39.510 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.026 * * * [progress]: [2/2] Setting up program.
0.030 * [progress]: [Phase 2 of 3] Improving.
0.030 * [simplify]: Simplifying:
  (/ a (- (acos a)))
0.030 * * [simplify]: iteration 0: 4 enodes
0.031 * * [simplify]: iteration complete: 4 enodes
0.031 * * [simplify]: Extracting #0: cost 1 inf + 0
0.031 * * [simplify]: Extracting #1: cost 3 inf + 0
0.031 * * [simplify]: Extracting #2: cost 3 inf + 1
0.031 * * [simplify]: Extracting #3: cost 0 inf + 11
0.031 * [simplify]: Simplified to:
  (/ a (- (acos a)))
0.031 * * [progress]: iteration 1 / 4
0.031 * * * [progress]: picking best candidate
0.034 * * * * [pick]: Picked  #<alt (λ (a) (/ a (- (acos a))))>
0.034 * * * [progress]: localizing error
0.041 * * * [progress]: generating rewritten candidates
0.041 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.048 * * * [progress]: generating series expansions
0.048 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.048 * [backup-simplify]: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a)))
0.048 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0
0.048 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
0.048 * [taylor]: Taking taylor expansion of -1 in a
0.048 * [backup-simplify]: Simplify -1 into -1
0.048 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
0.048 * [taylor]: Taking taylor expansion of a in a
0.048 * [backup-simplify]: Simplify 0 into 0
0.048 * [backup-simplify]: Simplify 1 into 1
0.048 * [taylor]: Taking taylor expansion of (acos a) in a
0.048 * [backup-simplify]: Simplify (acos a) into (acos a)
0.049 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
0.049 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
0.049 * [taylor]: Taking taylor expansion of -1 in a
0.049 * [backup-simplify]: Simplify -1 into -1
0.049 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
0.049 * [taylor]: Taking taylor expansion of a in a
0.049 * [backup-simplify]: Simplify 0 into 0
0.049 * [backup-simplify]: Simplify 1 into 1
0.049 * [taylor]: Taking taylor expansion of (acos a) in a
0.049 * [backup-simplify]: Simplify (acos a) into (acos a)
0.049 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
0.049 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a))
0.049 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a))
0.049 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0
0.050 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0
0.050 * [backup-simplify]: Simplify 0 into 0
0.050 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
0.051 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0
0.051 * [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))))) into 0
0.052 * [backup-simplify]: Simplify (+ (* -1 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))))) into 0
0.053 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [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
0.055 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0
0.055 * [backup-simplify]: Simplify 0 into 0
0.055 * [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
0.057 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0
0.057 * [backup-simplify]: Simplify 0 into 0
0.057 * [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
0.058 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
0.058 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
0.058 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
0.058 * [taylor]: Taking taylor expansion of -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))
0.058 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
0.058 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
0.059 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
0.059 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0
0.059 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
0.060 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
0.060 * [backup-simplify]: Simplify 0 into 0
0.062 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
0.062 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
0.062 * [backup-simplify]: Simplify 0 into 0
0.063 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
0.064 * [backup-simplify]: Simplify (- (/ 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
0.064 * [backup-simplify]: Simplify 0 into 0
0.065 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
0.066 * [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)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
0.066 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
0.068 * [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
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a)))
0.068 * [backup-simplify]: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a))))
0.068 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0
0.068 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
0.068 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
0.069 * [taylor]: Taking taylor expansion of a in a
0.069 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify 1 into 1
0.069 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
0.069 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
0.069 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
0.069 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
0.069 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
0.069 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
0.069 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
0.070 * [taylor]: Taking taylor expansion of a in a
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify 1 into 1
0.070 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
0.070 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
0.070 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
0.070 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
0.070 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
0.070 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
0.071 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
0.071 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0
0.071 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
0.072 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
0.072 * [backup-simplify]: Simplify 0 into 0
0.073 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
0.074 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
0.074 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
0.075 * [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
0.075 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
0.077 * [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
0.077 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
0.080 * [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
0.080 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a)))
0.080 * * * [progress]: simplifying candidates
0.081 * [simplify]: Simplifying:
  (expm1 (/ a (- (acos a))))
  (log1p (/ a (- (acos a))))
  (- (log a) (log (- (acos a))))
  (log (/ a (- (acos a))))
  (exp (/ a (- (acos a))))
  (/ (* (* a a) a) (* (* (- (acos a)) (- (acos a))) (- (acos a))))
  (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a)))))
  (cbrt (/ a (- (acos a))))
  (* (* (/ a (- (acos a))) (/ a (- (acos a)))) (/ a (- (acos a))))
  (sqrt (/ a (- (acos a))))
  (sqrt (/ a (- (acos a))))
  (- a)
  (- (- (acos a)))
  (/ (* (cbrt a) (cbrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ (cbrt a) (cbrt (- (acos a))))
  (/ (* (cbrt a) (cbrt a)) (sqrt (- (acos a))))
  (/ (cbrt a) (sqrt (- (acos a))))
  (/ (* (cbrt a) (cbrt a)) 1)
  (/ (cbrt a) (- (acos a)))
  (/ (* (cbrt a) (cbrt a)) -1)
  (/ (cbrt a) (acos a))
  (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ (cbrt a) (cbrt (acos a)))
  (/ (* (cbrt a) (cbrt a)) (- (sqrt (acos a))))
  (/ (cbrt a) (sqrt (acos a)))
  (/ (* (cbrt a) (cbrt a)) (- 1))
  (/ (cbrt a) (acos a))
  (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (cbrt a) (- (cbrt (acos a))))
  (/ (* (cbrt a) (cbrt a)) (sqrt (acos a)))
  (/ (cbrt a) (- (sqrt (acos a))))
  (/ (* (cbrt a) (cbrt a)) 1)
  (/ (cbrt a) (- (acos a)))
  (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ (sqrt a) (cbrt (- (acos a))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ (sqrt a) (sqrt (- (acos a))))
  (/ (sqrt a) 1)
  (/ (sqrt a) (- (acos a)))
  (/ (sqrt a) -1)
  (/ (sqrt a) (acos a))
  (/ (sqrt a) (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ (sqrt a) (cbrt (acos a)))
  (/ (sqrt a) (- (sqrt (acos a))))
  (/ (sqrt a) (sqrt (acos a)))
  (/ (sqrt a) (- 1))
  (/ (sqrt a) (acos a))
  (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (sqrt a) (- (cbrt (acos a))))
  (/ (sqrt a) (sqrt (acos a)))
  (/ (sqrt a) (- (sqrt (acos a))))
  (/ (sqrt a) 1)
  (/ (sqrt a) (- (acos a)))
  (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ a (cbrt (- (acos a))))
  (/ 1 (sqrt (- (acos a))))
  (/ a (sqrt (- (acos a))))
  (/ 1 1)
  (/ a (- (acos a)))
  (/ 1 -1)
  (/ a (acos a))
  (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ a (cbrt (acos a)))
  (/ 1 (- (sqrt (acos a))))
  (/ a (sqrt (acos a)))
  (/ 1 (- 1))
  (/ a (acos a))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (/ a (- (cbrt (acos a))))
  (/ 1 (sqrt (acos a)))
  (/ a (- (sqrt (acos a))))
  (/ 1 1)
  (/ a (- (acos a)))
  (/ 1 (- (acos a)))
  (/ (- (acos a)) a)
  (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a)))))
  (/ a (sqrt (- (acos a))))
  (/ a 1)
  (/ a -1)
  (/ a (- (* (cbrt (acos a)) (cbrt (acos a)))))
  (/ a (- (sqrt (acos a))))
  (/ a (- 1))
  (/ a (* (cbrt (acos a)) (cbrt (acos a))))
  (/ a (sqrt (acos a)))
  (/ a 1)
  (/ (- (acos a)) (cbrt a))
  (/ (- (acos a)) (sqrt a))
  (/ (- (acos a)) a)
  (* -1 (/ a (acos a)))
  (* -1 (/ a (acos a)))
  (* -1 (/ a (acos a)))
0.082 * * [simplify]: iteration 0: 96 enodes
0.100 * * [simplify]: iteration 1: 173 enodes
0.151 * * [simplify]: iteration 2: 466 enodes
0.376 * * [simplify]: iteration 3: 2093 enodes
1.176 * * [simplify]: iteration complete: 5000 enodes
1.176 * * [simplify]: Extracting #0: cost 65 inf + 0
1.177 * * [simplify]: Extracting #1: cost 663 inf + 5
1.182 * * [simplify]: Extracting #2: cost 1308 inf + 415
1.188 * * [simplify]: Extracting #3: cost 640 inf + 6918
1.194 * * [simplify]: Extracting #4: cost 41 inf + 11192
1.200 * * [simplify]: Extracting #5: cost 4 inf + 11512
1.209 * * [simplify]: Extracting #6: cost 0 inf + 11536
1.225 * [simplify]: Simplified to:
  (expm1 (/ a (- (acos a))))
  (log1p (/ a (- (acos a))))
  (log (/ a (- (acos a))))
  (log (/ a (- (acos a))))
  (exp (/ a (- (acos a))))
  (pow (/ a (- (acos a))) 3)
  (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a)))))
  (cbrt (/ a (- (acos a))))
  (pow (/ a (- (acos a))) 3)
  (sqrt (/ a (- (acos a))))
  (sqrt (/ a (- (acos a))))
  (- a)
  (acos a)
  (* (/ (cbrt a) (cbrt (- (acos a)))) (/ (cbrt a) (cbrt (- (acos a)))))
  (/ (cbrt a) (cbrt (- (acos a))))
  (/ (cbrt a) (/ (sqrt (- (acos a))) (cbrt 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 (acos a))) (cbrt (acos a))) (cbrt 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) (sqrt (acos a))) (cbrt 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)))
1.226 * * * [progress]: adding candidates to table
1.485 * * [progress]: iteration 2 / 4
1.486 * * * [progress]: picking best candidate
1.513 * * * * [pick]: Picked  #<alt (λ (a) (/ 1 (- (/ (acos a) a))))>
1.513 * * * [progress]: localizing error
1.533 * * * [progress]: generating rewritten candidates
1.533 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.557 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1)
1.570 * * * [progress]: generating series expansions
1.570 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.570 * [backup-simplify]: Simplify (/ 1 (- (/ (acos a) a))) into (* -1 (/ a (acos a)))
1.570 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0
1.570 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
1.570 * [taylor]: Taking taylor expansion of -1 in a
1.570 * [backup-simplify]: Simplify -1 into -1
1.570 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
1.570 * [taylor]: Taking taylor expansion of a in a
1.570 * [backup-simplify]: Simplify 0 into 0
1.570 * [backup-simplify]: Simplify 1 into 1
1.570 * [taylor]: Taking taylor expansion of (acos a) in a
1.570 * [backup-simplify]: Simplify (acos a) into (acos a)
1.570 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
1.570 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
1.570 * [taylor]: Taking taylor expansion of -1 in a
1.570 * [backup-simplify]: Simplify -1 into -1
1.570 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
1.570 * [taylor]: Taking taylor expansion of a in a
1.570 * [backup-simplify]: Simplify 0 into 0
1.570 * [backup-simplify]: Simplify 1 into 1
1.570 * [taylor]: Taking taylor expansion of (acos a) in a
1.570 * [backup-simplify]: Simplify (acos a) into (acos a)
1.570 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
1.570 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a))
1.570 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a))
1.571 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0
1.571 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0
1.571 * [backup-simplify]: Simplify 0 into 0
1.572 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
1.572 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0
1.572 * [backup-simplify]: Simplify 0 into 0
1.572 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
1.573 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0
1.573 * [backup-simplify]: Simplify 0 into 0
1.574 * [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
1.575 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0
1.575 * [backup-simplify]: Simplify 0 into 0
1.575 * [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
1.576 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0
1.576 * [backup-simplify]: Simplify 0 into 0
1.577 * [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
1.578 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0
1.578 * [backup-simplify]: Simplify 0 into 0
1.578 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a)))
1.579 * [backup-simplify]: Simplify (/ 1 (- (/ (acos (/ 1 a)) (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a))))
1.579 * [approximate]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0
1.579 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
1.579 * [taylor]: Taking taylor expansion of -1 in a
1.579 * [backup-simplify]: Simplify -1 into -1
1.579 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
1.579 * [taylor]: Taking taylor expansion of a in a
1.579 * [backup-simplify]: Simplify 0 into 0
1.579 * [backup-simplify]: Simplify 1 into 1
1.579 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
1.579 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
1.579 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
1.579 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
1.579 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
1.579 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
1.579 * [taylor]: Taking taylor expansion of -1 in a
1.579 * [backup-simplify]: Simplify -1 into -1
1.579 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
1.579 * [taylor]: Taking taylor expansion of a in a
1.579 * [backup-simplify]: Simplify 0 into 0
1.579 * [backup-simplify]: Simplify 1 into 1
1.579 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
1.579 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
1.580 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
1.580 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
1.580 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
1.580 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
1.581 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
1.581 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0
1.581 * [backup-simplify]: Simplify 0 into 0
1.582 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
1.582 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
1.582 * [backup-simplify]: Simplify 0 into 0
1.583 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
1.583 * [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
1.583 * [backup-simplify]: Simplify 0 into 0
1.585 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
1.585 * [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
1.585 * [backup-simplify]: Simplify 0 into 0
1.587 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
1.587 * [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
1.587 * [backup-simplify]: Simplify 0 into 0
1.589 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
1.589 * [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
1.589 * [backup-simplify]: Simplify 0 into 0
1.589 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a)))
1.589 * [backup-simplify]: Simplify (/ 1 (- (/ (acos (/ 1 (- a))) (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a))))
1.590 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0
1.590 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
1.590 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
1.590 * [taylor]: Taking taylor expansion of a in a
1.590 * [backup-simplify]: Simplify 0 into 0
1.590 * [backup-simplify]: Simplify 1 into 1
1.590 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
1.590 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
1.590 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
1.590 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
1.590 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
1.590 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
1.590 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
1.590 * [taylor]: Taking taylor expansion of a in a
1.590 * [backup-simplify]: Simplify 0 into 0
1.590 * [backup-simplify]: Simplify 1 into 1
1.590 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
1.590 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
1.590 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
1.591 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
1.591 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
1.591 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
1.592 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
1.592 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0
1.592 * [backup-simplify]: Simplify 0 into 0
1.593 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
1.593 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
1.593 * [backup-simplify]: Simplify 0 into 0
1.594 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
1.594 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
1.594 * [backup-simplify]: Simplify 0 into 0
1.595 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
1.596 * [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
1.596 * [backup-simplify]: Simplify 0 into 0
1.597 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
1.598 * [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
1.598 * [backup-simplify]: Simplify 0 into 0
1.600 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
1.600 * [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
1.600 * [backup-simplify]: Simplify 0 into 0
1.600 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a)))
1.600 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1)
1.600 * [backup-simplify]: Simplify (/ (acos a) a) into (/ (acos a) a)
1.600 * [approximate]: Taking taylor expansion of (/ (acos a) a) in (a) around 0
1.600 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a
1.600 * [taylor]: Taking taylor expansion of (acos a) in a
1.600 * [backup-simplify]: Simplify (acos a) into (acos a)
1.600 * [taylor]: Taking taylor expansion of a in a
1.600 * [backup-simplify]: Simplify 0 into 0
1.600 * [backup-simplify]: Simplify 1 into 1
1.600 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a)
1.600 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a
1.600 * [taylor]: Taking taylor expansion of (acos a) in a
1.600 * [backup-simplify]: Simplify (acos a) into (acos a)
1.601 * [taylor]: Taking taylor expansion of a in a
1.601 * [backup-simplify]: Simplify 0 into 0
1.601 * [backup-simplify]: Simplify 1 into 1
1.601 * [backup-simplify]: Simplify (/ (acos a) 1) into (acos a)
1.601 * [backup-simplify]: Simplify (acos a) into (acos a)
1.601 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0
1.601 * [backup-simplify]: Simplify 0 into 0
1.602 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.602 * [backup-simplify]: Simplify 0 into 0
1.604 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.604 * [backup-simplify]: Simplify 0 into 0
1.605 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.605 * [backup-simplify]: Simplify 0 into 0
1.607 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.607 * [backup-simplify]: Simplify 0 into 0
1.609 * [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
1.609 * [backup-simplify]: Simplify 0 into 0
1.609 * [backup-simplify]: Simplify (* (acos a) (/ 1 a)) into (/ (acos a) a)
1.610 * [backup-simplify]: Simplify (/ (acos (/ 1 a)) (/ 1 a)) into (* a (acos (/ 1 a)))
1.610 * [approximate]: Taking taylor expansion of (* a (acos (/ 1 a))) in (a) around 0
1.610 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
1.610 * [taylor]: Taking taylor expansion of a in a
1.610 * [backup-simplify]: Simplify 0 into 0
1.610 * [backup-simplify]: Simplify 1 into 1
1.610 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
1.610 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
1.610 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
1.610 * [taylor]: Taking taylor expansion of a in a
1.610 * [backup-simplify]: Simplify 0 into 0
1.610 * [backup-simplify]: Simplify 1 into 1
1.610 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
1.610 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
1.610 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
1.610 * [backup-simplify]: Simplify 0 into 0
1.610 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
1.611 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
1.611 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
1.611 * [backup-simplify]: Simplify 0 into 0
1.612 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
1.612 * [backup-simplify]: Simplify 0 into 0
1.613 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
1.613 * [backup-simplify]: Simplify 0 into 0
1.614 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
1.614 * [backup-simplify]: Simplify 0 into 0
1.616 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
1.616 * [backup-simplify]: Simplify 0 into 0
1.617 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
1.618 * [backup-simplify]: Simplify 0 into 0
1.618 * [backup-simplify]: Simplify (* (acos (/ 1 (/ 1 a))) (/ 1 a)) into (/ (acos a) a)
1.618 * [backup-simplify]: Simplify (/ (acos (/ 1 (- a))) (/ 1 (- a))) into (* -1 (* a (acos (/ -1 a))))
1.618 * [approximate]: Taking taylor expansion of (* -1 (* a (acos (/ -1 a)))) in (a) around 0
1.618 * [taylor]: Taking taylor expansion of (* -1 (* a (acos (/ -1 a)))) in a
1.618 * [taylor]: Taking taylor expansion of -1 in a
1.618 * [backup-simplify]: Simplify -1 into -1
1.618 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
1.618 * [taylor]: Taking taylor expansion of a in a
1.618 * [backup-simplify]: Simplify 0 into 0
1.618 * [backup-simplify]: Simplify 1 into 1
1.618 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
1.618 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
1.618 * [taylor]: Taking taylor expansion of (* -1 (* a (acos (/ -1 a)))) in a
1.618 * [taylor]: Taking taylor expansion of -1 in a
1.618 * [backup-simplify]: Simplify -1 into -1
1.618 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
1.618 * [taylor]: Taking taylor expansion of a in a
1.618 * [backup-simplify]: Simplify 0 into 0
1.618 * [backup-simplify]: Simplify 1 into 1
1.618 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
1.618 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
1.618 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
1.619 * [backup-simplify]: Simplify (* -1 0) into 0
1.619 * [backup-simplify]: Simplify 0 into 0
1.619 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
1.624 * [backup-simplify]: Simplify (+ (* -1 (acos (/ -1 a))) (* 0 0)) into (- (acos (/ -1 a)))
1.625 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
1.626 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
1.627 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (acos (/ -1 a))) (* 0 0))) into 0
1.627 * [backup-simplify]: Simplify 0 into 0
1.628 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
1.630 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ -1 a))) (* 0 0)))) into 0
1.630 * [backup-simplify]: Simplify 0 into 0
1.631 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
1.633 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ -1 a))) (* 0 0))))) into 0
1.633 * [backup-simplify]: Simplify 0 into 0
1.635 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
1.637 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ -1 a))) (* 0 0)))))) into 0
1.637 * [backup-simplify]: Simplify 0 into 0
1.639 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
1.642 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ -1 a))) (* 0 0))))))) into 0
1.642 * [backup-simplify]: Simplify 0 into 0
1.645 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
1.647 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ -1 a))) (* 0 0)))))))) into 0
1.647 * [backup-simplify]: Simplify 0 into 0
1.648 * [backup-simplify]: Simplify (* (- (acos (/ -1 (/ 1 (- a))))) (/ 1 (- a))) into (/ (acos a) a)
1.648 * * * [progress]: simplifying candidates
1.652 * [simplify]: Simplifying:
  (expm1 (/ 1 (- (/ (acos a) a))))
  (log1p (/ 1 (- (/ (acos a) a))))
  (- 1)
  (- (log (- (/ (acos a) a))))
  (- 0 (log (- (/ (acos a) a))))
  (- (log 1) (log (- (/ (acos a) a))))
  (log (/ 1 (- (/ (acos a) a))))
  (exp (/ 1 (- (/ (acos 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)) 1)
  (/ (cbrt 1) (- (/ (acos a) a)))
  (/ (* (cbrt 1) (cbrt 1)) -1)
  (/ (cbrt 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 1) (/ (acos a) a))
  (/ (* (cbrt 1) (cbrt 1)) (- (acos a)))
  (/ (cbrt 1) (/ 1 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 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) 1)
  (/ (sqrt 1) (- (/ (acos a) a)))
  (/ (sqrt 1) -1)
  (/ (sqrt 1) (/ (acos a) 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))
  (/ (sqrt 1) (/ (acos a) a))
  (/ (sqrt 1) (- (acos a)))
  (/ (sqrt 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)
  (/ (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 1)
  (/ 1 (- (/ (acos a) a)))
  (/ 1 -1)
  (/ 1 (/ (acos a) a))
