67.823 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.035 * * * [progress]: [2/2] Setting up program. 0.037 * [progress]: [Phase 2 of 3] Improving. 0.037 * [simplify]: Simplifying: (/ a (- (acos a))) 0.049 * * [progress]: iteration 1 / 4 0.049 * * * [progress]: picking best candidate 0.050 * * * * [pick]: Picked # 0.050 * * * [progress]: localizing error 0.055 * * * [progress]: generating rewritten candidates 0.055 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.065 * * * [progress]: generating series expansions 0.065 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.065 * [backup-simplify]: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a))) 0.065 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 0.065 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.065 * [taylor]: Taking taylor expansion of -1 in a 0.065 * [backup-simplify]: Simplify -1 into -1 0.065 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.065 * [taylor]: Taking taylor expansion of a in a 0.065 * [backup-simplify]: Simplify 0 into 0 0.065 * [backup-simplify]: Simplify 1 into 1 0.065 * [taylor]: Taking taylor expansion of (acos a) in a 0.066 * [backup-simplify]: Simplify (acos a) into (acos a) 0.066 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 0.066 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.066 * [taylor]: Taking taylor expansion of -1 in a 0.066 * [backup-simplify]: Simplify -1 into -1 0.066 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.066 * [taylor]: Taking taylor expansion of a in a 0.066 * [backup-simplify]: Simplify 0 into 0 0.066 * [backup-simplify]: Simplify 1 into 1 0.066 * [taylor]: Taking taylor expansion of (acos a) in a 0.066 * [backup-simplify]: Simplify (acos a) into (acos a) 0.066 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 0.066 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 0.066 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 0.066 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 0.067 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 0.067 * [backup-simplify]: Simplify 0 into 0 0.067 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 0.068 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 0.068 * [backup-simplify]: Simplify 0 into 0 0.069 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 0.070 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 0.070 * [backup-simplify]: Simplify 0 into 0 0.071 * [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 0.073 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 0.073 * [backup-simplify]: Simplify 0 into 0 0.073 * [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 0.075 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 0.075 * [backup-simplify]: Simplify 0 into 0 0.076 * [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 0.079 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 0.079 * [backup-simplify]: Simplify 0 into 0 0.079 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 0.079 * [backup-simplify]: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* (acos (/ 1 a)) a)) 0.079 * [approximate]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in (a) around 0 0.079 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.079 * [taylor]: Taking taylor expansion of -1 in a 0.079 * [backup-simplify]: Simplify -1 into -1 0.079 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.079 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.079 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 0.079 * [taylor]: Taking taylor expansion of a in a 0.079 * [backup-simplify]: Simplify 0 into 0 0.079 * [backup-simplify]: Simplify 1 into 1 0.080 * [backup-simplify]: Simplify (* (acos (/ 1 a)) 0) into 0 0.080 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 1) (* 0 0)) into (acos (/ 1 a)) 0.080 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 0.080 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.080 * [taylor]: Taking taylor expansion of -1 in a 0.080 * [backup-simplify]: Simplify -1 into -1 0.080 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.080 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.080 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 0.081 * [taylor]: Taking taylor expansion of a in a 0.081 * [backup-simplify]: Simplify 0 into 0 0.081 * [backup-simplify]: Simplify 1 into 1 0.081 * [backup-simplify]: Simplify (* (acos (/ 1 a)) 0) into 0 0.081 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 1) (* 0 0)) into (acos (/ 1 a)) 0.081 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 0.082 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 0.082 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 1) (* 0 0))) into 0 0.083 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 0.083 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.084 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 0.084 * [backup-simplify]: Simplify 0 into 0 0.085 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.086 * [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 0.086 * [backup-simplify]: Simplify 0 into 0 0.087 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 0.088 * [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 0.088 * [backup-simplify]: Simplify 0 into 0 0.089 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 0.090 * [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 0.090 * [backup-simplify]: Simplify 0 into 0 0.091 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 0.092 * [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 0.092 * [backup-simplify]: Simplify 0 into 0 0.092 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 0.093 * [backup-simplify]: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 0.093 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 0.093 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.093 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.093 * [taylor]: Taking taylor expansion of a in a 0.093 * [backup-simplify]: Simplify 0 into 0 0.093 * [backup-simplify]: Simplify 1 into 1 0.093 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.093 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 0.093 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 0.093 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 0.093 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 0.093 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.093 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.093 * [taylor]: Taking taylor expansion of a in a 0.093 * [backup-simplify]: Simplify 0 into 0 0.093 * [backup-simplify]: Simplify 1 into 1 0.093 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.094 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 0.094 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 0.094 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 0.094 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 0.094 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 0.095 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 0.095 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 0.095 * [backup-simplify]: Simplify 0 into 0 0.096 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 0.096 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 0.096 * [backup-simplify]: Simplify 0 into 0 0.097 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 0.097 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 0.097 * [backup-simplify]: Simplify 0 into 0 0.098 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 0.098 * [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 0.098 * [backup-simplify]: Simplify 0 into 0 0.100 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 0.100 * [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 0.100 * [backup-simplify]: Simplify 0 into 0 0.102 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 0.102 * [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 0.102 * [backup-simplify]: Simplify 0 into 0 0.102 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 0.102 * * * [progress]: simplifying candidates 0.103 * [simplify]: Simplifying: (- (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))) 1.468 * * * [progress]: adding candidates to table 1.614 * * [progress]: iteration 2 / 4 1.615 * * * [progress]: picking best candidate 1.627 * * * * [pick]: Picked # 1.627 * * * [progress]: localizing error 1.633 * * * [progress]: generating rewritten candidates 1.633 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1.649 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 1.696 * * * [progress]: generating series expansions 1.696 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1.696 * [backup-simplify]: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a))) 1.696 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1.696 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1.696 * [taylor]: Taking taylor expansion of -1 in a 1.696 * [backup-simplify]: Simplify -1 into -1 1.697 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 1.697 * [taylor]: Taking taylor expansion of a in a 1.697 * [backup-simplify]: Simplify 0 into 0 1.697 * [backup-simplify]: Simplify 1 into 1 1.697 * [taylor]: Taking taylor expansion of (acos a) in a 1.697 * [backup-simplify]: Simplify (acos a) into (acos a) 1.697 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1.697 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1.697 * [taylor]: Taking taylor expansion of -1 in a 1.697 * [backup-simplify]: Simplify -1 into -1 1.697 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 1.697 * [taylor]: Taking taylor expansion of a in a 1.697 * [backup-simplify]: Simplify 0 into 0 1.697 * [backup-simplify]: Simplify 1 into 1 1.697 * [taylor]: Taking taylor expansion of (acos a) in a 1.697 * [backup-simplify]: Simplify (acos a) into (acos a) 1.697 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1.698 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1.698 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1.698 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1.699 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1.699 * [backup-simplify]: Simplify 0 into 0 1.699 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1.700 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1.700 * [backup-simplify]: Simplify 0 into 0 1.701 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1.702 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1.702 * [backup-simplify]: Simplify 0 into 0 1.703 * [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 1.704 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1.704 * [backup-simplify]: Simplify 0 into 0 1.705 * [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 1.707 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1.707 * [backup-simplify]: Simplify 0 into 0 1.707 * [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 1.708 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1.708 * [backup-simplify]: Simplify 0 into 0 1.708 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1.709 * [backup-simplify]: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* (acos (/ 1 a)) a)) 1.709 * [approximate]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in (a) around 0 1.709 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 1.709 * [taylor]: Taking taylor expansion of -1 in a 1.709 * [backup-simplify]: Simplify -1 into -1 1.709 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 1.709 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.709 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1.709 * [taylor]: Taking taylor expansion of a in a 1.709 * [backup-simplify]: Simplify 0 into 0 1.709 * [backup-simplify]: Simplify 1 into 1 1.709 * [backup-simplify]: Simplify (* (acos (/ 1 a)) 0) into 0 1.709 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 1) (* 0 0)) into (acos (/ 1 a)) 1.709 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1.709 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 1.709 * [taylor]: Taking taylor expansion of -1 in a 1.709 * [backup-simplify]: Simplify -1 into -1 1.709 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 1.709 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.709 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1.709 * [taylor]: Taking taylor expansion of a in a 1.709 * [backup-simplify]: Simplify 0 into 0 1.709 * [backup-simplify]: Simplify 1 into 1 1.710 * [backup-simplify]: Simplify (* (acos (/ 1 a)) 0) into 0 1.710 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 1) (* 0 0)) into (acos (/ 1 a)) 1.710 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1.710 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1.710 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 1) (* 0 0))) into 0 1.711 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1.711 * [backup-simplify]: Simplify 0 into 0 1.711 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.711 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1.711 * [backup-simplify]: Simplify 0 into 0 1.712 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1.712 * [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 1.712 * [backup-simplify]: Simplify 0 into 0 1.713 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 1.713 * [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 1.713 * [backup-simplify]: Simplify 0 into 0 1.714 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 1.714 * [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 1.714 * [backup-simplify]: Simplify 0 into 0 1.715 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 1.716 * [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 1.716 * [backup-simplify]: Simplify 0 into 0 1.716 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1.716 * [backup-simplify]: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1.716 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1.716 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1.716 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1.716 * [taylor]: Taking taylor expansion of a in a 1.716 * [backup-simplify]: Simplify 0 into 0 1.716 * [backup-simplify]: Simplify 1 into 1 1.716 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.716 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1.716 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 1.716 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1.716 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1.716 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1.716 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1.717 * [taylor]: Taking taylor expansion of a in a 1.717 * [backup-simplify]: Simplify 0 into 0 1.717 * [backup-simplify]: Simplify 1 into 1 1.717 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.717 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1.717 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 1.717 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1.717 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1.717 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1.718 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1.718 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1.718 * [backup-simplify]: Simplify 0 into 0 1.719 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1.719 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1.719 * [backup-simplify]: Simplify 0 into 0 1.720 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1.720 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1.720 * [backup-simplify]: Simplify 0 into 0 1.721 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1.722 * [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 1.722 * [backup-simplify]: Simplify 0 into 0 1.723 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1.723 * [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 1.723 * [backup-simplify]: Simplify 0 into 0 1.725 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1.725 * [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 1.725 * [backup-simplify]: Simplify 0 into 0 1.725 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1.725 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 1.726 * [backup-simplify]: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a)) 1.726 * [approximate]: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1.726 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1.726 * [taylor]: Taking taylor expansion of -1 in a 1.726 * [backup-simplify]: Simplify -1 into -1 1.726 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 1.726 * [taylor]: Taking taylor expansion of (acos a) in a 1.726 * [backup-simplify]: Simplify (acos a) into (acos a) 1.726 * [taylor]: Taking taylor expansion of a in a 1.726 * [backup-simplify]: Simplify 0 into 0 1.726 * [backup-simplify]: Simplify 1 into 1 1.726 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a) 1.726 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1.726 * [taylor]: Taking taylor expansion of -1 in a 1.726 * [backup-simplify]: Simplify -1 into -1 1.726 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 1.726 * [taylor]: Taking taylor expansion of (acos a) in a 1.726 * [backup-simplify]: Simplify (acos a) into (acos a) 1.726 * [taylor]: Taking taylor expansion of a in a 1.726 * [backup-simplify]: Simplify 0 into 0 1.726 * [backup-simplify]: Simplify 1 into 1 1.726 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a) 1.726 * [backup-simplify]: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1.726 * [backup-simplify]: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1.727 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1.727 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1.727 * [backup-simplify]: Simplify 0 into 0 1.728 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.728 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1.728 * [backup-simplify]: Simplify 0 into 0 1.729 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.730 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1.730 * [backup-simplify]: Simplify 0 into 0 1.732 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.732 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1.732 * [backup-simplify]: Simplify 0 into 0 1.734 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.736 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1.736 * [backup-simplify]: Simplify 0 into 0 1.739 * [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 1.741 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1.741 * [backup-simplify]: Simplify 0 into 0 1.741 * [backup-simplify]: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1.741 * [backup-simplify]: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* (acos (/ 1 a)) a)) 1.741 * [approximate]: Taking taylor expansion of (* -1 (* (acos (/ 1 a)) a)) in (a) around 0 1.741 * [taylor]: Taking taylor expansion of (* -1 (* (acos (/ 1 a)) a)) in a 1.742 * [taylor]: Taking taylor expansion of -1 in a 1.742 * [backup-simplify]: Simplify -1 into -1 1.742 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 1.742 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.742 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1.742 * [taylor]: Taking taylor expansion of a in a 1.742 * [backup-simplify]: Simplify 0 into 0 1.742 * [backup-simplify]: Simplify 1 into 1 1.742 * [taylor]: Taking taylor expansion of (* -1 (* (acos (/ 1 a)) a)) in a 1.742 * [taylor]: Taking taylor expansion of -1 in a 1.742 * [backup-simplify]: Simplify -1 into -1 1.742 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 1.742 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.742 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1.742 * [taylor]: Taking taylor expansion of a in a 1.742 * [backup-simplify]: Simplify 0 into 0 1.742 * [backup-simplify]: Simplify 1 into 1 1.742 * [backup-simplify]: Simplify (* (acos (/ 1 a)) 0) into 0 1.743 * [backup-simplify]: Simplify (* -1 0) into 0 1.743 * [backup-simplify]: Simplify 0 into 0 1.743 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 1) (* 0 0)) into (acos (/ 1 a)) 1.744 * [backup-simplify]: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1.744 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1.745 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 1) (* 0 0))) into 0 1.745 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1.745 * [backup-simplify]: Simplify 0 into 0 1.746 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.747 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1.747 * [backup-simplify]: Simplify 0 into 0 1.748 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1.750 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1.750 * [backup-simplify]: Simplify 0 into 0 1.751 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 1.753 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1.753 * [backup-simplify]: Simplify 0 into 0 1.754 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 1.756 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1.756 * [backup-simplify]: Simplify 0 into 0 1.758 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 1.760 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1.760 * [backup-simplify]: Simplify 0 into 0 1.761 * [backup-simplify]: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1.761 * [backup-simplify]: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a))) 1.761 * [approximate]: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1.761 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1.761 * [taylor]: Taking taylor expansion of a in a 1.761 * [backup-simplify]: Simplify 0 into 0 1.761 * [backup-simplify]: Simplify 1 into 1 1.761 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.761 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1.761 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1.761 * [taylor]: Taking taylor expansion of a in a 1.761 * [backup-simplify]: Simplify 0 into 0 1.761 * [backup-simplify]: Simplify 1 into 1 1.761 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.761 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1.762 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 1.762 * [backup-simplify]: Simplify 0 into 0 1.762 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1.762 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1.763 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1.763 * [backup-simplify]: Simplify 0 into 0 1.764 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1.764 * [backup-simplify]: Simplify 0 into 0 1.766 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1.766 * [backup-simplify]: Simplify 0 into 0 1.768 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1.768 * [backup-simplify]: Simplify 0 into 0 1.769 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1.769 * [backup-simplify]: Simplify 0 into 0 1.771 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1.771 * [backup-simplify]: Simplify 0 into 0 1.771 * [backup-simplify]: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1.771 * * * [progress]: simplifying candidates 1.778 * [simplify]: Simplifying: (- 1) (- (- (log (- (acos a))) (log a))) (- (log (/ (- (acos a)) a))) (- 0 (- (log (- (acos a))) (log a))) (- 0 (log (/ (- (acos a)) a))) (- (log 1) (- (log (- (acos a))) (log a))) (- (log 1) (log (/ (- (acos a)) a))) (log (/ 1 (/ (- (acos a)) a))) (exp (/ 1 (/ (- (acos a)) a))) (/ (* (* 1 1) 1) (/ (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* a a) a))) (/ (* (* 1 1) 1) (* (* (/ (- (acos a)) a) (/ (- (acos a)) a)) (/ (- (acos a)) a))) (* (cbrt (/ 1 (/ (- (acos a)) a))) (cbrt (/ 1 (/ (- (acos a)) a)))) (cbrt (/ 1 (/ (- (acos a)) a))) (* (* (/ 1 (/ (- (acos a)) a)) (/ 1 (/ (- (acos a)) a))) (/ 1 (/ (- (acos a)) a))) (sqrt (/ 1 (/ (- (acos a)) a))) (sqrt (/ 1 (/ (- (acos a)) a))) (- 1) (- (/ (- (acos a)) a)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (- (acos a)) a))) (/ (cbrt 1) (sqrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (cbrt (- (acos a))) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ (cbrt 1) (/ (cbrt (- (acos a))) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ (cbrt 1) (/ (cbrt (- (acos a))) a)) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (sqrt (- (acos a))) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) (sqrt a))) (/ (cbrt 1) (/ (sqrt (- (acos a))) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) 1)) (/ (cbrt 1) (/ (sqrt (- (acos a))) a)) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (acos a)) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt a))) (/ (cbrt 1) (/ (- (acos a)) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 1)) (/ (cbrt 1) (/ (- (acos a)) a)) (/ (* (cbrt 1) (cbrt 1)) (/ -1 (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (acos a) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ -1 (sqrt a))) (/ (cbrt 1) (/ (acos a) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ -1 1)) (/ (cbrt 1) (/ (acos a) a)) (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (cbrt (acos a)) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ (cbrt 1) (/ (cbrt (acos a)) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ (cbrt 1) (/ (cbrt (acos a)) a)) (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (sqrt (acos a)) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) (sqrt a))) (/ (cbrt 1) (/ (sqrt (acos a)) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) 1)) (/ (cbrt 1) (/ (sqrt (acos a)) a)) (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (acos a) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) (sqrt a))) (/ (cbrt 1) (/ (acos a) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) 1)) (/ (cbrt 1) (/ (acos a) a)) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (cbrt (acos a))) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ (cbrt 1) (/ (- (cbrt (acos a))) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ (cbrt 1) (/ (- (cbrt (acos a))) a)) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (sqrt (acos a))) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) (sqrt a))) (/ (cbrt 1) (/ (- (sqrt (acos a))) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) 1)) (/ (cbrt 1) (/ (- (sqrt (acos a))) a)) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (acos a)) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt a))) (/ (cbrt 1) (/ (- (acos a)) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 1)) (/ (cbrt 1) (/ (- (acos a)) a)) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (/ (- (acos a)) a)) (/ (* (cbrt 1) (cbrt 1)) (- (acos a))) (/ (cbrt 1) (/ 1 a)) (/ (sqrt 1) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (sqrt (/ (- (acos a)) a))) (/ (sqrt 1) (sqrt (/ (- (acos a)) a))) (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (cbrt (- (acos a))) (cbrt a))) (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ (sqrt 1) (/ (cbrt (- (acos a))) (sqrt a))) (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ (sqrt 1) (/ (cbrt (- (acos a))) a)) (/ (sqrt 1) (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (sqrt (- (acos a))) (cbrt a))) (/ (sqrt 1) (/ (sqrt (- (acos a))) (sqrt a))) (/ (sqrt 1) (/ (sqrt (- (acos a))) (sqrt a))) (/ (sqrt 1) (/ (sqrt (- (acos a))) 1)) (/ (sqrt 1) (/ (sqrt (- (acos a))) a)) (/ (sqrt 1) (/ 1 (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (acos a)) (cbrt a))) (/ (sqrt 1) (/ 1 (sqrt a))) (/ (sqrt 1) (/ (- (acos a)) (sqrt a))) (/ (sqrt 1) (/ 1 1)) (/ (sqrt 1) (/ (- (acos a)) a)) (/ (sqrt 1) (/ -1 (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (acos a) (cbrt a))) (/ (sqrt 1) (/ -1 (sqrt a))) (/ (sqrt 1) (/ (acos a) (sqrt a))) (/ (sqrt 1) (/ -1 1)) (/ (sqrt 1) (/ (acos a) a)) (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (cbrt (acos a)) (cbrt a))) (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ (sqrt 1) (/ (cbrt (acos a)) (sqrt a))) (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ (sqrt 1) (/ (cbrt (acos a)) a)) (/ (sqrt 1) (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (sqrt (acos a)) (cbrt a))) (/ (sqrt 1) (/ (- (sqrt (acos a))) (sqrt a))) (/ (sqrt 1) (/ (sqrt (acos a)) (sqrt a))) (/ (sqrt 1) (/ (- (sqrt (acos a))) 1)) (/ (sqrt 1) (/ (sqrt (acos a)) a)) (/ (sqrt 1) (/ (- 1) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (acos a) (cbrt a))) (/ (sqrt 1) (/ (- 1) (sqrt a))) (/ (sqrt 1) (/ (acos a) (sqrt a))) (/ (sqrt 1) (/ (- 1) 1)) (/ (sqrt 1) (/ (acos a) a)) (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (cbrt (acos a))) (cbrt a))) (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ (sqrt 1) (/ (- (cbrt (acos a))) (sqrt a))) (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ (sqrt 1) (/ (- (cbrt (acos a))) a)) (/ (sqrt 1) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (sqrt (acos a))) (cbrt a))) (/ (sqrt 1) (/ (sqrt (acos a)) (sqrt a))) (/ (sqrt 1) (/ (- (sqrt (acos a))) (sqrt a))) (/ (sqrt 1) (/ (sqrt (acos a)) 1)) (/ (sqrt 1) (/ (- (sqrt (acos a))) a)) (/ (sqrt 1) (/ 1 (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (acos a)) (cbrt a))) (/ (sqrt 1) (/ 1 (sqrt a))) (/ (sqrt 1) (/ (- (acos a)) (sqrt a))) (/ (sqrt 1) (/ 1 1)) (/ (sqrt 1) (/ (- (acos a)) a)) (/ (sqrt 1) 1) (/ (sqrt 1) (/ (- (acos a)) a)) (/ (sqrt 1) (- (acos a))) (/ (sqrt 1) (/ 1 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 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (cbrt (- (acos a))) (cbrt a))) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ 1 (/ (cbrt (- (acos a))) (sqrt a))) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ 1 (/ (cbrt (- (acos a))) a)) (/ 1 (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (sqrt (- (acos a))) (cbrt a))) (/ 1 (/ (sqrt (- (acos a))) (sqrt a))) (/ 1 (/ (sqrt (- (acos a))) (sqrt a))) (/ 1 (/ (sqrt (- (acos a))) 1)) (/ 1 (/ (sqrt (- (acos a))) a)) (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (acos a)) (cbrt a))) (/ 1 (/ 1 (sqrt a))) (/ 1 (/ (- (acos a)) (sqrt a))) (/ 1 (/ 1 1)) (/ 1 (/ (- (acos a)) a)) (/ 1 (/ -1 (* (cbrt a) (cbrt a)))) (/ 1 (/ (acos a) (cbrt a))) (/ 1 (/ -1 (sqrt a))) (/ 1 (/ (acos a) (sqrt a))) (/ 1 (/ -1 1)) (/ 1 (/ (acos a) a)) (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (cbrt (acos a)) (cbrt a))) (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ 1 (/ (cbrt (acos a)) (sqrt a))) (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ 1 (/ (cbrt (acos a)) a)) (/ 1 (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (sqrt (acos a)) (cbrt a))) (/ 1 (/ (- (sqrt (acos a))) (sqrt a))) (/ 1 (/ (sqrt (acos a)) (sqrt a))) (/ 1 (/ (- (sqrt (acos a))) 1)) (/ 1 (/ (sqrt (acos a)) a)) (/ 1 (/ (- 1) (* (cbrt a) (cbrt a)))) (/ 1 (/ (acos a) (cbrt a))) (/ 1 (/ (- 1) (sqrt a))) (/ 1 (/ (acos a) (sqrt a))) (/ 1 (/ (- 1) 1)) (/ 1 (/ (acos a) a)) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (cbrt (acos a))) (cbrt a))) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ 1 (/ (- (cbrt (acos a))) (sqrt a))) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ 1 (/ (- (cbrt (acos a))) a)) (/ 1 (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (sqrt (acos a))) (cbrt a))) (/ 1 (/ (sqrt (acos a)) (sqrt a))) (/ 1 (/ (- (sqrt (acos a))) (sqrt a))) (/ 1 (/ (sqrt (acos a)) 1)) (/ 1 (/ (- (sqrt (acos a))) a)) (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (acos a)) (cbrt a))) (/ 1 (/ 1 (sqrt a))) (/ 1 (/ (- (acos a)) (sqrt a))) (/ 1 (/ 1 1)) (/ 1 (/ (- (acos a)) a)) (/ 1 1) (/ 1 (/ (- (acos a)) a)) (/ 1 (- (acos a))) (/ 1 (/ 1 a)) (/ 1 (/ (- (acos a)) a)) (/ (/ (- (acos a)) a) 1) (/ 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 (* (cbrt a) (cbrt a)))) (/ 1 (/ -1 (sqrt a))) (/ 1 (/ -1 1)) (/ 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 (/ (* (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))) (- (log (- (acos a))) (log a)) (log (/ (- (acos a)) a)) (exp (/ (- (acos a)) a)) (/ (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* a a) a)) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)) (* (* (/ (- (acos a)) a) (/ (- (acos a)) a)) (/ (- (acos a)) a)) (sqrt (/ (- (acos a)) a)) (sqrt (/ (- (acos a)) a)) (- (- (acos a))) (- a) (/ 0 a) (/ (acos a) a) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a))) (/ (cbrt (- (acos a))) (cbrt a)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a)) (/ (cbrt (- (acos a))) (sqrt a)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1) (/ (cbrt (- (acos a))) a) (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a))) (/ (sqrt (- (acos a))) (cbrt a)) (/ (sqrt (- (acos a))) (sqrt a)) (/ (sqrt (- (acos a))) (sqrt a)) (/ (sqrt (- (acos a))) 1) (/ (sqrt (- (acos a))) a) (/ 1 (* (cbrt a) (cbrt a))) (/ (- (acos a)) (cbrt a)) (/ 1 (sqrt a)) (/ (- (acos a)) (sqrt a)) (/ 1 1) (/ (- (acos a)) a) (/ -1 (* (cbrt a) (cbrt a))) (/ (acos a) (cbrt a)) (/ -1 (sqrt a)) (/ (acos a) (sqrt a)) (/ -1 1) (/ (acos a) a) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a))) (/ (cbrt (acos a)) (cbrt a)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a)) (/ (cbrt (acos a)) (sqrt a)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1) (/ (cbrt (acos a)) a) (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a))) (/ (sqrt (acos a)) (cbrt a)) (/ (- (sqrt (acos a))) (sqrt a)) (/ (sqrt (acos a)) (sqrt a)) (/ (- (sqrt (acos a))) 1) (/ (sqrt (acos a)) a) (/ (- 1) (* (cbrt a) (cbrt a))) (/ (acos a) (cbrt a)) (/ (- 1) (sqrt a)) (/ (acos a) (sqrt a)) (/ (- 1) 1) (/ (acos a) a) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a))) (/ (- (cbrt (acos a))) (cbrt a)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)) (/ (- (cbrt (acos a))) (sqrt a)) (/ (* (cbrt (acos a)) (cbrt (acos a))) 1) (/ (- (cbrt (acos a))) a) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a))) (/ (- (sqrt (acos a))) (cbrt a)) (/ (sqrt (acos a)) (sqrt a)) (/ (- (sqrt (acos a))) (sqrt a)) (/ (sqrt (acos a)) 1) (/ (- (sqrt (acos a))) a) (/ 1 (* (cbrt a) (cbrt a))) (/ (- (acos a)) (cbrt a)) (/ 1 (sqrt a)) (/ (- (acos a)) (sqrt a)) (/ 1 1) (/ (- (acos a)) a) (/ 1 a) (/ a (- (acos a))) (/ (acos a) a) (/ (- (acos a)) (* (cbrt a) (cbrt a))) (/ (- (acos a)) (sqrt a)) (/ (- (acos a)) 1) (/ a (cbrt (- (acos a)))) (/ a (sqrt (- (acos a)))) (/ a (- (acos a))) (/ a (acos a)) (/ a (cbrt (acos a))) (/ a (sqrt (acos a))) (/ a (acos a)) (/ a (- (cbrt (acos a)))) (/ a (- (sqrt (acos a)))) (/ a (- (acos a))) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) (* -1 (/ (acos a) a)) (* -1 (/ (acos a) a)) (* -1 (/ (acos a) a)) 2.935 * * * [progress]: adding candidates to table 3.402 * * [progress]: iteration 3 / 4 3.402 * * * [progress]: picking best candidate 3.428 * * * * [pick]: Picked # 3.428 * * * [progress]: localizing error 3.443 * * * [progress]: generating rewritten candidates 3.443 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 3.470 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2) 3.485 * * * [progress]: generating series expansions 3.485 * * * * [progress]: [ 1 / 2 ] generating series at (2) 3.486 * [backup-simplify]: Simplify (/ (* -1 (/ 1 (acos a))) (/ 1 a)) into (* -1 (/ a (acos a))) 3.486 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 3.486 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 3.486 * [taylor]: Taking taylor expansion of -1 in a 3.486 * [backup-simplify]: Simplify -1 into -1 3.486 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 3.486 * [taylor]: Taking taylor expansion of a in a 3.486 * [backup-simplify]: Simplify 0 into 0 3.486 * [backup-simplify]: Simplify 1 into 1 3.486 * [taylor]: Taking taylor expansion of (acos a) in a 3.486 * [backup-simplify]: Simplify (acos a) into (acos a) 3.486 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 3.486 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 3.486 * [taylor]: Taking taylor expansion of -1 in a 3.486 * [backup-simplify]: Simplify -1 into -1 3.486 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 3.486 * [taylor]: Taking taylor expansion of a in a 3.486 * [backup-simplify]: Simplify 0 into 0 3.486 * [backup-simplify]: Simplify 1 into 1 3.486 * [taylor]: Taking taylor expansion of (acos a) in a 3.486 * [backup-simplify]: Simplify (acos a) into (acos a) 3.486 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 3.487 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 3.487 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 3.487 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 3.488 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 3.488 * [backup-simplify]: Simplify 0 into 0 3.489 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 3.489 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 3.490 * [backup-simplify]: Simplify 0 into 0 3.490 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 3.491 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 3.491 * [backup-simplify]: Simplify 0 into 0 3.492 * [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 3.494 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 3.494 * [backup-simplify]: Simplify 0 into 0 3.494 * [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 3.496 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 3.496 * [backup-simplify]: Simplify 0 into 0 3.497 * [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 3.499 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 3.499 * [backup-simplify]: Simplify 0 into 0 3.500 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 3.500 * [backup-simplify]: Simplify (/ (* -1 (/ 1 (acos (/ 1 a)))) (/ 1 (/ 1 a))) into (/ -1 (* (acos (/ 1 a)) a)) 3.500 * [approximate]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in (a) around 0 3.500 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 3.500 * [taylor]: Taking taylor expansion of -1 in a 3.500 * [backup-simplify]: Simplify -1 into -1 3.500 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 3.500 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 3.500 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 3.500 * [taylor]: Taking taylor expansion of a in a 3.500 * [backup-simplify]: Simplify 0 into 0 3.500 * [backup-simplify]: Simplify 1 into 1 3.500 * [backup-simplify]: Simplify (* (acos (/ 1 a)) 0) into 0 3.501 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 1) (* 0 0)) into (acos (/ 1 a)) 3.501 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 3.501 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 3.501 * [taylor]: Taking taylor expansion of -1 in a 3.501 * [backup-simplify]: Simplify -1 into -1 3.501 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 3.501 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 3.501 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 3.501 * [taylor]: Taking taylor expansion of a in a 3.501 * [backup-simplify]: Simplify 0 into 0 3.501 * [backup-simplify]: Simplify 1 into 1 3.501 * [backup-simplify]: Simplify (* (acos (/ 1 a)) 0) into 0 3.502 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 1) (* 0 0)) into (acos (/ 1 a)) 3.502 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 3.502 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 3.503 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 1) (* 0 0))) into 0 3.503 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 3.503 * [backup-simplify]: Simplify 0 into 0 3.504 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 3.505 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 3.505 * [backup-simplify]: Simplify 0 into 0 3.506 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 3.506 * [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 3.506 * [backup-simplify]: Simplify 0 into 0 3.507 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 3.508 * [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 3.508 * [backup-simplify]: Simplify 0 into 0 3.509 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 3.510 * [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 3.510 * [backup-simplify]: Simplify 0 into 0 3.512 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 3.513 * [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 3.513 * [backup-simplify]: Simplify 0 into 0 3.513 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 3.513 * [backup-simplify]: Simplify (/ (* -1 (/ 1 (acos (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 3.513 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 3.513 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 3.513 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 3.513 * [taylor]: Taking taylor expansion of a in a 3.513 * [backup-simplify]: Simplify 0 into 0 3.513 * [backup-simplify]: Simplify 1 into 1 3.513 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 3.513 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 3.514 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 3.514 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 3.514 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 3.514 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 3.514 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 3.514 * [taylor]: Taking taylor expansion of a in a 3.514 * [backup-simplify]: Simplify 0 into 0 3.514 * [backup-simplify]: Simplify 1 into 1 3.514 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 3.515 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 3.515 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 3.515 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 3.515 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 3.515 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 3.516 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 3.517 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 3.517 * [backup-simplify]: Simplify 0 into 0 3.518 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 3.518 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 3.518 * [backup-simplify]: Simplify 0 into 0 3.520 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 3.521 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 3.521 * [backup-simplify]: Simplify 0 into 0 3.523 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 3.523 * [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 3.523 * [backup-simplify]: Simplify 0 into 0 3.525 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 3.526 * [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 3.526 * [backup-simplify]: Simplify 0 into 0 3.529 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 3.530 * [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 3.530 * [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 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2) 3.530 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 3.530 * [approximate]: Taking taylor expansion of (/ 1 (acos a)) in (a) around 0 3.530 * [taylor]: Taking taylor expansion of (/ 1 (acos a)) in a 3.530 * [taylor]: Taking taylor expansion of (acos a) in a 3.530 * [backup-simplify]: Simplify (acos a) into (acos a) 3.530 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 3.530 * [taylor]: Taking taylor expansion of (/ 1 (acos a)) in a 3.530 * [taylor]: Taking taylor expansion of (acos a) in a 3.531 * [backup-simplify]: Simplify (acos a) into (acos a) 3.531 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 3.531 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 3.531 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 3.531 * [backup-simplify]: Simplify 0 into 0 3.531 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 3.531 * [backup-simplify]: Simplify 0 into 0 3.532 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 3.532 * [backup-simplify]: Simplify 0 into 0 3.532 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 3.532 * [backup-simplify]: Simplify 0 into 0 3.533 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 3.533 * [backup-simplify]: Simplify 0 into 0 3.533 * [backup-simplify]: Simplify (- (+ (* (/ 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 3.533 * [backup-simplify]: Simplify 0 into 0 3.533 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 3.534 * [backup-simplify]: Simplify (/ 1 (acos (/ 1 a))) into (/ 1 (acos (/ 1 a))) 3.534 * [approximate]: Taking taylor expansion of (/ 1 (acos (/ 1 a))) in (a) around 0 3.534 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ 1 a))) in a 3.534 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 3.534 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 3.534 * [backup-simplify]: Simplify (/ 1 (acos (/ 1 a))) into (/ 1 (acos (/ 1 a))) 3.534 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ 1 a))) in a 3.534 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 3.534 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 3.534 * [backup-simplify]: Simplify (/ 1 (acos (/ 1 a))) into (/ 1 (acos (/ 1 a))) 3.534 * [backup-simplify]: Simplify (/ 1 (acos (/ 1 a))) into (/ 1 (acos (/ 1 a))) 3.534 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 3.534 * [backup-simplify]: Simplify 0 into 0 3.535 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 3.535 * [backup-simplify]: Simplify 0 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 