [simplify]: Extracting # 1 : cost 0 9.873 * * [simplify]: Extracting # 2 : cost 0 9.876 * * [simplify]: Extracting # 3 : cost 0 9.885 * * [simplify]: Extracting # 4 : cost 0 9.888 * * [simplify]: Extracting # 5 : cost 0 9.891 * * [simplify]: Extracting # 6 : cost 0 9.895 * * [simplify]: iteration done: 5000 enodes (cost 7226 ) 9.899 * [simplify]: Simplified to: 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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)) (- (acos a)) (- (acos a)) (- (/ a (acos a))) (- (/ a (acos a))) (- (/ a (acos a))) (/ -1 (acos a)) (/ -1 (acos a)) (/ -1 (acos a)) 9.904 * * * [progress]: adding candidates to table 10.264 * * [progress]: iteration 4 / 4 10.265 * * * [progress]: picking best candidate 10.276 * * * * [pick]: Picked # 10.276 * * * [progress]: localizing error 10.286 * * * [progress]: generating rewritten candidates 10.286 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2) 10.291 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 10.302 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 10.380 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1) 10.746 * * * [progress]: generating series expansions 10.746 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2) 10.746 * [backup-simplify]: Simplify (pow (- (acos a)) 3) into (pow (- (acos a)) 3) 10.747 * [approximate]: Taking taylor expansion of (pow (- (acos a)) 3) in (a) around 0 10.747 * [taylor]: Taking taylor expansion of (pow (- (acos a)) 3) in a 10.747 * [taylor]: Taking taylor expansion of (- (acos a)) in a 10.747 * [taylor]: Taking taylor expansion of (acos a) in a 10.747 * [backup-simplify]: Simplify (acos a) into (acos a) 10.747 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a)) 10.747 * [taylor]: Taking taylor expansion of (pow (- (acos a)) 3) in a 10.747 * [taylor]: Taking taylor expansion of (- (acos a)) in a 10.747 * [taylor]: Taking taylor expansion of (acos a) in a 10.747 * [backup-simplify]: Simplify (acos a) into (acos a) 10.747 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a)) 10.747 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a)) 10.747 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a)) 10.747 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a)) 10.747 * [backup-simplify]: Simplify (* (- (acos a)) (- (acos a))) into (pow (acos a) 2) 10.747 * [backup-simplify]: Simplify (* (- (acos a)) (pow (acos a) 2)) into (* -1 (pow (acos a) 3)) 10.747 * [backup-simplify]: Simplify (* -1 (pow (acos a) 3)) into (* -1 (pow (acos a) 3)) 10.747 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a)) 10.748 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a)) 10.748 * [backup-simplify]: Simplify (- 0) into 0 10.748 * [backup-simplify]: Simplify (- 0) into 0 10.748 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a)) 10.749 * [backup-simplify]: Simplify (+ (* (- (acos a)) 0) (* 0 (- (acos a)))) into 0 10.749 * [backup-simplify]: Simplify (- 0) into 0 10.749 * [backup-simplify]: Simplify (+ (* (- (acos a)) 0) (* 0 (pow (acos a) 2))) into 0 10.749 * [backup-simplify]: Simplify 0 into 0 10.749 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a)) 10.749 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a)) 10.749 * [backup-simplify]: Simplify (- 0) into 0 10.750 * [backup-simplify]: Simplify (- 0) into 0 10.750 * [backup-simplify]: Simplify (- 0) into 0 10.750 * [backup-simplify]: Simplify (- 0) into 0 10.750 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a)) 10.751 * [backup-simplify]: Simplify (+ (* (- (acos a)) 0) (+ (* 0 0) (* 0 (- (acos a))))) into 0 10.751 * [backup-simplify]: Simplify (- 0) into 0 10.751 * [backup-simplify]: Simplify (- 0) into 0 10.752 * [backup-simplify]: Simplify (+ (* (- (acos a)) 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))) into 0 10.752 * [backup-simplify]: Simplify 0 into 0 10.752 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a)) 10.752 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a)) 10.752 * [backup-simplify]: Simplify (- 0) into 0 10.752 * [backup-simplify]: Simplify (- 0) into 0 10.752 * [backup-simplify]: Simplify (- 0) into 0 10.753 * [backup-simplify]: Simplify (- 0) into 0 10.753 * [backup-simplify]: Simplify (- 0) into 0 10.753 * [backup-simplify]: Simplify (- 0) into 0 10.753 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a)) 10.754 * [backup-simplify]: Simplify (+ (* (- (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (acos a)))))) into 0 10.754 * [backup-simplify]: Simplify (- 0) into 0 10.754 * [backup-simplify]: Simplify (- 0) into 0 10.754 * [backup-simplify]: Simplify (- 0) into 0 10.755 * [backup-simplify]: Simplify (+ (* (- (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2))))) into 0 10.755 * [backup-simplify]: Simplify 0 into 0 10.756 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a)) 10.756 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a)) 10.756 * [backup-simplify]: Simplify (- 0) into 0 10.756 * [backup-simplify]: Simplify (- 0) into 0 10.756 * [backup-simplify]: Simplify (- 0) into 0 10.757 * [backup-simplify]: Simplify (- 0) into 0 10.757 * [backup-simplify]: Simplify (- 0) into 0 10.757 * [backup-simplify]: Simplify (- 0) into 0 10.757 * [backup-simplify]: Simplify (- 0) into 0 10.758 * [backup-simplify]: Simplify (- 0) into 0 10.758 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a)) 10.758 * [backup-simplify]: Simplify (+ (* (- (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (acos a))))))) into 0 10.759 * [backup-simplify]: Simplify (- 0) into 0 10.759 * [backup-simplify]: Simplify (- 0) into 0 10.759 * [backup-simplify]: Simplify (- 0) into 0 10.759 * [backup-simplify]: Simplify (- 0) into 0 10.760 * [backup-simplify]: Simplify (+ (* (- (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))))) into 0 10.760 * [backup-simplify]: Simplify 0 into 0 10.760 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a)) 10.760 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a)) 10.761 * [backup-simplify]: Simplify (- 0) into 0 10.761 * [backup-simplify]: Simplify (- 0) into 0 10.761 * [backup-simplify]: Simplify (- 0) into 0 10.761 * [backup-simplify]: Simplify (- 0) into 0 10.761 * [backup-simplify]: Simplify (- 0) into 0 10.762 * [backup-simplify]: Simplify (- 0) into 0 10.762 * [backup-simplify]: Simplify (- 0) into 0 10.762 * [backup-simplify]: Simplify (- 0) into 0 10.762 * [backup-simplify]: Simplify (- 0) into 0 10.763 * [backup-simplify]: Simplify (- 0) into 0 10.763 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a)) 10.764 * [backup-simplify]: Simplify (+ (* (- (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (acos a)))))))) into 0 10.764 * [backup-simplify]: Simplify (- 0) into 0 10.764 * [backup-simplify]: Simplify (- 0) into 0 10.764 * [backup-simplify]: Simplify (- 0) into 0 10.765 * [backup-simplify]: Simplify (- 0) into 0 10.765 * [backup-simplify]: Simplify (- 0) into 0 10.766 * [backup-simplify]: Simplify (+ (* (- (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2))))))) into 0 10.766 * [backup-simplify]: Simplify 0 into 0 10.766 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a)) 10.766 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a)) 10.766 * [backup-simplify]: Simplify (- 0) into 0 10.767 * [backup-simplify]: Simplify (- 0) into 0 10.767 * [backup-simplify]: Simplify (- 0) into 0 10.767 * [backup-simplify]: Simplify (- 0) into 0 10.767 * [backup-simplify]: Simplify (- 0) into 0 10.767 * [backup-simplify]: Simplify (- 0) into 0 10.768 * [backup-simplify]: Simplify (- 0) into 0 10.768 * [backup-simplify]: Simplify (- 0) into 0 10.768 * [backup-simplify]: Simplify (- 0) into 0 10.768 * [backup-simplify]: Simplify (- 0) into 0 10.769 * [backup-simplify]: Simplify (- 0) into 0 10.769 * [backup-simplify]: Simplify (- 0) into 0 10.769 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a)) 10.780 * [backup-simplify]: Simplify (+ (* (- (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (acos a))))))))) into 0 10.780 * [backup-simplify]: Simplify (- 0) into 0 10.781 * [backup-simplify]: Simplify (- 0) into 0 10.781 * [backup-simplify]: Simplify (- 0) into 0 10.781 * [backup-simplify]: Simplify (- 0) into 0 10.781 * [backup-simplify]: Simplify (- 0) into 0 10.782 * [backup-simplify]: Simplify (- 0) into 0 10.783 * [backup-simplify]: Simplify (+ (* (- (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))))))) into 0 10.783 * [backup-simplify]: Simplify 0 into 0 10.783 * [backup-simplify]: Simplify (* -1 (pow (acos a) 3)) into (* -1 (pow (acos a) 3)) 10.784 * [backup-simplify]: Simplify (pow (- (acos (/ 1 a))) 3) into (pow (- (acos (/ 1 a))) 3) 10.784 * [approximate]: Taking taylor expansion of (pow (- (acos (/ 1 a))) 3) in (a) around 0 10.784 * [taylor]: Taking taylor expansion of (pow (- (acos (/ 1 a))) 3) in a 10.784 * [taylor]: Taking taylor expansion of (- (acos (/ 1 a))) in a 10.784 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 10.784 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 10.784 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 10.784 * [taylor]: Taking taylor expansion of (pow (- (acos (/ 1 a))) 3) in a 10.784 * [taylor]: Taking taylor expansion of (- (acos (/ 1 a))) in a 10.784 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 10.784 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 10.784 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 10.784 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 10.784 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 10.784 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 10.784 * [backup-simplify]: Simplify (* (- (acos (/ 1 a))) (- (acos (/ 1 a)))) into (pow (acos (/ 1 a)) 2) 10.784 * [backup-simplify]: Simplify (* (- (acos (/ 1 a))) (pow (acos (/ 1 a)) 2)) into (* -1 (pow (acos (/ 1 a)) 3)) 10.785 * [backup-simplify]: Simplify (* -1 (pow (acos (/ 1 a)) 3)) into (* -1 (pow (acos (/ 1 a)) 3)) 10.785 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 10.785 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 10.785 * [backup-simplify]: Simplify (- 0) into 0 10.785 * [backup-simplify]: Simplify (- 0) into 0 10.785 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 10.786 * [backup-simplify]: Simplify (+ (* (- (acos (/ 1 a))) 0) (* 0 (- (acos (/ 1 a))))) into 0 10.786 * [backup-simplify]: Simplify (- 0) into 0 10.786 * [backup-simplify]: Simplify (+ (* (- (acos (/ 1 a))) 0) (* 0 (pow (acos (/ 1 a)) 2))) into 0 10.786 * [backup-simplify]: Simplify 0 into 0 10.786 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 10.786 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 10.787 * [backup-simplify]: Simplify (- 0) into 0 10.787 * [backup-simplify]: Simplify (- 0) into 0 10.787 * [backup-simplify]: Simplify (- 0) into 0 10.787 * [backup-simplify]: Simplify (- 0) into 0 10.787 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 10.788 * [backup-simplify]: Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (* 0 (- (acos (/ 1 a)))))) into 0 10.788 * [backup-simplify]: Simplify (- 0) into 0 10.788 * [backup-simplify]: Simplify (- 0) into 0 10.789 * [backup-simplify]: Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))) into 0 10.789 * [backup-simplify]: Simplify 0 into 0 10.789 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 10.789 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 10.789 * [backup-simplify]: Simplify (- 0) into 0 10.789 * [backup-simplify]: Simplify (- 0) into 0 10.790 * [backup-simplify]: Simplify (- 0) into 0 10.790 * [backup-simplify]: Simplify (- 0) into 0 10.790 * [backup-simplify]: Simplify (- 0) into 0 10.790 * [backup-simplify]: Simplify (- 0) into 0 10.790 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 10.791 * [backup-simplify]: Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (acos (/ 1 a))))))) into 0 10.791 * [backup-simplify]: Simplify (- 0) into 0 10.791 * [backup-simplify]: Simplify (- 0) into 0 10.792 * [backup-simplify]: Simplify (- 0) into 0 10.792 * [backup-simplify]: Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2))))) into 0 10.792 * [backup-simplify]: Simplify 0 into 0 10.792 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 10.793 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 10.793 * [backup-simplify]: Simplify (- 0) into 0 10.793 * [backup-simplify]: Simplify (- 0) into 0 10.793 * [backup-simplify]: Simplify (- 0) into 0 10.793 * [backup-simplify]: Simplify (- 0) into 0 10.794 * [backup-simplify]: Simplify (- 0) into 0 10.794 * [backup-simplify]: Simplify (- 0) into 0 10.794 * [backup-simplify]: Simplify (- 0) into 0 10.794 * [backup-simplify]: Simplify (- 0) into 0 10.795 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 10.795 * [backup-simplify]: Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (acos (/ 1 a)))))))) into 0 10.795 * [backup-simplify]: Simplify (- 0) into 0 10.796 * [backup-simplify]: Simplify (- 0) into 0 10.796 * [backup-simplify]: Simplify (- 0) into 0 10.796 * [backup-simplify]: Simplify (- 0) into 0 10.797 * [backup-simplify]: Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))))) into 0 10.797 * [backup-simplify]: Simplify 0 into 0 10.797 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 10.797 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 10.797 * [backup-simplify]: Simplify (- 0) into 0 10.798 * [backup-simplify]: Simplify (- 0) into 0 10.798 * [backup-simplify]: Simplify (- 0) into 0 10.798 * [backup-simplify]: Simplify (- 0) into 0 10.798 * [backup-simplify]: Simplify (- 0) into 0 10.798 * [backup-simplify]: Simplify (- 0) into 0 10.799 * [backup-simplify]: Simplify (- 0) into 0 10.799 * [backup-simplify]: Simplify (- 0) into 0 10.799 * [backup-simplify]: Simplify (- 0) into 0 10.799 * [backup-simplify]: Simplify (- 0) into 0 10.799 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 10.800 * [backup-simplify]: Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (acos (/ 1 a))))))))) into 0 10.801 * [backup-simplify]: Simplify (- 0) into 0 10.801 * [backup-simplify]: Simplify (- 0) into 0 10.801 * [backup-simplify]: Simplify (- 0) into 0 10.801 * [backup-simplify]: Simplify (- 0) into 0 10.801 * [backup-simplify]: Simplify (- 0) into 0 10.802 * [backup-simplify]: Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2))))))) into 0 10.802 * [backup-simplify]: Simplify 0 into 0 10.803 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 10.803 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 10.803 * [backup-simplify]: Simplify (- 0) into 0 10.803 * [backup-simplify]: Simplify (- 0) into 0 10.803 * [backup-simplify]: Simplify (- 0) into 0 10.803 * [backup-simplify]: Simplify (- 0) into 0 10.804 * [backup-simplify]: Simplify (- 0) into 0 10.804 * [backup-simplify]: Simplify (- 0) into 0 10.804 * [backup-simplify]: Simplify (- 0) into 0 10.804 * [backup-simplify]: Simplify (- 0) into 0 10.805 * [backup-simplify]: Simplify (- 0) into 0 10.805 * [backup-simplify]: Simplify (- 0) into 0 10.805 * [backup-simplify]: Simplify (- 0) into 0 10.805 * [backup-simplify]: Simplify (- 0) into 0 10.805 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 10.807 * [backup-simplify]: Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (acos (/ 1 a)))))))))) into 0 10.807 * [backup-simplify]: Simplify (- 0) into 0 10.807 * [backup-simplify]: Simplify (- 0) into 0 10.807 * [backup-simplify]: Simplify (- 0) into 0 10.808 * [backup-simplify]: Simplify (- 0) into 0 10.808 * [backup-simplify]: Simplify (- 0) into 0 10.808 * [backup-simplify]: Simplify (- 0) into 0 10.809 * [backup-simplify]: Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))))))) into 0 10.809 * [backup-simplify]: Simplify 0 into 0 10.809 * [backup-simplify]: Simplify (* -1 (pow (acos (/ 1 (/ 1 a))) 3)) into (* -1 (pow (acos a) 3)) 10.809 * [backup-simplify]: Simplify (pow (- (acos (/ 1 (- a)))) 3) into (pow (- (acos (/ -1 a))) 3) 10.810 * [approximate]: Taking taylor expansion of (pow (- (acos (/ -1 a))) 3) in (a) around 0 10.810 * [taylor]: Taking taylor expansion of (pow (- (acos (/ -1 a))) 3) in a 10.810 * [taylor]: Taking taylor expansion of (- (acos (/ -1 a))) in a 10.810 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 10.810 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 10.810 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a))) 10.810 * [taylor]: Taking taylor expansion of (pow (- (acos (/ -1 a))) 3) in a 10.810 * [taylor]: Taking taylor expansion of (- (acos (/ -1 a))) in a 10.810 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 10.810 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 10.810 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a))) 10.810 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a))) 10.810 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a))) 10.810 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a))) 10.810 * [backup-simplify]: Simplify (* (- (acos (/ -1 a))) (- (acos (/ -1 a)))) into (pow (acos (/ -1 a)) 2) 10.810 * [backup-simplify]: Simplify (* (- (acos (/ -1 a))) (pow (acos (/ -1 a)) 2)) into (* -1 (pow (acos (/ -1 a)) 3)) 10.810 * [backup-simplify]: Simplify (* -1 (pow (acos (/ -1 a)) 3)) into (* -1 (pow (acos (/ -1 a)) 3)) 10.811 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a))) 10.811 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a))) 10.811 * [backup-simplify]: Simplify (- 0) into 0 10.811 * [backup-simplify]: Simplify (- 0) into 0 10.811 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a))) 10.811 * [backup-simplify]: Simplify (+ (* (- (acos (/ -1 a))) 0) (* 0 (- (acos (/ -1 a))))) into 0 10.812 * [backup-simplify]: Simplify (- 0) into 0 10.812 * [backup-simplify]: Simplify (+ (* (- (acos (/ -1 a))) 0) (* 0 (pow (acos (/ -1 a)) 2))) into 0 10.812 * [backup-simplify]: Simplify 0 into 0 10.812 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a))) 10.812 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a))) 10.812 * [backup-simplify]: Simplify (- 0) into 0 10.812 * [backup-simplify]: Simplify (- 0) into 0 10.813 * [backup-simplify]: Simplify (- 0) into 0 10.813 * [backup-simplify]: Simplify (- 0) into 0 10.813 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a))) 10.813 * [backup-simplify]: Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (* 0 (- (acos (/ -1 a)))))) into 0 10.813 * [backup-simplify]: Simplify (- 0) into 0 10.814 * [backup-simplify]: Simplify (- 0) into 0 10.814 * [backup-simplify]: Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))) into 0 10.814 * [backup-simplify]: Simplify 0 into 0 10.814 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a))) 10.814 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a))) 10.814 * [backup-simplify]: Simplify (- 0) into 0 10.815 * [backup-simplify]: Simplify (- 0) into 0 10.815 * [backup-simplify]: Simplify (- 0) into 0 10.815 * [backup-simplify]: Simplify (- 0) into 0 10.815 * [backup-simplify]: Simplify (- 0) into 0 10.815 * [backup-simplify]: Simplify (- 0) into 0 10.816 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a))) 10.816 * [backup-simplify]: Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (acos (/ -1 a))))))) into 0 10.816 * [backup-simplify]: Simplify (- 0) into 0 10.817 * [backup-simplify]: Simplify (- 0) into 0 10.817 * [backup-simplify]: Simplify (- 0) into 0 10.817 * [backup-simplify]: Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2))))) into 0 10.817 * [backup-simplify]: Simplify 0 into 0 10.818 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a))) 10.818 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a))) 10.818 * [backup-simplify]: Simplify (- 0) into 0 10.818 * [backup-simplify]: Simplify (- 0) into 0 10.818 * [backup-simplify]: Simplify (- 0) into 0 10.818 * [backup-simplify]: Simplify (- 0) into 0 10.819 * [backup-simplify]: Simplify (- 0) into 0 10.819 * [backup-simplify]: Simplify (- 0) into 0 10.819 * [backup-simplify]: Simplify (- 0) into 0 10.819 * [backup-simplify]: Simplify (- 0) into 0 10.819 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a))) 10.820 * [backup-simplify]: Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (acos (/ -1 a)))))))) into 0 10.820 * [backup-simplify]: Simplify (- 0) into 0 10.821 * [backup-simplify]: Simplify (- 0) into 0 10.821 * [backup-simplify]: Simplify (- 0) into 0 10.821 * [backup-simplify]: Simplify (- 0) into 0 10.822 * [backup-simplify]: Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))))) into 0 10.822 * [backup-simplify]: Simplify 0 into 0 10.822 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a))) 10.822 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a))) 10.822 * [backup-simplify]: Simplify (- 0) into 0 10.822 * [backup-simplify]: Simplify (- 0) into 0 10.823 * [backup-simplify]: Simplify (- 0) into 0 10.823 * [backup-simplify]: Simplify (- 0) into 0 10.823 * [backup-simplify]: Simplify (- 0) into 0 10.823 * [backup-simplify]: Simplify (- 0) into 0 10.823 * [backup-simplify]: Simplify (- 0) into 0 10.824 * [backup-simplify]: Simplify (- 0) into 0 10.824 * [backup-simplify]: Simplify (- 0) into 0 10.824 * [backup-simplify]: Simplify (- 0) into 0 10.824 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a))) 10.825 * [backup-simplify]: Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (acos (/ -1 a))))))))) into 0 10.825 * [backup-simplify]: Simplify (- 0) into 0 10.826 * [backup-simplify]: Simplify (- 0) into 0 10.826 * [backup-simplify]: Simplify (- 0) into 0 10.826 * [backup-simplify]: Simplify (- 0) into 0 10.826 * [backup-simplify]: Simplify (- 0) into 0 10.827 * [backup-simplify]: Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2))))))) into 0 10.827 * [backup-simplify]: Simplify 0 into 0 10.827 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a))) 10.828 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a))) 10.828 * [backup-simplify]: Simplify (- 0) into 0 10.828 * [backup-simplify]: Simplify (- 0) into 0 10.828 * [backup-simplify]: Simplify (- 0) into 0 10.828 * [backup-simplify]: Simplify (- 0) into 0 10.829 * [backup-simplify]: Simplify (- 0) into 0 10.829 * [backup-simplify]: Simplify (- 0) into 0 10.829 * [backup-simplify]: Simplify (- 0) into 0 10.829 * [backup-simplify]: Simplify (- 