  (/ 1 (- (* (cbrt (/ (acos a) a)) (cbrt (/ (acos a) a)))))
  (/ 1 (cbrt (/ (acos a) a)))
  (/ 1 (- (sqrt (/ (acos a) a))))
  (/ 1 (sqrt (/ (acos a) a)))
  (/ 1 (- (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))))
  (/ 1 (/ (cbrt (acos a)) (cbrt a)))
  (/ 1 (- (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))))
  (/ 1 (/ (cbrt (acos a)) (sqrt a)))
  (/ 1 (- (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)))
  (/ 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 (* (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)
  (/ 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 1)
  (/ 1 -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))
  (/ 1 (- (acos a)))
  (/ 1 (* (cbrt (/ (acos a) a)) (cbrt (/ (acos a) a))))
  (/ 1 (sqrt (/ (acos a) a)))
  (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)))
  (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) 1))
  (/ 1 (/ (sqrt (acos a)) (* (cbrt a) (cbrt a))))
  (/ 1 (/ (sqrt (acos a)) (sqrt a)))
  (/ 1 (/ (sqrt (acos a)) 1))
  (/ 1 (/ 1 (* (cbrt a) (cbrt a))))
  (/ 1 (/ 1 (sqrt a)))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (acos a))
  (/ (- (/ (acos a) a)) (cbrt 1))
  (/ (- (/ (acos a) a)) (sqrt 1))
  (/ (- (/ (acos a) a)) 1)
  (/ 1 (- (acos a)))
  (expm1 (/ (acos a) a))
  (log1p (/ (acos a) 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)
  (/ (/ PI 2) a)
  (/ (asin 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) (* (cbrt a) (cbrt a)))
  (/ (acos a) (sqrt a))
  (/ (acos a) 1)
  (/ a (cbrt (acos a)))
  (/ a (sqrt (acos a)))
  (/ a (acos a))
  (* -1 (/ a (acos a)))
  (* -1 (/ a (acos a)))
  (* -1 (/ a (acos a)))
  (/ (acos a) a)
  (/ (acos a) a)
  (/ (acos a) a)
1.658 * * [simplify]: iteration 0: 265 enodes
1.816 * * [simplify]: iteration 1: 545 enodes
2.075 * * [simplify]: iteration 2: 2438 enodes
3.011 * * [simplify]: iteration complete: 5000 enodes
3.011 * * [simplify]: Extracting #0: cost 93 inf + 0
3.013 * * [simplify]: Extracting #1: cost 608 inf + 3
3.017 * * [simplify]: Extracting #2: cost 1297 inf + 432
3.023 * * [simplify]: Extracting #3: cost 412 inf + 10192
3.028 * * [simplify]: Extracting #4: cost 2 inf + 15032
3.034 * * [simplify]: Extracting #5: cost 0 inf + 15052
3.048 * [simplify]: Simplified to:
  (expm1 (* (/ 1 (- (acos a))) a))
  (log1p (* (/ 1 (- (acos a))) a))
  -1
  (- (log (- (/ (acos a) a))))
  (- (log (- (/ (acos a) a))))
  (- (log (- (/ (acos a) a))))
  (- (log (- (/ (acos a) a))))
  (pow (exp (/ 1 (- (acos a)))) a)
  (/ 1 (pow (- (/ (acos a) a)) 3))
  (* (cbrt (* (/ 1 (- (acos a))) a)) (cbrt (* (/ 1 (- (acos a))) a)))
  (cbrt (* (/ 1 (- (acos a))) a))
  (/ 1 (pow (- (/ (acos a) a)) 3))
  (sqrt (* (/ 1 (- (acos a))) a))
  (sqrt (* (/ 1 (- (acos a))) a))
  -1
  (/ (acos a) a)
  (/ 1 (* (cbrt (- (/ (acos a) a))) (cbrt (- (/ (acos a) a)))))
  (/ 1 (cbrt (- (/ (acos a) a))))
  (/ 1 (sqrt (- (/ (acos a) a))))
  (/ 1 (sqrt (- (/ (acos a) a))))
  1
  (* (/ 1 (- (acos a))) a)
  -1
  (/ a (acos a))
  (/ (/ 1 (cbrt (/ (acos a) a))) (- (cbrt (/ (acos a) a))))
  (/ 1 (cbrt (/ (acos a) a)))
  (/ 1 (- (sqrt (/ (acos a) a))))
  (/ 1 (sqrt (/ (acos a) a)))
  (* (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))
  (/ (cbrt a) (cbrt (acos a)))
  (/ 1 (* (- (/ (cbrt (acos a)) (sqrt a))) (cbrt (acos a))))
  (/ (sqrt a) (cbrt (acos a)))
  (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a))))
  (/ a (cbrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)))
  (/ (cbrt a) (sqrt (acos a)))
  (/ 1 (- (/ (sqrt (acos a)) (sqrt a))))
  (/ (sqrt a) (sqrt (acos a)))
  (/ 1 (- (sqrt (acos a))))
  (/ a (sqrt (acos a)))
  (- (* (cbrt a) (cbrt a)))
  (/ (cbrt a) (acos a))
  (- (sqrt a))
  (/ (sqrt a) (acos a))
  -1
  (/ a (acos a))
  -1
  (/ a (acos a))
  (/ 1 (- (acos a)))
  a
  (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a)))
  (/ 1 (- (cbrt (/ (acos a) a))))
  (/ 1 (sqrt (/ (acos a) a)))
  (/ 1 (- (sqrt (/ (acos a) a))))
  (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a))))
  (* (/ 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) (sqrt (acos a))) (cbrt a))
  (/ 1 (/ (- (sqrt (acos a))) (cbrt a)))
  (/ (sqrt a) (sqrt (acos a)))
  (/ 1 (- (/ (sqrt (acos a)) (sqrt a))))
  (/ 1 (sqrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) a)
  (* (cbrt a) (cbrt a))
  (/ 1 (/ (- (acos a)) (cbrt a)))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  1
  (* (/ 1 (- (acos a))) a)
  (/ 1 (acos a))
  (- a)
  (/ 1 (* (cbrt (- (/ (acos a) a))) (cbrt (- (/ (acos a) a)))))
  (/ 1 (cbrt (- (/ (acos a) a))))
  (/ 1 (sqrt (- (/ (acos a) a))))
  (/ 1 (sqrt (- (/ (acos a) a))))
  1
  (* (/ 1 (- (acos a))) a)
  -1
  (/ a (acos a))
  (/ (/ 1 (cbrt (/ (acos a) a))) (- (cbrt (/ (acos a) a))))
  (/ 1 (cbrt (/ (acos a) a)))
  (/ 1 (- (sqrt (/ (acos a) a))))
  (/ 1 (sqrt (/ (acos a) a)))
  (* (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))
  (/ (cbrt a) (cbrt (acos a)))
  (/ 1 (* (- (/ (cbrt (acos a)) (sqrt a))) (cbrt (acos a))))
  (/ (sqrt a) (cbrt (acos a)))
  (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a))))
  (/ a (cbrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)))
  (/ (cbrt a) (sqrt (acos a)))
  (/ 1 (- (/ (sqrt (acos a)) (sqrt a))))
  (/ (sqrt a) (sqrt (acos a)))
  (/ 1 (- (sqrt (acos a))))
  (/ a (sqrt (acos a)))
  (- (* (cbrt a) (cbrt a)))
  (/ (cbrt a) (acos a))
  (- (sqrt a))
  (/ (sqrt a) (acos a))
  -1
  (/ a (acos a))
  -1
  (/ a (acos a))
  (/ 1 (- (acos a)))
  a
  (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a)))
  (/ 1 (- (cbrt (/ (acos a) a))))
  (/ 1 (sqrt (/ (acos a) a)))
  (/ 1 (- (sqrt (/ (acos a) a))))
  (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a))))
  (* (/ 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) (sqrt (acos a))) (cbrt a))
  (/ 1 (/ (- (sqrt (acos a))) (cbrt a)))
  (/ (sqrt a) (sqrt (acos a)))
  (/ 1 (- (/ (sqrt (acos a)) (sqrt a))))
  (/ 1 (sqrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) a)
  (* (cbrt a) (cbrt a))
  (/ 1 (/ (- (acos a)) (cbrt a)))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  1
  (* (/ 1 (- (acos a))) a)
  (/ 1 (acos a))
  (- a)
  (/ 1 (* (cbrt (- (/ (acos a) a))) (cbrt (- (/ (acos a) a)))))
  (/ 1 (cbrt (- (/ (acos a) a))))
  (/ 1 (sqrt (- (/ (acos a) a))))
  (/ 1 (sqrt (- (/ (acos a) a))))
  1
  (* (/ 1 (- (acos a))) a)
  -1
  (/ a (acos a))
  (/ (/ 1 (cbrt (/ (acos a) a))) (- (cbrt (/ (acos a) a))))
  (/ 1 (cbrt (/ (acos a) a)))
  (/ 1 (- (sqrt (/ (acos a) a))))
  (/ 1 (sqrt (/ (acos a) a)))
  (* (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))
  (/ (cbrt a) (cbrt (acos a)))
  (/ 1 (* (- (/ (cbrt (acos a)) (sqrt a))) (cbrt (acos a))))
  (/ (sqrt a) (cbrt (acos a)))
  (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a))))
  (/ a (cbrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)))
  (/ (cbrt a) (sqrt (acos a)))
  (/ 1 (- (/ (sqrt (acos a)) (sqrt a))))
  (/ (sqrt a) (sqrt (acos a)))
  (/ 1 (- (sqrt (acos a))))
  (/ a (sqrt (acos a)))
  (- (* (cbrt a) (cbrt a)))
  (/ (cbrt a) (acos a))
  (- (sqrt a))
  (/ (sqrt a) (acos a))
  -1
  (/ a (acos a))
  -1
  (/ a (acos a))
  (/ 1 (- (acos a)))
  a
  (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a)))
  (/ 1 (- (cbrt (/ (acos a) a))))
  (/ 1 (sqrt (/ (acos a) a)))
  (/ 1 (- (sqrt (/ (acos a) a))))
  (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a))))
  (* (/ 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) (sqrt (acos a))) (cbrt a))
  (/ 1 (/ (- (sqrt (acos a))) (cbrt a)))
  (/ (sqrt a) (sqrt (acos a)))
  (/ 1 (- (/ (sqrt (acos a)) (sqrt a))))
  (/ 1 (sqrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) a)
  (* (cbrt a) (cbrt a))
  (/ 1 (/ (- (acos a)) (cbrt a)))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  1
  (* (/ 1 (- (acos a))) a)
  (/ 1 (acos a))
  (- a)
  (* (/ 1 (- (acos a))) a)
  (- (/ (acos a) a))
  (/ 1 (* (cbrt (- (/ (acos a) a))) (cbrt (- (/ (acos a) a)))))
  (/ 1 (sqrt (- (/ (acos a) a))))
  1
  -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)) (sqrt a))) (cbrt (acos a))))
  (/ 1 (* (- (cbrt (acos a))) (cbrt (acos a))))
  (* (/ 1 (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)))
  (/ 1 (- (/ (sqrt (acos a)) (sqrt a))))
  (/ 1 (- (sqrt (acos a))))
  (- (* (cbrt a) (cbrt a)))
  (- (sqrt a))
  -1
  -1
  (/ 1 (- (acos a)))
  (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a)))
  (/ 1 (sqrt (/ (acos a) a)))
  (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a))))
  (/ (/ 1 (cbrt (acos a))) (cbrt (acos a)))
  (* (/ (cbrt a) (sqrt (acos a))) (cbrt a))
  (/ (sqrt a) (sqrt (acos a)))
  (/ 1 (sqrt (acos a)))
  (* (cbrt a) (cbrt a))
  (sqrt a)
  1
  1
  (/ 1 (acos a))
  (- (/ (acos a) a))
  (- (/ (acos a) a))
  (- (/ (acos a) a))
  (/ 1 (- (acos a)))
  (expm1 (/ (acos a) a))
  (log1p (/ (acos a) a))
  (log (/ (acos a) a))
  (log (/ (acos a) a))
  (exp (/ (acos a) a))
  (pow (/ (acos a) a) 3)
  (* (cbrt (/ (acos a) a)) (cbrt (/ (acos a) a)))
  (cbrt (/ (acos a) a))
  (pow (/ (acos a) a) 3)
  (sqrt (/ (acos a) a))
  (sqrt (/ (acos a) a))
  (- (acos a))
  (- a)
  (/ (/ PI 2) a)
  (/ (asin 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)
  (/ 1 a)
  (/ a (acos 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) (acos a))
  (/ (- a) (acos a))
  (/ (acos a) a)
  (/ (acos a) a)
  (/ (acos a) a)
3.050 * * * [progress]: adding candidates to table
3.513 * * [progress]: iteration 3 / 4
3.513 * * * [progress]: picking best candidate
3.566 * * * * [pick]: Picked  #<alt (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a)))>
3.567 * * * [progress]: localizing error
3.579 * * * [progress]: generating rewritten candidates
3.580 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
3.612 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
3.705 * * * [progress]: generating series expansions
3.706 * * * * [progress]: [ 1 / 2 ] generating series at (2)
3.706 * [backup-simplify]: Simplify (/ (/ 1 (- (acos a))) (/ 1 a)) into (* -1 (/ a (acos a)))
3.706 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0
3.706 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
3.706 * [taylor]: Taking taylor expansion of -1 in a
3.706 * [backup-simplify]: Simplify -1 into -1
3.706 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
3.706 * [taylor]: Taking taylor expansion of a in a
3.706 * [backup-simplify]: Simplify 0 into 0
3.706 * [backup-simplify]: Simplify 1 into 1
3.706 * [taylor]: Taking taylor expansion of (acos a) in a
3.706 * [backup-simplify]: Simplify (acos a) into (acos a)
3.706 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
3.706 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a
3.706 * [taylor]: Taking taylor expansion of -1 in a
3.706 * [backup-simplify]: Simplify -1 into -1
3.706 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a
3.706 * [taylor]: Taking taylor expansion of a in a
3.706 * [backup-simplify]: Simplify 0 into 0
3.707 * [backup-simplify]: Simplify 1 into 1
3.707 * [taylor]: Taking taylor expansion of (acos a) in a
3.707 * [backup-simplify]: Simplify (acos a) into (acos a)
3.707 * [backup-simplify]: Simplify (/ 1 (acos a)) into (/ 1 (acos a))
3.707 * [backup-simplify]: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a))
3.707 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a))
3.707 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0
3.708 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0
3.708 * [backup-simplify]: Simplify 0 into 0
3.709 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
3.710 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0
3.710 * [backup-simplify]: Simplify 0 into 0
3.710 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
3.712 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0
3.712 * [backup-simplify]: Simplify 0 into 0
3.713 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
3.715 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0
3.715 * [backup-simplify]: Simplify 0 into 0
3.716 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
3.718 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0
3.718 * [backup-simplify]: Simplify 0 into 0
3.719 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
3.720 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0
3.720 * [backup-simplify]: Simplify 0 into 0
3.720 * [backup-simplify]: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a)))
3.721 * [backup-simplify]: Simplify (/ (/ 1 (- (acos (/ 1 a)))) (/ 1 (/ 1 a))) into (/ -1 (* a (acos (/ 1 a))))
3.721 * [approximate]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0
3.721 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
3.721 * [taylor]: Taking taylor expansion of -1 in a
3.721 * [backup-simplify]: Simplify -1 into -1
3.721 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
3.721 * [taylor]: Taking taylor expansion of a in a
3.721 * [backup-simplify]: Simplify 0 into 0
3.721 * [backup-simplify]: Simplify 1 into 1
3.721 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
3.721 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
3.721 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
3.721 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
3.721 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
3.721 * [taylor]: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a
3.721 * [taylor]: Taking taylor expansion of -1 in a
3.721 * [backup-simplify]: Simplify -1 into -1
3.721 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
3.721 * [taylor]: Taking taylor expansion of a in a
3.721 * [backup-simplify]: Simplify 0 into 0
3.721 * [backup-simplify]: Simplify 1 into 1
3.721 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
3.721 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
3.722 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
3.722 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
3.722 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
3.722 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
3.723 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
3.723 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0
3.723 * [backup-simplify]: Simplify 0 into 0
3.724 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
3.724 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
3.724 * [backup-simplify]: Simplify 0 into 0
3.732 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
3.733 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
3.733 * [backup-simplify]: Simplify 0 into 0
3.734 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
3.735 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
3.735 * [backup-simplify]: Simplify 0 into 0
3.736 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
3.737 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
3.737 * [backup-simplify]: Simplify 0 into 0
3.738 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
3.739 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
3.739 * [backup-simplify]: Simplify 0 into 0
3.739 * [backup-simplify]: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a)))
3.739 * [backup-simplify]: Simplify (/ (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a))))
3.739 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0
3.739 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
3.739 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
3.739 * [taylor]: Taking taylor expansion of a in a
3.739 * [backup-simplify]: Simplify 0 into 0
3.739 * [backup-simplify]: Simplify 1 into 1
3.739 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
3.739 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
3.739 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
3.740 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
3.740 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
3.740 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a
3.740 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
3.740 * [taylor]: Taking taylor expansion of a in a
3.740 * [backup-simplify]: Simplify 0 into 0
3.740 * [backup-simplify]: Simplify 1 into 1
3.740 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
3.740 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
3.740 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
3.741 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
3.741 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
3.741 * [backup-simplify]: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a)))
3.741 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
3.741 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0
3.741 * [backup-simplify]: Simplify 0 into 0
3.742 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
3.742 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
3.743 * [backup-simplify]: Simplify 0 into 0
3.744 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
3.744 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
3.744 * [backup-simplify]: Simplify 0 into 0
3.745 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
3.745 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
3.745 * [backup-simplify]: Simplify 0 into 0
3.747 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
3.748 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
3.748 * [backup-simplify]: Simplify 0 into 0
3.751 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
3.752 * [backup-simplify]: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
3.752 * [backup-simplify]: Simplify 0 into 0
3.752 * [backup-simplify]: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a)))
3.752 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
3.752 * [backup-simplify]: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a))
3.752 * [approximate]: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0
3.752 * [taylor]: Taking taylor expansion of (/ -1 (acos a)) in a
3.752 * [taylor]: Taking taylor expansion of -1 in a
3.752 * [backup-simplify]: Simplify -1 into -1
3.752 * [taylor]: Taking taylor expansion of (acos a) in a
3.752 * [backup-simplify]: Simplify (acos a) into (acos a)
3.752 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a))
3.753 * [taylor]: Taking taylor expansion of (/ -1 (acos a)) in a
3.753 * [taylor]: Taking taylor expansion of -1 in a
3.753 * [backup-simplify]: Simplify -1 into -1
3.753 * [taylor]: Taking taylor expansion of (acos a) in a
3.753 * [backup-simplify]: Simplify (acos a) into (acos a)
3.753 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a))
3.753 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a))
3.753 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0
3.753 * [backup-simplify]: Simplify 0 into 0
3.754 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
3.754 * [backup-simplify]: Simplify 0 into 0
3.755 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
3.755 * [backup-simplify]: Simplify 0 into 0
3.755 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
3.755 * [backup-simplify]: Simplify 0 into 0
3.756 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
3.756 * [backup-simplify]: Simplify 0 into 0
3.757 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
3.757 * [backup-simplify]: Simplify 0 into 0
3.757 * [backup-simplify]: Simplify (/ -1 (acos a)) into (/ -1 (acos a))
3.757 * [backup-simplify]: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a)))
3.757 * [approximate]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0
3.757 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a
3.757 * [taylor]: Taking taylor expansion of -1 in a
3.757 * [backup-simplify]: Simplify -1 into -1
3.757 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
3.757 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
3.758 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
3.758 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a
3.758 * [taylor]: Taking taylor expansion of -1 in a
3.758 * [backup-simplify]: Simplify -1 into -1
3.758 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
3.758 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
3.758 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
3.758 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a)))
3.758 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0
3.758 * [backup-simplify]: Simplify 0 into 0
3.759 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
3.759 * [backup-simplify]: Simplify 0 into 0
3.759 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
3.760 * [backup-simplify]: Simplify 0 into 0
3.760 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
3.760 * [backup-simplify]: Simplify 0 into 0
3.761 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
3.761 * [backup-simplify]: Simplify 0 into 0
3.762 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
3.762 * [backup-simplify]: Simplify 0 into 0
3.762 * [backup-simplify]: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a))
3.762 * [backup-simplify]: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a)))
3.762 * [approximate]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0
3.762 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a
3.762 * [taylor]: Taking taylor expansion of -1 in a
3.762 * [backup-simplify]: Simplify -1 into -1
3.762 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
3.762 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
3.763 * [backup-simplify]: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a)))
3.763 * [taylor]: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a
3.763 * [taylor]: Taking taylor expansion of -1 in a
3.763 * [backup-simplify]: Simplify -1 into -1
3.763 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
3.763 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
3.763 * [backup-simplify]: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a)))
3.764 * [backup-simplify]: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a)))
3.764 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0
3.764 * [backup-simplify]: Simplify 0 into 0
3.764 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
3.764 * [backup-simplify]: Simplify 0 into 0
3.765 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
3.765 * [backup-simplify]: Simplify 0 into 0
3.766 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
3.766 * [backup-simplify]: Simplify 0 into 0
3.766 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
3.767 * [backup-simplify]: Simplify 0 into 0
3.767 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
3.767 * [backup-simplify]: Simplify 0 into 0
3.768 * [backup-simplify]: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a))
3.768 * * * [progress]: simplifying candidates
3.788 * [simplify]: Simplifying:
  (expm1 (/ (/ 1 (- (acos a))) (/ 1 a)))
  (log1p (/ (/ 1 (- (acos a))) (/ 1 a)))
  (- (- (log (- (acos a)))) (- (log a)))
  (- (- (log (- (acos a)))) (- 0 (log a)))
  (- (- (log (- (acos a)))) (- (log 1) (log a)))
  (- (- (log (- (acos a)))) (log (/ 1 a)))
  (- (- 0 (log (- (acos a)))) (- (log a)))
  (- (- 0 (log (- (acos a)))) (- 0 (log a)))
  (- (- 0 (log (- (acos a)))) (- (log 1) (log a)))
  (- (- 0 (log (- (acos a)))) (log (/ 1 a)))
  (- (- (log 1) (log (- (acos a)))) (- (log a)))
  (- (- (log 1) (log (- (acos a)))) (- 0 (log a)))
  (- (- (log 1) (log (- (acos a)))) (- (log 1) (log a)))
  (- (- (log 1) (log (- (acos a)))) (log (/ 1 a)))
  (- (log (/ 1 (- (acos a)))) (- (log a)))
  (- (log (/ 1 (- (acos a)))) (- 0 (log a)))
  (- (log (/ 1 (- (acos a)))) (- (log 1) (log a)))
  (- (log (/ 1 (- (acos a)))) (log (/ 1 a)))
  (log (/ (/ 1 (- (acos a))) (/ 1 a)))
  (exp (/ (/ 1 (- (acos a))) (/ 1 a)))
  (/ (/ (* (* 1 1) 1) (* (* (- (acos a)) (- (acos a))) (- (acos a)))) (/ (* (* 1 1) 1) (* (* a a) a)))
  (/ (/ (* (* 1 1) 1) (* (* (- (acos a)) (- (acos a))) (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a)))
  (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (/ (* (* 1 1) 1) (* (* a a) a)))
  (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a)))
  (* (cbrt (/ (/ 1 (- (acos a))) (/ 1 a))) (cbrt (/ (/ 1 (- (acos a))) (/ 1 a))))
  (cbrt (/ (/ 1 (- (acos a))) (/ 1 a)))
  (* (* (/ (/ 1 (- (acos a))) (/ 1 a)) (/ (/ 1 (- (acos a))) (/ 1 a))) (/ (/ 1 (- (acos a))) (/ 1 a)))
  (sqrt (/ (/ 1 (- (acos a))) (/ 1 a)))
  (sqrt (/ (/ 1 (- (acos a))) (/ 1 a)))
  (- (/ 1 (- (acos a))))
  (- (/ 1 a))
  (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 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)))
  (expm1 (/ 1 (- (acos a))))
  (log1p (/ 1 (- (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))
3.814 * * [simplify]: iteration 0: 811 enodes
5.501 * * [simplify]: iteration 1: 2950 enodes
6.116 * * [simplify]: iteration complete: 5001 enodes
6.117 * * [simplify]: Extracting #0: cost 139 inf + 0
6.120 * * [simplify]: Extracting #1: cost 1000 inf + 12
6.127 * * [simplify]: Extracting #2: cost 957 inf + 1393
6.147 * * [simplify]: Extracting #3: cost 286 inf + 7136
6.155 * * [simplify]: Extracting #4: cost 23 inf + 9942
6.160 * * [simplify]: Extracting #5: cost 0 inf + 10236
6.171 * [simplify]: Simplified to:
  (expm1 (* (/ 1 (- (acos a))) a))
  (log1p (* (/ 1 (- (acos a))) a))
  (+ (- (log (- (acos a)))) (log a))
  (+ (- (log (- (acos a)))) (log a))
  (+ (- (log (- (acos a)))) (log a))
  (+ (- (log (- (acos a)))) (log a))
  (+ (- (log (- (acos a)))) (log a))
  (+ (- (log (- (acos a)))) (log a))
  (+ (- (log (- (acos a)))) (log a))
  (+ (- (log (- (acos a)))) (log a))
  (+ (- (log (- (acos a)))) (log a))
  (+ (- (log (- (acos a)))) (log a))
  (+ (- (log (- (acos a)))) (log a))
  (+ (- (log (- (acos a)))) (log a))
  (+ (- (log (- (acos a)))) (log a))
  (+ (- (log (- (acos a)))) (log a))
  (+ (- (log (- (acos a)))) (log a))
  (+ (- (log (- (acos a)))) (log a))
  (+ (- (log (- (acos a)))) (log a))
  (pow (exp (/ 1 (- (acos a)))) a)
  (* (/ 1 (pow (- (acos a)) 3)) (pow a 3))
  (/ 1 (* (pow (/ 1 a) 3) (pow (- (acos a)) 3)))
  (* (pow (/ 1 (- (acos a))) 3) (pow a 3))
  (/ (pow (/ 1 (- (acos a))) 3) (pow (/ 1 a) 3))
  (* (cbrt (* (/ 1 (- (acos a))) a)) (cbrt (* (/ 1 (- (acos a))) a)))
  (cbrt (* (/ 1 (- (acos a))) a))
  (pow (* (/ 1 (- (acos a))) a) 3)
  (sqrt (* (/ 1 (- (acos a))) a))
  (sqrt (* (/ 1 (- (acos a))) a))
  (/ -1 (- (acos a)))
  (/ -1 a)
  (/ (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 a)) (cbrt (/ 1 (- (acos a))))))
  (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 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))))) (sqrt a))
  (* (cbrt (/ 1 (- (acos a)))) (sqrt a))
  (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a)))))
  (* (cbrt (/ 1 (- (acos a)))) a)
  (* (* (cbrt (/ 1 (- (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (acos a)))) (cbrt a)))
  (* (cbrt (/ 1 (- (acos a)))) (cbrt a))
  (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt a))
  (* (cbrt (/ 1 (- (acos a)))) (sqrt a))
  (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a)))))