3.536 * [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 3.536 * [backup-simplify]: Simplify 0 into 0 3.536 * [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 3.537 * [backup-simplify]: Simplify 0 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)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 3.537 * [backup-simplify]: Simplify 0 into 0 3.537 * [backup-simplify]: Simplify (/ 1 (acos (/ 1 (/ 1 a)))) into (/ 1 (acos a)) 3.537 * [backup-simplify]: Simplify (/ 1 (acos (/ 1 (- a)))) into (/ 1 (acos (/ -1 a))) 3.538 * [approximate]: Taking taylor expansion of (/ 1 (acos (/ -1 a))) in (a) around 0 3.538 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ -1 a))) in a 3.538 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 3.538 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 3.538 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 3.538 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ -1 a))) in a 3.538 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 3.538 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 3.538 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 3.538 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 3.538 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 3.538 * [backup-simplify]: Simplify 0 into 0 3.539 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 3.539 * [backup-simplify]: Simplify 0 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)))))) into 0 3.539 * [backup-simplify]: Simplify 0 into 0 3.540 * [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 3.540 * [backup-simplify]: Simplify 0 into 0 3.540 * [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 3.540 * [backup-simplify]: Simplify 0 into 0 3.541 * [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 3.541 * [backup-simplify]: Simplify 0 into 0 3.541 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 (/ 1 (- a))))) into (/ 1 (acos a)) 3.541 * * * [progress]: simplifying candidates 3.544 * [simplify]: Simplifying: (- (+ (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) (- 0 (log (acos a)))) (- (log a))) (- (+ (log -1) (- 0 (log (acos a)))) (- 0 (log a))) (- (+ (log -1) (- 0 (log (acos a)))) (- (log 1) (log a))) (- (+ (log -1) (- 0 (log (acos a)))) (log (/ 1 a))) (- (+ (log -1) (- (log 1) (log (acos a)))) (- (log a))) (- (+ (log -1) (- (log 1) (log (acos a)))) (- 0 (log a))) (- (+ (log -1) (- (log 1) (log (acos a)))) (- (log 1) (log a))) (- (+ (log -1) (- (log 1) (log (acos a)))) (log (/ 1 a))) (- (+ (log -1) (log (/ 1 (acos a)))) (- (log a))) (- (+ (log -1) (log (/ 1 (acos a)))) (- 0 (log a))) (- (+ (log -1) (log (/ 1 (acos a)))) (- (log 1) (log a))) (- (+ (log -1) (log (/ 1 (acos a)))) (log (/ 1 a))) (- (log (* -1 (/ 1 (acos a)))) (- (log a))) (- (log (* -1 (/ 1 (acos a)))) (- 0 (log a))) (- (log (* -1 (/ 1 (acos a)))) (- (log 1) (log a))) (- (log (* -1 (/ 1 (acos a)))) (log (/ 1 a))) (log (/ (* -1 (/ 1 (acos a))) (/ 1 a))) (exp (/ (* -1 (/ 1 (acos a))) (/ 1 a))) (/ (* (* (* -1 -1) -1) (/ (* (* 1 1) 1) (* (* (acos a) (acos a)) (acos a)))) (/ (* (* 1 1) 1) (* (* a a) a))) (/ (* (* (* -1 -1) -1) (/ (* (* 1 1) 1) (* (* (acos a) (acos a)) (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) (/ (* (* (* -1 -1) -1) (* (* (/ 1 (acos a)) (/ 1 (acos a))) (/ 1 (acos a)))) (/ (* (* 1 1) 1) (* (* a a) a))) (/ (* (* (* -1 -1) -1) (* (* (/ 1 (acos a)) (/ 1 (acos a))) (/ 1 (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) (/ (* (* (* -1 (/ 1 (acos a))) (* -1 (/ 1 (acos a)))) (* -1 (/ 1 (acos a)))) (/ (* (* 1 1) 1) (* (* a a) a))) (/ (* (* (* -1 (/ 1 (acos a))) (* -1 (/ 1 (acos a)))) (* -1 (/ 1 (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) (* (cbrt (/ (* -1 (/ 1 (acos a))) (/ 1 a))) (cbrt (/ (* -1 (/ 1 (acos a))) (/ 1 a)))) (cbrt (/ (* -1 (/ 1 (acos a))) (/ 1 a))) (* (* (/ (* -1 (/ 1 (acos a))) (/ 1 a)) (/ (* -1 (/ 1 (acos a))) (/ 1 a))) (/ (* -1 (/ 1 (acos a))) (/ 1 a))) (sqrt (/ (* -1 (/ 1 (acos a))) (/ 1 a))) (sqrt (/ (* -1 (/ 1 (acos a))) (/ 1 a))) (- (* -1 (/ 1 (acos a)))) (- (/ 1 a)) (/ -1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (acos a)) (cbrt (/ 1 a))) (/ -1 (sqrt (/ 1 a))) (/ (/ 1 (acos a)) (sqrt (/ 1 a))) (/ -1 (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ 1 (acos a)) (/ (cbrt 1) (cbrt a))) (/ -1 (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ 1 (acos a)) (/ (cbrt 1) (sqrt a))) (/ -1 (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ 1 (acos a)) (/ (cbrt 1) a)) (/ -1 (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ 1 (acos a)) (/ (sqrt 1) (cbrt a))) (/ -1 (/ (sqrt 1) (sqrt a))) (/ (/ 1 (acos a)) (/ (sqrt 1) (sqrt a))) (/ -1 (/ (sqrt 1) 1)) (/ (/ 1 (acos a)) (/ (sqrt 1) a)) (/ -1 (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ 1 (acos a)) (/ 1 (cbrt a))) (/ -1 (/ 1 (sqrt a))) (/ (/ 1 (acos a)) (/ 1 (sqrt a))) (/ -1 (/ 1 1)) (/ (/ 1 (acos a)) (/ 1 a)) (/ -1 1) (/ (/ 1 (acos a)) (/ 1 a)) (/ -1 1) (/ (/ 1 (acos a)) (/ 1 a)) (/ 1 (/ 1 a)) (/ (/ 1 a) (* -1 (/ 1 (acos a)))) (/ (/ 1 (acos a)) (/ 1 a)) (/ (* -1 (/ 1 (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (* -1 (/ 1 (acos a))) (sqrt (/ 1 a))) (/ (* -1 (/ 1 (acos a))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (* -1 (/ 1 (acos a))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (* -1 (/ 1 (acos a))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (* -1 (/ 1 (acos a))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (* -1 (/ 1 (acos a))) (/ (sqrt 1) (sqrt a))) (/ (* -1 (/ 1 (acos a))) (/ (sqrt 1) 1)) (/ (* -1 (/ 1 (acos a))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (* -1 (/ 1 (acos a))) (/ 1 (sqrt a))) (/ (* -1 (/ 1 (acos a))) (/ 1 1)) (/ (* -1 (/ 1 (acos a))) 1) (/ (* -1 (/ 1 (acos a))) 1) (/ (/ 1 a) (/ 1 (acos a))) (/ (* -1 (/ 1 (acos a))) 1) (* (/ 1 a) (acos a)) (* (/ 1 a) (acos a)) (- 1) (- (log (acos a))) (- 0 (log (acos a))) (- (log 1) (log (acos a))) (log (/ 1 (acos a))) (exp (/ 1 (acos a))) (/ (* (* 1 1) 1) (* (* (acos a) (acos a)) (acos a))) (* (cbrt (/ 1 (acos a))) (cbrt (/ 1 (acos a)))) (cbrt (/ 1 (acos a))) (* (* (/ 1 (acos a)) (/ 1 (acos a))) (/ 1 (acos a))) (sqrt (/ 1 (acos a))) (sqrt (/ 1 (acos a))) (- 1) (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (cbrt 1) (cbrt (acos a))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a))) (/ (cbrt 1) (sqrt (acos a))) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (acos a)) (/ (sqrt 1) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt 1) (cbrt (acos a))) (/ (sqrt 1) (sqrt (acos a))) (/ (sqrt 1) (sqrt (acos a))) (/ (sqrt 1) 1) (/ (sqrt 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) (/ (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)) 4.261 * * * [progress]: adding candidates to table 4.406 * * [progress]: iteration 4 / 4 4.406 * * * [progress]: picking best candidate 4.417 * * * * [pick]: Picked # 4.417 * * * [progress]: localizing error 4.444 * * * [progress]: generating rewritten candidates 4.444 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1 2) 4.450 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 4.460 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 4.500 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1) 4.535 * * * [progress]: generating series expansions 4.535 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1 2) 4.536 * [backup-simplify]: Simplify (pow (acos a) 3) into (pow (acos a) 3) 4.536 * [approximate]: Taking taylor expansion of (pow (acos a) 3) in (a) around 0 4.536 * [taylor]: Taking taylor expansion of (pow (acos a) 3) in a 4.536 * [taylor]: Taking taylor expansion of (acos a) in a 4.536 * [backup-simplify]: Simplify (acos a) into (acos a) 4.536 * [taylor]: Taking taylor expansion of (pow (acos a) 3) in a 4.536 * [taylor]: Taking taylor expansion of (acos a) in a 4.536 * [backup-simplify]: Simplify (acos a) into (acos a) 4.536 * [backup-simplify]: Simplify (* (acos a) (acos a)) into (pow (acos a) 2) 4.537 * [backup-simplify]: Simplify (* (acos a) (pow (acos a) 2)) into (pow (acos a) 3) 4.537 * [backup-simplify]: Simplify (pow (acos a) 3) into (pow (acos a) 3) 4.537 * [backup-simplify]: Simplify (+ (* (acos a) 0) (* 0 (acos a))) into 0 4.537 * [backup-simplify]: Simplify (+ (* (acos a) 0) (* 0 (pow (acos a) 2))) into 0 4.537 * [backup-simplify]: Simplify 0 into 0 4.538 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (* 0 (acos a)))) into 0 4.539 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))) into 0 4.539 * [backup-simplify]: Simplify 0 into 0 4.539 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 4.540 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2))))) into 0 4.540 * [backup-simplify]: Simplify 0 into 0 4.542 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 4.543 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))))) into 0 4.543 * [backup-simplify]: Simplify 0 into 0 4.545 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 4.546 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2))))))) into 0 4.546 * [backup-simplify]: Simplify 0 into 0 4.548 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 4.549 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))))))) into 0 4.549 * [backup-simplify]: Simplify 0 into 0 4.549 * [backup-simplify]: Simplify (pow (acos a) 3) into (pow (acos a) 3) 4.549 * [backup-simplify]: Simplify (pow (acos (/ 1 a)) 3) into (pow (acos (/ 1 a)) 3) 4.549 * [approximate]: Taking taylor expansion of (pow (acos (/ 1 a)) 3) in (a) around 0 4.549 * [taylor]: Taking taylor expansion of (pow (acos (/ 1 a)) 3) in a 4.549 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 4.549 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 4.549 * [taylor]: Taking taylor expansion of (pow (acos (/ 1 a)) 3) in a 4.549 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 4.549 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 4.549 * [backup-simplify]: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2) 4.550 * [backup-simplify]: Simplify (* (acos (/ 1 a)) (pow (acos (/ 1 a)) 2)) into (pow (acos (/ 1 a)) 3) 4.550 * [backup-simplify]: Simplify (pow (acos (/ 1 a)) 3) into (pow (acos (/ 1 a)) 3) 4.550 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (* 0 (acos (/ 1 a)))) into 0 4.550 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (* 0 (pow (acos (/ 1 a)) 2))) into 0 4.550 * [backup-simplify]: Simplify 0 into 0 4.550 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))) into 0 4.551 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))) into 0 4.551 * [backup-simplify]: Simplify 0 into 0 4.551 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 4.552 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2))))) into 0 4.552 * [backup-simplify]: Simplify 0 into 0 4.558 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 4.559 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))))) into 0 4.559 * [backup-simplify]: Simplify 0 into 0 4.560 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 4.561 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2))))))) into 0 4.561 * [backup-simplify]: Simplify 0 into 0 4.562 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 4.564 * [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 4.564 * [backup-simplify]: Simplify 0 into 0 4.564 * [backup-simplify]: Simplify (pow (acos (/ 1 (/ 1 a))) 3) into (pow (acos a) 3) 4.564 * [backup-simplify]: Simplify (pow (acos (/ 1 (- a))) 3) into (pow (acos (/ -1 a)) 3) 4.564 * [approximate]: Taking taylor expansion of (pow (acos (/ -1 a)) 3) in (a) around 0 4.564 * [taylor]: Taking taylor expansion of (pow (acos (/ -1 a)) 3) in a 4.564 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 4.564 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 4.564 * [taylor]: Taking taylor expansion of (pow (acos (/ -1 a)) 3) in a 4.564 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 4.564 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 4.564 * [backup-simplify]: Simplify (* (acos (/ -1 a)) (acos (/ -1 a))) into (pow (acos (/ -1 a)) 2) 4.564 * [backup-simplify]: Simplify (* (acos (/ -1 a)) (pow (acos (/ -1 a)) 2)) into (pow (acos (/ -1 a)) 3) 4.565 * [backup-simplify]: Simplify (pow (acos (/ -1 a)) 3) into (pow (acos (/ -1 a)) 3) 4.565 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (* 0 (acos (/ -1 a)))) into 0 4.565 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (* 0 (pow (acos (/ -1 a)) 2))) into 0 4.565 * [backup-simplify]: Simplify 0 into 0 4.565 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))) into 0 4.566 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))) into 0 4.566 * [backup-simplify]: Simplify 0 into 0 4.566 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 4.567 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2))))) into 0 4.567 * [backup-simplify]: Simplify 0 into 0 4.568 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 4.568 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))))) into 0 4.569 * [backup-simplify]: Simplify 0 into 0 4.569 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 4.571 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2))))))) into 0 4.571 * [backup-simplify]: Simplify 0 into 0 4.572 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 4.573 * [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 4.573 * [backup-simplify]: Simplify 0 into 0 4.573 * [backup-simplify]: Simplify (pow (acos (/ -1 (/ 1 (- a)))) 3) into (pow (acos a) 3) 4.573 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 4.573 * [backup-simplify]: Simplify (cbrt (/ 1 (pow (acos a) 3))) into (/ 1 (acos a)) 4.573 * [approximate]: Taking taylor expansion of (/ 1 (acos a)) in (a) around 0 4.574 * [taylor]: Taking taylor expansion of (/ 1 (acos a)) in a 4.574 * [taylor]: Taking taylor expansion of (acos a) in a 4.574 * [backup-simplify]: Simplify (acos a) into (acos a) 4.574 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 4.574 * [taylor]: Taking taylor expansion of (/ 1 (acos a)) in a 4.574 * [taylor]: Taking taylor expansion of (acos a) in a 4.574 * [backup-simplify]: Simplify (acos a) into (acos a) 4.574 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 4.574 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 4.574 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 4.574 * [backup-simplify]: Simplify 0 into 0 4.574 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 4.574 * [backup-simplify]: Simplify 0 into 0 4.574 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 4.574 * [backup-simplify]: Simplify 0 into 0 4.575 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 4.575 * [backup-simplify]: Simplify 0 into 0 4.575 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 4.575 * [backup-simplify]: Simplify 0 into 0 4.575 * [backup-simplify]: Simplify (- (+ (* (/ 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 4.575 * [backup-simplify]: Simplify 0 into 0 4.575 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 4.576 * [backup-simplify]: Simplify (cbrt (/ 1 (pow (acos (/ 1 a)) 3))) into (/ 1 (acos (/ 1 a))) 4.576 * [approximate]: Taking taylor expansion of (/ 1 (acos (/ 1 a))) in (a) around 0 4.576 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ 1 a))) in a 4.576 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 4.576 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 4.576 * [backup-simplify]: Simplify (/ 1 (acos (/ 1 a))) into (/ 1 (acos (/ 1 a))) 4.576 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ 1 a))) in a 4.576 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 4.576 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 4.576 * [backup-simplify]: Simplify (/ 1 (acos (/ 1 a))) into (/ 1 (acos (/ 1 a))) 4.576 * [backup-simplify]: Simplify (/ 1 (acos (/ 1 a))) into (/ 1 (acos (/ 1 a))) 4.576 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 4.576 * [backup-simplify]: Simplify 0 into 0 4.576 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 4.576 * [backup-simplify]: Simplify 0 into 0 4.577 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 4.577 * [backup-simplify]: Simplify 0 into 0 4.577 * [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 4.577 * [backup-simplify]: Simplify 0 into 0 4.578 * [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 4.578 * [backup-simplify]: Simplify 0 into 0 4.578 * [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 4.578 * [backup-simplify]: Simplify 0 into 0 4.578 * [backup-simplify]: Simplify (/ 1 (acos (/ 1 (/ 1 a)))) into (/ 1 (acos a)) 4.578 * [backup-simplify]: Simplify (cbrt (/ 1 (pow (acos (/ 1 (- a))) 3))) into (/ 1 (acos (/ -1 a))) 4.578 * [approximate]: Taking taylor expansion of (/ 1 (acos (/ -1 a))) in (a) around 0 4.578 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ -1 a))) in a 4.578 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 4.578 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 4.578 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 4.579 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ -1 a))) in a 4.579 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 4.579 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 4.579 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 4.579 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 4.579 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 4.579 * [backup-simplify]: Simplify 0 into 0 4.579 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 4.579 * [backup-simplify]: Simplify 0 into 0 4.579 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 4.579 * [backup-simplify]: Simplify 0 into 0 4.580 * [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 4.580 * [backup-simplify]: Simplify 0 into 0 4.580 * [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 4.580 * [backup-simplify]: Simplify 0 into 0 4.580 * [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 4.581 * [backup-simplify]: Simplify 0 into 0 4.581 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 (/ 1 (- a))))) into (/ 1 (acos a)) 4.581 * * * * [progress]: [ 3 / 4 ] generating series at (2) 4.581 * [backup-simplify]: Simplify (/ (* -1 (cbrt (/ 1 (pow (acos a) 3)))) (/ 1 a)) into (* -1 (/ a (acos a))) 4.581 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 4.581 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 4.581 * [taylor]: Taking taylor expansion of -1 in a 4.581 * [backup-simplify]: Simplify -1 into -1 4.581 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 4.581 * [taylor]: Taking taylor expansion of a in a 4.581 * [backup-simplify]: Simplify 0 into 0 4.581 * [backup-simplify]: Simplify 1 into 1 4.581 * [taylor]: Taking taylor expansion of (acos a) in a 4.581 * [backup-simplify]: Simplify (acos a) into (acos a) 4.581 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 4.581 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 4.581 * [taylor]: Taking taylor expansion of -1 in a 4.581 * [backup-simplify]: Simplify -1 into -1 4.581 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 4.581 * [taylor]: Taking taylor expansion of a in a 4.581 * [backup-simplify]: Simplify 0 into 0 4.581 * [backup-simplify]: Simplify 1 into 1 4.581 * [taylor]: Taking taylor expansion of (acos a) in a 4.581 * [backup-simplify]: Simplify (acos a) into (acos a) 4.581 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 4.581 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 4.581 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 4.582 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 4.582 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 4.582 * [backup-simplify]: Simplify 0 into 0 4.582 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 4.583 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 4.583 * [backup-simplify]: Simplify 0 into 0 4.583 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 4.584 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 4.584 * [backup-simplify]: Simplify 0 into 0 4.584 * [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 4.585 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 4.585 * [backup-simplify]: Simplify 0 into 0 4.586 * [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 4.587 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 4.587 * [backup-simplify]: Simplify 0 into 0 4.587 * [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 4.589 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 4.589 * [backup-simplify]: Simplify 0 into 0 4.589 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 4.589 * [backup-simplify]: Simplify (/ (* -1 (cbrt (/ 1 (pow (acos (/ 1 a)) 3)))) (/ 1 (/ 1 a))) into (/ -1 (* (acos (/ 1 a)) a)) 4.589 * [approximate]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in (a) around 0 4.589 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 4.589 * [taylor]: Taking taylor expansion of -1 in a 4.589 * [backup-simplify]: Simplify -1 into -1 4.589 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 4.589 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 4.589 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 4.589 * [taylor]: Taking taylor expansion of a in a 4.589 * [backup-simplify]: Simplify 0 into 0 4.589 * [backup-simplify]: Simplify 1 into 1 4.589 * [backup-simplify]: Simplify (* (acos (/ 1 a)) 0) into 0 4.590 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 1) (* 0 0)) into (acos (/ 1 a)) 4.590 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 4.590 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 4.590 * [taylor]: Taking taylor expansion of -1 in a 4.590 * [backup-simplify]: Simplify -1 into -1 4.590 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 4.590 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 4.590 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 4.590 * [taylor]: Taking taylor expansion of a in a 4.590 * [backup-simplify]: Simplify 0 into 0 4.590 * [backup-simplify]: Simplify 1 into 1 4.590 * [backup-simplify]: Simplify (* (acos (/ 1 a)) 0) into 0 4.590 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 1) (* 0 0)) into (acos (/ 1 a)) 4.590 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 4.590 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 4.591 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 1) (* 0 0))) into 0 4.591 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 4.591 * [backup-simplify]: Simplify 0 into 0 4.592 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.592 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 4.592 * [backup-simplify]: Simplify 0 into 0 4.593 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 