58.755 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.028 * * * [progress]: [2/2] Setting up program. 0.030 * [progress]: [Phase 2 of 3] Improving. 0.030 * [simplify]: Simplifying: (/ a (- (acos a))) 0.030 * * [simplify]: Extracting # 0 : cost 0 0.030 * * [simplify]: Extracting # 1 : cost 0 0.030 * * [simplify]: Extracting # 2 : cost 0 0.030 * * [simplify]: Extracting # 3 : cost 0 0.030 * * [simplify]: Extracting # 4 : cost 0 0.030 * * [simplify]: iteration 0 : 4 enodes (cost 5 ) 0.031 * * [simplify]: Extracting # 0 : cost 0 0.031 * * [simplify]: iteration done: 4 enodes (cost 5 ) 0.031 * [simplify]: Simplified to: (/ a (- (acos a))) 0.031 * * [progress]: iteration 1 / 4 0.031 * * * [progress]: picking best candidate 0.032 * * * * [pick]: Picked # 0.032 * * * [progress]: localizing error 0.037 * * * [progress]: generating rewritten candidates 0.037 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.048 * * * [progress]: generating series expansions 0.048 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.048 * [backup-simplify]: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a))) 0.048 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 0.048 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.048 * [taylor]: Taking taylor expansion of -1 in a 0.048 * [backup-simplify]: Simplify -1 into -1 0.048 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.048 * [taylor]: Taking taylor expansion of a in a 0.048 * [backup-simplify]: Simplify 0 into 0 0.048 * [backup-simplify]: Simplify 1 into 1 0.048 * [taylor]: Taking taylor expansion of (acos a) in a 0.063 * [backup-simplify]: Simplify (acos a) into (acos a) 0.063 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 0.063 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.063 * [taylor]: Taking taylor expansion of -1 in a 0.063 * [backup-simplify]: Simplify -1 into -1 0.063 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.063 * [taylor]: Taking taylor expansion of a in a 0.063 * [backup-simplify]: Simplify 0 into 0 0.063 * [backup-simplify]: Simplify 1 into 1 0.063 * [taylor]: Taking taylor expansion of (acos a) in a 0.063 * [backup-simplify]: Simplify (acos a) into (acos a) 0.064 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 0.064 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 0.064 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 0.064 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 0.066 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 0.066 * [backup-simplify]: Simplify 0 into 0 0.066 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 0.067 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 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))) (* 0 (/ 0 (acos a))))) into 0 0.069 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 0.069 * [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))) (* 0 (/ 0 (acos a))))) into 0 0.071 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 0.071 * [backup-simplify]: Simplify 0 into 0 0.072 * [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 0.074 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 0.074 * [backup-simplify]: Simplify 0 into 0 0.074 * [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 0.077 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 0.077 * [backup-simplify]: Simplify 0 into 0 0.077 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 0.077 * [backup-simplify]: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* (acos (/ 1 a)) a)) 0.077 * [approximate]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in (a) around 0 0.077 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.077 * [taylor]: Taking taylor expansion of -1 in a 0.077 * [backup-simplify]: Simplify -1 into -1 0.077 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.077 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.078 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 0.078 * [taylor]: Taking taylor expansion of a in a 0.078 * [backup-simplify]: Simplify 0 into 0 0.078 * [backup-simplify]: Simplify 1 into 1 0.078 * [backup-simplify]: Simplify (* (acos (/ 1 a)) 0) into 0 0.078 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 1) (* 0 0)) into (acos (/ 1 a)) 0.078 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 0.078 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.078 * [taylor]: Taking taylor expansion of -1 in a 0.078 * [backup-simplify]: Simplify -1 into -1 0.078 * [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 0.079 * [backup-simplify]: Simplify (* (acos (/ 1 a)) 0) into 0 0.079 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 1) (* 0 0)) into (acos (/ 1 a)) 0.079 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 0.080 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 0.080 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 1) (* 0 0))) into 0 0.081 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 0.081 * [backup-simplify]: Simplify 0 into 0 0.082 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.082 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 0.082 * [backup-simplify]: Simplify 0 into 0 0.083 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 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)))) (* 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 0) (+ (* 0 1) (* 0 0)))))) into 0 0.085 * [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 0.086 * [backup-simplify]: Simplify 0 into 0 0.087 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 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)))) (* 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 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)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 0.090 * [backup-simplify]: Simplify 0 into 0 0.090 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 0.090 * [backup-simplify]: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 0.090 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 0.090 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.090 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.091 * [taylor]: Taking taylor expansion of a in a 0.091 * [backup-simplify]: Simplify 0 into 0 0.091 * [backup-simplify]: Simplify 1 into 1 0.091 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.091 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 0.091 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 0.091 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 0.091 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 0.091 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.091 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.091 * [taylor]: Taking taylor expansion of a in a 0.092 * [backup-simplify]: Simplify 0 into 0 0.092 * [backup-simplify]: Simplify 1 into 1 0.092 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.092 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 0.092 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 0.092 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 0.092 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 0.093 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 0.094 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 0.094 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 0.094 * [backup-simplify]: Simplify 0 into 0 0.095 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 0.095 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 0.095 * [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 0.098 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 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 (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)))))) into 0 0.100 * [backup-simplify]: Simplify 0 into 0 0.104 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 0.104 * [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 0.104 * [backup-simplify]: Simplify 0 into 0 0.107 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 0.108 * [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 0.108 * [backup-simplify]: Simplify 0 into 0 0.108 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 0.109 * * * [progress]: simplifying candidates 0.110 * [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))) 0.113 * * [simplify]: Extracting # 0 : cost 0 0.113 * * [simplify]: Extracting # 1 : cost 0 0.113 * * [simplify]: Extracting # 2 : cost 0 0.113 * * [simplify]: Extracting # 3 : cost 0 0.114 * * [simplify]: Extracting # 4 : cost 0 0.114 * * [simplify]: Extracting # 5 : cost 0 0.114 * * [simplify]: iteration 0 : 94 enodes (cost 601 ) 0.156 * * [simplify]: Extracting # 0 : cost 0 0.157 * * [simplify]: Extracting # 1 : cost 0 0.157 * * [simplify]: Extracting # 2 : cost 0 0.158 * * [simplify]: Extracting # 3 : cost 0 0.158 * * [simplify]: iteration 1 : 171 enodes (cost 569 ) 0.205 * * [simplify]: Extracting # 0 : cost 0 0.206 * * [simplify]: Extracting # 1 : cost 0 0.206 * * [simplify]: Extracting # 2 : cost 0 0.207 * * [simplify]: Extracting # 3 : cost 0 0.207 * * [simplify]: Extracting # 4 : cost 0 0.208 * * [simplify]: iteration 2 : 459 enodes (cost 553 ) 0.373 * * [simplify]: Extracting # 0 : cost 0 0.375 * * [simplify]: Extracting # 1 : cost 0 0.378 * * [simplify]: Extracting # 2 : cost 0 0.380 * * [simplify]: Extracting # 3 : cost 0 0.382 * * [simplify]: Extracting # 4 : cost 0 0.384 * * [simplify]: iteration 3 : 1923 enodes (cost 551 ) 1.541 * * [simplify]: Extracting # 0 : cost 0 1.554 * * [simplify]: Extracting # 1 : cost 0 1.559 * * [simplify]: Extracting # 2 : cost 0 1.565 * * [simplify]: Extracting # 3 : cost 0 1.570 * * [simplify]: Extracting # 4 : cost 0 1.581 * * [simplify]: iteration done: 5000 enodes (cost 551 ) 1.582 * [simplify]: Simplified to: (log (/ a (- (acos a)))) (log (/ a (- (acos a)))) (exp (/ a (- (acos a)))) (pow (/ a (- (acos a))) 3) (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a))))) (cbrt (/ a (- (acos a)))) (pow (/ a (- (acos a))) 3) (sqrt (/ a (- (acos a)))) (sqrt (/ a (- (acos a)))) (- a) (acos a) (/ (* (cbrt a) (cbrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (cbrt a) (cbrt (- (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (- (acos a)))) (/ (cbrt a) (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)) (/ (cbrt a) (- (acos a))) (/ (* (cbrt a) (cbrt a)) -1) (/ (cbrt a) (acos a)) (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (cbrt a) (cbrt (acos a))) (/ (* (cbrt a) (cbrt a)) (- (sqrt (acos a)))) (/ (cbrt a) (sqrt (acos a))) (/ (* (cbrt a) (cbrt a)) -1) (/ (cbrt a) (acos a)) (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (cbrt a) (- (cbrt (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (acos a))) (/ (cbrt a) (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)) (/ (cbrt a) (- (acos a))) (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt a) (cbrt (- (acos a)))) (/ (sqrt a) (sqrt (- (acos a)))) (/ (sqrt a) (sqrt (- (acos a)))) (sqrt a) (/ (sqrt a) (- (acos a))) (/ (sqrt a) -1) (/ (sqrt a) (acos a)) (/ (sqrt a) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt a) (cbrt (acos a))) (/ (sqrt a) (- (sqrt (acos a)))) (/ (sqrt a) (sqrt (acos a))) (/ (sqrt a) -1) (/ (sqrt a) (acos a)) (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt a) (- (cbrt (acos a)))) (/ (sqrt a) (sqrt (acos a))) (/ (sqrt a) (- (sqrt (acos a)))) (sqrt a) (/ (sqrt a) (- (acos a))) (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ a (cbrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) (/ a (sqrt (- (acos a)))) 1 (/ a (- (acos a))) -1 (/ a (acos a)) (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ a (cbrt (acos a))) (/ 1 (- (sqrt (acos a)))) (/ a (sqrt (acos a))) -1 (/ a (acos a)) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (- (cbrt (acos a)))) (/ 1 (sqrt (acos a))) (/ a (- (sqrt (acos a)))) 1 (/ a (- (acos a))) (/ 1 (- (acos a))) (/ (- (acos a)) a) (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ a (sqrt (- (acos a)))) a (/ a -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 (/ (- (acos a)) (cbrt a)) (/ (- (acos a)) (sqrt a)) (/ (- (acos a)) a) (- (/ a (acos a))) (- (/ a (acos a))) (- (/ a (acos a))) 1.582 * * * [progress]: adding candidates to table 1.708 * * [progress]: iteration 2 / 4 1.708 * * * [progress]: picking best candidate 1.723 * * * * [pick]: Picked # 1.723 * * * [progress]: localizing error 1.730 * * * [progress]: generating rewritten candidates 1.730 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 1.747 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 1.778 * * * [progress]: generating series expansions 1.778 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 1.779 * [backup-simplify]: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a)) 1.779 * [approximate]: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1.779 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1.779 * [taylor]: Taking taylor expansion of -1 in a 1.779 * [backup-simplify]: Simplify -1 into -1 1.779 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 1.779 * [taylor]: Taking taylor expansion of (acos a) in a 1.779 * [backup-simplify]: Simplify (acos a) into (acos a) 1.779 * [taylor]: Taking taylor expansion of a in a 1.779 * [backup-simplify]: Simplify 0 into 0 1.779 * [backup-simplify]: Simplify 1 into 1 1.779 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a) 1.779 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1.779 * [taylor]: Taking taylor expansion of -1 in a 1.779 * [backup-simplify]: Simplify -1 into -1 1.779 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 1.779 * [taylor]: Taking taylor expansion of (acos a) in a 1.779 * [backup-simplify]: Simplify (acos a) into (acos a) 1.779 * [taylor]: Taking taylor expansion of a in a 1.779 * [backup-simplify]: Simplify 0 into 0 1.779 * [backup-simplify]: Simplify 1 into 1 1.780 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a) 1.780 * [backup-simplify]: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1.780 * [backup-simplify]: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1.781 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1.782 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1.782 * [backup-simplify]: Simplify 0 into 0 1.784 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.785 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1.785 * [backup-simplify]: Simplify 0 into 0 1.787 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.788 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1.788 * [backup-simplify]: Simplify 0 into 0 1.790 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.792 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1.792 * [backup-simplify]: Simplify 0 into 0 1.795 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.797 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1.797 * [backup-simplify]: Simplify 0 into 0 1.799 * [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 1.800 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1.800 * [backup-simplify]: Simplify 0 into 0 1.800 * [backup-simplify]: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1.800 * [backup-simplify]: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* (acos (/ 1 a)) a)) 1.800 * [approximate]: Taking taylor expansion of (* -1 (* (acos (/ 1 a)) a)) in (a) around 0 1.801 * [taylor]: Taking taylor expansion of (* -1 (* (acos (/ 1 a)) a)) in a 1.801 * [taylor]: Taking taylor expansion of -1 in a 1.801 * [backup-simplify]: Simplify -1 into -1 1.801 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 1.801 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.801 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1.801 * [taylor]: Taking taylor expansion of a in a 1.801 * [backup-simplify]: Simplify 0 into 0 1.801 * [backup-simplify]: Simplify 1 into 1 1.801 * [taylor]: Taking taylor expansion of (* -1 (* (acos (/ 1 a)) a)) in a 1.801 * [taylor]: Taking taylor expansion of -1 in a 1.801 * [backup-simplify]: Simplify -1 into -1 1.801 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 1.801 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.801 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1.801 * [taylor]: Taking taylor expansion of a in a 1.801 * [backup-simplify]: Simplify 0 into 0 1.801 * [backup-simplify]: Simplify 1 into 1 1.801 * [backup-simplify]: Simplify (* (acos (/ 1 a)) 0) into 0 1.801 * [backup-simplify]: Simplify (* -1 0) into 0 1.801 * [backup-simplify]: Simplify 0 into 0 1.802 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 1) (* 0 0)) into (acos (/ 1 a)) 1.802 * [backup-simplify]: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1.802 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1.802 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 1) (* 0 0))) into 0 1.803 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1.803 * [backup-simplify]: Simplify 0 into 0 1.803 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.804 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1.804 * [backup-simplify]: Simplify 0 into 0 1.805 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1.806 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1.806 * [backup-simplify]: Simplify 0 into 0 1.806 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 1.808 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1.808 * [backup-simplify]: Simplify 0 into 0 1.808 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 1.810 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1.810 * [backup-simplify]: Simplify 0 into 0 1.811 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 1.812 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1.812 * [backup-simplify]: Simplify 0 into 0 1.812 * [backup-simplify]: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1.812 * [backup-simplify]: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a))) 1.812 * [approximate]: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1.812 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1.812 * [taylor]: Taking taylor expansion of a in a 1.813 * [backup-simplify]: Simplify 0 into 0 1.813 * [backup-simplify]: Simplify 1 into 1 1.813 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.813 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1.813 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1.813 * [taylor]: Taking taylor expansion of a in a 1.813 * [backup-simplify]: Simplify 0 into 0 1.813 * [backup-simplify]: Simplify 1 into 1 1.813 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.813 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1.813 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 1.813 * [backup-simplify]: Simplify 0 into 0 1.813 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1.813 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1.814 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1.814 * [backup-simplify]: Simplify 0 into 0 1.815 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1.815 * [backup-simplify]: Simplify 0 into 0 1.816 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1.816 * [backup-simplify]: Simplify 0 into 0 1.817 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1.817 * [backup-simplify]: Simplify 0 into 0 1.818 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1.818 * [backup-simplify]: Simplify 0 into 0 1.820 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1.820 * [backup-simplify]: Simplify 0 into 0 1.820 * [backup-simplify]: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1.820 * * * * [progress]: [ 2 / 2 ] generating series at (2) 1.820 * [backup-simplify]: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a))) 1.820 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1.820 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1.820 * [taylor]: Taking taylor expansion of -1 in a 1.820 * [backup-simplify]: Simplify -1 into -1 1.820 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 1.820 * [taylor]: Taking taylor expansion of a in a 1.820 * [backup-simplify]: Simplify 0 into 0 1.820 * [backup-simplify]: Simplify 1 into 1 1.820 * [taylor]: Taking taylor expansion of (acos a) in a 1.821 * [backup-simplify]: Simplify (acos a) into (acos a) 1.821 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1.821 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1.821 * [taylor]: Taking taylor expansion of -1 in a 1.821 * [backup-simplify]: Simplify -1 into -1 1.821 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 1.821 * [taylor]: Taking taylor expansion of a in a 1.821 * [backup-simplify]: Simplify 0 into 0 1.821 * [backup-simplify]: Simplify 1 into 1 1.821 * [taylor]: Taking taylor expansion of (acos a) in a 1.821 * [backup-simplify]: Simplify (acos a) into (acos a) 1.821 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1.821 