  (* (cbrt (/ 1 (- (acos a)))) a)
  (* (* (cbrt (/ 1 (- (acos a)))) (cbrt a)) (* (cbrt (/ 1 (- (acos a)))) (cbrt a)))
  (* (cbrt (/ 1 (- (acos a)))) (cbrt a))
  (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt a))
  (* (cbrt (/ 1 (- (acos a)))) (sqrt a))
  (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a)))))
  (* (cbrt (/ 1 (- (acos a)))) a)
  (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a)))))
  (* (cbrt (/ 1 (- (acos a)))) a)
  (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a)))))
  (* (cbrt (/ 1 (- (acos a)))) a)
  (/ (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))
  (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a)))
  (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a)))
  (* (sqrt (/ 1 (- (acos a)))) (* (cbrt a) (cbrt a)))
  (* (sqrt (/ 1 (- (acos a)))) (cbrt a))
  (* (sqrt (/ 1 (- (acos a)))) (sqrt a))
  (* (sqrt (/ 1 (- (acos a)))) (sqrt a))
  (sqrt (/ 1 (- (acos a))))
  (* (sqrt (/ 1 (- (acos a)))) a)
  (* (sqrt (/ 1 (- (acos a)))) (* (cbrt a) (cbrt a)))
  (* (sqrt (/ 1 (- (acos a)))) (cbrt a))
  (* (sqrt (/ 1 (- (acos a)))) (sqrt a))
  (* (sqrt (/ 1 (- (acos a)))) (sqrt a))
  (sqrt (/ 1 (- (acos a))))
  (* (sqrt (/ 1 (- (acos a)))) a)
  (* (sqrt (/ 1 (- (acos a)))) (* (cbrt a) (cbrt a)))
  (* (sqrt (/ 1 (- (acos a)))) (cbrt a))
  (* (sqrt (/ 1 (- (acos a)))) (sqrt a))
  (* (sqrt (/ 1 (- (acos a)))) (sqrt a))
  (sqrt (/ 1 (- (acos a))))
  (* (sqrt (/ 1 (- (acos a)))) a)
  (sqrt (/ 1 (- (acos a))))
  (* (sqrt (/ 1 (- (acos a)))) a)
  (sqrt (/ 1 (- (acos a))))
  (* (sqrt (/ 1 (- (acos a)))) a)
  (/ (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ 1 (* (cbrt (/ 1 a)) (cbrt (- (acos a)))))
  (/ (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (sqrt (/ 1 a)))
  (/ (/ 1 (cbrt (- (acos a)))) (sqrt (/ 1 a)))
  (* (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (cbrt (- (acos a)))) (cbrt a))
  (* (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (sqrt a))
  (* (/ 1 (cbrt (- (acos a)))) (sqrt a))
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (* (/ 1 (cbrt (- (acos a)))) a)
  (* (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (cbrt (- (acos a)))) (cbrt a))
  (* (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (sqrt a))
  (* (/ 1 (cbrt (- (acos a)))) (sqrt a))
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (* (/ 1 (cbrt (- (acos a)))) a)
  (* (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (cbrt (- (acos a)))) (cbrt a))
  (* (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (sqrt a))
  (* (/ 1 (cbrt (- (acos a)))) (sqrt a))
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (* (/ 1 (cbrt (- (acos a)))) a)
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (* (/ 1 (cbrt (- (acos a)))) a)
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (* (/ 1 (cbrt (- (acos a)))) a)
  (/ (/ (/ 1 (sqrt (- (acos a)))) (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (/ 1 (sqrt (- (acos a)))) (cbrt (/ 1 a)))
  (/ 1 (* (sqrt (/ 1 a)) (sqrt (- (acos a)))))
  (/ 1 (* (sqrt (/ 1 a)) (sqrt (- (acos a)))))
  (* (/ 1 (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (sqrt (- (acos a)))) (cbrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (/ 1 (sqrt (- (acos a))))
  (* (/ 1 (sqrt (- (acos a)))) a)
  (* (/ 1 (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (sqrt (- (acos a)))) (cbrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (/ 1 (sqrt (- (acos a))))
  (* (/ 1 (sqrt (- (acos a)))) a)
  (* (/ 1 (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (sqrt (- (acos a)))) (cbrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (/ 1 (sqrt (- (acos a))))
  (* (/ 1 (sqrt (- (acos a)))) a)
  (/ 1 (sqrt (- (acos a))))
  (* (/ 1 (sqrt (- (acos a)))) a)
  (/ 1 (sqrt (- (acos a))))
  (* (/ 1 (sqrt (- (acos a)))) a)
  (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (/ 1 (- (acos a))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (/ 1 (- (acos a))) (sqrt (/ 1 a)))
  (* (cbrt a) (cbrt a))
  (* (/ 1 (- (acos a))) (cbrt a))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  (* (cbrt a) (cbrt a))
  (* (/ 1 (- (acos a))) (cbrt a))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  (* (cbrt a) (cbrt a))
  (* (/ 1 (- (acos a))) (cbrt a))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  1
  (* (/ 1 (- (acos a))) a)
  1
  (* (/ 1 (- (acos a))) a)
  (/ (/ -1 (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (/ 1 (acos a)) (cbrt (/ 1 a)))
  (/ -1 (sqrt (/ 1 a)))
  (/ (/ 1 (acos a)) (sqrt (/ 1 a)))
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (/ 1 (acos a)) (sqrt a))
  -1
  (* (/ 1 (acos a)) a)
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (/ 1 (acos a)) (sqrt a))
  -1
  (* (/ 1 (acos a)) a)
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (/ 1 (acos a)) (sqrt a))
  -1
  (* (/ 1 (acos a)) a)
  -1
  (* (/ 1 (acos a)) a)
  -1
  (* (/ 1 (acos a)) a)
  (/ (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (/ 1 (cbrt (acos a))) (cbrt (/ 1 a)))
  (/ (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a))))) (sqrt (/ 1 a)))
  (/ (/ 1 (cbrt (acos a))) (sqrt (/ 1 a)))
  (* (* (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a))))) (cbrt a)) (cbrt a))
  (* (/ 1 (cbrt (acos a))) (cbrt a))
  (* (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a))))) (sqrt a))
  (* (/ 1 (cbrt (acos a))) (sqrt a))
  (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a)))))
  (* (/ 1 (cbrt (acos a))) a)
  (* (* (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a))))) (cbrt a)) (cbrt a))
  (* (/ 1 (cbrt (acos a))) (cbrt a))
  (* (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a))))) (sqrt a))
  (* (/ 1 (cbrt (acos a))) (sqrt a))
  (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a)))))
  (* (/ 1 (cbrt (acos a))) a)
  (* (* (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a))))) (cbrt a)) (cbrt a))
  (* (/ 1 (cbrt (acos a))) (cbrt a))
  (* (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a))))) (sqrt a))
  (* (/ 1 (cbrt (acos a))) (sqrt a))
  (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a)))))
  (* (/ 1 (cbrt (acos a))) a)
  (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a)))))
  (* (/ 1 (cbrt (acos a))) a)
  (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a)))))
  (* (/ 1 (cbrt (acos a))) a)
  (/ (/ (/ 1 (- (sqrt (acos a)))) (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (/ 1 (sqrt (acos a))) (cbrt (/ 1 a)))
  (/ (/ 1 (- (sqrt (acos a)))) (sqrt (/ 1 a)))
  (/ (/ 1 (sqrt (acos a))) (sqrt (/ 1 a)))
  (* (/ 1 (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (sqrt (acos a))) (cbrt a))
  (* (/ 1 (- (sqrt (acos a)))) (sqrt a))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (/ 1 (- (sqrt (acos a))))
  (* (/ 1 (sqrt (acos a))) a)
  (* (/ 1 (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (sqrt (acos a))) (cbrt a))
  (* (/ 1 (- (sqrt (acos a)))) (sqrt a))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (/ 1 (- (sqrt (acos a))))
  (* (/ 1 (sqrt (acos a))) a)
  (* (/ 1 (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (sqrt (acos a))) (cbrt a))
  (* (/ 1 (- (sqrt (acos a)))) (sqrt a))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (/ 1 (- (sqrt (acos a))))
  (* (/ 1 (sqrt (acos a))) a)
  (/ 1 (- (sqrt (acos a))))
  (* (/ 1 (sqrt (acos a))) a)
  (/ 1 (- (sqrt (acos a))))
  (* (/ 1 (sqrt (acos a))) a)
  (/ (/ -1 (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (/ 1 (acos a)) (cbrt (/ 1 a)))
  (/ -1 (sqrt (/ 1 a)))
  (/ (/ 1 (acos a)) (sqrt (/ 1 a)))
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (/ 1 (acos a)) (sqrt a))
  -1
  (* (/ 1 (acos a)) a)
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (/ 1 (acos a)) (sqrt a))
  -1
  (* (/ 1 (acos a)) a)
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (/ 1 (acos a)) (sqrt a))
  -1
  (* (/ 1 (acos a)) a)
  -1
  (* (/ 1 (acos a)) a)
  -1
  (* (/ 1 (acos a)) a)
  (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (/ 1 (- (cbrt (acos a)))) (cbrt (/ 1 a)))
  (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt (/ 1 a)))
  (/ (/ 1 (- (cbrt (acos a)))) (sqrt (/ 1 a)))
  (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (- (cbrt (acos a)))) (cbrt a))
  (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))
  (* (/ 1 (- (cbrt (acos a)))) (sqrt a))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (* (/ 1 (- (cbrt (acos a)))) a)
  (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (- (cbrt (acos a)))) (cbrt a))
  (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))
  (* (/ 1 (- (cbrt (acos a)))) (sqrt a))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (* (/ 1 (- (cbrt (acos a)))) a)
  (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (- (cbrt (acos a)))) (cbrt a))
  (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))
  (* (/ 1 (- (cbrt (acos a)))) (sqrt a))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (* (/ 1 (- (cbrt (acos a)))) a)
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (* (/ 1 (- (cbrt (acos a)))) a)
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (* (/ 1 (- (cbrt (acos a)))) a)
  (/ (/ (/ 1 (sqrt (acos a))) (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (/ 1 (- (sqrt (acos a)))) (cbrt (/ 1 a)))
  (/ (/ 1 (sqrt (acos a))) (sqrt (/ 1 a)))
  (/ (/ 1 (- (sqrt (acos a)))) (sqrt (/ 1 a)))
  (* (* (/ 1 (sqrt (acos a))) (cbrt a)) (cbrt a))
  (* (/ 1 (- (sqrt (acos a)))) (cbrt a))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (* (/ 1 (- (sqrt (acos a)))) (sqrt a))
  (/ 1 (sqrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) a)
  (* (* (/ 1 (sqrt (acos a))) (cbrt a)) (cbrt a))
  (* (/ 1 (- (sqrt (acos a)))) (cbrt a))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (* (/ 1 (- (sqrt (acos a)))) (sqrt a))
  (/ 1 (sqrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) a)
  (* (* (/ 1 (sqrt (acos a))) (cbrt a)) (cbrt a))
  (* (/ 1 (- (sqrt (acos a)))) (cbrt a))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (* (/ 1 (- (sqrt (acos a)))) (sqrt a))
  (/ 1 (sqrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) a)
  (/ 1 (sqrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) a)
  (/ 1 (sqrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) a)
  (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (/ 1 (- (acos a))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (/ 1 (- (acos a))) (sqrt (/ 1 a)))
  (* (cbrt a) (cbrt a))
  (* (/ 1 (- (acos a))) (cbrt a))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  (* (cbrt a) (cbrt a))
  (* (/ 1 (- (acos a))) (cbrt a))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  (* (cbrt a) (cbrt a))
  (* (/ 1 (- (acos a))) (cbrt a))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  1
  (* (/ 1 (- (acos a))) a)
  1
  (* (/ 1 (- (acos a))) a)
  (/ (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ 1 (* (cbrt (/ 1 a)) (cbrt (- (acos a)))))
  (/ (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (sqrt (/ 1 a)))
  (/ (/ 1 (cbrt (- (acos a)))) (sqrt (/ 1 a)))
  (* (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (cbrt (- (acos a)))) (cbrt a))
  (* (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (sqrt a))
  (* (/ 1 (cbrt (- (acos a)))) (sqrt a))
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (* (/ 1 (cbrt (- (acos a)))) a)
  (* (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (cbrt (- (acos a)))) (cbrt a))
  (* (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (sqrt a))
  (* (/ 1 (cbrt (- (acos a)))) (sqrt a))
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (* (/ 1 (cbrt (- (acos a)))) a)
  (* (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (cbrt (- (acos a)))) (cbrt a))
  (* (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (sqrt a))
  (* (/ 1 (cbrt (- (acos a)))) (sqrt a))
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (* (/ 1 (cbrt (- (acos a)))) a)
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (* (/ 1 (cbrt (- (acos a)))) a)
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (* (/ 1 (cbrt (- (acos a)))) a)
  (/ (/ (/ 1 (sqrt (- (acos a)))) (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (/ 1 (sqrt (- (acos a)))) (cbrt (/ 1 a)))
  (/ 1 (* (sqrt (/ 1 a)) (sqrt (- (acos a)))))
  (/ 1 (* (sqrt (/ 1 a)) (sqrt (- (acos a)))))
  (* (/ 1 (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (sqrt (- (acos a)))) (cbrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (/ 1 (sqrt (- (acos a))))
  (* (/ 1 (sqrt (- (acos a)))) a)
  (* (/ 1 (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (sqrt (- (acos a)))) (cbrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (/ 1 (sqrt (- (acos a))))
  (* (/ 1 (sqrt (- (acos a)))) a)
  (* (/ 1 (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (sqrt (- (acos a)))) (cbrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (/ 1 (sqrt (- (acos a))))
  (* (/ 1 (sqrt (- (acos a)))) a)
  (/ 1 (sqrt (- (acos a))))
  (* (/ 1 (sqrt (- (acos a)))) a)
  (/ 1 (sqrt (- (acos a))))
  (* (/ 1 (sqrt (- (acos a)))) a)
  (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (/ 1 (- (acos a))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (/ 1 (- (acos a))) (sqrt (/ 1 a)))
  (* (cbrt a) (cbrt a))
  (* (/ 1 (- (acos a))) (cbrt a))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  (* (cbrt a) (cbrt a))
  (* (/ 1 (- (acos a))) (cbrt a))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  (* (cbrt a) (cbrt a))
  (* (/ 1 (- (acos a))) (cbrt a))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  1
  (* (/ 1 (- (acos a))) a)
  1
  (* (/ 1 (- (acos a))) a)
  (/ (/ -1 (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (/ 1 (acos a)) (cbrt (/ 1 a)))
  (/ -1 (sqrt (/ 1 a)))
  (/ (/ 1 (acos a)) (sqrt (/ 1 a)))
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (/ 1 (acos a)) (sqrt a))
  -1
  (* (/ 1 (acos a)) a)
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (/ 1 (acos a)) (sqrt a))
  -1
  (* (/ 1 (acos a)) a)
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (/ 1 (acos a)) (sqrt a))
  -1
  (* (/ 1 (acos a)) a)
  -1
  (* (/ 1 (acos a)) a)
  -1
  (* (/ 1 (acos a)) a)
  (/ (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (/ 1 (cbrt (acos a))) (cbrt (/ 1 a)))
  (/ (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a))))) (sqrt (/ 1 a)))
  (/ (/ 1 (cbrt (acos a))) (sqrt (/ 1 a)))
  (* (* (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a))))) (cbrt a)) (cbrt a))
  (* (/ 1 (cbrt (acos a))) (cbrt a))
  (* (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a))))) (sqrt a))
  (* (/ 1 (cbrt (acos a))) (sqrt a))
  (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a)))))
  (* (/ 1 (cbrt (acos a))) a)
  (* (* (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a))))) (cbrt a)) (cbrt a))
  (* (/ 1 (cbrt (acos a))) (cbrt a))
  (* (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a))))) (sqrt a))
  (* (/ 1 (cbrt (acos a))) (sqrt a))
  (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a)))))
  (* (/ 1 (cbrt (acos a))) a)
  (* (* (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a))))) (cbrt a)) (cbrt a))
  (* (/ 1 (cbrt (acos a))) (cbrt a))
  (* (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a))))) (sqrt a))
  (* (/ 1 (cbrt (acos a))) (sqrt a))
  (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a)))))
  (* (/ 1 (cbrt (acos a))) a)
  (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a)))))
  (* (/ 1 (cbrt (acos a))) a)
  (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a)))))
  (* (/ 1 (cbrt (acos a))) a)
  (/ (/ (/ 1 (- (sqrt (acos a)))) (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (/ 1 (sqrt (acos a))) (cbrt (/ 1 a)))
  (/ (/ 1 (- (sqrt (acos a)))) (sqrt (/ 1 a)))
  (/ (/ 1 (sqrt (acos a))) (sqrt (/ 1 a)))
  (* (/ 1 (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (sqrt (acos a))) (cbrt a))
  (* (/ 1 (- (sqrt (acos a)))) (sqrt a))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (/ 1 (- (sqrt (acos a))))
  (* (/ 1 (sqrt (acos a))) a)
  (* (/ 1 (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (sqrt (acos a))) (cbrt a))
  (* (/ 1 (- (sqrt (acos a)))) (sqrt a))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (/ 1 (- (sqrt (acos a))))
  (* (/ 1 (sqrt (acos a))) a)
  (* (/ 1 (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (sqrt (acos a))) (cbrt a))
  (* (/ 1 (- (sqrt (acos a)))) (sqrt a))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (/ 1 (- (sqrt (acos a))))
  (* (/ 1 (sqrt (acos a))) a)
  (/ 1 (- (sqrt (acos a))))
  (* (/ 1 (sqrt (acos a))) a)
  (/ 1 (- (sqrt (acos a))))
  (* (/ 1 (sqrt (acos a))) a)
  (/ (/ -1 (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (/ 1 (acos a)) (cbrt (/ 1 a)))
  (/ -1 (sqrt (/ 1 a)))
  (/ (/ 1 (acos a)) (sqrt (/ 1 a)))
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (/ 1 (acos a)) (sqrt a))
  -1
  (* (/ 1 (acos a)) a)
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (/ 1 (acos a)) (sqrt a))
  -1
  (* (/ 1 (acos a)) a)
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (/ 1 (acos a)) (sqrt a))
  -1
  (* (/ 1 (acos a)) a)
  -1
  (* (/ 1 (acos a)) a)
  -1
  (* (/ 1 (acos a)) a)
  (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (/ 1 (- (cbrt (acos a)))) (cbrt (/ 1 a)))
  (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt (/ 1 a)))
  (/ (/ 1 (- (cbrt (acos a)))) (sqrt (/ 1 a)))
  (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (- (cbrt (acos a)))) (cbrt a))
  (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))
  (* (/ 1 (- (cbrt (acos a)))) (sqrt a))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (* (/ 1 (- (cbrt (acos a)))) a)
  (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (- (cbrt (acos a)))) (cbrt a))
  (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))
  (* (/ 1 (- (cbrt (acos a)))) (sqrt a))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (* (/ 1 (- (cbrt (acos a)))) a)
  (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (- (cbrt (acos a)))) (cbrt a))
  (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))
  (* (/ 1 (- (cbrt (acos a)))) (sqrt a))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (* (/ 1 (- (cbrt (acos a)))) a)
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (* (/ 1 (- (cbrt (acos a)))) a)
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (* (/ 1 (- (cbrt (acos a)))) a)
  (/ (/ (/ 1 (sqrt (acos a))) (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (/ 1 (- (sqrt (acos a)))) (cbrt (/ 1 a)))
  (/ (/ 1 (sqrt (acos a))) (sqrt (/ 1 a)))
  (/ (/ 1 (- (sqrt (acos a)))) (sqrt (/ 1 a)))
  (* (* (/ 1 (sqrt (acos a))) (cbrt a)) (cbrt a))
  (* (/ 1 (- (sqrt (acos a)))) (cbrt a))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (* (/ 1 (- (sqrt (acos a)))) (sqrt a))
  (/ 1 (sqrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) a)
  (* (* (/ 1 (sqrt (acos a))) (cbrt a)) (cbrt a))
  (* (/ 1 (- (sqrt (acos a)))) (cbrt a))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (* (/ 1 (- (sqrt (acos a)))) (sqrt a))
  (/ 1 (sqrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) a)
  (* (* (/ 1 (sqrt (acos a))) (cbrt a)) (cbrt a))
  (* (/ 1 (- (sqrt (acos a)))) (cbrt a))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (* (/ 1 (- (sqrt (acos a)))) (sqrt a))
  (/ 1 (sqrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) a)
  (/ 1 (sqrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) a)
  (/ 1 (sqrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) a)
  (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (/ 1 (- (acos a))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (/ 1 (- (acos a))) (sqrt (/ 1 a)))
  (* (cbrt a) (cbrt a))
  (* (/ 1 (- (acos a))) (cbrt a))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  (* (cbrt a) (cbrt a))
  (* (/ 1 (- (acos a))) (cbrt a))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  (* (cbrt a) (cbrt a))
  (* (/ 1 (- (acos a))) (cbrt a))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  1
  (* (/ 1 (- (acos a))) a)
  1
  (* (/ 1 (- (acos a))) a)
  (/ (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ 1 (* (cbrt (/ 1 a)) (cbrt (- (acos a)))))
  (/ (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (sqrt (/ 1 a)))
  (/ (/ 1 (cbrt (- (acos a)))) (sqrt (/ 1 a)))
  (* (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (cbrt (- (acos a)))) (cbrt a))
  (* (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (sqrt a))
  (* (/ 1 (cbrt (- (acos a)))) (sqrt a))
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (* (/ 1 (cbrt (- (acos a)))) a)
  (* (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (cbrt (- (acos a)))) (cbrt a))
  (* (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (sqrt a))
  (* (/ 1 (cbrt (- (acos a)))) (sqrt a))
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (* (/ 1 (cbrt (- (acos a)))) a)
  (* (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (cbrt (- (acos a)))) (cbrt a))
  (* (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a)))) (sqrt a))
  (* (/ 1 (cbrt (- (acos a)))) (sqrt a))
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (* (/ 1 (cbrt (- (acos a)))) a)
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (* (/ 1 (cbrt (- (acos a)))) a)
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (* (/ 1 (cbrt (- (acos a)))) a)
  (/ (/ (/ 1 (sqrt (- (acos a)))) (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (/ 1 (sqrt (- (acos a)))) (cbrt (/ 1 a)))
  (/ 1 (* (sqrt (/ 1 a)) (sqrt (- (acos a)))))
  (/ 1 (* (sqrt (/ 1 a)) (sqrt (- (acos a)))))
  (* (/ 1 (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (sqrt (- (acos a)))) (cbrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (/ 1 (sqrt (- (acos a))))
  (* (/ 1 (sqrt (- (acos a)))) a)
  (* (/ 1 (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (sqrt (- (acos a)))) (cbrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (/ 1 (sqrt (- (acos a))))
  (* (/ 1 (sqrt (- (acos a)))) a)
  (* (/ 1 (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (sqrt (- (acos a)))) (cbrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (* (/ 1 (sqrt (- (acos a)))) (sqrt a))
  (/ 1 (sqrt (- (acos a))))
  (* (/ 1 (sqrt (- (acos a)))) a)
  (/ 1 (sqrt (- (acos a))))
  (* (/ 1 (sqrt (- (acos a)))) a)
  (/ 1 (sqrt (- (acos a))))
  (* (/ 1 (sqrt (- (acos a)))) a)
  (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (/ 1 (- (acos a))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (/ 1 (- (acos a))) (sqrt (/ 1 a)))
  (* (cbrt a) (cbrt a))
  (* (/ 1 (- (acos a))) (cbrt a))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  (* (cbrt a) (cbrt a))
  (* (/ 1 (- (acos a))) (cbrt a))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  (* (cbrt a) (cbrt a))
  (* (/ 1 (- (acos a))) (cbrt a))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  1
  (* (/ 1 (- (acos a))) a)
  1
  (* (/ 1 (- (acos a))) a)
  (/ (/ -1 (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (/ 1 (acos a)) (cbrt (/ 1 a)))
  (/ -1 (sqrt (/ 1 a)))
  (/ (/ 1 (acos a)) (sqrt (/ 1 a)))
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (/ 1 (acos a)) (sqrt a))
  -1
  (* (/ 1 (acos a)) a)
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (/ 1 (acos a)) (sqrt a))
  -1
  (* (/ 1 (acos a)) a)
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (/ 1 (acos a)) (sqrt a))
  -1
  (* (/ 1 (acos a)) a)
  -1
  (* (/ 1 (acos a)) a)
  -1
  (* (/ 1 (acos a)) a)
  (/ (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (/ 1 (cbrt (acos a))) (cbrt (/ 1 a)))
  (/ (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a))))) (sqrt (/ 1 a)))
  (/ (/ 1 (cbrt (acos a))) (sqrt (/ 1 a)))
  (* (* (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a))))) (cbrt a)) (cbrt a))
  (* (/ 1 (cbrt (acos a))) (cbrt a))
  (* (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a))))) (sqrt a))
  (* (/ 1 (cbrt (acos a))) (sqrt a))
  (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a)))))
  (* (/ 1 (cbrt (acos a))) a)
  (* (* (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a))))) (cbrt a)) (cbrt a))
  (* (/ 1 (cbrt (acos a))) (cbrt a))
  (* (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a))))) (sqrt a))
  (* (/ 1 (cbrt (acos a))) (sqrt a))
  (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a)))))
  (* (/ 1 (cbrt (acos a))) a)
  (* (* (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a))))) (cbrt a)) (cbrt a))
  (* (/ 1 (cbrt (acos a))) (cbrt a))
  (* (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a))))) (sqrt a))
  (* (/ 1 (cbrt (acos a))) (sqrt a))
  (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a)))))
  (* (/ 1 (cbrt (acos a))) a)
  (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a)))))
  (* (/ 1 (cbrt (acos a))) a)
  (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a)))))
  (* (/ 1 (cbrt (acos a))) a)
  (/ (/ (/ 1 (- (sqrt (acos a)))) (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (/ 1 (sqrt (acos a))) (cbrt (/ 1 a)))
  (/ (/ 1 (- (sqrt (acos a)))) (sqrt (/ 1 a)))
  (/ (/ 1 (sqrt (acos a))) (sqrt (/ 1 a)))
  (* (/ 1 (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (sqrt (acos a))) (cbrt a))
  (* (/ 1 (- (sqrt (acos a)))) (sqrt a))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (/ 1 (- (sqrt (acos a))))
  (* (/ 1 (sqrt (acos a))) a)
  (* (/ 1 (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (sqrt (acos a))) (cbrt a))
  (* (/ 1 (- (sqrt (acos a)))) (sqrt a))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (/ 1 (- (sqrt (acos a))))
  (* (/ 1 (sqrt (acos a))) a)
  (* (/ 1 (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (sqrt (acos a))) (cbrt a))
  (* (/ 1 (- (sqrt (acos a)))) (sqrt a))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (/ 1 (- (sqrt (acos a))))
  (* (/ 1 (sqrt (acos a))) a)
  (/ 1 (- (sqrt (acos a))))
  (* (/ 1 (sqrt (acos a))) a)
  (/ 1 (- (sqrt (acos a))))
  (* (/ 1 (sqrt (acos a))) a)
  (/ (/ -1 (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (/ 1 (acos a)) (cbrt (/ 1 a)))
  (/ -1 (sqrt (/ 1 a)))
  (/ (/ 1 (acos a)) (sqrt (/ 1 a)))
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (/ 1 (acos a)) (sqrt a))
  -1
  (* (/ 1 (acos a)) a)
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (/ 1 (acos a)) (sqrt a))
  -1
  (* (/ 1 (acos a)) a)
  (- (* (cbrt a) (cbrt a)))
  (* (/ 1 (acos a)) (cbrt a))
  (- (sqrt a))
  (* (/ 1 (acos a)) (sqrt a))
  -1
  (* (/ 1 (acos a)) a)
  -1
  (* (/ 1 (acos a)) a)
  -1
  (* (/ 1 (acos a)) a)
  (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (/ 1 (- (cbrt (acos a)))) (cbrt (/ 1 a)))
  (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt (/ 1 a)))
  (/ (/ 1 (- (cbrt (acos a)))) (sqrt (/ 1 a)))
  (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (- (cbrt (acos a)))) (cbrt a))
  (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))