4.593 * [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 4.593 * [backup-simplify]: Simplify 0 into 0 4.594 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 4.594 * [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 4.594 * [backup-simplify]: Simplify 0 into 0 4.595 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 4.595 * [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 4.595 * [backup-simplify]: Simplify 0 into 0 4.596 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 4.597 * [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 4.597 * [backup-simplify]: Simplify 0 into 0 4.597 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 4.597 * [backup-simplify]: Simplify (/ (* -1 (cbrt (/ 1 (pow (acos (/ 1 (- a))) 3)))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 4.597 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 4.597 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 4.597 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 4.597 * [taylor]: Taking taylor expansion of a in a 4.597 * [backup-simplify]: Simplify 0 into 0 4.597 * [backup-simplify]: Simplify 1 into 1 4.597 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 4.597 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 4.597 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 4.598 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 4.598 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 4.598 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 4.598 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 4.598 * [taylor]: Taking taylor expansion of a in a 4.598 * [backup-simplify]: Simplify 0 into 0 4.598 * [backup-simplify]: Simplify 1 into 1 4.598 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 4.598 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 4.598 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 4.598 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 4.598 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 4.598 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 4.599 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 4.599 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 4.599 * [backup-simplify]: Simplify 0 into 0 4.600 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 4.600 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 4.600 * [backup-simplify]: Simplify 0 into 0 4.601 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 4.601 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 4.601 * [backup-simplify]: Simplify 0 into 0 4.602 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 4.603 * [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 4.603 * [backup-simplify]: Simplify 0 into 0 4.604 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 4.605 * [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 4.605 * [backup-simplify]: Simplify 0 into 0 4.606 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 4.607 * [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 4.607 * [backup-simplify]: Simplify 0 into 0 4.607 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 4.607 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1) 4.607 * [backup-simplify]: Simplify (/ 1 (pow (acos a) 3)) into (/ 1 (pow (acos a) 3)) 4.607 * [approximate]: Taking taylor expansion of (/ 1 (pow (acos a) 3)) in (a) around 0 4.607 * [taylor]: Taking taylor expansion of (/ 1 (pow (acos a) 3)) in a 4.607 * [taylor]: Taking taylor expansion of (pow (acos a) 3) in a 4.607 * [taylor]: Taking taylor expansion of (acos a) in a 4.607 * [backup-simplify]: Simplify (acos a) into (acos a) 4.607 * [backup-simplify]: Simplify (* (acos a) (acos a)) into (pow (acos a) 2) 4.607 * [backup-simplify]: Simplify (* (acos a) (pow (acos a) 2)) into (pow (acos a) 3) 4.607 * [backup-simplify]: Simplify (/ 1 (pow (acos a) 3)) into (/ 1 (pow (acos a) 3)) 4.608 * [taylor]: Taking taylor expansion of (/ 1 (pow (acos a) 3)) in a 4.608 * [taylor]: Taking taylor expansion of (pow (acos a) 3) in a 4.608 * [taylor]: Taking taylor expansion of (acos a) in a 4.608 * [backup-simplify]: Simplify (acos a) into (acos a) 4.608 * [backup-simplify]: Simplify (* (acos a) (acos a)) into (pow (acos a) 2) 4.608 * [backup-simplify]: Simplify (* (acos a) (pow (acos a) 2)) into (pow (acos a) 3) 4.608 * [backup-simplify]: Simplify (/ 1 (pow (acos a) 3)) into (/ 1 (pow (acos a) 3)) 4.608 * [backup-simplify]: Simplify (/ 1 (pow (acos a) 3)) into (/ 1 (pow (acos a) 3)) 4.608 * [backup-simplify]: Simplify (+ (* (acos a) 0) (* 0 (acos a))) into 0 4.608 * [backup-simplify]: Simplify (+ (* (acos a) 0) (* 0 (pow (acos a) 2))) into 0 4.608 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))))) into 0 4.608 * [backup-simplify]: Simplify 0 into 0 4.609 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (* 0 (acos a)))) into 0 4.609 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))) into 0 4.610 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 4.610 * [backup-simplify]: Simplify 0 into 0 4.610 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 4.611 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2))))) into 0 4.611 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 4.611 * [backup-simplify]: Simplify 0 into 0 4.612 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 4.613 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))))) into 0 4.614 * [backup-simplify]: Simplify (- (+ (* (/ 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 4.614 * [backup-simplify]: Simplify 0 into 0 4.615 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 4.616 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2))))))) into 0 4.617 * [backup-simplify]: Simplify (- (+ (* (/ 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 4.617 * [backup-simplify]: Simplify 0 into 0 4.618 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 4.620 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))))))) into 0 4.621 * [backup-simplify]: Simplify (- (+ (* (/ 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 4.621 * [backup-simplify]: Simplify 0 into 0 4.621 * [backup-simplify]: Simplify (/ 1 (pow (acos a) 3)) into (/ 1 (pow (acos a) 3)) 4.622 * [backup-simplify]: Simplify (/ 1 (pow (acos (/ 1 a)) 3)) into (/ 1 (pow (acos (/ 1 a)) 3)) 4.622 * [approximate]: Taking taylor expansion of (/ 1 (pow (acos (/ 1 a)) 3)) in (a) around 0 4.622 * [taylor]: Taking taylor expansion of (/ 1 (pow (acos (/ 1 a)) 3)) in a 4.622 * [taylor]: Taking taylor expansion of (pow (acos (/ 1 a)) 3) in a 4.622 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 4.622 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 4.622 * [backup-simplify]: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2) 4.622 * [backup-simplify]: Simplify (* (acos (/ 1 a)) (pow (acos (/ 1 a)) 2)) into (pow (acos (/ 1 a)) 3) 4.622 * [backup-simplify]: Simplify (/ 1 (pow (acos (/ 1 a)) 3)) into (/ 1 (pow (acos (/ 1 a)) 3)) 4.622 * [taylor]: Taking taylor expansion of (/ 1 (pow (acos (/ 1 a)) 3)) in a 4.622 * [taylor]: Taking taylor expansion of (pow (acos (/ 1 a)) 3) in a 4.622 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 4.622 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 4.622 * [backup-simplify]: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2) 4.622 * [backup-simplify]: Simplify (* (acos (/ 1 a)) (pow (acos (/ 1 a)) 2)) into (pow (acos (/ 1 a)) 3) 4.622 * [backup-simplify]: Simplify (/ 1 (pow (acos (/ 1 a)) 3)) into (/ 1 (pow (acos (/ 1 a)) 3)) 4.623 * [backup-simplify]: Simplify (/ 1 (pow (acos (/ 1 a)) 3)) into (/ 1 (pow (acos (/ 1 a)) 3)) 4.623 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (* 0 (acos (/ 1 a)))) into 0 4.623 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (* 0 (pow (acos (/ 1 a)) 2))) into 0 4.623 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 4.623 * [backup-simplify]: Simplify 0 into 0 4.624 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))) into 0 4.624 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))) into 0 4.624 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 4.624 * [backup-simplify]: Simplify 0 into 0 4.625 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 4.626 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2))))) into 0 4.626 * [backup-simplify]: Simplify (- (+ (* (/ 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 4.626 * [backup-simplify]: Simplify 0 into 0 4.627 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 4.628 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))))) into 0 4.628 * [backup-simplify]: Simplify (- (+ (* (/ 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 4.628 * [backup-simplify]: Simplify 0 into 0 4.630 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 4.631 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2))))))) into 0 4.631 * [backup-simplify]: Simplify (- (+ (* (/ 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 4.631 * [backup-simplify]: Simplify 0 into 0 4.632 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 4.634 * [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 4.634 * [backup-simplify]: Simplify (- (+ (* (/ 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 4.634 * [backup-simplify]: Simplify 0 into 0 4.634 * [backup-simplify]: Simplify (/ 1 (pow (acos (/ 1 (/ 1 a))) 3)) into (/ 1 (pow (acos a) 3)) 4.635 * [backup-simplify]: Simplify (/ 1 (pow (acos (/ 1 (- a))) 3)) into (/ 1 (pow (acos (/ -1 a)) 3)) 4.635 * [approximate]: Taking taylor expansion of (/ 1 (pow (acos (/ -1 a)) 3)) in (a) around 0 4.635 * [taylor]: Taking taylor expansion of (/ 1 (pow (acos (/ -1 a)) 3)) in a 4.635 * [taylor]: Taking taylor expansion of (pow (acos (/ -1 a)) 3) in a 4.635 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 4.635 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 4.635 * [backup-simplify]: Simplify (* (acos (/ -1 a)) (acos (/ -1 a))) into (pow (acos (/ -1 a)) 2) 4.635 * [backup-simplify]: Simplify (* (acos (/ -1 a)) (pow (acos (/ -1 a)) 2)) into (pow (acos (/ -1 a)) 3) 4.635 * [backup-simplify]: Simplify (/ 1 (pow (acos (/ -1 a)) 3)) into (/ 1 (pow (acos (/ -1 a)) 3)) 4.635 * [taylor]: Taking taylor expansion of (/ 1 (pow (acos (/ -1 a)) 3)) in a 4.635 * [taylor]: Taking taylor expansion of (pow (acos (/ -1 a)) 3) in a 4.635 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 4.635 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 4.635 * [backup-simplify]: Simplify (* (acos (/ -1 a)) (acos (/ -1 a))) into (pow (acos (/ -1 a)) 2) 4.636 * [backup-simplify]: Simplify (* (acos (/ -1 a)) (pow (acos (/ -1 a)) 2)) into (pow (acos (/ -1 a)) 3) 4.636 * [backup-simplify]: Simplify (/ 1 (pow (acos (/ -1 a)) 3)) into (/ 1 (pow (acos (/ -1 a)) 3)) 4.636 * [backup-simplify]: Simplify (/ 1 (pow (acos (/ -1 a)) 3)) into (/ 1 (pow (acos (/ -1 a)) 3)) 4.636 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (* 0 (acos (/ -1 a)))) into 0 4.636 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (* 0 (pow (acos (/ -1 a)) 2))) into 0 4.636 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 4.636 * [backup-simplify]: Simplify 0 into 0 4.637 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))) into 0 4.637 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))) into 