92.713 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.018 * * * [progress]: [2/2] Setting up program. 0.021 * [progress]: [Phase 2 of 3] Improving. 0.021 * [simplify]: Simplifying: (/ a (- (acos a))) 0.021 * * [simplify]: iteration 0: 4 enodes 0.022 * * [simplify]: iteration complete: 4 enodes 0.022 * * [simplify]: Extracting #0: cost 1 inf + 0 0.022 * * [simplify]: Extracting #1: cost 3 inf + 0 0.022 * * [simplify]: Extracting #2: cost 3 inf + 1 0.022 * * [simplify]: Extracting #3: cost 0 inf + 394 0.022 * [simplify]: Simplified to: (/ a (- (acos a))) 0.023 * * [progress]: iteration 1 / 4 0.023 * * * [progress]: picking best candidate 0.025 * * * * [pick]: Picked # 0.026 * * * [progress]: localizing error 0.032 * * * [progress]: generating rewritten candidates 0.032 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.045 * * * [progress]: generating series expansions 0.045 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.045 * [backup-simplify]: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a))) 0.045 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 0.045 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.045 * [taylor]: Taking taylor expansion of -1 in a 0.045 * [backup-simplify]: Simplify -1 into -1 0.045 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.045 * [taylor]: Taking taylor expansion of a in a 0.045 * [backup-simplify]: Simplify 0 into 0 0.045 * [backup-simplify]: Simplify 1 into 1 0.045 * [taylor]: Taking taylor expansion of (acos a) in a 0.046 * [backup-simplify]: Simplify (acos a) into (acos a) 0.046 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 0.046 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.046 * [taylor]: Taking taylor expansion of -1 in a 0.046 * [backup-simplify]: Simplify -1 into -1 0.046 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.046 * [taylor]: Taking taylor expansion of a in a 0.046 * [backup-simplify]: Simplify 0 into 0 0.046 * [backup-simplify]: Simplify 1 into 1 0.046 * [taylor]: Taking taylor expansion of (acos a) in a 0.046 * [backup-simplify]: Simplify (acos a) into (acos a) 0.047 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 0.047 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 0.047 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 0.047 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 0.048 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 0.048 * [backup-simplify]: Simplify 0 into 0 0.048 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 0.049 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 0.049 * [backup-simplify]: Simplify 0 into 0 0.049 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 0.050 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 0.050 * [backup-simplify]: Simplify 0 into 0 0.051 * [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 0.052 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 0.052 * [backup-simplify]: Simplify 0 into 0 0.052 * [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 0.053 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 0.053 * [backup-simplify]: Simplify 0 into 0 0.054 * [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 0.056 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 0.056 * [backup-simplify]: Simplify 0 into 0 0.056 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 0.057 * [backup-simplify]: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 0.057 * [approximate]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 0.057 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 0.057 * [taylor]: Taking taylor expansion of -1 in a 0.057 * [backup-simplify]: Simplify -1 into -1 0.057 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a 0.057 * [taylor]: Taking taylor expansion of a in a 0.057 * [backup-simplify]: Simplify 0 into 0 0.057 * [backup-simplify]: Simplify 1 into 1 0.057 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.057 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 0.057 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0 0.057 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 0.058 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 0.058 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 0.058 * [taylor]: Taking taylor expansion of -1 in a 0.058 * [backup-simplify]: Simplify -1 into -1 0.058 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a 0.058 * [taylor]: Taking taylor expansion of a in a 0.058 * [backup-simplify]: Simplify 0 into 0 0.058 * [backup-simplify]: Simplify 1 into 1 0.058 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.058 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 0.058 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0 0.058 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 0.059 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 0.059 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 0.060 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 0.060 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 0.060 * [backup-simplify]: Simplify 0 into 0 0.061 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 0.062 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 0.062 * [backup-simplify]: Simplify 0 into 0 0.063 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 0.064 * [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 0.064 * [backup-simplify]: Simplify 0 into 0 0.066 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 0.066 * [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 0.066 * [backup-simplify]: Simplify 0 into 0 0.069 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 0.070 * [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 0.070 * [backup-simplify]: Simplify 0 into 0 0.073 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 0.073 * [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 0.073 * [backup-simplify]: Simplify 0 into 0 0.074 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 0.074 * [backup-simplify]: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 0.074 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 0.074 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.074 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.074 * [taylor]: Taking taylor expansion of a in a 0.074 * [backup-simplify]: Simplify 0 into 0 0.074 * [backup-simplify]: Simplify 1 into 1 0.074 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.074 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 0.074 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 0.075 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 0.075 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 0.075 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.075 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.075 * [taylor]: Taking taylor expansion of a in a 0.075 * [backup-simplify]: Simplify 0 into 0 0.075 * [backup-simplify]: Simplify 1 into 1 0.075 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.075 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 0.075 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 0.076 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 0.076 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 0.076 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 0.077 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 0.077 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 0.077 * [backup-simplify]: Simplify 0 into 0 0.078 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 0.079 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 0.079 * [backup-simplify]: Simplify 0 into 0 0.080 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 0.081 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 0.081 * [backup-simplify]: Simplify 0 into 0 0.083 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 0.083 * [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 0.083 * [backup-simplify]: Simplify 0 into 0 0.086 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 0.086 * [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 0.086 * [backup-simplify]: Simplify 0 into 0 0.089 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 0.090 * [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 0.090 * [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 * * * [progress]: simplifying candidates 0.091 * [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))) 0.093 * * [simplify]: iteration 0: 94 enodes 0.114 * * [simplify]: iteration 1: 171 enodes 0.162 * * [simplify]: iteration 2: 448 enodes 0.326 * * [simplify]: iteration 3: 1308 enodes 1.188 * * [simplify]: iteration complete: 5000 enodes 1.189 * * [simplify]: Extracting #0: cost 63 inf + 0 1.192 * * [simplify]: Extracting #1: cost 752 inf + 3 1.205 * * [simplify]: Extracting #2: cost 1536 inf + 24560 1.234 * * [simplify]: Extracting #3: cost 1195 inf + 128395 1.289 * * [simplify]: Extracting #4: cost 293 inf + 313076 1.344 * * [simplify]: Extracting #5: cost 16 inf + 384603 1.409 * * [simplify]: Extracting #6: cost 0 inf + 389272 1.495 * [simplify]: Simplified to: (log (/ a (- (acos a)))) (log (/ a (- (acos a)))) (exp (/ a (- (acos a)))) (* (/ a (- (acos a))) (* (/ a (- (acos a))) (/ 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 (- (acos a)))) (/ (cbrt 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 (acos a))) (/ (cbrt 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)) 1.498 * * * [progress]: adding candidates to table 1.717 * * [progress]: iteration 2 / 4 1.717 * * * [progress]: picking best candidate 1.761 * * * * [pick]: Picked # 1.761 * * * [progress]: localizing error 1.779 * * * [progress]: generating rewritten candidates 1.779 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1.797 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 1.823 * * * [progress]: generating series expansions 1.823 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1.824 * [backup-simplify]: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a))) 1.824 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1.824 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1.824 * [taylor]: Taking taylor expansion of -1 in a 1.824 * [backup-simplify]: Simplify -1 into -1 1.824 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 1.824 * [taylor]: Taking taylor expansion of a in a 1.824 * [backup-simplify]: Simplify 0 into 0 1.824 * [backup-simplify]: Simplify 1 into 1 1.824 * [taylor]: Taking taylor expansion of (acos a) in a 1.824 * [backup-simplify]: Simplify (acos a) into (acos a) 1.824 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1.824 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1.824 * [taylor]: Taking taylor expansion of -1 in a 1.824 * [backup-simplify]: Simplify -1 into -1 1.824 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 1.824 * [taylor]: Taking taylor expansion of a in a 1.824 * [backup-simplify]: Simplify 0 into 0 1.824 * [backup-simplify]: Simplify 1 into 1 1.824 * [taylor]: Taking taylor expansion of (acos a) in a 1.824 * [backup-simplify]: Simplify (acos a) into (acos a) 1.824 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1.825 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1.825 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1.825 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1.826 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1.826 * [backup-simplify]: Simplify 0 into 0 1.826 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1.827 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1.827 * [backup-simplify]: Simplify 0 into 0 1.827 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1.829 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1.829 * [backup-simplify]: Simplify 0 into 0 1.829 * [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 1.831 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1.831 * [backup-simplify]: Simplify 0 into 0 1.832 * [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 1.834 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1.834 * [backup-simplify]: Simplify 0 into 0 1.834 * [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 1.835 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1.835 * [backup-simplify]: Simplify 0 into 0 1.836 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1.836 * [backup-simplify]: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1.836 * [approximate]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1.836 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1.836 * [taylor]: Taking taylor expansion of -1 in a 1.836 * [backup-simplify]: Simplify -1 into -1 1.836 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1.836 * [taylor]: Taking taylor expansion of a in a 1.836 * [backup-simplify]: Simplify 0 into 0 1.836 * [backup-simplify]: Simplify 1 into 1 1.836 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.836 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1.836 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0 1.836 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1.836 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1.836 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1.836 * [taylor]: Taking taylor expansion of -1 in a 1.836 * [backup-simplify]: Simplify -1 into -1 1.836 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1.836 * [taylor]: Taking taylor expansion of a in a 1.836 * [backup-simplify]: Simplify 0 into 0 1.836 * [backup-simplify]: Simplify 1 into 1 1.836 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.836 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1.836 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0 1.837 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1.837 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1.837 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1.837 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1.838 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1.838 * [backup-simplify]: Simplify 0 into 0 1.838 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1.839 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1.839 * [backup-simplify]: Simplify 0 into 0 1.840 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) 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 (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) 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 1.843 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) 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 1.845 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1.845 * [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 1.845 * [backup-simplify]: Simplify 0 into 0 1.845 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1.845 * [backup-simplify]: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1.845 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 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 1.846 * [taylor]: Taking taylor expansion of a in a 1.846 * [backup-simplify]: Simplify 0 into 0 1.846 * [backup-simplify]: Simplify 1 into 1 1.846 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.846 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1.846 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 1.846 * [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 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1.846 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1.846 * [taylor]: Taking taylor expansion of a in a 1.846 * [backup-simplify]: Simplify 0 into 0 1.846 * [backup-simplify]: Simplify 1 into 1 1.846 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.846 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1.846 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 1.847 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1.847 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1.847 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1.847 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1.848 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1.848 * [backup-simplify]: Simplify 0 into 0 1.848 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 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)))))) into 0 1.849 * [backup-simplify]: Simplify 0 into 0 1.850 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 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)))))) 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 (acos (/ -1 a)))))))) into 0 1.851 * [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 1.851 * [backup-simplify]: Simplify 0 into 0 1.853 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1.853 * [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 1.853 * [backup-simplify]: Simplify 0 into 0 1.855 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1.855 * [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 1.855 * [backup-simplify]: Simplify 0 into 0 1.856 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1.856 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 1.856 * [backup-simplify]: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a)) 1.856 * [approximate]: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1.856 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1.856 * [taylor]: Taking taylor expansion of -1 in a 1.856 * [backup-simplify]: Simplify -1 into -1 1.856 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 1.856 * [taylor]: Taking taylor expansion of (acos a) in a 1.856 * [backup-simplify]: Simplify (acos a) into (acos a) 1.856 * [taylor]: Taking taylor expansion of a in a 1.856 * [backup-simplify]: Simplify 0 into 0 1.856 * [backup-simplify]: Simplify 1 into 1 1.856 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a) 1.856 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1.856 * [taylor]: Taking taylor expansion of -1 in a 1.856 * [backup-simplify]: Simplify -1 into -1 1.856 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 1.856 * [taylor]: Taking taylor expansion of (acos a) in a 1.856 * [backup-simplify]: Simplify (acos a) into (acos a) 1.856 * [taylor]: Taking taylor expansion of a in a 1.856 * [backup-simplify]: Simplify 0 into 0 1.856 * [backup-simplify]: Simplify 1 into 1 1.856 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a) 1.856 * [backup-simplify]: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1.856 * [backup-simplify]: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1.857 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1.857 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1.857 * [backup-simplify]: Simplify 0 into 0 1.858 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.859 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1.859 * [backup-simplify]: Simplify 0 into 0 1.860 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.861 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1.861 * [backup-simplify]: Simplify 0 into 0 1.862 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.864 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1.864 * [backup-simplify]: Simplify 0 into 0 1.867 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.869 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1.869 * [backup-simplify]: Simplify 0 into 0 1.873 * [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 1.875 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1.875 * [backup-simplify]: Simplify 0 into 0 1.875 * [backup-simplify]: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1.876 * [backup-simplify]: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* a (acos (/ 1 a)))) 1.876 * [approximate]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1.876 * [taylor]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1.876 * [taylor]: Taking taylor expansion of -1 in a 1.876 * [backup-simplify]: Simplify -1 into -1 1.876 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1.876 * [taylor]: Taking taylor expansion of a in a 1.876 * [backup-simplify]: Simplify 0 into 0 1.876 * [backup-simplify]: Simplify 1 into 1 1.876 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.876 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1.876 * [taylor]: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1.876 * [taylor]: Taking taylor expansion of -1 in a 1.876 * [backup-simplify]: Simplify -1 into -1 1.876 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1.876 * [taylor]: Taking taylor expansion of a in a 1.876 * [backup-simplify]: Simplify 0 into 0 1.876 * [backup-simplify]: Simplify 1 into 1 1.876 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 1.876 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1.876 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0 1.877 * [backup-simplify]: Simplify (* -1 0) into 0 1.877 * [backup-simplify]: Simplify 0 into 0 1.878 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1.878 * [backup-simplify]: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1.878 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1.879 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1.880 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1.880 * [backup-simplify]: Simplify 0 into 0 1.882 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1.883 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1.883 * [backup-simplify]: Simplify 0 into 0 1.884 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1.886 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1.886 * [backup-simplify]: Simplify 0 into 0 1.889 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1.891 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1.891 * [backup-simplify]: Simplify 0 into 0 1.894 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1.896 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1.896 * [backup-simplify]: Simplify 0 into 0 1.899 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1.902 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1.902 * [backup-simplify]: Simplify 0 into 0 1.902 * [backup-simplify]: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1.902 * [backup-simplify]: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a))) 1.902 * [approximate]: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1.902 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1.902 * [taylor]: Taking taylor expansion of a in a 1.902 * [backup-simplify]: Simplify 0 into 0 1.903 * [backup-simplify]: Simplify 1 into 1 1.903 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.903 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1.903 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1.903 * [taylor]: Taking taylor expansion of a in a 1.903 * [backup-simplify]: Simplify 0 into 0 1.903 * [backup-simplify]: Simplify 1 into 1 1.903 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 1.903 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1.903 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 1.903 * [backup-simplify]: Simplify 0 into 0 1.904 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1.904 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1.905 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1.905 * [backup-simplify]: Simplify 0 into 0 1.906 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1.906 * [backup-simplify]: Simplify 0 into 0 1.908 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1.908 * [backup-simplify]: Simplify 0 into 0 1.910 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1.910 * [backup-simplify]: Simplify 0 into 0 1.912 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1.912 * [backup-simplify]: Simplify 0 into 0 1.915 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1.915 * [backup-simplify]: Simplify 0 into 0 1.915 * [backup-simplify]: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1.915 * * * [progress]: simplifying candidates 1.921 * [simplify]: Simplifying: (- 1) (- (- (log (- (acos a))) (log a))) (- (log (/ (- (acos a)) a))) (- 0 (- (log (- (acos a))) (log a))) (- 0 (log (/ (- (acos a)) a))) (- (log 1) (- (log (- (acos a))) (log a))) (- (log 1) (log (/ (- (acos a)) a))) (log (/ 1 (/ (- (acos a)) a))) (exp (/ 1 (/ (- (acos a)) a))) (/ (* (* 1 1) 1) (/ (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* a a) a))) (/ (* (* 1 1) 1) (* (* (/ (- (acos a)) a) (/ (- (acos a)) a)) (/ (- (acos a)) a))) (* (cbrt (/ 1 (/ (- (acos a)) a))) (cbrt (/ 1 (/ (- (acos a)) a)))) (cbrt (/ 1 (/ (- (acos a)) a))) (* (* (/ 1 (/ (- (acos a)) a)) (/ 1 (/ (- (acos a)) a))) (/ 1 (/ (- (acos a)) a))) (sqrt (/ 1 (/ (- (acos a)) a))) (sqrt (/ 1 (/ (- (acos a)) a))) (- 1) (- (/ (- (acos a)) a)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (- (acos a)) a))) (/ (cbrt 1) (sqrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (cbrt (- (acos a))) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ (cbrt 1) (/ (cbrt (- (acos a))) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ (cbrt 1) (/ (cbrt (- (acos a))) a)) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (sqrt (- (acos a))) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) (sqrt a))) (/ (cbrt 1) (/ (sqrt (- (acos a))) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) 1)) (/ (cbrt 1) (/ (sqrt (- (acos a))) a)) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (acos a)) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt a))) (/ (cbrt 1) (/ (- (acos a)) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 1)) (/ (cbrt 1) (/ (- (acos a)) a)) (/ (* (cbrt 1) (cbrt 1)) (/ -1 (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (acos a) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ -1 (sqrt a))) (/ (cbrt 1) (/ (acos a) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ -1 1)) (/ (cbrt 1) (/ (acos a) a)) (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (cbrt (acos a)) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ (cbrt 1) (/ (cbrt (acos a)) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ (cbrt 1) (/ (cbrt (acos a)) a)) (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (sqrt (acos a)) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) (sqrt a))) (/ (cbrt 1) (/ (sqrt (acos a)) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) 1)) (/ (cbrt 1) (/ (sqrt (acos a)) a)) (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (acos a) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) (sqrt a))) (/ (cbrt 1) (/ (acos a) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) 1)) (/ (cbrt 1) (/ (acos a) a)) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (cbrt (acos a))) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ (cbrt 1) (/ (- (cbrt (acos a))) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ (cbrt 1) (/ (- (cbrt (acos a))) a)) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (sqrt (acos a))) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) (sqrt a))) (/ (cbrt 1) (/ (- (sqrt (acos a))) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) 1)) (/ (cbrt 1) (/ (- (sqrt (acos a))) a)) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (acos a)) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt a))) (/ (cbrt 1) (/ (- (acos a)) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 1)) (/ (cbrt 1) (/ (- (acos a)) a)) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (/ (- (acos a)) a)) (/ (* (cbrt 1) (cbrt 1)) (- (acos a))) (/ (cbrt 1) (/ 1 a)) (/ (sqrt 1) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (sqrt (/ (- (acos a)) a))) (/ (sqrt 1) (sqrt (/ (- (acos a)) a))) (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (cbrt (- (acos a))) (cbrt a))) (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ (sqrt 1) (/ (cbrt (- (acos a))) (sqrt a))) (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ (sqrt 1) (/ (cbrt (- (acos a))) a)) (/ (sqrt 1) (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (sqrt (- (acos a))) (cbrt a))) (/ (sqrt 1) (/ (sqrt (- (acos a))) (sqrt a))) (/ (sqrt 1) (/ (sqrt (- (acos a))) (sqrt a))) (/ (sqrt 1) (/ (sqrt (- (acos a))) 1)) (/ (sqrt 1) (/ (sqrt (- (acos a))) a)) (/ (sqrt 1) (/ 1 (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (acos a)) (cbrt a))) (/ (sqrt 1) (/ 1 (sqrt a))) (/ (sqrt 1) (/ (- (acos a)) (sqrt a))) (/ (sqrt 1) (/ 1 1)) (/ (sqrt 1) (/ (- (acos a)) a)) (/ (sqrt 1) (/ -1 (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (acos a) (cbrt a))) (/ (sqrt 1) (/ -1 (sqrt a))) (/ (sqrt 1) (/ (acos a) (sqrt a))) (/ (sqrt 1) (/ -1 1)) (/ (sqrt 1) (/ (acos a) a)) (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (cbrt (acos a)) (cbrt a))) (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ (sqrt 1) (/ (cbrt (acos a)) (sqrt a))) (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ (sqrt 1) (/ (cbrt (acos a)) a)) (/ (sqrt 1) (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (sqrt (acos a)) (cbrt a))) (/ (sqrt 1) (/ (- (sqrt (acos a))) (sqrt a))) (/ (sqrt 1) (/ (sqrt (acos a)) (sqrt a))) (/ (sqrt 1) (/ (- (sqrt (acos a))) 1)) (/ (sqrt 1) (/ (sqrt (acos a)) a)) (/ (sqrt 1) (/ (- 1) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (acos a) (cbrt a))) (/ (sqrt 1) (/ (- 1) (sqrt a))) (/ (sqrt 1) (/ (acos a) (sqrt a))) (/ (sqrt 1) (/ (- 1) 1)) (/ (sqrt 1) (/ (acos a) a)) (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (cbrt (acos a))) (cbrt a))) (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ (sqrt 1) (/ (- (cbrt (acos a))) (sqrt a))) (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ (sqrt 1) (/ (- (cbrt (acos a))) a)) (/ (sqrt 1) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (sqrt (acos a))) (cbrt a))) (/ (sqrt 1) (/ (sqrt (acos a)) (sqrt a))) (/ (sqrt 1) (/ (- (sqrt (acos a))) (sqrt a))) (/ (sqrt 1) (/ (sqrt (acos a)) 1)) (/ (sqrt 1) (/ (- (sqrt (acos a))) a)) (/ (sqrt 1) (/ 1 (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (acos a)) (cbrt a))) (/ (sqrt 1) (/ 1 (sqrt a))) (/ (sqrt 1) (/ (- (acos a)) (sqrt a))) (/ (sqrt 1) (/ 1 1)) (/ (sqrt 1) (/ (- (acos a)) a)) (/ (sqrt 1) 1) (/ (sqrt 1) (/ (- (acos a)) a)) (/ (sqrt 1) (- (acos a))) (/ (sqrt 1) (/ 1 a)) (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (sqrt (/ (- (acos a)) a))) (/ 1 (sqrt (/ (- (acos a)) a))) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (cbrt (- (acos a))) (cbrt a))) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ 1 (/ (cbrt (- (acos a))) (sqrt a))) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ 1 (/ (cbrt (- (acos a))) a)) (/ 1 (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (sqrt (- (acos a))) (cbrt a))) (/ 1 (/ (sqrt (- (acos a))) (sqrt a))) (/ 1 (/ (sqrt (- (acos a))) (sqrt a))) (/ 1 (/ (sqrt (- (acos a))) 1)) (/ 1 (/ (sqrt (- (acos a))) a)) (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (acos a)) (cbrt a))) (/ 1 (/ 1 (sqrt a))) (/ 1 (/ (- (acos a)) (sqrt a))) (/ 1 (/ 1 1)) (/ 1 (/ (- (acos a)) a)) (/ 1 (/ -1 (* (cbrt a) (cbrt a)))) (/ 1 (/ (acos a) (cbrt a))) (/ 1 (/ -1 (sqrt a))) (/ 1 (/ (acos a) (sqrt a))) (/ 1 (/ -1 1)) (/ 1 (/ (acos a) a)) (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (cbrt (acos a)) (cbrt a))) (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ 1 (/ (cbrt (acos a)) (sqrt a))) (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ 1 (/ (cbrt (acos a)) a)) (/ 1 (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (sqrt (acos a)) (cbrt a))) (/ 1 (/ (- (sqrt (acos a))) (sqrt a))) (/ 1 (/ (sqrt (acos a)) (sqrt a))) (/ 1 (/ (- (sqrt (acos a))) 1)) (/ 1 (/ (sqrt (acos a)) a)) (/ 1 (/ (- 1) (* (cbrt a) (cbrt a)))) (/ 1 (/ (acos a) (cbrt a))) (/ 1 (/ (- 1) (sqrt a))) (/ 1 (/ (acos a) (sqrt a))) (/ 1 (/ (- 1) 1)) (/ 1 (/ (acos a) a)) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (cbrt (acos a))) (cbrt a))) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ 1 (/ (- (cbrt (acos a))) (sqrt a))) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ 1 (/ (- (cbrt (acos a))) a)) (/ 1 (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (sqrt (acos a))) (cbrt a))) (/ 1 (/ (sqrt (acos a)) (sqrt a))) (/ 1 (/ (- (sqrt (acos a))) (sqrt a))) (/ 1 (/ (sqrt (acos a)) 1)) (/ 1 (/ (- (sqrt (acos a))) a)) (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (acos a)) (cbrt a))) (/ 1 (/ 1 (sqrt a))) (/ 1 (/ (- (acos a)) (sqrt a))) (/ 1 (/ 1 1)) (/ 1 (/ (- (acos a)) a)) (/ 1 1) (/ 1 (/ (- (acos a)) a)) (/ 1 (- (acos a))) (/ 1 (/ 1 a)) (/ 1 (/ (- (acos a)) a)) (/ (/ (- (acos a)) a) 1) (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (/ (- (acos a)) a))) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ 1 (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (sqrt (- (acos a))) (sqrt a))) (/ 1 (/ (sqrt (- (acos a))) 1)) (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ 1 (/ 1 (sqrt a))) (/ 1 (/ 1 1)) (/ 1 (/ -1 (* (cbrt a) (cbrt a)))) (/ 1 (/ -1 (sqrt a))) (/ 1 (/ -1 1)) (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ 1 (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (sqrt (acos a))) (sqrt a))) (/ 1 (/ (- (sqrt (acos a))) 1)) (/ 1 (/ (- 1) (* (cbrt a) (cbrt a)))) (/ 1 (/ (- 1) (sqrt a))) (/ 1 (/ (- 1) 1)) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ 1 (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ 1 (/ (sqrt (acos a)) (sqrt a))) (/ 1 (/ (sqrt (acos a)) 1)) (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ 1 (/ 1 (sqrt a))) (/ 1 (/ 1 1)) (/ 1 1) (/ 1 (- (acos a))) (/ (/ (- (acos a)) a) (cbrt 1)) (/ (/ (- (acos a)) a) (sqrt 1)) (/ (/ (- (acos a)) a) 1) (/ 1 (- (acos a))) (- (log (- (acos a))) (log a)) (log (/ (- (acos a)) a)) (exp (/ (- (acos a)) a)) (/ (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* a a) a)) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)) (* (* (/ (- (acos a)) a) (/ (- (acos a)) a)) (/ (- (acos a)) a)) (sqrt (/ (- (acos a)) a)) (sqrt (/ (- (acos a)) a)) (- (- (acos a))) (- a) (/ 0 a) (/ (acos a) a) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a))) (/ (cbrt (- (acos a))) (cbrt a)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a)) (/ (cbrt (- (acos a))) (sqrt a)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1) (/ (cbrt (- (acos a))) a) (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a))) (/ (sqrt (- (acos a))) (cbrt a)) (/ (sqrt (- (acos a))) (sqrt a)) (/ (sqrt (- (acos a))) (sqrt a)) (/ (sqrt (- (acos a))) 1) (/ (sqrt (- (acos a))) a) (/ 1 (* (cbrt a) (cbrt a))) (/ (- (acos a)) (cbrt a)) (/ 1 (sqrt a)) (/ (- (acos a)) (sqrt a)) (/ 1 1) (/ (- (acos a)) a) (/ -1 (* (cbrt a) (cbrt a))) (/ (acos a) (cbrt a)) (/ -1 (sqrt a)) (/ (acos a) (sqrt a)) (/ -1 1) (/ (acos a) a) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a))) (/ (cbrt (acos a)) (cbrt a)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a)) (/ (cbrt (acos a)) (sqrt a)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1) (/ (cbrt (acos a)) a) (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a))) (/ (sqrt (acos a)) (cbrt a)) (/ (- (sqrt (acos a))) (sqrt a)) (/ (sqrt (acos a)) (sqrt a)) (/ (- (sqrt (acos a))) 1) (/ (sqrt (acos a)) a) (/ (- 1) (* (cbrt a) (cbrt a))) (/ (acos a) (cbrt a)) (/ (- 1) (sqrt a)) (/ (acos a) (sqrt a)) (/ (- 1) 1) (/ (acos a) a) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a))) (/ (- (cbrt (acos a))) (cbrt a)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)) (/ (- (cbrt (acos a))) (sqrt a)) (/ (* (cbrt (acos a)) (cbrt (acos a))) 1) (/ (- (cbrt (acos a))) a) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a))) (/ (- (sqrt (acos a))) (cbrt a)) (/ (sqrt (acos a)) (sqrt a)) (/ (- (sqrt (acos a))) (sqrt a)) (/ (sqrt (acos a)) 1) (/ (- (sqrt (acos a))) a) (/ 1 (* (cbrt a) (cbrt a))) (/ (- (acos a)) (cbrt a)) (/ 1 (sqrt a)) (/ (- (acos a)) (sqrt a)) (/ 1 1) (/ (- (acos a)) a) (/ 1 a) (/ a (- (acos a))) (/ (acos a) a) (/ (- (acos a)) (* (cbrt a) (cbrt a))) (/ (- (acos a)) (sqrt a)) (/ (- (acos a)) 1) (/ a (cbrt (- (acos a)))) (/ a (sqrt (- (acos a)))) (/ a (- (acos a))) (/ a (acos a)) (/ a (cbrt (acos a))) (/ a (sqrt (acos a))) (/ a (acos a)) (/ a (- (cbrt (acos a)))) (/ a (- (sqrt (acos a)))) (/ a (- (acos a))) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) (* -1 (/ (acos a) a)) (* -1 (/ (acos a) a)) (* -1 (/ (acos a) a)) 1.928 * * [simplify]: iteration 0: 288 enodes 2.173 * * [simplify]: iteration 1: 768 enodes 2.418 * * [simplify]: iteration 2: 1548 enodes 3.294 * * [simplify]: iteration 3: 3823 enodes 4.207 * * [simplify]: iteration complete: 5027 enodes 4.208 * * [simplify]: Extracting #0: cost 114 inf + 0 4.210 * * [simplify]: Extracting #1: cost 701 inf + 45 4.216 * * [simplify]: Extracting #2: cost 1088 inf + 27652 4.253 * * [simplify]: Extracting #3: cost 429 inf + 201100 4.314 * * [simplify]: Extracting #4: cost 6 inf + 323235 4.361 * * [simplify]: Extracting #5: cost 0 inf + 325146 4.410 * [simplify]: Simplified to: -1 (log (/ a (- (acos a)))) (log (/ a (- (acos a)))) (log (/ a (- (acos a)))) (log (/ a (- (acos a)))) (log (/ a (- (acos a)))) (log (/ a (- (acos a)))) (log (/ a (- (acos a)))) (exp (/ a (- (acos a)))) (* (/ a (- (acos a))) (* (/ a (- (acos a))) (/ a (- (acos a))))) (* (/ a (- (acos a))) (* (/ a (- (acos a))) (/ 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)))) -1 (/ (acos a) a) (* (/ 1 (cbrt (- (/ (acos a) a)))) (/ 1 (cbrt (- (/ (acos a) a))))) (/ 1 (cbrt (- (/ (acos a) a)))) (/ 1 (sqrt (- (/ (acos a) a)))) (/ 1 (sqrt (- (/ (acos a) a)))) (* (/ (/ (cbrt a) (cbrt (- (acos a)))) (cbrt (- (acos a)))) (cbrt a)) (/ (cbrt a) (cbrt (- (acos a)))) (/ (* 1 (sqrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt a) (cbrt (- (acos a)))) (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a)))) (* (/ (cbrt a) (sqrt (- (acos a)))) (cbrt a)) (/ (cbrt a) (sqrt (- (acos a)))) (/ (* 1 (sqrt a)) (sqrt (- (acos a)))) (/ (* 1 (sqrt a)) (sqrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) (/ a (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)) (/ (cbrt a) (- (acos a))) (sqrt a) (/ (sqrt a) (- (acos a))) 1 (/ a (- (acos a))) (- (* (cbrt a) (cbrt a))) (/ (cbrt a) (acos a)) (- (sqrt a)) (/ (sqrt a) (acos a)) -1 (/ a (acos a)) (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (cbrt a) (cbrt (acos a))) (/ (sqrt a) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt a) (cbrt (acos a))) (/ (/ 1 (cbrt (acos a))) (- (cbrt (acos a)))) (/ a (cbrt (acos a))) (* (/ (cbrt a) (- (sqrt (acos a)))) (cbrt a)) (/ (cbrt a) (sqrt (acos a))) (/ (* 1 (sqrt a)) (- (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) (sqrt a))) (/ 1 (- (sqrt (acos a)))) (/ a (sqrt (acos a))) (- (* (cbrt a) (cbrt a))) (/ (cbrt a) (acos a)) (- (sqrt a)) (/ (sqrt a) (acos a)) -1 (/ a (acos a)) (* (/ (cbrt a) (cbrt (acos a))) (/ (cbrt a) (cbrt (acos a)))) (/ (cbrt a) (- (cbrt (acos a)))) (/ (* 1 (sqrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt a) (- (cbrt (acos a)))) (/ (/ 1 (cbrt (acos a))) (cbrt (acos a))) (/ a (- (cbrt (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (acos a))) (/ (cbrt a) (- (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) (sqrt a))) (/ (* 1 (sqrt a)) (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) (/ a (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)) (/ (cbrt a) (- (acos a))) (sqrt a) (/ (sqrt a) (- (acos a))) 1 (/ a (- (acos a))) 1 (/ a (- (acos a))) (/ 1 (- (acos a))) a (* (/ 1 (cbrt (- (/ (acos a) a)))) (/ 1 (cbrt (- (/ (acos a) a))))) (/ 1 (cbrt (- (/ (acos a) a)))) (/ 1 (sqrt (- (/ (acos a) a)))) (/ 1 (sqrt (- (/ (acos a) a)))) (* (/ (/ (cbrt a) (cbrt (- (acos a)))) (cbrt (- (acos a)))) (cbrt a)) (/ (cbrt a) (cbrt (- (acos a)))) (/ (* 1 (sqrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt a) (cbrt (- (acos a)))) (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a)))) (* (/ (cbrt a) (sqrt (- (acos a)))) (cbrt a)) (/ (cbrt a) (sqrt (- (acos a)))) (/ (* 1 (sqrt a)) (sqrt (- (acos a)))) (/ (* 1 (sqrt a)) (sqrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) (/ a (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)) (/ (cbrt a) (- (acos a))) (sqrt a) (/ (sqrt a) (- (acos a))) 1 (/ a (- (acos a))) (- (* (cbrt a) (cbrt a))) (/ (cbrt a) (acos a)) (- (sqrt a)) (/ (sqrt a) (acos a)) -1 (/ a (acos a)) (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (cbrt a) (cbrt (acos a))) (/ (sqrt a) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt a) (cbrt (acos a))) (/ (/ 1 (cbrt (acos a))) (- (cbrt (acos a)))) (/ a (cbrt (acos a))) (* (/ (cbrt a) (- (sqrt (acos a)))) (cbrt a)) (/ (cbrt a) (sqrt (acos a))) (/ (* 1 (sqrt a)) (- (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) (sqrt a))) (/ 1 (- (sqrt (acos a)))) (/ a (sqrt (acos a))) (- (* (cbrt a) (cbrt a))) (/ (cbrt a) (acos a)) (- (sqrt a)) (/ (sqrt a) (acos a)) -1 (/ a (acos a)) (* (/ (cbrt a) (cbrt (acos a))) (/ (cbrt a) (cbrt (acos a)))) (/ (cbrt a) (- (cbrt (acos a)))) (/ (* 1 (sqrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt a) (- (cbrt (acos a)))) (/ (/ 1 (cbrt (acos a))) (cbrt (acos a))) (/ a (- (cbrt (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (acos a))) (/ (cbrt a) (- (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) (sqrt a))) (/ (* 1 (sqrt a)) (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) (/ a (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)) (/ (cbrt a) (- (acos a))) (sqrt a) (/ (sqrt a) (- (acos a))) 1 (/ a (- (acos a))) 1 (/ a (- (acos a))) (/ 1 (- (acos a))) a (* (/ 1 (cbrt (- (/ (acos a) a)))) (/ 1 (cbrt (- (/ (acos a) a))))) (/ 1 (cbrt (- (/ (acos a) a)))) (/ 1 (sqrt (- (/ (acos a) a)))) (/ 1 (sqrt (- (/ (acos a) a)))) (* (/ (/ (cbrt a) (cbrt (- (acos a)))) (cbrt (- (acos a)))) (cbrt a)) (/ (cbrt a) (cbrt (- (acos a)))) (/ (* 1 (sqrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt a) (cbrt (- (acos a)))) (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a)))) (* (/ (cbrt a) (sqrt (- (acos a)))) (cbrt a)) (/ (cbrt a) (sqrt (- (acos a)))) (/ (* 1 (sqrt a)) (sqrt (- (acos a)))) (/ (* 1 (sqrt a)) (sqrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) (/ a (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)) (/ (cbrt a) (- (acos a))) (sqrt a) (/ (sqrt a) (- (acos a))) 1 (/ a (- (acos a))) (- (* (cbrt a) (cbrt a))) (/ (cbrt a) (acos a)) (- (sqrt a)) (/ (sqrt a) (acos a)) -1 (/ a (acos a)) (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (cbrt a) (cbrt (acos a))) (/ (sqrt a) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt a) (cbrt (acos a))) (/ (/ 1 (cbrt (acos a))) (- (cbrt (acos a)))) (/ a (cbrt (acos a))) (* (/ (cbrt a) (- (sqrt (acos a)))) (cbrt a)) (/ (cbrt a) (sqrt (acos a))) (/ (* 1 (sqrt a)) (- (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) (sqrt a))) (/ 1 (- (sqrt (acos a)))) (/ a (sqrt (acos a))) (- (* (cbrt a) (cbrt a))) (/ (cbrt a) (acos a)) (- (sqrt a)) (/ (sqrt a) (acos a)) -1 (/ a (acos a)) (* (/ (cbrt a) (cbrt (acos a))) (/ (cbrt a) (cbrt (acos a)))) (/ (cbrt a) (- (cbrt (acos a)))) (/ (* 1 (sqrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt a) (- (cbrt (acos a)))) (/ (/ 1 (cbrt (acos a))) (cbrt (acos a))) (/ a (- (cbrt (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (acos a))) (/ (cbrt a) (- (sqrt (acos a)))) (/ 1 (/ (sqrt (acos a)) (sqrt a))) (/ (* 1 (sqrt a)) (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) (/ a (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)) (/ (cbrt a) (- (acos a))) (sqrt a) (/ (sqrt a) (- (acos a))) 1 (/ a (- (acos a))) 1 (/ a (- (acos a))) (/ 1 (- (acos a))) a (/ a (- (acos a))) (- (/ (acos a) a)) (* (/ 1 (cbrt (- (/ (acos a) a)))) (/ 1 (cbrt (- (/ (acos a) a))))) (/ 1 (sqrt (- (/ (acos a) a)))) (* (/ (/ (cbrt a) (cbrt (- (acos a)))) (cbrt (- (acos a)))) (cbrt a)) (/ (* 1 (sqrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (* (/ (cbrt a) (sqrt (- (acos a)))) (cbrt a)) (/ (* 1 (sqrt a)) (sqrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)) (sqrt a) 1 (- (* (cbrt a) (cbrt a))) (- (sqrt a)) -1 (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt a) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (/ 1 (cbrt (acos a))) (- (cbrt (acos a)))) (* (/ (cbrt a) (- (sqrt (acos a)))) (cbrt a)) (/ (* 1 (sqrt a)) (- (sqrt (acos a)))) (/ 1 (- (sqrt (acos a)))) (- (* (cbrt a) (cbrt a))) (- (sqrt a)) -1 (* (/ (cbrt a) (cbrt (acos a))) (/ (cbrt a) (cbrt (acos a)))) (/ (* 1 (sqrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (/ 1 (cbrt (acos a))) (cbrt (acos a))) (/ (* (cbrt a) (cbrt a)) (sqrt (acos 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))) (log (- (/ (acos a) a))) (log (- (/ (acos a) a))) (exp (- (/ (acos a) a))) (* (/ (acos a) a) (* (/ (acos a) a) (- (/ (acos 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 (/ (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)) (/ 1 (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 a)) (/ (cbrt (acos 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)) (/ 1 (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))) (- (/ a (acos a))) (- (/ a (acos a))) (- (/ a (acos a))) (- (/ (acos a) a)) (- (/ (acos a) a)) (- (/ (acos a) a)) 4.422 * * * [progress]: adding candidates to table 5.023 * * [progress]: iteration 3 / 4 5.023 * * * [progress]: picking best candidate 5.048 * * * * [pick]: Picked # 5.048 * * * [progress]: localizing error 5.064 * * * [progress]: generating rewritten candidates 5.065 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 5.101 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 5.172 * * * [progress]: generating series expansions 5.172 * * * * [progress]: [ 1 / 2 ] generating series at (2) 5.173 * [backup-simplify]: Simplify (/ (/ 1 (- (acos a))) (/ 1 a)) into (* -1 (/ a (acos a))) 5.173 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 5.173 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 5.173 * [taylor]: Taking taylor expansion of -1 in a 5.173 * [backup-simplify]: Simplify -1 into -1 5.173 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 5.173 * [taylor]: Taking taylor expansion of a in a 5.173 * [backup-simplify]: Simplify 0 into 0 5.173 * [backup-simplify]: Simplify 1 into 1 5.173 * [taylor]: Taking taylor expansion of (acos a) in a 5.173 * [backup-simplify]: Simplify (acos a) into (acos a) 5.173 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 5.173 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 5.173 * [taylor]: Taking taylor expansion of -1 in a 5.173 * [backup-simplify]: Simplify -1 into -1 5.173 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 5.173 * [taylor]: Taking taylor expansion of a in a 5.173 * [backup-simplify]: Simplify 0 into 0 5.173 * [backup-simplify]: Simplify 1 into 1 5.173 * [taylor]: Taking taylor expansion of (acos a) in a 5.173 * [backup-simplify]: Simplify (acos a) into (acos a) 5.173 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 5.173 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 5.174 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 5.174 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 5.175 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 5.175 * [backup-simplify]: Simplify 0 into 0 5.183 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 5.185 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 5.185 * [backup-simplify]: Simplify 0 into 0 5.185 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 5.187 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 5.187 * [backup-simplify]: Simplify 0 into 0 5.187 * [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 5.189 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 5.189 * [backup-simplify]: Simplify 0 into 0 5.189 * [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 5.191 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 5.191 * [backup-simplify]: Simplify 0 into 0 5.192 * [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 5.194 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 5.194 * [backup-simplify]: Simplify 0 into 0 5.194 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 5.194 * [backup-simplify]: Simplify (/ (/ 1 (- (acos (/ 1 a)))) (/ 1 (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 5.195 * [approximate]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 5.195 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 5.195 * [taylor]: Taking taylor expansion of -1 in a 5.195 * [backup-simplify]: Simplify -1 into -1 5.195 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a 5.195 * [taylor]: Taking taylor expansion of a in a 5.195 * [backup-simplify]: Simplify 0 into 0 5.195 * [backup-simplify]: Simplify 1 into 1 5.195 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 5.195 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 5.195 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0 5.195 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 5.196 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 5.196 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 5.196 * [taylor]: Taking taylor expansion of -1 in a 5.196 * [backup-simplify]: Simplify -1 into -1 5.196 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a 5.196 * [taylor]: Taking taylor expansion of a in a 5.196 * [backup-simplify]: Simplify 0 into 0 5.196 * [backup-simplify]: Simplify 1 into 1 5.196 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 5.196 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 5.196 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0 5.196 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 5.197 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 5.197 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 5.198 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 5.198 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 5.198 * [backup-simplify]: Simplify 0 into 0 5.199 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 5.200 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 5.200 * [backup-simplify]: Simplify 0 into 0 5.201 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 5.202 * [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 5.202 * [backup-simplify]: Simplify 0 into 0 5.204 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 5.205 * [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 5.205 * [backup-simplify]: Simplify 0 into 0 5.207 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 5.208 * [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 5.208 * [backup-simplify]: Simplify 0 into 0 5.210 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 5.211 * [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 5.211 * [backup-simplify]: Simplify 0 into 0 5.211 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 5.211 * [backup-simplify]: Simplify (/ (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 5.211 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 5.211 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 5.212 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 5.212 * [taylor]: Taking taylor expansion of a in a 5.212 * [backup-simplify]: Simplify 0 into 0 5.212 * [backup-simplify]: Simplify 1 into 1 5.212 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 5.212 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 5.212 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 5.212 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 5.212 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 5.212 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 5.212 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 5.213 * [taylor]: Taking taylor expansion of a in a 5.213 * [backup-simplify]: Simplify 0 into 0 5.213 * [backup-simplify]: Simplify 1 into 1 5.213 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 5.213 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 5.213 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 5.213 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 5.213 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 5.213 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 5.214 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 5.215 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 5.215 * [backup-simplify]: Simplify 0 into 0 5.216 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 5.216 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 5.216 * [backup-simplify]: Simplify 0 into 0 5.218 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 5.218 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 5.218 * [backup-simplify]: Simplify 0 into 0 5.219 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 5.219 * [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 5.219 * [backup-simplify]: Simplify 0 into 0 5.222 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 5.222 * [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 5.223 * [backup-simplify]: Simplify 0 into 0 5.224 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 5.225 * [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 5.225 * [backup-simplify]: Simplify 0 into 0 5.225 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 5.225 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 5.225 * [backup-simplify]: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 5.225 * [approximate]: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 5.225 * [taylor]: Taking taylor expansion of (/ -1 (acos a)) in a 5.225 * [taylor]: Taking taylor expansion of -1 in a 5.225 * [backup-simplify]: Simplify -1 into -1 5.225 * [taylor]: Taking taylor expansion of (acos a) in a 5.225 * [backup-simplify]: Simplify (acos a) into (acos a) 5.225 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 5.225 * [taylor]: Taking taylor expansion of (/ -1 (acos a)) in a 5.225 * [taylor]: Taking taylor expansion of -1 in a 5.225 * [backup-simplify]: Simplify -1 into -1 5.225 * [taylor]: Taking taylor expansion of (acos a) in a 5.225 * [backup-simplify]: Simplify (acos a) into (acos a) 5.225 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 5.225 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 5.226 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 5.226 * [backup-simplify]: Simplify 0 into 0 5.226 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 5.226 * [backup-simplify]: Simplify 0 into 0 5.226 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 5.226 * [backup-simplify]: Simplify 0 into 0 5.226 * [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 5.226 * [backup-simplify]: Simplify 0 into 0 5.227 * [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 5.227 * [backup-simplify]: Simplify 0 into 0 5.227 * [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 5.227 * [backup-simplify]: Simplify 0 into 0 5.227 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 5.227 * [backup-simplify]: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 5.227 * [approximate]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 5.227 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 5.227 * [taylor]: Taking taylor expansion of -1 in a 5.227 * [backup-simplify]: Simplify -1 into -1 5.227 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 5.227 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 5.227 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 5.227 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 5.227 * [taylor]: Taking taylor expansion of -1 in a 5.227 * [backup-simplify]: Simplify -1 into -1 5.227 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 5.227 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 5.227 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 5.227 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 5.228 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 5.228 * [backup-simplify]: Simplify 0 into 0 5.228 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 5.228 * [backup-simplify]: Simplify 0 into 0 5.228 * [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 5.228 * [backup-simplify]: Simplify 0 into 0 5.228 * [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 5.228 * [backup-simplify]: Simplify 0 into 0 5.229 * [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 5.229 * [backup-simplify]: Simplify 0 into 0 5.229 * [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 5.229 * [backup-simplify]: Simplify 0 into 0 5.229 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 5.229 * [backup-simplify]: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 5.229 * [approximate]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 5.229 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 5.229 * [taylor]: Taking taylor expansion of -1 in a 5.229 * [backup-simplify]: Simplify -1 into -1 5.229 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 5.229 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 5.230 * [backup-simplify]: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 5.230 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 5.230 * [taylor]: Taking taylor expansion of -1 in a 5.230 * [backup-simplify]: Simplify -1 into -1 5.230 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 5.230 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 5.230 * [backup-simplify]: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 5.230 * [backup-simplify]: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 5.230 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 5.230 * [backup-simplify]: Simplify 0 into 0 5.230 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 5.230 * [backup-simplify]: Simplify 0 into 0 5.230 * [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 5.230 * [backup-simplify]: Simplify 0 into 0 5.231 * [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 5.231 * [backup-simplify]: Simplify 0 into 0 5.231 * [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 5.231 * [backup-simplify]: Simplify 0 into 0 5.231 * [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 5.232 * [backup-simplify]: Simplify 0 into 0 5.232 * [backup-simplify]: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 5.232 * * * [progress]: simplifying candidates 5.246 * [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)) 5.270 * * [simplify]: iteration 0: 807 enodes 6.268 * * [simplify]: iteration 1: 2680 enodes 7.079 * * [simplify]: iteration 2: 4850 enodes 7.753 * * [simplify]: iteration complete: 5002 enodes 7.753 * * [simplify]: Extracting #0: cost 128 inf + 0 7.756 * * [simplify]: Extracting #1: cost 717 inf + 94 7.769 * * [simplify]: Extracting #2: cost 937 inf + 14289 7.803 * * [simplify]: Extracting #3: cost 301 inf + 173417 7.843 * * [simplify]: Extracting #4: cost 2 inf + 257418 7.879 * * [simplify]: Extracting #5: cost 0 inf + 257952 7.937 * [simplify]: Simplified to: (- (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))) (- (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))) (- (log (/ (- (acos a)) a))) (- (log (/ (- (acos a)) a))) (- (log (/ (- (acos a)) a))) (exp (/ 1 (/ (- (acos a)) a))) (* (* (/ 1 (/ (- (acos a)) a)) (/ 1 (/ (- (acos a)) a))) (/ 1 (/ (- (acos a)) a))) (* (* (/ 1 (/ (- (acos a)) a)) (/ 1 (/ (- (acos a)) a))) (/ 1 (/ (- (acos a)) a))) (* (* (/ 1 (/ (- (acos a)) a)) (/ 1 (/ (- (acos a)) a))) (/ 1 (/ (- (acos a)) a))) (* (* (/ 1 (/ (- (acos a)) a)) (/ 1 (/ (- (acos a)) a))) (/ 1 (/ (- (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))) (/ -1 a) (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 a)) (cbrt (/ 1 (- (acos a)))))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (* (* (cbrt a) (cbrt (/ 1 (- (acos a))))) (* (cbrt a) (cbrt (/ 1 (- (acos a)))))) (* (cbrt a) (cbrt (/ 1 (- (acos 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))))) (* a (cbrt (/ 1 (- (acos a))))) (* (* (cbrt a) (cbrt (/ 1 (- (acos a))))) (* (cbrt a) (cbrt (/ 1 (- (acos a)))))) (* (cbrt a) (cbrt (/ 1 (- (acos 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))))) (* a (cbrt (/ 1 (- (acos a))))) (* (* (cbrt a) (cbrt (/ 1 (- (acos a))))) (* (cbrt a) (cbrt (/ 1 (- (acos a)))))) (* (cbrt a) (cbrt (/ 1 (- (acos 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))))) (* 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))))) (/ (/ (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))) (* (cbrt a) (sqrt (/ 1 (- (acos a))))) (* (sqrt a) (sqrt (/ 1 (- (acos a))))) (* (sqrt a) (sqrt (/ 1 (- (acos a))))) (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a) (* (sqrt (/ 1 (- (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt a) (sqrt (/ 1 (- (acos a))))) (* (sqrt a) (sqrt (/ 1 (- (acos a))))) (* (sqrt a) (sqrt (/ 1 (- (acos a))))) (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a) (* (sqrt (/ 1 (- (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt a) (sqrt (/ 1 (- (acos a))))) (* (sqrt a) (sqrt (/ 1 (- (acos a))))) (* (sqrt a) (sqrt (/ 1 (- (acos 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 (/ 1 a)) (cbrt (- (acos a))))) (/ 1 (* (cbrt (/ 1 a)) (cbrt (- (acos a)))))) (/ 1 (* (cbrt (/ 1 a)) (cbrt (- (acos a))))) (/ (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (sqrt (/ 1 a))) (/ 1 (* (sqrt (/ 1 a)) (cbrt (- (acos a))))) (/ (* (cbrt a) (cbrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (/ 1 (cbrt (- (acos a)))) (cbrt a)) (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (/ 1 (cbrt (- (acos a)))) (sqrt a)) (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (* (/ 1 (cbrt (- (acos a)))) a) (/ (* (cbrt a) (cbrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (/ 1 (cbrt (- (acos a)))) (cbrt a)) (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (/ 1 (cbrt (- (acos a)))) (sqrt a)) (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (* (/ 1 (cbrt (- (acos a)))) a) (/ (* (cbrt a) (cbrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (/ 1 (cbrt (- (acos a)))) (cbrt a)) (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos 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 (/ 1 a))) (sqrt (- (acos a)))) (/ (/ 1 (sqrt (/ 1 a))) (sqrt (- (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (- (acos a)))) (* (/ 1 (sqrt (- (acos a)))) (cbrt a)) (* (sqrt a) (/ 1 (sqrt (- (acos a))))) (* (sqrt a) (/ 1 (sqrt (- (acos a))))) (/ 1 (sqrt (- (acos a)))) (/ (* 1 a) (sqrt (- (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (- (acos