  (* (/ 1 (- (cbrt (acos a)))) (sqrt a))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (* (/ 1 (- (cbrt (acos a)))) a)
  (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (- (cbrt (acos a)))) (cbrt a))
  (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))
  (* (/ 1 (- (cbrt (acos a)))) (sqrt a))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (* (/ 1 (- (cbrt (acos a)))) a)
  (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))
  (* (/ 1 (- (cbrt (acos a)))) (cbrt a))
  (* (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))
  (* (/ 1 (- (cbrt (acos a)))) (sqrt a))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (* (/ 1 (- (cbrt (acos a)))) a)
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (* (/ 1 (- (cbrt (acos a)))) a)
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (* (/ 1 (- (cbrt (acos a)))) a)
  (/ (/ (/ 1 (sqrt (acos a))) (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (/ 1 (- (sqrt (acos a)))) (cbrt (/ 1 a)))
  (/ (/ 1 (sqrt (acos a))) (sqrt (/ 1 a)))
  (/ (/ 1 (- (sqrt (acos a)))) (sqrt (/ 1 a)))
  (* (* (/ 1 (sqrt (acos a))) (cbrt a)) (cbrt a))
  (* (/ 1 (- (sqrt (acos a)))) (cbrt a))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (* (/ 1 (- (sqrt (acos a)))) (sqrt a))
  (/ 1 (sqrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) a)
  (* (* (/ 1 (sqrt (acos a))) (cbrt a)) (cbrt a))
  (* (/ 1 (- (sqrt (acos a)))) (cbrt a))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (* (/ 1 (- (sqrt (acos a)))) (sqrt a))
  (/ 1 (sqrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) a)
  (* (* (/ 1 (sqrt (acos a))) (cbrt a)) (cbrt a))
  (* (/ 1 (- (sqrt (acos a)))) (cbrt a))
  (* (/ 1 (sqrt (acos a))) (sqrt a))
  (* (/ 1 (- (sqrt (acos a)))) (sqrt a))
  (/ 1 (sqrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) a)
  (/ 1 (sqrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) a)
  (/ 1 (sqrt (acos a)))
  (* (/ 1 (- (sqrt (acos a)))) a)
  (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (/ 1 (- (acos a))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (/ 1 (- (acos a))) (sqrt (/ 1 a)))
  (* (cbrt a) (cbrt a))
  (* (/ 1 (- (acos a))) (cbrt a))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  (* (cbrt a) (cbrt a))
  (* (/ 1 (- (acos a))) (cbrt a))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  (* (cbrt a) (cbrt a))
  (* (/ 1 (- (acos a))) (cbrt a))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  1
  (* (/ 1 (- (acos a))) a)
  1
  (* (/ 1 (- (acos a))) a)
  (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (/ 1 (- (acos a))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (/ 1 (- (acos a))) (sqrt (/ 1 a)))
  (* (cbrt a) (cbrt a))
  (* (/ 1 (- (acos a))) (cbrt a))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  (* (cbrt a) (cbrt a))
  (* (/ 1 (- (acos a))) (cbrt a))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  (* (cbrt a) (cbrt a))
  (* (/ 1 (- (acos a))) (cbrt a))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  1
  (* (/ 1 (- (acos a))) a)
  1
  (* (/ 1 (- (acos a))) a)
  (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (/ 1 (- (acos a))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (/ 1 (- (acos a))) (sqrt (/ 1 a)))
  (* (cbrt a) (cbrt a))
  (* (/ 1 (- (acos a))) (cbrt a))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  (* (cbrt a) (cbrt a))
  (* (/ 1 (- (acos a))) (cbrt a))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  (* (cbrt a) (cbrt a))
  (* (/ 1 (- (acos a))) (cbrt a))
  (sqrt a)
  (* (/ 1 (- (acos a))) (sqrt a))
  1
  (* (/ 1 (- (acos a))) a)
  1
  (* (/ 1 (- (acos a))) a)
  1
  (* (/ 1 (- (acos a))) a)
  a
  (- (* (/ 1 a) (acos a)))
  (/ (/ 1 (- (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (/ 1 (- (acos a))) (sqrt (/ 1 a)))
  (* (* (/ 1 (- (acos a))) (cbrt a)) (cbrt a))
  (* (/ 1 (- (acos a))) (sqrt a))
  (/ 1 (- (acos a)))
  (* (* (/ 1 (- (acos a))) (cbrt a)) (cbrt a))
  (* (/ 1 (- (acos a))) (sqrt a))
  (/ 1 (- (acos a)))
  (* (* (/ 1 (- (acos a))) (cbrt a)) (cbrt a))
  (* (/ 1 (- (acos a))) (sqrt a))
  (/ 1 (- (acos a)))
  (/ 1 (- (acos a)))
  (/ 1 (- (acos a)))
  (/ (/ 1 a) (cbrt (/ 1 (- (acos a)))))
  (/ (/ 1 a) (sqrt (/ 1 (- (acos a)))))
  (* (/ 1 a) (cbrt (- (acos a))))
  (* (/ 1 a) (sqrt (- (acos a))))
  (- (* (/ 1 a) (acos a)))
  (* (/ 1 a) (acos a))
  (* (/ 1 a) (cbrt (acos a)))
  (* (/ 1 a) (sqrt (acos a)))
  (* (/ 1 a) (acos a))
  (- (* (/ 1 a) (cbrt (acos a))))
  (* (/ 1 a) (- (sqrt (acos a))))
  (- (* (/ 1 a) (acos a)))
  (* (/ 1 a) (cbrt (- (acos a))))
  (* (/ 1 a) (sqrt (- (acos a))))
  (- (* (/ 1 a) (acos a)))
  (* (/ 1 a) (acos a))
  (* (/ 1 a) (cbrt (acos a)))
  (* (/ 1 a) (sqrt (acos a)))
  (* (/ 1 a) (acos a))
  (- (* (/ 1 a) (cbrt (acos a))))
  (* (/ 1 a) (- (sqrt (acos a))))
  (- (* (/ 1 a) (acos a)))
  (* (/ 1 a) (cbrt (- (acos a))))
  (* (/ 1 a) (sqrt (- (acos a))))
  (- (* (/ 1 a) (acos a)))
  (* (/ 1 a) (acos a))
  (* (/ 1 a) (cbrt (acos a)))
  (* (/ 1 a) (sqrt (acos a)))
  (* (/ 1 a) (acos a))
  (- (* (/ 1 a) (cbrt (acos a))))
  (* (/ 1 a) (- (sqrt (acos a))))
  (- (* (/ 1 a) (acos a)))
  (- (* (/ 1 a) (acos a)))
  (- (* (/ 1 a) (acos a)))
  (/ 1 (- (acos a)))
  (/ (- (acos a)) a)
  (expm1 (/ 1 (- (acos a))))
  (log1p (/ 1 (- (acos a))))
  -1
  (- (log (- (acos a))))
  (- (log (- (acos a))))
  (- (log (- (acos a))))
  (- (log (- (acos a))))
  (exp (/ 1 (- (acos a))))
  (/ 1 (pow (- (acos a)) 3))
  (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a)))))
  (cbrt (/ 1 (- (acos a))))
  (pow (/ 1 (- (acos a))) 3)
  (sqrt (/ 1 (- (acos a))))
  (sqrt (/ 1 (- (acos a))))
  -1
  (acos a)
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (/ 1 (cbrt (- (acos a))))
  (/ 1 (sqrt (- (acos a))))
  (/ 1 (sqrt (- (acos a))))
  1
  (/ 1 (- (acos a)))
  -1
  (/ 1 (acos a))
  (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a)))))
  (/ 1 (cbrt (acos a)))
  (/ 1 (- (sqrt (acos a))))
  (/ 1 (sqrt (acos a)))
  -1
  (/ 1 (acos a))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (/ 1 (- (cbrt (acos a))))
  (/ 1 (sqrt (acos a)))
  (/ 1 (- (sqrt (acos a))))
  1
  (/ 1 (- (acos a)))
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (/ 1 (cbrt (- (acos a))))
  (/ 1 (sqrt (- (acos a))))
  (/ 1 (sqrt (- (acos a))))
  1
  (/ 1 (- (acos a)))
  -1
  (/ 1 (acos a))
  (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a)))))
  (/ 1 (cbrt (acos a)))
  (/ 1 (- (sqrt (acos a))))
  (/ 1 (sqrt (acos a)))
  -1
  (/ 1 (acos a))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (/ 1 (- (cbrt (acos a))))
  (/ 1 (sqrt (acos a)))
  (/ 1 (- (sqrt (acos a))))
  1
  (/ 1 (- (acos a)))
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (/ 1 (cbrt (- (acos a))))
  (/ 1 (sqrt (- (acos a))))
  (/ 1 (sqrt (- (acos a))))
  1
  (/ 1 (- (acos a)))
  -1
  (/ 1 (acos a))
  (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a)))))
  (/ 1 (cbrt (acos a)))
  (/ 1 (- (sqrt (acos a))))
  (/ 1 (sqrt (acos a)))
  -1
  (/ 1 (acos a))
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (/ 1 (- (cbrt (acos a))))
  (/ 1 (sqrt (acos a)))
  (/ 1 (- (sqrt (acos a))))
  1
  (/ 1 (- (acos a)))
  (/ 1 (- (acos a)))
  (- (acos a))
  (/ (/ 1 (cbrt (- (acos a)))) (cbrt (- (acos a))))
  (/ 1 (sqrt (- (acos a))))
  1
  -1
  (/ 1 (* (cbrt (acos a)) (- (cbrt (acos a)))))
  (/ 1 (- (sqrt (acos a))))
  -1
  (/ 1 (* (cbrt (acos a)) (cbrt (acos a))))
  (/ 1 (sqrt (acos a)))
  1
  (- (acos a))
  (- (acos a))
  (- (acos a))
  (- (/ a (acos a)))
  (- (/ a (acos a)))
  (- (/ a (acos a)))
  (/ -1 (acos a))
  (/ -1 (acos a))
  (/ -1 (acos a))
6.176 * * * [progress]: adding candidates to table
6.929 * * [progress]: iteration 4 / 4
6.929 * * * [progress]: picking best candidate
6.942 * * * * [pick]: Picked  #<alt (λ (a) (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a)))>
6.942 * * * [progress]: localizing error
6.980 * * * [progress]: generating rewritten candidates
6.980 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2)
6.988 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
7.005 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
7.093 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
7.700 * * * [progress]: generating series expansions
7.700 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2)
7.700 * [backup-simplify]: Simplify (pow (- (acos a)) 3) into (pow (- (acos a)) 3)
7.700 * [approximate]: Taking taylor expansion of (pow (- (acos a)) 3) in (a) around 0
7.700 * [taylor]: Taking taylor expansion of (pow (- (acos a)) 3) in a
7.700 * [taylor]: Taking taylor expansion of (- (acos a)) in a
7.700 * [taylor]: Taking taylor expansion of (acos a) in a
7.700 * [backup-simplify]: Simplify (acos a) into (acos a)
7.700 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a))
7.700 * [taylor]: Taking taylor expansion of (pow (- (acos a)) 3) in a
7.700 * [taylor]: Taking taylor expansion of (- (acos a)) in a
7.700 * [taylor]: Taking taylor expansion of (acos a) in a
7.700 * [backup-simplify]: Simplify (acos a) into (acos a)
7.700 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a))
7.701 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a))
7.701 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a))
7.701 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a))
7.701 * [backup-simplify]: Simplify (* (- (acos a)) (- (acos a))) into (pow (acos a) 2)
7.701 * [backup-simplify]: Simplify (* (- (acos a)) (pow (acos a) 2)) into (* -1 (pow (acos a) 3))
7.701 * [backup-simplify]: Simplify (* -1 (pow (acos a) 3)) into (* -1 (pow (acos a) 3))
7.701 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a))
7.701 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a))
7.702 * [backup-simplify]: Simplify (- 0) into 0
7.703 * [backup-simplify]: Simplify (- 0) into 0
7.703 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a))
7.703 * [backup-simplify]: Simplify (+ (* (- (acos a)) 0) (* 0 (- (acos a)))) into 0
7.704 * [backup-simplify]: Simplify (- 0) into 0
7.704 * [backup-simplify]: Simplify (+ (* (- (acos a)) 0) (* 0 (pow (acos a) 2))) into 0
7.704 * [backup-simplify]: Simplify 0 into 0
7.704 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a))
7.704 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a))
7.705 * [backup-simplify]: Simplify (- 0) into 0
7.705 * [backup-simplify]: Simplify (- 0) into 0
7.706 * [backup-simplify]: Simplify (- 0) into 0
7.706 * [backup-simplify]: Simplify (- 0) into 0
7.706 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a))
7.707 * [backup-simplify]: Simplify (+ (* (- (acos a)) 0) (+ (* 0 0) (* 0 (- (acos a))))) into 0
7.707 * [backup-simplify]: Simplify (- 0) into 0
7.708 * [backup-simplify]: Simplify (- 0) into 0
7.708 * [backup-simplify]: Simplify (+ (* (- (acos a)) 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))) into 0
7.708 * [backup-simplify]: Simplify 0 into 0
7.708 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a))
7.709 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a))
7.709 * [backup-simplify]: Simplify (- 0) into 0
7.709 * [backup-simplify]: Simplify (- 0) into 0
7.710 * [backup-simplify]: Simplify (- 0) into 0
7.710 * [backup-simplify]: Simplify (- 0) into 0
7.711 * [backup-simplify]: Simplify (- 0) into 0
7.711 * [backup-simplify]: Simplify (- 0) into 0
7.711 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a))
7.712 * [backup-simplify]: Simplify (+ (* (- (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (acos a)))))) into 0
7.713 * [backup-simplify]: Simplify (- 0) into 0
7.713 * [backup-simplify]: Simplify (- 0) into 0
7.713 * [backup-simplify]: Simplify (- 0) into 0
7.715 * [backup-simplify]: Simplify (+ (* (- (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2))))) into 0
7.715 * [backup-simplify]: Simplify 0 into 0
7.715 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a))
7.715 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a))
7.715 * [backup-simplify]: Simplify (- 0) into 0
7.716 * [backup-simplify]: Simplify (- 0) into 0
7.716 * [backup-simplify]: Simplify (- 0) into 0
7.717 * [backup-simplify]: Simplify (- 0) into 0
7.717 * [backup-simplify]: Simplify (- 0) into 0
7.718 * [backup-simplify]: Simplify (- 0) into 0
7.718 * [backup-simplify]: Simplify (- 0) into 0
7.718 * [backup-simplify]: Simplify (- 0) into 0
7.719 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a))
7.720 * [backup-simplify]: Simplify (+ (* (- (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (acos a))))))) into 0
7.720 * [backup-simplify]: Simplify (- 0) into 0
7.721 * [backup-simplify]: Simplify (- 0) into 0
7.721 * [backup-simplify]: Simplify (- 0) into 0
7.722 * [backup-simplify]: Simplify (- 0) into 0
7.723 * [backup-simplify]: Simplify (+ (* (- (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))))) into 0
7.723 * [backup-simplify]: Simplify 0 into 0
7.723 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a))
7.723 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a))
7.724 * [backup-simplify]: Simplify (- 0) into 0
7.724 * [backup-simplify]: Simplify (- 0) into 0
7.725 * [backup-simplify]: Simplify (- 0) into 0
7.726 * [backup-simplify]: Simplify (- 0) into 0
7.726 * [backup-simplify]: Simplify (- 0) into 0
7.726 * [backup-simplify]: Simplify (- 0) into 0
7.727 * [backup-simplify]: Simplify (- 0) into 0
7.727 * [backup-simplify]: Simplify (- 0) into 0
7.728 * [backup-simplify]: Simplify (- 0) into 0
7.728 * [backup-simplify]: Simplify (- 0) into 0
7.728 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a))
7.730 * [backup-simplify]: Simplify (+ (* (- (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (acos a)))))))) into 0
7.730 * [backup-simplify]: Simplify (- 0) into 0
7.731 * [backup-simplify]: Simplify (- 0) into 0
7.731 * [backup-simplify]: Simplify (- 0) into 0
7.731 * [backup-simplify]: Simplify (- 0) into 0
7.732 * [backup-simplify]: Simplify (- 0) into 0
7.734 * [backup-simplify]: Simplify (+ (* (- (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2))))))) into 0
7.734 * [backup-simplify]: Simplify 0 into 0
7.734 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a))
7.734 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a))
7.734 * [backup-simplify]: Simplify (- 0) into 0
7.735 * [backup-simplify]: Simplify (- 0) into 0
7.735 * [backup-simplify]: Simplify (- 0) into 0
7.736 * [backup-simplify]: Simplify (- 0) into 0
7.736 * [backup-simplify]: Simplify (- 0) into 0
7.736 * [backup-simplify]: Simplify (- 0) into 0
7.737 * [backup-simplify]: Simplify (- 0) into 0
7.737 * [backup-simplify]: Simplify (- 0) into 0
7.737 * [backup-simplify]: Simplify (- 0) into 0
7.738 * [backup-simplify]: Simplify (- 0) into 0
7.738 * [backup-simplify]: Simplify (- 0) into 0
7.739 * [backup-simplify]: Simplify (- 0) into 0
7.739 * [backup-simplify]: Simplify (- (acos a)) into (- (acos a))
7.741 * [backup-simplify]: Simplify (+ (* (- (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (acos a))))))))) into 0
7.741 * [backup-simplify]: Simplify (- 0) into 0
7.742 * [backup-simplify]: Simplify (- 0) into 0
7.742 * [backup-simplify]: Simplify (- 0) into 0
7.743 * [backup-simplify]: Simplify (- 0) into 0
7.743 * [backup-simplify]: Simplify (- 0) into 0
7.743 * [backup-simplify]: Simplify (- 0) into 0
7.746 * [backup-simplify]: Simplify (+ (* (- (acos a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))))))) into 0
7.746 * [backup-simplify]: Simplify 0 into 0
7.746 * [backup-simplify]: Simplify (* -1 (pow (acos a) 3)) into (* -1 (pow (acos a) 3))
7.746 * [backup-simplify]: Simplify (pow (- (acos (/ 1 a))) 3) into (pow (- (acos (/ 1 a))) 3)
7.746 * [approximate]: Taking taylor expansion of (pow (- (acos (/ 1 a))) 3) in (a) around 0
7.746 * [taylor]: Taking taylor expansion of (pow (- (acos (/ 1 a))) 3) in a
7.746 * [taylor]: Taking taylor expansion of (- (acos (/ 1 a))) in a
7.746 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
7.747 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
7.747 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
7.747 * [taylor]: Taking taylor expansion of (pow (- (acos (/ 1 a))) 3) in a
7.747 * [taylor]: Taking taylor expansion of (- (acos (/ 1 a))) in a
7.747 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
7.747 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
7.747 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
7.747 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
7.747 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
7.747 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
7.748 * [backup-simplify]: Simplify (* (- (acos (/ 1 a))) (- (acos (/ 1 a)))) into (pow (acos (/ 1 a)) 2)
7.748 * [backup-simplify]: Simplify (* (- (acos (/ 1 a))) (pow (acos (/ 1 a)) 2)) into (* -1 (pow (acos (/ 1 a)) 3))
7.748 * [backup-simplify]: Simplify (* -1 (pow (acos (/ 1 a)) 3)) into (* -1 (pow (acos (/ 1 a)) 3))
7.748 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
7.748 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
7.749 * [backup-simplify]: Simplify (- 0) into 0
7.749 * [backup-simplify]: Simplify (- 0) into 0
7.749 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
7.750 * [backup-simplify]: Simplify (+ (* (- (acos (/ 1 a))) 0) (* 0 (- (acos (/ 1 a))))) into 0
7.750 * [backup-simplify]: Simplify (- 0) into 0
7.751 * [backup-simplify]: Simplify (+ (* (- (acos (/ 1 a))) 0) (* 0 (pow (acos (/ 1 a)) 2))) into 0
7.751 * [backup-simplify]: Simplify 0 into 0
7.751 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
7.751 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
7.751 * [backup-simplify]: Simplify (- 0) into 0
7.752 * [backup-simplify]: Simplify (- 0) into 0
7.752 * [backup-simplify]: Simplify (- 0) into 0
7.753 * [backup-simplify]: Simplify (- 0) into 0
7.753 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
7.754 * [backup-simplify]: Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (* 0 (- (acos (/ 1 a)))))) into 0
7.754 * [backup-simplify]: Simplify (- 0) into 0
7.754 * [backup-simplify]: Simplify (- 0) into 0
7.755 * [backup-simplify]: Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))) into 0
7.755 * [backup-simplify]: Simplify 0 into 0
7.756 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
7.756 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
7.756 * [backup-simplify]: Simplify (- 0) into 0
7.756 * [backup-simplify]: Simplify (- 0) into 0
7.757 * [backup-simplify]: Simplify (- 0) into 0
7.757 * [backup-simplify]: Simplify (- 0) into 0
7.758 * [backup-simplify]: Simplify (- 0) into 0
7.758 * [backup-simplify]: Simplify (- 0) into 0
7.758 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
7.759 * [backup-simplify]: Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (acos (/ 1 a))))))) into 0
7.760 * [backup-simplify]: Simplify (- 0) into 0
7.760 * [backup-simplify]: Simplify (- 0) into 0
7.760 * [backup-simplify]: Simplify (- 0) into 0
7.762 * [backup-simplify]: Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2))))) into 0
7.762 * [backup-simplify]: Simplify 0 into 0
7.762 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
7.762 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
7.762 * [backup-simplify]: Simplify (- 0) into 0
7.763 * [backup-simplify]: Simplify (- 0) into 0
7.763 * [backup-simplify]: Simplify (- 0) into 0
7.763 * [backup-simplify]: Simplify (- 0) into 0
7.764 * [backup-simplify]: Simplify (- 0) into 0
7.764 * [backup-simplify]: Simplify (- 0) into 0
7.765 * [backup-simplify]: Simplify (- 0) into 0
7.765 * [backup-simplify]: Simplify (- 0) into 0
7.765 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
7.767 * [backup-simplify]: Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (acos (/ 1 a)))))))) into 0
7.767 * [backup-simplify]: Simplify (- 0) into 0
7.768 * [backup-simplify]: Simplify (- 0) into 0
7.768 * [backup-simplify]: Simplify (- 0) into 0
7.768 * [backup-simplify]: Simplify (- 0) into 0
7.770 * [backup-simplify]: Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))))) into 0
7.770 * [backup-simplify]: Simplify 0 into 0
7.770 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
7.770 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
7.771 * [backup-simplify]: Simplify (- 0) into 0
7.771 * [backup-simplify]: Simplify (- 0) into 0
7.772 * [backup-simplify]: Simplify (- 0) into 0
7.772 * [backup-simplify]: Simplify (- 0) into 0
7.772 * [backup-simplify]: Simplify (- 0) into 0
7.773 * [backup-simplify]: Simplify (- 0) into 0
7.773 * [backup-simplify]: Simplify (- 0) into 0
7.773 * [backup-simplify]: Simplify (- 0) into 0
7.774 * [backup-simplify]: Simplify (- 0) into 0
7.774 * [backup-simplify]: Simplify (- 0) into 0
7.774 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
7.776 * [backup-simplify]: Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (acos (/ 1 a))))))))) into 0
7.777 * [backup-simplify]: Simplify (- 0) into 0
7.777 * [backup-simplify]: Simplify (- 0) into 0
7.777 * [backup-simplify]: Simplify (- 0) into 0
7.778 * [backup-simplify]: Simplify (- 0) into 0
7.778 * [backup-simplify]: Simplify (- 0) into 0
7.780 * [backup-simplify]: Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2))))))) into 0
7.780 * [backup-simplify]: Simplify 0 into 0
7.780 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
7.780 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
7.781 * [backup-simplify]: Simplify (- 0) into 0
7.781 * [backup-simplify]: Simplify (- 0) into 0
7.782 * [backup-simplify]: Simplify (- 0) into 0
7.782 * [backup-simplify]: Simplify (- 0) into 0
7.783 * [backup-simplify]: Simplify (- 0) into 0
7.783 * [backup-simplify]: Simplify (- 0) into 0
7.783 * [backup-simplify]: Simplify (- 0) into 0
7.784 * [backup-simplify]: Simplify (- 0) into 0
7.784 * [backup-simplify]: Simplify (- 0) into 0
7.785 * [backup-simplify]: Simplify (- 0) into 0
7.785 * [backup-simplify]: Simplify (- 0) into 0
7.786 * [backup-simplify]: Simplify (- 0) into 0
7.786 * [backup-simplify]: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a)))
7.788 * [backup-simplify]: Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (acos (/ 1 a)))))))))) into 0
7.789 * [backup-simplify]: Simplify (- 0) into 0
7.789 * [backup-simplify]: Simplify (- 0) into 0
7.789 * [backup-simplify]: Simplify (- 0) into 0
7.790 * [backup-simplify]: Simplify (- 0) into 0
7.790 * [backup-simplify]: Simplify (- 0) into 0
7.791 * [backup-simplify]: Simplify (- 0) into 0
7.793 * [backup-simplify]: Simplify (+ (* (- (acos (/ 1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))))))) into 0
7.793 * [backup-simplify]: Simplify 0 into 0
7.793 * [backup-simplify]: Simplify (* -1 (pow (acos (/ 1 (/ 1 a))) 3)) into (* -1 (pow (acos a) 3))
7.794 * [backup-simplify]: Simplify (pow (- (acos (/ 1 (- a)))) 3) into (pow (- (acos (/ -1 a))) 3)
7.794 * [approximate]: Taking taylor expansion of (pow (- (acos (/ -1 a))) 3) in (a) around 0
7.794 * [taylor]: Taking taylor expansion of (pow (- (acos (/ -1 a))) 3) in a
7.794 * [taylor]: Taking taylor expansion of (- (acos (/ -1 a))) in a
7.794 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
7.794 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
7.794 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
7.794 * [taylor]: Taking taylor expansion of (pow (- (acos (/ -1 a))) 3) in a
7.794 * [taylor]: Taking taylor expansion of (- (acos (/ -1 a))) in a
7.794 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
7.794 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
7.794 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
7.794 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
7.795 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
7.795 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
7.795 * [backup-simplify]: Simplify (* (- (acos (/ -1 a))) (- (acos (/ -1 a)))) into (pow (acos (/ -1 a)) 2)
7.795 * [backup-simplify]: Simplify (* (- (acos (/ -1 a))) (pow (acos (/ -1 a)) 2)) into (* -1 (pow (acos (/ -1 a)) 3))
7.795 * [backup-simplify]: Simplify (* -1 (pow (acos (/ -1 a)) 3)) into (* -1 (pow (acos (/ -1 a)) 3))
7.795 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
7.796 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
7.796 * [backup-simplify]: Simplify (- 0) into 0
7.797 * [backup-simplify]: Simplify (- 0) into 0
7.797 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
7.797 * [backup-simplify]: Simplify (+ (* (- (acos (/ -1 a))) 0) (* 0 (- (acos (/ -1 a))))) into 0
7.798 * [backup-simplify]: Simplify (- 0) into 0
7.798 * [backup-simplify]: Simplify (+ (* (- (acos (/ -1 a))) 0) (* 0 (pow (acos (/ -1 a)) 2))) into 0
7.798 * [backup-simplify]: Simplify 0 into 0
7.798 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
7.798 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
7.799 * [backup-simplify]: Simplify (- 0) into 0
7.799 * [backup-simplify]: Simplify (- 0) into 0
7.800 * [backup-simplify]: Simplify (- 0) into 0
7.800 * [backup-simplify]: Simplify (- 0) into 0
7.800 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
7.801 * [backup-simplify]: Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (* 0 (- (acos (/ -1 a)))))) into 0
7.802 * [backup-simplify]: Simplify (- 0) into 0
7.802 * [backup-simplify]: Simplify (- 0) into 0
7.803 * [backup-simplify]: Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))) into 0
7.803 * [backup-simplify]: Simplify 0 into 0
7.803 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
7.803 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
7.804 * [backup-simplify]: Simplify (- 0) into 0
7.804 * [backup-simplify]: Simplify (- 0) into 0
7.805 * [backup-simplify]: Simplify (- 0) into 0
7.805 * [backup-simplify]: Simplify (- 0) into 0
7.805 * [backup-simplify]: Simplify (- 0) into 0
7.806 * [backup-simplify]: Simplify (- 0) into 0
7.806 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
7.807 * [backup-simplify]: Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (acos (/ -1 a))))))) into 0
7.807 * [backup-simplify]: Simplify (- 0) into 0
7.808 * [backup-simplify]: Simplify (- 0) into 0
7.808 * [backup-simplify]: Simplify (- 0) into 0
7.810 * [backup-simplify]: Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2))))) into 0
7.810 * [backup-simplify]: Simplify 0 into 0
7.810 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
7.810 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
7.811 * [backup-simplify]: Simplify (- 0) into 0
7.811 * [backup-simplify]: Simplify (- 0) into 0
7.811 * [backup-simplify]: Simplify (- 0) into 0
7.812 * [backup-simplify]: Simplify (- 0) into 0
7.812 * [backup-simplify]: Simplify (- 0) into 0
7.813 * [backup-simplify]: Simplify (- 0) into 0
7.813 * [backup-simplify]: Simplify (- 0) into 0
7.814 * [backup-simplify]: Simplify (- 0) into 0
7.814 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