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1.821 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1.821 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1.821 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1.821 * [backup-simplify]: Simplify 0 into 0 1.822 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1.822 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1.822 * [backup-simplify]: Simplify 0 into 0 1.822 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1.823 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1.823 * [backup-simplify]: Simplify 0 into 0 1.823 * [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 1.824 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1.824 * [backup-simplify]: Simplify 0 into 0 1.825 * [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 1.827 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1.827 * [backup-simplify]: Simplify 0 into 0 1.828 * [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 1.830 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1.830 * [backup-simplify]: Simplify 0 into 0 1.830 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1.830 * [backup-simplify]: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* (acos (/ 1 a)) a)) 1.831 * [approximate]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in (a) around 0 1.831 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 1.831 * [taylor]: Taking taylor expansion of -1 in a 1.831 * [backup-simplify]: Simplify -1 into -1 1.831 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 1.831 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.831 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1.831 * [taylor]: Taking taylor expansion of a in a 1.831 * [backup-simplify]: Simplify 0 into 0 1.831 * [backup-simplify]: Simplify 1 into 1 1.831 * [backup-simplify]: Simplify (* (acos (/ 1 a)) 0) into 0 1.831 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 1) (* 0 0)) into (acos (/ 1 a)) 1.832 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1.832 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 1.832 * [taylor]: Taking taylor expansion of -1 in a 1.832 * [backup-simplify]: Simplify -1 into -1 1.832 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 1.832 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.832 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1.832 * [taylor]: Taking taylor expansion of a in a 1.832 * [backup-simplify]: Simplify 0 into 0 1.832 * [backup-simplify]: Simplify 1 into 1 1.832 * [backup-simplify]: Simplify (* (acos (/ 1 a)) 0) into 0 1.833 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 1) (* 0 0)) into (acos (/ 1 a)) 1.833 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1.833 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1.838 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 1) (* 0 0))) into 0 1.839 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1.839 * [backup-simplify]: Simplify 0 into 0 1.839 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.840 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1.840 * [backup-simplify]: Simplify 0 into 0 1.840 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1.840 * [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 1.840 * [backup-simplify]: Simplify 0 into 0 1.841 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 1.841 * [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 1.841 * [backup-simplify]: Simplify 0 into 0 1.842 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 1.843 * [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 1.843 * [backup-simplify]: Simplify 0 into 0 1.844 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 1.844 * [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 1.844 * [backup-simplify]: Simplify 0 into 0 1.844 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1.844 * [backup-simplify]: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1.844 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1.844 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1.844 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1.844 * [taylor]: Taking taylor expansion of a in a 1.844 * [backup-simplify]: Simplify 0 into 0 1.844 * [backup-simplify]: Simplify 1 into 1 1.844 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.844 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1.845 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 1.845 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1.845 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1.845 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1.845 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1.845 * [taylor]: Taking taylor expansion of a in a 1.845 * [backup-simplify]: Simplify 0 into 0 1.845 * [backup-simplify]: Simplify 1 into 1 1.845 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.845 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1.845 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 1.845 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1.846 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1.846 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1.846 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1.846 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1.846 * [backup-simplify]: Simplify 0 into 0 1.847 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1.847 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1.847 * [backup-simplify]: Simplify 0 into 0 1.848 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1.849 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1.849 * [backup-simplify]: Simplify 0 into 0 1.850 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1.850 * [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 1.850 * [backup-simplify]: Simplify 0 into 0 1.851 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1.852 * [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 1.852 * [backup-simplify]: Simplify 0 into 0 1.853 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1.854 * [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 1.854 * [backup-simplify]: Simplify 0 into 0 1.854 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1.854 * * * [progress]: simplifying candidates 1.857 * [simplify]: Simplifying: (- (log (- (acos a))) (log a)) (log (/ (- (acos a)) a)) (exp (/ (- (acos a)) a)) (/ (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* a a) a)) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)) (* (* (/ (- (acos a)) a) (/ (- (acos a)) a)) (/ (- (acos a)) a)) (sqrt (/ (- (acos a)) a)) (sqrt (/ (- (acos a)) a)) (- (- (acos a))) (- a) (/ 0 a) (/ (acos a) a) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a))) (/ (cbrt (- (acos a))) (cbrt a)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a)) (/ (cbrt (- (acos a))) (sqrt a)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1) (/ (cbrt (- (acos a))) a) (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a))) (/ (sqrt (- (acos a))) (cbrt a)) (/ (sqrt (- (acos a))) (sqrt a)) (/ (sqrt (- (acos a))) (sqrt a)) (/ (sqrt (- (acos a))) 1) (/ (sqrt (- (acos a))) a) (/ 1 (* (cbrt a) (cbrt a))) (/ (- (acos a)) (cbrt a)) (/ 1 (sqrt a)) (/ (- (acos a)) (sqrt a)) (/ 1 1) (/ (- (acos a)) a) (/ -1 (* (cbrt a) (cbrt a))) (/ (acos a) (cbrt a)) (/ -1 (sqrt a)) (/ (acos a) (sqrt a)) (/ -1 1) (/ (acos a) a) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a))) (/ (cbrt (acos a)) (cbrt a)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a)) (/ (cbrt (acos a)) (sqrt a)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1) (/ (cbrt (acos a)) a) (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a))) (/ (sqrt (acos a)) (cbrt a)) (/ (- (sqrt (acos a))) (sqrt a)) (/ (sqrt (acos a)) (sqrt a)) (/ (- (sqrt (acos a))) 1) (/ (sqrt (acos a)) a) (/ (- 1) (* (cbrt a) (cbrt a))) (/ (acos a) (cbrt a)) (/ (- 1) (sqrt a)) (/ (acos a) (sqrt a)) (/ (- 1) 1) (/ (acos a) a) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a))) (/ (- (cbrt (acos a))) (cbrt a)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)) (/ (- (cbrt (acos a))) (sqrt a)) (/ (* (cbrt (acos a)) (cbrt (acos a))) 1) (/ (- (cbrt (acos a))) a) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a))) (/ (- (sqrt (acos a))) (cbrt a)) (/ (sqrt (acos a)) (sqrt a)) (/ (- (sqrt (acos a))) (sqrt a)) (/ (sqrt (acos a)) 1) (/ (- (sqrt (acos a))) a) (/ 1 (* (cbrt a) (cbrt a))) (/ (- (acos a)) (cbrt a)) (/ 1 (sqrt a)) (/ (- (acos a)) (sqrt a)) (/ 1 1) (/ (- (acos a)) a) (/ 1 a) (/ a (- (acos a))) (/ (acos a) a) (/ (- (acos a)) (* (cbrt a) (cbrt a))) (/ (- (acos a)) (sqrt a)) (/ (- (acos a)) 1) (/ a (cbrt (- (acos a)))) (/ a (sqrt (- (acos a)))) (/ a (- (acos a))) (/ a (acos a)) (/ a (cbrt (acos a))) (/ a (sqrt (acos a))) (/ a (acos a)) (/ a (- (cbrt (acos a)))) (/ a (- (sqrt (acos a)))) (/ a (- (acos a))) (- 1) (- (- (log (- (acos a))) (log a))) (- (log (/ (- (acos a)) a))) (- 0 (- (log (- (acos a))) (log a))) (- 0 (log (/ (- (acos a)) a))) (- (log 1) (- (log (- (acos a))) (log a))) (- (log 1) (log (/ (- (acos a)) a))) (log (/ 1 (/ (- (acos a)) a))) (exp (/ 1 (/ (- (acos a)) a))) (/ (* (* 1 1) 1) (/ (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* a a) a))) (/ (* (* 1 1) 1) (* (* (/ (- (acos a)) a) (/ (- (acos a)) a)) (/ (- (acos a)) a))) (* (cbrt (/ 1 (/ (- (acos a)) a))) (cbrt (/ 1 (/ (- (acos a)) a)))) (cbrt (/ 1 (/ (- (acos a)) a))) (* (* (/ 1 (/ (- (acos a)) a)) (/ 1 (/ (- (acos a)) a))) (/ 1 (/ (- (acos a)) a))) (sqrt (/ 1 (/ (- (acos a)) a))) (sqrt (/ 1 (/ (- (acos a)) a))) (- 1) (- (/ (- (acos a)) a)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (- (acos a)) a))) (/ (cbrt 1) (sqrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (cbrt (- (acos a))) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ (cbrt 1) (/ (cbrt (- (acos a))) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ (cbrt 1) (/ (cbrt (- (acos a))) a)) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (sqrt (- (acos a))) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) (sqrt a))) (/ (cbrt 1) (/ (sqrt (- (acos a))) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) 1)) (/ (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))) (* -1 (/ (acos a) a)) (* -1 (/ (acos a) a)) (* -1 (/ (acos a) a)) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) 1.864 * * [simplify]: Extracting # 0 : cost 0 1.864 * * [simplify]: Extracting # 1 : cost 0 1.865 * * [simplify]: Extracting # 2 : cost 0 1.866 * * [simplify]: Extracting # 3 : cost 0 1.867 * * [simplify]: Extracting # 4 : cost 0 1.868 * * [simplify]: Extracting # 5 : cost 0 1.869 * * [simplify]: Extracting # 6 : cost 0 1.870 * * [simplify]: iteration 0 : 288 enodes (cost 3166 ) 2.081 * * [simplify]: Extracting # 0 : cost 0 2.084 * * [simplify]: Extracting # 1 : cost 0 2.086 * * [simplify]: Extracting # 2 : cost 0 2.088 * * [simplify]: iteration 1 : 785 enodes (cost 2622 ) 2.629 * * [simplify]: Extracting # 0 : cost 0 2.633 * * [simplify]: Extracting # 1 : cost 0 2.639 * * [simplify]: Extracting # 2 : cost 0 2.648 * * [simplify]: Extracting # 3 : cost 0 2.654 * * [simplify]: iteration 2 : 4359 enodes (cost 2554 ) 3.924 * * [simplify]: Extracting # 0 : cost 0 3.932 * * [simplify]: Extracting # 1 : cost 0 3.943 * * [simplify]: Extracting # 2 : cost 0 3.954 * * [simplify]: iteration done: 5000 enodes (cost 2550 ) 3.957 * [simplify]: Simplified to: (log (/ (- (acos a)) a)) (log (/ (- (acos a)) a)) (exp (/ (- (acos a)) a)) (pow (/ (- (acos a)) a) 3) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)) (pow (/ (- (acos a)) a) 3) (sqrt (/ (- (acos a)) a)) (sqrt (/ (- (acos a)) a)) (acos a) (- a) 0 (/ (acos a) a) (/ (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (cbrt a)) (cbrt a)) (/ (cbrt (- (acos a))) (cbrt a)) (/ (cbrt (- (acos a))) (/ (sqrt a) (cbrt (- (acos a))))) (/ (cbrt (- (acos a))) (sqrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ (cbrt (- (acos a))) a) (/ (/ (sqrt (- (acos a))) (cbrt a)) (cbrt a)) (/ (sqrt (- (acos a))) (cbrt a)) (/ (sqrt (- (acos a))) (sqrt a)) (/ (sqrt (- (acos a))) (sqrt a)) (sqrt (- (acos a))) (/ (sqrt (- (acos a))) a) (/ (/ 1 (cbrt a)) (cbrt a)) (/ (- (acos a)) (cbrt a)) (/ 1 (sqrt a)) (/ (- (acos a)) (sqrt a)) 1 (/ (- (acos a)) a) (/ -1 (* (cbrt a) (cbrt a))) (/ (acos a) (cbrt a)) (/ -1 (sqrt a)) (/ (acos a) (sqrt a)) -1 (/ (acos a) a) (* (/ (- (cbrt (acos a))) (cbrt a)) (/ (cbrt (acos a)) (cbrt a))) (/ (cbrt (acos a)) (cbrt a)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a)) (/ (cbrt (acos a)) (sqrt a)) (- (* (cbrt (acos a)) (cbrt (acos a)))) (/ (cbrt (acos a)) a) (- (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ (sqrt (acos a)) (cbrt a)) (/ (- (sqrt (acos a))) (sqrt a)) (/ (sqrt (acos a)) (sqrt a)) (- (sqrt (acos a))) (/ (sqrt (acos a)) a) (/ -1 (* (cbrt a) (cbrt a))) (/ (acos a) (cbrt a)) (/ -1 (sqrt a)) (/ (acos a) (sqrt a)) -1 (/ (acos a) a) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a))) (/ (- (cbrt (acos a))) (cbrt a)) (/ (cbrt (acos a)) (/ (sqrt a) (cbrt (acos a)))) (/ (- (cbrt (acos a))) (sqrt a)) (* (cbrt (acos a)) (cbrt (acos a))) (/ (- (cbrt (acos a))) a) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a))) (/ (- (sqrt (acos a))) (cbrt a)) (/ (sqrt (acos a)) (sqrt a)) (/ (- (sqrt (acos a))) (sqrt a)) (sqrt (acos a)) (/ (- (sqrt (acos a))) a) (/ (/ 1 (cbrt a)) (cbrt a)) (/ (- (acos a)) (cbrt a)) (/ 1 (sqrt a)) (/ (- (acos a)) (sqrt a)) 1 (/ (- (acos a)) a) (/ 1 a) (/ a (- (acos a))) (/ (acos a) a) (/ (- (acos a)) (* (cbrt a) (cbrt a))) (/ (- (acos a)) (sqrt a)) (- (acos a)) (/ a (cbrt (- (acos a)))) (/ a (sqrt (- (acos a)))) (/ a (- (acos a))) (/ a (acos a)) (/ a (cbrt (acos a))) (/ a (sqrt (acos a))) (/ a (acos a)) (/ a (- (cbrt (acos a)))) (/ a (- (sqrt (acos a)))) (/ a (- (acos a))) -1 (- (log (/ (- (acos a)) a))) (- (log (/ (- (acos a)) a))) (- (log (/ (- (acos a)) a))) (- (log (/ (- (acos a)) a))) (- (log (/ (- (acos a)) a))) (- (log (/ (- (acos a)) a))) (- (log (/ (- (acos a)) a))) (exp (/ 1 (/ (- (acos a)) a))) (/ 1 (pow (/ (- (acos a)) a) 3)) (/ 1 (pow (/ (- (acos a)) a) 3)) (* (cbrt (/ 1 (/ (- (acos a)) a))) (cbrt (/ 1 (/ (- (acos a)) a)))) (cbrt (/ 1 (/ (- (acos a)) a))) (pow (* (/ 1 (- (acos a))) a) 3) (sqrt (/ 1 (/ (- (acos a)) a))) (sqrt (/ 1 (/ (- (acos a)) a))) -1 (/ (acos a) a) (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (sqrt (/ (- (acos a)) a))) (/ 1 (sqrt (/ (- (acos a)) a))) (/ 1 (/ (* (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 (/ (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 (/ (sqrt (- (acos a))) a)) (* (cbrt a) (cbrt a)) (/ 1 (/ (- (acos a)) (cbrt a))) (sqrt a) (/ 1 (/ (- (acos a)) (sqrt a))) 1 (* (/ 1 (- (acos a))) a) (- (* (cbrt a) (cbrt a))) (/ 1 (/ (acos a) (cbrt a))) (- (sqrt a)) (/ 1 (/ (acos a) (sqrt a))) -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 (/ (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 (/ (sqrt (acos a)) a)) (- (* (cbrt a) (cbrt a))) (/ 1 (/ (acos a) (cbrt a))) (- (sqrt a)) (/ 1 (/ (acos a) (sqrt a))) -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 (/ (- (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 (/ (- (sqrt (acos a))) a)) (* (cbrt a) (cbrt a)) (/ 1 (/ (- (acos a)) (cbrt a))) (sqrt a) (/ 1 (/ (- (acos a)) (sqrt a))) 1 (* (/ 1 (- (acos a))) a) 1 (* (/ 1 (- (acos a))) a) (/ 1 (- (acos a))) a (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (sqrt (/ (- (acos a)) a))) (/ 1 (sqrt (/ (- (acos a)) a))) (/ 1 (/ (* (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 (/ (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 (/ (sqrt (- (acos a))) a)) (* (cbrt a) (cbrt a)) (/ 1 (/ (- (acos a)) (cbrt a))) (sqrt a) (/ 1 (/ (- (acos a)) (sqrt a))) 1 (* (/ 1 (- (acos a))) a) (- (* (cbrt a) (cbrt a))) (/ 1 (/ (acos a) (cbrt a))) (- (sqrt a)) (/ 1 (/ (acos a) (sqrt a))) -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 (/ (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 (/ (sqrt (acos a)) a)) (- (* (cbrt a) (cbrt a))) (/ 1 (/ (acos a) (cbrt a))) (- (sqrt a)) (/ 1 (/ (acos a) (sqrt a))) -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 (/ (- (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 (/ (- (sqrt (acos a))) a)) (* (cbrt a) (cbrt a)) (/ 1 (/ (- (acos a)) (cbrt a))) (sqrt a) (/ 1 (/ (- (acos a)) (sqrt a))) 1 (* (/ 1 (- (acos a))) a) 1 (* (/ 1 (- (acos a))) a) (/ 1 (- (acos a))) a (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (sqrt (/ (- (acos a)) a))) (/ 1 (sqrt (/ (- (acos a)) a))) (/ 1 (/ (* (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 (/ (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 (/ (sqrt (- (acos a))) a)) (* (cbrt a) (cbrt a)) (/ 1 (/ (- (acos a)) (cbrt a))) (sqrt a) (/ 1 (/ (- (acos a)) (sqrt a))) 1 (* (/ 1 (- (acos a))) a) (- (* (cbrt a) (cbrt a))) (/ 1 (/ (acos a) (cbrt a))) (- (sqrt a)) (/ 1 (/ (acos a) (sqrt a))) -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 (/ (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 (/ (sqrt (acos a)) a)) (- (* (cbrt a) (cbrt a))) (/ 1 (/ (acos a) (cbrt a))) (- (sqrt a)) (/ 1 (/ (acos a) (sqrt a))) -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 (/ (- (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 (/ (- (sqrt (acos a))) a)) (* (cbrt a) (cbrt a)) (/ 1 (/ (- (acos a)) (cbrt a))) (sqrt a) (/ 1 (/ (- (acos a)) (sqrt a))) 1 (* (/ 1 (- (acos a))) a) 1 (* (/ 1 (- (acos a))) a) (/ 1 (- (acos a))) a (* (/ 1 (- (acos a))) a) (/ (- (acos a)) a) (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (sqrt (/ (- (acos a)) a))) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ 1 (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (sqrt (- (acos a))) (sqrt a))) (/ 1 (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)) (sqrt a) 1 (- (* (cbrt a) (cbrt a))) (- (sqrt a)) -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 (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (sqrt (acos a))) (sqrt a))) (/ 1 (- (sqrt (acos a)))) (- (* (cbrt a) (cbrt a))) (- (sqrt a)) -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 (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ 1 (/ (sqrt (acos a)) (sqrt a))) (/ 1 (sqrt (acos a))) (* (cbrt a) (cbrt a)) (sqrt a) 1 1 (/ 1 (- (acos a))) (/ (- (acos a)) a) (/ (- (acos a)) a) (/ (- (acos a)) a) (/ 1 (- (acos a))) (- (/ (acos a) a)) (- (/ (acos a) a)) (- (/ (acos a) a)) (- (/ a (acos a))) (- (/ a (acos a))) (- (/ a (acos a))) 3.960 * * * [progress]: adding candidates to table 4.327 * * [progress]: iteration 3 / 4 4.327 * * * [progress]: picking best candidate 4.352 * * * * [pick]: Picked # 4.352 * * * [progress]: localizing error 4.364 * * * [progress]: generating rewritten candidates 4.364 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 4.402 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 4.475 * * * [progress]: generating series expansions 4.475 * * * * [progress]: [ 1 / 2 ] generating series at (2) 4.476 * [backup-simplify]: Simplify (/ (/ 1 (- (acos a))) (/ 1 a)) into (* -1 (/ a (acos a))) 4.476 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 4.476 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 4.476 * [taylor]: Taking taylor expansion of -1 in a 4.476 * [backup-simplify]: Simplify -1 into -1 4.476 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 4.476 * [taylor]: Taking taylor expansion of a in a 4.476 * [backup-simplify]: Simplify 0 into 0 4.476 * [backup-simplify]: Simplify 1 into 1 4.476 * [taylor]: Taking taylor expansion of (acos a) in a 4.476 * [backup-simplify]: Simplify (acos a) into (acos a) 4.476 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 4.476 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 4.476 * [taylor]: Taking taylor expansion of -1 in a 4.476 * [backup-simplify]: Simplify -1 into -1 4.476 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 4.476 * [taylor]: Taking taylor expansion of a in a 4.476 * [backup-simplify]: Simplify 0 into 0 4.476 * [backup-simplify]: Simplify 1 into 1 4.476 * [taylor]: Taking taylor expansion of (acos a) in a 4.476 * [backup-simplify]: Simplify (acos a) into (acos a) 4.476 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 4.476 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 4.476 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 4.476 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 4.477 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 4.477 * [backup-simplify]: Simplify 0 into 0 4.477 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 4.478 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 4.478 * [backup-simplify]: Simplify 0 into 0 4.478 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 4.479 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 4.479 * [backup-simplify]: Simplify 0 into 0 4.479 * [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 4.480 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 4.480 * [backup-simplify]: Simplify 0 into 0 4.480 * [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 4.481 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 4.482 * [backup-simplify]: Simplify 0 into 0 4.482 * [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 4.483 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 4.483 * [backup-simplify]: Simplify 0 into 0 4.483 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 4.484 * [backup-simplify]: Simplify (/ (/ 1 (- (acos (/ 1 a)))) (/ 1 (/ 1 a))) into (/ -1 (* (acos (/ 1 a)) a)) 4.484 * [approximate]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in (a) around 0 4.484 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 4.484 * [taylor]: Taking taylor expansion of -1 in a 4.484 * [backup-simplify]: Simplify -1 into -1 4.484 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 4.484 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 4.484 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 4.484 * [taylor]: Taking taylor expansion of a in a 4.484 * [backup-simplify]: Simplify 0 into 0 4.484 * [backup-simplify]: Simplify 1 into 1 4.484 * [backup-simplify]: Simplify (* (acos (/ 1 a)) 0) into 0 4.484 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 1) (* 0 0)) into (acos (/ 1 a)) 4.484 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 4.484 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 4.484 * [taylor]: Taking taylor expansion of -1 in a 4.484 * [backup-simplify]: Simplify -1 into -1 4.484 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 4.484 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 4.484 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 4.484 * [taylor]: Taking taylor expansion of a in a 4.484 * [backup-simplify]: Simplify 0 into 0 4.484 * [backup-simplify]: Simplify 1 into 1 4.484 * [backup-simplify]: Simplify (* (acos (/ 1 a)) 0) into 0 4.485 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 1) (* 0 0)) into (acos (/ 1 a)) 4.485 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 4.485 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 4.485 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 1) (* 0 0))) into 0 4.486 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 4.486 * [backup-simplify]: Simplify 0 into 0 4.486 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.486 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 4.486 * [backup-simplify]: Simplify 0 into 0 4.487 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 4.487 * [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 4.487 * [backup-simplify]: Simplify 0 into 0 4.488 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 4.488 * [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 4.488 * [backup-simplify]: Simplify 0 into 0 4.489 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 4.490 * [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 4.490 * [backup-simplify]: Simplify 0 into 0 4.492 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 4.492 * [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 4.492 * [backup-simplify]: Simplify 0 into 0 4.493 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 4.493 * [backup-simplify]: Simplify (/ (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 4.493 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 4.493 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 4.493 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 4.493 * [taylor]: Taking taylor expansion of a in a 4.493 * [backup-simplify]: Simplify 0 into 0 4.493 * [backup-simplify]: Simplify 1 into 1 4.493 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 4.493 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 4.493 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 4.494 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 4.494 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 4.494 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 4.494 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 4.494 * [taylor]: Taking taylor expansion of a in a 4.494 * [backup-simplify]: Simplify 0 into 0 4.494 * [backup-simplify]: Simplify 1 into 1 4.494 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 4.494 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 4.494 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 4.495 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 4.495 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 4.495 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 4.496 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 4.496 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 4.496 * [backup-simplify]: Simplify 0 into 0 4.498 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 4.498 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 4.498 * [backup-simplify]: Simplify 0 into 0 4.500 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 4.500 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 4.500 * [backup-simplify]: Simplify 0 into 0 4.502 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 4.503 * [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 4.503 * [backup-simplify]: Simplify 0 into 0 4.505 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 4.505 * [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 4.505 * [backup-simplify]: Simplify 0 into 0 4.507 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 4.507 * [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 4.507 * [backup-simplify]: Simplify 0 into 0 4.507 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 4.507 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 4.508 * [backup-simplify]: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 4.508 * [approximate]: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 4.508 * [taylor]: Taking taylor expansion of (/ -1 (acos a)) in a 4.508 * [taylor]: Taking taylor expansion of -1 in a 4.508 * [backup-simplify]: Simplify -1 into -1 4.508 * [taylor]: Taking taylor expansion of (acos a) in a 4.508 * [backup-simplify]: Simplify (acos a) into (acos a) 4.508 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 4.508 * [taylor]: Taking taylor expansion of (/ -1 (acos a)) in a 4.508 * [taylor]: Taking taylor expansion of -1 in a 4.508 * [backup-simplify]: Simplify -1 into -1 4.508 * [taylor]: Taking taylor expansion of (acos a) in a 4.508 * [backup-simplify]: Simplify (acos a) into (acos a) 4.508 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 4.508 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 4.508 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 4.508 * [backup-simplify]: Simplify 0 into 0 4.508 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 4.508 * [backup-simplify]: Simplify 0 into 0 4.509 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 4.509 * [backup-simplify]: Simplify 0 into 0 4.509 * [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 4.509 * [backup-simplify]: Simplify 0 into 0 4.509 * [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 4.509 * [backup-simplify]: Simplify 0 into 0 4.510 * [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 4.510 * [backup-simplify]: Simplify 0 into 0 4.510 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 4.510 * [backup-simplify]: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 4.510 * [approximate]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 4.510 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 4.510 * [taylor]: Taking taylor expansion of -1 in a 4.510 * [backup-simplify]: Simplify -1 into -1 4.510 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 4.510 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 4.510 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 4.510 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 4.510 * [taylor]: Taking taylor expansion of -1 in a 4.510 * [backup-simplify]: Simplify -1 into -1 4.510 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 4.510 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 4.510 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 4.510 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 4.510 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 4.510 * [backup-simplify]: Simplify 0 into 0 4.511 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 4.511 * [backup-simplify]: Simplify 0 into 0 4.511 * [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 4.511 * [backup-simplify]: Simplify 0 into 0 4.511 * [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 4.511 * [backup-simplify]: Simplify 0 into 0 4.512 * [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 4.512 * [backup-simplify]: Simplify 0 into 0 4.512 * [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 4.512 * [backup-simplify]: Simplify 0 into 0 4.512 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 4.512 * [backup-simplify]: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 4.512 * [approximate]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 4.512 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 4.512 * [taylor]: Taking taylor expansion of -1 in a 4.512 * [backup-simplify]: Simplify -1 into -1 4.512 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 4.512 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 4.512 * [backup-simplify]: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 4.512 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 4.512 * [taylor]: Taking taylor expansion of -1 in a 4.513 * [backup-simplify]: Simplify -1 into -1 4.513 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 4.513 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 4.513 * [backup-simplify]: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 4.513 * [backup-simplify]: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 4.513 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 4.513 * [backup-simplify]: Simplify 0 into 0 4.513 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 4.513 * [backup-simplify]: Simplify 0 into 0 4.513 * [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)))))) into 0 4.514 * [backup-simplify]: Simplify 0 into 0 4.514 * [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 4.514 * [backup-simplify]: Simplify 0 into 0 4.514 * [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 4.514 * [backup-simplify]: Simplify 0 into 0 4.515 * [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 4.515 * [backup-simplify]: Simplify 0 into 0 4.515 * [backup-simplify]: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 4.515 * * * [progress]: simplifying candidates 4.525 * [simplify]: Simplifying: (- (- (log (- (acos a)))) (- (log a))) (- (- (log (- (acos a)))) (- 0 (log a))) (- (- (log (- (acos a)))) (- (log 1) (log a))) (- (- (log (- (acos a)))) (log (/ 1 a))) (- (- 0 (log (- (acos a)))) (- (log a))) (- (- 0 (log (- (acos a)))) (- 0 (log a))) (- (- 0 (log (- (acos a)))) (- (log 1) (log a))) (- (- 0 (log (- (acos a)))) (log (/ 1 a))) (- (- (log 1) (log (- (acos a)))) (- (log a))) (- (- (log 1) (log (- (acos a)))) (- 0 (log a))) (- (- (log 1) (log (- (acos a)))) (- (log 1) (log a))) (- (- (log 1) (log (- (acos a)))) (log (/ 1 a))) (- (log (/ 1 (- (acos a)))) (- (log a))) (- (log (/ 1 (- (acos a)))) (- 0 (log a))) (- (log (/ 1 (- (acos a)))) (- (log 1) (log a))) (- (log (/ 1 (- (acos a)))) (log (/ 1 a))) (log (/ (/ 1 (- (acos a))) (/ 1 a))) (exp (/ (/ 1 (- (acos a))) (/ 1 a))) (/ (/ (* (* 1 1) 1) (* (* (- (acos a)) (- (acos a))) (- (acos a)))) (/ (* (* 1 1) 1) (* (* a a) a))) (/ (/ (* (* 1 1) 1) (* (* (- (acos a)) (- (acos a))) (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (/ (* (* 1 1) 1) (* (* a a) a))) (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) (* (cbrt (/ (/ 1 (- (acos a))) (/ 1 a))) (cbrt (/ (/ 1 (- (acos a))) (/ 1 a)))) (cbrt (/ (/ 1 (- (acos a))) (/ 1 a))) (* (* (/ (/ 1 (- (acos a))) (/ 1 a)) (/ (/ 1 (- (acos a))) (/ 1 a))) (/ (/ 1 (- (acos a))) (/ 1 a))) (sqrt (/ (/ 1 (- (acos a))) (/ 1 a))) (sqrt (/ (/ 1 (- (acos a))) (/ 1 a))) (- (/ 1 (- (acos a)))) (- (/ 1 a)) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ 1 (- (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ 1 (- (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ 1 (- (acos a)))) (/ (cbrt 1) a)) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ 1 (- (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ 1 (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (sqrt 1) 1)) (/ (cbrt (/ 1 (- (acos a)))) (/ (sqrt 1) a)) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 (cbrt a))) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 (sqrt a))) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ 1 1)) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (sqrt (/ 1 (- (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (sqrt (/ 1 (- (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (sqrt (/ 1 (- (acos a)))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (sqrt (/ 1 (- (acos a)))) (/ (cbrt 1) a)) (/ (sqrt (/ 1 (- (acos a)))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (sqrt (/ 1 (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (sqrt (/ 1 (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (sqrt (/ 1 (- (acos a)))) (/ (sqrt 1) 1)) (/ (sqrt (/ 1 (- (acos a)))) (/ (sqrt 1) a)) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 (cbrt a))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 (sqrt a))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 (sqrt a))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 1)) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) (/ (sqrt (/ 1 (- (acos a)))) 1) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) (/ (sqrt (/ 1 (- (acos a)))) 1) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ (cbrt 1) (cbrt (- (acos a)))) (cbrt (/ 1 a))) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (sqrt (/ 1 a))) (/ (/ (cbrt 1) (cbrt (- (acos a)))) (sqrt (/ 1 a))) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (cbrt (- (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ (cbrt 1) (cbrt (- (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ (cbrt 1) (cbrt (- (acos a)))) (/ (cbrt 1) a)) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (cbrt (- (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (/ (cbrt 1) (cbrt (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt 1) 1)) (/ (/ (cbrt 1) (cbrt (- (acos a)))) (/ (sqrt 1) a)) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (cbrt (- (acos a)))) (/ 1 (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ 1 (sqrt a))) (/ (/ (cbrt 1) (cbrt (- (acos a)))) (/ 1 (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ 1 1)) (/ (/ (cbrt 1) (cbrt (- (acos a)))) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) 1) (/ (/ (cbrt 1) (cbrt (- (acos a)))) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) 1) (/ (/ (cbrt 1) (cbrt (- (acos a)))) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ (cbrt 1) (sqrt (- (acos a)))) (cbrt (/ 1 a))) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (acos a)))) (sqrt (/ 1 a))) (/ (/ (cbrt 1) (sqrt (- (acos a)))) (sqrt (/ 1 a))) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (sqrt (- (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ (cbrt 1) (sqrt (- (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (acos a)))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ (cbrt 1) (sqrt (- (acos a)))) (/ (cbrt 1) a)) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (acos a)))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (sqrt (- (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (/ (cbrt 1) (sqrt (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (acos a)))) (/ (sqrt 1) 1)) (/ (/ (cbrt 1) (sqrt (- (acos a)))) (/ (sqrt 1) a)) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (acos a)))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (sqrt (- (acos a)))) (/ 1 (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (acos a)))) (/ 1 (sqrt a))) (/ (/ (cbrt 1) (sqrt (- (acos a)))) (/ 1 (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (acos a)))) (/ 1 1)) (/ (/ (cbrt 1) (sqrt (- (acos a)))) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (acos a)))) 1) (/ (/ (cbrt 1) (sqrt (- (acos a)))) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (acos a)))) 1) (/ (/ (cbrt 1) (sqrt (- (acos a)))) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) 1) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ (cbrt 1) (- (acos a))) (cbrt (/ 1 a))) (/ (/ (* (cbrt 1) (cbrt 1)) 1) (sqrt (/ 1 a))) (/ (/ (cbrt 1) (- (acos a))) (sqrt (/ 1 a))) (/ (/ (* (cbrt 1) (cbrt 1)) 1) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (- (acos a))) (/ (cbrt 1) (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) 1) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ (cbrt 1) (- (acos a))) (/ (cbrt 1) (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) 1) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ (cbrt 1) (- (acos a))) (/ (cbrt 1) a)) (/ (/ (* (cbrt 1) (cbrt 1)) 1) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (- (acos a))) (/ (sqrt 1) (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) 1) (/ (sqrt 1) (sqrt a))) (/ (/ (cbrt 1) (- (acos a))) (/ (sqrt 1) (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) 1) (/ (sqrt 1) 1)) (/ (/ (cbrt 1) (- (acos a))) (/ (sqrt 1) a)) (/ (/ (* (cbrt 1) (cbrt 1)) 1) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (- (acos a))) (/ 1 (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) 1) (/ 1 (sqrt a))) (/ (/ (cbrt 1) (- (acos a))) (/ 1 (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) 1) (/ 1 1)) (/ (/ (cbrt 1) (- (acos a))) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) 1) 1) (/ (/ (cbrt 1) (- (acos a))) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) 1) 1) (/ (/ (cbrt 1) (- (acos a))) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) -1) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ (cbrt 1) (acos a)) (cbrt (/ 1 a))) (/ (/ (* (cbrt 1) (cbrt 1)) -1) (sqrt (/ 1 a))) (/ (/ (cbrt 1) (acos a)) (sqrt (/ 1 a))) (/ (/ (* (cbrt 1) (cbrt 1)) -1) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (acos a)) (/ (cbrt 1) (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) -1) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ (cbrt 1) (acos a)) (/ (cbrt 1) (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) -1) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ (cbrt 1) (acos a)) (/ (cbrt 1) a)) (/ (/ (* (cbrt 1) (cbrt 1)) -1) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (acos a)) (/ (sqrt 1) (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) -1) (/ (sqrt 1) (sqrt a))) (/ (/ (cbrt 1) (acos a)) (/ (sqrt 1) (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) -1) (/ (sqrt 1) 1)) (/ (/ (cbrt 1) (acos a)) (/ (sqrt 1) a)) (/ (/ (* (cbrt 1) (cbrt 1)) -1) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (acos a)) (/ 1 (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) -1) (/ 1 (sqrt a))) (/ (/ (cbrt 1) (acos a)) (/ 1 (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) -1) (/ 1 1)) (/ (/ (cbrt 1) (acos a)) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) -1) 1) (/ (/ (cbrt 1) (acos a)) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) -1) 1) (/ (/ (cbrt 1) (acos a)) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ (cbrt 1) (cbrt (acos a))) (cbrt (/ 1 a))) (/ (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt (/ 1 a))) (/ (/ (cbrt 1) (cbrt (acos a))) (sqrt (/ 1 a))) (/ (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (cbrt (acos a))) (/ (cbrt 1) (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ (cbrt 1) (cbrt (acos a))) (/ (cbrt 1) (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ (cbrt 1) (cbrt (acos a))) (/ (cbrt 1) a)) (/ (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (cbrt (acos a))) (/ (sqrt 1) (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (/ (cbrt 1) (cbrt (acos a))) (/ (sqrt 1) (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) 1)) (/ (/ (cbrt 1) (cbrt (acos a))) (/ (sqrt 1) a)) (/ (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (cbrt (acos a))) (/ 1 (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (sqrt a))) (/ (/ (cbrt 1) (cbrt (acos a))) (/ 1 (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 1)) (/ (/ (cbrt 1) (cbrt (acos a))) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (acos a)) (cbrt (acos a))))) 1) (/ (/ (cbrt 1) (cbrt (acos a))) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (acos a)) (cbrt (acos a))))) 1) (/ (/ (cbrt 1) (cbrt (acos a))) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ (cbrt 1) (sqrt (acos a))) (cbrt (/ 1 a))) (/ (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (acos a)))) (sqrt (/ 1 a))) (/ (/ (cbrt 1) (sqrt (acos a))) (sqrt (/ 1 a))) (/ (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (sqrt (acos a))) (/ (cbrt 1) (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ (cbrt 1) (sqrt (acos a))) (/ (cbrt 1) (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ (cbrt 1) (sqrt (acos a))) (/ (cbrt 1) a)) (/ (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (acos a)))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (sqrt (acos a))) (/ (sqrt 1) (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (/ (cbrt 1) (sqrt (acos a))) (/ (sqrt 1) (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (acos a)))) (/ (sqrt 1) 1)) (/ (/ (cbrt 1) (sqrt (acos a))) (/ (sqrt 1) a)) (/ (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (acos a)))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (sqrt (acos a))) (/ 1 (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (acos a)))) (/ 1 (sqrt a))) (/ (/ (cbrt 1) (sqrt (acos a))) (/ 1 (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (acos a)))) (/ 1 1)) (/ (/ (cbrt 1) (sqrt (acos a))) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (acos a)))) 1) (/ (/ (cbrt 1) (sqrt (acos a))) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (acos a)))) 1) (/ (/ (cbrt 1) (sqrt (acos a))) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) (- 1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ (cbrt 1) (acos a)) (cbrt (/ 1 a))) (/ (/ (* (cbrt 1) (cbrt 1)) (- 1)) (sqrt (/ 1 a))) (/ (/ (cbrt 1) (acos a)) (sqrt (/ 1 a))) (/ (/ (* (cbrt 1) (cbrt 1)) (- 1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (acos a)) (/ (cbrt 1) (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (- 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ (cbrt 1) (acos a)) (/ (cbrt 1) (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (- 1)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ (cbrt 1) (acos a)) (/ (cbrt 1) a)) (/ (/ (* (cbrt 1) (cbrt 1)) (- 1)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (acos a)) (/ (sqrt 1) (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (- 1)) (/ (sqrt 1) (sqrt a))) (/ (/ (cbrt 1) (acos a)) (/ (sqrt 1) (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (- 1)) (/ (sqrt 1) 1)) (/ (/ (cbrt 1) (acos a)) (/ (sqrt 1) a)) (/ (/ (* (cbrt 1) (cbrt 1)) (- 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (acos a)) (/ 1 (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (- 1)) (/ 1 (sqrt a))) (/ (/ (cbrt 1) (acos a)) (/ 1 (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (- 1)) (/ 1 1)) (/ (/ (cbrt 1) (acos a)) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) (- 1)) 1) (/ (/ (cbrt 1) (acos a)) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) (- 1)) 1) (/ (/ (cbrt 1) (acos a)) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ (cbrt 1) (- (cbrt (acos a)))) (cbrt (/ 1 a))) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt (/ 1 a))) (/ (/ (cbrt 1) (- (cbrt (acos a)))) (sqrt (/ 1 a))) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (- (cbrt (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ (cbrt 1) (- (cbrt (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ (cbrt 1) (- (cbrt (acos a)))) (/ (cbrt 1) a)) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (- (cbrt (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (/ (cbrt 1) (- (cbrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt 1) 1)) (/ (/ (cbrt 1) (- (cbrt (acos a)))) (/ (sqrt 1) a)) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (- (cbrt (acos a)))) (/ 1 (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 (sqrt a))) (/ (/ (cbrt 1) (- (cbrt (acos a)))) (/ 1 (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 1)) (/ (/ (cbrt 1) (- (cbrt (acos a)))) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (acos a)) (cbrt (acos a)))) 1) (/ (/ (cbrt 1) (- (cbrt (acos a)))) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (acos a)) (cbrt (acos a)))) 1) (/ (/ (cbrt 1) (- (cbrt (acos a)))) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ (cbrt 1) (- (sqrt (acos a)))) (cbrt (/ 1 a))) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a))) (sqrt (/ 1 a))) (/ (/ (cbrt 1) (- (sqrt (acos a)))) (sqrt (/ 1 a))) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (- (sqrt (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ (cbrt 1) (- (sqrt (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ (cbrt 1) (- (sqrt (acos a)))) (/ (cbrt 1) a)) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (- (sqrt (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a))) (/ (sqrt 1) (sqrt a))) (/ (/ (cbrt 1) (- (sqrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a))) (/ (sqrt 1) 1)) (/ (/ (cbrt 1) (- (sqrt (acos a)))) (/ (sqrt 1) a)) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (- (sqrt (acos a)))) (/ 1 (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a))) (/ 1 (sqrt a))) (/ (/ (cbrt 1) (- (sqrt (acos a)))) (/ 1 (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a))) (/ 1 1)) (/ (/ (cbrt 1) (- (sqrt (acos a)))) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a))) 1) (/ (/ (cbrt 1) (- (sqrt (acos a)))) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a))) 1) (/ (/ (cbrt 1) (- (sqrt (acos a)))) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) 1) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ (cbrt 1) (- (acos a))) (cbrt (/ 1 a))) (/ (/ (* (cbrt 1) (cbrt 1)) 1) (sqrt (/ 1 a))) (/ (/ (cbrt 1) (- (acos a))) (sqrt (/ 1 a))) (/ (/ (* (cbrt 1) (cbrt 1)) 1) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (- (acos a))) (/ (cbrt 1) (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) 1) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ (cbrt 1) (- (acos a))) (/ (cbrt 1) (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) 1) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ (cbrt 1) (- (acos a))) (/ (cbrt 1) a)) (/ (/ (* (cbrt 1) (cbrt 1)) 1) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (- (acos a))) (/ (sqrt 1) (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) 1) (/ (sqrt 1) (sqrt a))) (/ (/ (cbrt 1) (- (acos a))) (/ (sqrt 1) (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) 1) (/ (sqrt 1) 1)) (/ (/ (cbrt 1) (- (acos a))) (/ (sqrt 1) a)) (/ (/ (* (cbrt 1) (cbrt 1)) 1) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ (cbrt 1) (- (acos a))) (/ 1 (cbrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) 1) (/ 1 (sqrt a))) (/ (/ (cbrt 1) (- (acos a))) (/ 1 (sqrt a))) (/ (/ (* (cbrt 1) (cbrt 1)) 1) (/ 1 1)) (/ (/ (cbrt 1) (- (acos a))) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) 1) 1) (/ (/ (cbrt 1) (- (acos a))) (/ 1 a)) (/ (/ (* (cbrt 1) (cbrt 1)) 1) 1) (/ (/ (cbrt 1) (- (acos a))) (/ 1 a)) (/ (/ (sqrt 1) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ (sqrt 1) (cbrt (- (acos a)))) (cbrt (/ 1 a))) (/ (/ (sqrt 1) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (sqrt (/ 1 a))) (/ (/ (sqrt 1) (cbrt (- (acos a)))) (sqrt (/ 1 a))) (/ (/ (sqrt 1) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (cbrt (- (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (/ (sqrt 1) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ (sqrt 1) (cbrt (- (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (/ (sqrt 1) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ (sqrt 1) (cbrt (- (acos a)))) (/ (cbrt 1) a)) (/ (/ (sqrt 1) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (cbrt (- (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (/ (sqrt 1) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (/ (sqrt 1) (cbrt (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (/ (sqrt 1) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt 1) 1)) (/ (/ (sqrt 1) (cbrt (- (acos a)))) (/ (sqrt 1) a)) (/ (/ (sqrt 1) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (cbrt (- (acos a)))) (/ 1 (cbrt a))) (/ (/ (sqrt 1) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ 1 (sqrt a))) (/ (/ (sqrt 1) (cbrt (- (acos a)))) (/ 1 (sqrt a))) (/ (/ (sqrt 1) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ 1 1)) (/ (/ (sqrt 1) (cbrt (- (acos a)))) (/ 1 a)) (/ (/ (sqrt 1) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) 1) (/ (/ (sqrt 1) (cbrt (- (acos a)))) (/ 1 a)) (/ (/ (sqrt 1) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) 1) (/ (/ (sqrt 1) (cbrt (- (acos a)))) (/ 1 a)) (/ (/ (sqrt 1) (sqrt (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ (sqrt 1) (sqrt (- (acos a)))) (cbrt (/ 1 a))) (/ (/ (sqrt 1) (sqrt (- (acos a)))) (sqrt (/ 1 a))) (/ (/ (sqrt 1) (sqrt (- (acos a)))) (sqrt (/ 1 a))) (/ (/ (sqrt 1) (sqrt (- (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (sqrt (- (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (/ (sqrt 1) (sqrt (- (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ (sqrt 1) (sqrt (- (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (/ (sqrt 1) (sqrt (- (acos a)))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ (sqrt 1) (sqrt (- (acos a)))) (/ (cbrt 1) a)) (/ (/ (sqrt 1) (sqrt (- (acos a)))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (sqrt (- (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (/ (sqrt 1) (sqrt (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (/ (sqrt 1) (sqrt (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (/ (sqrt 1) (sqrt (- (acos a)))) (/ (sqrt 1) 1)) (/ (/ (sqrt 1) (sqrt (- (acos a)))) (/ (sqrt 1) a)) (/ (/ (sqrt 1) (sqrt (- (acos a)))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (sqrt (- (acos a)))) (/ 1 (cbrt a))) (/ (/ (sqrt 1) (sqrt (- (acos a)))) (/ 1 (sqrt a))) (/ (/ (sqrt 1) (sqrt (- (acos a)))) (/ 1 (sqrt a))) (/ (/ (sqrt 1) (sqrt (- (acos a)))) (/ 1 1)) (/ (/ (sqrt 1) (sqrt (- (acos a)))) (/ 1 a)) (/ (/ (sqrt 1) (sqrt (- (acos a)))) 1) (/ (/ (sqrt 1) (sqrt (- (acos a)))) (/ 1 a)) (/ (/ (sqrt 1) (sqrt (- (acos a)))) 1) (/ (/ (sqrt 1) (sqrt (- (acos a)))) (/ 1 a)) (/ (/ (sqrt 1) 1) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ (sqrt 1) (- (acos a))) (cbrt (/ 1 a))) (/ (/ (sqrt 1) 1) (sqrt (/ 1 a))) (/ (/ (sqrt 1) (- (acos a))) (sqrt (/ 1 a))) (/ (/ (sqrt 1) 1) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (- (acos a))) (/ (cbrt 1) (cbrt a))) (/ (/ (sqrt 1) 1) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ (sqrt 1) (- (acos a))) (/ (cbrt 1) (sqrt a))) (/ (/ (sqrt 1) 1) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ (sqrt 1) (- (acos a))) (/ (cbrt 1) a)) (/ (/ (sqrt 1) 1) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (- (acos a))) (/ (sqrt 1) (cbrt a))) (/ (/ (sqrt 1) 1) (/ (sqrt 1) (sqrt a))) (/ (/ (sqrt 1) (- (acos a))) (/ (sqrt 1) (sqrt a))) (/ (/ (sqrt 1) 1) (/ (sqrt 1) 1)) (/ (/ (sqrt 1) (- (acos a))) (/ (sqrt 1) a)) (/ (/ (sqrt 1) 1) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (- (acos a))) (/ 1 (cbrt a))) (/ (/ (sqrt 1) 1) (/ 1 (sqrt a))) (/ (/ (sqrt 1) (- (acos a))) (/ 1 (sqrt a))) (/ (/ (sqrt 1) 1) (/ 1 1)) (/ (/ (sqrt 1) (- (acos a))) (/ 1 a)) (/ (/ (sqrt 1) 1) 1) (/ (/ (sqrt 1) (- (acos a))) (/ 1 a)) (/ (/ (sqrt 1) 1) 1) (/ (/ (sqrt 1) (- (acos a))) (/ 1 a)) (/ (/ (sqrt 1) -1) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ (sqrt 1) (acos a)) (cbrt (/ 1 a))) (/ (/ (sqrt 1) -1) (sqrt (/ 1 a))) (/ (/ (sqrt 1) (acos a)) (sqrt (/ 1 a))) (/ (/ (sqrt 1) -1) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (acos a)) (/ (cbrt 1) (cbrt a))) (/ (/ (sqrt 1) -1) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ (sqrt 1) (acos a)) (/ (cbrt 1) (sqrt a))) (/ (/ (sqrt 1) -1) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ (sqrt 1) (acos a)) (/ (cbrt 1) a)) (/ (/ (sqrt 1) -1) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (acos a)) (/ (sqrt 1) (cbrt a))) (/ (/ (sqrt 1) -1) (/ (sqrt 1) (sqrt a))) (/ (/ (sqrt 1) (acos a)) (/ (sqrt 1) (sqrt a))) (/ (/ (sqrt 1) -1) (/ (sqrt 1) 1)) (/ (/ (sqrt 1) (acos a)) (/ (sqrt 1) a)) (/ (/ (sqrt 1) -1) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (acos a)) (/ 1 (cbrt a))) (/ (/ (sqrt 1) -1) (/ 1 (sqrt a))) (/ (/ (sqrt 1) (acos a)) (/ 1 (sqrt a))) (/ (/ (sqrt 1) -1) (/ 1 1)) (/ (/ (sqrt 1) (acos a)) (/ 1 a)) (/ (/ (sqrt 1) -1) 1) (/ (/ (sqrt 1) (acos a)) (/ 1 a)) (/ (/ (sqrt 1) -1) 1) (/ (/ (sqrt 1) (acos a)) (/ 1 a)) (/ (/ (sqrt 1) (- (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ (sqrt 1) (cbrt (acos a))) (cbrt (/ 1 a))) (/ (/ (sqrt 1) (- (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt (/ 1 a))) (/ (/ (sqrt 1) (cbrt (acos a))) (sqrt (/ 1 a))) (/ (/ (sqrt 1) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (cbrt (acos a))) (/ (cbrt 1) (cbrt a))) (/ (/ (sqrt 1) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ (sqrt 1) (cbrt (acos a))) (/ (cbrt 1) (sqrt a))) (/ (/ (sqrt 1) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ (sqrt 1) (cbrt (acos a))) (/ (cbrt 1) a)) (/ (/ (sqrt 1) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (cbrt (acos a))) (/ (sqrt 1) (cbrt a))) (/ (/ (sqrt 1) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (/ (sqrt 1) (cbrt (acos a))) (/ (sqrt 1) (sqrt a))) (/ (/ (sqrt 1) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) 1)) (/ (/ (sqrt 1) (cbrt (acos a))) (/ (sqrt 1) a)) (/ (/ (sqrt 1) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (cbrt (acos a))) (/ 1 (cbrt a))) (/ (/ (sqrt 1) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (sqrt a))) (/ (/ (sqrt 1) (cbrt (acos a))) (/ 1 (sqrt a))) (/ (/ (sqrt 1) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 1)) (/ (/ (sqrt 1) (cbrt (acos a))) (/ 1 a)) (/ (/ (sqrt 1) (- (* (cbrt (acos a)) (cbrt (acos a))))) 1) (/ (/ (sqrt 1) (cbrt (acos a))) (/ 1 a)) (/ (/ (sqrt 1) (- (* (cbrt (acos a)) (cbrt (acos a))))) 1) (/ (/ (sqrt 1) (cbrt (acos a))) (/ 1 a)) (/ (/ (sqrt 1) (- (sqrt (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ (sqrt 1) (sqrt (acos a))) (cbrt (/ 1 a))) (/ (/ (sqrt 1) (- (sqrt (acos a)))) (sqrt (/ 1 a))) (/ (/ (sqrt 1) (sqrt (acos a))) (sqrt (/ 1 a))) (/ (/ (sqrt 1) (- (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (sqrt (acos a))) (/ (cbrt 1) (cbrt a))) (/ (/ (sqrt 1) (- (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ (sqrt 1) (sqrt (acos a))) (/ (cbrt 1) (sqrt a))) (/ (/ (sqrt 1) (- (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ (sqrt 1) (sqrt (acos a))) (/ (cbrt 1) a)) (/ (/ (sqrt 1) (- (sqrt (acos a)))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (sqrt (acos a))) (/ (sqrt 1) (cbrt a))) (/ (/ (sqrt 1) (- (sqrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (/ (sqrt 1) (sqrt (acos a))) (/ (sqrt 1) (sqrt a))) (/ (/ (sqrt 1) (- (sqrt (acos a)))) (/ (sqrt 1) 1)) (/ (/ (sqrt 1) (sqrt (acos a))) (/ (sqrt 1) a)) (/ (/ (sqrt 1) (- (sqrt (acos a)))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (sqrt (acos a))) (/ 1 (cbrt a))) (/ (/ (sqrt 1) (- (sqrt (acos a)))) (/ 1 (sqrt a))) (/ (/ (sqrt 1) (sqrt (acos a))) (/ 1 (sqrt a))) (/ (/ (sqrt 1) (- (sqrt (acos a)))) (/ 1 1)) (/ (/ (sqrt 1) (sqrt (acos a))) (/ 1 a)) (/ (/ (sqrt 1) (- (sqrt (acos a)))) 1) (/ (/ (sqrt 1) (sqrt (acos a))) (/ 1 a)) (/ (/ (sqrt 1) (- (sqrt (acos a)))) 1) (/ (/ (sqrt 1) (sqrt (acos a))) (/ 1 a)) (/ (/ (sqrt 1) (- 1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ (sqrt 1) (acos a)) (cbrt (/ 1 a))) (/ (/ (sqrt 1) (- 1)) (sqrt (/ 1 a))) (/ (/ (sqrt 1) (acos a)) (sqrt (/ 1 a))) (/ (/ (sqrt 1) (- 1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (acos a)) (/ (cbrt 1) (cbrt a))) (/ (/ (sqrt 1) (- 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ (sqrt 1) (acos a)) (/ (cbrt 1) (sqrt a))) (/ (/ (sqrt 1) (- 1)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ (sqrt 1) (acos a)) (/ (cbrt 1) a)) (/ (/ (sqrt 1) (- 1)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (acos a)) (/ (sqrt 1) (cbrt a))) (/ (/ (sqrt 1) (- 1)) (/ (sqrt 1) (sqrt a))) (/ (/ (sqrt 1) (acos a)) (/ (sqrt 1) (sqrt a))) (/ (/ (sqrt 1) (- 1)) (/ (sqrt 1) 1)) (/ (/ (sqrt 1) (acos a)) (/ (sqrt 1) a)) (/ (/ (sqrt 1) (- 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (acos a)) (/ 1 (cbrt a))) (/ (/ (sqrt 1) (- 1)) (/ 1 (sqrt a))) (/ (/ (sqrt 1) (acos a)) (/ 1 (sqrt a))) (/ (/ (sqrt 1) (- 1)) (/ 1 1)) (/ (/ (sqrt 1) (acos a)) (/ 1 a)) (/ (/ (sqrt 1) (- 1)) 1) (/ (/ (sqrt 1) (acos a)) (/ 1 a)) (/ (/ (sqrt 1) (- 1)) 1) (/ (/ (sqrt 1) (acos a)) (/ 1 a)) (/ (/ (sqrt 1) (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ (sqrt 1) (- (cbrt (acos a)))) (cbrt (/ 1 a))) (/ (/ (sqrt 1) (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt (/ 1 a))) (/ (/ (sqrt 1) (- (cbrt (acos a)))) (sqrt (/ 1 a))) (/ (/ (sqrt 1) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (- (cbrt (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (/ (sqrt 1) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ (sqrt 1) (- (cbrt (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (/ (sqrt 1) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ (sqrt 1) (- (cbrt (acos a)))) (/ (cbrt 1) a)) (/ (/ (sqrt 1) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (- (cbrt (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (/ (sqrt 1) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (/ (sqrt 1) (- (cbrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (/ (sqrt 1) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt 1) 1)) (/ (/ (sqrt 1) (- (cbrt (acos a)))) (/ (sqrt 1) a)) (/ (/ (sqrt 1) (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (- (cbrt (acos a)))) (/ 1 (cbrt a))) (/ (/ (sqrt 1) (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 (sqrt a))) (/ (/ (sqrt 1) (- (cbrt (acos a)))) (/ 1 (sqrt a))) (/ (/ (sqrt 1) (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 1)) (/ (/ (sqrt 1) (- (cbrt (acos a)))) (/ 1 a)) (/ (/ (sqrt 1) (* (cbrt (acos a)) (cbrt (acos a)))) 1) (/ (/ (sqrt 1) (- (cbrt (acos a)))) (/ 1 a)) (/ (/ (sqrt 1) (* (cbrt (acos a)) (cbrt (acos a)))) 1) (/ (/ (sqrt 1) (- (cbrt (acos a)))) (/ 1 a)) (/ (/ (sqrt 1) (sqrt (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ (sqrt 1) (- (sqrt (acos a)))) (cbrt (/ 1 a))) (/ (/ (sqrt 1) (sqrt (acos a))) (sqrt (/ 1 a))) (/ (/ (sqrt 1) (- (sqrt (acos a)))) (sqrt (/ 1 a))) (/ (/ (sqrt 1) (sqrt (acos a))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (- (sqrt (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (/ (sqrt 1) (sqrt (acos a))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ (sqrt 1) (- (sqrt (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (/ (sqrt 1) (sqrt (acos a))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ (sqrt 1) (- (sqrt (acos a)))) (/ (cbrt 1) a)) (/ (/ (sqrt 1) (sqrt (acos a))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (- (sqrt (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (/ (sqrt 1) (sqrt (acos a))) (/ (sqrt 1) (sqrt a))) (/ (/ (sqrt 1) (- (sqrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (/ (sqrt 1) (sqrt (acos a))) (/ (sqrt 1) 1)) (/ (/ (sqrt 1) (- (sqrt (acos a)))) (/ (sqrt 1) a)) (/ (/ (sqrt 1) (sqrt (acos a))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (- (sqrt (acos a)))) (/ 1 (cbrt a))) (/ (/ (sqrt 1) (sqrt (acos a))) (/ 1 (sqrt a))) (/ (/ (sqrt 1) (- (sqrt (acos a)))) (/ 1 (sqrt a))) (/ (/ (sqrt 1) (sqrt (acos a))) (/ 1 1)) (/ (/ (sqrt 1) (- (sqrt (acos a)))) (/ 1 a)) (/ (/ (sqrt 1) (sqrt (acos a))) 1) (/ (/ (sqrt 1) (- (sqrt (acos a)))) (/ 1 a)) (/ (/ (sqrt 1) (sqrt (acos a))) 1) (/ (/ (sqrt 1) (- (sqrt (acos a)))) (/ 1 a)) (/ (/ (sqrt 1) 1) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ (sqrt 1) (- (acos a))) (cbrt (/ 1 a))) (/ (/ (sqrt 1) 1) (sqrt (/ 1 a))) (/ (/ (sqrt 1) (- (acos a))) (sqrt (/ 1 a))) (/ (/ (sqrt 1) 1) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (- (acos a))) (/ (cbrt 1) (cbrt a))) (/ (/ (sqrt 1) 1) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ (sqrt 1) (- (acos a))) (/ (cbrt 1) (sqrt a))) (/ (/ (sqrt 1) 1) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ (sqrt 1) (- (acos a))) (/ (cbrt 1) a)) (/ (/ (sqrt 1) 1) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (- (acos a))) (/ (sqrt 1) (cbrt a))) (/ (/ (sqrt 1) 1) (/ (sqrt 1) (sqrt a))) (/ (/ (sqrt 1) (- (acos a))) (/ (sqrt 1) (sqrt a))) (/ (/ (sqrt 1) 1) (/ (sqrt 1) 1)) (/ (/ (sqrt 1) (- (acos a))) (/ (sqrt 1) a)) (/ (/ (sqrt 1) 1) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ (sqrt 1) (- (acos a))) (/ 1 (cbrt a))) (/ (/ (sqrt 1) 1) (/ 1 (sqrt a))) (/ (/ (sqrt 1) (- (acos a))) (/ 1 (sqrt a))) (/ (/ (sqrt 1) 1) (/ 1 1)) (/ (/ (sqrt 1) (- (acos a))) (/ 1 a)) (/ (/ (sqrt 1) 1) 1) (/ (/ (sqrt 1) (- (acos a))) (/ 1 a)) (/ (/ (sqrt 1) 1) 1) (/ (/ (sqrt 1) (- (acos a))) (/ 1 a)) (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (- (acos a)))) (cbrt (/ 1 a))) (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (sqrt (/ 1 a))) (/ (/ 1 (cbrt (- (acos a)))) (sqrt (/ 1 