a)))) (* (/ 1 (sqrt (- (acos a)))) (cbrt a)) (* (sqrt a) (/ 1 (sqrt (- (acos a))))) (* (sqrt a) (/ 1 (sqrt (- (acos a))))) (/ 1 (sqrt (- (acos a)))) (/ (* 1 a) (sqrt (- (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (- (acos a)))) (* (/ 1 (sqrt (- (acos a)))) (cbrt a)) (* (sqrt a) (/ 1 (sqrt (- (acos a))))) (* (sqrt a) (/ 1 (sqrt (- (acos a))))) (/ 1 (sqrt (- (acos a)))) (/ (* 1 a) (sqrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) (/ (* 1 a) (sqrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) (/ (* 1 a) (sqrt (- (acos a)))) (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ 1 (* (- (acos a)) (cbrt (/ 1 a)))) (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) (* (cbrt a) (cbrt a)) (* (cbrt a) (/ 1 (- (acos a)))) (sqrt a) (* (sqrt a) (/ 1 (- (acos a)))) 1 (/ 1 (/ (- (acos a)) a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (/ 1 (- (acos a)))) (sqrt a) (* (sqrt a) (/ 1 (- (acos a)))) 1 (/ 1 (/ (- (acos a)) a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (/ 1 (- (acos a)))) (sqrt a) (* (sqrt a) (/ 1 (- (acos a)))) 1 (/ 1 (/ (- (acos a)) a)) 1 (/ 1 (/ (- (acos a)) a)) 1 (/ 1 (/ (- (acos a)) a)) (/ (/ -1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (cbrt (/ 1 a))) (acos a)) (/ -1 (sqrt (/ 1 a))) (/ (/ 1 (acos a)) (sqrt (/ 1 a))) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (sqrt a) (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (sqrt a) (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (sqrt a) (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) (/ 1 (* (* (* (cbrt (/ 1 a)) (cbrt (/ 1 a))) (cbrt (acos a))) (- (cbrt (acos 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))) (* (cbrt a) (/ 1 (cbrt (acos a)))) (* (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (sqrt a)) (* (sqrt a) (/ 1 (cbrt (acos a)))) (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (/ (* 1 a) (cbrt (acos a))) (* (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt a) (/ 1 (cbrt (acos a)))) (* (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (sqrt a)) (* (sqrt a) (/ 1 (cbrt (acos a)))) (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (/ (* 1 a) (cbrt (acos a))) (* (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt a) (/ 1 (cbrt (acos a)))) (* (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (sqrt a)) (* (sqrt a) (/ 1 (cbrt (acos a)))) (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (/ (* 1 a) (cbrt (acos a))) (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (/ (* 1 a) (cbrt (acos a))) (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (/ (* 1 a) (cbrt (acos a))) (/ (/ 1 (- (sqrt (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ 1 (* (cbrt (/ 1 a)) (sqrt (acos a)))) (/ (/ 1 (sqrt (/ 1 a))) (- (sqrt (acos a)))) (/ (/ 1 (sqrt (acos a))) (sqrt (/ 1 a))) (* (/ 1 (- (sqrt (acos a)))) (* (cbrt a) (cbrt a))) (* (/ 1 (sqrt (acos a))) (cbrt a)) (/ (sqrt a) (- (sqrt (acos a)))) (* (sqrt a) (/ 1 (sqrt (acos a)))) (/ 1 (- (sqrt (acos a)))) (/ (* 1 a) (sqrt (acos a))) (* (/ 1 (- (sqrt (acos a)))) (* (cbrt a) (cbrt a))) (* (/ 1 (sqrt (acos a))) (cbrt a)) (/ (sqrt a) (- (sqrt (acos a)))) (* (sqrt a) (/ 1 (sqrt (acos a)))) (/ 1 (- (sqrt (acos a)))) (/ (* 1 a) (sqrt (acos a))) (* (/ 1 (- (sqrt (acos a)))) (* (cbrt a) (cbrt a))) (* (/ 1 (sqrt (acos a))) (cbrt a)) (/ (sqrt a) (- (sqrt (acos a)))) (* (sqrt a) (/ 1 (sqrt (acos a)))) (/ 1 (- (sqrt (acos a)))) (/ (* 1 a) (sqrt (acos a))) (/ 1 (- (sqrt (acos a)))) (/ (* 1 a) (sqrt (acos a))) (/ 1 (- (sqrt (acos a)))) (/ (* 1 a) (sqrt (acos a))) (/ (/ -1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (cbrt (/ 1 a))) (acos a)) (/ -1 (sqrt (/ 1 a))) (/ (/ 1 (acos a)) (sqrt (/ 1 a))) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (sqrt a) (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (sqrt a) (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (sqrt a) (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) (* (/ (/ 1 (cbrt (acos a))) (cbrt (/ 1 a))) (/ (/ 1 (cbrt (acos 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)))) (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) (cbrt a)) (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a)))) (* (sqrt a) (/ 1 (- (cbrt (acos a))))) (* (/ 1 (cbrt (acos a))) (/ 1 (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) a) (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) (cbrt a)) (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a)))) (* (sqrt a) (/ 1 (- (cbrt (acos a))))) (* (/ 1 (cbrt (acos a))) (/ 1 (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) a) (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) (cbrt a)) (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a)))) (* (sqrt a) (/ 1 (- (cbrt (acos a))))) (* (/ 1 (cbrt (acos a))) (/ 1 (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) a) (* (/ 1 (cbrt (acos a))) (/ 1 (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) a) (* (/ 1 (cbrt (acos a))) (/ 1 (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) a) (/ (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (sqrt (acos a))) (/ (/ 1 (- (sqrt (acos a)))) (cbrt (/ 1 a))) (/ (/ 1 (sqrt (acos a))) (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (sqrt (acos a)))) (* (* (cbrt a) (cbrt a)) (/ 1 (sqrt (acos a)))) (* (/ 1 (- (sqrt (acos a)))) (cbrt a)) (* (sqrt a) (/ 1 (sqrt (acos a)))) (/ (sqrt a) (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) (/ (* 1 a) (- (sqrt (acos a)))) (* (* (cbrt a) (cbrt a)) (/ 1 (sqrt (acos a)))) (* (/ 1 (- (sqrt (acos a)))) (cbrt a)) (* (sqrt a) (/ 1 (sqrt (acos a)))) (/ (sqrt a) (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) (/ (* 1 a) (- (sqrt (acos a)))) (* (* (cbrt a) (cbrt a)) (/ 1 (sqrt (acos a)))) (* (/ 1 (- (sqrt (acos a)))) (cbrt a)) (* (sqrt a) (/ 1 (sqrt (acos a)))) (/ (sqrt a) (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) (/ (* 1 a) (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) (/ (* 1 a) (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) (/ (* 1 a) (- (sqrt (acos a)))) (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ 1 (* (- (acos a)) (cbrt (/ 1 a)))) (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) (* (cbrt a) (cbrt a)) (* (cbrt a) (/ 1 (- (acos a)))) (sqrt a) (* (sqrt a) (/ 1 (- (acos a)))) 1 (/ 1 (/ (- (acos a)) a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (/ 1 (- (acos a)))) (sqrt a) (* (sqrt a) (/ 1 (- (acos a)))) 1 (/ 1 (/ (- (acos a)) a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (/ 1 (- (acos a)))) (sqrt a) (* (sqrt a) (/ 1 (- (acos a)))) 1 (/ 1 (/ (- (acos a)) a)) 1 (/ 1 (/ (- (acos a)) a)) 1 (/ 1 (/ (- (acos a)) a)) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (- (acos a))))) (/ 1 (* (cbrt (/ 1 a)) (cbrt (- (acos a)))))) (/ 1 (* (cbrt (/ 1 a)) (cbrt (- (acos a))))) (/ (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (sqrt (/ 1 a))) (/ 1 (* (sqrt (/ 1 a)) (cbrt (- (acos a))))) (/ (* (cbrt a) (cbrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (/ 1 (cbrt (- (acos a)))) (cbrt a)) (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (/ 1 (cbrt (- (acos a)))) (sqrt a)) (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (* (/ 1 (cbrt (- (acos a)))) a) (/ (* (cbrt a) (cbrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (/ 1 (cbrt (- (acos a)))) (cbrt a)) (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (/ 1 (cbrt (- (acos a)))) (sqrt a)) (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (* (/ 1 (cbrt (- (acos a)))) a) (/ (* (cbrt a) (cbrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (/ 1 (cbrt (- (acos a)))) (cbrt a)) (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos 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 (/ 1 a))) (sqrt (- (acos a)))) (/ (/ 1 (sqrt (/ 1 a))) (sqrt (- (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (- (acos a)))) (* (/ 1 (sqrt (- (acos a)))) (cbrt a)) (* (sqrt a) (/ 1 (sqrt (- (acos a))))) (* (sqrt a) (/ 1 (sqrt (- (acos a))))) (/ 1 (sqrt (- (acos a)))) (/ (* 1 a) (sqrt (- (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (- (acos a)))) (* (/ 1 (sqrt (- (acos a)))) (cbrt a)) (* (sqrt a) (/ 1 (sqrt (- (acos a))))) (* (sqrt a) (/ 1 (sqrt (- (acos a))))) (/ 1 (sqrt (- (acos a)))) (/ (* 1 a) (sqrt (- (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (- (acos a)))) (* (/ 1 (sqrt (- (acos a)))) (cbrt a)) (* (sqrt a) (/ 1 (sqrt (- (acos a))))) (* (sqrt a) (/ 1 (sqrt (- (acos a))))) (/ 1 (sqrt (- (acos a)))) (/ (* 1 a) (sqrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) (/ (* 1 a) (sqrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) (/ (* 1 a) (sqrt (- (acos a)))) (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ 1 (* (- (acos a)) (cbrt (/ 1 a)))) (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) (* (cbrt a) (cbrt a)) (* (cbrt a) (/ 1 (- (acos a)))) (sqrt a) (* (sqrt a) (/ 1 (- (acos a)))) 1 (/ 1 (/ (- (acos a)) a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (/ 1 (- (acos a)))) (sqrt a) (* (sqrt a) (/ 1 (- (acos a)))) 1 (/ 1 (/ (- (acos a)) a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (/ 1 (- (acos a)))) (sqrt a) (* (sqrt a) (/ 1 (- (acos a)))) 1 (/ 1 (/ (- (acos a)) a)) 1 (/ 1 (/ (- (acos a)) a)) 1 (/ 1 (/ (- (acos a)) a)) (/ (/ -1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (cbrt (/ 1 a))) (acos a)) (/ -1 (sqrt (/ 1 a))) (/ (/ 1 (acos a)) (sqrt (/ 1 a))) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (sqrt a) (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (sqrt a) (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (sqrt a) (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) (/ 1 (* (* (* (cbrt (/ 1 a)) (cbrt (/ 1 a))) (cbrt (acos a))) (- (cbrt (acos 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))) (* (cbrt a) (/ 1 (cbrt (acos a)))) (* (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (sqrt a)) (* (sqrt a) (/ 1 (cbrt (acos a)))) (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (/ (* 1 a) (cbrt (acos a))) (* (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt a) (/ 1 (cbrt (acos a)))) (* (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (sqrt a)) (* (sqrt a) (/ 1 (cbrt (acos a)))) (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (/ (* 1 a) (cbrt (acos a))) (* (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt a) (/ 1 (cbrt (acos a)))) (* (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (sqrt a)) (* (sqrt a) (/ 1 (cbrt (acos a)))) (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (/ (* 1 a) (cbrt (acos a))) (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (/ (* 1 a) (cbrt (acos a))) (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (/ (* 1 a) (cbrt (acos a))) (/ (/ 1 (- (sqrt (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ 1 (* (cbrt (/ 1 a)) (sqrt (acos a)))) (/ (/ 1 (sqrt (/ 1 a))) (- (sqrt (acos a)))) (/ (/ 1 (sqrt (acos a))) (sqrt (/ 1 a))) (* (/ 1 (- (sqrt (acos a)))) (* (cbrt a) (cbrt a))) (* (/ 1 (sqrt (acos a))) (cbrt a)) (/ (sqrt a) (- (sqrt (acos a)))) (* (sqrt a) (/ 1 (sqrt (acos a)))) (/ 1 (- (sqrt (acos a)))) (/ (* 1 a) (sqrt (acos a))) (* (/ 1 (- (sqrt (acos a)))) (* (cbrt a) (cbrt a))) (* (/ 1 (sqrt (acos a))) (cbrt a)) (/ (sqrt a) (- (sqrt (acos a)))) (* (sqrt a) (/ 1 (sqrt (acos a)))) (/ 1 (- (sqrt (acos a)))) (/ (* 1 a) (sqrt (acos a))) (* (/ 1 (- (sqrt (acos a)))) (* (cbrt a) (cbrt a))) (* (/ 1 (sqrt (acos a))) (cbrt a)) (/ (sqrt a) (- (sqrt (acos a)))) (* (sqrt a) (/ 1 (sqrt (acos a)))) (/ 1 (- (sqrt (acos a)))) (/ (* 1 a) (sqrt (acos a))) (/ 1 (- (sqrt (acos a)))) (/ (* 1 a) (sqrt (acos a))) (/ 1 (- (sqrt (acos a)))) (/ (* 1 a) (sqrt (acos a))) (/ (/ -1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (cbrt (/ 1 a))) (acos a)) (/ -1 (sqrt (/ 1 a))) (/ (/ 1 (acos a)) (sqrt (/ 1 a))) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (sqrt a) (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (sqrt a) (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (sqrt a) (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) (* (/ (/ 1 (cbrt (acos a))) (cbrt (/ 1 a))) (/ (/ 1 (cbrt (acos 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)))) (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) (cbrt a)) (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a)))) (* (sqrt a) (/ 1 (- (cbrt (acos a))))) (* (/ 1 (cbrt (acos a))) (/ 1 (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) a) (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) (cbrt a)) (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a)))) (* (sqrt a) (/ 1 (- (cbrt (acos a))))) (* (/ 1 (cbrt (acos a))) (/ 1 (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) a) (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) (cbrt a)) (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a)))) (* (sqrt a) (/ 1 (- (cbrt (acos a))))) (* (/ 1 (cbrt (acos a))) (/ 1 (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) a) (* (/ 1 (cbrt (acos a))) (/ 1 (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) a) (* (/ 1 (cbrt (acos a))) (/ 1 (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) a) (/ (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (sqrt (acos a))) (/ (/ 1 (- (sqrt (acos a)))) (cbrt (/ 1 a))) (/ (/ 1 (sqrt (acos a))) (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (sqrt (acos a)))) (* (* (cbrt a) (cbrt a)) (/ 1 (sqrt (acos a)))) (* (/ 1 (- (sqrt (acos a)))) (cbrt a)) (* (sqrt a) (/ 1 (sqrt (acos a)))) (/ (sqrt a) (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) (/ (* 1 a) (- (sqrt (acos a)))) (* (* (cbrt a) (cbrt a)) (/ 1 (sqrt (acos a)))) (* (/ 1 (- (sqrt (acos a)))) (cbrt a)) (* (sqrt a) (/ 1 (sqrt (acos a)))) (/ (sqrt a) (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) (/ (* 1 a) (- (sqrt (acos a)))) (* (* (cbrt a) (cbrt a)) (/ 1 (sqrt (acos a)))) (* (/ 1 (- (sqrt (acos a)))) (cbrt a)) (* (sqrt a) (/ 1 (sqrt (acos a)))) (/ (sqrt a) (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) (/ (* 1 a) (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) (/ (* 1 a) (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) (/ (* 1 a) (- (sqrt (acos a)))) (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ 1 (* (- (acos a)) (cbrt (/ 1 a)))) (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) (* (cbrt a) (cbrt a)) (* (cbrt a) (/ 1 (- (acos a)))) (sqrt a) (* (sqrt a) (/ 1 (- (acos a)))) 1 (/ 1 (/ (- (acos a)) a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (/ 1 (- (acos a)))) (sqrt a) (* (sqrt a) (/ 1 (- (acos a)))) 1 (/ 1 (/ (- (acos a)) a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (/ 1 (- (acos a)))) (sqrt a) (* (sqrt a) (/ 1 (- (acos a)))) 1 (/ 1 (/ (- (acos a)) a)) 1 (/ 1 (/ (- (acos a)) a)) 1 (/ 1 (/ (- (acos a)) a)) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (- (acos a))))) (/ 1 (* (cbrt (/ 1 a)) (cbrt (- (acos a)))))) (/ 1 (* (cbrt (/ 1 a)) (cbrt (- (acos a))))) (/ (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (sqrt (/ 1 a))) (/ 1 (* (sqrt (/ 1 a)) (cbrt (- (acos a))))) (/ (* (cbrt a) (cbrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (/ 1 (cbrt (- (acos a)))) (cbrt a)) (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (/ 1 (cbrt (- (acos a)))) (sqrt a)) (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (* (/ 1 (cbrt (- (acos a)))) a) (/ (* (cbrt a) (cbrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (/ 1 (cbrt (- (acos a)))) (cbrt a)) (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (/ 1 (cbrt (- (acos a)))) (sqrt a)) (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (* (/ 1 (cbrt (- (acos a)))) a) (/ (* (cbrt a) (cbrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (* (/ 1 (cbrt (- (acos a)))) (cbrt a)) (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos 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 (/ 1 a))) (sqrt (- (acos a)))) (/ (/ 1 (sqrt (/ 1 a))) (sqrt (- (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (- (acos a)))) (* (/ 1 (sqrt (- (acos a)))) (cbrt a)) (* (sqrt a) (/ 1 (sqrt (- (acos a))))) (* (sqrt a) (/ 1 (sqrt (- (acos a))))) (/ 1 (sqrt (- (acos a)))) (/ (* 1 a) (sqrt (- (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (- (acos a)))) (* (/ 1 (sqrt (- (acos a)))) (cbrt a)) (* (sqrt a) (/ 1 (sqrt (- (acos a))))) (* (sqrt a) (/ 1 (sqrt (- (acos a))))) (/ 1 (sqrt (- (acos a)))) (/ (* 1 a) (sqrt (- (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (- (acos a)))) (* (/ 1 (sqrt (- (acos a)))) (cbrt a)) (* (sqrt a) (/ 1 (sqrt (- (acos a))))) (* (sqrt a) (/ 1 (sqrt (- (acos a))))) (/ 1 (sqrt (- (acos a)))) (/ (* 1 a) (sqrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) (/ (* 1 a) (sqrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) (/ (* 1 a) (sqrt (- (acos a)))) (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ 1 (* (- (acos a)) (cbrt (/ 1 a)))) (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) (* (cbrt a) (cbrt a)) (* (cbrt a) (/ 1 (- (acos a)))) (sqrt a) (* (sqrt a) (/ 1 (- (acos a)))) 1 (/ 1 (/ (- (acos a)) a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (/ 1 (- (acos a)))) (sqrt a) (* (sqrt a) (/ 1 (- (acos a)))) 1 (/ 1 (/ (- (acos a)) a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (/ 1 (- (acos a)))) (sqrt a) (* (sqrt a) (/ 1 (- (acos a)))) 1 (/ 1 (/ (- (acos a)) a)) 1 (/ 1 (/ (- (acos a)) a)) 1 (/ 1 (/ (- (acos a)) a)) (/ (/ -1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (cbrt (/ 1 a))) (acos a)) (/ -1 (sqrt (/ 1 a))) (/ (/ 1 (acos a)) (sqrt (/ 1 a))) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (sqrt a) (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (sqrt a) (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (sqrt a) (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) (/ 1 (* (* (* (cbrt (/ 1 a)) (cbrt (/ 1 a))) (cbrt (acos a))) (- (cbrt (acos 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))) (* (cbrt a) (/ 1 (cbrt (acos a)))) (* (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (sqrt a)) (* (sqrt a) (/ 1 (cbrt (acos a)))) (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (/ (* 1 a) (cbrt (acos a))) (* (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt a) (/ 1 (cbrt (acos a)))) (* (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (sqrt a)) (* (sqrt a) (/ 1 (cbrt (acos a)))) (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (/ (* 1 a) (cbrt (acos a))) (* (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt a) (/ 1 (cbrt (acos a)))) (* (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (sqrt a)) (* (sqrt a) (/ 1 (cbrt (acos a)))) (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (/ (* 1 a) (cbrt (acos a))) (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (/ (* 1 a) (cbrt (acos a))) (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (/ (* 1 a) (cbrt (acos a))) (/ (/ 1 (- (sqrt (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ 1 (* (cbrt (/ 1 a)) (sqrt (acos a)))) (/ (/ 1 (sqrt (/ 1 a))) (- (sqrt (acos a)))) (/ (/ 1 (sqrt (acos a))) (sqrt (/ 1 a))) (* (/ 1 (- (sqrt (acos a)))) (* (cbrt a) (cbrt a))) (* (/ 1 (sqrt (acos a))) (cbrt a)) (/ (sqrt a) (- (sqrt (acos a)))) (* (sqrt a) (/ 1 (sqrt (acos a)))) (/ 1 (- (sqrt (acos a)))) (/ (* 1 a) (sqrt (acos a))) (* (/ 1 (- (sqrt (acos a)))) (* (cbrt a) (cbrt a))) (* (/ 1 (sqrt (acos a))) (cbrt a)) (/ (sqrt a) (- (sqrt (acos a)))) (* (sqrt a) (/ 1 (sqrt (acos a)))) (/ 1 (- (sqrt (acos a)))) (/ (* 1 a) (sqrt (acos a))) (* (/ 1 (- (sqrt (acos a)))) (* (cbrt a) (cbrt a))) (* (/ 1 (sqrt (acos a))) (cbrt a)) (/ (sqrt a) (- (sqrt (acos a)))) (* (sqrt a) (/ 1 (sqrt (acos a)))) (/ 1 (- (sqrt (acos a)))) (/ (* 1 a) (sqrt (acos a))) (/ 1 (- (sqrt (acos a)))) (/ (* 1 a) (sqrt (acos a))) (/ 1 (- (sqrt (acos a)))) (/ (* 1 a) (sqrt (acos a))) (/ (/ -1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (cbrt (/ 1 a))) (acos a)) (/ -1 (sqrt (/ 1 a))) (/ (/ 1 (acos a)) (sqrt (/ 1 a))) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (sqrt a) (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (sqrt a) (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) (- (* (cbrt a) (cbrt a))) (* (/ 1 (acos a)) (cbrt a)) (- (sqrt a)) (* (sqrt a) (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) -1 (* a (/ 1 (acos a))) (* (/ (/ 1 (cbrt (acos a))) (cbrt (/ 1 a))) (/ (/ 1 (cbrt (acos 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)))) (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) (cbrt a)) (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a)))) (* (sqrt a) (/ 1 (- (cbrt (acos a))))) (* (/ 1 (cbrt (acos a))) (/ 1 (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) a) (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) (cbrt a)) (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a)))) (* (sqrt a) (/ 1 (- (cbrt (acos a))))) (* (/ 1 (cbrt (acos a))) (/ 1 (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) a) (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) (cbrt a)) (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a)))) (* (sqrt a) (/ 1 (- (cbrt (acos a))))) (* (/ 1 (cbrt (acos a))) (/ 1 (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) a) (* (/ 1 (cbrt (acos a))) (/ 1 (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) a) (* (/ 1 (cbrt (acos a))) (/ 1 (cbrt (acos a)))) (* (/ 1 (- (cbrt (acos a)))) a) (/ (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (sqrt (acos a))) (/ (/ 1 (- (sqrt (acos a)))) (cbrt (/ 1 a))) (/ (/ 1 (sqrt (acos a))) (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (sqrt (acos a)))) (* (* (cbrt a) (cbrt a)) (/ 1 (sqrt (acos a)))) (* (/ 1 (- (sqrt (acos a)))) (cbrt a)) (* (sqrt a) (/ 1 (sqrt (acos a)))) (/ (sqrt a) (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) (/ (* 1 a) (- (sqrt (acos a)))) (* (* (cbrt a) (cbrt a)) (/ 1 (sqrt (acos a)))) (* (/ 1 (- (sqrt (acos a)))) (cbrt a)) (* (sqrt a) (/ 1 (sqrt (acos a)))) (/ (sqrt a) (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) (/ (* 1 a) (- (sqrt (acos a)))) (* (* (cbrt a) (cbrt a)) (/ 1 (sqrt (acos a)))) (* (/ 1 (- (sqrt (acos a)))) (cbrt a)) (* (sqrt a) (/ 1 (sqrt (acos a)))) (/ (sqrt a) (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) (/ (* 1 a) (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) (/ (* 1 a) (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) (/ (* 1 a) (- (sqrt (acos a)))) (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ 1 (* (- (acos a)) (cbrt (/ 1 a)))) (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) (* (cbrt a) (cbrt a)) (* (cbrt a) (/ 1 (- (acos a)))) (sqrt a) (* (sqrt a) (/ 1 (- (acos a)))) 1 (/ 1 (/ (- (acos a)) a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (/ 1 (- (acos a)))) (sqrt a) (* (sqrt a) (/ 1 (- (acos a)))) 1 (/ 1 (/ (- (acos a)) a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (/ 1 (- (acos a)))) (sqrt a) (* (sqrt a) (/ 1 (- (acos 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 (sqrt (/ 1 a))) (- (acos a))) (* (cbrt a) (cbrt a)) (* (cbrt a) (/ 1 (- (acos a)))) (sqrt a) (* (sqrt a) (/ 1 (- (acos a)))) 1 (/ 1 (/ (- (acos a)) a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (/ 1 (- (acos a)))) (sqrt a) (* (sqrt a) (/ 1 (- (acos a)))) 1 (/ 1 (/ (- (acos a)) a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (/ 1 (- (acos a)))) (sqrt a) (* (sqrt a) (/ 1 (- (acos 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 (sqrt (/ 1 a))) (- (acos a))) (* (cbrt a) (cbrt a)) (* (cbrt a) (/ 1 (- (acos a)))) (sqrt a) (* (sqrt a) (/ 1 (- (acos a)))) 1 (/ 1 (/ (- (acos a)) a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (/ 1 (- (acos a)))) (sqrt a) (* (sqrt a) (/ 1 (- (acos a)))) 1 (/ 1 (/ (- (acos a)) a)) (* (cbrt a) (cbrt a)) (* (cbrt a) (/ 1 (- (acos a)))) (sqrt a) (* (sqrt a) (/ 1 (- (acos a)))) 1 (/ 1 (/ (- (acos a)) a)) 1 (/ 1 (/ (- (acos a)) a)) 1 (/ 1 (/ (- (acos a)) a)) a (/ (- (acos a)) a) (/ 1 (* (cbrt (/ 1 a)) (* (- (acos a)) (cbrt (/ 1 a))))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) (* (/ 1 (- (acos a))) (* (cbrt a) (cbrt a))) (* (sqrt a) (/ 1 (- (acos a)))) (/ 1 (- (acos a))) (* (/ 1 (- (acos a))) (* (cbrt a) (cbrt a))) (* (sqrt a) (/ 1 (- (acos a)))) (/ 1 (- (acos a))) (* (/ 1 (- (acos a))) (* (cbrt a) (cbrt a))) (* (sqrt a) (/ 1 (- (acos a)))) (/ 1 (- (acos a))) (/ 1 (- (acos a))) (/ 1 (- (acos a))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))) (/ 1 (* (sqrt (/ 1 (- (acos a)))) a)) (* (cbrt (- (acos a))) (/ 1 a)) (* (/ 1 a) (sqrt (- (acos a)))) (/ (- (acos a)) a) (* (/ 1 a) (acos a)) (* (cbrt (acos a)) (/ 1 a)) (* (/ 1 a) (sqrt (acos a))) (* (/ 1 a) (acos a)) (- (* (cbrt (acos a)) (/ 1 a))) (* (/ 1 a) (- (sqrt (acos a)))) (/ (- (acos a)) a) (* (cbrt (- (acos a))) (/ 1 a)) (* (/ 1 a) (sqrt (- (acos a)))) (/ (- (acos a)) a) (* (/ 1 a) (acos a)) (* (cbrt (acos a)) (/ 1 a)) (* (/ 1 a) (sqrt (acos a))) (* (/ 1 a) (acos a)) (- (* (cbrt (acos a)) (/ 1 a))) (* (/ 1 a) (- (sqrt (acos a)))) (/ (- (acos a)) a) (* (cbrt (- (acos a))) (/ 1 a)) (* (/ 1 a) (sqrt (- (acos a)))) (/ (- (acos a)) a) (* (/ 1 a) (acos a)) (* (cbrt (acos a)) (/ 1 a)) (* (/ 1 a) (sqrt (acos a))) (* (/ 1 a) (acos a)) (- (* (cbrt (acos a)) (/ 1 a))) (* (/ 1 a) (- (sqrt (acos a)))) (/ (- (acos a)) a) (/ (- (acos a)) a) (/ (- (acos a)) 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 (* (acos a) (acos a))) (- (acos a))) (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (cbrt (/ 1 (- (acos a)))) (/ (/ 1 (* (acos a) (acos a))) (- (acos a))) (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))) (/ 1 (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))) (/ 1 (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))) (/ 1 (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))) (/ 1 (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)) 8.006 * * * [progress]: adding candidates to table 8.948 * * [progress]: iteration 4 / 4 8.948 * * * [progress]: picking best candidate 8.967 * * * * [pick]: Picked # 8.967 * * * [progress]: localizing error 9.010 * * * [progress]: generating rewritten candidates 9.010 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 9.032 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 9.114 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1) 9.123 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 2) 9.306 * * * [progress]: generating series expansions 9.306 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 9.307 * [backup-simplify]: Simplify (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) into (/ (cbrt -1) (acos a)) 9.307 * [approximate]: Taking taylor expansion of (/ (cbrt -1) (acos a)) in (a) around 0 9.307 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos a)) in a 9.307 * [taylor]: Taking taylor expansion of (cbrt -1) in a 9.307 * [taylor]: Taking taylor expansion of -1 in a 9.307 * [backup-simplify]: Simplify -1 into -1 9.308 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 9.308 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 9.308 * [taylor]: Taking taylor expansion of (acos a) in a 9.309 * [backup-simplify]: Simplify (acos a) into (acos a) 9.309 * [backup-simplify]: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 9.309 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos a)) in a 9.309 * [taylor]: Taking taylor expansion of (cbrt -1) in a 9.309 * [taylor]: Taking taylor expansion of -1 in a 9.309 * [backup-simplify]: Simplify -1 into -1 9.310 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 9.311 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 9.311 * [taylor]: Taking taylor expansion of (acos a) in a 9.311 * [backup-simplify]: Simplify (acos a) into (acos a) 9.311 * [backup-simplify]: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 9.312 * [backup-simplify]: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 9.313 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))))) into 0 9.313 * [backup-simplify]: Simplify 0 into 0 9.314 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 9.315 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 9.315 * [backup-simplify]: Simplify 0 into 0 9.317 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 9.318 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 9.318 * [backup-simplify]: Simplify 0 into 0 9.320 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 9.321 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 9.321 * [backup-simplify]: Simplify 0 into 0 9.322 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 9.323 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 9.323 * [backup-simplify]: Simplify 0 into 0 9.324 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 9.325 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 9.325 * [backup-simplify]: Simplify 0 into 0 9.325 * [backup-simplify]: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 9.325 * [backup-simplify]: Simplify (cbrt (/ (/ 1 (* (acos (/ 1 a)) (acos (/ 1 a)))) (- (acos (/ 1 a))))) into (/ (cbrt -1) (acos (/ 1 a))) 9.325 * [approximate]: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in (a) around 0 9.325 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in a 9.325 * [taylor]: Taking taylor expansion of (cbrt -1) in a 9.325 * [taylor]: Taking taylor expansion of -1 in a 9.325 * [backup-simplify]: Simplify -1 into -1 9.326 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 9.326 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 9.326 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 9.326 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 9.327 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 9.327 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in a 9.327 * [taylor]: Taking taylor expansion of (cbrt -1) in a 9.327 * [taylor]: Taking taylor expansion of -1 in a 9.327 * [backup-simplify]: Simplify -1 into -1 9.327 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 9.327 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 9.327 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 9.327 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 9.328 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 9.328 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 9.329 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 9.329 * [backup-simplify]: Simplify 0 into 0 9.329 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 9.330 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 9.330 * [backup-simplify]: Simplify 0 into 0 9.331 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 9.331 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 9.331 * [backup-simplify]: Simplify 0 into 0 9.332 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 9.333 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 9.333 * [backup-simplify]: Simplify 0 into 0 9.334 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 9.335 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 9.335 * [backup-simplify]: Simplify 0 into 0 9.336 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 9.337 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 9.337 * [backup-simplify]: Simplify 0 into 0 9.337 