7.815 * [backup-simplify]: Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (acos (/ -1 a)))))))) into 0
7.816 * [backup-simplify]: Simplify (- 0) into 0
7.816 * [backup-simplify]: Simplify (- 0) into 0
7.817 * [backup-simplify]: Simplify (- 0) into 0
7.817 * [backup-simplify]: Simplify (- 0) into 0
7.819 * [backup-simplify]: Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))))) into 0
7.819 * [backup-simplify]: Simplify 0 into 0
7.819 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
7.819 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
7.820 * [backup-simplify]: Simplify (- 0) into 0
7.820 * [backup-simplify]: Simplify (- 0) into 0
7.821 * [backup-simplify]: Simplify (- 0) into 0
7.821 * [backup-simplify]: Simplify (- 0) into 0
7.821 * [backup-simplify]: Simplify (- 0) into 0
7.822 * [backup-simplify]: Simplify (- 0) into 0
7.822 * [backup-simplify]: Simplify (- 0) into 0
7.823 * [backup-simplify]: Simplify (- 0) into 0
7.823 * [backup-simplify]: Simplify (- 0) into 0
7.823 * [backup-simplify]: Simplify (- 0) into 0
7.823 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
7.825 * [backup-simplify]: Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (acos (/ -1 a))))))))) into 0
7.826 * [backup-simplify]: Simplify (- 0) into 0
7.826 * [backup-simplify]: Simplify (- 0) into 0
7.827 * [backup-simplify]: Simplify (- 0) into 0
7.827 * [backup-simplify]: Simplify (- 0) into 0
7.827 * [backup-simplify]: Simplify (- 0) into 0
7.829 * [backup-simplify]: Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2))))))) into 0
7.829 * [backup-simplify]: Simplify 0 into 0
7.830 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
7.830 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
7.830 * [backup-simplify]: Simplify (- 0) into 0
7.831 * [backup-simplify]: Simplify (- 0) into 0
7.831 * [backup-simplify]: Simplify (- 0) into 0
7.832 * [backup-simplify]: Simplify (- 0) into 0
7.832 * [backup-simplify]: Simplify (- 0) into 0
7.832 * [backup-simplify]: Simplify (- 0) into 0
7.833 * [backup-simplify]: Simplify (- 0) into 0
7.833 * [backup-simplify]: Simplify (- 0) into 0
7.833 * [backup-simplify]: Simplify (- 0) into 0
7.834 * [backup-simplify]: Simplify (- 0) into 0
7.834 * [backup-simplify]: Simplify (- 0) into 0
7.836 * [backup-simplify]: Simplify (- 0) into 0
7.836 * [backup-simplify]: Simplify (- (acos (/ -1 a))) into (- (acos (/ -1 a)))
7.838 * [backup-simplify]: Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (acos (/ -1 a)))))))))) into 0
7.839 * [backup-simplify]: Simplify (- 0) into 0
7.840 * [backup-simplify]: Simplify (- 0) into 0
7.840 * [backup-simplify]: Simplify (- 0) into 0
7.840 * [backup-simplify]: Simplify (- 0) into 0
7.841 * [backup-simplify]: Simplify (- 0) into 0
7.841 * [backup-simplify]: Simplify (- 0) into 0
7.844 * [backup-simplify]: Simplify (+ (* (- (acos (/ -1 a))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))))))) into 0
7.844 * [backup-simplify]: Simplify 0 into 0
7.844 * [backup-simplify]: Simplify (* -1 (pow (acos (/ -1 (/ 1 (- a)))) 3)) into (* -1 (pow (acos a) 3))
7.844 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
7.844 * [backup-simplify]: Simplify (cbrt (/ 1 (pow (- (acos a)) 3))) into (/ (cbrt -1) (acos a))
7.844 * [approximate]: Taking taylor expansion of (/ (cbrt -1) (acos a)) in (a) around 0
7.844 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos a)) in a
7.844 * [taylor]: Taking taylor expansion of (cbrt -1) in a
7.844 * [taylor]: Taking taylor expansion of -1 in a
7.844 * [backup-simplify]: Simplify -1 into -1
7.845 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1)
7.850 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0
7.850 * [taylor]: Taking taylor expansion of (acos a) in a
7.851 * [backup-simplify]: Simplify (acos a) into (acos a)
7.851 * [backup-simplify]: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a))
7.852 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos a)) in a
7.852 * [taylor]: Taking taylor expansion of (cbrt -1) in a
7.852 * [taylor]: Taking taylor expansion of -1 in a
7.852 * [backup-simplify]: Simplify -1 into -1
7.852 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1)
7.853 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0
7.853 * [taylor]: Taking taylor expansion of (acos a) in a
7.853 * [backup-simplify]: Simplify (acos a) into (acos a)
7.854 * [backup-simplify]: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a))
7.855 * [backup-simplify]: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a))
7.856 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))))) into 0
7.856 * [backup-simplify]: Simplify 0 into 0
7.858 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
7.859 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
7.859 * [backup-simplify]: Simplify 0 into 0
7.860 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0
7.862 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
7.862 * [backup-simplify]: Simplify 0 into 0
7.864 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
7.865 * [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
7.865 * [backup-simplify]: Simplify 0 into 0
7.867 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0
7.868 * [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
7.868 * [backup-simplify]: Simplify 0 into 0
7.870 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
7.872 * [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
7.872 * [backup-simplify]: Simplify 0 into 0
7.873 * [backup-simplify]: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a))
7.873 * [backup-simplify]: Simplify (cbrt (/ 1 (pow (- (acos (/ 1 a))) 3))) into (/ (cbrt -1) (acos (/ 1 a)))
7.873 * [approximate]: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in (a) around 0
7.873 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in a
7.873 * [taylor]: Taking taylor expansion of (cbrt -1) in a
7.873 * [taylor]: Taking taylor expansion of -1 in a
7.873 * [backup-simplify]: Simplify -1 into -1
7.874 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1)
7.875 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0
7.875 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
7.875 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
7.876 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a)))
7.876 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in a
7.876 * [taylor]: Taking taylor expansion of (cbrt -1) in a
7.876 * [taylor]: Taking taylor expansion of -1 in a
7.876 * [backup-simplify]: Simplify -1 into -1
7.876 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1)
7.877 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0
7.877 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
7.878 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
7.878 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a)))
7.879 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a)))
7.880 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0
7.880 * [backup-simplify]: Simplify 0 into 0
7.882 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
7.883 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
7.883 * [backup-simplify]: Simplify 0 into 0
7.885 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0
7.886 * [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
7.886 * [backup-simplify]: Simplify 0 into 0
7.888 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
7.890 * [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
7.890 * [backup-simplify]: Simplify 0 into 0
7.892 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0
7.893 * [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
7.893 * [backup-simplify]: Simplify 0 into 0
7.895 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
7.897 * [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
7.897 * [backup-simplify]: Simplify 0 into 0
7.898 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ 1 (/ 1 a)))) into (/ (cbrt -1) (acos a))
7.899 * [backup-simplify]: Simplify (cbrt (/ 1 (pow (- (acos (/ 1 (- a)))) 3))) into (/ (cbrt -1) (acos (/ -1 a)))
7.899 * [approximate]: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in (a) around 0
7.899 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in a
7.899 * [taylor]: Taking taylor expansion of (cbrt -1) in a
7.899 * [taylor]: Taking taylor expansion of -1 in a
7.899 * [backup-simplify]: Simplify -1 into -1
7.899 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1)
7.900 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0
7.900 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
7.901 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
7.901 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a)))
7.901 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in a
7.901 * [taylor]: Taking taylor expansion of (cbrt -1) in a
7.901 * [taylor]: Taking taylor expansion of -1 in a
7.901 * [backup-simplify]: Simplify -1 into -1
7.902 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1)
7.903 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0
7.903 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
7.903 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
7.904 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a)))
7.905 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a)))
7.906 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0
7.906 * [backup-simplify]: Simplify 0 into 0
7.908 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
7.909 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
7.909 * [backup-simplify]: Simplify 0 into 0
7.911 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0
7.912 * [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
7.912 * [backup-simplify]: Simplify 0 into 0
7.914 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
7.916 * [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
7.916 * [backup-simplify]: Simplify 0 into 0
7.917 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0
7.919 * [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
7.919 * [backup-simplify]: Simplify 0 into 0
7.920 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
7.921 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
7.921 * [backup-simplify]: Simplify 0 into 0
7.921 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ -1 (/ 1 (- a))))) into (/ (cbrt -1) (acos a))
7.921 * * * * [progress]: [ 3 / 4 ] generating series at (2)
7.922 * [backup-simplify]: Simplify (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a)) into (/ (* (cbrt -1) a) (acos a))
7.922 * [approximate]: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in (a) around 0
7.922 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in a
7.922 * [taylor]: Taking taylor expansion of (* (cbrt -1) a) in a
7.922 * [taylor]: Taking taylor expansion of (cbrt -1) in a
7.922 * [taylor]: Taking taylor expansion of -1 in a
7.922 * [backup-simplify]: Simplify -1 into -1
7.922 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1)
7.923 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0
7.923 * [taylor]: Taking taylor expansion of a in a
7.923 * [backup-simplify]: Simplify 0 into 0
7.923 * [backup-simplify]: Simplify 1 into 1
7.923 * [taylor]: Taking taylor expansion of (acos a) in a
7.923 * [backup-simplify]: Simplify (acos a) into (acos a)
7.923 * [backup-simplify]: Simplify (* (cbrt -1) 0) into 0
7.925 * [backup-simplify]: Simplify (+ (* (cbrt -1) 1) (* 0 0)) into (cbrt -1)
7.925 * [backup-simplify]: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a))
7.925 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in a
7.925 * [taylor]: Taking taylor expansion of (* (cbrt -1) a) in a
7.925 * [taylor]: Taking taylor expansion of (cbrt -1) in a
7.925 * [taylor]: Taking taylor expansion of -1 in a
7.925 * [backup-simplify]: Simplify -1 into -1
7.925 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1)
7.926 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0
7.926 * [taylor]: Taking taylor expansion of a in a
7.926 * [backup-simplify]: Simplify 0 into 0
7.926 * [backup-simplify]: Simplify 1 into 1
7.926 * [taylor]: Taking taylor expansion of (acos a) in a
7.926 * [backup-simplify]: Simplify (acos a) into (acos a)
7.926 * [backup-simplify]: Simplify (* (cbrt -1) 0) into 0
7.928 * [backup-simplify]: Simplify (+ (* (cbrt -1) 1) (* 0 0)) into (cbrt -1)
7.928 * [backup-simplify]: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a))
7.928 * [backup-simplify]: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a))
7.929 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
7.930 * [backup-simplify]: Simplify (+ (* (cbrt -1) 0) (+ (* 0 1) (* 0 0))) into 0
7.931 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))))) into 0
7.931 * [backup-simplify]: Simplify 0 into 0
7.932 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0
7.933 * [backup-simplify]: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
7.933 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
7.933 * [backup-simplify]: Simplify 0 into 0
7.934 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
7.935 * [backup-simplify]: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
7.936 * [backup-simplify]: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0
7.936 * [backup-simplify]: Simplify 0 into 0
7.937 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0
7.938 * [backup-simplify]: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
7.939 * [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
7.939 * [backup-simplify]: Simplify 0 into 0
7.940 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
7.941 * [backup-simplify]: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
7.942 * [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
7.942 * [backup-simplify]: Simplify 0 into 0
7.943 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0
7.944 * [backup-simplify]: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
7.945 * [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
7.945 * [backup-simplify]: Simplify 0 into 0
7.945 * [backup-simplify]: Simplify (* (/ (cbrt -1) (acos a)) a) into (/ (* (cbrt -1) a) (acos a))
7.946 * [backup-simplify]: Simplify (/ (cbrt (/ 1 (pow (- (acos (/ 1 a))) 3))) (/ 1 (/ 1 a))) into (/ (cbrt -1) (* a (acos (/ 1 a))))
7.946 * [approximate]: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ 1 a)))) in (a) around 0
7.946 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ 1 a)))) in a
7.946 * [taylor]: Taking taylor expansion of (cbrt -1) in a
7.946 * [taylor]: Taking taylor expansion of -1 in a
7.946 * [backup-simplify]: Simplify -1 into -1
7.946 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1)
7.947 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0
7.947 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
7.947 * [taylor]: Taking taylor expansion of a in a
7.947 * [backup-simplify]: Simplify 0 into 0
7.947 * [backup-simplify]: Simplify 1 into 1
7.948 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
7.948 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
7.948 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
7.948 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
7.949 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a)))
7.949 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ 1 a)))) in a
7.949 * [taylor]: Taking taylor expansion of (cbrt -1) in a
7.949 * [taylor]: Taking taylor expansion of -1 in a
7.949 * [backup-simplify]: Simplify -1 into -1
7.950 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1)
7.951 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0
7.951 * [taylor]: Taking taylor expansion of (* a (acos (/ 1 a))) in a
7.951 * [taylor]: Taking taylor expansion of a in a
7.951 * [backup-simplify]: Simplify 0 into 0
7.951 * [backup-simplify]: Simplify 1 into 1
7.951 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
7.951 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
7.951 * [backup-simplify]: Simplify (* 0 (acos (/ 1 a))) into 0
7.952 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a))
7.952 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a)))
7.953 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a)))
7.954 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0
7.955 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0
7.955 * [backup-simplify]: Simplify 0 into 0
7.957 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
7.958 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
7.959 * [backup-simplify]: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0
7.959 * [backup-simplify]: Simplify 0 into 0
7.961 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0
7.963 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
7.964 * [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
7.964 * [backup-simplify]: Simplify 0 into 0
7.966 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
7.969 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
7.970 * [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
7.970 * [backup-simplify]: Simplify 0 into 0
7.972 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0
7.974 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
7.976 * [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
7.976 * [backup-simplify]: Simplify 0 into 0
7.978 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
7.981 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0
7.983 * [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
7.983 * [backup-simplify]: Simplify 0 into 0
7.984 * [backup-simplify]: Simplify (* (/ (cbrt -1) (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (/ (* (cbrt -1) a) (acos a))
7.984 * [backup-simplify]: Simplify (/ (cbrt (/ 1 (pow (- (acos (/ 1 (- a)))) 3))) (/ 1 (/ 1 (- a)))) into (* -1 (/ (cbrt -1) (* a (acos (/ -1 a)))))
7.984 * [approximate]: Taking taylor expansion of (* -1 (/ (cbrt -1) (* a (acos (/ -1 a))))) in (a) around 0
7.984 * [taylor]: Taking taylor expansion of (* -1 (/ (cbrt -1) (* a (acos (/ -1 a))))) in a
7.984 * [taylor]: Taking taylor expansion of -1 in a
7.984 * [backup-simplify]: Simplify -1 into -1
7.984 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ -1 a)))) in a
7.985 * [taylor]: Taking taylor expansion of (cbrt -1) in a
7.985 * [taylor]: Taking taylor expansion of -1 in a
7.985 * [backup-simplify]: Simplify -1 into -1
7.985 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1)
7.986 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0
7.986 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
7.986 * [taylor]: Taking taylor expansion of a in a
7.986 * [backup-simplify]: Simplify 0 into 0
7.986 * [backup-simplify]: Simplify 1 into 1
7.986 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
7.987 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
7.987 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
7.987 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
7.988 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a)))
7.988 * [taylor]: Taking taylor expansion of (* -1 (/ (cbrt -1) (* a (acos (/ -1 a))))) in a
7.988 * [taylor]: Taking taylor expansion of -1 in a
7.988 * [backup-simplify]: Simplify -1 into -1
7.988 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ -1 a)))) in a
7.988 * [taylor]: Taking taylor expansion of (cbrt -1) in a
7.988 * [taylor]: Taking taylor expansion of -1 in a
7.988 * [backup-simplify]: Simplify -1 into -1
7.989 * [backup-simplify]: Simplify (cbrt -1) into (cbrt -1)
7.990 * [backup-simplify]: Simplify (/ 0 (* 3 (cbrt -1))) into 0
7.990 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a
7.990 * [taylor]: Taking taylor expansion of a in a
7.990 * [backup-simplify]: Simplify 0 into 0
7.990 * [backup-simplify]: Simplify 1 into 1
7.990 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
7.990 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
7.990 * [backup-simplify]: Simplify (* 0 (acos (/ -1 a))) into 0
7.991 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a))
7.991 * [backup-simplify]: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a)))
7.992 * [backup-simplify]: Simplify (* -1 (/ (cbrt -1) (acos (/ -1 a)))) into (* -1 (/ (cbrt -1) (acos (/ -1 a))))
7.993 * [backup-simplify]: Simplify (* -1 (/ (cbrt -1) (acos (/ -1 a)))) into (* -1 (/ (cbrt -1) (acos (/ -1 a))))
7.994 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0
7.995 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0
7.997 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ (cbrt -1) (acos (/ -1 a))))) into 0
7.997 * [backup-simplify]: Simplify 0 into 0
7.998 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
8.000 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
8.001 * [backup-simplify]: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0
8.003 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a)))))) into 0
8.003 * [backup-simplify]: Simplify 0 into 0
8.005 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0
8.007 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
8.008 * [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
8.010 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a))))))) into 0
8.010 * [backup-simplify]: Simplify 0 into 0
8.012 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
8.014 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
8.016 * [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
8.021 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a)))))))) into 0
8.021 * [backup-simplify]: Simplify 0 into 0
8.023 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0
8.026 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
8.027 * [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
8.030 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a))))))))) into 0
8.030 * [backup-simplify]: Simplify 0 into 0
8.032 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
8.035 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0
8.036 * [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
8.040 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a)))))))))) into 0
8.040 * [backup-simplify]: Simplify 0 into 0
8.041 * [backup-simplify]: Simplify (* (* -1 (/ (cbrt -1) (acos (/ -1 (/ 1 (- a)))))) (/ 1 (/ 1 (- a)))) into (/ (* (cbrt -1) a) (acos a))
8.041 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
8.041 * [backup-simplify]: Simplify (/ 1 (pow (- (acos a)) 3)) into (/ -1 (pow (acos a) 3))
8.041 * [approximate]: Taking taylor expansion of (/ -1 (pow (acos a) 3)) in (a) around 0
8.041 * [taylor]: Taking taylor expansion of (/ -1 (pow (acos a) 3)) in a
8.041 * [taylor]: Taking taylor expansion of -1 in a
8.041 * [backup-simplify]: Simplify -1 into -1
8.041 * [taylor]: Taking taylor expansion of (pow (acos a) 3) in a
8.041 * [taylor]: Taking taylor expansion of (acos a) in a
8.041 * [backup-simplify]: Simplify (acos a) into (acos a)
8.041 * [backup-simplify]: Simplify (* (acos a) (acos a)) into (pow (acos a) 2)
8.042 * [backup-simplify]: Simplify (* (acos a) (pow (acos a) 2)) into (pow (acos a) 3)
8.042 * [backup-simplify]: Simplify (/ -1 (pow (acos a) 3)) into (/ -1 (pow (acos a) 3))
8.042 * [taylor]: Taking taylor expansion of (/ -1 (pow (acos a) 3)) in a
8.042 * [taylor]: Taking taylor expansion of -1 in a
8.042 * [backup-simplify]: Simplify -1 into -1
8.042 * [taylor]: Taking taylor expansion of (pow (acos a) 3) in a
8.042 * [taylor]: Taking taylor expansion of (acos a) in a
8.042 * [backup-simplify]: Simplify (acos a) into (acos a)
8.042 * [backup-simplify]: Simplify (* (acos a) (acos a)) into (pow (acos a) 2)
8.042 * [backup-simplify]: Simplify (* (acos a) (pow (acos a) 2)) into (pow (acos a) 3)
8.042 * [backup-simplify]: Simplify (/ -1 (pow (acos a) 3)) into (/ -1 (pow (acos a) 3))
8.043 * [backup-simplify]: Simplify (/ -1 (pow (acos a) 3)) into (/ -1 (pow (acos a) 3))
8.043 * [backup-simplify]: Simplify (+ (* (acos a) 0) (* 0 (acos a))) into 0
8.043 * [backup-simplify]: Simplify (+ (* (acos a) 0) (* 0 (pow (acos a) 2))) into 0
8.044 * [backup-simplify]: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))))) into 0
8.044 * [backup-simplify]: Simplify 0 into 0
8.044 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (* 0 (acos a)))) into 0
8.045 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))) into 0
8.046 * [backup-simplify]: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0
8.046 * [backup-simplify]: Simplify 0 into 0
8.048 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0
8.049 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2))))) into 0
8.050 * [backup-simplify]: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0
8.050 * [backup-simplify]: Simplify 0 into 0
8.051 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0
8.053 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))))) into 0
8.054 * [backup-simplify]: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0
8.054 * [backup-simplify]: Simplify 0 into 0
8.056 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0
8.058 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2))))))) into 0
8.059 * [backup-simplify]: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0
8.059 * [backup-simplify]: Simplify 0 into 0
8.061 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0
8.063 * [backup-simplify]: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))))))) into 0
8.065 * [backup-simplify]: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0
8.065 * [backup-simplify]: Simplify 0 into 0
8.065 * [backup-simplify]: Simplify (/ -1 (pow (acos a) 3)) into (/ -1 (pow (acos a) 3))
8.065 * [backup-simplify]: Simplify (/ 1 (pow (- (acos (/ 1 a))) 3)) into (/ -1 (pow (acos (/ 1 a)) 3))
8.065 * [approximate]: Taking taylor expansion of (/ -1 (pow (acos (/ 1 a)) 3)) in (a) around 0
8.065 * [taylor]: Taking taylor expansion of (/ -1 (pow (acos (/ 1 a)) 3)) in a
8.065 * [taylor]: Taking taylor expansion of -1 in a
8.065 * [backup-simplify]: Simplify -1 into -1
8.065 * [taylor]: Taking taylor expansion of (pow (acos (/ 1 a)) 3) in a
8.065 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
8.065 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
8.065 * [backup-simplify]: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2)
8.066 * [backup-simplify]: Simplify (* (acos (/ 1 a)) (pow (acos (/ 1 a)) 2)) into (pow (acos (/ 1 a)) 3)
8.066 * [backup-simplify]: Simplify (/ -1 (pow (acos (/ 1 a)) 3)) into (/ -1 (pow (acos (/ 1 a)) 3))
8.066 * [taylor]: Taking taylor expansion of (/ -1 (pow (acos (/ 1 a)) 3)) in a
8.066 * [taylor]: Taking taylor expansion of -1 in a
8.066 * [backup-simplify]: Simplify -1 into -1
8.066 * [taylor]: Taking taylor expansion of (pow (acos (/ 1 a)) 3) in a
8.066 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a
8.066 * [backup-simplify]: Simplify (acos (/ 1 a)) into (acos (/ 1 a))