a))) (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ 1 (cbrt (- (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ 1 (cbrt (- (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ 1 (cbrt (- (acos a)))) (/ (cbrt 1) a)) (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ 1 (cbrt (- (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (/ 1 (cbrt (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt 1) 1)) (/ (/ 1 (cbrt (- (acos a)))) (/ (sqrt 1) a)) (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ 1 (cbrt (- (acos a)))) (/ 1 (cbrt a))) (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ 1 (sqrt a))) (/ (/ 1 (cbrt (- (acos a)))) (/ 1 (sqrt a))) (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ 1 1)) (/ (/ 1 (cbrt (- (acos a)))) (/ 1 a)) (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) 1) (/ (/ 1 (cbrt (- (acos a)))) (/ 1 a)) (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) 1) (/ (/ 1 (cbrt (- (acos a)))) (/ 1 a)) (/ (/ 1 (sqrt (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (sqrt (- (acos a)))) (cbrt (/ 1 a))) (/ (/ 1 (sqrt (- (acos a)))) (sqrt (/ 1 a))) (/ (/ 1 (sqrt (- (acos a)))) (sqrt (/ 1 a))) (/ (/ 1 (sqrt (- (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ 1 (sqrt (- (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (/ 1 (sqrt (- (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ 1 (sqrt (- (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (/ 1 (sqrt (- (acos a)))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ 1 (sqrt (- (acos a)))) (/ (cbrt 1) a)) (/ (/ 1 (sqrt (- (acos a)))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ 1 (sqrt (- (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (/ 1 (sqrt (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (/ 1 (sqrt (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (/ 1 (sqrt (- (acos a)))) (/ (sqrt 1) 1)) (/ (/ 1 (sqrt (- (acos a)))) (/ (sqrt 1) a)) (/ (/ 1 (sqrt (- (acos a)))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ 1 (sqrt (- (acos a)))) (/ 1 (cbrt a))) (/ (/ 1 (sqrt (- (acos a)))) (/ 1 (sqrt a))) (/ (/ 1 (sqrt (- (acos a)))) (/ 1 (sqrt a))) (/ (/ 1 (sqrt (- (acos a)))) (/ 1 1)) (/ (/ 1 (sqrt (- (acos a)))) (/ 1 a)) (/ (/ 1 (sqrt (- (acos a)))) 1) (/ (/ 1 (sqrt (- (acos a)))) (/ 1 a)) (/ (/ 1 (sqrt (- (acos a)))) 1) (/ (/ 1 (sqrt (- (acos a)))) (/ 1 a)) (/ (/ 1 1) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) (/ (/ 1 1) (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (/ (/ 1 1) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ 1 (- (acos a))) (/ (cbrt 1) (cbrt a))) (/ (/ 1 1) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ 1 (- (acos a))) (/ (cbrt 1) (sqrt a))) (/ (/ 1 1) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ 1 (- (acos a))) (/ (cbrt 1) a)) (/ (/ 1 1) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ 1 (- (acos a))) (/ (sqrt 1) (cbrt a))) (/ (/ 1 1) (/ (sqrt 1) (sqrt a))) (/ (/ 1 (- (acos a))) (/ (sqrt 1) (sqrt a))) (/ (/ 1 1) (/ (sqrt 1) 1)) (/ (/ 1 (- (acos a))) (/ (sqrt 1) a)) (/ (/ 1 1) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ 1 (- (acos a))) (/ 1 (cbrt a))) (/ (/ 1 1) (/ 1 (sqrt a))) (/ (/ 1 (- (acos a))) (/ 1 (sqrt a))) (/ (/ 1 1) (/ 1 1)) (/ (/ 1 (- (acos a))) (/ 1 a)) (/ (/ 1 1) 1) (/ (/ 1 (- (acos a))) (/ 1 a)) (/ (/ 1 1) 1) (/ (/ 1 (- (acos a))) (/ 1 a)) (/ (/ 1 -1) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (acos a)) (cbrt (/ 1 a))) (/ (/ 1 -1) (sqrt (/ 1 a))) (/ (/ 1 (acos a)) (sqrt (/ 1 a))) (/ (/ 1 -1) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ 1 (acos a)) (/ (cbrt 1) (cbrt a))) (/ (/ 1 -1) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ 1 (acos a)) (/ (cbrt 1) (sqrt a))) (/ (/ 1 -1) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ 1 (acos a)) (/ (cbrt 1) a)) (/ (/ 1 -1) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ 1 (acos a)) (/ (sqrt 1) (cbrt a))) (/ (/ 1 -1) (/ (sqrt 1) (sqrt a))) (/ (/ 1 (acos a)) (/ (sqrt 1) (sqrt a))) (/ (/ 1 -1) (/ (sqrt 1) 1)) (/ (/ 1 (acos a)) (/ (sqrt 1) a)) (/ (/ 1 -1) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ 1 (acos a)) (/ 1 (cbrt a))) (/ (/ 1 -1) (/ 1 (sqrt a))) (/ (/ 1 (acos a)) (/ 1 (sqrt a))) (/ (/ 1 -1) (/ 1 1)) (/ (/ 1 (acos a)) (/ 1 a)) (/ (/ 1 -1) 1) (/ (/ 1 (acos a)) (/ 1 a)) (/ (/ 1 -1) 1) (/ (/ 1 (acos a)) (/ 1 a)) (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (acos a))) (cbrt (/ 1 a))) (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt (/ 1 a))) (/ (/ 1 (cbrt (acos a))) (sqrt (/ 1 a))) (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ 1 (cbrt (acos a))) (/ (cbrt 1) (cbrt a))) (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ 1 (cbrt (acos a))) (/ (cbrt 1) (sqrt a))) (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ 1 (cbrt (acos a))) (/ (cbrt 1) a)) (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ 1 (cbrt (acos a))) (/ (sqrt 1) (cbrt a))) (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (/ 1 (cbrt (acos a))) (/ (sqrt 1) (sqrt a))) (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) 1)) (/ (/ 1 (cbrt (acos a))) (/ (sqrt 1) a)) (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ 1 (cbrt (acos a))) (/ 1 (cbrt a))) (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (sqrt a))) (/ (/ 1 (cbrt (acos a))) (/ 1 (sqrt a))) (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 1)) (/ (/ 1 (cbrt (acos a))) (/ 1 a)) (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) 1) (/ (/ 1 (cbrt (acos a))) (/ 1 a)) (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) 1) (/ (/ 1 (cbrt (acos a))) (/ 1 a)) (/ (/ 1 (- (sqrt (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (sqrt (acos a))) (cbrt (/ 1 a))) (/ (/ 1 (- (sqrt (acos a)))) (sqrt (/ 1 a))) (/ (/ 1 (sqrt (acos a))) (sqrt (/ 1 a))) (/ (/ 1 (- (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ 1 (sqrt (acos a))) (/ (cbrt 1) (cbrt a))) (/ (/ 1 (- (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ 1 (sqrt (acos a))) (/ (cbrt 1) (sqrt a))) (/ (/ 1 (- (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ 1 (sqrt (acos a))) (/ (cbrt 1) a)) (/ (/ 1 (- (sqrt (acos a)))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ 1 (sqrt (acos a))) (/ (sqrt 1) (cbrt a))) (/ (/ 1 (- (sqrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (/ 1 (sqrt (acos a))) (/ (sqrt 1) (sqrt a))) (/ (/ 1 (- (sqrt (acos a)))) (/ (sqrt 1) 1)) (/ (/ 1 (sqrt (acos a))) (/ (sqrt 1) a)) (/ (/ 1 (- (sqrt (acos a)))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ 1 (sqrt (acos a))) (/ 1 (cbrt a))) (/ (/ 1 (- (sqrt (acos a)))) (/ 1 (sqrt a))) (/ (/ 1 (sqrt (acos a))) (/ 1 (sqrt a))) (/ (/ 1 (- (sqrt (acos a)))) (/ 1 1)) (/ (/ 1 (sqrt (acos a))) (/ 1 a)) (/ (/ 1 (- (sqrt (acos a)))) 1) (/ (/ 1 (sqrt (acos a))) (/ 1 a)) (/ (/ 1 (- (sqrt (acos a)))) 1) (/ (/ 1 (sqrt (acos a))) (/ 1 a)) (/ (/ 1 (- 1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (acos a)) (cbrt (/ 1 a))) (/ (/ 1 (- 1)) (sqrt (/ 1 a))) (/ (/ 1 (acos a)) (sqrt (/ 1 a))) (/ (/ 1 (- 1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ 1 (acos a)) (/ (cbrt 1) (cbrt a))) (/ (/ 1 (- 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ 1 (acos a)) (/ (cbrt 1) (sqrt a))) (/ (/ 1 (- 1)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ 1 (acos a)) (/ (cbrt 1) a)) (/ (/ 1 (- 1)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ 1 (acos a)) (/ (sqrt 1) (cbrt a))) (/ (/ 1 (- 1)) (/ (sqrt 1) (sqrt a))) (/ (/ 1 (acos a)) (/ (sqrt 1) (sqrt a))) (/ (/ 1 (- 1)) (/ (sqrt 1) 1)) (/ (/ 1 (acos a)) (/ (sqrt 1) a)) (/ (/ 1 (- 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ 1 (acos a)) (/ 1 (cbrt a))) (/ (/ 1 (- 1)) (/ 1 (sqrt a))) (/ (/ 1 (acos a)) (/ 1 (sqrt a))) (/ (/ 1 (- 1)) (/ 1 1)) (/ (/ 1 (acos a)) (/ 1 a)) (/ (/ 1 (- 1)) 1) (/ (/ 1 (acos a)) (/ 1 a)) (/ (/ 1 (- 1)) 1) (/ (/ 1 (acos a)) (/ 1 a)) (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (cbrt (acos a)))) (cbrt (/ 1 a))) (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt (/ 1 a))) (/ (/ 1 (- (cbrt (acos a)))) (sqrt (/ 1 a))) (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ 1 (- (cbrt (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ 1 (- (cbrt (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ 1 (- (cbrt (acos a)))) (/ (cbrt 1) a)) (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ 1 (- (cbrt (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (/ 1 (- (cbrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt 1) 1)) (/ (/ 1 (- (cbrt (acos a)))) (/ (sqrt 1) a)) (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ 1 (- (cbrt (acos a)))) (/ 1 (cbrt a))) (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 (sqrt a))) (/ (/ 1 (- (cbrt (acos a)))) (/ 1 (sqrt a))) (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 1)) (/ (/ 1 (- (cbrt (acos a)))) (/ 1 a)) (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) 1) (/ (/ 1 (- (cbrt (acos a)))) (/ 1 a)) (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) 1) (/ (/ 1 (- (cbrt (acos a)))) (/ 1 a)) (/ (/ 1 (sqrt (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (sqrt (acos a)))) (cbrt (/ 1 a))) (/ (/ 1 (sqrt (acos a))) (sqrt (/ 1 a))) (/ (/ 1 (- (sqrt (acos a)))) (sqrt (/ 1 a))) (/ (/ 1 (sqrt (acos a))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ 1 (- (sqrt (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (/ 1 (sqrt (acos a))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ 1 (- (sqrt (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (/ 1 (sqrt (acos a))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ 1 (- (sqrt (acos a)))) (/ (cbrt 1) a)) (/ (/ 1 (sqrt (acos a))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ 1 (- (sqrt (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (/ 1 (sqrt (acos a))) (/ (sqrt 1) (sqrt a))) (/ (/ 1 (- (sqrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (/ 1 (sqrt (acos a))) (/ (sqrt 1) 1)) (/ (/ 1 (- (sqrt (acos a)))) (/ (sqrt 1) a)) (/ (/ 1 (sqrt (acos a))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ 1 (- (sqrt (acos a)))) (/ 1 (cbrt a))) (/ (/ 1 (sqrt (acos a))) (/ 1 (sqrt a))) (/ (/ 1 (- (sqrt (acos a)))) (/ 1 (sqrt a))) (/ (/ 1 (sqrt (acos a))) (/ 1 1)) (/ (/ 1 (- (sqrt (acos a)))) (/ 1 a)) (/ (/ 1 (sqrt (acos a))) 1) (/ (/ 1 (- (sqrt (acos a)))) (/ 1 a)) (/ (/ 1 (sqrt (acos a))) 1) (/ (/ 1 (- (sqrt (acos a)))) (/ 1 a)) (/ (/ 1 1) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) (/ (/ 1 1) (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (/ (/ 1 1) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ 1 (- (acos a))) (/ (cbrt 1) (cbrt a))) (/ (/ 1 1) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ 1 (- (acos a))) (/ (cbrt 1) (sqrt a))) (/ (/ 1 1) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ 1 (- (acos a))) (/ (cbrt 1) a)) (/ (/ 1 1) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ 1 (- (acos a))) (/ (sqrt 1) (cbrt a))) (/ (/ 1 1) (/ (sqrt 1) (sqrt a))) (/ (/ 1 (- (acos a))) (/ (sqrt 1) (sqrt a))) (/ (/ 1 1) (/ (sqrt 1) 1)) (/ (/ 1 (- (acos a))) (/ (sqrt 1) a)) (/ (/ 1 1) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ 1 (- (acos a))) (/ 1 (cbrt a))) (/ (/ 1 1) (/ 1 (sqrt a))) (/ (/ 1 (- (acos a))) (/ 1 (sqrt a))) (/ (/ 1 1) (/ 1 1)) (/ (/ 1 (- (acos a))) (/ 1 a)) (/ (/ 1 1) 1) (/ (/ 1 (- (acos a))) (/ 1 a)) (/ (/ 1 1) 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 (* (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 (- (acos a)))) (/ (/ 1 (- (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (/ 1 (- (acos a))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (/ 1 (- (acos a))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (/ 1 (- (acos a))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (/ 1 (- (acos a))) (/ (sqrt 1) (sqrt a))) (/ (/ 1 (- (acos a))) (/ (sqrt 1) 1)) (/ (/ 1 (- (acos a))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (/ 1 (- (acos a))) (/ 1 (sqrt a))) (/ (/ 1 (- (acos a))) (/ 1 1)) (/ (/ 1 (- (acos a))) 1) (/ (/ 1 (- (acos a))) 1) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (sqrt (/ 1 (- (acos a))))) (/ (/ 1 a) (/ (cbrt 1) (cbrt (- (acos a))))) (/ (/ 1 a) (/ (cbrt 1) (sqrt (- (acos a))))) (/ (/ 1 a) (/ (cbrt 1) (- (acos a)))) (/ (/ 1 a) (/ (cbrt 1) (acos a))) (/ (/ 1 a) (/ (cbrt 1) (cbrt (acos a)))) (/ (/ 1 a) (/ (cbrt 1) (sqrt (acos a)))) (/ (/ 1 a) (/ (cbrt 1) (acos a))) (/ (/ 1 a) (/ (cbrt 1) (- (cbrt (acos a))))) (/ (/ 1 a) (/ (cbrt 1) (- (sqrt (acos a))))) (/ (/ 1 a) (/ (cbrt 1) (- (acos a)))) (/ (/ 1 a) (/ (sqrt 1) (cbrt (- (acos a))))) (/ (/ 1 a) (/ (sqrt 1) (sqrt (- (acos a))))) (/ (/ 1 a) (/ (sqrt 1) (- (acos a)))) (/ (/ 1 a) (/ (sqrt 1) (acos a))) (/ (/ 1 a) (/ (sqrt 1) (cbrt (acos a)))) (/ (/ 1 a) (/ (sqrt 1) (sqrt (acos a)))) (/ (/ 1 a) (/ (sqrt 1) (acos a))) (/ (/ 1 a) (/ (sqrt 1) (- (cbrt (acos a))))) (/ (/ 1 a) (/ (sqrt 1) (- (sqrt (acos a))))) (/ (/ 1 a) (/ (sqrt 1) (- (acos a)))) (/ (/ 1 a) (/ 1 (cbrt (- (acos a))))) (/ (/ 1 a) (/ 1 (sqrt (- (acos a))))) (/ (/ 1 a) (/ 1 (- (acos a)))) (/ (/ 1 a) (/ 1 (acos a))) (/ (/ 1 a) (/ 1 (cbrt (acos a)))) (/ (/ 1 a) (/ 1 (sqrt (acos a)))) (/ (/ 1 a) (/ 1 (acos a))) (/ (/ 1 a) (/ 1 (- (cbrt (acos a))))) (/ (/ 1 a) (/ 1 (- (sqrt (acos a))))) (/ (/ 1 a) (/ 1 (- (acos a)))) (/ (/ 1 a) (/ 1 (- (acos a)))) (/ (/ 1 a) (/ 1 (- (acos a)))) (/ (/ 1 (- (acos a))) 1) (* (/ 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))) (/ (* (cbrt 1) (cbrt 1)) -1) (/ (cbrt 1) (acos a)) (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (cbrt 1) (cbrt (acos a))) (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (acos a)))) (/ (cbrt 1) (sqrt (acos a))) (/ (* (cbrt 1) (cbrt 1)) (- 1)) (/ (cbrt 1) (acos a)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (cbrt 1) (- (cbrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (acos a))) (/ (cbrt 1) (- (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) 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))) (/ (sqrt 1) -1) (/ (sqrt 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)) (/ (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 -1) (/ 1 (acos a)) (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (cbrt (acos a))) (/ 1 (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) (/ 1 (- 1)) (/ 1 (acos a)) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 (- (cbrt (acos a)))) (/ 1 (sqrt (acos a))) (/ 1 (- (sqrt (acos a)))) (/ 1 1) (/ 1 (- (acos a))) (/ 1 (- (acos a))) (/ (- (acos a)) 1) (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ 1 (sqrt (- (acos a)))) (/ 1 1) (/ 1 -1) (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (- (sqrt (acos a)))) (/ 1 (- 1)) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 (sqrt (acos a))) (/ 1 1) (/ (- (acos a)) (cbrt 1)) (/ (- (acos a)) (sqrt 1)) (/ (- (acos a)) 1) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) (/ -1 (acos a)) (/ -1 (acos a)) (/ -1 (acos a)) 4.558 * * [simplify]: Extracting # 0 : cost 0 4.560 * * [simplify]: Extracting # 1 : cost 0 4.562 * * [simplify]: Extracting # 2 : cost 0 4.563 * * [simplify]: Extracting # 3 : cost 0 4.565 * * [simplify]: Extracting # 4 : cost 0 4.566 * * [simplify]: Extracting # 5 : cost 0 4.568 * * [simplify]: Extracting # 6 : cost 0 4.570 * * [simplify]: iteration 0 : 807 enodes (cost 12511 ) 6.222 * * [simplify]: Extracting # 0 : cost 0 6.230 * * [simplify]: Extracting # 1 : cost 0 6.232 * * [simplify]: Extracting # 2 : cost 0 6.234 * * [simplify]: Extracting # 3 : cost 0 6.236 * * [simplify]: iteration 1 : 2939 enodes (cost 9204 ) 6.846 * * [simplify]: Extracting # 0 : cost 0 6.851 * * [simplify]: Extracting # 1 : cost 0 6.855 * * [simplify]: Extracting # 2 : cost 0 6.860 * * [simplify]: Extracting # 3 : cost 0 6.871 * * [simplify]: Extracting # 4 : cost 0 6.875 * * [simplify]: iteration done: 5000 enodes (cost 8268 ) 6.879 * [simplify]: Simplified to: (log (* (/ 1 (- (acos a))) a)) (log (* (/ 1 (- (acos a))) a)) (log (* (/ 1 (- (acos a))) a)) (log (* (/ 1 (- (acos a))) a)) (log (* (/ 1 (- (acos a))) a)) (log (* (/ 1 (- (acos a))) a)) (log (* (/ 1 (- (acos a))) a)) (log (* (/ 1 (- (acos a))) a)) (log (* (/ 1 (- (acos a))) a)) (log (* (/ 1 (- (acos a))) a)) (log (* (/ 1 (- (acos a))) a)) (log (* (/ 1 (- (acos a))) a)) (log (* (/ 1 (- (acos a))) a)) (log (* (/ 1 (- (acos a))) a)) (log (* (/ 1 (- (acos a))) a)) (log (* (/ 1 (- (acos a))) a)) (log (* (/ 1 (- (acos a))) a)) (exp (* (/ 1 (- (acos a))) a)) (* (/ 1 (pow (- (acos a)) 3)) (pow a 3)) (/ (/ 1 (pow (- (acos a)) 3)) (pow (/ 1 a) 3)) (* (pow (/ 1 (- (acos a))) 3) (pow a 3)) (/ (pow (/ 1 (- (acos a))) 3) (pow (/ 1 a) 3)) (* (cbrt (* (/ 1 (- (acos a))) a)) (cbrt (* (/ 1 (- (acos a))) a))) (cbrt (* (/ 1 (- (acos a))) a)) (pow (* (/ 1 (- (acos a))) a) 3) (sqrt (* (/ 1 (- (acos a))) a)) (sqrt (* (/ 1 (- (acos a))) a)) (/ -1 (- (acos a))) (/ -1 a) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (- (acos a)))) (cbrt a)) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt a)) (* (cbrt (/ 1 (- (acos a)))) (sqrt a)) (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (- (acos a)))) (cbrt a)) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt a)) (* (cbrt (/ 1 (- (acos a)))) (sqrt a)) (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (- (acos a)))) (cbrt a)) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt a)) (* (cbrt (/ 1 (- (acos a)))) (sqrt a)) (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a) (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a) (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a) (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (* (* (sqrt (/ 1 (- (acos a)))) (cbrt a)) (cbrt a)) (* (sqrt (/ 1 (- (acos a)))) (cbrt a)) (* (sqrt (/ 1 (- (acos a)))) (sqrt a)) (* (sqrt (/ 1 (- (acos a)))) (sqrt a)) (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a) (* (* (sqrt (/ 1 (- (acos a)))) (cbrt a)) (cbrt a)) (* (sqrt (/ 1 (- (acos a)))) (cbrt a)) (* (sqrt (/ 1 (- (acos a)))) (sqrt a)) (* (sqrt (/ 1 (- (acos a)))) (sqrt a)) (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a) (* (* (sqrt (/ 1 (- (acos a)))) (cbrt a)) (cbrt a)) (* (sqrt (/ 1 (- (acos a)))) (cbrt a)) (* (sqrt (/ 1 (- (acos a)))) (sqrt a)) (* (sqrt (/ 1 (- (acos a)))) (sqrt a)) (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a) (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a) (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a) (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (- (acos a)))) (cbrt (/ 1 a))) (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (sqrt (/ 1 a))) (/ (/ 1 (cbrt (- (acos a)))) (sqrt (/ 1 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 (cbrt (- (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 (cbrt (- (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 (cbrt (- (acos a)))) a) (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (/ 1 (cbrt (- (acos a)))) a) (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (/ 1 (cbrt (- (acos a)))) a) (/ (/ (/ 1 (sqrt (- (acos a)))) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (sqrt (- (acos a)))) (cbrt (/ 1 a))) (/ (/ 1 (sqrt (- (acos a)))) (sqrt (/ 1 a))) (/ (/ 1 (sqrt (- (acos a)))) (sqrt (/ 1 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 (sqrt (- (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 (sqrt (- (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 (sqrt (- (acos a)))) a) (/ 1 (sqrt (- (acos a)))) (* (/ 1 (sqrt (- (acos a)))) a) (/ 1 (sqrt (- (acos a)))) (* (/ 1 (sqrt (- (acos a)))) a) (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (* (cbrt a) (cbrt a)) (* (/ 1 (- (acos a))) (cbrt a)) (sqrt a) (* (/ 1 (- (acos a))) (sqrt a)) 1 (* (/ 1 (- (acos a))) a) (* (cbrt a) (cbrt a)) (* (/ 1 (- (acos a))) (cbrt a)) (sqrt a) (* (/ 1 (- (acos a))) (sqrt a)) 1 (* (/ 1 (- (acos a))) a) (* (cbrt a) (cbrt a)) (* (/ 1 (- (acos a))) (cbrt a)) (sqrt a) (* (/ 1 (- (acos a))) (sqrt a)) 1 (* (/ 1 (- (acos a))) a) 1 (* (/ 1 (- (acos a))) a) 1 (* (/ 1 (- (acos a))) a) (/ -1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (acos a)) (cbrt (/ 1 a))) (/ -1 (sqrt (/ 1 a))) (/ (/ 1 (acos a)) (sqrt (/ 1 a))) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (/ 1 (acos a)) (sqrt a)) -1 (* (/ 1 (acos a)) a) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (/ 1 (acos a)) (sqrt a)) -1 (* (/ 1 (acos a)) a) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (/ 1 (acos a)) (sqrt a)) -1 (* (/ 1 (acos a)) a) -1 (* (/ 1 (acos a)) a) -1 (* (/ 1 (acos a)) a) (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (acos a))) (cbrt (/ 1 a))) (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt (/ 1 a))) (/ (/ 1 (cbrt (acos a))) (sqrt (/ 1 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 (cbrt (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 (cbrt (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 (cbrt (acos a))) a) (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (* (/ 1 (cbrt (acos