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ 1 (/ 1 a)))) into (/ (cbrt -1) (acos a)) 9.337 * [backup-simplify]: Simplify (cbrt (/ (/ 1 (* (acos (/ 1 (- a))) (acos (/ 1 (- a))))) (- (acos (/ 1 (- a)))))) into (/ (cbrt -1) (acos (/ -1 a))) 9.337 * [approximate]: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in (a) around 0 9.337 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in a 9.337 * [taylor]: Taking taylor expansion of (cbrt -1) in a 9.337 * [taylor]: Taking taylor expansion of -1 in a 9.337 * [backup-simplify]: Simplify -1 into -1 9.338 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 9.338 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 9.338 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 9.338 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 9.339 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 9.339 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in a 9.339 * [taylor]: Taking taylor expansion of (cbrt -1) in a 9.339 * [taylor]: Taking taylor expansion of -1 in a 9.339 * [backup-simplify]: Simplify -1 into -1 9.339 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 9.339 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 9.339 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 9.340 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 9.340 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 9.340 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 9.341 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 9.341 * [backup-simplify]: Simplify 0 into 0 9.342 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 9.342 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 9.343 * [backup-simplify]: Simplify 0 into 0 9.350 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 9.351 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 9.351 * [backup-simplify]: Simplify 0 into 0 9.352 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 9.353 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 9.353 * [backup-simplify]: Simplify 0 into 0 9.353 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 9.354 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 9.354 * [backup-simplify]: Simplify 0 into 0 9.355 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 9.356 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 9.356 * [backup-simplify]: Simplify 0 into 0 9.356 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ -1 (/ 1 (- a))))) into (/ (cbrt -1) (acos a)) 9.357 * * * * [progress]: [ 2 / 4 ] generating series at (2) 9.357 * [backup-simplify]: Simplify (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a)) into (/ (* (cbrt -1) a) (acos a)) 9.357 * [approximate]: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in (a) around 0 9.357 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in a 9.357 * [taylor]: Taking taylor expansion of (* (cbrt -1) a) in a 9.357 * [taylor]: Taking taylor expansion of (cbrt -1) in a 9.357 * [taylor]: Taking taylor expansion of -1 in a 9.357 * [backup-simplify]: Simplify -1 into -1 9.357 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 9.358 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 9.358 * [taylor]: Taking taylor expansion of a in a 9.358 * [backup-simplify]: Simplify 0 into 0 9.358 * [backup-simplify]: Simplify 1 into 1 9.358 * [taylor]: Taking taylor expansion of (acos a) in a 9.358 * [backup-simplify]: Simplify (acos a) into (acos a) 9.359 * [backup-simplify]: Simplify (* (cbrt -1) 0) into 0 9.361 * [backup-simplify]: Simplify (+ (* (cbrt -1) 1) (* 0 0)) into (cbrt -1) 9.362 * [backup-simplify]: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 9.362 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in a 9.362 * [taylor]: Taking taylor expansion of (* (cbrt -1) a) in a 9.362 * [taylor]: Taking taylor expansion of (cbrt -1) in a 9.362 * [taylor]: Taking taylor expansion of -1 in a 9.362 * [backup-simplify]: Simplify -1 into -1 9.362 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 9.363 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 9.363 * [taylor]: Taking taylor expansion of a in a 9.363 * [backup-simplify]: Simplify 0 into 0 9.363 * [backup-simplify]: Simplify 1 into 1 9.363 * [taylor]: Taking taylor expansion of (acos a) in a 9.363 * [backup-simplify]: Simplify (acos a) into (acos a) 9.364 * [backup-simplify]: Simplify (* (cbrt -1) 0) into 0 9.366 * [backup-simplify]: Simplify (+ (* (cbrt -1) 1) (* 0 0)) into (cbrt -1) 9.366 * [backup-simplify]: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 9.367 * [backup-simplify]: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 9.368 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 9.369 * [backup-simplify]: Simplify (+ (* (cbrt -1) 0) (+ (* 0 1) (* 0 0))) into 0 9.370 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))))) into 0 9.370 * [backup-simplify]: Simplify 0 into 0 9.372 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 9.373 * [backup-simplify]: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 9.374 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 9.374 * [backup-simplify]: Simplify 0 into 0 9.375 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 9.377 * [backup-simplify]: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 9.378 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 9.378 * [backup-simplify]: Simplify 0 into 0 9.380 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 9.381 * [backup-simplify]: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 9.382 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 9.382 * [backup-simplify]: Simplify 0 into 0 9.384 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 9.385 * [backup-simplify]: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 9.386 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 9.386 * [backup-simplify]: Simplify 0 into 0 9.388 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 9.389 * [backup-simplify]: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 9.391 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 9.391 * [backup-simplify]: Simplify 0 into 0 9.391 * [backup-simplify]: Simplify (* (/ (cbrt -1) (acos a)) a) into (/ (* (cbrt -1) a) (acos a)) 9.392 * [backup-simplify]: Simplify (/ (cbrt (/ (/ 1 (* (acos (/ 1 a)) (acos (/ 1 a)))) (- (acos (/ 1 a))))) (/ 1 (/ 1 a))) into (/ (cbrt -1) (* a (acos (/ 1 a)))) 9.392 * [approximate]: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ 1 a)))) in (a) around 0 9.392 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ 1 a)))) in a 9.392 * [taylor]: Taking taylor expansion of (cbrt -1) in a 9.392 * [taylor]: Taking taylor expansion of -1 in a 9.392 * [backup-simplify]: Simplify -1 into -1 9.392 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 9.393 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 9.393 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a 9.393 * [taylor]: Taking taylor expansion of a in a 9.393 * [backup-simplify]: Simplify 0 into 0 9.393 * [backup-simplify]: Simplify 1 into 1 9.393 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 9.393 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 9.393 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0 9.394 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 9.394 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 9.395 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ 1 a)))) in a 9.395 * [taylor]: Taking taylor expansion of (cbrt -1) in a 9.395 * [taylor]: Taking taylor expansion of -1 in a 9.395 * [backup-simplify]: Simplify -1 into -1 9.395 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 9.396 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 9.396 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a 9.396 * [taylor]: Taking taylor expansion of a in a 9.396 * [backup-simplify]: Simplify 0 into 0 9.396 * [backup-simplify]: Simplify 1 into 1 9.396 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 9.396 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 9.396 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0 9.397 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 9.397 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 9.398 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 9.399 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 9.399 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 9.400 * [backup-simplify]: Simplify 0 into 0 9.401 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 9.402 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 9.403 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 9.403 * [backup-simplify]: Simplify 0 into 0 9.405 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 9.406 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 9.407 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 9.408 * [backup-simplify]: Simplify 0 into 0 9.409 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 9.412 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 9.413 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 9.413 * [backup-simplify]: Simplify 0 into 0 9.415 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 9.417 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 9.418 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 9.418 * [backup-simplify]: Simplify 0 into 0 9.420 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 9.423 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 9.424 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 9.424 * [backup-simplify]: Simplify 0 into 0 9.425 * [backup-simplify]: Simplify (* (/ (cbrt -1) (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (/ (* (cbrt -1) a) (acos a)) 9.426 * [backup-simplify]: Simplify (/ (cbrt (/ (/ 1 (* (acos (/ 1 (- a))) (acos (/ 1 (- a))))) (- (acos (/ 1 (- a)))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ (cbrt -1) (* a (acos (/ -1 a))))) 9.426 * [approximate]: Taking taylor expansion of (* -1 (/ (cbrt -1) (* a (acos (/ -1 a))))) in (a) around 0 9.426 * [taylor]: Taking taylor expansion of (* -1 (/ (cbrt -1) (* a (acos (/ -1 a))))) in a 9.426 * [taylor]: Taking taylor expansion of -1 in a 9.426 * [backup-simplify]: Simplify -1 into -1 9.426 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ -1 a)))) in a 9.426 * [taylor]: Taking taylor expansion of (cbrt -1) in a 9.426 * [taylor]: Taking taylor expansion of -1 in a 9.426 * [backup-simplify]: Simplify -1 into -1 9.426 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 9.427 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 9.427 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 9.427 * [taylor]: Taking taylor expansion of a in a 9.427 * [backup-simplify]: Simplify 0 into 0 9.427 * [backup-simplify]: Simplify 1 into 1 9.427 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 9.427 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 9.428 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 9.428 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 9.429 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 9.429 * [taylor]: Taking taylor expansion of (* -1 (/ (cbrt -1) (* a (acos (/ -1 a))))) in a 9.429 * [taylor]: Taking taylor expansion of -1 in a 9.429 * [backup-simplify]: Simplify -1 into -1 9.429 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ -1 a)))) in a 9.429 * [taylor]: Taking taylor expansion of (cbrt -1) in a 9.429 * [taylor]: Taking taylor expansion of -1 in a 9.429 * [backup-simplify]: Simplify -1 into -1 9.429 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1) 9.430 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0 9.430 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 9.430 * [taylor]: Taking taylor expansion of a in a 9.430 * [backup-simplify]: Simplify 0 into 0 9.430 * [backup-simplify]: Simplify 1 into 1 9.430 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 9.430 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 9.430 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0 9.431 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 9.431 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 9.432 * [backup-simplify]: Simplify (* -1 (/ (cbrt -1) (acos (/ -1 a)))) into (* -1 (/ (cbrt -1) (acos (/ -1 a)))) 9.433 * [backup-simplify]: Simplify (* -1 (/ (cbrt -1) (acos (/ -1 a)))) into (* -1 (/ (cbrt -1) (acos (/ -1 a)))) 9.434 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 9.434 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 9.435 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ (cbrt -1) (acos (/ -1 a))))) into 0 9.435 * [backup-simplify]: Simplify 0 into 0 9.436 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 9.436 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 9.437 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 9.438 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a)))))) into 0 9.438 * [backup-simplify]: Simplify 0 into 0 9.439 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 9.439 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 9.440 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 9.441 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a))))))) into 0 9.441 * [backup-simplify]: Simplify 0 into 0 9.442 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 9.443 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 9.444 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 9.445 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a)))))))) into 0 9.445 * [backup-simplify]: Simplify 0 into 0 9.446 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 9.447 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 9.448 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 9.450 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a))))))))) into 0 9.450 * [backup-simplify]: Simplify 0 into 0 9.451 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 9.453 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 9.453 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 9.455 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a)))))))))) into 0 9.455 * [backup-simplify]: Simplify 0 into 0 9.455 * [backup-simplify]: Simplify (* (* -1 (/ (cbrt -1) (acos (/ -1 (/ 1 (- a)))))) (/ 1 (/ 1 (- a)))) into (/ (* (cbrt -1) a) (acos a)) 9.456 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1) 9.456 * [backup-simplify]: Simplify (/ 1 (* (acos a) (acos a))) into (/ 1 (pow (acos a) 2)) 9.456 * [approximate]: Taking taylor expansion of (/ 1 (pow (acos a) 2)) in (a) around 0 9.456 * [taylor]: Taking taylor expansion of (/ 1 (pow (acos a) 2)) in a 9.456 * [taylor]: Taking taylor expansion of (pow (acos a) 2) in a 9.456 * [taylor]: Taking taylor expansion of (acos a) in a 9.456 * [backup-simplify]: Simplify (acos a) into (acos a) 9.456 * [backup-simplify]: Simplify (* (acos a) (acos a)) into (pow (acos a) 2) 9.456 * [backup-simplify]: Simplify (/ 1 (pow (acos a) 2)) into (/ 1 (pow (acos a) 2)) 9.456 * [taylor]: Taking taylor expansion of (/ 1 (pow (acos a) 2)) in a 9.456 * [taylor]: Taking taylor expansion of (pow (acos a) 2) in a 9.456 * [taylor]: Taking taylor expansion of (acos a) in a 9.456 * [backup-simplify]: Simplify (acos a) into (acos a) 9.456 * [backup-simplify]: Simplify (* (acos a) (acos a)) into (pow (acos a) 2) 9.456 * [backup-simplify]: Simplify (/ 1 (pow (acos a) 2)) into (/ 1 (pow (acos a) 2)) 9.456 * [backup-simplify]: Simplify (/ 1 (pow (acos a) 2)) into (/ 1 (pow (acos a) 2)) 9.456 * [backup-simplify]: Simplify (+ (* (acos a) 0) (* 0 (acos a))) into 0 9.457 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))))) into 0 9.457 * [backup-simplify]: Simplify 0 into 0 9.457 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (* 0 (acos a)))) into 0 9.457 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))))) into 0 9.457 * [backup-simplify]: Simplify 0 into 0 9.458 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 9.458 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))))) into 0 9.458 * [backup-simplify]: Simplify 0 into 0 9.459 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 9.460 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))))) into 0 9.460 * [backup-simplify]: Simplify 0 into 0 9.461 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 9.461 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))))) into 0 9.461 * [backup-simplify]: Simplify 0 into 0 9.463 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 9.464 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))))) into 0 9.464 * [backup-simplify]: Simplify 0 into 0 9.465 * [backup-simplify]: Simplify (/ 1 (pow (acos a) 2)) into (/ 1 (pow (acos a) 2)) 9.465 * [backup-simplify]: Simplify (/ 1 (* (acos (/ 1 a)) (acos (/ 1 a)))) into (/ 1 (pow (acos (/ 1 a)) 2)) 9.465 * [approximate]: Taking taylor expansion of (/ 1 (pow (acos (/ 1 a)) 2)) in (a) around 0 9.465 * [taylor]: Taking taylor expansion of (/ 1 (pow (acos (/ 1 a)) 2)) in a 9.465 * [taylor]: Taking taylor expansion of (pow (acos (/ 1 a)) 2) in a 9.465 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 9.465 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 9.465 * [backup-simplify]: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2) 9.465 * [backup-simplify]: Simplify (/ 1 (pow (acos (/ 1 a)) 2)) into (/ 1 (pow (acos (/ 1 a)) 2)) 9.465 * [taylor]: Taking taylor expansion of (/ 1 (pow (acos (/ 1 a)) 2)) in a 9.465 * [taylor]: Taking taylor expansion of (pow (acos (/ 1 a)) 2) in a 9.465 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 9.466 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 9.466 * [backup-simplify]: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2) 9.466 * [backup-simplify]: Simplify (/ 1 (pow (acos (/ 1 a)) 2)) into (/ 1 (pow (acos (/ 1 a)) 2)) 9.466 * [backup-simplify]: Simplify (/ 1 (pow (acos (/ 1 a)) 2)) into (/ 1 (pow (acos (/ 1 a)) 2)) 9.466 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (* 0 (acos (/ 1 a)))) into 0 9.467 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 9.467 * [backup-simplify]: Simplify 0 into 0 9.468 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))) into 0 9.468 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 9.468 * [backup-simplify]: Simplify 0 into 0 9.469 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 9.470 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 9.470 * [backup-simplify]: Simplify 0 into 0 9.472 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 9.473 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 9.473 * [backup-simplify]: Simplify 0 into 0 9.474 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 9.476 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 9.476 * [backup-simplify]: Simplify 0 into 0 9.481 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 9.483 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 9.483 * [backup-simplify]: Simplify 0 into 0 9.483 * [backup-simplify]: Simplify (/ 1 (pow (acos (/ 1 (/ 1 a))) 2)) into (/ 1 (pow (acos a) 2)) 9.483 * [backup-simplify]: Simplify (/ 1 (* (acos (/ 1 (- a))) (acos (/ 1 (- a))))) into (/ 1 (pow (acos (/ -1 a)) 2)) 9.483 * [approximate]: Taking taylor expansion of (/ 1 (pow (acos (/ -1 a)) 2)) in (a) around 0 9.483 * [taylor]: Taking taylor expansion of (/ 1 (pow (acos (/ -1 a)) 2)) in a 9.483 * [taylor]: Taking taylor expansion of (pow (acos (/ -1 a)) 2) in a 9.483 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 9.483 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 9.484 * [backup-simplify]: Simplify (* (acos (/ -1 a)) (acos (/ -1 a))) into (pow (acos (/ -1 a)) 2) 9.484 * [backup-simplify]: Simplify (/ 1 (pow (acos (/ -1 a)) 2)) into (/ 1 (pow (acos (/ -1 a)) 2)) 9.484 * [taylor]: Taking taylor expansion of (/ 1 (pow (acos (/ -1 a)) 2)) in a 9.484 * [taylor]: Taking taylor expansion of (pow (acos (/ -1 a)) 2) in a 9.484 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 9.484 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 9.484 * [backup-simplify]: Simplify (* (acos (/ -1 a)) (acos (/ -1 a))) into (pow (acos (/ -1 a)) 2) 9.484 * [backup-simplify]: Simplify (/ 1 (pow (acos (/ -1 a)) 2)) into (/ 1 (pow (acos (/ -1 a)) 2)) 9.485 * [backup-simplify]: Simplify (/ 1 (pow (acos (/ -1 a)) 2)) into (/ 1 (pow (acos (/ -1 a)) 2)) 9.485 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (* 0 (acos (/ -1 a)))) into 0 9.485 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 9.485 * [backup-simplify]: Simplify 0 into 0 9.486 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))) into 0 9.487 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 9.487 * [backup-simplify]: Simplify 0 into 0 9.488 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 9.488 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 9.489 * [backup-simplify]: Simplify 0 into 0 9.490 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 9.491 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 9.491 * [backup-simplify]: Simplify 0 into 0 9.493 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 9.494 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 9.494 * [backup-simplify]: Simplify 0 into 0 9.496 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 9.498 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 9.498 * [backup-simplify]: Simplify 0 into 0 9.498 * [backup-simplify]: Simplify (/ 1 (pow (acos (/ -1 (/ 1 (- a)))) 2)) into (/ 1 (pow (acos a) 2)) 9.498 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 2) 9.498 * [backup-simplify]: Simplify (* (acos a) (acos a)) into (pow (acos a) 2) 9.498 * [approximate]: Taking taylor expansion of (pow (acos a) 2) in (a) around 0 9.498 * [taylor]: Taking taylor expansion of (pow (acos a) 2) in a 9.498 * [taylor]: Taking taylor expansion of (acos a) in a 9.498 * [backup-simplify]: Simplify (acos a) into (acos a) 9.498 * [taylor]: Taking taylor expansion of (pow (acos a) 2) in a 9.498 * [taylor]: Taking taylor expansion of (acos a) in a 9.498 * [backup-simplify]: Simplify (acos a) into (acos a) 9.499 * [backup-simplify]: Simplify (* (acos a) (acos a)) into (pow (acos a) 2) 9.499 * [backup-simplify]: Simplify (pow (acos a) 2) into (pow (acos a) 2) 9.499 * [backup-simplify]: Simplify (+ (* (acos a) 0) (* 0 (acos a))) into 0 9.499 * [backup-simplify]: Simplify 0 into 0 9.500 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (* 0 (acos a)))) into 0 9.500 * [backup-simplify]: Simplify 0 into 0 9.501 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 9.501 * [backup-simplify]: Simplify 0 into 0 9.502 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 9.502 * [backup-simplify]: Simplify 0 into 0 9.503 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 9.503 * [backup-simplify]: Simplify 0 into 0 9.505 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 9.505 * [backup-simplify]: Simplify 0 into 0 9.505 * [backup-simplify]: Simplify (pow (acos a) 2) into (pow (acos a) 2) 9.506 * [backup-simplify]: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2) 9.506 * [approximate]: Taking taylor expansion of (pow (acos (/ 1 a)) 2) in (a) around 0 9.506 * [taylor]: Taking taylor expansion of (pow (acos (/ 1 a)) 2) in a 9.506 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 9.506 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 9.506 * [taylor]: Taking taylor expansion of (pow (acos (/ 1 a)) 2) in a 9.506 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 9.506 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 9.506 * [backup-simplify]: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2) 9.506 * [backup-simplify]: Simplify (pow (acos (/ 1 a)) 2) into (pow (acos (/ 1 a)) 2) 9.506 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (* 0 (acos (/ 1 a)))) into 0 9.506 * [backup-simplify]: Simplify 0 into 0 9.507 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))) into 0 9.507 * [backup-simplify]: Simplify 0 into 0 9.508 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 9.508 * [backup-simplify]: Simplify 0 into 0 9.509 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 9.509 * [backup-simplify]: Simplify 0 into 0 9.511 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 9.511 * [backup-simplify]: Simplify 0 into 0 9.513 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 9.513 * [backup-simplify]: Simplify 0 into 0 9.513 * [backup-simplify]: Simplify (pow (acos (/ 1 (/ 1 a))) 2) into (pow (acos a) 2) 9.513 * [backup-simplify]: Simplify (* (acos (/ 1 (- a))) (acos (/ 1 (- a)))) into (pow (acos (/ -1 a)) 2) 9.513 * [approximate]: Taking taylor expansion of (pow (acos (/ -1 a)) 2) in (a) around 0 9.513 * [taylor]: Taking taylor expansion of (pow (acos (/ -1 a)) 2) in a 9.513 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 9.513 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 9.513 * [taylor]: Taking taylor expansion of (pow (acos (/ -1 a)) 2) in a 9.513 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 9.513 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 9.514 * [backup-simplify]: Simplify (* (acos (/ -1 a)) (acos (/ -1 a))) into (pow (acos (/ -1 a)) 2) 9.514 * [backup-simplify]: Simplify (pow (acos (/ -1 a)) 2) into (pow (acos (/ -1 a)) 2) 9.514 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (* 0 (acos (/ -1 a)))) into 0 9.514 * [backup-simplify]: Simplify 0 into 0 9.515 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))) into 0 9.515 * [backup-simplify]: Simplify 0 into 0 9.515 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 9.515 * [backup-simplify]: Simplify 0 into 0 9.517 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 9.517 * [backup-simplify]: Simplify 0 into 0 9.518 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 9.518 * [backup-simplify]: Simplify 0 into 0 9.520 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 9.520 * [backup-simplify]: Simplify 0 into 0 9.520 * [backup-simplify]: Simplify (pow (acos (/ -1 (/ 1 (- a)))) 2) into (pow (acos a) 2) 9.520 * * * [progress]: simplifying candidates 9.566 * [simplify]: Simplifying: (log (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (exp (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (cbrt (* (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (- (acos a))))) (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) -1)) (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (sqrt (acos a))))) (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- 1))) (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (acos a)))) (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) -1)) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- 1))) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (- (acos a))))) (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (- (acos a))))) (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (- (acos a))))) (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) -1)) (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (acos a)))) (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (sqrt (acos a))))) (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (acos a)))) (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- 1))) (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (/ (/ (cbrt 1) (acos a)) (- (cbrt (acos a))))) (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (acos a)))) (cbrt (/ (/ (cbrt 1) (acos a)) (- (sqrt (acos a))))) (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (- (acos a))))) (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) (cbrt (/ (/ (sqrt 1) (acos a)) 1)) (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (cbrt (/ (/ (sqrt 1) (acos a)) -1)) (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (cbrt (/ (/ (sqrt 1) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (acos a)))) (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) (cbrt (/ (/ (sqrt 1) (acos a)) (- 1))) (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (/ (/ (sqrt 1) (acos a)) (- (cbrt (acos a))))) (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) (cbrt (/ (/ (sqrt 1) (acos a)) 1)) (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (cbrt (/ (/ 1 (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (cbrt (/ (/ 1 (acos a)) 1)) (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt (/ (/ 1 (acos a)) -1)) (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) (cbrt (/ (/ 1 (acos a)) (- 1))) (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) (cbrt (/ (/ 1 (acos a)) 1)) (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (cbrt (/ 1 (sqrt (- (acos a))))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (cbrt (/ 1 1)) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (cbrt (/ 1 -1)) (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (cbrt (/ 1 (- (sqrt (acos a))))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (cbrt (/ 1 (- 1))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (cbrt (/ 1 (sqrt (acos a)))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (cbrt (/ 1 1)) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (cbrt (/ 1 (sqrt (- (acos a))))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (cbrt (/ 1 1)) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (cbrt (/ 1 -1)) (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (cbrt (/ 1 (- (sqrt (acos a))))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (cbrt (/ 1 (- 1))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (cbrt (/ 1 (sqrt (acos a)))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (cbrt (/ 1 1)) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (cbrt 1) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))) (* (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (* (* (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (- (log (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (- (log a))) (- (log (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (- 0 (log a))) (- (log (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (- (log 1) (log a))) (- (log (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (log (/ 1 a))) (log (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a))) (exp (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a))) (/ (/ (/ 1 (* (acos a) (acos a))) (- (acos a))) (/ (* (* 1 1) 1) (* (* a a) a))) (/ (/ (/ 1 (* (acos a) (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) (* (cbrt (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a))) (cbrt (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a)))) (cbrt (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a))) (* (* (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a))) (sqrt (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a))) (sqrt (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a))) (- (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (- (/ 1 a)) (/ (cbrt (* (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (* (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (* (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (* (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (* (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (* (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (* (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (* (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (/ (sqrt 1) 1)) (/ (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (* (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (* (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (/ 1 (sqrt a))) (/ (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (* (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (/ 1 1)) (/ (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ 1 a)) (/ (cbrt (* (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) 1) (/ (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ 1 a)) (/ (cbrt (* (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) 1) (/ (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ 1 a)) (/ (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (sqrt 1) 1)) (/ (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ 1 1)) (/ (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ 1 a)) (/ (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) 1) (/ (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ 1 a)) (/ (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) 1) (/ (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ 1 (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ 1 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) 1) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) 1) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (- (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (- (acos a))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (- (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (- (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (- (acos a))))) (/ 1 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (- (acos a))))) 1) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (- (acos a))))) 1) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) (sqrt (/ 1 a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) (/ (sqrt 1) 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) (/ 1 (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) (/ 1 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) 1) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) 1) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) -1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (cbrt (/ 1 a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) -1)) (sqrt (/ 1 a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (sqrt (/ 1 a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) -1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) -1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) -1)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ (cbrt 1) a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) -1)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) -1)) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) -1)) (/ (sqrt 1) 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ (sqrt 1) a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) -1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ 1 (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) -1)) (/ 1 (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ 1 (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) -1)) (/ 1 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) -1)) 1) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) -1)) 1) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ 1 (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ 1 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) 1) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) 1) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (sqrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (sqrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (sqrt (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (sqrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (sqrt (acos a))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (sqrt (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (sqrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (sqrt (acos a))))) (/ 1 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (sqrt (acos a))))) 1) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- (sqrt (acos a))))) 1) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- 1))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (cbrt (/ 1 a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- 1))) (sqrt (/ 1 a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (sqrt (/ 1 a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- 1))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- 1))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- 1))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ (cbrt 1) a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- 1))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- 1))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- 1))) (/ (sqrt 1) 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ (sqrt 1) a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- 1))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ 1 (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- 1))) (/ 1 (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ 1 (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- 1))) (/ 1 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- 1))) 1) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (- 1))) 1) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (acos a)) (cbrt (acos a))))) 1) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (* (cbrt (acos a)) (cbrt (acos a))))) 1) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (acos a)))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (acos a)))) (/ (sqrt 1) 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (acos a)))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (acos a)))) (/ 1 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (acos a)))) 1) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (sqrt (acos a)))) 1) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) (sqrt (/ 1 a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) (/ (sqrt 1) 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) (/ 1 (sqrt a))) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) (/ 1 1)) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) 1) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) 1)) 1) (/ (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ 1 (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ 1 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) 1) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) 1) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ 1 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) 1) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) 1) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) (/ (sqrt 1) 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) (/ 1 (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) (/ 1 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) 1) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) 1) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) -1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (cbrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) -1)) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) -1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) -1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) -1)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ (cbrt 1) a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) -1)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) -1)) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) -1)) (/ (sqrt 1) 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ (sqrt 1) a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) -1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ 1 (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) -1)) (/ 1 (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ 1 (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) -1)) (/ 1 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) -1)) 1) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) -1)) 1) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ 1 (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ 1 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) 1) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) 1) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ 1 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) 1) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) 1) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- 1))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (cbrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- 1))) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- 1))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- 1))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- 1))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ (cbrt 1) a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- 1))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- 1))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- 1))) (/ (sqrt 1) 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ (sqrt 1) a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- 1))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ 1 (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- 1))) (/ 1 (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ 1 (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- 1))) (/ 1 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- 1))) 1) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- 1))) 1) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (acos a)) (cbrt (acos a))))) 1) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (acos a)) (cbrt (acos a))))) 1) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ (sqrt 1) 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) (/ 1 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) 1) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a)))) 1) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) (/ (sqrt 1) 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) (/ 1 (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) (/ 1 1)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) 1) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) 1)) 1) (/ (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (- (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (- (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (- (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (- (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (- (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (- (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (- (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ 1 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) 1) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) 1) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (- (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (- (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (- (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (- (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (- (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (- (acos a))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (- (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (- (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (- (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (- (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (- (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (- (acos a))))) (/ 1 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (- (acos a))))) 1) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (- (acos a))))) 1) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) (/ 1 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) 1) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) 1) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) -1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) -1)) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) -1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) -1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) -1)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) -1)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) -1)) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) -1)) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) -1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) -1)) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) -1)) (/ 1 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) -1)) 1) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) -1)) 1) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ 1 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) 1) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) 1) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (sqrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (sqrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (sqrt (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (sqrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (sqrt (acos a))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (sqrt (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (sqrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (sqrt (acos a))))) (/ 1 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (sqrt (acos a))))) 1) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- (sqrt (acos a))))) 1) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- 1))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- 1))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- 1))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- 1))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- 1))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- 1))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- 1))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- 1))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- 1))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- 1))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- 1))) (/ 1 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- 1))) 1) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (- 1))) 1) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (acos a))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (cbrt (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (cbrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (cbrt (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (cbrt (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (cbrt (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (cbrt (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (cbrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (cbrt (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (cbrt (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (cbrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (cbrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) 1) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (cbrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) 1) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (cbrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (sqrt (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (sqrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (sqrt (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (sqrt (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (sqrt (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (acos a)))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (sqrt (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (sqrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (acos a)))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (sqrt (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (acos a)))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (sqrt (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (sqrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (acos a)))) (/ 1 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (sqrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (acos a)))) 1) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (sqrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) (sqrt (acos a)))) 1) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (sqrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) (/ 1 1)) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) 1) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ (* (cbrt 1) (cbrt 1)) (acos a)) 1)) 1) (/ (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (- (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (- (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (- (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (- (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (- (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (- (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (- (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ 1 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) 1) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) 1) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) (/ 1 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) 1) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) 1) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) 1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) 1)) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) 1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) 1)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) 1)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) 1)) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) 1)) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) 1)) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) 1)) (/ 1 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) 1)) 1) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) 1)) 1) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) -1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) -1)) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) -1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) -1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) -1)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) -1)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) -1)) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) -1)) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) -1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) -1)) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) -1)) (/ 1 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) -1)) 1) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) -1)) 1) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ 1 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) 1) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) 1) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) (/ 1 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) 1) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) 1) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- 1))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- 1))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- 1))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- 1))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- 1))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- 1))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- 1))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- 1))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- 1))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- 1))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- 1))) (/ 1 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- 1))) 1) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- 1))) 1) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (acos a))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (cbrt (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (cbrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (cbrt (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (cbrt (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (cbrt (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (cbrt (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (cbrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (cbrt (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (cbrt (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (cbrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (cbrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) 1) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (cbrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) 1) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (cbrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) (/ 1 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) 1) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a)))) 1) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) 1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) 1)) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) 1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) 1)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) 1)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) 1)) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) 1)) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) 1)) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ (sqrt 1) (acos a)) 1)) (/ 1 1)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) 1)) 1) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ (sqrt 1) (acos a)) 1)) 1) (/ (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ 1 1)) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) 1) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) 1) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (/ 1 1)) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) 1) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) 1) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) 1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) 1)) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) 1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) 1)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ 1 (acos a)) 1)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) 1)) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) 1)) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ 1 (acos a)) 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) 1)) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) 1)) (/ 1 1)) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) 1)) 1) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) 1)) 1) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) -1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) -1)) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) -1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) -1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) -1)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ 1 (acos a)) -1)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) -1)) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) -1)) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ 1 (acos a)) -1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) -1)) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) -1)) (/ 1 1)) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) -1)) 1) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) -1)) 1) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ 1 1)) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) 1) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) 1) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) (/ 1 1)) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) 1) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) 1) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) (- 1))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (- 1))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (- 1))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- 1))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- 1))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ 1 (acos a)) (- 1))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- 1))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- 1))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ 1 (acos a)) (- 1))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- 1))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- 1))) (/ 1 1)) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) (- 1))) 1) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) (- 1))) 1) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 1)) (/ (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) 1) (/ (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) 1) (/ (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) (/ 1 1)) (/ (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) 1) (/ (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (acos a)))) 1) (/ (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a))))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) 1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) 1)) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) 1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) 1)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ (/ 1 (acos a)) 1)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) 1)) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) 1)) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ (/ 1 (acos a)) 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ (/ 1 (acos a)) 1)) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (acos a)) 1)) (/ 1 1)) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) 1)) 1) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ (/ 1 (acos a)) 1)) 1) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ 1 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ 1 (sqrt (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (sqrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (sqrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ 1 (sqrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ 1 (sqrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ 1 (sqrt (- (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ 1 (sqrt (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ 1 (sqrt (- (acos a))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ 1 (sqrt (- (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ 1 (sqrt (- (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ 1 (sqrt (- (acos a))))) (/ 1 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ 1 (sqrt (- (acos a))))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ 1 (sqrt (- (acos a))))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ 1 1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 1)) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ 1 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ 1 1)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ 1 1)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ 1 1)) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ 1 1)) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ 1 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ 1 1)) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ 1 1)) (/ 1 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 1)) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 1)) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 -1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 -1)) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 -1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ 1 -1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ 1 -1)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ (cbrt 1) a)) (/ (cbrt (/ 1 -1)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ 1 -1)) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ 1 -1)) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ (sqrt 1) a)) (/ (cbrt (/ 1 -1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ 1 (cbrt a))) (/ (cbrt (/ 1 -1)) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ 1 (sqrt a))) (/ (cbrt (/ 1 -1)) (/ 1 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ 1 a)) (/ (cbrt (/ 1 -1)) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ 1 a)) (/ (cbrt (/ 1 -1)) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ 1 a)) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ 1 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 (- (sqrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (sqrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (- (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ 1 (- (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ 1 (- (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ 1 (- (sqrt (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ 1 (- (sqrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ 1 (- (sqrt (acos a))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ 1 (- (sqrt (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ 1 (- (sqrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ 1 (- (sqrt (acos a))))) (/ 1 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 (- (sqrt (acos a))))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 (- (sqrt (acos a))))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 (- 1))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- 1))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (- 1))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ 1 (- 1))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ 1 (- 1))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ (cbrt 1) a)) (/ (cbrt (/ 1 (- 1))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ 1 (- 1))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ 1 (- 1))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ (sqrt 1) a)) (/ (cbrt (/ 1 (- 1))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ 1 (cbrt a))) (/ (cbrt (/ 1 (- 1))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ 1 (sqrt a))) (/ (cbrt (/ 1 (- 1))) (/ 1 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ 1 a)) (/ (cbrt (/ 1 (- 1))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ 1 a)) (/ (cbrt (/ 1 (- 1))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ 1 a)) (/ (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (/ 1 a)) (/ (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (/ 1 a)) (/ (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (/ 