8.066 * [backup-simplify]: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2)
8.067 * [backup-simplify]: Simplify (* (acos (/ 1 a)) (pow (acos (/ 1 a)) 2)) into (pow (acos (/ 1 a)) 3)
8.067 * [backup-simplify]: Simplify (/ -1 (pow (acos (/ 1 a)) 3)) into (/ -1 (pow (acos (/ 1 a)) 3))
8.067 * [backup-simplify]: Simplify (/ -1 (pow (acos (/ 1 a)) 3)) into (/ -1 (pow (acos (/ 1 a)) 3))
8.067 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (* 0 (acos (/ 1 a)))) into 0
8.067 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (* 0 (pow (acos (/ 1 a)) 2))) into 0
8.068 * [backup-simplify]: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))))) into 0
8.068 * [backup-simplify]: Simplify 0 into 0
8.069 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))) into 0
8.070 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))) into 0
8.071 * [backup-simplify]: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0
8.071 * [backup-simplify]: Simplify 0 into 0
8.072 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0
8.073 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2))))) into 0
8.074 * [backup-simplify]: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0
8.074 * [backup-simplify]: Simplify 0 into 0
8.076 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0
8.077 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))))) into 0
8.078 * [backup-simplify]: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0
8.079 * [backup-simplify]: Simplify 0 into 0
8.080 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0
8.081 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2))))))) into 0
8.082 * [backup-simplify]: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0
8.082 * [backup-simplify]: Simplify 0 into 0
8.083 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0
8.084 * [backup-simplify]: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))))))) into 0
8.085 * [backup-simplify]: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0
8.085 * [backup-simplify]: Simplify 0 into 0
8.085 * [backup-simplify]: Simplify (/ -1 (pow (acos (/ 1 (/ 1 a))) 3)) into (/ -1 (pow (acos a) 3))
8.086 * [backup-simplify]: Simplify (/ 1 (pow (- (acos (/ 1 (- a)))) 3)) into (/ -1 (pow (acos (/ -1 a)) 3))
8.086 * [approximate]: Taking taylor expansion of (/ -1 (pow (acos (/ -1 a)) 3)) in (a) around 0
8.086 * [taylor]: Taking taylor expansion of (/ -1 (pow (acos (/ -1 a)) 3)) in a
8.086 * [taylor]: Taking taylor expansion of -1 in a
8.086 * [backup-simplify]: Simplify -1 into -1
8.086 * [taylor]: Taking taylor expansion of (pow (acos (/ -1 a)) 3) in a
8.086 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
8.086 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
8.086 * [backup-simplify]: Simplify (* (acos (/ -1 a)) (acos (/ -1 a))) into (pow (acos (/ -1 a)) 2)
8.086 * [backup-simplify]: Simplify (* (acos (/ -1 a)) (pow (acos (/ -1 a)) 2)) into (pow (acos (/ -1 a)) 3)
8.086 * [backup-simplify]: Simplify (/ -1 (pow (acos (/ -1 a)) 3)) into (/ -1 (pow (acos (/ -1 a)) 3))
8.086 * [taylor]: Taking taylor expansion of (/ -1 (pow (acos (/ -1 a)) 3)) in a
8.086 * [taylor]: Taking taylor expansion of -1 in a
8.086 * [backup-simplify]: Simplify -1 into -1
8.086 * [taylor]: Taking taylor expansion of (pow (acos (/ -1 a)) 3) in a
8.086 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a
8.086 * [backup-simplify]: Simplify (acos (/ -1 a)) into (acos (/ -1 a))
8.086 * [backup-simplify]: Simplify (* (acos (/ -1 a)) (acos (/ -1 a))) into (pow (acos (/ -1 a)) 2)
8.086 * [backup-simplify]: Simplify (* (acos (/ -1 a)) (pow (acos (/ -1 a)) 2)) into (pow (acos (/ -1 a)) 3)
8.087 * [backup-simplify]: Simplify (/ -1 (pow (acos (/ -1 a)) 3)) into (/ -1 (pow (acos (/ -1 a)) 3))
8.087 * [backup-simplify]: Simplify (/ -1 (pow (acos (/ -1 a)) 3)) into (/ -1 (pow (acos (/ -1 a)) 3))
8.087 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (* 0 (acos (/ -1 a)))) into 0
8.087 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (* 0 (pow (acos (/ -1 a)) 2))) into 0
8.087 * [backup-simplify]: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))))) into 0
8.087 * [backup-simplify]: Simplify 0 into 0
8.088 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))) into 0
8.088 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))) into 0
8.089 * [backup-simplify]: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0
8.089 * [backup-simplify]: Simplify 0 into 0
8.090 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0
8.090 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2))))) into 0
8.091 * [backup-simplify]: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0
8.091 * [backup-simplify]: Simplify 0 into 0
8.092 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0
8.093 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))))) into 0
8.093 * [backup-simplify]: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0
8.093 * [backup-simplify]: Simplify 0 into 0
8.095 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0
8.096 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2))))))) into 0
8.097 * [backup-simplify]: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0
8.097 * [backup-simplify]: Simplify 0 into 0
8.098 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0
8.100 * [backup-simplify]: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))))))) into 0
8.100 * [backup-simplify]: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0
8.101 * [backup-simplify]: Simplify 0 into 0
8.101 * [backup-simplify]: Simplify (/ -1 (pow (acos (/ -1 (/ 1 (- a)))) 3)) into (/ -1 (pow (acos a) 3))
8.101 * * * [progress]: simplifying candidates
8.174 * [simplify]: Simplifying:
  (expm1 (pow (- (acos a)) 3))
  (log1p (pow (- (acos a)) 3))
  (* (log (- (acos a))) 3)
  (* (log (- (acos a))) 3)
  (* 1 3)
  (pow (- (acos a)) (* (cbrt 3) (cbrt 3)))
  (pow (- (acos a)) (sqrt 3))
  (pow (- (acos a)) 1)
  (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3)
  (pow (cbrt (- (acos a))) 3)
  (pow (sqrt (- (acos a))) 3)
  (pow (sqrt (- (acos a))) 3)
  (pow 1 3)
  (pow (- (acos a)) 3)
  (pow -1 3)
  (pow (acos a) 3)
  (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3)
  (pow (cbrt (acos a)) 3)
  (pow (- (sqrt (acos a))) 3)
  (pow (sqrt (acos a)) 3)
  (pow (- 1) 3)
  (pow (acos a) 3)
  (pow (* (cbrt (acos a)) (cbrt (acos a))) 3)
  (pow (- (cbrt (acos a))) 3)
  (pow (sqrt (acos a)) 3)
  (pow (- (sqrt (acos a))) 3)
  (pow 1 3)
  (pow (- (acos a)) 3)
  (* (- (acos a)) (- (acos a)))
  (log (pow (- (acos a)) 3))
  (exp (pow (- (acos a)) 3))
  (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3)))
  (cbrt (pow (- (acos a)) 3))
  (* (* (pow (- (acos a)) 3) (pow (- (acos a)) 3)) (pow (- (acos a)) 3))
  (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3)
  (pow (cbrt (- (acos a))) 3)
  (pow (sqrt (- (acos a))) 3)
  (pow (sqrt (- (acos a))) 3)
  (pow 1 3)
  (pow (- (acos a)) 3)
  (pow -1 3)
  (pow (acos a) 3)
  (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3)
  (pow (cbrt (acos a)) 3)
  (pow (- (sqrt (acos a))) 3)
  (pow (sqrt (acos a)) 3)
  (pow (- 1) 3)
  (pow (acos a) 3)
  (pow (* (cbrt (acos a)) (cbrt (acos a))) 3)
  (pow (- (cbrt (acos a))) 3)
  (pow (sqrt (acos a)) 3)
  (pow (- (sqrt (acos a))) 3)
  (pow 1 3)
  (pow (- (acos a)) 3)
  (* (- (acos a)) (- (acos a)))
  (pow (acos a) 3)
  (sqrt (pow (- (acos a)) 3))
  (sqrt (pow (- (acos a)) 3))
  (pow (- (acos a)) (/ 3 2))
  (pow (- (acos a)) (/ 3 2))
  (expm1 (cbrt (/ 1 (pow (- (acos a)) 3))))
  (log1p (cbrt (/ 1 (pow (- (acos a)) 3))))
  (log (cbrt (/ 1 (pow (- (acos a)) 3))))
  (exp (cbrt (/ 1 (pow (- (acos a)) 3))))
  (cbrt (* (cbrt (/ 1 (pow (- (acos a)) 3))) (cbrt (/ 1 (pow (- (acos a)) 3)))))
  (cbrt (cbrt (/ 1 (pow (- (acos a)) 3))))
  (cbrt (sqrt (/ 1 (pow (- (acos a)) 3))))
  (cbrt (sqrt (/ 1 (pow (- (acos a)) 3))))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3)))
  (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3)))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3)))
  (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3)))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3)))
  (cbrt (/ (cbrt 1) (pow (- (acos a)) 3)))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3)))
  (cbrt (/ (cbrt 1) (pow (acos a) 3)))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3)))
  (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3)))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3)))
  (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3)))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3)))
  (cbrt (/ (cbrt 1) (pow (acos a) 3)))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3)))
  (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3)))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3)))
  (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3)))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3)))
  (cbrt (/ (cbrt 1) (pow (- (acos a)) 3)))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (- (acos a)))))
  (cbrt (/ (cbrt 1) (- (acos a))))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3)))))
  (cbrt (/ (cbrt 1) (cbrt (pow (- (acos a)) 3))))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3)))
  (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3)))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3)))
  (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3)))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3)))
  (cbrt (/ (cbrt 1) (pow (- (acos a)) 3)))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3)))
  (cbrt (/ (cbrt 1) (pow (acos a) 3)))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3)))
  (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3)))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3)))
  (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3)))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3)))
  (cbrt (/ (cbrt 1) (pow (acos a) 3)))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3)))
  (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3)))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3)))
  (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3)))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3)))
  (cbrt (/ (cbrt 1) (pow (- (acos a)) 3)))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) (- (acos a))))
  (cbrt (/ (cbrt 1) (* (- (acos a)) (- (acos a)))))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) (sqrt (pow (- (acos a)) 3))))
  (cbrt (/ (cbrt 1) (sqrt (pow (- (acos a)) 3))))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) 1))
  (cbrt (/ (cbrt 1) (pow (- (acos a)) 3)))
  (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (acos a)) (/ 3 2))))
  (cbrt (/ (cbrt 1) (pow (- (acos a)) (/ 3 2))))
  (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3)))
  (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3)))
  (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3)))
  (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3)))
  (cbrt (/ (sqrt 1) (pow 1 3)))
  (cbrt (/ (sqrt 1) (pow (- (acos a)) 3)))
  (cbrt (/ (sqrt 1) (pow -1 3)))
  (cbrt (/ (sqrt 1) (pow (acos a) 3)))
  (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3)))
  (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3)))
  (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3)))
  (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3)))
  (cbrt (/ (sqrt 1) (pow (- 1) 3)))
  (cbrt (/ (sqrt 1) (pow (acos a) 3)))
  (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3)))
  (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3)))
  (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3)))
  (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3)))
  (cbrt (/ (sqrt 1) (pow 1 3)))
  (cbrt (/ (sqrt 1) (pow (- (acos a)) 3)))
  (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a)))))
  (cbrt (/ (sqrt 1) (- (acos a))))
  (cbrt (/ (sqrt 1) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3)))))
  (cbrt (/ (sqrt 1) (cbrt (pow (- (acos a)) 3))))
  (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3)))
  (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3)))
  (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3)))
  (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3)))
  (cbrt (/ (sqrt 1) (pow 1 3)))
  (cbrt (/ (sqrt 1) (pow (- (acos a)) 3)))
  (cbrt (/ (sqrt 1) (pow -1 3)))
  (cbrt (/ (sqrt 1) (pow (acos a) 3)))
  (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3)))
  (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3)))
  (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3)))
  (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3)))
  (cbrt (/ (sqrt 1) (pow (- 1) 3)))
  (cbrt (/ (sqrt 1) (pow (acos a) 3)))
  (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3)))
  (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3)))
  (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3)))
  (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3)))
  (cbrt (/ (sqrt 1) (pow 1 3)))
  (cbrt (/ (sqrt 1) (pow (- (acos a)) 3)))
  (cbrt (/ (sqrt 1) (- (acos a))))
  (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a)))))
  (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3))))
  (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3))))
  (cbrt (/ (sqrt 1) 1))
  (cbrt (/ (sqrt 1) (pow (- (acos a)) 3)))
  (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2))))
  (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2))))
  (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3)))
  (cbrt (/ 1 (pow (cbrt (- (acos a))) 3)))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (cbrt (/ 1 (pow 1 3)))
  (cbrt (/ 1 (pow (- (acos a)) 3)))
  (cbrt (/ 1 (pow -1 3)))
  (cbrt (/ 1 (pow (acos a) 3)))
  (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3)))
  (cbrt (/ 1 (pow (cbrt (acos a)) 3)))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (cbrt (/ 1 (pow (- 1) 3)))
  (cbrt (/ 1 (pow (acos a) 3)))
  (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3)))
  (cbrt (/ 1 (pow (- (cbrt (acos a))) 3)))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (cbrt (/ 1 (pow 1 3)))
  (cbrt (/ 1 (pow (- (acos a)) 3)))
  (cbrt (/ 1 (* (- (acos a)) (- (acos a)))))
  (cbrt (/ 1 (- (acos a))))
  (cbrt (/ 1 (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3)))))
  (cbrt (/ 1 (cbrt (pow (- (acos a)) 3))))
  (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3)))
  (cbrt (/ 1 (pow (cbrt (- (acos a))) 3)))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (cbrt (/ 1 (pow 1 3)))
  (cbrt (/ 1 (pow (- (acos a)) 3)))
  (cbrt (/ 1 (pow -1 3)))
  (cbrt (/ 1 (pow (acos a) 3)))
  (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3)))
  (cbrt (/ 1 (pow (cbrt (acos a)) 3)))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (cbrt (/ 1 (pow (- 1) 3)))
  (cbrt (/ 1 (pow (acos a) 3)))
  (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3)))
  (cbrt (/ 1 (pow (- (cbrt (acos a))) 3)))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (cbrt (/ 1 (pow 1 3)))
  (cbrt (/ 1 (pow (- (acos a)) 3)))
  (cbrt (/ 1 (- (acos a))))
  (cbrt (/ 1 (* (- (acos a)) (- (acos a)))))
  (cbrt (/ 1 (sqrt (pow (- (acos a)) 3))))
  (cbrt (/ 1 (sqrt (pow (- (acos a)) 3))))
  (cbrt (/ 1 1))
  (cbrt (/ 1 (pow (- (acos a)) 3)))
  (cbrt (/ 1 (pow (- (acos a)) (/ 3 2))))
  (cbrt (/ 1 (pow (- (acos a)) (/ 3 2))))
  (cbrt 1)
  (cbrt (/ 1 (pow (- (acos a)) 3)))
  (cbrt 1)
  (cbrt (/ 1 (pow (- (acos a)) 3)))
  (cbrt 1)
  (cbrt (pow (- (acos a)) 3))
  (* (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))))
  (cbrt (cbrt (/ 1 (pow (- (acos a)) 3))))
  (* (* (cbrt (/ 1 (pow (- (acos a)) 3))) (cbrt (/ 1 (pow (- (acos a)) 3)))) (cbrt (/ 1 (pow (- (acos a)) 3))))
  (sqrt (cbrt (/ 1 (pow (- (acos a)) 3))))
  (sqrt (cbrt (/ 1 (pow (- (acos a)) 3))))
  (expm1 (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a)))
  (log1p (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a)))
  (- (log (cbrt (/ 1 (pow (- (acos a)) 3)))) (- (log a)))
  (- (log (cbrt (/ 1 (pow (- (acos a)) 3)))) (- 0 (log a)))
  (- (log (cbrt (/ 1 (pow (- (acos a)) 3)))) (- (log 1) (log a)))
  (- (log (cbrt (/ 1 (pow (- (acos a)) 3)))) (log (/ 1 a)))
  (log (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a)))
  (exp (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a)))
  (/ (/ 1 (pow (- (acos a)) 3)) (/ (* (* 1 1) 1) (* (* a a) a)))
  (/ (/ 1 (pow (- (acos a)) 3)) (* (* (/ 1 a) (/ 1 a)) (/ 1 a)))
  (* (cbrt (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a))) (cbrt (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a))))
  (cbrt (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a)))
  (* (* (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a)) (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a))) (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a)))
  (sqrt (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a)))
  (sqrt (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a)))
  (- (cbrt (/ 1 (pow (- (acos a)) 3))))
  (- (/ 1 a))
  (/ (cbrt (* (cbrt (/ 1 (pow (- (acos a)) 3))) (cbrt (/ 1 (pow (- (acos a)) 3))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (cbrt (/ 1 a)))
  (/ (cbrt (* (cbrt (/ 1 (pow (- (acos a)) 3))) (cbrt (/ 1 (pow (- (acos a)) 3))))) (sqrt (/ 1 a)))
  (/ (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (sqrt (/ 1 a)))
  (/ (cbrt (* (cbrt (/ 1 (pow (- (acos a)) 3))) (cbrt (/ 1 (pow (- (acos a)) 3))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (* (cbrt (/ 1 (pow (- (acos a)) 3))) (cbrt (/ 1 (pow (- (acos a)) 3))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (* (cbrt (/ 1 (pow (- (acos a)) 3))) (cbrt (/ 1 (pow (- (acos a)) 3))))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ (cbrt 1) a))
  (/ (cbrt (* (cbrt (/ 1 (pow (- (acos a)) 3))) (cbrt (/ 1 (pow (- (acos a)) 3))))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (* (cbrt (/ 1 (pow (- (acos a)) 3))) (cbrt (/ 1 (pow (- (acos a)) 3))))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (* (cbrt (/ 1 (pow (- (acos a)) 3))) (cbrt (/ 1 (pow (- (acos a)) 3))))) (/ (sqrt 1) 1))
  (/ (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ (sqrt 1) a))
  (/ (cbrt (* (cbrt (/ 1 (pow (- (acos a)) 3))) (cbrt (/ 1 (pow (- (acos a)) 3))))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ 1 (cbrt a)))
  (/ (cbrt (* (cbrt (/ 1 (pow (- (acos a)) 3))) (cbrt (/ 1 (pow (- (acos a)) 3))))) (/ 1 (sqrt a)))
  (/ (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ 1 (sqrt a)))
  (/ (cbrt (* (cbrt (/ 1 (pow (- (acos a)) 3))) (cbrt (/ 1 (pow (- (acos a)) 3))))) (/ 1 1))
  (/ (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (cbrt (* (cbrt (/ 1 (pow (- (acos a)) 3))) (cbrt (/ 1 (pow (- (acos a)) 3))))) 1)
  (/ (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (cbrt (* (cbrt (/ 1 (pow (- (acos a)) 3))) (cbrt (/ 1 (pow (- (acos a)) 3))))) 1)
  (/ (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) (cbrt (/ 1 a)))
  (/ (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) (sqrt (/ 1 a)))
  (/ (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) (sqrt (/ 1 a)))
  (/ (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) (/ (cbrt 1) a))
  (/ (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) (/ (sqrt 1) 1))
  (/ (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) (/ (sqrt 1) a))
  (/ (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) (/ 1 (cbrt a)))
  (/ (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) (/ 1 (sqrt a)))
  (/ (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) (/ 1 (sqrt a)))
  (/ (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) (/ 1 1))
  (/ (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) 1)
  (/ (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) 1)
  (/ (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ 1 1))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) (/ 1 1))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ 1 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) (/ 1 1))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ 1 1))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) (/ 1 1))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) (/ 1 1))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ 1 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) (/ 1 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ 1 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (cbrt 1) (- (acos a)))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (- (acos a))))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (cbrt 1) (- (acos a)))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (- (acos a)))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (- (acos a)))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (cbrt 1) (- (acos a)))) (/ (cbrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (- (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (- (acos a)))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (- (acos a))))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (- (acos a)))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (- (acos a))))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (cbrt 1) (- (acos a)))) (/ (sqrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (- (acos a))))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (- (acos a)))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (- (acos a))))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (- (acos a)))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (- (acos a))))) (/ 1 1))
  (/ (cbrt (/ (cbrt 1) (- (acos a)))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (- (acos a))))) 1)
  (/ (cbrt (/ (cbrt 1) (- (acos a)))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (- (acos a))))) 1)
  (/ (cbrt (/ (cbrt 1) (- (acos a)))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (cbrt 1) (cbrt (pow (- (acos a)) 3)))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (cbrt 1) (cbrt (pow (- (acos a)) 3)))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (cbrt (pow (- (acos a)) 3)))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (cbrt (pow (- (acos a)) 3)))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (cbrt 1) (cbrt (pow (- (acos a)) 3)))) (/ (cbrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (cbrt (pow (- (acos a)) 3)))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (cbrt (pow (- (acos a)) 3)))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (cbrt 1) (cbrt (pow (- (acos a)) 3)))) (/ (sqrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (cbrt (pow (- (acos a)) 3)))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (cbrt (pow (- (acos a)) 3)))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ 1 1))
  (/ (cbrt (/ (cbrt 1) (cbrt (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) 1)
  (/ (cbrt (/ (cbrt 1) (cbrt (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) 1)
  (/ (cbrt (/ (cbrt 1) (cbrt (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ 1 1))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) (/ 1 1))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ 1 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) (/ 1 1))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ 1 1))
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) (/ 1 1))
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) (/ 1 1))
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ 1 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) (/ 1 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) (/ 1 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (cbrt 1) (* (- (acos a)) (- (acos a))))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (- (acos a)))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (cbrt 1) (* (- (acos a)) (- (acos a))))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (- (acos a)))) (/ (* (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)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (* (- (acos a)) (- (acos a))))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (- (acos a)))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (cbrt 1) (* (- (acos a)) (- (acos a))))) (/ (cbrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (- (acos a)))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (* (- (acos a)) (- (acos a))))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (- (acos a)))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (* (- (acos a)) (- (acos a))))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (- (acos a)))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (cbrt 1) (* (- (acos a)) (- (acos a))))) (/ (sqrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (- (acos a)))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (* (- (acos a)) (- (acos a))))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (- (acos a)))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (* (- (acos a)) (- (acos a))))) (/ 1 (sqrt 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 (/ (cbrt 1) (* (- (acos a)) (- (acos a))))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (- (acos a)))) 1)
  (/ (cbrt (/ (cbrt 1) (* (- (acos a)) (- (acos a))))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (sqrt (pow (- (acos a)) 3)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (cbrt 1) (sqrt (pow (- (acos a)) 3)))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (sqrt (pow (- (acos a)) 3)))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (cbrt 1) (sqrt (pow (- (acos a)) 3)))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (sqrt (pow (- (acos a)) 3)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (sqrt (pow (- (acos a)) 3)))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (sqrt (pow (- (acos a)) 3)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (sqrt (pow (- (acos a)) 3)))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (sqrt (pow (- (acos a)) 3)))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (cbrt 1) (sqrt (pow (- (acos a)) 3)))) (/ (cbrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (sqrt (pow (- (acos a)) 3)))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (sqrt (pow (- (acos a)) 3)))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (sqrt (pow (- (acos a)) 3)))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (sqrt (pow (- (acos a)) 3)))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (sqrt (pow (- (acos a)) 3)))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (cbrt 1) (sqrt (pow (- (acos a)) 3)))) (/ (sqrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (sqrt (pow (- (acos a)) 3)))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (sqrt (pow (- (acos a)) 3)))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (sqrt (pow (- (acos a)) 3)))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (sqrt (pow (- (acos a)) 3)))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (sqrt (pow (- (acos a)) 3)))) (/ 1 1))