a))) a) (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (* (/ 1 (cbrt (acos a))) a) (/ (/ (/ 1 (- (sqrt (acos a)))) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (sqrt (acos a))) (cbrt (/ 1 a))) (/ (/ 1 (- (sqrt (acos a)))) (sqrt (/ 1 a))) (/ (/ 1 (sqrt (acos a))) (sqrt (/ 1 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 (sqrt (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 (sqrt (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 (sqrt (acos a))) a) (/ 1 (- (sqrt (acos a)))) (* (/ 1 (sqrt (acos a))) a) (/ 1 (- (sqrt (acos a)))) (* (/ 1 (sqrt (acos a))) a) (/ -1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (acos a)) (cbrt (/ 1 a))) (/ -1 (sqrt (/ 1 a))) (/ (/ 1 (acos a)) (sqrt (/ 1 a))) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (/ 1 (acos a)) (sqrt a)) -1 (* (/ 1 (acos a)) a) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (/ 1 (acos a)) (sqrt a)) -1 (* (/ 1 (acos a)) a) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (/ 1 (acos a)) (sqrt a)) -1 (* (/ 1 (acos a)) a) -1 (* (/ 1 (acos a)) a) -1 (* (/ 1 (acos a)) a) (/ (/ (/ 1 (cbrt (acos a))) (cbrt (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (cbrt (acos a)))) (cbrt (/ 1 a))) (/ (/ (/ 1 (cbrt (acos a))) (cbrt (acos a))) (sqrt (/ 1 a))) (/ (/ 1 (- (cbrt (acos a)))) (sqrt (/ 1 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 (- (cbrt (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 (- (cbrt (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 (- (cbrt (acos a)))) a) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) a) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) a) (/ (/ 1 (sqrt (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (sqrt (acos a)))) (cbrt (/ 1 a))) (/ (/ 1 (sqrt (acos a))) (sqrt (/ 1 a))) (/ (/ 1 (- (sqrt (acos a)))) (sqrt (/ 1 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 (- (sqrt (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 (- (sqrt (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 (- (sqrt (acos a)))) a) (/ 1 (sqrt (acos a))) (* (/ 1 (- (sqrt (acos a)))) a) (/ 1 (sqrt (acos a))) (* (/ 1 (- (sqrt (acos a)))) a) (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (* (cbrt a) (cbrt a)) (* (/ 1 (- (acos a))) (cbrt a)) (sqrt a) (* (/ 1 (- (acos a))) (sqrt a)) 1 (* (/ 1 (- (acos a))) a) (* (cbrt a) (cbrt a)) (* (/ 1 (- (acos a))) (cbrt a)) (sqrt a) (* (/ 1 (- (acos a))) (sqrt a)) 1 (* (/ 1 (- (acos a))) a) (* (cbrt a) (cbrt a)) (* (/ 1 (- (acos a))) (cbrt a)) (sqrt a) (* (/ 1 (- (acos a))) (sqrt a)) 1 (* (/ 1 (- (acos a))) a) 1 (* (/ 1 (- (acos a))) a) 1 (* (/ 1 (- (acos a))) a) (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (- (acos a)))) (cbrt (/ 1 a))) (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (sqrt (/ 1 a))) (/ (/ 1 (cbrt (- (acos a)))) (sqrt (/ 1 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 (cbrt (- (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 (cbrt (- (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 (cbrt (- (acos a)))) a) (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (/ 1 (cbrt (- (acos a)))) a) (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (/ 1 (cbrt (- (acos a)))) a) (/ (/ (/ 1 (sqrt (- (acos a)))) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (sqrt (- (acos a)))) (cbrt (/ 1 a))) (/ (/ 1 (sqrt (- (acos a)))) (sqrt (/ 1 a))) (/ (/ 1 (sqrt (- (acos a)))) (sqrt (/ 1 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 (sqrt (- (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 (sqrt (- (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 (sqrt (- (acos a)))) a) (/ 1 (sqrt (- (acos a)))) (* (/ 1 (sqrt (- (acos a)))) a) (/ 1 (sqrt (- (acos a)))) (* (/ 1 (sqrt (- (acos a)))) a) (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (* (cbrt a) (cbrt a)) (* (/ 1 (- (acos a))) (cbrt a)) (sqrt a) (* (/ 1 (- (acos a))) (sqrt a)) 1 (* (/ 1 (- (acos a))) a) (* (cbrt a) (cbrt a)) (* (/ 1 (- (acos a))) (cbrt a)) (sqrt a) (* (/ 1 (- (acos a))) (sqrt a)) 1 (* (/ 1 (- (acos a))) a) (* (cbrt a) (cbrt a)) (* (/ 1 (- (acos a))) (cbrt a)) (sqrt a) (* (/ 1 (- (acos a))) (sqrt a)) 1 (* (/ 1 (- (acos a))) a) 1 (* (/ 1 (- (acos a))) a) 1 (* (/ 1 (- (acos a))) a) (/ -1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (acos a)) (cbrt (/ 1 a))) (/ -1 (sqrt (/ 1 a))) (/ (/ 1 (acos a)) (sqrt (/ 1 a))) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (/ 1 (acos a)) (sqrt a)) -1 (* (/ 1 (acos a)) a) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (/ 1 (acos a)) (sqrt a)) -1 (* (/ 1 (acos a)) a) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (/ 1 (acos a)) (sqrt a)) -1 (* (/ 1 (acos a)) a) -1 (* (/ 1 (acos a)) a) -1 (* (/ 1 (acos a)) a) (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (acos a))) (cbrt (/ 1 a))) (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt (/ 1 a))) (/ (/ 1 (cbrt (acos a))) (sqrt (/ 1 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 (cbrt (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 (cbrt (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 (cbrt (acos a))) a) (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (* (/ 1 (cbrt (acos a))) a) (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (* (/ 1 (cbrt (acos a))) a) (/ (/ (/ 1 (- (sqrt (acos a)))) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (sqrt (acos a))) (cbrt (/ 1 a))) (/ (/ 1 (- (sqrt (acos a)))) (sqrt (/ 1 a))) (/ (/ 1 (sqrt (acos a))) (sqrt (/ 1 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 (sqrt (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 (sqrt (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 (sqrt (acos a))) a) (/ 1 (- (sqrt (acos a)))) (* (/ 1 (sqrt (acos a))) a) (/ 1 (- (sqrt (acos a)))) (* (/ 1 (sqrt (acos a))) a) (/ -1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (acos a)) (cbrt (/ 1 a))) (/ -1 (sqrt (/ 1 a))) (/ (/ 1 (acos a)) (sqrt (/ 1 a))) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (/ 1 (acos a)) (sqrt a)) -1 (* (/ 1 (acos a)) a) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (/ 1 (acos a)) (sqrt a)) -1 (* (/ 1 (acos a)) a) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (/ 1 (acos a)) (sqrt a)) -1 (* (/ 1 (acos a)) a) -1 (* (/ 1 (acos a)) a) -1 (* (/ 1 (acos a)) a) (/ (/ (/ 1 (cbrt (acos a))) (cbrt (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (cbrt (acos a)))) (cbrt (/ 1 a))) (/ (/ (/ 1 (cbrt (acos a))) (cbrt (acos a))) (sqrt (/ 1 a))) (/ (/ 1 (- (cbrt (acos a)))) (sqrt (/ 1 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 (- (cbrt (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 (- (cbrt (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 (- (cbrt (acos a)))) a) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) a) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) a) (/ (/ 1 (sqrt (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (sqrt (acos a)))) (cbrt (/ 1 a))) (/ (/ 1 (sqrt (acos a))) (sqrt (/ 1 a))) (/ (/ 1 (- (sqrt (acos a)))) (sqrt (/ 1 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 (- (sqrt (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 (- (sqrt (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 (- (sqrt (acos a)))) a) (/ 1 (sqrt (acos a))) (* (/ 1 (- (sqrt (acos a)))) a) (/ 1 (sqrt (acos a))) (* (/ 1 (- (sqrt (acos a)))) a) (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (* (cbrt a) (cbrt a)) (* (/ 1 (- (acos a))) (cbrt a)) (sqrt a) (* (/ 1 (- (acos a))) (sqrt a)) 1 (* (/ 1 (- (acos a))) a) (* (cbrt a) (cbrt a)) (* (/ 1 (- (acos a))) (cbrt a)) (sqrt a) (* (/ 1 (- (acos a))) (sqrt a)) 1 (* (/ 1 (- (acos a))) a) (* (cbrt a) (cbrt a)) (* (/ 1 (- (acos a))) (cbrt a)) (sqrt a) (* (/ 1 (- (acos a))) (sqrt a)) 1 (* (/ 1 (- (acos a))) a) 1 (* (/ 1 (- (acos a))) a) 1 (* (/ 1 (- (acos a))) a) (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (- (acos a)))) (cbrt (/ 1 a))) (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (sqrt (/ 1 a))) (/ (/ 1 (cbrt (- (acos a)))) (sqrt (/ 1 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 (cbrt (- (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 (cbrt (- (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 (cbrt (- (acos a)))) a) (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (/ 1 (cbrt (- (acos a)))) a) (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (/ 1 (cbrt (- (acos a)))) a) (/ (/ (/ 1 (sqrt (- (acos a)))) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (sqrt (- (acos a)))) (cbrt (/ 1 a))) (/ (/ 1 (sqrt (- (acos a)))) (sqrt (/ 1 a))) (/ (/ 1 (sqrt (- (acos a)))) (sqrt (/ 1 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 (sqrt (- (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 (sqrt (- (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 (sqrt (- (acos a)))) a) (/ 1 (sqrt (- (acos a)))) (* (/ 1 (sqrt (- (acos a)))) a) (/ 1 (sqrt (- (acos a)))) (* (/ 1 (sqrt (- (acos a)))) a) (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (* (cbrt a) (cbrt a)) (* (/ 1 (- (acos a))) (cbrt a)) (sqrt a) (* (/ 1 (- (acos a))) (sqrt a)) 1 (* (/ 1 (- (acos a))) a) (* (cbrt a) (cbrt a)) (* (/ 1 (- (acos a))) (cbrt a)) (sqrt a) (* (/ 1 (- (acos a))) (sqrt a)) 1 (* (/ 1 (- (acos a))) a) (* (cbrt a) (cbrt a)) (* (/ 1 (- (acos a))) (cbrt a)) (sqrt a) (* (/ 1 (- (acos a))) (sqrt a)) 1 (* (/ 1 (- (acos a))) a) 1 (* (/ 1 (- (acos a))) a) 1 (* (/ 1 (- (acos a))) a) (/ -1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (acos a)) (cbrt (/ 1 a))) (/ -1 (sqrt (/ 1 a))) (/ (/ 1 (acos a)) (sqrt (/ 1 a))) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (/ 1 (acos a)) (sqrt a)) -1 (* (/ 1 (acos a)) a) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (/ 1 (acos a)) (sqrt a)) -1 (* (/ 1 (acos a)) a) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (/ 1 (acos a)) (sqrt a)) -1 (* (/ 1 (acos a)) a) -1 (* (/ 1 (acos a)) a) -1 (* (/ 1 (acos a)) a) (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (acos a))) (cbrt (/ 1 a))) (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt (/ 1 a))) (/ (/ 1 (cbrt (acos a))) (sqrt (/ 1 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 (cbrt (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 (cbrt (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 (cbrt (acos a))) a) (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (* (/ 1 (cbrt (acos a))) a) (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (* (/ 1 (cbrt (acos a))) a) (/ (/ (/ 1 (- (sqrt (acos a)))) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (sqrt (acos a))) (cbrt (/ 1 a))) (/ (/ 1 (- (sqrt (acos a)))) (sqrt (/ 1 a))) (/ (/ 1 (sqrt (acos a))) (sqrt (/ 1 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 (sqrt (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 (sqrt (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 (sqrt (acos a))) a) (/ 1 (- (sqrt (acos a)))) (* (/ 1 (sqrt (acos a))) a) (/ 1 (- (sqrt (acos a)))) (* (/ 1 (sqrt (acos a))) a) (/ -1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (acos a)) (cbrt (/ 1 a))) (/ -1 (sqrt (/ 1 a))) (/ (/ 1 (acos a)) (sqrt (/ 1 a))) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (/ 1 (acos a)) (sqrt a)) -1 (* (/ 1 (acos a)) a) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (/ 1 (acos a)) (sqrt a)) -1 (* (/ 1 (acos a)) a) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (/ 1 (acos a)) (sqrt a)) -1 (* (/ 1 (acos a)) a) -1 (* (/ 1 (acos a)) a) -1 (* (/ 1 (acos a)) a) (/ (/ (/ 1 (cbrt (acos a))) (cbrt (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (cbrt (acos a)))) (cbrt (/ 1 a))) (/ (/ (/ 1 (cbrt (acos a))) (cbrt (acos a))) (sqrt (/ 1 a))) (/ (/ 1 (- (cbrt (acos a)))) (sqrt (/ 1 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 (- (cbrt (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 (- (cbrt (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 (- (cbrt (acos a)))) a) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) a) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) a) (/ (/ 1 (sqrt (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (sqrt (acos a)))) (cbrt (/ 1 a))) (/ (/ 1 (sqrt (acos a))) (sqrt (/ 1 a))) (/ (/ 1 (- (sqrt (acos a)))) (sqrt (/ 1 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 (- (sqrt (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 (- (sqrt (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 (- (sqrt (acos a)))) a) (/ 1 (sqrt (acos a))) (* (/ 1 (- (sqrt (acos a)))) a) (/ 1 (sqrt (acos a))) (* (/ 1 (- (sqrt (acos a)))) a) (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (* (cbrt a) (cbrt a)) (* (/ 1 (- (acos a))) (cbrt a)) (sqrt a) (* (/ 1 (- (acos a))) (sqrt a)) 1 (* (/ 1 (- (acos a))) a) (* (cbrt a) (cbrt a)) (* (/ 1 (- (acos a))) (cbrt a)) (sqrt a) (* (/ 1 (- (acos a))) (sqrt a)) 1 (* (/ 1 (- (acos a))) a) (* (cbrt a) (cbrt a)) (* (/ 1 (- (acos a))) (cbrt a)) (sqrt a) (* (/ 1 (- (acos a))) (sqrt a)) 1 (* (/ 1 (- (acos a))) a) 1 (* (/ 1 (- (acos a))) a) 1 (* (/ 1 (- (acos a))) a) (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (* (cbrt a) (cbrt a)) (* (/ 1 (- (acos a))) (cbrt a)) (sqrt a) (* (/ 1 (- (acos a))) (sqrt a)) 1 (* (/ 1 (- (acos a))) a) (* (cbrt a) (cbrt a)) (* (/ 1 (- (acos a))) (cbrt a)) (sqrt a) (* (/ 1 (- (acos a))) (sqrt a)) 1 (* (/ 1 (- (acos a))) a) (* (cbrt a) (cbrt a)) (* (/ 1 (- (acos a))) (cbrt a)) (sqrt a) (* (/ 1 (- (acos a))) (sqrt a)) 1 (* (/ 1 (- (acos a))) a) 1 (* (/ 1 (- (acos a))) a) 1 (* (/ 1 (- (acos a))) a) (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (* (cbrt a) (cbrt a)) (* (/ 1 (- (acos a))) (cbrt a)) (sqrt a) (* (/ 1 (- (acos a))) (sqrt a)) 1 (* (/ 1 (- (acos a))) a) (* (cbrt a) (cbrt a)) (* (/ 1 (- (acos a))) (cbrt a)) (sqrt a) (* (/ 1 (- (acos a))) (sqrt a)) 1 (* (/ 1 (- (acos a))) a) (* (cbrt a) (cbrt a)) (* (/ 1 (- (acos a))) (cbrt a)) (sqrt a) (* (/ 1 (- (acos a))) (sqrt a)) 1 (* (/ 1 (- (acos a))) a) 1 (* (/ 1 (- (acos a))) a) 1 (* (/ 1 (- (acos a))) a) a (* (/ 1 a) (- (acos a))) (/ (/ 1 (- (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (* (/ 1 (- (acos a))) (* (cbrt a) (cbrt a))) (* (/ 1 (- (acos a))) (sqrt a)) (/ 1 (- (acos a))) (* (/ 1 (- (acos a))) (* (cbrt a) (cbrt a))) (* (/ 1 (- (acos a))) (sqrt a)) (/ 1 (- (acos a))) (* (/ 1 (- (acos a))) (* (cbrt a) (cbrt a))) (* (/ 1 (- (acos a))) (sqrt a)) (/ 1 (- (acos a))) (/ 1 (- (acos a))) (/ 1 (- (acos a))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (sqrt (/ 1 (- (acos a))))) (* (/ 1 a) (cbrt (- (acos a)))) (* (/ 1 a) (sqrt (- (acos a)))) (* (/ 1 a) (- (acos a))) (* (/ 1 a) (acos a)) (* (/ 1 a) (cbrt (acos a))) (* (/ 1 a) (sqrt (acos a))) (* (/ 1 a) (acos a)) (* (/ 1 a) (- (cbrt (acos a)))) (* (/ 1 a) (- (sqrt (acos a)))) (* (/ 1 a) (- (acos a))) (* (/ 1 a) (cbrt (- (acos a)))) (* (/ 1 a) (sqrt (- (acos a)))) (* (/ 1 a) (- (acos a))) (* (/ 1 a) (acos a)) (* (/ 1 a) (cbrt (acos a))) (* (/ 1 a) (sqrt (acos a))) (* (/ 1 a) (acos a)) (* (/ 1 a) (- (cbrt (acos a)))) (* (/ 1 a) (- (sqrt (acos a)))) (* (/ 1 a) (- (acos a))) (* (/ 1 a) (cbrt (- (acos a)))) (* (/ 1 a) (sqrt (- (acos a)))) (* (/ 1 a) (- (acos a))) (* (/ 1 a) (acos a)) (* (/ 1 a) (cbrt (acos a))) (* (/ 1 a) (sqrt (acos a))) (* (/ 1 a) (acos a)) (* (/ 1 a) (- (cbrt (acos a)))) (* (/ 1 a) (- (sqrt (acos a)))) (* (/ 1 a) (- (acos a))) (* (/ 1 a) (- (acos a))) (* (/ 1 a) (- (acos a))) (/ 1 (- (acos a))) (/ (- (acos a)) a) -1 (- (log (- (acos a)))) (- (log (- (acos a)))) (- (log (- (acos a)))) (- (log (- (acos a)))) (exp (/ 1 (- (acos a)))) (/ 1 (pow (- (acos a)) 3)) (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (cbrt (/ 1 (- (acos a)))) (pow (/ 1 (- (acos a))) 3) (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 (- (acos a)))) -1 (acos a) (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ 1 (cbrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) 1 (/ 1 (- (acos a))) -1 (/ 1 (acos a)) (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (/ 1 (cbrt (acos a))) (/ 1 (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) -1 (/ 1 (acos a)) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 (- (cbrt (acos a)))) (/ 1 (sqrt (acos a))) (/ 1 (- (sqrt (acos a)))) 1 (/ 1 (- (acos a))) (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ 1 (cbrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) 1 (/ 1 (- (acos a))) -1 (/ 1 (acos a)) (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (/ 1 (cbrt (acos a))) (/ 1 (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) -1 (/ 1 (acos a)) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 (- (cbrt (acos a)))) (/ 1 (sqrt (acos a))) (/ 1 (- (sqrt (acos a)))) 1 (/ 1 (- (acos a))) (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ 1 (cbrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) 1 (/ 1 (- (acos a))) -1 (/ 1 (acos a)) (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (/ 1 (cbrt (acos a))) (/ 1 (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) -1 (/ 1 (acos a)) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 (- (cbrt (acos a)))) (/ 1 (sqrt (acos a))) (/ 1 (- (sqrt (acos a)))) 1 (/ 1 (- (acos a))) (/ 1 (- (acos a))) (- (acos a)) (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ 1 (sqrt (- (acos a)))) 1 -1 (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (/ 1 (- (sqrt (acos a)))) -1 (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 (sqrt (acos a))) 1 (- (acos a)) (- (acos a)) (- (acos a)) (- (/ a (acos a))) (- (/ a (acos a))) (- (/ a (acos a))) (/ -1 (acos a)) (/ -1 (acos a)) (/ -1 (acos a)) 6.886 * * * [progress]: adding candidates to table 7.360 * * [progress]: iteration 4 / 4 7.360 * * * [progress]: picking best candidate 7.372 * * * * [pick]: Picked # 7.372 * * * [progress]: localizing error 7.389 * * * [progress]: generating rewritten candidates 7.389 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 2) 7.392 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2 1) 7.394 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1) 7.420 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2) 7.442 * * * [progress]: generating series expansions 7.442 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 2) 7.442 * [backup-simplify]: Simplify (sqrt (acos a)) into (sqrt (acos a)) 7.442 * [approximate]: Taking taylor expansion of (sqrt (acos a)) in (a) around 0 7.443 * [taylor]: Taking taylor expansion of (sqrt (acos a)) in a 7.443 * [taylor]: Taking taylor expansion of (acos a) in a 7.443 * [backup-simplify]: Simplify (acos a) into (acos a) 7.443 * [backup-simplify]: Simplify (sqrt (acos a)) into (sqrt (acos a)) 7.443 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos a)))) into 0 7.443 * [taylor]: Taking taylor expansion of (sqrt (acos a)) in a 7.443 * [taylor]: Taking taylor expansion of (acos a) in a 7.443 * [backup-simplify]: Simplify (acos a) into (acos a) 7.443 * [backup-simplify]: Simplify (sqrt (acos a)) into (sqrt (acos a)) 7.443 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos a)))) into 0 7.443 * [backup-simplify]: Simplify (sqrt (acos a)) into (sqrt (acos a)) 7.443 * [backup-simplify]: Simplify 0 into 0 7.444 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (acos a)))) into 0 7.444 * [backup-simplify]: Simplify 0 into 0 7.445 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos a)))) into 0 7.445 * [backup-simplify]: Simplify 0 into 0 7.446 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos a)))) into 0 7.446 * [backup-simplify]: Simplify 0 into 0 7.446 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos a)))) into 0 7.446 * [backup-simplify]: Simplify 0 into 0 7.447 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos a)))) into 0 7.447 * [backup-simplify]: Simplify 0 into 0 7.447 * [backup-simplify]: Simplify (sqrt (acos a)) into (sqrt (acos a)) 7.447 * [backup-simplify]: Simplify (sqrt (acos (/ 1 a))) into (sqrt (acos (/ 1 a))) 7.447 * [approximate]: Taking taylor expansion of (sqrt (acos (/ 1 a))) in (a) around 0 7.447 * [taylor]: Taking taylor expansion of (sqrt (acos (/ 1 a))) in a 7.447 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 7.447 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 7.447 * [backup-simplify]: Simplify (sqrt (acos (/ 1 a))) into (sqrt (acos (/ 1 a))) 7.447 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos (/ 1 a))))) into 0 7.447 * [taylor]: Taking taylor expansion of (sqrt (acos (/ 1 a))) in a 7.447 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 7.447 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 7.447 * [backup-simplify]: Simplify (sqrt (acos (/ 1 a))) into (sqrt (acos (/ 1 a))) 7.447 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos (/ 1 a))))) into 0 7.448 * [backup-simplify]: Simplify (sqrt (acos (/ 1 a))) into (sqrt (acos (/ 1 a))) 7.448 * [backup-simplify]: Simplify 0 into 0 7.448 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (acos (/ 1 a))))) into 0 7.448 * [backup-simplify]: Simplify 0 into 0 7.449 