1 a)) (/ (cbrt (/ 1 (sqrt (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (sqrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ 1 (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ 1 (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ 1 (sqrt (acos a)))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ 1 (sqrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ 1 (sqrt (acos a)))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ 1 (sqrt (acos a)))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ 1 (sqrt (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ 1 (sqrt (acos a)))) (/ 1 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (/ 1 a)) (/ (cbrt (/ 1 (sqrt (acos a)))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (/ 1 a)) (/ (cbrt (/ 1 (sqrt (acos a)))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (/ 1 a)) (/ (cbrt (/ 1 1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 1)) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ 1 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ 1 1)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ 1 1)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ 1 1)) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ 1 1)) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ 1 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ 1 1)) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ 1 1)) (/ 1 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 1)) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 1)) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (/ 1 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ 1 (sqrt (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (sqrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (sqrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ 1 (sqrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ 1 (sqrt (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ 1 (sqrt (- (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ 1 (sqrt (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ 1 (sqrt (- (acos a))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ 1 (sqrt (- (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ 1 (sqrt (- (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ 1 (sqrt (- (acos a))))) (/ 1 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ 1 (sqrt (- (acos a))))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ 1 (sqrt (- (acos a))))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a))))) (/ 1 a)) (/ (cbrt (/ 1 1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 1)) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ 1 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ 1 1)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ 1 1)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ 1 1)) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ 1 1)) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ 1 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ 1 1)) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ 1 1)) (/ 1 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 1)) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 1)) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 -1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 -1)) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 -1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ 1 -1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ 1 -1)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ (cbrt 1) a)) (/ (cbrt (/ 1 -1)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ 1 -1)) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ 1 -1)) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ (sqrt 1) a)) (/ (cbrt (/ 1 -1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ 1 (cbrt a))) (/ (cbrt (/ 1 -1)) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ 1 (sqrt a))) (/ (cbrt (/ 1 -1)) (/ 1 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ 1 a)) (/ (cbrt (/ 1 -1)) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ 1 a)) (/ (cbrt (/ 1 -1)) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ 1 a)) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (/ 1 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 (- (sqrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (sqrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (- (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ 1 (- (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ 1 (- (sqrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ 1 (- (sqrt (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ 1 (- (sqrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ 1 (- (sqrt (acos a))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ 1 (- (sqrt (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ 1 (- (sqrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ 1 (- (sqrt (acos a))))) (/ 1 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 (- (sqrt (acos a))))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 (- (sqrt (acos a))))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 (- 1))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- 1))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (- 1))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ 1 (- 1))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ 1 (- 1))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ (cbrt 1) a)) (/ (cbrt (/ 1 (- 1))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ 1 (- 1))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ 1 (- 1))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ (sqrt 1) a)) (/ (cbrt (/ 1 (- 1))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ 1 (cbrt a))) (/ (cbrt (/ 1 (- 1))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ 1 (sqrt a))) (/ (cbrt (/ 1 (- 1))) (/ 1 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ 1 a)) (/ (cbrt (/ 1 (- 1))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ 1 a)) (/ (cbrt (/ 1 (- 1))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a))) (/ 1 a)) (/ (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (/ 1 a)) (/ (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (/ 1 a)) (/ (cbrt (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a))))) (/ 1 a)) (/ (cbrt (/ 1 (sqrt (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (sqrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ 1 (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ 1 (sqrt (acos a)))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (/ (cbrt 1) a)) (/ (cbrt (/ 1 (sqrt (acos a)))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ 1 (sqrt (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ 1 (sqrt (acos a)))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (/ (sqrt 1) a)) (/ (cbrt (/ 1 (sqrt (acos a)))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (/ 1 (cbrt a))) (/ (cbrt (/ 1 (sqrt (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (/ 1 (sqrt a))) (/ (cbrt (/ 1 (sqrt (acos a)))) (/ 1 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (/ 1 a)) (/ (cbrt (/ 1 (sqrt (acos a)))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (/ 1 a)) (/ (cbrt (/ 1 (sqrt (acos a)))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a))))) (/ 1 a)) (/ (cbrt (/ 1 1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 1)) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ 1 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ 1 1)) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ 1 1)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ 1 1)) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ 1 1)) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ 1 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ 1 1)) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ 1 1)) (/ 1 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 1)) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 1)) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a)) (/ (cbrt 1) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt 1) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (sqrt (/ 1 a))) (/ (cbrt 1) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt 1) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt 1) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (cbrt 1) a)) (/ (cbrt 1) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt 1) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt 1) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (sqrt 1) a)) (/ (cbrt 1) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 (cbrt a))) (/ (cbrt 1) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 (sqrt a))) (/ (cbrt 1) (/ 1 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a)) (/ (cbrt 1) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a)) (/ (cbrt 1) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ 1 (- (acos a)))) (/ (cbrt 1) (cbrt a))) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ 1 (- (acos a)))) (/ (cbrt 1) (sqrt a))) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ 1 (- (acos a)))) (/ (cbrt 1) a)) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ 1 (- (acos a)))) (/ (sqrt 1) (cbrt a))) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ 1 (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (/ (sqrt 1) 1)) (/ (cbrt (/ 1 (- (acos a)))) (/ (sqrt 1) a)) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 (cbrt a))) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (/ 1 1)) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 (* (acos a) (acos a)))) 1) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) (/ (cbrt (/ 1 (* (acos a) (acos a)))) 1) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) (/ (* (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (cbrt (/ 1 a))) (/ (* (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (sqrt (/ 1 a))) (/ (* (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (* (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (* (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (cbrt 1) a)) (/ (* (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (* (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (* (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (/ (sqrt 1) 1)) (/ (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (sqrt 1) a)) (/ (* (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ 1 (cbrt a))) (/ (* (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (/ 1 (sqrt a))) (/ (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ 1 (sqrt a))) (/ (* (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (/ 1 1)) (/ (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ 1 a)) (/ (* (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) 1) (/ (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ 1 a)) (/ (* (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) 1) (/ (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ 1 a)) (/ (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (cbrt (/ 1 a))) (/ (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (sqrt (/ 1 a))) (/ (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (sqrt (/ 1 a))) (/ (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (cbrt 1) (cbrt a))) (/ (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (cbrt 1) (sqrt a))) (/ (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (cbrt 1) a)) (/ (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (sqrt 1) (cbrt a))) (/ (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (sqrt 1) (sqrt a))) (/ (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (sqrt 1) 1)) (/ (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (sqrt 1) a)) (/ (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ 1 (cbrt a))) (/ (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ 1 (sqrt a))) (/ (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ 1 (sqrt a))) (/ (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ 1 1)) (/ (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ 1 a)) (/ (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) 1) (/ (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ 1 a)) (/ (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) 1) (/ (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ 1 a)) (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (cbrt (/ 1 a))) (/ 1 (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (sqrt (/ 1 a))) (/ 1 (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (cbrt 1) (cbrt a))) (/ 1 (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (cbrt 1) (sqrt a))) (/ 1 (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (cbrt 1) a)) (/ 1 (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (sqrt 1) (cbrt a))) (/ 1 (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ 1 (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (sqrt 1) a)) (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 (cbrt a))) (/ 1 (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 (sqrt a))) (/ 1 (/ 1 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a)) (/ 1 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a)) (/ 1 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a)) (/ 1 (/ 1 a)) (/ (/ 1 a) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (sqrt 1) (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ (sqrt 1) 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 (sqrt a))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 1)) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) 1) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) 1) (/ (/ 1 a) (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (/ (/ 1 a) (cbrt (sqrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (/ (/ 1 a) (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a)))))) (/ (/ 1 a) (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a)))))) (/ (/ 1 a) (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a))))) (/ (/ 1 a) (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a)))) (/ (/ 1 a) (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a))))) (/ (/ 1 a) (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a))))) (/ (/ 1 a) (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (acos a)))) (/ (/ 1 a) (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a)))))) (/ (/ 1 a) (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a)))))) (/ (/ 1 a) (cbrt (/ (cbrt (/ 1 (* (acos a) (acos a)))) (- (acos a))))) (/ (/ 1 a) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a)))))) (/ (/ 1 a) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (- (acos a)))))) (/ (/ 1 a) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a))))) (/ (/ 1 a) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a)))) (/ (/ 1 a) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (cbrt (acos a))))) (/ (/ 1 a) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (acos a))))) (/ (/ 1 a) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (acos a)))) (/ (/ 1 a) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (cbrt (acos a)))))) (/ (/ 1 a) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (sqrt (acos a)))))) (/ (/ 1 a) (cbrt (/ (sqrt (/ 1 (* (acos a) (acos a)))) (- (acos a))))) (/ (/ 1 a) (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (- (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (- (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a))))) (/ (/ 1 a) (cbrt (/ (/ (cbrt 1) (acos a)) (acos a)))) (/ (/ 1 a) (cbrt (/ (/ (cbrt 1) (acos a)) (cbrt (acos a))))) (/ (/ 1 a) (cbrt (/ (/ (cbrt 1) (acos a)) (sqrt (acos a))))) (/ (/ 1 a) (cbrt (/ (/ (cbrt 1) (acos a)) (acos a)))) (/ (/ 1 a) (cbrt (/ (/ (cbrt 1) (acos a)) (- (cbrt (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ (cbrt 1) (acos a)) (- (sqrt (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ (cbrt 1) (acos a)) (- (acos a))))) (/ (/ 1 a) (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (- (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (- (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a))))) (/ (/ 1 a) (cbrt (/ (/ (sqrt 1) (acos a)) (acos a)))) (/ (/ 1 a) (cbrt (/ (/ (sqrt 1) (acos a)) (cbrt (acos a))))) (/ (/ 1 a) (cbrt (/ (/ (sqrt 1) (acos a)) (sqrt (acos a))))) (/ (/ 1 a) (cbrt (/ (/ (sqrt 1) (acos a)) (acos a)))) (/ (/ 1 a) (cbrt (/ (/ (sqrt 1) (acos a)) (- (cbrt (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ (sqrt 1) (acos a)) (- (sqrt (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ (sqrt 1) (acos a)) (- (acos a))))) (/ (/ 1 a) (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ 1 (acos a)) (- (acos a))))) (/ (/ 1 a) (cbrt (/ (/ 1 (acos a)) (acos a)))) (/ (/ 1 a) (cbrt (/ (/ 1 (acos a)) (cbrt (acos a))))) (/ (/ 1 a) (cbrt (/ (/ 1 (acos a)) (sqrt (acos a))))) (/ (/ 1 a) (cbrt (/ (/ 1 (acos a)) (acos a)))) (/ (/ 1 a) (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ 1 (acos a)) (- (sqrt (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ 1 (acos a)) (- (acos a))))) (/ (/ 1 a) (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (/ 1 a) (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a)))) (/ (/ 1 a) (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a))))) (/ (/ 1 a) (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a))))) (/ (/ 1 a) (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a)))) (/ (/ 1 a) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (/ 1 a) (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (- (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (- (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (/ 1 a) (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a)))) (/ (/ 1 a) (cbrt (/ (/ 1 (* (acos a) (acos a))) (cbrt (acos a))))) (/ (/ 1 a) (cbrt (/ (/ 1 (* (acos a) (acos a))) (sqrt (acos a))))) (/ (/ 1 a) (cbrt (/ (/ 1 (* (acos a) (acos a))) (acos a)))) (/ (/ 1 a) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (cbrt (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (sqrt (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (/ 1 a) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (/ (/ 1 a) (sqrt (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a))))) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) 1) (* (/ 1 a) (cbrt (- (acos a)))) (- (+ 1 1)) (- 1) (- 2) (- (+ 1 1)) (- 1) (- (* 2 1)) (- (+ (log (acos a)) (log (acos a)))) (- (log (* (acos a) (acos a)))) (- 0 (+ (log (acos a)) (log (acos a)))) (- 0 (log (* (acos a) (acos a)))) (- (log 1) (+ (log (acos a)) (log (acos a)))) (- (log 1) (log (* (acos a) (acos a)))) (log (/ 1 (* (acos a) (acos a)))) (exp (/ 1 (* (acos a) (acos a)))) (/ (* (* 1 1) 1) (* (* (* (acos a) (acos a)) (acos a)) (* (* (acos a) (acos a)) (acos a)))) (/ (* (* 1 1) 1) (* (* (* (acos a) (acos a)) (* (acos a) (acos a))) (* (acos a) (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 (* (acos a) (acos a))))) (cbrt (/ 1 (* (acos a) (acos a)))) (* (* (/ 1 (* (acos a) (acos a))) (/ 1 (* (acos a) (acos a)))) (/ 1 (* (acos a) (acos a)))) (sqrt (/ 1 (* (acos a) (acos a)))) (sqrt (/ 1 (* (acos a) (acos a)))) (- 1) (- (* (acos a) (acos a))) (/ (* (cbrt 1) (cbrt 1)) (acos a)) (/ (cbrt 1) (acos a)) (/ (sqrt 1) (acos a)) (/ (sqrt 1) (acos a)) (/ 1 (acos a)) (/ 1 (acos a)) (/ 1 (* (acos a) (acos a))) (/ (* (acos a) (acos a)) 1) (/ 1 (acos a)) (/ (* (acos a) (acos a)) (cbrt 1)) (/ (* (acos a) (acos a)) (sqrt 1)) (/ (* (acos a) (acos a)) 1) (+ 1 1) (* (acos a) (acos a)) (+ 1 1) (+ (log (acos a)) (log (acos a))) (log (* (acos a) (acos a))) (exp (* (acos a) (acos a))) (* (* (* (acos a) (acos a)) (acos a)) (* (* (acos a) (acos a)) (acos a))) (* (cbrt (* (acos a) (acos a))) (cbrt (* (acos a) (acos a)))) (cbrt (* (acos a) (acos a))) (* (* (* (acos a) (acos a)) (* (acos a) (acos a))) (* (acos a) (acos a))) (sqrt (* (acos a) (acos a))) (sqrt (* (acos a) (acos a))) (* (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt (acos a)) (cbrt (acos a))) (* (sqrt (acos a)) (sqrt (acos a))) (* (sqrt (acos a)) (sqrt (acos a))) (* 1 1) (* (acos a) (acos a)) (* (sqrt (acos a)) (sqrt (acos a))) (* (sqrt (acos a)) (sqrt (acos a))) (* 2 1) (* (acos a) (* (cbrt (acos a)) (cbrt (acos a)))) (* (acos a) (sqrt (acos a))) (* (acos a) 1) (* (cbrt (acos a)) (acos a)) (* (sqrt (acos a)) (acos a)) (* (acos a) (acos a)) (/ (cbrt -1) (acos a)) (/ (cbrt -1) (acos a)) (/ (cbrt -1) (acos a)) (/ (* (cbrt -1) a) (acos a)) (/ (* (cbrt -1) a) (acos a)) (/ (* (cbrt -1) a) (acos a)) (/ 1 (pow (acos a) 2)) (/ 1 (pow (acos a) 2)) (/ 1 (pow (acos a) 2)) (pow (acos a) 2) (pow (acos a) 2) (pow (acos a) 2) 9.651 * * [simplify]: iteration 0: 1654 enodes 12.101 * * [simplify]: iteration 1: 4141 enodes 13.992 * * [simplify]: iteration complete: 5002 enodes 13.993 * * [simplify]: Extracting #0: cost 479 inf + 0 13.998 * * [simplify]: Extracting #1: cost 828 inf + 88 14.005 * * [simplify]: Extracting #2: cost 846 inf + 14419 14.022 * * [simplify]: Extracting #3: cost 572 inf + 110388 14.060 * * [simplify]: Extracting #4: cost 207 inf + 269684 14.114 * * [simplify]: Extracting #5: cost 16 inf + 373020 14.187 * * [simplify]: Extracting #6: cost 0 inf + 381172 14.271 * [simplify]: Simplified to: (log (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (exp (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))))) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) (sqrt (- (acos a))))) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a)))))) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (- (sqrt (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))))) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (sqrt (acos a)) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (cbrt (acos a)))) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (cbrt (/ 1 (acos a))) (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (cbrt (/ 1 (acos a))) (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (cbrt (/ 1 (acos a))) (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (cbrt (/ 1 (acos a))) (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (cbrt (/ 1 (acos a))) (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (cbrt (/ 1 (acos a))) (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) (cbrt (/ 1 (sqrt (- (acos a))))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) 1 (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt -1) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) (cbrt (/ 1 (- (sqrt (acos a))))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) (cbrt -1) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) (cbrt (/ 1 (sqrt (acos a)))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) 1 (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) (cbrt (/ 1 (sqrt (- (acos a))))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) 1 (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt -1) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) (cbrt (/ 1 (- (sqrt (acos a))))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) (cbrt -1) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) (cbrt (/ 1 (sqrt (acos a)))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) 1 (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) 1 (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ 1 (- (acos a)))) (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (log (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a)) (log (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a)) (log (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a)) (log (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a)) (log (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a)) (exp (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a)) (* (* (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))) (* a a)) a) (/ (/ (/ 1 (acos a)) (acos a)) (* (/ (/ 1 a) a) (* (/ 1 a) (- (acos a))))) (* (cbrt (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a)) (cbrt (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a))) (cbrt (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a)) (* (* (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a)) (sqrt (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a)) (sqrt (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a)) (- (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (/ -1 a) (/ (cbrt (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (sqrt (/ 1 a))) (* (cbrt (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt a)) (* (cbrt (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (sqrt a)) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (sqrt a)) (cbrt (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) a) (* (cbrt (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt a)) (* (cbrt (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (sqrt a)) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (sqrt a)) (cbrt (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) a) (* (cbrt (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt a)) (* (cbrt (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (sqrt a)) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (sqrt a)) (cbrt (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) a) (cbrt (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) a) (cbrt (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) a) (/ (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (sqrt (/ 1 a))) (* (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt a)) (* (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (sqrt a)) (* (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (sqrt a)) (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (* (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) a) (* (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt a)) (* (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (sqrt a)) (* (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (sqrt a)) (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (* (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) a) (* (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt a)) (* (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (sqrt a)) (* (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (sqrt a)) (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (* (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) a) (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (* (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) a) (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (* (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) a) (/ (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) (sqrt (/ 1 a))) (* (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) (cbrt a)) (* (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))))) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) (sqrt a)) (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) a) (* (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) (cbrt a)) (* (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))))) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) (sqrt a)) (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) a) (* (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) (cbrt a)) (* (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))))) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) (sqrt a)) (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) a) (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) a) (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) a) (/ (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) (sqrt (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) (sqrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) (sqrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) (sqrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (sqrt a)) (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) (sqrt (- (acos a))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) a) (* (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) (sqrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) (sqrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (sqrt a)) (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) (sqrt (- (acos a))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) a) (* (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) (sqrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) (sqrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (sqrt a)) (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) (sqrt (- (acos a))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) a) (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) (sqrt (- (acos a))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) a) (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) (sqrt (- (acos a))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) a) (/ (/ (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (sqrt (/ 1 a))) (* (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (cbrt a)) (* (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (sqrt a)) (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) a) (* (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (cbrt a)) (* (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (sqrt a)) (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) a) (* (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (cbrt a)) (* (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (sqrt a)) (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) a) (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) a) (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) a) (/ (/ (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (cbrt (/ 1 a))) (/ (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (sqrt (/ 1 a))) (/ (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (sqrt (/ 1 a))) (* (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (cbrt a)) (* (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (sqrt a)) (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) a) (* (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (cbrt a)) (* (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (sqrt a)) (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) a) (* (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (cbrt a)) (* (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (sqrt a)) (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) a) (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) a) (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) a) (/ (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) (sqrt (/ 1 a))) (* (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) (cbrt a)) (* (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a)))))) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) (sqrt a)) (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a)))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) a) (* (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) (cbrt