  (/ (cbrt (/ (cbrt 1) (sqrt (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (sqrt (pow (- (acos a)) 3)))) 1)
  (/ (cbrt (/ (cbrt 1) (sqrt (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (sqrt (pow (- (acos a)) 3)))) 1)
  (/ (cbrt (/ (cbrt 1) (sqrt (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) 1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) 1)) (sqrt (/ 1 a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) 1)) (/ (sqrt 1) 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) 1)) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) 1)) (/ 1 (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) 1)) (/ 1 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) 1)) 1)
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) 1)) 1)
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (acos a)) (/ 3 2)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) (/ 3 2)))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (acos a)) (/ 3 2)))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) (/ 3 2)))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (acos a)) (/ 3 2)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) (/ 3 2)))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (acos a)) (/ 3 2)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) (/ 3 2)))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (acos a)) (/ 3 2)))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) (/ 3 2)))) (/ (cbrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (acos a)) (/ 3 2)))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) (/ 3 2)))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (acos a)) (/ 3 2)))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) (/ 3 2)))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (acos a)) (/ 3 2)))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) (/ 3 2)))) (/ (sqrt 1) a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (acos a)) (/ 3 2)))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) (/ 3 2)))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (acos a)) (/ 3 2)))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) (/ 3 2)))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (acos a)) (/ 3 2)))) (/ 1 1))
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) (/ 3 2)))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (acos a)) (/ 3 2)))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) (/ 3 2)))) (/ 1 a))
  (/ (cbrt (/ (* (cbrt 1) (cbrt 1)) (pow (- (acos a)) (/ 3 2)))) 1)
  (/ (cbrt (/ (cbrt 1) (pow (- (acos a)) (/ 3 2)))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ 1 1))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ 1 1))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ 1 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow -1 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow -1 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow -1 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow -1 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow -1 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow -1 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow -1 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow -1 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow -1 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow -1 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow -1 3))) (/ 1 1))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow -1 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow -1 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ 1 1))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ 1 1))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (- 1) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (- 1) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (- 1) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- 1) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- 1) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (- 1) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- 1) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- 1) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (- 1) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- 1) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- 1) 3))) (/ 1 1))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (- 1) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (- 1) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ 1 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ 1 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ 1 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (sqrt 1) (- (acos a)))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (- (acos a)))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (- (acos a)))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (- (acos a)))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt 1) (- (acos a)))) (/ (cbrt 1) a))
  (/ (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (- (acos a)))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (- (acos a)))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (sqrt 1) (- (acos a)))) (/ (sqrt 1) a))
  (/ (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (- (acos a)))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (- (acos a)))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) (/ 1 1))
  (/ (cbrt (/ (sqrt 1) (- (acos a)))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) 1)
  (/ (cbrt (/ (sqrt 1) (- (acos a)))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) 1)
  (/ (cbrt (/ (sqrt 1) (- (acos a)))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (sqrt 1) (cbrt (pow (- (acos a)) 3)))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (cbrt (pow (- (acos a)) 3)))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (cbrt (pow (- (acos a)) 3)))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (cbrt (pow (- (acos a)) 3)))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt 1) (cbrt (pow (- (acos a)) 3)))) (/ (cbrt 1) a))
  (/ (cbrt (/ (sqrt 1) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (cbrt (pow (- (acos a)) 3)))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (cbrt (pow (- (acos a)) 3)))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (sqrt 1) (cbrt (pow (- (acos a)) 3)))) (/ (sqrt 1) a))
  (/ (cbrt (/ (sqrt 1) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (cbrt (pow (- (acos a)) 3)))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (cbrt (pow (- (acos a)) 3)))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ 1 1))
  (/ (cbrt (/ (sqrt 1) (cbrt (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) 1)
  (/ (cbrt (/ (sqrt 1) (cbrt (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) 1)
  (/ (cbrt (/ (sqrt 1) (cbrt (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ 1 1))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ 1 1))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ 1 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow -1 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow -1 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow -1 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow -1 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow -1 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow -1 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow -1 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow -1 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow -1 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow -1 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow -1 3))) (/ 1 1))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow -1 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow -1 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ 1 1))
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ 1 1))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (- 1) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (- 1) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (- 1) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- 1) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- 1) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (- 1) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- 1) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- 1) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (- 1) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- 1) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- 1) 3))) (/ 1 1))
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (- 1) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (- 1) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ 1 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) (/ 1 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) (/ 1 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow 1 3))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (- (acos a)))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (- (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (- (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (- (acos a)))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) (/ (cbrt 1) a))
  (/ (cbrt (/ (sqrt 1) (- (acos a)))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (- (acos a)))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (- (acos a)))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) (/ (sqrt 1) a))
  (/ (cbrt (/ (sqrt 1) (- (acos a)))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (- (acos a)))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (- (acos a)))) (/ 1 1))
  (/ (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (- (acos a)))) 1)
  (/ (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (- (acos a)))) 1)
  (/ (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))) (/ (cbrt 1) a))
  (/ (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))) (/ (sqrt 1) a))
  (/ (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))) (/ 1 1))
  (/ (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))) 1)
  (/ (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))) 1)
  (/ (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) 1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) 1)) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) 1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) 1)) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ (sqrt 1) 1)) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) 1)) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) 1)) (/ (sqrt 1) 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ (sqrt 1) 1)) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (sqrt 1) 1)) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) 1)) (/ 1 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) 1)) 1)
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) 1)) 1)
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))) (cbrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))) (sqrt (/ 1 a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))) (/ (cbrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))) (/ (sqrt 1) 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))) (/ (sqrt 1) a))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))) (/ 1 (cbrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))) (/ 1 (sqrt a)))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))) (/ 1 1))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))) (/ 1 a))
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))) 1)
  (/ (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ 1 1))
  (/ (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) 1)
  (/ (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) 1)
  (/ (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ 1 1))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) 1)
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) 1)
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow 1 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow 1 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ 1 (pow 1 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ 1 (pow 1 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ 1 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow 1 3))) 1)
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow 1 3))) 1)
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow -1 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow -1 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow -1 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow -1 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow -1 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ 1 (pow -1 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow -1 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow -1 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ 1 (pow -1 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ 1 (pow -1 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow -1 3))) (/ 1 1))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow -1 3))) 1)
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow -1 3))) 1)
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ 1 1))
  (/ (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) 1)
  (/ (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) 1)
  (/ (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ 1 1))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) 1)
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) 1)
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (- 1) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- 1) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- 1) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (- 1) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- 1) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ 1 (pow (- 1) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (- 1) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- 1) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ 1 (pow (- 1) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ 1 (pow (- 1) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (- 1) 3))) (/ 1 1))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (- 1) 3))) 1)
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (- 1) 3))) 1)
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ 1 1))
  (/ (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) 1)
  (/ (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) 1)
  (/ (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ 1 1))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) 1)
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) 1)
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow 1 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow 1 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ 1 (pow 1 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ 1 (pow 1 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ 1 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow 1 3))) 1)
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow 1 3))) 1)
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 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 (/ 1 (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (cbrt (pow (- (acos a)) 3)))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (cbrt (pow (- (acos a)) 3)))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (cbrt (pow (- (acos a)) 3)))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (cbrt (pow (- (acos a)) 3)))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (cbrt (pow (- (acos a)) 3)))) (/ (cbrt 1) a))
  (/ (cbrt (/ 1 (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (cbrt (pow (- (acos a)) 3)))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (cbrt (pow (- (acos a)) 3)))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (cbrt (pow (- (acos a)) 3)))) (/ (sqrt 1) a))
  (/ (cbrt (/ 1 (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (cbrt (pow (- (acos a)) 3)))) (/ 1 (cbrt a)))
  (/ (cbrt (/ 1 (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (cbrt (pow (- (acos a)) 3)))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) (/ 1 1))
  (/ (cbrt (/ 1 (cbrt (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (cbrt (/ 1 (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) 1)
  (/ (cbrt (/ 1 (cbrt (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (cbrt (/ 1 (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))) 1)
  (/ (cbrt (/ 1 (cbrt (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) (/ 1 1))
  (/ (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) 1)
  (/ (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))) 1)
  (/ (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ 1 1))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) 1)
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) 1)
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow 1 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow 1 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ 1 (pow 1 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ 1 (pow 1 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ 1 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow 1 3))) 1)
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow 1 3))) 1)
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow -1 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow -1 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow -1 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow -1 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow -1 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ 1 (pow -1 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow -1 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow -1 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ 1 (pow -1 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ 1 (pow -1 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow -1 3))) (/ 1 1))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow -1 3))) 1)
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow -1 3))) 1)
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) (/ 1 1))
  (/ (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) 1)
  (/ (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))) 1)
  (/ (cbrt (/ 1 (pow (cbrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ 1 1))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) 1)
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) 1)
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (- 1) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- 1) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- 1) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (- 1) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- 1) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ 1 (pow (- 1) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (- 1) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- 1) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ 1 (pow (- 1) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ 1 (pow (- 1) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (- 1) 3))) (/ 1 1))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (- 1) 3))) 1)
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (- 1) 3))) 1)
  (/ (cbrt (/ 1 (pow (acos a) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) (/ 1 1))
  (/ (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) 1)
  (/ (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))) 1)
  (/ (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (/ 1 1))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) 1)
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) 1)
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow 1 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow 1 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ 1 (pow 1 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ 1 (pow 1 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow 1 3))) (/ 1 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow 1 3))) 1)
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow 1 3))) 1)
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 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 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (* (- (acos a)) (- (acos a))))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (- (acos a)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (* (- (acos a)) (- (acos a))))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (- (acos a)))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (* (- (acos a)) (- (acos a))))) (/ (cbrt 1) a))
  (/ (cbrt (/ 1 (- (acos a)))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (* (- (acos a)) (- (acos a))))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (- (acos a)))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (* (- (acos a)) (- (acos a))))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (- (acos a)))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (* (- (acos a)) (- (acos a))))) (/ (sqrt 1) a))
  (/ (cbrt (/ 1 (- (acos a)))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (* (- (acos a)) (- (acos a))))) (/ 1 (cbrt a)))
  (/ (cbrt (/ 1 (- (acos a)))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (* (- (acos a)) (- (acos a))))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (- (acos a)))) (/ 1 1))
  (/ (cbrt (/ 1 (* (- (acos a)) (- (acos a))))) (/ 1 a))
  (/ (cbrt (/ 1 (- (acos a)))) 1)
  (/ (cbrt (/ 1 (* (- (acos a)) (- (acos a))))) (/ 1 a))
  (/ (cbrt (/ 1 (- (acos a)))) 1)
  (/ (cbrt (/ 1 (* (- (acos a)) (- (acos a))))) (/ 1 a))
  (/ (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))) (/ (cbrt 1) a))
  (/ (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))) (/ (sqrt 1) a))
  (/ (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))) (/ 1 (cbrt a)))
  (/ (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))) (/ 1 1))
  (/ (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))) 1)
  (/ (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))) 1)
  (/ (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (cbrt (/ 1 1)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 1)) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 1)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ 1 1)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ 1 1)) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt (/ 1 1)) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ 1 1)) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 1)) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt (/ 1 1)) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt (/ 1 1)) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 1)) (/ 1 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ 1 1)) 1)
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ 1 1)) 1)
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))) (/ (cbrt 1) a))
  (/ (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))) (/ (sqrt 1) a))
  (/ (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))) (/ 1 (cbrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))) (/ 1 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))) 1)
  (/ (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))) (/ 1 a))
  (/ (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))) 1)
  (/ (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))) (/ 1 a))
  (/ (cbrt 1) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt 1) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt 1) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt 1) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt 1) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt 1) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt 1) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt 1) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt 1) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt 1) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt 1) (/ 1 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt 1) 1)
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt 1) 1)
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt 1) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt 1) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt 1) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ (cbrt 1) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ (cbrt 1) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (cbrt 1) a))
  (/ (cbrt 1) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ (cbrt 1) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt 1) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) a))
  (/ (cbrt 1) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 (cbrt a)))
  (/ (cbrt 1) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt 1) (/ 1 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt 1) 1)
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a))
  (/ (cbrt 1) 1)
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a))
  (/ (* (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (cbrt (cbrt (/ 1 (pow (- (acos a)) 3))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (cbrt (/ 1 a)))
  (/ (* (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (cbrt (cbrt (/ 1 (pow (- (acos a)) 3))))) (sqrt (/ 1 a)))
  (/ (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (sqrt (/ 1 a)))
  (/ (* (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (cbrt (cbrt (/ 1 (pow (- (acos a)) 3))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ (cbrt 1) (cbrt a)))
  (/ (* (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (cbrt (cbrt (/ 1 (pow (- (acos a)) 3))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ (cbrt 1) (sqrt a)))
  (/ (* (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (cbrt (cbrt (/ 1 (pow (- (acos a)) 3))))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ (cbrt 1) a))
  (/ (* (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (cbrt (cbrt (/ 1 (pow (- (acos a)) 3))))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ (sqrt 1) (cbrt a)))
  (/ (* (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (cbrt (cbrt (/ 1 (pow (- (acos a)) 3))))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ (sqrt 1) (sqrt a)))
  (/ (* (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (cbrt (cbrt (/ 1 (pow (- (acos a)) 3))))) (/ (sqrt 1) 1))