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ 1 a))))) into 0 7.449 * [backup-simplify]: Simplify 0 into 0 7.449 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ 1 a))))) into 0 7.449 * [backup-simplify]: Simplify 0 into 0 7.450 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ 1 a))))) into 0 7.450 * [backup-simplify]: Simplify 0 into 0 7.451 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ 1 a))))) into 0 7.451 * [backup-simplify]: Simplify 0 into 0 7.451 * [backup-simplify]: Simplify (sqrt (acos (/ 1 (/ 1 a)))) into (sqrt (acos a)) 7.451 * [backup-simplify]: Simplify (sqrt (acos (/ 1 (- a)))) into (sqrt (acos (/ -1 a))) 7.451 * [approximate]: Taking taylor expansion of (sqrt (acos (/ -1 a))) in (a) around 0 7.451 * [taylor]: Taking taylor expansion of (sqrt (acos (/ -1 a))) in a 7.451 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 7.451 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 7.451 * [backup-simplify]: Simplify (sqrt (acos (/ -1 a))) into (sqrt (acos (/ -1 a))) 7.451 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos (/ -1 a))))) into 0 7.451 * [taylor]: Taking taylor expansion of (sqrt (acos (/ -1 a))) in a 7.451 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 7.451 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 7.451 * [backup-simplify]: Simplify (sqrt (acos (/ -1 a))) into (sqrt (acos (/ -1 a))) 7.451 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos (/ -1 a))))) into 0 7.451 * [backup-simplify]: Simplify (sqrt (acos (/ -1 a))) into (sqrt (acos (/ -1 a))) 7.451 * [backup-simplify]: Simplify 0 into 0 7.452 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (acos (/ -1 a))))) into 0 7.452 * [backup-simplify]: Simplify 0 into 0 7.452 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ -1 a))))) into 0 7.452 * [backup-simplify]: Simplify 0 into 0 7.453 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ -1 a))))) into 0 7.453 * [backup-simplify]: Simplify 0 into 0 7.454 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ -1 a))))) into 0 7.454 * [backup-simplify]: Simplify 0 into 0 7.454 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ -1 a))))) into 0 7.454 * [backup-simplify]: Simplify 0 into 0 7.455 * [backup-simplify]: Simplify (sqrt (acos (/ -1 (/ 1 (- a))))) into (sqrt (acos a)) 7.455 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2 1) 7.455 * [backup-simplify]: Simplify (sqrt (acos a)) into (sqrt (acos a)) 7.455 * [approximate]: Taking taylor expansion of (sqrt (acos a)) in (a) around 0 7.455 * [taylor]: Taking taylor expansion of (sqrt (acos a)) in a 7.455 * [taylor]: Taking taylor expansion of (acos a) in a 7.455 * [backup-simplify]: Simplify (acos a) into (acos a) 7.455 * [backup-simplify]: Simplify (sqrt (acos a)) into (sqrt (acos a)) 7.455 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos a)))) into 0 7.455 * [taylor]: Taking taylor expansion of (sqrt (acos a)) in a 7.455 * [taylor]: Taking taylor expansion of (acos a) in a 7.455 * [backup-simplify]: Simplify (acos a) into (acos a) 7.455 * [backup-simplify]: Simplify (sqrt (acos a)) into (sqrt (acos a)) 7.455 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos a)))) into 0 7.455 * [backup-simplify]: Simplify (sqrt (acos a)) into (sqrt (acos a)) 7.455 * [backup-simplify]: Simplify 0 into 0 7.456 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (acos a)))) into 0 7.456 * [backup-simplify]: Simplify 0 into 0 7.456 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos a)))) into 0 7.456 * [backup-simplify]: Simplify 0 into 0 7.457 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos a)))) into 0 7.457 * [backup-simplify]: Simplify 0 into 0 7.458 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos a)))) into 0 7.458 * [backup-simplify]: Simplify 0 into 0 7.458 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos a)))) into 0 7.458 * [backup-simplify]: Simplify 0 into 0 7.458 * [backup-simplify]: Simplify (sqrt (acos a)) into (sqrt (acos a)) 7.459 * [backup-simplify]: Simplify (sqrt (acos (/ 1 a))) into (sqrt (acos (/ 1 a))) 7.459 * [approximate]: Taking taylor expansion of (sqrt (acos (/ 1 a))) in (a) around 0 7.459 * [taylor]: Taking taylor expansion of (sqrt (acos (/ 1 a))) in a 7.459 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 7.459 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 7.459 * [backup-simplify]: Simplify (sqrt (acos (/ 1 a))) into (sqrt (acos (/ 1 a))) 7.459 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos (/ 1 a))))) into 0 7.459 * [taylor]: Taking taylor expansion of (sqrt (acos (/ 1 a))) in a 7.459 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 7.459 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 7.459 * [backup-simplify]: Simplify (sqrt (acos (/ 1 a))) into (sqrt (acos (/ 1 a))) 7.459 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos (/ 1 a))))) into 0 7.459 * [backup-simplify]: Simplify (sqrt (acos (/ 1 a))) into (sqrt (acos (/ 1 a))) 7.459 * [backup-simplify]: Simplify 0 into 0 7.460 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (acos (/ 1 a))))) into 0 7.460 * [backup-simplify]: Simplify 0 into 0 7.460 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ 1 a))))) into 0 7.460 * [backup-simplify]: Simplify 0 into 0 7.461 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ 1 a))))) into 0 7.461 * [backup-simplify]: Simplify 0 into 0 7.462 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ 1 a))))) into 0 7.462 * [backup-simplify]: Simplify 0 into 0 7.462 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ 1 a))))) into 0 7.462 * [backup-simplify]: Simplify 0 into 0 7.462 * [backup-simplify]: Simplify (sqrt (acos (/ 1 (/ 1 a)))) into (sqrt (acos a)) 7.463 * [backup-simplify]: Simplify (sqrt (acos (/ 1 (- a)))) into (sqrt (acos (/ -1 a))) 7.463 * [approximate]: Taking taylor expansion of (sqrt (acos (/ -1 a))) in (a) around 0 7.463 * [taylor]: Taking taylor expansion of (sqrt (acos (/ -1 a))) in a 7.463 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 7.463 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 7.463 * [backup-simplify]: Simplify (sqrt (acos (/ -1 a))) into (sqrt (acos (/ -1 a))) 7.463 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos (/ -1 a))))) into 0 7.463 * [taylor]: Taking taylor expansion of (sqrt (acos (/ -1 a))) in a 7.463 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 7.463 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 7.463 * [backup-simplify]: Simplify (sqrt (acos (/ -1 a))) into (sqrt (acos (/ -1 a))) 7.463 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (acos (/ -1 a))))) into 0 7.463 * [backup-simplify]: Simplify (sqrt (acos (/ -1 a))) into (sqrt (acos (/ -1 a))) 7.463 * [backup-simplify]: Simplify 0 into 0 7.464 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (acos (/ -1 a))))) into 0 7.464 * [backup-simplify]: Simplify 0 into 0 7.464 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ -1 a))))) into 0 7.464 * [backup-simplify]: Simplify 0 into 0 7.465 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ -1 a))))) into 0 7.465 * [backup-simplify]: Simplify 0 into 0 7.466 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ -1 a))))) into 0 7.466 * [backup-simplify]: Simplify 0 into 0 7.466 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (acos (/ -1 a))))) into 0 7.466 * [backup-simplify]: Simplify 0 into 0 7.467 * [backup-simplify]: Simplify (sqrt (acos (/ -1 (/ 1 (- a))))) into (sqrt (acos a)) 7.467 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1) 7.467 * [backup-simplify]: Simplify (/ 1 (- (sqrt (acos a)))) into (* -1 (sqrt (/ 1 (acos a)))) 7.467 * [approximate]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos a)))) in (a) around 0 7.467 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos a)))) in a 7.467 * [taylor]: Taking taylor expansion of -1 in a 7.467 * [backup-simplify]: Simplify -1 into -1 7.467 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos a))) in a 7.467 * [taylor]: Taking taylor expansion of (/ 1 (acos a)) in a 7.467 * [taylor]: Taking taylor expansion of (acos a) in a 7.467 * [backup-simplify]: Simplify (acos a) into (acos a) 7.467 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 7.467 * [backup-simplify]: Simplify (sqrt (/ 1 (acos a))) into (sqrt (/ 1 (acos a))) 7.467 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 7.467 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 (acos a))))) into 0 7.467 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos a)))) in a 7.467 * [taylor]: Taking taylor expansion of -1 in a 7.467 * [backup-simplify]: Simplify -1 into -1 7.467 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos a))) in a 7.467 * [taylor]: Taking taylor expansion of (/ 1 (acos a)) in a 7.467 * [taylor]: Taking taylor expansion of (acos a) in a 7.467 * [backup-simplify]: Simplify (acos a) into (acos a) 7.467 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 7.467 * [backup-simplify]: Simplify (sqrt (/ 1 (acos a))) into (sqrt (/ 1 (acos a))) 7.468 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 7.468 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 (acos a))))) into 0 7.468 * [backup-simplify]: Simplify (* -1 (sqrt (/ 1 (acos a)))) into (* -1 (sqrt (/ 1 (acos a)))) 7.468 * [backup-simplify]: Simplify (* -1 (sqrt (/ 1 (acos a)))) into (* -1 (sqrt (/ 1 (acos a)))) 7.468 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (sqrt (/ 1 (acos a))))) into 0 7.468 * [backup-simplify]: Simplify 0 into 0 7.469 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 7.469 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 (acos a))))) into 0 7.470 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos a)))))) into 0 7.470 * [backup-simplify]: Simplify 0 into 0 7.470 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 7.470 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos a))))) into 0 7.471 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos a))))))) into 0 7.471 * [backup-simplify]: Simplify 0 into 0 7.471 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 7.472 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos a))))) into 0 7.473 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos a)))))))) into 0 7.473 * [backup-simplify]: Simplify 0 into 0 7.473 * [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 7.474 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos a))))) into 0 7.475 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos a))))))))) into 0 7.475 * [backup-simplify]: Simplify 0 into 0 7.476 * [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 7.476 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos a))))) into 0 7.478 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos a)))))))))) into 0 7.478 * [backup-simplify]: Simplify 0 into 0 7.478 * [backup-simplify]: Simplify (* -1 (sqrt (/ 1 (acos a)))) into (* -1 (sqrt (/ 1 (acos a)))) 7.478 * [backup-simplify]: Simplify (/ 1 (- (sqrt (acos (/ 1 a))))) into (* -1 (sqrt (/ 1 (acos (/ 1 a))))) 7.478 * [approximate]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos (/ 1 a))))) in (a) around 0 7.478 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos (/ 1 a))))) in a 7.478 * [taylor]: Taking taylor expansion of -1 in a 7.478 * [backup-simplify]: Simplify -1 into -1 7.478 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos (/ 1 a)))) in a 7.478 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ 1 a))) in a 7.478 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 7.478 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 7.478 * [backup-simplify]: Simplify (/ 1 (acos (/ 1 a))) into (/ 1 (acos (/ 1 a))) 7.478 * [backup-simplify]: Simplify (sqrt (/ 1 (acos (/ 1 a)))) into (sqrt (/ 1 (acos (/ 1 a)))) 7.479 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 7.479 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 (acos (/ 1 a)))))) into 0 7.479 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos (/ 1 a))))) in a 7.479 * [taylor]: Taking taylor expansion of -1 in a 7.479 * [backup-simplify]: Simplify -1 into -1 7.479 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos (/ 1 a)))) in a 7.479 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ 1 a))) in a 7.479 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 7.479 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 7.479 * [backup-simplify]: Simplify (/ 1 (acos (/ 1 a))) into (/ 1 (acos (/ 1 a))) 7.479 * [backup-simplify]: Simplify (sqrt (/ 1 (acos (/ 1 a)))) into (sqrt (/ 1 (acos (/ 1 a)))) 7.479 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 7.479 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 (acos (/ 1 a)))))) into 0 7.479 * [backup-simplify]: Simplify (* -1 (sqrt (/ 1 (acos (/ 1 a))))) into (* -1 (sqrt (/ 1 (acos (/ 1 a))))) 7.479 * [backup-simplify]: Simplify (* -1 (sqrt (/ 1 (acos (/ 1 a))))) into (* -1 (sqrt (/ 1 (acos (/ 1 a))))) 7.480 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (sqrt (/ 1 (acos (/ 1 a)))))) into 0 7.480 * [backup-simplify]: Simplify 0 into 0 7.480 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 7.481 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 (acos (/ 1 a)))))) into 0 7.482 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos (/ 1 a))))))) into 0 7.482 * [backup-simplify]: Simplify 0 into 0 7.482 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 7.483 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos (/ 1 a)))))) into 0 7.484 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos (/ 1 a)))))))) into 0 7.484 * [backup-simplify]: Simplify 0 into 0 7.485 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 7.486 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos (/ 1 a)))))) into 0 7.488 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos (/ 1 a))))))))) into 0 7.488 * [backup-simplify]: Simplify 0 into 0 7.488 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 7.490 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos (/ 1 a)))))) into 0 7.492 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos (/ 1 a)))))))))) into 0 7.492 * [backup-simplify]: Simplify 0 into 0 7.493 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 7.494 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos (/ 1 a)))))) into 0 7.496 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos (/ 1 a))))))))))) into 0 7.496 * [backup-simplify]: Simplify 0 into 0 7.497 * [backup-simplify]: Simplify (* -1 (sqrt (/ 1 (acos (/ 1 (/ 1 a)))))) into (* -1 (sqrt (/ 1 (acos a)))) 7.497 * [backup-simplify]: Simplify (/ 1 (- (sqrt (acos (/ 1 (- a)))))) into (* -1 (sqrt (/ 1 (acos (/ -1 a))))) 7.497 * [approximate]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos (/ -1 a))))) in (a) around 0 7.497 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos (/ -1 a))))) in a 7.497 * [taylor]: Taking taylor expansion of -1 in a 7.497 * [backup-simplify]: Simplify -1 into -1 7.497 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos (/ -1 a)))) in a 7.497 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ -1 a))) in a 7.497 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 7.497 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 7.497 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 7.497 * [backup-simplify]: Simplify (sqrt (/ 1 (acos (/ -1 a)))) into (sqrt (/ 1 (acos (/ -1 a)))) 7.498 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 7.498 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 (acos (/ -1 a)))))) into 0 7.498 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ 1 (acos (/ -1 a))))) in a 7.498 * [taylor]: Taking taylor expansion of -1 in a 7.498 * [backup-simplify]: Simplify -1 into -1 7.498 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos (/ -1 a)))) in a 7.498 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ -1 a))) in a 7.498 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 7.498 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 7.498 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 7.498 * [backup-simplify]: Simplify (sqrt (/ 1 (acos (/ -1 a)))) into (sqrt (/ 1 (acos (/ -1 a)))) 7.498 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 7.499 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 (acos (/ -1 a)))))) into 0 7.499 * [backup-simplify]: Simplify (* -1 (sqrt (/ 1 (acos (/ -1 a))))) into (* -1 (sqrt (/ 1 (acos (/ -1 a))))) 7.499 * [backup-simplify]: Simplify (* -1 (sqrt (/ 1 (acos (/ -1 a))))) into (* -1 (sqrt (/ 1 (acos (/ -1 a))))) 7.500 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (sqrt (/ 1 (acos (/ -1 a)))))) into 0 7.500 * [backup-simplify]: Simplify 0 into 0 7.500 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 7.501 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 (acos (/ -1 a)))))) into 0 7.502 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos (/ -1 a))))))) into 0 7.502 * [backup-simplify]: Simplify 0 into 0 7.502 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 7.503 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos (/ -1 a)))))) into 0 7.504 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos (/ -1 a)))))))) into 0 7.504 * [backup-simplify]: Simplify 0 into 0 7.505 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 7.506 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos (/ -1 a)))))) into 0 7.508 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos (/ -1 a))))))))) into 0 7.508 * [backup-simplify]: Simplify 0 into 0 7.508 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 7.509 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos (/ -1 a)))))) into 0 7.511 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos (/ -1 a)))))))))) into 0 7.511 * [backup-simplify]: Simplify 0 into 0 7.512 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 7.513 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos (/ -1 a)))))) into 0 7.515 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (acos (/ -1 a))))))))))) into 0 7.515 * [backup-simplify]: Simplify 0 into 0 7.516 * [backup-simplify]: Simplify (* -1 (sqrt (/ 1 (acos (/ -1 (/ 1 (- a))))))) into (* -1 (sqrt (/ 1 (acos a)))) 7.516 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2) 7.516 * [backup-simplify]: Simplify (/ 1 (sqrt (acos a))) into (sqrt (/ 1 (acos a))) 7.516 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (acos a))) in (a) around 0 7.516 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos a))) in a 7.516 * [taylor]: Taking taylor expansion of (/ 1 (acos a)) in a 7.516 * [taylor]: Taking taylor expansion of (acos a) in a 7.516 * [backup-simplify]: Simplify (acos a) into (acos a) 7.516 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 7.516 * [backup-simplify]: Simplify (sqrt (/ 1 (acos a))) into (sqrt (/ 1 (acos a))) 7.517 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 7.517 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 (acos a))))) into 0 7.517 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos a))) in a 7.517 * [taylor]: Taking taylor expansion of (/ 1 (acos a)) in a 7.517 * [taylor]: Taking taylor expansion of (acos a) in a 7.517 * [backup-simplify]: Simplify (acos a) into (acos a) 7.517 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 7.517 * [backup-simplify]: Simplify (sqrt (/ 1 (acos a))) into (sqrt (/ 1 (acos a))) 7.517 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 7.517 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 (acos a))))) into 0 7.518 * [backup-simplify]: Simplify (sqrt (/ 1 (acos a))) into (sqrt (/ 1 (acos a))) 7.518 * [backup-simplify]: Simplify 0 into 0 7.518 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 7.519 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 (acos a))))) into 0 7.519 * [backup-simplify]: Simplify 0 into 0 7.519 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 7.520 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos a))))) into 0 7.520 * [backup-simplify]: Simplify 0 into 0 7.521 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 7.522 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos a))))) into 0 7.522 * [backup-simplify]: Simplify 0 into 0 7.523 * [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 7.524 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos a))))) into 0 7.524 * [backup-simplify]: Simplify 0 into 0 7.524 * [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 7.525 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos a))))) into 0 7.525 * [backup-simplify]: Simplify 0 into 0 7.525 * [backup-simplify]: Simplify (sqrt (/ 1 (acos a))) into (sqrt (/ 1 (acos a))) 7.526 * [backup-simplify]: Simplify (/ 1 (sqrt (acos (/ 1 a)))) into (sqrt (/ 1 (acos (/ 1 a)))) 7.526 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (acos (/ 1 a)))) in (a) around 0 7.526 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos (/ 1 a)))) in a 7.526 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ 1 a))) in a 7.526 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 7.526 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 7.526 * [backup-simplify]: Simplify (/ 1 (acos (/ 1 a))) into (/ 1 (acos (/ 1 a))) 7.526 * [backup-simplify]: Simplify (sqrt (/ 1 (acos (/ 1 a)))) into (sqrt (/ 1 (acos (/ 1 a)))) 7.526 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 7.526 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 (acos (/ 1 a)))))) into 0 7.527 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos (/ 1 a)))) in a 7.527 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ 1 a))) in a 7.527 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 7.527 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 7.527 * [backup-simplify]: Simplify (/ 1 (acos (/ 1 a))) into (/ 1 (acos (/ 1 a))) 7.527 * [backup-simplify]: Simplify (sqrt (/ 1 (acos (/ 1 a)))) into (sqrt (/ 1 (acos (/ 1 a)))) 7.527 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 7.527 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 (acos (/ 1 a)))))) into 0 7.528 * [backup-simplify]: Simplify (sqrt (/ 1 (acos (/ 1 a)))) into (sqrt (/ 1 (acos (/ 1 a)))) 7.528 * [backup-simplify]: Simplify 0 into 0 7.528 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 7.529 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 (acos (/ 1 a)))))) into 0 7.529 * [backup-simplify]: Simplify 0 into 0 7.529 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 7.530 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos (/ 1 a)))))) into 0 7.530 * [backup-simplify]: Simplify 0 into 0 7.531 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 7.532 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos (/ 1 a)))))) into 0 7.532 * [backup-simplify]: Simplify 0 into 0 7.533 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 7.534 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos (/ 1 a)))))) into 0 7.534 * [backup-simplify]: Simplify 0 into 0 7.535 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 7.536 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos (/ 1 a)))))) into 0 7.536 * [backup-simplify]: Simplify 0 into 0 7.536 * [backup-simplify]: Simplify (sqrt (/ 1 (acos (/ 1 (/ 1 a))))) into (sqrt (/ 1 (acos a))) 7.536 * [backup-simplify]: Simplify (/ 1 (sqrt (acos (/ 1 (- a))))) into (sqrt (/ 1 (acos (/ -1 a)))) 7.536 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (acos (/ -1 a)))) in (a) around 0 7.536 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos (/ -1 a)))) in a 7.536 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ -1 a))) in a 7.536 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 7.537 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 7.537 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 7.537 * [backup-simplify]: Simplify (sqrt (/ 1 (acos (/ -1 a)))) into (sqrt (/ 1 (acos (/ -1 a)))) 7.537 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 7.537 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 (acos (/ -1 a)))))) into 0 7.537 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (acos (/ -1 a)))) in a 7.537 * [taylor]: Taking taylor expansion of (/ 1 (acos (/ -1 a))) in a 7.537 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 7.537 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 7.538 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 7.538 * [backup-simplify]: Simplify (sqrt (/ 1 (acos (/ -1 a)))) into (sqrt (/ 1 (acos (/ -1 a)))) 7.538 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 7.538 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 (acos (/ -1 a)))))) into 0 7.538 * [backup-simplify]: Simplify (sqrt (/ 1 (acos (/ -1 a)))) into (sqrt (/ 1 (acos (/ -1 a)))) 7.538 * [backup-simplify]: Simplify 0 into 0 7.539 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 7.540 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 (acos (/ -1 a)))))) into 0 7.540 * [backup-simplify]: Simplify 0 into 0 7.540 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 7.541 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos (/ -1 a)))))) into 0 7.541 * [backup-simplify]: Simplify 0 into 0 7.542 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 7.543 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos (/ -1 a)))))) into 0 7.543 * [backup-simplify]: Simplify 0 into 0 7.543 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 7.544 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos (/ -1 a)))))) into 0 7.544 * [backup-simplify]: Simplify 0 into 0 7.545 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 7.553 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (acos (/ -1 a)))))) into 0 7.553 * [backup-simplify]: Simplify 0 into 0 7.554 * [backup-simplify]: Simplify (sqrt (/ 1 (acos (/ -1 (/ 1 (- a)))))) into (sqrt (/ 1 (acos a))) 7.554 * * * [progress]: simplifying candidates 7.559 * [simplify]: Simplifying: (log (sqrt (acos a))) (exp (sqrt (acos a))) (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))) (cbrt (sqrt (acos a))) (* (* (sqrt (acos a)) (sqrt (acos a))) (sqrt (acos a))) (sqrt (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt (cbrt (acos a))) (sqrt (sqrt (acos a))) (sqrt (sqrt (acos a))) (sqrt 1) (sqrt (acos a)) (/ 1 2) (sqrt (sqrt (acos a))) (sqrt (sqrt (acos a))) (log (sqrt (acos a))) (exp (sqrt (acos a))) (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))) (cbrt (sqrt (acos a))) (* (* (sqrt (acos a)) (sqrt (acos a))) (sqrt (acos a))) (sqrt (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt (cbrt (acos a))) (sqrt (sqrt (acos a))) (sqrt (sqrt (acos a))) (sqrt 1) (sqrt (acos a)) (/ 1 2) (sqrt (sqrt (acos a))) (sqrt (sqrt (acos a))) (- 1) (- (log (- (sqrt (acos a))))) (- 0 (log (- (sqrt (acos a))))) (- (log 1) (log (- (sqrt (acos a))))) (log (/ 1 (- (sqrt (acos a))))) (exp (/ 1 (- (sqrt (acos a))))) (/ (* (* 1 1) 1) (* (* (- (sqrt (acos a))) (- (sqrt (acos a)))) (- (sqrt (acos a))))) (* (cbrt (/ 1 (- (sqrt (acos a))))) (cbrt (/ 1 (- (sqrt (acos a)))))) (cbrt (/ 1 (- (sqrt (acos a))))) (* (* (/ 1 (- (sqrt (acos a)))) (/ 1 (- (sqrt (acos a))))) (/ 1 (- (sqrt (acos a))))) (sqrt (/ 1 (- (sqrt (acos a))))) (sqrt (/ 1 (- (sqrt (acos a))))) (- 1) (- (- (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a)))))) (/ (cbrt 1) (cbrt (- (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (- (sqrt (acos a))))) (/ (cbrt 1) (sqrt (- (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (- (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) -1) (/ (cbrt 1) (sqrt (acos a))) (/ (* (cbrt 1) (cbrt 1)) (- (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))))) (/ (cbrt 1) (cbrt (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (cbrt 1) (sqrt (cbrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (sqrt (acos a))))) (/ (cbrt 1) (sqrt (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (- (sqrt 1))) (/ (cbrt 1) (sqrt (acos a))) (/ (* (cbrt 1) (cbrt 1)) (- (sqrt (sqrt (acos a))))) (/ (cbrt 1) (sqrt (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (- 1)) (/ (cbrt 1) (sqrt (acos a))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ (cbrt 1) (- (cbrt (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (* (cbrt (acos a)) (cbrt (acos a))))) (/ (cbrt 1) (- (sqrt (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (sqrt (acos a)))) (/ (cbrt 1) (- (sqrt (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt 1)) (/ (cbrt 1) (- (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (sqrt (acos a)))) (/ (cbrt 1) (- (sqrt (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (- (sqrt (acos a)))) (/ (sqrt 1) (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a)))))) (/ (sqrt 1) (cbrt (- (sqrt (acos a))))) (/ (sqrt 1) (sqrt (- (sqrt (acos a))))) (/ (sqrt 1) (sqrt (- (sqrt (acos a))))) (/ (sqrt 1) 1) (/ (sqrt 1) (- (sqrt (acos a)))) (/ (sqrt 1) -1) (/ (sqrt 1) (sqrt (acos a))) (/ (sqrt 1) (- (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))))) (/ (sqrt 1) (cbrt (sqrt (acos a)))) (/ (sqrt 1) (- (sqrt (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (sqrt 1) (sqrt (cbrt (acos a)))) (/ (sqrt 1) (- (sqrt (sqrt (acos a))))) (/ (sqrt 1) (sqrt (sqrt (acos a)))) (/ (sqrt 1) (- (sqrt 1))) (/ (sqrt 1) (sqrt (acos a))) (/ (sqrt 1) (- (sqrt (sqrt (acos a))))) (/ (sqrt 1) (sqrt (sqrt (acos a)))) (/ (sqrt 1) (- 1)) (/ (sqrt 1) (sqrt (acos a))) (/ (sqrt 1) (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ (sqrt 1) (- (cbrt (sqrt (acos a))))) (/ (sqrt 1) (sqrt (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (- (sqrt (cbrt (acos a))))) (/ (sqrt 1) (sqrt (sqrt (acos a)))) (/ (sqrt 1) (- (sqrt (sqrt (acos a))))) (/ (sqrt 1) (sqrt 1)) (/ (sqrt 1) (- (sqrt (acos a)))) (/ (sqrt 1) (sqrt (sqrt (acos a)))) (/ (sqrt 1) (- (sqrt (sqrt (acos a))))) (/ (sqrt 1) 1) (/ (sqrt 1) (- (sqrt (acos a)))) (/ 1 (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a)))))) (/ 1 (cbrt (- (sqrt (acos a))))) (/ 1 (sqrt (- (sqrt (acos a))))) (/ 1 (sqrt (- (sqrt (acos a))))) (/ 1 1) (/ 1 (- (sqrt (acos a)))) (/ 1 -1) (/ 1 (sqrt (acos a))) (/ 1 (- (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))))) (/ 1 (cbrt (sqrt (acos a)))) (/ 1 (- (sqrt (* (cbrt (acos a)) (cbrt (acos a)))))) (/ 1 (sqrt (cbrt (acos a)))) (/ 1 (- (sqrt (sqrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (- (sqrt 1))) (/ 1 (sqrt (acos a))) (/ 1 (- (sqrt (sqrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (- 1)) (/ 1 (sqrt (acos a))) (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ 1 (- (cbrt (sqrt (acos a))))) (/ 1 (sqrt (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (- (sqrt (cbrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (- (sqrt (sqrt (acos a))))) (/ 1 (sqrt 1)) (/ 1 (- (sqrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (- (sqrt (sqrt (acos a))))) (/ 1 1) (/ 1 (- (sqrt (acos a)))) (/ 1 (- (sqrt (acos a)))) (/ (- (sqrt (acos a))) 1) (/ 1 (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a)))))) (/ 1 (sqrt (- (sqrt (acos a))))) (/ 1 1) (/ 1 -1) (/ 1 (- (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))))) (/ 1 (- (sqrt (* (cbrt (acos a)) (cbrt (acos a)))))) (/ 1 (- (sqrt (sqrt (acos a))))) (/ 1 (- (sqrt 1))) (/ 1 (- (sqrt (sqrt (acos a))))) (/ 1 (- 1)) (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ 1 (sqrt (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (sqrt 1)) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 1) (/ (- (sqrt (acos a))) (cbrt 1)) (/ (- (sqrt (acos a))) (sqrt 1)) (/ (- (sqrt (acos a))) 1) (- 1/2) (- 1) (- (/ 1 2)) (- (log (sqrt (acos a)))) (- 0 (log (sqrt (acos a)))) (- (log 1) (log (sqrt (acos a)))) (log (/ 1 (sqrt (acos a)))) (exp (/ 1 (sqrt (acos a)))) (/ (* (* 1 1) 1) (* (* (sqrt (acos a)) (sqrt (acos a))) (sqrt (acos a)))) (* (cbrt (/ 1 (sqrt (acos a)))) (cbrt (/ 1 (sqrt (acos a))))) (cbrt (/ 1 (sqrt (acos a)))) (* (* (/ 1 (sqrt (acos a))) (/ 1 (sqrt (acos a)))) (/ 1 (sqrt (acos a)))) (sqrt (/ 1 (sqrt (acos a)))) (sqrt (/ 1 (sqrt (acos a)))) (- 1) (- (sqrt (acos a))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ (cbrt 1) (cbrt (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (* (cbrt (acos a)) (cbrt (acos a))))) (/ (cbrt 1) (sqrt (cbrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (sqrt (acos a)))) (/ (cbrt 1) (sqrt (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt 1)) (/ (cbrt 1) (sqrt (acos a))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (sqrt (acos a)))) (/ (cbrt 1) (sqrt (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (sqrt (acos a))) (/ (sqrt 1) (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ (sqrt 1) (cbrt (sqrt (acos a)))) (/ (sqrt 1) (sqrt (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (sqrt (cbrt (acos a)))) (/ (sqrt 1) (sqrt (sqrt (acos a)))) (/ (sqrt 1) (sqrt (sqrt (acos a)))) (/ (sqrt 1) (sqrt 1)) (/ (sqrt 1) (sqrt (acos a))) (/ (sqrt 1) (sqrt (sqrt (acos a)))) (/ (sqrt 1) (sqrt (sqrt (acos a)))) (/ (sqrt 1) 1) (/ (sqrt 1) (sqrt (acos a))) (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ 1 (cbrt (sqrt (acos a)))) (/ 1 (sqrt (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (sqrt (cbrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (sqrt 1)) (/ 1 (sqrt (acos a))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 1) (/ 1 (sqrt (acos a))) (/ 1 (sqrt (acos a))) (/ (sqrt (acos a)) 1) (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ 1 (sqrt (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (sqrt 1)) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 1) (/ (sqrt (acos a)) (cbrt 1)) (/ (sqrt (acos a)) (sqrt 1)) (/ (sqrt (acos a)) 1) (sqrt (acos a)) (sqrt (acos a)) (sqrt (acos a)) (sqrt (acos a)) (sqrt (acos a)) (sqrt (acos a)) (* -1 (sqrt (/ 1 (acos a)))) (* -1 (sqrt (/ 1 (acos a)))) (* -1 (sqrt (/ 1 (acos a)))) (sqrt (/ 1 (acos a))) (sqrt (/ 1 (acos a))) (sqrt (/ 1 (acos a))) 7.562 * * [simplify]: Extracting # 0 : cost 0 7.562 * * [simplify]: Extracting # 1 : cost 0 7.562 * * [simplify]: Extracting # 2 : cost 0 7.563 * * [simplify]: Extracting # 3 : cost 0 7.563 * * [simplify]: Extracting # 4 : cost 0 7.563 * * [simplify]: Extracting # 5 : cost 0 7.563 * * [simplify]: iteration 0 : 137 enodes (cost 1639 ) 7.613 * * [simplify]: Extracting # 0 : cost 0 7.614 * * [simplify]: Extracting # 1 : cost 0 7.614 * * [simplify]: Extracting # 2 : cost 0 7.614 * * [simplify]: Extracting # 3 : cost 0 7.615 * * [simplify]: iteration 1 : 233 enodes (cost 1272 ) 7.689 * * [simplify]: Extracting # 0 : cost 0 7.690 * * [simplify]: Extracting # 1 : cost 0 7.690 * * [simplify]: Extracting # 2 : cost 0 7.691 * * [simplify]: Extracting # 3 : cost 0 7.692 * * [simplify]: iteration 2 : 727 enodes (cost 1242 ) 8.806 * * [simplify]: Extracting # 0 : cost 0 8.868 * * [simplify]: Extracting # 1 : cost 0 8.875 * * [simplify]: Extracting # 2 : cost 0 8.880 * * [simplify]: Extracting # 3 : cost 0 8.885 * * [simplify]: Extracting # 4 : cost 0 8.889 * * [simplify]: iteration 3 : 4772 enodes (cost 1242 ) 13.242 * * [simplify]: Extracting # 0 : cost 0 13.371 * * [simplify]: Extracting # 1 : cost 0 13.378 * * [simplify]: Extracting # 2 : cost 0 13.385 * * [simplify]: iteration done: 5000 enodes (cost 1242 ) 13.388 * [simplify]: Simplified to: (log (sqrt (acos a))) (exp (sqrt (acos a))) (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))) (cbrt (sqrt (acos a))) (pow (sqrt (acos a)) 3) (fabs (cbrt (acos a))) (sqrt (cbrt (acos a))) (sqrt (sqrt (acos a))) (sqrt (sqrt (acos a))) 1 (sqrt (acos a)) 1/2 (sqrt (sqrt (acos a))) (sqrt (sqrt (acos a))) (log (sqrt (acos a))) (exp (sqrt (acos a))) (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a)))) (cbrt (sqrt (acos a))) (pow (sqrt (acos a)) 3) (fabs (cbrt (acos a))) (sqrt (cbrt (acos a))) (sqrt (sqrt (acos a))) (sqrt (sqrt (acos a))) 1 (sqrt (acos a)) 1/2 (sqrt (sqrt (acos a))) (sqrt (sqrt (acos a))) -1 (- (log (- (sqrt (acos a))))) (- (log (- (sqrt (acos a))))) (- (log (- (sqrt (acos a))))) (- (log (- (sqrt (acos a))))) (exp (/ 1 (- (sqrt (acos a))))) (pow (/ 1 (- (sqrt (acos a)))) 3) (* (cbrt (/ 1 (- (sqrt (acos a))))) (cbrt (/ 1 (- (sqrt (acos a)))))) (cbrt (/ 1 (- (sqrt (acos a))))) (pow (/ 1 (- (sqrt (acos a)))) 3) (sqrt (/ 1 (- (sqrt (acos a))))) (sqrt (/ 1 (- (sqrt (acos a))))) -1 (sqrt (acos a)) (/ 1 (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a)))))) (/ 1 (cbrt (- (sqrt (acos a))))) (/ 1 (sqrt (- (sqrt (acos a))))) (/ 1 (sqrt (- (sqrt (acos a))))) 1 (/ 1 (- (sqrt (acos a)))) -1 (/ 1 (sqrt (acos a))) (/ 1 (* (- (cbrt (sqrt (acos a)))) (cbrt (sqrt (acos a))))) (/ 1 (cbrt (sqrt (acos a)))) (/ 1 (- (fabs (cbrt (acos a))))) (/ 1 (sqrt (cbrt (acos a)))) (/ 1 (- (sqrt (sqrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) -1 (/ 1 (sqrt (acos a))) (/ 1 (- (sqrt (sqrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) -1 (/ 1 (sqrt (acos a))) (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ 1 (- (cbrt (sqrt (acos a))))) (/ 1 (fabs (cbrt (acos a)))) (/ 1 (- (sqrt (cbrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (- (sqrt (sqrt (acos a))))) 1 (/ 1 (- (sqrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (- (sqrt (sqrt (acos a))))) 1 (/ 1 (- (sqrt (acos a)))) (/ 1 (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a)))))) (/ 1 (cbrt (- (sqrt (acos a))))) (/ 1 (sqrt (- (sqrt (acos a))))) (/ 1 (sqrt (- (sqrt (acos a))))) 1 (/ 1 (- (sqrt (acos a)))) -1 (/ 1 (sqrt (acos a))) (/ 1 (* (- (cbrt (sqrt (acos a)))) (cbrt (sqrt (acos a))))) (/ 1 (cbrt (sqrt (acos a)))) (/ 1 (- (fabs (cbrt (acos a))))) (/ 1 (sqrt (cbrt (acos a)))) (/ 1 (- (sqrt (sqrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) -1 (/ 1 (sqrt (acos a))) (/ 1 (- (sqrt (sqrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) -1 (/ 1 (sqrt (acos a))) (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ 1 (- (cbrt (sqrt (acos a))))) (/ 1 (fabs (cbrt (acos a)))) (/ 1 (- (sqrt (cbrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (- (sqrt (sqrt (acos a))))) 1 (/ 1 (- (sqrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (- (sqrt (sqrt (acos a))))) 1 (/ 1 (- (sqrt (acos a)))) (/ 1 (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a)))))) (/ 1 (cbrt (- (sqrt (acos a))))) (/ 1 (sqrt (- (sqrt (acos a))))) (/ 1 (sqrt (- (sqrt (acos a))))) 1 (/ 1 (- (sqrt (acos a)))) -1 (/ 1 (sqrt (acos a))) (/ 1 (* (- (cbrt (sqrt (acos a)))) (cbrt (sqrt (acos a))))) (/ 1 (cbrt (sqrt (acos a)))) (/ 1 (- (fabs (cbrt (acos a))))) (/ 1 (sqrt (cbrt (acos a)))) (/ 1 (- (sqrt (sqrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) -1 (/ 1 (sqrt (acos a))) (/ 1 (- (sqrt (sqrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) -1 (/ 1 (sqrt (acos a))) (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ 1 (- (cbrt (sqrt (acos a))))) (/ 1 (fabs (cbrt (acos a)))) (/ 1 (- (sqrt (cbrt (acos a))))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (- (sqrt (sqrt (acos a))))) 1 (/ 1 (- (sqrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (- (sqrt (sqrt (acos a))))) 1 (/ 1 (- (sqrt (acos a)))) (/ 1 (- (sqrt (acos a)))) (- (sqrt (acos a))) (/ 1 (* (cbrt (- (sqrt (acos a)))) (cbrt (- (sqrt (acos a)))))) (/ 1 (sqrt (- (sqrt (acos a))))) 1 -1 (/ 1 (* (- (cbrt (sqrt (acos a)))) (cbrt (sqrt (acos a))))) (/ 1 (- (fabs (cbrt (acos a))))) (/ 1 (- (sqrt (sqrt (acos a))))) -1 (/ 1 (- (sqrt (sqrt (acos a))))) -1 (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ 1 (fabs (cbrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) 1 (/ 1 (sqrt (sqrt (acos a)))) 1 (- (sqrt (acos a))) (- (sqrt (acos a))) (- (sqrt (acos a))) -1/2 -1 -1/2 (- (log (sqrt (acos a)))) (- (log (sqrt (acos a)))) (- (log (sqrt (acos a)))) (- (log (sqrt (acos a)))) (exp (/ 1 (sqrt (acos a)))) (/ 1 (pow (sqrt (acos a)) 3)) (* (cbrt (/ 1 (sqrt (acos a)))) (cbrt (/ 1 (sqrt (acos a))))) (cbrt (/ 1 (sqrt (acos a)))) (/ 1 (pow (sqrt (acos a)) 3)) (sqrt (/ 1 (sqrt (acos a)))) (sqrt (/ 1 (sqrt (acos a)))) -1 (- (sqrt (acos a))) (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ 1 (cbrt (sqrt (acos a)))) (/ 1 (fabs (cbrt (acos a)))) (/ 1 (sqrt (cbrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) 1 (/ 1 (sqrt (acos a))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) 1 (/ 1 (sqrt (acos a))) (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ 1 (cbrt (sqrt (acos a)))) (/ 1 (fabs (cbrt (acos a)))) (/ 1 (sqrt (cbrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) 1 (/ 1 (sqrt (acos a))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) 1 (/ 1 (sqrt (acos a))) (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ 1 (cbrt (sqrt (acos a)))) (/ 1 (fabs (cbrt (acos a)))) (/ 1 (sqrt (cbrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) 1 (/ 1 (sqrt (acos a))) (/ 1 (sqrt (sqrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) 1 (/ 1 (sqrt (acos a))) (/ 1 (sqrt (acos a))) (sqrt (acos a)) (/ 1 (* (cbrt (sqrt (acos a))) (cbrt (sqrt (acos a))))) (/ 1 (fabs (cbrt (acos a)))) (/ 1 (sqrt (sqrt (acos a)))) 1 (/ 1 (sqrt (sqrt (acos a)))) 1 (sqrt (acos a)) (sqrt (acos a)) (sqrt (acos a)) (sqrt (acos a)) (sqrt (acos a)) (sqrt (acos a)) (sqrt (acos a)) (sqrt (acos a)) (sqrt (acos a)) (- (sqrt (/ 1 (acos a)))) (- (sqrt (/ 1 (acos a)))) (- (sqrt (/ 1 (acos a)))) (sqrt (/ 1 (acos a))) (sqrt (/ 1 (acos a))) (sqrt (/ 1 (acos a))) 13.390 * * * [progress]: adding candidates to table 13.736 * [progress]: [Phase 3 of 3] Extracting. 13.736 * * [regime]: Finding splitpoints for: (# # # # # # #) 13.738 * * * [regime-changes]: Trying 2 branch expressions: ((/ a (- (acos a))) a) 13.738 * * * * [regimes]: Trying to branch on (/ a (- (acos a))) from (# # # # # # #) 13.796 * * * * [regimes]: Trying to branch on a from (# # # # # # #) 13.826 * * * [regime]: Found split indices: #