a)) (* (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a)))))) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) (sqrt a)) (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a)))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) a) (* (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) (cbrt a)) (* (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a)))))) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) (sqrt a)) (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a)))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) a) (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a)))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) a) (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a)))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) a) (/ (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (- (sqrt (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (- (sqrt (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (sqrt (/ 1 a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (- (sqrt (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (cbrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (- (sqrt (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (sqrt a)) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (- (sqrt (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) a) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (- (sqrt (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (cbrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (- (sqrt (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (sqrt a)) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (- (sqrt (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) a) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (- (sqrt (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (cbrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (- (sqrt (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (sqrt a)) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (- (sqrt (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) a) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (- (sqrt (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) a) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (- (sqrt (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) a) (/ (/ (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (cbrt (/ 1 a))) (/ (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (sqrt (/ 1 a))) (/ (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (sqrt (/ 1 a))) (* (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (cbrt a)) (* (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (sqrt a)) (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) a) (* (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (cbrt a)) (* (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (sqrt a)) (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) a) (* (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (cbrt a)) (* (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (sqrt a)) (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) a) (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) a) (cbrt (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) -1)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a))) a) (/ (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) (sqrt (/ 1 a))) (* (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) (cbrt a)) (* (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))))) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) (sqrt a)) (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) a) (* (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) (cbrt a)) (* (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))))) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) (sqrt a)) (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) a) (* (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) (cbrt a)) (* (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))))) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) (sqrt a)) (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) a) (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) a) (cbrt (* (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) a) (/ (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (sqrt (acos a)) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (sqrt (acos a)) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (sqrt (acos a)) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (cbrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (sqrt (acos a)) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (sqrt a)) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (sqrt (acos a)) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) a) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (sqrt (acos a)) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (cbrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (sqrt (acos a)) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (sqrt a)) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (sqrt (acos a)) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) a) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (sqrt (acos a)) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (cbrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (sqrt (acos a)) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (sqrt a)) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (sqrt (acos a)) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) a) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (sqrt (acos a)) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) a) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (sqrt (acos a)) (cbrt (/ (/ 1 (acos a)) (acos a)))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) a) (/ (/ (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (sqrt (/ 1 a))) (* (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (cbrt a)) (* (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (sqrt a)) (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) a) (* (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (cbrt a)) (* (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (sqrt a)) (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) a) (* (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (cbrt a)) (* (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (sqrt a)) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (sqrt a)) (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) a) (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) a) (cbrt (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a))))) (* (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) a) (/ (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) (sqrt a)) (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) a) (* (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) (sqrt a)) (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) a) (* (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) (sqrt a)) (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) a) (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) a) (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) a) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (sqrt a)) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) a) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (sqrt a)) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) a) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (sqrt a)) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) a) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) a) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a))))) a) (/ (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (sqrt (/ 1 a))) (* (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (cbrt a)) (* (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (sqrt a)) (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) a) (* (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (cbrt a)) (* (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (sqrt a)) (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) a) (* (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (cbrt a)) (* (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (sqrt a)) (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) a) (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) a) (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) a) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (cbrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (sqrt (/ 1 a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (cbrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (sqrt a)) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) a) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (cbrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (sqrt a)) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) a) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (cbrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (sqrt a)) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) a) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) a) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) a) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) (sqrt (/ 1 a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) (cbrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) (sqrt a)) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) a) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) (cbrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) (sqrt a)) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) a) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) (cbrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) (sqrt a)) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) a) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) a) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) a) (/ (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (sqrt (/ 1 a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (cbrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (sqrt a)) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) a) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (cbrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (sqrt a)) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) a) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (cbrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (sqrt a)) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) a) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) a) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) a) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (cbrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (sqrt (/ 1 a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (cbrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (sqrt a)) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) a) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (cbrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (sqrt a)) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) a) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (cbrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) (sqrt a)) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) a) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) a) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) -1)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a))) a) (/ (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (cbrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) (cbrt a)) (* (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (cbrt (acos a)))) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) (sqrt a)) (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) a) (* (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) (cbrt a)) (* (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (cbrt (acos a)))) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) (sqrt a)) (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) a) (* (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) (cbrt a)) (* (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (cbrt (acos a)))) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) (sqrt a)) (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) a) (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) a) (cbrt (/ (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a))))) a) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (cbrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (sqrt a)) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) a) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (cbrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (sqrt a)) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) a) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (cbrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) (sqrt a)) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) a) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) a) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a)))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a))))) a) (/ (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (sqrt (/ 1 a))) (* (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (cbrt a)) (* (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (sqrt a)) (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) a) (* (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (cbrt a)) (* (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (sqrt a)) (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) a) (* (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (cbrt a)) (* (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (sqrt a)) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) (sqrt a)) (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) a) (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) a) (cbrt (sqrt (/ (/ 1 (acos a)) (acos a)))) (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a)))) a) (/ (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (sqrt a)) (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) a) (* (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (sqrt a)) (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) a) (* (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (sqrt a)) (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) a) (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) a) (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) a) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) a) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) a) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) a) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) a) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) a) (/ (cbrt (/ 1 (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (acos a))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (acos a))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt a)) (* (cbrt (/ 1 (acos a))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (sqrt a)) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (* (cbrt (/ 1 (acos a))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt a)) (* (cbrt (/ 1 (acos a))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (sqrt a)) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (* (cbrt (/ 1 (acos a))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt a)) (* (cbrt (/ 1 (acos a))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (sqrt a)) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (/ (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (- (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (acos a)))) (sqrt a)) (* (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (* (cbrt (/ 1 (- (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (acos a)))) (sqrt a)) (* (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (* (cbrt (/ 1 (- (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (acos a)))) (sqrt a)) (* (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (/ (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (sqrt (/ 1 a))) (* (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) a) (* (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) a) (* (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) a) (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) a) (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) a) (/ (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (sqrt a)) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) a) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (sqrt a)) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) a) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (sqrt a)) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) a) (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) a) (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) a) (/ (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (- (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (acos a)))) (sqrt a)) (* (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (* (cbrt (/ 1 (- (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (acos a)))) (sqrt a)) (* (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (* (cbrt (/ 1 (- (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (acos a)))) (sqrt a)) (* (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) a) (* (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) a) (* (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) a) (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) a) (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) a) (/ (/ (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (cbrt a)) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (sqrt a)) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (sqrt a)) (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) a) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (cbrt a)) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (sqrt a)) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (sqrt a)) (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) a) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (cbrt a)) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (sqrt a)) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (sqrt a)) (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) a) (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) a) (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) a) (/ (cbrt (/ 1 (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (acos a))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (acos a))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt a)) (* (cbrt (/ 1 (acos a))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (sqrt a)) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (* (cbrt (/ 1 (acos a))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt a)) (* (cbrt (/ 1 (acos a))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (sqrt a)) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (* (cbrt (/ 1 (acos a))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt a)) (* (cbrt (/ 1 (acos a))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (sqrt a)) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (/ (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (sqrt a)) (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) a) (* (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (sqrt a)) (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) a) (* (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (sqrt a)) (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) a) (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) a) (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) a) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) a) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) a) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) a) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) a) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) a) (/ (cbrt (/ 1 (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (acos a))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (acos a))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt a)) (* (cbrt (/ 1 (acos a))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (sqrt a)) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (* (cbrt (/ 1 (acos a))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt a)) (* (cbrt (/ 1 (acos a))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (sqrt a)) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (* (cbrt (/ 1 (acos a))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt a)) (* (cbrt (/ 1 (acos a))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (sqrt a)) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (/ (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (- (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (acos a)))) (sqrt a)) (* (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (* (cbrt (/ 1 (- (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (acos a)))) (sqrt a)) (* (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (* (cbrt (/ 1 (- (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (acos a)))) (sqrt a)) (* (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (/ (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (sqrt (/ 1 a))) (* (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) a) (* (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) a) (* (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) a) (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) a) (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) a) (/ (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (sqrt a)) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) a) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (sqrt a)) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) a) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (sqrt a)) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) a) (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) a) (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) a) (/ (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (- (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (acos a)))) (sqrt a)) (* (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (* (cbrt (/ 1 (- (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (acos a)))) (sqrt a)) (* (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (* (cbrt (/ 1 (- (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (acos a)))) (sqrt a)) (* (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) a) (* (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) a) (* (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) a) (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) a) (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) a) (/ (/ (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (cbrt a)) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (sqrt a)) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (sqrt a)) (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) a) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (cbrt a)) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (sqrt a)) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (sqrt a)) (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) a) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (cbrt a)) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (sqrt a)) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (sqrt a)) (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) a) (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) a) (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) a) (/ (cbrt (/ 1 (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (acos a))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (acos a))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt a)) (* (cbrt (/ 1 (acos a))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (sqrt a)) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (* (cbrt (/ 1 (acos a))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt a)) (* (cbrt (/ 1 (acos a))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (sqrt a)) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (* (cbrt (/ 1 (acos a))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt a)) (* (cbrt (/ 1 (acos a))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (sqrt a)) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (/ (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (sqrt a)) (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) a) (* (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (sqrt a)) (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) a) (* (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) (sqrt a)) (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) a) (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) a) (cbrt (/ (/ (/ 1 (acos a)) (cbrt (- (acos a)))) (cbrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a))))) a) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) a) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) a) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) a) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) a) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a))))) a) (/ (cbrt (/ 1 (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (acos a))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (acos a))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt a)) (* (cbrt (/ 1 (acos a))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (sqrt a)) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (* (cbrt (/ 1 (acos a))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt a)) (* (cbrt (/ 1 (acos a))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (sqrt a)) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (* (cbrt (/ 1 (acos a))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt a)) (* (cbrt (/ 1 (acos a))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (sqrt a)) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (/ (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (- (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (acos a)))) (sqrt a)) (* (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (* (cbrt (/ 1 (- (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (acos a)))) (sqrt a)) (* (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (* (cbrt (/ 1 (- (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (acos a)))) (sqrt a)) (* (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (/ (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (sqrt (/ 1 a))) (* (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) a) (* (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) a) (* (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) a) (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) a) (cbrt (/ (/ 1 (acos a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ (/ 1 (acos a)) (cbrt (acos a)))) a) (/ (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (sqrt a)) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) a) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (sqrt a)) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) a) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (sqrt a)) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) a) (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) a) (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) a) (/ (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (- (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (acos a)))) (sqrt a)) (* (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (* (cbrt (/ 1 (- (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (acos a)))) (sqrt a)) (* (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (* (cbrt (/ 1 (- (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (acos a)))) (sqrt a)) (* (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt a)) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (cbrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 (* (acos a) (acos a)))) a) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) a) (* (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) a) (* (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) a) (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) a) (cbrt (/ (/ 1 (acos a)) (* (cbrt (acos a)) (cbrt (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a))))) a) (/ (/ (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (cbrt a)) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (sqrt a)) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (sqrt a)) (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) a) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (cbrt a)) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (sqrt a)) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (sqrt a)) (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) a) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (cbrt a)) (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (sqrt a)) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) (sqrt a)) (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) a) (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) a) (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) (* (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a))))) a) (/ (cbrt (/ 1 (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (acos a))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (acos a))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt a)) (* (cbrt (/ 1 (acos a))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (sqrt a)) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (* (cbrt (/ 1 (acos a))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt a)) (* (cbrt (/ 1 (acos a))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (sqrt a)) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (* (cbrt (/ 1 (acos a))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (cbrt a)) (* (cbrt (/ 1 (acos a))) (sqrt a)) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) (sqrt a)) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (cbrt (/ 1 (acos a))) (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a) (/ (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) (cbrt a)) (* (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) (sqrt a)) (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) a) (* (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) (cbrt a)) (* (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) (sqrt