0 4.638 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 4.638 * [backup-simplify]: Simplify 0 into 0 4.638 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 4.639 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2))))) into 0 4.639 * [backup-simplify]: Simplify (- (+ (* (/ 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 4.639 * [backup-simplify]: Simplify 0 into 0 4.640 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 4.641 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))))) into 0 4.641 * [backup-simplify]: Simplify (- (+ (* (/ 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 4.641 * [backup-simplify]: Simplify 0 into 0 4.642 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 4.644 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2))))))) into 0 4.644 * [backup-simplify]: Simplify (- (+ (* (/ 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 4.644 * [backup-simplify]: Simplify 0 into 0 4.645 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 4.647 * [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 4.647 * [backup-simplify]: Simplify (- (+ (* (/ 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 4.647 * [backup-simplify]: Simplify 0 into 0 4.648 * [backup-simplify]: Simplify (/ 1 (pow (acos (/ -1 (/ 1 (- a)))) 3)) into (/ 1 (pow (acos a) 3)) 4.648 * * * [progress]: simplifying candidates 4.651 * [simplify]: Simplifying: (* (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) (* (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) (* (acos a) (acos a)) (sqrt (pow (acos a) 3)) (sqrt (pow (acos a) 3)) (pow (acos a) (/ 3 2)) (pow (acos a) (/ 3 2)) (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)) (* (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)) (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) (* (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) (acos a))) (cbrt (/ (sqrt 1) (* (acos a) (acos a)))) (cbrt (/ (sqrt 1) (sqrt (pow (acos a) 3)))) (cbrt (/ (sqrt 1) (sqrt (pow (acos a) 3)))) (cbrt (/ (sqrt 1) 1)) (cbrt (/ (sqrt 1) (pow (acos a) 3))) (cbrt (/ (sqrt 1) (pow (acos a) (/ 3 2)))) (cbrt (/ (sqrt 1) (pow (acos a) (/ 3 2)))) (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt (/ 1 (pow 1 3))) (cbrt (/ 1 (pow (acos a) 3))) (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (acos a))) (cbrt (/ 1 (* (cbrt (pow (acos a) 3)) (cbrt (pow (acos a) 3))))) (cbrt (/ 1 (cbrt (pow (acos a) 3)))) (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt (/ 1 (pow 1 3))) (cbrt (/ 1 (pow (acos a) 3))) (cbrt (/ 1 (acos a))) (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (sqrt (pow (acos a) 3)))) (cbrt (/ 1 (sqrt (pow (acos a) 3)))) (cbrt (/ 1 1)) (cbrt (/ 1 (pow (acos a) 3))) (cbrt (/ 1 (pow (acos a) (/ 3 2)))) (cbrt (/ 1 (pow (acos a) (/ 3 2)))) (cbrt 1) (cbrt (/ 1 (pow (acos a) 3))) (cbrt 1) (cbrt (/ 1 (pow (acos a) 3))) (cbrt 1) (cbrt (pow (acos a) 3)) (* (cbrt (cbrt (/ 1 (pow (acos a) 3)))) (cbrt (cbrt (/ 1 (pow (acos a) 3))))) (cbrt (cbrt (/ 1 (pow (acos a) 3)))) (* (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt (/ 1 (pow (acos a) 3)))) (cbrt (/ 1 (pow (acos a) 3)))) (sqrt (cbrt (/ 1 (pow (acos a) 3)))) (sqrt (cbrt (/ 1 (pow (acos a) 3)))) (- (+ (log -1) (log (cbrt (/ 1 (pow (acos a) 3))))) (- (log a))) (- (+ (log -1) (log (cbrt (/ 1 (pow (acos a) 3))))) (- 0 (log a))) (- (+ (log -1) (log (cbrt (/ 1 (pow (acos a) 3))))) (- (log 1) (log a))) (- (+ (log -1) (log (cbrt (/ 1 (pow (acos a) 3))))) (log (/ 1 a))) (- (log (* -1 (cbrt (/ 1 (pow (acos a) 3))))) (- (log a))) (- (log (* -1 (cbrt (/ 1 (pow (acos a) 3))))) (- 0 (log a))) (- (log (* -1 (cbrt (/ 1 (pow (acos a) 3))))) (- (log 1) (log a))) (- (log (* -1 (cbrt (/ 1 (pow (acos a) 3))))) (log (/ 1 a))) (log (/ (* -1 (cbrt (/ 1 (pow (acos a) 3)))) (/ 1 a))) (exp (/ (* -1 (cbrt (/ 1 (pow (acos a) 3)))) (/ 1 a))) (/ (* (* (* -1 -1) -1) (/ 1 (pow (acos a) 3))) (/ (* (* 1 1) 1) (* (* a a) a))) (/ (* (* (* -1 -1) -1) (/ 1 (pow (acos a) 3))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) (/ (* (* (* -1 (cbrt (/ 1 (pow (acos a) 3)))) (* -1 (cbrt (/ 1 (pow (acos a) 3))))) (* -1 (cbrt (/ 1 (pow (acos a) 3))))) (/ (* (* 1 1) 1) (* (* a a) a))) (/ (* (* (* -1 (cbrt (/ 1 (pow (acos a) 3)))) (* -1 (cbrt (/ 1 (pow (acos a) 3))))) (* -1 (cbrt (/ 1 (pow (acos a) 3))))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) (* (cbrt (/ (* -1 (cbrt (/ 1 (pow (acos a) 3)))) (/ 1 a))) (cbrt (/ (* -1 (cbrt (/ 1 (pow (acos a) 3)))) (/ 1 a)))) (cbrt (/ (* -1 (cbrt (/ 1 (pow (acos a) 3)))) (/ 1 a))) (* (* (/ (* -1 (cbrt (/ 1 (pow (acos a) 3)))) (/ 1 a)) (/ (* -1 (cbrt (/ 1 (pow (acos a) 3)))) (/ 1 a))) (/ (* -1 (cbrt (/ 1 (pow (acos a) 3)))) (/ 1 a))) (sqrt (/ (* -1 (cbrt (/ 1 (pow (acos a) 3)))) (/ 1 a))) (sqrt (/ (* -1 (cbrt (/ 1 (pow (acos a) 3)))) (/ 1 a))) (- (* -1 (cbrt (/ 1 (pow (acos a) 3))))) (- (/ 1 a)) (/ -1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (pow (acos a) 3))) (cbrt (/ 1 a))) (/ -1 (sqrt (/ 1 a))) (/ (cbrt (/ 1 (pow (acos a) 3))) (sqrt (/ 1 a))) (/ -1 (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (cbrt 1) (cbrt a))) (/ -1 (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (cbrt 1) (sqrt a))) (/ -1 (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (cbrt 1) a)) (/ -1 (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (sqrt 1) (cbrt a))) (/ -1 (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (sqrt 1) (sqrt a))) (/ -1 (/ (sqrt 1) 1)) (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (sqrt 1) a)) (/ -1 (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ 1 (pow (acos a) 3))) (/ 1 (cbrt a))) (/ -1 (/ 1 (sqrt a))) (/ (cbrt (/ 1 (pow (acos a) 3))) (/ 1 (sqrt a))) (/ -1 (/ 1 1)) (/ (cbrt (/ 1 (pow (acos a) 3))) (/ 1 a)) (/ -1 1) (/ (cbrt (/ 1 (pow (acos a) 3))) (/ 1 a)) (/ -1 1) (/ (cbrt (/ 1 (pow (acos a) 3))) (/ 1 a)) (/ 1 (/ 1 a)) (/ (/ 1 a) (* -1 (cbrt (/ 1 (pow (acos a) 3))))) (/ (cbrt (/ 1 (pow (acos a) 3))) (/ 1 a)) (/ (* -1 (cbrt (/ 1 (pow (acos a) 3)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (* -1 (cbrt (/ 1 (pow (acos a) 3)))) (sqrt (/ 1 a))) (/ (* -1 (cbrt (/ 1 (pow (acos a) 3)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (* -1 (cbrt (/ 1 (pow (acos a) 3)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (* -1 (cbrt (/ 1 (pow (acos a) 3)))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (* -1 (cbrt (/ 1 (pow (acos a) 3)))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (* -1 (cbrt (/ 1 (pow (acos a) 3)))) (/ (sqrt 1) (sqrt a))) (/ (* -1 (cbrt (/ 1 (pow (acos a) 3)))) (/ (sqrt 1) 1)) (/ (* -1 (cbrt (/ 1 (pow (acos a) 3)))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (* -1 (cbrt (/ 1 (pow (acos a) 3)))) (/ 1 (sqrt a))) (/ (* -1 (cbrt (/ 1 (pow (acos a) 3)))) (/ 1 1)) (/ (* -1 (cbrt (/ 1 (pow (acos a) 3)))) 1) (/ (* -1 (cbrt (/ 1 (pow (acos a) 3)))) 1) (/ (/ 1 a) (cbrt (/ 1 (pow (acos a) 3)))) (/ (* -1 (cbrt (/ 1 (pow (acos a) 3)))) 1) (* (/ 1 a) (cbrt (pow (acos a) 3))) (- 3) (- (* (log (acos a)) 3)) (- (* (log (acos a)) 3)) (- (log (pow (acos a) 3))) (- 0 (* (log (acos a)) 3)) (- 0 (* (log (acos a)) 3)) (- 0 (log (pow (acos a) 3))) (- (log 1) (* (log (acos a)) 3)) (- (log 1) (* (log (acos a)) 3)) (- (log 1) (log (pow (acos a) 3))) (log (/ 1 (pow (acos a) 3))) (exp (/ 1 (pow (acos a) 3))) (/ (* (* 1 1) 1) (* (* (pow (acos a) 3) (pow (acos a) 3)) (pow (acos a) 3))) (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt (/ 1 (pow (acos a) 3)))) (cbrt (/ 1 (pow (acos a) 3))) (* (* (/ 1 (pow (acos a) 3)) (/ 1 (pow (acos a) 3))) (/ 1 (pow (acos a) 3))) (sqrt (/ 1 (pow (acos a) 3))) (sqrt (/ 1 (pow (acos a) 3))) (- 1) (- (pow (acos a) 3)) (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3)) (/ (cbrt 1) (pow (cbrt (acos a)) 3)) (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3)) (/ (cbrt 1) (pow (sqrt (acos a)) 3)) (/ (* (cbrt 1) (cbrt 1)) (pow 1 3)) (/ (cbrt 1) (pow (acos a) 3)) (/ (* (cbrt 1) (cbrt 1)) (* (acos a) (acos a))) (/ (cbrt 1) (acos a)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (pow (acos a) 3)) (cbrt (pow (acos a) 3)))) (/ (cbrt 1) (cbrt (pow (acos a) 3))) (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3)) (/ (cbrt 1) (pow (cbrt (acos a)) 3)) (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3)) (/ (cbrt 1) (pow (sqrt (acos a)) 3)) (/ (* (cbrt 1) (cbrt 1)) (pow 1 3)) (/ (cbrt 1) (pow (acos a) 3)) (/ (* (cbrt 1) (cbrt 1)) (acos a)) (/ (cbrt 1) (* (acos a) (acos a))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (pow (acos a) 3))) (/ (cbrt 1) (sqrt (pow (acos a) 3))) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (pow (acos a) 3)) (/ (* (cbrt 1) (cbrt 1)) (pow (acos a) (/ 3 2))) (/ (cbrt 1) (pow (acos a) (/ 3 2))) (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3)) (/ (sqrt 1) (pow (cbrt (acos a)) 3)) (/ (sqrt 1) (pow (sqrt (acos a)) 3)) (/ (sqrt 1) (pow (sqrt (acos a)) 3)) (/ (sqrt 1) (pow 1 3)) (/ (sqrt 1) (pow (acos a) 3)) (/ (sqrt 1) (* (acos a) (acos a))) (/ (sqrt 1) (acos a)) (/ (sqrt 1) (* (cbrt (pow (acos a) 3)) (cbrt (pow (acos a) 3)))) (/ (sqrt 1) (cbrt (pow (acos a) 3))) (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3)) (/ (sqrt 1) (pow (cbrt (acos a)) 3)) (/ (sqrt 1) (pow (sqrt (acos a)) 3)) (/ (sqrt 1) (pow (sqrt (acos a)) 3)) (/ (sqrt 1) (pow 1 3)) (/ (sqrt 1) (pow (acos a) 3)) (/ (sqrt 1) (acos a)) (/ (sqrt 1) (* (acos a) (acos a))) (/ (sqrt 1) (sqrt (pow (acos a) 3))) (/ (sqrt 1) (sqrt (pow (acos a) 3))) (/ (sqrt 1) 1) (/ (sqrt 1) (pow (acos a) 3)) (/ (sqrt 1) (pow (acos a) (/ 3 2))) (/ (sqrt 1) (pow (acos a) (/ 3 2))) (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3)) (/ 1 (pow (cbrt (acos a)) 3)) (/ 1 (pow (sqrt (acos a)) 3)) (/ 1 (pow (sqrt (acos a)) 3)) (/ 1 (pow 1 3)) (/ 1 (pow (acos a) 3)) (/ 1 (* (acos a) (acos a))) (/ 1 (acos a)) (/ 1 (* (cbrt (pow (acos a) 3)) (cbrt (pow (acos a) 3)))) (/ 1 (cbrt (pow (acos a) 3))) (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3)) (/ 1 (pow (cbrt (acos a)) 3)) (/ 1 (pow (sqrt (acos a)) 3)) (/ 1 (pow (sqrt (acos a)) 3)) (/ 1 (pow 1 3)) (/ 1 (pow (acos a) 3)) (/ 1 (acos a)) (/ 1 (* (acos a) (acos a))) (/ 1 (sqrt (pow (acos a) 3))) (/ 1 (sqrt (pow (acos a) 3))) (/ 1 1) (/ 1 (pow (acos a) 3)) (/ 1 (pow (acos a) (/ 3 2))) (/ 1 (pow (acos a) (/ 3 2))) (/ 1 (pow (acos a) 3)) (/ (pow (acos a) 3) 1) (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3)) (/ 1 (pow (sqrt (acos a)) 3)) (/ 1 (pow 1 3)) (/ 1 (* (acos a) (acos a))) (/ 1 (* (cbrt (pow (acos a) 3)) (cbrt (pow (acos a) 3)))) (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3)) (/ 1 (pow (sqrt (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) (pow (acos a) 3) (pow (acos a) 3) (pow (acos a) 3) (/ 1 (acos a)) (/ 1 (acos a)) (/ 1 (acos a)) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) (/ 1 (pow (acos a) 3)) (/ 1 (pow (acos a) 3)) (/ 1 (pow (acos a) 3)) 5.661 * * * [progress]: adding candidates to table 5.981 * [progress]: [Phase 3 of 3] Extracting. 5.981 * * [regime]: Finding splitpoints for: (# # # # # #) 5.981 * * * [regime-changes]: Trying 2 branch expressions: ((/ a (- (acos a))) a) 5.981 * * * * [regimes]: Trying to branch on (/ a (- (acos a))) from (# # # # # #) 6.007 * * * * [regimes]: Trying to branch on a from (# # # # # #) 6.026 * * * [regime]: Found split indices: #