0) into 0 10.830 * [backup-simplify]: Simplify (- 0) into 0 10.830 * [backup-simplify]: Simplify (- 0) into 0 10.830 * [backup-simplify]: Simplify (- 0) into 0 10.830 * [backup-simplify]: Simplify (- 0) into 0 10.830 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a))) 10.832 * [backup-simplify]: Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (acos (/ -1 a)))))))))) into 0 10.832 * [backup-simplify]: Simplify (- 0) into 0 10.832 * [backup-simplify]: Simplify (- 0) into 0 10.832 * [backup-simplify]: Simplify (- 0) into 0 10.832 * [backup-simplify]: Simplify (- 0) into 0 10.833 * [backup-simplify]: Simplify (- 0) into 0 10.833 * [backup-simplify]: Simplify (- 0) into 0 10.834 * [backup-simplify]: Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))))))) into 0 10.834 * [backup-simplify]: Simplify 0 into 0 10.834 * [backup-simplify]: Simplify (* -1 (pow (acos (/ -1 (/ 1 (- a)))) 3)) into (* -1 (pow (acos a) 3)) 10.834 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 10.835 * [backup-simplify]: Simplify (cbrt (/ 1 (pow (- (acos a)) 3))) into (/ (cbrt -1) (acos a)) 10.835 * [approximate]: Taking taylor expansion of (/ (cbrt -1) (acos a)) in (a) around 0 10.835 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos a)) in a 10.835 * [taylor]: Taking taylor expansion of (cbrt -1) in a 10.835 * [taylor]: Taking taylor expansion of -1 in a 10.835 * [backup-simplify]: Simplify -1 into -1 10.835 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 10.835 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 10.835 * [taylor]: Taking taylor expansion of (acos a) in a 10.836 * [backup-simplify]: Simplify (acos a) into (acos a) 10.836 * [backup-simplify]: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 10.836 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos a)) in a 10.836 * [taylor]: Taking taylor expansion of (cbrt -1) in a 10.836 * [taylor]: Taking taylor expansion of -1 in a 10.836 * [backup-simplify]: Simplify -1 into -1 10.836 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 10.837 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 10.837 * [taylor]: Taking taylor expansion of (acos a) in a 10.837 * [backup-simplify]: Simplify (acos a) into (acos a) 10.837 * [backup-simplify]: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 10.837 * [backup-simplify]: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 10.838 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))))) into 0 10.838 * [backup-simplify]: Simplify 0 into 0 10.839 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 10.839 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 10.839 * [backup-simplify]: Simplify 0 into 0 10.840 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 10.840 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 10.840 * [backup-simplify]: Simplify 0 into 0 10.841 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 10.842 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 10.842 * [backup-simplify]: Simplify 0 into 0 10.843 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 10.843 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 10.843 * [backup-simplify]: Simplify 0 into 0 10.844 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 10.845 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 10.845 * [backup-simplify]: Simplify 0 into 0 10.845 * [backup-simplify]: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 10.846 * [backup-simplify]: Simplify (cbrt (/ 1 (pow (- (acos (/ 1 a))) 3))) into (/ (cbrt -1) (acos (/ 1 a))) 10.846 * [approximate]: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in (a) around 0 10.846 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in a 10.846 * [taylor]: Taking taylor expansion of (cbrt -1) in a 10.846 * [taylor]: Taking taylor expansion of -1 in a 10.846 * [backup-simplify]: Simplify -1 into -1 10.846 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 10.846 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 10.846 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 10.847 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 10.847 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 10.847 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in a 10.847 * [taylor]: Taking taylor expansion of (cbrt -1) in a 10.847 * [taylor]: Taking taylor expansion of -1 in a 10.847 * [backup-simplify]: Simplify -1 into -1 10.847 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 10.848 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 10.848 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 10.848 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 10.848 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 10.848 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 10.849 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 10.849 * [backup-simplify]: Simplify 0 into 0 10.850 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 10.850 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 10.850 * [backup-simplify]: Simplify 0 into 0 10.851 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 10.852 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 10.852 * [backup-simplify]: Simplify 0 into 0 10.853 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 10.853 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 10.853 * [backup-simplify]: Simplify 0 into 0 10.854 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 10.855 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 10.855 * [backup-simplify]: Simplify 0 into 0 10.856 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 10.857 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 10.857 * [backup-simplify]: Simplify 0 into 0 10.857 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ 1 (/ 1 a)))) into (/ (cbrt -1) (acos a)) 10.857 * [backup-simplify]: Simplify (cbrt (/ 1 (pow (- (acos (/ 1 (- a)))) 3))) into (/ (cbrt -1) (acos (/ -1 a))) 10.857 * [approximate]: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in (a) around 0 10.857 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in a 10.857 * [taylor]: Taking taylor expansion of (cbrt -1) in a 10.857 * [taylor]: Taking taylor expansion of -1 in a 10.857 * [backup-simplify]: Simplify -1 into -1 10.858 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 10.858 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 10.858 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 10.858 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 10.859 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 10.859 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in a 10.859 * [taylor]: Taking taylor expansion of (cbrt -1) in a 10.859 * [taylor]: Taking taylor expansion of -1 in a 10.859 * [backup-simplify]: Simplify -1 into -1 10.859 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 10.859 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 10.859 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 10.859 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 10.860 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 10.860 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 10.861 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 10.861 * [backup-simplify]: Simplify 0 into 0 10.861 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 10.862 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 10.862 * [backup-simplify]: Simplify 0 into 0 10.863 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 10.863 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 10.863 * [backup-simplify]: Simplify 0 into 0 10.864 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 10.865 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 10.865 * [backup-simplify]: Simplify 0 into 0 10.866 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 10.866 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 10.866 * [backup-simplify]: Simplify 0 into 0 10.867 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 10.868 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 10.868 * [backup-simplify]: Simplify 0 into 0 10.868 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ -1 (/ 1 (- a))))) into (/ (cbrt -1) (acos a)) 10.868 * * * * [progress]: [ 3 / 4 ] generating series at (2) 10.869 * [backup-simplify]: Simplify (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a)) into (/ (* (cbrt -1) a) (acos a)) 10.869 * [approximate]: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in (a) around 0 10.869 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in a 10.869 * [taylor]: Taking taylor expansion of (* (cbrt -1) a) in a 10.869 * [taylor]: Taking taylor expansion of (cbrt -1) in a 10.869 * [taylor]: Taking taylor expansion of -1 in a 10.869 * [backup-simplify]: Simplify -1 into -1 10.869 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 10.870 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 10.870 * [taylor]: Taking taylor expansion of a in a 10.870 * [backup-simplify]: Simplify 0 into 0 10.870 * [backup-simplify]: Simplify 1 into 1 10.870 * [taylor]: Taking taylor expansion of (acos a) in a 10.870 * [backup-simplify]: Simplify (acos a) into (acos a) 10.870 * [backup-simplify]: Simplify (* (cbrt -1) 0) into 0 10.871 * [backup-simplify]: Simplify (+ (* (cbrt -1) 1) (* 0 0)) into (cbrt -1) 10.872 * [backup-simplify]: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 10.872 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in a 10.872 * [taylor]: Taking taylor expansion of (* (cbrt -1) a) in a 10.872 * [taylor]: Taking taylor expansion of (cbrt -1) in a 10.872 * [taylor]: Taking taylor expansion of -1 in a 10.872 * [backup-simplify]: Simplify -1 into -1 10.872 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 10.872 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 10.872 * [taylor]: Taking taylor expansion of a in a 10.872 * [backup-simplify]: Simplify 0 into 0 10.872 * [backup-simplify]: Simplify 1 into 1 10.872 * [taylor]: Taking taylor expansion of (acos a) in a 10.872 * [backup-simplify]: Simplify (acos a) into (acos a) 10.873 * [backup-simplify]: Simplify (* (cbrt -1) 0) into 0 10.874 * [backup-simplify]: Simplify (+ (* (cbrt -1) 1) (* 0 0)) into (cbrt -1) 10.874 * [backup-simplify]: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 10.875 * [backup-simplify]: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 10.876 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 10.876 * [backup-simplify]: Simplify (+ (* (cbrt -1) 0) (+ (* 0 1) (* 0 0))) into 0 10.877 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))))) into 0 10.877 * [backup-simplify]: Simplify 0 into 0 10.877 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 10.878 * [backup-simplify]: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 10.879 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 10.879 * [backup-simplify]: Simplify 0 into 0 10.882 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 10.883 * [backup-simplify]: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 10.884 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 10.884 * [backup-simplify]: Simplify 0 into 0 10.885 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 10.886 * [backup-simplify]: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 10.886 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 10.886 * [backup-simplify]: Simplify 0 into 0 10.887 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 10.888 * [backup-simplify]: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 10.889 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 10.889 * [backup-simplify]: Simplify 0 into 0 10.890 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 10.891 * [backup-simplify]: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 10.891 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 10.891 * [backup-simplify]: Simplify 0 into 0 10.892 * [backup-simplify]: Simplify (* (/ (cbrt -1) (acos a)) a) into (/ (* (cbrt -1) a) (acos a)) 10.892 * [backup-simplify]: Simplify (/ (cbrt (/ 1 (pow (- (acos (/ 1 a))) 3))) (/ 1 (/ 1 a))) into (/ (cbrt -1) (* (acos (/ 1 a)) a)) 10.892 * [approximate]: Taking taylor expansion of (/ (cbrt -1) (* (acos (/ 1 a)) a)) in (a) around 0 10.892 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (* (acos (/ 1 a)) a)) in a 10.892 * [taylor]: Taking taylor expansion of (cbrt -1) in a 10.892 * [taylor]: Taking taylor expansion of -1 in a 10.892 * [backup-simplify]: Simplify -1 into -1 10.892 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 10.893 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 10.893 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 10.893 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 10.893 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 10.893 * [taylor]: Taking taylor expansion of a in a 10.893 * [backup-simplify]: Simplify 0 into 0 10.893 * [backup-simplify]: Simplify 1 into 1 10.893 * [backup-simplify]: Simplify (* (acos (/ 1 a)) 0) into 0 10.893 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 1) (* 0 0)) into (acos (/ 1 a)) 10.894 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 10.894 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (* (acos (/ 1 a)) a)) in a 10.894 * [taylor]: Taking taylor expansion of (cbrt -1) in a 10.894 * [taylor]: Taking taylor expansion of -1 in a 10.894 * [backup-simplify]: Simplify -1 into -1 10.894 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 10.894 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 10.894 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 10.894 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 10.894 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 10.894 * [taylor]: Taking taylor expansion of a in a 10.894 * [backup-simplify]: Simplify 0 into 0 10.894 * [backup-simplify]: Simplify 1 into 1 10.895 * [backup-simplify]: Simplify (* (acos (/ 1 a)) 0) into 0 10.895 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 1) (* 0 0)) into (acos (/ 1 a)) 10.895 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 10.896 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 10.896 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 1) (* 0 0))) into 0 10.896 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 10.896 * [backup-simplify]: Simplify 0 into 0 10.897 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 10.898 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 10.898 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 10.898 * [backup-simplify]: Simplify 0 into 0 10.899 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 10.900 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 10.900 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 10.900 * [backup-simplify]: Simplify 0 into 0 10.901 