a)) (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) a) (* (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) (cbrt a)) (* (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) (sqrt a)) (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) a) (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) a) (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) a) (/ (cbrt (/ 1 (sqrt (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (sqrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (sqrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) (cbrt a)) (* (cbrt (/ 1 (sqrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) (sqrt a)) (cbrt (/ 1 (sqrt (- (acos a))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) a) (* (cbrt (/ 1 (sqrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) (cbrt a)) (* (cbrt (/ 1 (sqrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) (sqrt a)) (cbrt (/ 1 (sqrt (- (acos a))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) a) (* (cbrt (/ 1 (sqrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) (cbrt a)) (* (cbrt (/ 1 (sqrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) (sqrt a)) (cbrt (/ 1 (sqrt (- (acos a))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) a) (cbrt (/ 1 (sqrt (- (acos a))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) a) (cbrt (/ 1 (sqrt (- (acos a))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) a) (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt (/ 1 a))) (/ 1 (sqrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt (/ 1 a))) (* (cbrt a) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt a)) (sqrt a) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt a)) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) (* (cbrt a) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt a)) (sqrt a) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt a)) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) (* (cbrt a) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt a)) (sqrt a) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt a)) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) (/ (/ (cbrt -1) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (cbrt (/ 1 a))) (/ (cbrt -1) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (sqrt (/ 1 a))) (* (cbrt -1) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (cbrt a)) (* (cbrt -1) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (sqrt a)) (cbrt -1) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) a) (* (cbrt -1) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (cbrt a)) (* (cbrt -1) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (sqrt a)) (cbrt -1) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) a) (* (cbrt -1) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (cbrt a)) (* (cbrt -1) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (sqrt a)) (cbrt -1) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) a) (cbrt -1) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) a) (cbrt -1) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) a) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) (cbrt a)) (* (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt a)) (* (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) (sqrt a)) (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) a) (* (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) (cbrt a)) (* (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt a)) (* (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) (sqrt a)) (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) a) (* (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) (cbrt a)) (* (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt a)) (* (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) (sqrt a)) (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) a) (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) a) (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) a) (/ (cbrt (/ 1 (- (sqrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (sqrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (- (sqrt (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (sqrt (acos a))))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) (sqrt a)) (cbrt (/ 1 (- (sqrt (acos a))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) a) (* (cbrt (/ 1 (- (sqrt (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (sqrt (acos a))))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) (sqrt a)) (cbrt (/ 1 (- (sqrt (acos a))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) a) (* (cbrt (/ 1 (- (sqrt (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (sqrt (acos a))))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) (sqrt a)) (cbrt (/ 1 (- (sqrt (acos a))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) a) (cbrt (/ 1 (- (sqrt (acos a))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) a) (cbrt (/ 1 (- (sqrt (acos a))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) a) (/ (/ (cbrt -1) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (cbrt (/ 1 a))) (/ (cbrt -1) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (sqrt (/ 1 a))) (* (cbrt -1) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (cbrt a)) (* (cbrt -1) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (sqrt a)) (cbrt -1) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) a) (* (cbrt -1) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (cbrt a)) (* (cbrt -1) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (sqrt a)) (cbrt -1) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) a) (* (cbrt -1) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (cbrt a)) (* (cbrt -1) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (sqrt a)) (cbrt -1) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) a) (cbrt -1) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) a) (cbrt -1) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) a) (/ (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) (cbrt a)) (* (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) (sqrt a)) (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) a) (* (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) (cbrt a)) (* (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) (sqrt a)) (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) a) (* (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) (cbrt a)) (* (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) (sqrt a)) (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) a) (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) a) (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) a) (/ (cbrt (/ 1 (sqrt (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (sqrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (sqrt (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) (cbrt a)) (* (cbrt (/ 1 (sqrt (acos a)))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) (sqrt a)) (cbrt (/ 1 (sqrt (acos a)))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) a) (* (cbrt (/ 1 (sqrt (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) (cbrt a)) (* (cbrt (/ 1 (sqrt (acos a)))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) (sqrt a)) (cbrt (/ 1 (sqrt (acos a)))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) a) (* (cbrt (/ 1 (sqrt (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) (cbrt a)) (* (cbrt (/ 1 (sqrt (acos a)))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) (sqrt a)) (cbrt (/ 1 (sqrt (acos a)))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) a) (cbrt (/ 1 (sqrt (acos a)))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) a) (cbrt (/ 1 (sqrt (acos a)))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) a) (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt (/ 1 a))) (/ 1 (sqrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt (/ 1 a))) (* (cbrt a) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt a)) (sqrt a) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt a)) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) (* (cbrt a) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt a)) (sqrt a) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt a)) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) (* (cbrt a) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt a)) (sqrt a) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt a)) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) (/ (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) (cbrt a)) (* (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) (sqrt a)) (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) a) (* (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) (cbrt a)) (* (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) (sqrt a)) (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) a) (* (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) (cbrt a)) (* (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) (sqrt a)) (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) a) (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) a) (cbrt (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) a) (/ (cbrt (/ 1 (sqrt (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (sqrt (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (sqrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) (cbrt a)) (* (cbrt (/ 1 (sqrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) (sqrt a)) (cbrt (/ 1 (sqrt (- (acos a))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) a) (* (cbrt (/ 1 (sqrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) (cbrt a)) (* (cbrt (/ 1 (sqrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) (sqrt a)) (cbrt (/ 1 (sqrt (- (acos a))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) a) (* (cbrt (/ 1 (sqrt (- (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) (cbrt a)) (* (cbrt (/ 1 (sqrt (- (acos a))))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) (sqrt a)) (cbrt (/ 1 (sqrt (- (acos a))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) a) (cbrt (/ 1 (sqrt (- (acos a))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) a) (cbrt (/ 1 (sqrt (- (acos a))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a))))) a) (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt (/ 1 a))) (/ 1 (sqrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt (/ 1 a))) (* (cbrt a) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt a)) (sqrt a) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt a)) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) (* (cbrt a) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt a)) (sqrt a) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt a)) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) (* (cbrt a) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt a)) (sqrt a) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt a)) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) (/ (/ (cbrt -1) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (cbrt (/ 1 a))) (/ (cbrt -1) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (sqrt (/ 1 a))) (* (cbrt -1) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (cbrt a)) (* (cbrt -1) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (sqrt a)) (cbrt -1) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) a) (* (cbrt -1) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (cbrt a)) (* (cbrt -1) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (sqrt a)) (cbrt -1) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) a) (* (cbrt -1) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (cbrt a)) (* (cbrt -1) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (sqrt a)) (cbrt -1) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) a) (cbrt -1) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) a) (cbrt -1) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) a) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) (cbrt a)) (* (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt a)) (* (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) (sqrt a)) (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) a) (* (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) (cbrt a)) (* (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt a)) (* (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) (sqrt a)) (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) a) (* (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) (cbrt a)) (* (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (sqrt a)) (* (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) (sqrt a)) (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) a) (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) a) (cbrt (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))) (* (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a))))) a) (/ (cbrt (/ 1 (- (sqrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (sqrt (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (- (sqrt (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (sqrt (acos a))))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) (sqrt a)) (cbrt (/ 1 (- (sqrt (acos a))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) a) (* (cbrt (/ 1 (- (sqrt (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (sqrt (acos a))))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) (sqrt a)) (cbrt (/ 1 (- (sqrt (acos a))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) a) (* (cbrt (/ 1 (- (sqrt (acos a))))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (sqrt (acos a))))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) (sqrt a)) (cbrt (/ 1 (- (sqrt (acos a))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) a) (cbrt (/ 1 (- (sqrt (acos a))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) a) (cbrt (/ 1 (- (sqrt (acos a))))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a)))) a) (/ (/ (cbrt -1) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (cbrt (/ 1 a))) (/ (cbrt -1) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (sqrt (/ 1 a))) (* (cbrt -1) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (cbrt a)) (* (cbrt -1) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (sqrt a)) (cbrt -1) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) a) (* (cbrt -1) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (cbrt a)) (* (cbrt -1) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (sqrt a)) (cbrt -1) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) a) (* (cbrt -1) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (cbrt a)) (* (cbrt -1) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) (sqrt a)) (cbrt -1) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) a) (cbrt -1) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) a) (cbrt -1) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a))) a) (/ (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) (cbrt a)) (* (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) (sqrt a)) (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) a) (* (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) (cbrt a)) (* (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) (sqrt a)) (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) a) (* (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) (cbrt a)) (* (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) (sqrt a)) (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) a) (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) a) (cbrt (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a))))) a) (/ (cbrt (/ 1 (sqrt (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (sqrt (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) (sqrt (/ 1 a))) (* (cbrt (/ 1 (sqrt (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) (cbrt a)) (* (cbrt (/ 1 (sqrt (acos a)))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) (sqrt a)) (cbrt (/ 1 (sqrt (acos a)))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) a) (* (cbrt (/ 1 (sqrt (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) (cbrt a)) (* (cbrt (/ 1 (sqrt (acos a)))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) (sqrt a)) (cbrt (/ 1 (sqrt (acos a)))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) a) (* (cbrt (/ 1 (sqrt (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) (cbrt a)) (* (cbrt (/ 1 (sqrt (acos a)))) (sqrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) (sqrt a)) (cbrt (/ 1 (sqrt (acos a)))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) a) (cbrt (/ 1 (sqrt (acos a)))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) a) (cbrt (/ 1 (sqrt (acos a)))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a))))) a) (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt (/ 1 a))) (/ 1 (sqrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt (/ 1 a))) (* (cbrt a) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt a)) (sqrt a) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt a)) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) (* (cbrt a) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt a)) (sqrt a) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt a)) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) (* (cbrt a) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt a)) (sqrt a) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt a)) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt (/ 1 a))) (/ 1 (sqrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt (/ 1 a))) (* (cbrt a) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt a)) (sqrt a) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt a)) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) (* (cbrt a) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt a)) (sqrt a) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt a)) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) (* (cbrt a) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt a)) (sqrt a) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt a)) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) (/ (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (* (cbrt (/ (/ 1 (acos a)) (acos a))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (- (acos a)))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt a)) (* (cbrt (/ 1 (- (acos a)))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (acos a))) (* (cbrt (/ 1 (- (acos a)))) a) (* (cbrt (/ (/ 1 (acos a)) (acos a))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (- (acos a)))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt a)) (* (cbrt (/ 1 (- (acos a)))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (acos a))) (* (cbrt (/ 1 (- (acos a)))) a) (* (cbrt (/ (/ 1 (acos a)) (acos a))) (* (cbrt a) (cbrt a))) (* (cbrt (/ 1 (- (acos a)))) (cbrt a)) (* (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt a)) (* (cbrt (/ 1 (- (acos a)))) (sqrt a)) (cbrt (/ (/ 1 (acos a)) (acos a))) (* (cbrt (/ 1 (- (acos a)))) a) (cbrt (/ (/ 1 (acos a)) (acos a))) (* (cbrt (/ 1 (- (acos a)))) a) (cbrt (/ (/ 1 (acos a)) (acos a))) (* (cbrt (/ 1 (- (acos a)))) a) (* (/ (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt (/ 1 a))) (/ (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt (/ 1 a)))) (/ (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt (/ 1 a))) (/ (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (sqrt (/ 1 a))) (/ (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (sqrt (/ 1 a))) (* (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt a)) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt a))) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt a)) (* (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (sqrt a)) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (sqrt a)) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) a) (* (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt a)) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt a))) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt a)) (* (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (sqrt a)) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (sqrt a)) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) a) (* (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt a)) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt a))) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt a)) (* (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (sqrt a)) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (sqrt a)) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) a) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) a) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (* (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) a) (/ (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt (/ 1 a))) (/ (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (sqrt (/ 1 a))) (/ (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (sqrt (/ 1 a))) (* (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (* (cbrt a) (cbrt a))) (* (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt a)) (* (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (sqrt a)) (* (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (sqrt a)) (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (* (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) a) (* (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (* (cbrt a) (cbrt a))) (* (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt a)) (* (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (sqrt a)) (* (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (sqrt a)) (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (* (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) a) (* (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (* (cbrt a) (cbrt a))) (* (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (cbrt a)) (* (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (sqrt a)) (* (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (sqrt a)) (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (* (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) a) (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (* (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) a) (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) (* (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a))))) a) (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt (/ 1 a))) (/ 1 (sqrt (/ 1 a))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt (/ 1 a))) (* (cbrt a) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt a)) (sqrt a) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt a)) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) (* (cbrt a) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt a)) (sqrt a) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt a)) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) (* (cbrt a) (cbrt a)) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt a)) (sqrt a) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt a)) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a) a (/ 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a)) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt (/ 1 a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt a)) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt a)) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (* (cbrt a) (cbrt a))) (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (sqrt a)) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (/ (/ 1 a) (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (/ (/ 1 a) (cbrt (sqrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (/ (/ 1 a) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))))) (/ (/ 1 a) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a)))))) (/ (/ 1 a) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a))))) (/ (/ 1 a) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a)))) (/ (/ 1 a) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a))))) (/ (/ 1 a) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a))))) (/ (/ 1 a) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (acos a)))) (/ (/ 1 a) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a)))))) (/ (/ 1 a) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a)))))) (/ (/ 1 a) (cbrt (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (- (acos a))))) (/ 1 (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a))))) a)) (/ (/ 1 a) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (- (acos a)))))) (/ (/ 1 a) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a))))) (/ (/ 1 a) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a)))) (/ 1 (* (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (cbrt (acos a)))) a)) (/ (/ 1 a) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (acos a))))) (/ (/ 1 a) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (acos a)))) (/ (/ 1 a) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (cbrt (acos a)))))) (/ (/ 1 a) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (sqrt (acos a)))))) (/ (/ 1 a) (cbrt (/ (sqrt (/ (/ 1 (acos a)) (acos a))) (- (acos a))))) (/ (/ 1 a) (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a)))))) (/ 1 (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a)) (/ 1 (* (cbrt (/ 1 (* (acos a) (acos a)))) a)) (/ (/ 1 a) (cbrt (/ (/ 1 (acos a)) (cbrt (acos a))))) (/ 1 (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) a)) (/ 1 (* (cbrt (/ 1 (* (acos a) (acos a)))) a)) (/ (/ 1 a) (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a)))))) (/ (/ 1 a) (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a)))))) (/ 1 (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a)) (/ (/ 1 a) (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a)))))) (/ 1 (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a)) (/ 1 (* (cbrt (/ 1 (* (acos a) (acos a)))) a)) (/ (/ 1 a) (cbrt (/ (/ 1 (acos a)) (cbrt (acos a))))) (/ 1 (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) a)) (/ 1 (* (cbrt (/ 1 (* (acos a) (acos a)))) a)) (/ (/ 1 a) (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a)))))) (/ (/ 1 a) (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a)))))) (/ 1 (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a)) (/ (/ 1 a) (cbrt (/ (/ 1 (acos a)) (cbrt (- (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ 1 (acos a)) (sqrt (- (acos a)))))) (/ 1 (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a)) (/ 1 (* (cbrt (/ 1 (* (acos a) (acos a)))) a)) (/ (/ 1 a) (cbrt (/ (/ 1 (acos a)) (cbrt (acos a))))) (/ 1 (* (cbrt (/ 1 (* (sqrt (acos a)) (acos a)))) a)) (/ 1 (* (cbrt (/ 1 (* (acos a) (acos a)))) a)) (/ (/ 1 a) (cbrt (/ (/ 1 (acos a)) (- (cbrt (acos a)))))) (/ (/ 1 a) (cbrt (/ 1 (- (* (sqrt (acos a)) (acos a)))))) (/ 1 (* (cbrt (/ (/ 1 (acos a)) (- (acos a)))) a)) (/ 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) a)) (/ (/ 1 a) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a)))))) (/ 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a)) (/ (/ 1 a) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a)))) (/ (/ 1 a) (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a))))) (/ (/ 1 a) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a)))) (/ (/ 1 a) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a)))))) (/ 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a)) (/ 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (cbrt (- (acos a))))) a)) (/ (/ 1 a) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (- (acos a)))))) (/ 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a)) (/ (/ 1 a) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a)))) (/ (/ 1 a) (cbrt (/ 1 (* (cbrt (acos a)) (* (acos a) (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (sqrt (acos a))))) (/ (/ 1 a) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (acos a)))) (/ (/ 1 a) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (cbrt (acos a)))))) (/ (/ 1 a) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (sqrt (acos a)))))) (/ 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a)) (/ 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a)) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (/ (/ 1 a) (sqrt (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))))) (/ 1 (* (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) a)) (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (/ (cbrt (- (acos a))) a) -2 -1 -2 -2 -1 -2 (* -2 (log (acos a))) (* -2 (log (acos a))) (* -2 (log (acos a))) (* -2 (log (acos a))) (* -2 (log (acos a))) (* -2 (log (acos a))) (* -2 (log (acos a))) (exp (/ (/ 1 (acos a)) (acos a))) (/ 1 (* (* (acos a) (acos a)) (* (* (acos a) (acos a)) (* (acos a) (acos a))))) (/ 1 (* (* (acos a) (acos a)) (* (* (acos a) (acos a)) (* (acos a) (acos a))))) (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ (/ 1 (acos a)) (acos a)))) (cbrt (/ (/ 1 (acos a)) (acos a))) (* (/ (/ 1 (acos a)) (acos a)) (* (/ (/ 1 (acos a)) (acos a)) (/ (/ 1 (acos a)) (acos a)))) (sqrt (/ (/ 1 (acos a)) (acos a))) (sqrt (/ (/ 1 (acos a)) (acos a))) -1 (- (* (acos a) (acos a))) (/ 1 (acos a)) (/ 1 (acos a)) (/ 1 (acos a)) (/ 1 (acos a)) (/ 1 (acos a)) (/ 1 (acos a)) (/ (/ 1 (acos a)) (acos a)) (* (acos a) (acos a)) (/ 1 (acos a)) (* (acos a) (acos a)) (* (acos a) (acos a)) (* (acos a) (acos a)) 2 (* (acos a) (acos a)) 2 (log (* (acos a) (acos a))) (log (* (acos a) (acos a))) (exp (* (acos a) (acos a))) (* (* (acos a) (acos a)) (* (* (acos a) (acos a)) (* (acos a) (acos a)))) (* (cbrt (* (acos a) (acos a))) (cbrt (* (acos a) (acos a)))) (cbrt (* (acos a) (acos a))) (* (* (acos a) (acos a)) (* (* (acos a) (acos a)) (* (acos a) (acos a)))) (fabs (acos a)) (fabs (acos a)) (* (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt (acos a)) (cbrt (acos a))) (acos a) (acos a) 1 (* (acos a) (acos a)) (acos a) (acos a) 2 (* (* (cbrt (acos a)) (cbrt (acos a))) (acos a)) (* (sqrt (acos a)) (acos a)) (acos a) (* (acos a) (cbrt (acos a))) (* (sqrt (acos a)) (acos a)) (* (acos a) (acos a)) (/ (cbrt -1) (acos a)) (/ (cbrt -1) (acos a)) (/ (cbrt -1) (acos a)) (/ (cbrt -1) (/ (acos a) a)) (/ (cbrt -1) (/ (acos a) a)) (/ (cbrt -1) (/ (acos a) a)) (/ (/ 1 (acos a)) (acos a)) (/ (/ 1 (acos a)) (acos a)) (/ (/ 1 (acos a)) (acos a)) (* (acos a) (acos a)) (* (acos a) (acos a)) (* (acos a) (acos a)) 14.581 * * * [progress]: adding candidates to table 18.782 * [progress]: [Phase 3 of 3] Extracting. 18.782 * * [regime]: Finding splitpoints for: (# # # # # #) 18.783 * * * [regime-changes]: Trying 2 branch expressions: ((/ a (- (acos a))) a) 18.783 * * * * [regimes]: Trying to branch on (/ a (- (acos a))) from (# # # # # #) 18.833 * * * * [regimes]: Trying to branch on a from (# # # # # #) 18.909 * * * [regime]: Found split indices: #