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 10.902 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 10.902 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 10.902 * [backup-simplify]: Simplify 0 into 0 10.903 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 10.904 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 10.905 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 10.905 * [backup-simplify]: Simplify 0 into 0 10.906 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 10.907 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 10.907 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 10.907 * [backup-simplify]: Simplify 0 into 0 10.908 * [backup-simplify]: Simplify (* (/ (cbrt -1) (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (/ (* (cbrt -1) a) (acos a)) 10.908 * [backup-simplify]: Simplify (/ (cbrt (/ 1 (pow (- (acos (/ 1 (- a)))) 3))) (/ 1 (/ 1 (- a)))) into (* -1 (/ (cbrt -1) (* (acos (/ -1 a)) a))) 10.908 * [approximate]: Taking taylor expansion of (* -1 (/ (cbrt -1) (* (acos (/ -1 a)) a))) in (a) around 0 10.908 * [taylor]: Taking taylor expansion of (* -1 (/ (cbrt -1) (* (acos (/ -1 a)) a))) in a 10.908 * [taylor]: Taking taylor expansion of -1 in a 10.908 * [backup-simplify]: Simplify -1 into -1 10.908 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (* (acos (/ -1 a)) a)) in a 10.908 * [taylor]: Taking taylor expansion of (cbrt -1) in a 10.908 * [taylor]: Taking taylor expansion of -1 in a 10.908 * [backup-simplify]: Simplify -1 into -1 10.909 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 10.909 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 10.909 * [taylor]: Taking taylor expansion of (* (acos (/ -1 a)) a) in a 10.909 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 10.909 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 10.909 * [taylor]: Taking taylor expansion of a in a 10.909 * [backup-simplify]: Simplify 0 into 0 10.909 * [backup-simplify]: Simplify 1 into 1 10.909 * [backup-simplify]: Simplify (* (acos (/ -1 a)) 0) into 0 10.909 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 1) (* 0 0)) into (acos (/ -1 a)) 10.910 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 10.910 * [taylor]: Taking taylor expansion of (* -1 (/ (cbrt -1) (* (acos (/ -1 a)) a))) in a 10.910 * [taylor]: Taking taylor expansion of -1 in a 10.910 * [backup-simplify]: Simplify -1 into -1 10.910 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (* (acos (/ -1 a)) a)) in a 10.910 * [taylor]: Taking taylor expansion of (cbrt -1) in a 10.910 * [taylor]: Taking taylor expansion of -1 in a 10.910 * [backup-simplify]: Simplify -1 into -1 10.910 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 10.911 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 10.911 * [taylor]: Taking taylor expansion of (* (acos (/ -1 a)) a) in a 10.911 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 10.911 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 10.911 * [taylor]: Taking taylor expansion of a in a 10.911 * [backup-simplify]: Simplify 0 into 0 10.911 * [backup-simplify]: Simplify 1 into 1 10.911 * [backup-simplify]: Simplify (* (acos (/ -1 a)) 0) into 0 10.911 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 1) (* 0 0)) into (acos (/ -1 a)) 10.911 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 10.912 * [backup-simplify]: Simplify (* -1 (/ (cbrt -1) (acos (/ -1 a)))) into (* -1 (/ (cbrt -1) (acos (/ -1 a)))) 10.912 * [backup-simplify]: Simplify (* -1 (/ (cbrt -1) (acos (/ -1 a)))) into (* -1 (/ (cbrt -1) (acos (/ -1 a)))) 10.913 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 1) (* 0 0))) into 0 10.913 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 10.914 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ (cbrt -1) (acos (/ -1 a))))) into 0 10.914 * [backup-simplify]: Simplify 0 into 0 10.914 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 10.915 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 10.915 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 10.916 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a)))))) into 0 10.916 * [backup-simplify]: Simplify 0 into 0 10.917 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 10.918 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 10.918 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 10.919 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a))))))) into 0 10.919 * [backup-simplify]: Simplify 0 into 0 10.920 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 10.921 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 10.921 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 10.923 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a)))))))) into 0 10.923 * [backup-simplify]: Simplify 0 into 0 10.924 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 10.924 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 10.925 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 10.927 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a))))))))) into 0 10.927 * [backup-simplify]: Simplify 0 into 0 10.928 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 10.929 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 10.929 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 10.931 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a)))))))))) into 0 10.931 * [backup-simplify]: Simplify 0 into 0 10.932 * [backup-simplify]: Simplify (* (* -1 (/ (cbrt -1) (acos (/ -1 (/ 1 (- a)))))) (/ 1 (/ 1 (- a)))) into (/ (* (cbrt -1) a) (acos a)) 10.932 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1) 10.932 * [backup-simplify]: Simplify (/ 1 (pow (- (acos a)) 3)) into (/ -1 (pow (acos a) 3)) 10.932 * [approximate]: Taking taylor expansion of (/ -1 (pow (acos a) 3)) in (a) around 0 10.932 * [taylor]: Taking taylor expansion of (/ -1 (pow (acos a) 3)) in a 10.932 * [taylor]: Taking taylor expansion of -1 in a 10.932 * [backup-simplify]: Simplify -1 into -1 10.932 * [taylor]: Taking taylor expansion of (pow (acos a) 3) in a 10.932 * [taylor]: Taking taylor expansion of (acos a) in a 10.932 * [backup-simplify]: Simplify (acos a) into (acos a) 10.932 * [backup-simplify]: Simplify (* (acos a) (acos a)) into (pow (acos a) 2) 10.932 * [backup-simplify]: Simplify (* (acos a) (pow (acos a) 2)) into (pow (acos a) 3) 10.932 * [backup-simplify]: Simplify (/ -1 (pow (acos a) 3)) into (/ -1 (pow (acos a) 3)) 10.932 * [taylor]: Taking taylor expansion of (/ -1 (pow (acos a) 3)) in a 10.933 * [taylor]: Taking taylor expansion of -1 in a 10.933 * [backup-simplify]: Simplify -1 into -1 10.933 * [taylor]: Taking taylor expansion of (pow (acos a) 3) in a 10.933 * [taylor]: Taking taylor expansion of (acos a) in a 10.933 * [backup-simplify]: Simplify (acos a) into (acos a) 10.933 * [backup-simplify]: Simplify (* (acos a) (acos a)) into (pow (acos a) 2) 10.933 * [backup-simplify]: Simplify (* (acos a) (pow (acos a) 2)) into (pow (acos a) 3) 10.933 * [backup-simplify]: Simplify (/ -1 (pow (acos a) 3)) into (/ -1 (pow (acos a) 3)) 10.933 * [backup-simplify]: Simplify (/ -1 (pow (acos a) 3)) into (/ -1 (pow (acos a) 3)) 10.933 * [backup-simplify]: Simplify (+ (* (acos a) 0) (* 0 (acos a))) into 0 10.933 * [backup-simplify]: Simplify (+ (* (acos a) 0) (* 0 (pow (acos a) 2))) into 0 10.934 * [backup-simplify]: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))))) into 0 10.934 * [backup-simplify]: Simplify 0 into 0 10.934 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (* 0 (acos a)))) into 0 10.935 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))) into 0 10.935 * [backup-simplify]: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 10.935 * [backup-simplify]: Simplify 0 into 0 10.936 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 10.936 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2))))) into 0 10.937 * [backup-simplify]: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 10.937 * [backup-simplify]: Simplify 0 into 0 10.938 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 10.938 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))))) into 0 10.939 * [backup-simplify]: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 10.939 * [backup-simplify]: Simplify 0 into 0 10.940 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 10.941 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2))))))) into 0 10.942 * [backup-simplify]: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 10.942 * [backup-simplify]: Simplify 0 into 0 10.943 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 10.944 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))))))) into 0 10.945 * [backup-simplify]: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 10.945 * [backup-simplify]: Simplify 0 into 0 10.945 * [backup-simplify]: Simplify (/ -1 (pow (acos a) 3)) into (/ -1 (pow (acos a) 3)) 10.945 * [backup-simplify]: Simplify (/ 1 (pow (- (acos (/ 1 a))) 3)) into (/ -1 (pow (acos (/ 1 a)) 3)) 10.945 * [approximate]: Taking taylor expansion of (/ -1 (pow (acos (/ 1 a)) 3)) in (a) around 0 10.945 * [taylor]: Taking taylor expansion of (/ -1 (pow (acos (/ 1 a)) 3)) in a 10.945 * [taylor]: Taking taylor expansion of -1 in a 10.946 * [backup-simplify]: Simplify -1 into -1 10.946 * [taylor]: Taking taylor expansion of (pow (acos (/ 1 a)) 3) in a 10.946 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 10.946 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 10.946 * [backup-simplify]: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2) 10.946 * [backup-simplify]: Simplify (* (acos (/ 1 a)) (pow (acos (/ 1 a)) 2)) into (pow (acos (/ 1 a)) 3) 10.946 * [backup-simplify]: Simplify (/ -1 (pow (acos (/ 1 a)) 3)) into (/ -1 (pow (acos (/ 1 a)) 3)) 10.946 * [taylor]: Taking taylor expansion of (/ -1 (pow (acos (/ 1 a)) 3)) in a 10.946 * [taylor]: Taking taylor expansion of -1 in a 10.946 * [backup-simplify]: Simplify -1 into -1 10.946 * [taylor]: Taking taylor expansion of (pow (acos (/ 1 a)) 3) in a 10.946 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 10.946 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 10.946 * [backup-simplify]: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2) 10.946 * [backup-simplify]: Simplify (* (acos (/ 1 a)) (pow (acos (/ 1 a)) 2)) into (pow (acos (/ 1 a)) 3) 10.946 * [backup-simplify]: Simplify (/ -1 (pow (acos (/ 1 a)) 3)) into (/ -1 (pow (acos (/ 1 a)) 3)) 10.947 * [backup-simplify]: Simplify (/ -1 (pow (acos (/ 1 a)) 3)) into (/ -1 (pow (acos (/ 1 a)) 3)) 10.947 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (* 0 (acos (/ 1 a)))) into 0 10.947 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (* 0 (pow (acos (/ 1 a)) 2))) into 0 10.947 * [backup-simplify]: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 10.947 * [backup-simplify]: Simplify 0 into 0 10.948 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))) into 0 10.948 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))) into 0 10.949 * [backup-simplify]: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 10.949 * [backup-simplify]: Simplify 0 into 0 10.949 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 10.950 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2))))) into 0 10.951 * [backup-simplify]: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 10.951 * [backup-simplify]: Simplify 0 into 0 10.951 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 10.952 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))))) into 0 10.953 * [backup-simplify]: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 10.953 * [backup-simplify]: Simplify 0 into 0 10.954 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 10.955 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2))))))) into 0 10.956 * [backup-simplify]: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 10.956 * [backup-simplify]: Simplify 0 into 0 10.958 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 10.959 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))))))) into 0 10.960 * [backup-simplify]: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 10.960 * [backup-simplify]: Simplify 0 into 0 10.960 * [backup-simplify]: Simplify (/ -1 (pow (acos (/ 1 (/ 1 a))) 3)) into (/ -1 (pow (acos a) 3)) 10.960 * [backup-simplify]: Simplify (/ 1 (pow (- (acos (/ 1 (- a)))) 3)) into (/ -1 (pow (acos (/ -1 a)) 3)) 10.960 * [approximate]: Taking taylor expansion of (/ -1 (pow (acos (/ -1 a)) 3)) in (a) around 0 10.960 * [taylor]: Taking taylor expansion of (/ -1 (pow (acos (/ -1 a)) 3)) in a 10.960 * [taylor]: Taking taylor expansion of -1 in a 10.960 * [backup-simplify]: Simplify -1 into -1 10.960 * [taylor]: Taking taylor expansion of (pow (acos (/ -1 a)) 3) in a 10.960 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 10.960 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 10.960 * [backup-simplify]: Simplify (* (acos (/ -1 a)) (acos (/ -1 a))) into (pow (acos (/ -1 a)) 2) 10.961 * [backup-simplify]: Simplify (* (acos (/ -1 a)) (pow (acos (/ -1 a)) 2)) into (pow (acos (/ -1 a)) 3) 10.961 * [backup-simplify]: Simplify (/ -1 (pow (acos (/ -1 a)) 3)) into (/ -1 (pow (acos (/ -1 a)) 3)) 10.961 * [taylor]: Taking taylor expansion of (/ -1 (pow (acos (/ -1 a)) 3)) in a 10.961 * [taylor]: Taking taylor expansion of -1 in a 10.961 * [backup-simplify]: Simplify -1 into -1 10.961 * [taylor]: Taking taylor expansion of (pow (acos (/ -1 a)) 3) in a 10.961 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 10.961 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 10.961 * [backup-simplify]: Simplify (* (acos (/ -1 a)) (acos (/ -1 a))) into (pow (acos (/ -1 a)) 2) 10.961 * [backup-simplify]: Simplify (* (acos (/ -1 a)) (pow (acos (/ -1 a)) 2)) into (pow (acos (/ -1 a)) 3) 10.961 * [backup-simplify]: Simplify (/ -1 (pow (acos (/ -1 a)) 3)) into (/ -1 (pow (acos (/ -1 a)) 3)) 10.961 * [backup-simplify]: Simplify (/ -1 (pow (acos (/ -1 a)) 3)) into (/ -1 (pow (acos (/ -1 a)) 3)) 10.961 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (* 0 (acos (/ -1 a)))) into 0 10.962 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (* 0 (pow (acos (/ -1 a)) 2))) into 0 10.962 * [backup-simplify]: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 10.962 * [backup-simplify]: Simplify 0 into 0 10.962 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))) into 0 10.963 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))) into 0 10.963 * [backup-simplify]: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 10.963 * [backup-simplify]: Simplify 0 into 0 10.964 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 10.965 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2))))) into 0 10.965 * [backup-simplify]: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 10.965 * [backup-simplify]: Simplify 0 into 0 10.966 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 10.967 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))))) into 0 10.968 * [backup-simplify]: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 10.968 * [backup-simplify]: Simplify 0 into 0 10.969 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 10.970 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2))))))) into 0 10.971 * [backup-simplify]: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 10.971 * [backup-simplify]: Simplify 0 into 0 10.972 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 10.973 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))))))) into 0 10.974 * [backup-simplify]: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 10.974 * [backup-simplify]: Simplify 0 into 0 10.975 * [backup-simplify]: Simplify (/ -1 (pow (acos (/ -1 (/ 1 (- a)))) 3)) into (/ -1 (pow (acos a) 3)) 10.975 * * * [progress]: simplifying candidates 11.010 * [simplify]: Simplifying: (expm1 (pow (- (acos a)) 3)) (log1p (pow (- (acos a)) 3)) (* (log (- (acos a))) 3) (* (log (- (acos a))) 3) (* 1 3) (pow (- (acos a)) (* (cbrt 3) (cbrt 3))) (pow (- (acos a)) (sqrt 3)) (pow (- (acos a)) 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3) (pow (cbrt (- (acos a))) 3) (pow (sqrt (- (acos a))) 3) (pow (sqrt (- (acos a))) 3) (pow 1 3) (pow (- (acos a)) 3) (pow -1 3) (pow (acos a) 3) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3) (pow (cbrt (acos a)) 3) (pow (- (sqrt (acos a))) 3) (pow (sqrt (acos a)) 3) (pow (- 1) 3) (pow (acos a) 3) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3) (pow (- (cbrt (acos a))) 3) (pow (sqrt (acos a)) 3) (pow (- (sqrt (acos a))) 3) (pow 1 3) (pow (- (acos a)) 3) (* (- (acos a)) (- (acos a))) (log (pow (- (acos a)) 3)) (exp (pow (- (acos a)) 3)) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))) (cbrt (pow (- (acos a)) 3)) (* (* (pow (- (acos a)) 3) (pow (- (acos a)) 3)) (pow (- (acos a)) 3)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3) (pow (cbrt (- (acos a))) 3) (pow (sqrt (- (acos a))) 3) (pow (sqrt (- (acos a))) 3) (pow 1 3) (pow (- (acos a)) 3) (pow -1 3) (pow (acos a) 3) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3) (pow (cbrt (acos a)) 3) (pow (- (sqrt (acos a))) 3) (pow (sqrt (acos a)) 3) (pow (- 1) 3) (pow (acos a) 3) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3) (pow (- (cbrt (acos a))) 3) (pow (sqrt (acos a)) 3) (pow (- (sqrt (acos a))) 3) (pow 1 3) (pow (- (acos a)) 3) (* (- (acos a)) (- (acos a))) (pow (acos a) 3) (sqrt (pow (- (acos a)) 3)) (sqrt (pow (- (acos a)) 3)) (pow (- (acos a)) (/ 3 2)) (pow (- (acos a)) (/ 3 2)) (expm1 (cbrt (/ 1 (pow (- (acos a)) 3)))) (log1p (cbrt (/ 1 (pow (- (acos a)) 3)))) (log (cbrt (/ 1 (pow (- (acos a)) 3)))) (exp (cbrt (/ 1 (pow (- (acos a)) 3)))) (cbrt (* (cbrt (/ 1 (pow (- (acos a)) 3))) (cbrt (/ 1 (pow (- (acos a)) 3))))) (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) (cbrt (/ (cbrt 1) (pow (acos a) 3))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) (cbrt (/ (cbrt 1) (pow (acos a) 3))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (- (acos a))))) (cbrt (/ (cbrt 1) (- (acos a)))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (cbrt (/ (cbrt 1) (cbrt (pow (- (acos a)) 3)))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) (cbrt (/ (cbrt 1) (pow (acos a) 3))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) (cbrt (/ (cbrt 1) (pow (acos a) 3))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (- (acos a)))) (cbrt (/ (cbrt 1) (* (- (acos a)) (- (acos a))))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (sqrt (pow (- (acos a)) 3)))) (cbrt (/ (cbrt 1) (sqrt (pow (- (acos a)) 3)))) (cbrt (/ (* (cbrt 1) (cbrt 1)) 1)) (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (acos a)) (/ 3 2)))) (cbrt (/ (cbrt 1) (pow (- (acos a)) (/ 3 2)))) (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (cbrt (/ (sqrt 1) (pow 1 3))) (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (cbrt (/ (sqrt 1) (pow -1 3))) (cbrt (/ (sqrt 1) (pow (acos a) 3))) (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (cbrt (/ (sqrt 1) (pow (- 1) 3))) (cbrt (/ (sqrt 1) (pow (acos a) 3))) (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (cbrt (/ (sqrt 1) (pow 1 3))) (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) (cbrt (/ (sqrt 1) (- (acos a)))) (cbrt (/ (sqrt 1) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (cbrt (/ (sqrt 1) (cbrt (pow (- (acos a)) 3)))) (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (cbrt (/ (sqrt 1) (pow 1 3))) (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (cbrt (/ (sqrt 1) (pow -1 3))) (cbrt (/ (sqrt 1) (pow (acos a) 3))) (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (cbrt (/ (sqrt 1) (pow (- 1) 3))) (cbrt (/ (sqrt 1) (pow (acos a) 3))) (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (cbrt (/ (sqrt 1) 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(acos a)) 3)) (/ 1 (pow 1 3)) (/ 1 (- (acos a))) (/ 1 (sqrt (pow (- (acos a)) 3))) (/ 1 1) (/ 1 (pow (- (acos a)) (/ 3 2))) (/ (pow (- (acos a)) 3) (cbrt 1)) (/ (pow (- (acos a)) 3) (sqrt 1)) (/ (pow (- (acos a)) 3) 1) (* -1 (pow (acos a) 3)) (* -1 (pow (acos a) 3)) (* -1 (pow (acos a) 3)) (/ (cbrt -1) (acos a)) (/ (cbrt -1) (acos a)) (/ (cbrt -1) (acos a)) (/ (* (cbrt -1) a) (acos a)) (/ (* (cbrt -1) a) (acos a)) (/ (* (cbrt -1) a) (acos a)) (/ -1 (pow (acos a) 3)) (/ -1 (pow (acos a) 3)) (/ -1 (pow (acos a) 3)) 11.070 * * [simplify]: Extracting # 0 : cost 0 11.074 * * [simplify]: Extracting # 1 : cost 0 11.077 * * [simplify]: Extracting # 2 : cost 0 11.081 * * [simplify]: Extracting # 3 : cost 0 11.084 * * [simplify]: Extracting # 4 : cost 0 11.087 * * [simplify]: Extracting # 5 : cost 0 11.091 * * [simplify]: Extracting # 6 : cost 0 11.094 * * [simplify]: Extracting # 7 : cost 0 11.101 * * [simplify]: iteration 0 : 1359 enodes (cost 39916 ) 11.869 * * [simplify]: Extracting # 0 : cost 0 11.876 * * [simplify]: Extracting # 1 : cost 0 11.877 * * [simplify]: Extracting # 2 : cost 0 11.878 * * [simplify]: Extracting # 3 : cost 0 11.879 * * [simplify]: Extracting # 4 : cost 0 11.880 * * [simplify]: Extracting # 5 : cost 0 11.882 * * [simplify]: iteration 1 : 2379 enodes (cost 26154 ) 12.237 * * [simplify]: Extracting # 0 : cost 0 12.240 * * [simplify]: Extracting # 1 : cost 0 12.242 * * [simplify]: Extracting # 2 : cost 0 12.244 * * [simplify]: Extracting # 3 : cost 0 12.246 * * [simplify]: Extracting # 4 : cost 0 12.248 * * [simplify]: iteration 2 : 3569 enodes (cost 25164 ) 12.694 * * [simplify]: Extracting # 0 : cost 0 12.698 * * [simplify]: Extracting # 1 : cost 0 12.702 * * [simplify]: Extracting # 2 : cost 0 12.705 * * [simplify]: Extracting # 3 : cost 0 12.710 * * [simplify]: iteration done: 5000 enodes (cost 25160 ) 12.721 * [simplify]: Simplified to: (expm1 (pow (- (acos a)) 3)) (log1p (pow (- (acos a)) 3)) (* (log (- (acos a))) 3) (* (log (- (acos a))) 3) 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to table 13.544 * [progress]: [Phase 3 of 3] Extracting. 13.544 * * [regime]: Finding splitpoints for: (# # # # # #) 13.545 * * * [regime-changes]: Trying 2 branch expressions: ((/ a (- (acos a))) a) 13.545 * * * * [regimes]: Trying to branch on (/ a (- (acos a))) from (# # # # # #) 13.576 * * * * [regimes]: Trying to branch on a from (# # # # # #) 13.604 * * * [regime]: Found split indices: #