  (/ (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ (sqrt 1) a))
  (/ (* (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (cbrt (cbrt (/ 1 (pow (- (acos a)) 3))))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ 1 (cbrt a)))
  (/ (* (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (cbrt (cbrt (/ 1 (pow (- (acos a)) 3))))) (/ 1 (sqrt a)))
  (/ (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ 1 (sqrt a)))
  (/ (* (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (cbrt (cbrt (/ 1 (pow (- (acos a)) 3))))) (/ 1 1))
  (/ (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (* (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (cbrt (cbrt (/ 1 (pow (- (acos a)) 3))))) 1)
  (/ (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (* (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (cbrt (cbrt (/ 1 (pow (- (acos a)) 3))))) 1)
  (/ (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (cbrt (/ 1 a)))
  (/ (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (sqrt (/ 1 a)))
  (/ (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (sqrt (/ 1 a)))
  (/ (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ (cbrt 1) (cbrt a)))
  (/ (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ (cbrt 1) (sqrt a)))
  (/ (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ (cbrt 1) a))
  (/ (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ (sqrt 1) (cbrt a)))
  (/ (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ (sqrt 1) (sqrt a)))
  (/ (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ (sqrt 1) (sqrt a)))
  (/ (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ (sqrt 1) 1))
  (/ (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ (sqrt 1) a))
  (/ (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ 1 (cbrt a)))
  (/ (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ 1 (sqrt a)))
  (/ (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ 1 (sqrt a)))
  (/ (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ 1 1))
  (/ (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))) 1)
  (/ (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ 1 a))
  (/ (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))) 1)
  (/ (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))) (/ 1 a))
  (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (sqrt (/ 1 a)))
  (/ 1 (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (cbrt 1) (cbrt a)))
  (/ 1 (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (cbrt 1) (sqrt a)))
  (/ 1 (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (cbrt 1) a))
  (/ 1 (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) (cbrt a)))
  (/ 1 (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ 1 (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) a))
  (/ 1 (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 (cbrt a)))
  (/ 1 (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 (sqrt a)))
  (/ 1 (/ 1 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a))
  (/ 1 1)
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a))
  (/ 1 1)
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 a))
  (/ 1 (/ 1 a))
  (/ (/ 1 a) (cbrt (/ 1 (pow (- (acos a)) 3))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (* (cbrt 1) (cbrt 1)) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 (* (cbrt a) (cbrt a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 (sqrt a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) (/ 1 1))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) 1)
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) 1)
  (/ (/ 1 a) (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))))
  (/ (/ 1 a) (cbrt (sqrt (/ 1 (pow (- (acos a)) 3)))))
  (/ (/ 1 a) (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ (cbrt 1) (pow (acos a) 3))))
  (/ (/ 1 a) (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ (cbrt 1) (pow (acos a) 3))))
  (/ (/ 1 a) (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ (cbrt 1) (- (acos a)))))
  (/ (/ 1 a) (cbrt (/ (cbrt 1) (cbrt (pow (- (acos a)) 3)))))
  (/ (/ 1 a) (cbrt (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ (cbrt 1) (pow (acos a) 3))))
  (/ (/ 1 a) (cbrt (/ (cbrt 1) (pow (cbrt (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ (cbrt 1) (pow (sqrt (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ (cbrt 1) (pow (acos a) 3))))
  (/ (/ 1 a) (cbrt (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ (cbrt 1) (* (- (acos a)) (- (acos a))))))
  (/ (/ 1 a) (cbrt (/ (cbrt 1) (sqrt (pow (- (acos a)) 3)))))
  (/ (/ 1 a) (cbrt (/ (cbrt 1) (pow (- (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ (cbrt 1) (pow (- (acos a)) (/ 3 2)))))
  (/ (/ 1 a) (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ (sqrt 1) (pow (acos a) 3))))
  (/ (/ 1 a) (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ (sqrt 1) (pow (acos a) 3))))
  (/ (/ 1 a) (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ (sqrt 1) (- (acos a)))))
  (/ (/ 1 a) (cbrt (/ (sqrt 1) (cbrt (pow (- (acos a)) 3)))))
  (/ (/ 1 a) (cbrt (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ (sqrt 1) (pow (acos a) 3))))
  (/ (/ 1 a) (cbrt (/ (sqrt 1) (pow (cbrt (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ (sqrt 1) (pow (sqrt (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ (sqrt 1) (pow (acos a) 3))))
  (/ (/ 1 a) (cbrt (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ (sqrt 1) (* (- (acos a)) (- (acos a))))))
  (/ (/ 1 a) (cbrt (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))))
  (/ (/ 1 a) (cbrt (/ (sqrt 1) (pow (- (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (- (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (acos a) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (cbrt (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (sqrt (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (acos a) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (- (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (- (acos a)))))
  (/ (/ 1 a) (cbrt (/ 1 (cbrt (pow (- (acos a)) 3)))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (cbrt (- (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (- (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (acos a) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (cbrt (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (sqrt (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (acos a) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (- (cbrt (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (- (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (* (- (acos a)) (- (acos a))))))
  (/ (/ 1 a) (cbrt (/ 1 (sqrt (pow (- (acos a)) 3)))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (- (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (- (acos a)) (/ 3 2)))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (- (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (- (acos a)) 3))))
  (/ (/ 1 a) (cbrt (cbrt (/ 1 (pow (- (acos a)) 3)))))
  (/ (/ 1 a) (sqrt (cbrt (/ 1 (pow (- (acos a)) 3)))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (- (acos a)) 3))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3))) 1)
  (* (/ 1 a) (cbrt (pow (- (acos a)) 3)))
  (expm1 (/ 1 (pow (- (acos a)) 3)))
  (log1p (/ 1 (pow (- (acos a)) 3)))
  (- 3)
  (- (* (log (- (acos a))) 3))
  (- (* (log (- (acos a))) 3))
  (- (log (pow (- (acos a)) 3)))
  (- 0 (* (log (- (acos a))) 3))
  (- 0 (* (log (- (acos a))) 3))
  (- 0 (log (pow (- (acos a)) 3)))
  (- (log 1) (* (log (- (acos a))) 3))
  (- (log 1) (* (log (- (acos a))) 3))
  (- (log 1) (log (pow (- (acos a)) 3)))
  (log (/ 1 (pow (- (acos a)) 3)))
  (exp (/ 1 (pow (- (acos a)) 3)))
  (/ (* (* 1 1) 1) (* (* (pow (- (acos a)) 3) (pow (- (acos a)) 3)) (pow (- (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3))) (cbrt (/ 1 (pow (- (acos a)) 3))))
  (cbrt (/ 1 (pow (- (acos a)) 3)))
  (* (* (/ 1 (pow (- (acos a)) 3)) (/ 1 (pow (- (acos a)) 3))) (/ 1 (pow (- (acos a)) 3)))
  (sqrt (/ 1 (pow (- (acos a)) 3)))
  (sqrt (/ 1 (pow (- (acos a)) 3)))
  (- 1)
  (- (pow (- (acos a)) 3))
  (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))
  (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))
  (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))
  (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))
  (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))
  (/ (cbrt 1) (pow (- (acos a)) 3))
  (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))
  (/ (cbrt 1) (pow (acos a) 3))
  (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))
  (/ (cbrt 1) (pow (cbrt (acos a)) 3))
  (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))
  (/ (cbrt 1) (pow (sqrt (acos a)) 3))
  (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))
  (/ (cbrt 1) (pow (acos a) 3))
  (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))
  (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))
  (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))
  (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))
  (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))
  (/ (cbrt 1) (pow (- (acos a)) 3))
  (/ (* (cbrt 1) (cbrt 1)) (* (- (acos a)) (- (acos a))))
  (/ (cbrt 1) (- (acos a)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))
  (/ (cbrt 1) (cbrt (pow (- (acos a)) 3)))
  (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))
  (/ (cbrt 1) (pow (cbrt (- (acos a))) 3))
  (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (- (acos a))) 3))
  (/ (cbrt 1) (pow (sqrt (- (acos a))) 3))
  (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))
  (/ (cbrt 1) (pow (- (acos a)) 3))
  (/ (* (cbrt 1) (cbrt 1)) (pow -1 3))
  (/ (cbrt 1) (pow (acos a) 3))
  (/ (* (cbrt 1) (cbrt 1)) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))
  (/ (cbrt 1) (pow (cbrt (acos a)) 3))
  (/ (* (cbrt 1) (cbrt 1)) (pow (- (sqrt (acos a))) 3))
  (/ (cbrt 1) (pow (sqrt (acos a)) 3))
  (/ (* (cbrt 1) (cbrt 1)) (pow (- 1) 3))
  (/ (cbrt 1) (pow (acos a) 3))
  (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))
  (/ (cbrt 1) (pow (- (cbrt (acos a))) 3))
  (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (acos a)) 3))
  (/ (cbrt 1) (pow (- (sqrt (acos a))) 3))
  (/ (* (cbrt 1) (cbrt 1)) (pow 1 3))
  (/ (cbrt 1) (pow (- (acos a)) 3))
  (/ (* (cbrt 1) (cbrt 1)) (- (acos a)))
  (/ (cbrt 1) (* (- (acos a)) (- (acos a))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (pow (- (acos a)) 3)))
  (/ (cbrt 1) (sqrt (pow (- (acos a)) 3)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (pow (- (acos a)) 3))
  (/ (* (cbrt 1) (cbrt 1)) (pow (- (acos a)) (/ 3 2)))
  (/ (cbrt 1) (pow (- (acos a)) (/ 3 2)))
  (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))
  (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))
  (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))
  (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))
  (/ (sqrt 1) (pow 1 3))
  (/ (sqrt 1) (pow (- (acos a)) 3))
  (/ (sqrt 1) (pow -1 3))
  (/ (sqrt 1) (pow (acos a) 3))
  (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))
  (/ (sqrt 1) (pow (cbrt (acos a)) 3))
  (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))
  (/ (sqrt 1) (pow (sqrt (acos a)) 3))
  (/ (sqrt 1) (pow (- 1) 3))
  (/ (sqrt 1) (pow (acos a) 3))
  (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))
  (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))
  (/ (sqrt 1) (pow (sqrt (acos a)) 3))
  (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))
  (/ (sqrt 1) (pow 1 3))
  (/ (sqrt 1) (pow (- (acos a)) 3))
  (/ (sqrt 1) (* (- (acos a)) (- (acos a))))
  (/ (sqrt 1) (- (acos a)))
  (/ (sqrt 1) (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))
  (/ (sqrt 1) (cbrt (pow (- (acos a)) 3)))
  (/ (sqrt 1) (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))
  (/ (sqrt 1) (pow (cbrt (- (acos a))) 3))
  (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))
  (/ (sqrt 1) (pow (sqrt (- (acos a))) 3))
  (/ (sqrt 1) (pow 1 3))
  (/ (sqrt 1) (pow (- (acos a)) 3))
  (/ (sqrt 1) (pow -1 3))
  (/ (sqrt 1) (pow (acos a) 3))
  (/ (sqrt 1) (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))
  (/ (sqrt 1) (pow (cbrt (acos a)) 3))
  (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))
  (/ (sqrt 1) (pow (sqrt (acos a)) 3))
  (/ (sqrt 1) (pow (- 1) 3))
  (/ (sqrt 1) (pow (acos a) 3))
  (/ (sqrt 1) (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))
  (/ (sqrt 1) (pow (- (cbrt (acos a))) 3))
  (/ (sqrt 1) (pow (sqrt (acos a)) 3))
  (/ (sqrt 1) (pow (- (sqrt (acos a))) 3))
  (/ (sqrt 1) (pow 1 3))
  (/ (sqrt 1) (pow (- (acos a)) 3))
  (/ (sqrt 1) (- (acos a)))
  (/ (sqrt 1) (* (- (acos a)) (- (acos a))))
  (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))
  (/ (sqrt 1) (sqrt (pow (- (acos a)) 3)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (pow (- (acos a)) 3))
  (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))
  (/ (sqrt 1) (pow (- (acos a)) (/ 3 2)))
  (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))
  (/ 1 (pow (cbrt (- (acos a))) 3))
  (/ 1 (pow (sqrt (- (acos a))) 3))
  (/ 1 (pow (sqrt (- (acos a))) 3))
  (/ 1 (pow 1 3))
  (/ 1 (pow (- (acos a)) 3))
  (/ 1 (pow -1 3))
  (/ 1 (pow (acos a) 3))
  (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))
  (/ 1 (pow (cbrt (acos a)) 3))
  (/ 1 (pow (- (sqrt (acos a))) 3))
  (/ 1 (pow (sqrt (acos a)) 3))
  (/ 1 (pow (- 1) 3))
  (/ 1 (pow (acos a) 3))
  (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))
  (/ 1 (pow (- (cbrt (acos a))) 3))
  (/ 1 (pow (sqrt (acos a)) 3))
  (/ 1 (pow (- (sqrt (acos a))) 3))
  (/ 1 (pow 1 3))
  (/ 1 (pow (- (acos a)) 3))
  (/ 1 (* (- (acos a)) (- (acos a))))
  (/ 1 (- (acos a)))
  (/ 1 (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))
  (/ 1 (cbrt (pow (- (acos a)) 3)))
  (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))
  (/ 1 (pow (cbrt (- (acos a))) 3))
  (/ 1 (pow (sqrt (- (acos a))) 3))
  (/ 1 (pow (sqrt (- (acos a))) 3))
  (/ 1 (pow 1 3))
  (/ 1 (pow (- (acos a)) 3))
  (/ 1 (pow -1 3))
  (/ 1 (pow (acos a) 3))
  (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))
  (/ 1 (pow (cbrt (acos a)) 3))
  (/ 1 (pow (- (sqrt (acos a))) 3))
  (/ 1 (pow (sqrt (acos a)) 3))
  (/ 1 (pow (- 1) 3))
  (/ 1 (pow (acos a) 3))
  (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))
  (/ 1 (pow (- (cbrt (acos a))) 3))
  (/ 1 (pow (sqrt (acos a)) 3))
  (/ 1 (pow (- (sqrt (acos a))) 3))
  (/ 1 (pow 1 3))
  (/ 1 (pow (- (acos a)) 3))
  (/ 1 (- (acos a)))
  (/ 1 (* (- (acos a)) (- (acos a))))
  (/ 1 (sqrt (pow (- (acos a)) 3)))
  (/ 1 (sqrt (pow (- (acos a)) 3)))
  (/ 1 1)
  (/ 1 (pow (- (acos a)) 3))
  (/ 1 (pow (- (acos a)) (/ 3 2)))
  (/ 1 (pow (- (acos a)) (/ 3 2)))
  (/ 1 (pow (- (acos a)) 3))
  (/ (pow (- (acos a)) 3) 1)
  (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))
  (/ 1 (pow (sqrt (- (acos a))) 3))
  (/ 1 (pow 1 3))
  (/ 1 (pow -1 3))
  (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))
  (/ 1 (pow (- (sqrt (acos a))) 3))
  (/ 1 (pow (- 1) 3))
  (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))
  (/ 1 (pow (sqrt (acos a)) 3))
  (/ 1 (pow 1 3))
  (/ 1 (* (- (acos a)) (- (acos a))))
  (/ 1 (* (cbrt (pow (- (acos a)) 3)) (cbrt (pow (- (acos a)) 3))))
  (/ 1 (pow (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 3))
  (/ 1 (pow (sqrt (- (acos a))) 3))
  (/ 1 (pow 1 3))
  (/ 1 (pow -1 3))
  (/ 1 (pow (- (* (cbrt (acos a)) (cbrt (acos a)))) 3))
  (/ 1 (pow (- (sqrt (acos a))) 3))
  (/ 1 (pow (- 1) 3))
  (/ 1 (pow (* (cbrt (acos a)) (cbrt (acos a))) 3))
  (/ 1 (pow (sqrt (acos a)) 3))
  (/ 1 (pow 1 3))
  (/ 1 (- (acos a)))
  (/ 1 (sqrt (pow (- (acos a)) 3)))
  (/ 1 1)
  (/ 1 (pow (- (acos a)) (/ 3 2)))
  (/ (pow (- (acos a)) 3) (cbrt 1))
  (/ (pow (- (acos a)) 3) (sqrt 1))
  (/ (pow (- (acos a)) 3) 1)
  (* -1 (pow (acos a) 3))
  (* -1 (pow (acos a) 3))
  (* -1 (pow (acos a) 3))
  (/ (cbrt -1) (acos a))
  (/ (cbrt -1) (acos a))
  (/ (cbrt -1) (acos a))
  (/ (* (cbrt -1) a) (acos a))
  (/ (* (cbrt -1) a) (acos a))
  (/ (* (cbrt -1) a) (acos a))
  (/ -1 (pow (acos a) 3))
  (/ -1 (pow (acos a) 3))
  (/ -1 (pow (acos a) 3))
8.242 * * [simplify]: iteration 0: 1359 enodes
9.580 * * [simplify]: iteration 1: 3501 enodes
10.617 * * [simplify]: iteration complete: 5000 enodes
10.628 * * [simplify]: Extracting #0: cost 244 inf + 0
10.633 * * [simplify]: Extracting #1: cost 903 inf + 33
10.639 * * [simplify]: Extracting #2: cost 841 inf + 1037
10.643 * * [simplify]: Extracting #3: cost 371 inf + 5351
10.647 * * [simplify]: Extracting #4: cost 77 inf + 7876
10.650 * * [simplify]: Extracting #5: cost 2 inf + 8767
10.654 * * [simplify]: Extracting #6: cost 0 inf + 8819
10.672 * [simplify]: Simplified to:
  (expm1 (- (pow (acos a) 3)))
  (log1p (- (pow (acos a) 3)))
  (* (log (- (acos a))) 3)
  (* (log (- (acos a))) 3)
  3
  (pow (- (acos a)) (* (cbrt 3) (cbrt 3)))
  (pow (- (acos a)) (sqrt 3))
  (- (acos a))
  (* (acos a) (acos a))
  (- (acos a))
  (pow (sqrt (- (acos a))) 3)
  (pow (sqrt (- (acos a))) 3)
  1
  (- (pow (acos a) 3))
  -1
  (pow (acos a) 3)
  (- (* (acos a) (acos a)))
  (acos a)
  (pow (- (sqrt (acos a))) 3)
  (pow (sqrt (acos a)) 3)
  -1
  (pow (acos a) 3)
  (* (acos a) (acos a))
  (- (acos a))
  (pow (sqrt (acos a)) 3)
  (pow (- (sqrt (acos a))) 3)
  1
  (- (pow (acos a) 3))
  (* (acos a) (acos a))
  (* 3 (log (- (acos a))))
  (exp (- (pow (acos a) 3)))
  (* (acos a) (acos a))
  (- (acos a))
  (pow (- (pow (acos a) 3)) 3)
  (* (acos a) (acos a))
  (- (acos a))
  (pow (sqrt (- (acos a))) 3)
  (pow (sqrt (- (acos a))) 3)
  1
  (- (pow (acos a) 3))
  -1
  (pow (acos a) 3)
  (- (* (acos a) (acos a)))
  (acos a)
  (pow (- (sqrt (acos a))) 3)
  (pow (sqrt (acos a)) 3)
  -1
  (pow (acos a) 3)
  (* (acos a) (acos a))
  (- (acos a))
  (pow (sqrt (acos a)) 3)
  (pow (- (sqrt (acos a))) 3)
  1
  (- (pow (acos a) 3))
  (* (acos a) (acos a))
  (pow (acos a) 3)
  (sqrt (- (pow (acos a) 3)))
  (sqrt (- (pow (acos a) 3)))
  (pow (- (acos a)) 3/2)
  (pow (- (acos a)) 3/2)
  (expm1 (cbrt (/ 1 (- (pow (acos a) 3)))))
  (log1p (cbrt (/ 1 (- (pow (acos a) 3)))))
  (log (cbrt (/ 1 (- (pow (acos a) 3)))))
  (exp (cbrt (/ 1 (- (pow (acos a) 3)))))
  (cbrt (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 (- (pow (acos a) 3))))))
  (cbrt (cbrt (/ 1 (- (pow (acos a) 3)))))
  (cbrt (sqrt (/ 1 (- (pow (acos a) 3)))))
  (cbrt (sqrt (/ 1 (- (pow (acos a) 3)))))
  (cbrt (/ 1 (* (acos a) (acos a))))
  (cbrt (/ 1 (- (acos a))))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  1
  (cbrt (/ 1 (- (pow (acos a) 3))))
  (cbrt -1)
  (cbrt (/ 1 (pow (acos a) 3)))
  (cbrt (/ 1 (- (* (acos a) (acos a)))))
  (cbrt (/ 1 (acos a)))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (cbrt -1)
  (cbrt (/ 1 (pow (acos a) 3)))
  (cbrt (/ 1 (* (acos a) (acos a))))
  (cbrt (/ 1 (- (acos a))))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  1
  (cbrt (/ 1 (- (pow (acos a) 3))))
  (cbrt (/ 1 (* (acos a) (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 (/ 1 (pow (sqrt (- (acos a))) 3)))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  1
  (cbrt (/ 1 (- (pow (acos a) 3))))
  (cbrt -1)
  (cbrt (/ 1 (pow (acos a) 3)))
  (cbrt (/ 1 (- (* (acos a) (acos a)))))
  (cbrt (/ 1 (acos a)))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (cbrt -1)
  (cbrt (/ 1 (pow (acos a) 3)))
  (cbrt (/ 1 (* (acos a) (acos a))))
  (cbrt (/ 1 (- (acos a))))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  1
  (cbrt (/ 1 (- (pow (acos a) 3))))
  (cbrt (/ 1 (- (acos a))))
  (cbrt (/ 1 (* (acos a) (acos a))))
  (cbrt (/ 1 (sqrt (- (pow (acos a) 3)))))
  (cbrt (/ 1 (sqrt (- (pow (acos a) 3)))))
  1
  (cbrt (/ 1 (- (pow (acos a) 3))))
  (cbrt (/ 1 (pow (- (acos a)) 3/2)))
  (cbrt (/ 1 (pow (- (acos a)) 3/2)))
  (cbrt (/ 1 (* (acos a) (acos a))))
  (cbrt (/ 1 (- (acos a))))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  1
  (cbrt (/ 1 (- (pow (acos a) 3))))
  (cbrt -1)
  (cbrt (/ 1 (pow (acos a) 3)))
  (cbrt (/ 1 (- (* (acos a) (acos a)))))
  (cbrt (/ 1 (acos a)))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (cbrt -1)
  (cbrt (/ 1 (pow (acos a) 3)))
  (cbrt (/ 1 (* (acos a) (acos a))))
  (cbrt (/ 1 (- (acos a))))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  1
  (cbrt (/ 1 (- (pow (acos a) 3))))
  (cbrt (/ 1 (* (acos a) (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 (/ 1 (pow (sqrt (- (acos a))) 3)))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  1
  (cbrt (/ 1 (- (pow (acos a) 3))))
  (cbrt -1)
  (cbrt (/ 1 (pow (acos a) 3)))
  (cbrt (/ 1 (- (* (acos a) (acos a)))))
  (cbrt (/ 1 (acos a)))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (cbrt -1)
  (cbrt (/ 1 (pow (acos a) 3)))
  (cbrt (/ 1 (* (acos a) (acos a))))
  (cbrt (/ 1 (- (acos a))))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  1
  (cbrt (/ 1 (- (pow (acos a) 3))))
  (cbrt (/ 1 (- (acos a))))
  (cbrt (/ 1 (* (acos a) (acos a))))
  (cbrt (/ 1 (sqrt (- (pow (acos a) 3)))))
  (cbrt (/ 1 (sqrt (- (pow (acos a) 3)))))
  1
  (cbrt (/ 1 (- (pow (acos a) 3))))
  (cbrt (/ 1 (pow (- (acos a)) 3/2)))
  (cbrt (/ 1 (pow (- (acos a)) 3/2)))
  (cbrt (/ 1 (* (acos a) (acos a))))
  (cbrt (/ 1 (- (acos a))))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  1
  (cbrt (/ 1 (- (pow (acos a) 3))))
  (cbrt -1)
  (cbrt (/ 1 (pow (acos a) 3)))
  (cbrt (/ 1 (- (* (acos a) (acos a)))))
  (cbrt (/ 1 (acos a)))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (cbrt -1)
  (cbrt (/ 1 (pow (acos a) 3)))
  (cbrt (/ 1 (* (acos a) (acos a))))
  (cbrt (/ 1 (- (acos a))))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  1
  (cbrt (/ 1 (- (pow (acos a) 3))))
  (cbrt (/ 1 (* (acos a) (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 (/ 1 (pow (sqrt (- (acos a))) 3)))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  1
  (cbrt (/ 1 (- (pow (acos a) 3))))
  (cbrt -1)
  (cbrt (/ 1 (pow (acos a) 3)))
  (cbrt (/ 1 (- (* (acos a) (acos a)))))
  (cbrt (/ 1 (acos a)))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (cbrt -1)
  (cbrt (/ 1 (pow (acos a) 3)))
  (cbrt (/ 1 (* (acos a) (acos a))))
  (cbrt (/ 1 (- (acos a))))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  1
  (cbrt (/ 1 (- (pow (acos a) 3))))
  (cbrt (/ 1 (- (acos a))))
  (cbrt (/ 1 (* (acos a) (acos a))))
  (cbrt (/ 1 (sqrt (- (pow (acos a) 3)))))
  (cbrt (/ 1 (sqrt (- (pow (acos a) 3)))))
  1
  (cbrt (/ 1 (- (pow (acos a) 3))))
  (cbrt (/ 1 (pow (- (acos a)) 3/2)))
  (cbrt (/ 1 (pow (- (acos a)) 3/2)))
  1
  (cbrt (/ 1 (- (pow (acos a) 3))))
  1
  (cbrt (/ 1 (- (pow (acos a) 3))))
  1
  (- (acos a))
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))))
  (cbrt (cbrt (/ 1 (- (pow (acos a) 3)))))
  (pow (cbrt (/ 1 (- (pow (acos a) 3)))) 3)
  (sqrt (cbrt (/ 1 (- (pow (acos a) 3)))))
  (sqrt (cbrt (/ 1 (- (pow (acos a) 3)))))
  (expm1 (* (cbrt (/ 1 (- (pow (acos a) 3)))) a))
  (log1p (* (cbrt (/ 1 (- (pow (acos a) 3)))) a))
  (log (* (cbrt (/ 1 (- (pow (acos a) 3)))) a))
  (log (* (cbrt (/ 1 (- (pow (acos a) 3)))) a))
  (log (* (cbrt (/ 1 (- (pow (acos a) 3)))) a))
  (log (* (cbrt (/ 1 (- (pow (acos a) 3)))) a))
  (log (* (cbrt (/ 1 (- (pow (acos a) 3)))) a))
  (pow (exp (cbrt (/ 1 (- (pow (acos a) 3))))) a)
  (* (/ 1 (- (pow (acos a) 3))) (pow a 3))
  (/ (/ 1 (- (pow (acos a) 3))) (pow (/ 1 a) 3))
  (* (cbrt (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)) (cbrt (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)))
  (cbrt (* (cbrt (/ 1 (- (pow (acos a) 3)))) a))
  (pow (* (cbrt (/ 1 (- (pow (acos a) 3)))) a) 3)
  (sqrt (* (cbrt (/ 1 (- (pow (acos a) 3)))) a))
  (sqrt (* (cbrt (/ 1 (- (pow (acos a) 3)))) a))
  (- (cbrt (/ 1 (- (pow (acos a) 3)))))
  (/ -1 a)
  (/ (cbrt (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 (- (pow (acos a) 3)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (cbrt (/ 1 a)))
  (/ (cbrt (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 (- (pow (acos a) 3)))))) (sqrt (/ 1 a)))
  (/ (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (sqrt (/ 1 a)))
  (* (cbrt (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 (- (pow (acos a) 3)))))) (* (cbrt a) (cbrt a)))
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (cbrt a))
  (* (cbrt (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 (- (pow (acos a) 3)))))) (sqrt a))
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (sqrt a))
  (cbrt (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 (- (pow (acos a) 3))))))
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) a)
  (* (cbrt (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 (- (pow (acos a) 3)))))) (* (cbrt a) (cbrt a)))
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (cbrt a))
  (* (cbrt (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 (- (pow (acos a) 3)))))) (sqrt a))
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (sqrt a))
  (cbrt (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 (- (pow (acos a) 3))))))
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) a)
  (* (cbrt (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 (- (pow (acos a) 3)))))) (* (cbrt a) (cbrt a)))
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (cbrt a))
  (* (cbrt (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 (- (pow (acos a) 3)))))) (sqrt a))
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (sqrt a))
  (cbrt (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 (- (pow (acos a) 3))))))
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) a)
  (cbrt (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 (- (pow (acos a) 3))))))
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) a)
  (cbrt (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 (- (pow (acos a) 3))))))
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) a)
  (/ (cbrt (sqrt (/ 1 (- (pow (acos a) 3))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (sqrt (/ 1 (- (pow (acos a) 3))))) (cbrt (/ 1 a)))
  (/ (cbrt (sqrt (/ 1 (- (pow (acos a) 3))))) (sqrt (/ 1 a)))
  (/ (cbrt (sqrt (/ 1 (- (pow (acos a) 3))))) (sqrt (/ 1 a)))
  (* (cbrt (sqrt (/ 1 (- (pow (acos a) 3))))) (* (cbrt a) (cbrt a)))
  (* (cbrt (sqrt (/ 1 (- (pow (acos a) 3))))) (cbrt a))
  (* (cbrt (sqrt (/ 1 (- (pow (acos a) 3))))) (sqrt a))
  (* (cbrt (sqrt (/ 1 (- (pow (acos a) 3))))) (sqrt a))
  (cbrt (sqrt (/ 1 (- (pow (acos a) 3)))))
  (* (cbrt (sqrt (/ 1 (- (pow (acos a) 3))))) a)
  (* (cbrt (sqrt (/ 1 (- (pow (acos a) 3))))) (* (cbrt a) (cbrt a)))
  (* (cbrt (sqrt (/ 1 (- (pow (acos a) 3))))) (cbrt a))
  (* (cbrt (sqrt (/ 1 (- (pow (acos a) 3))))) (sqrt a))
  (* (cbrt (sqrt (/ 1 (- (pow (acos a) 3))))) (sqrt a))
  (cbrt (sqrt (/ 1 (- (pow (acos a) 3)))))
  (* (cbrt (sqrt (/ 1 (- (pow (acos a) 3))))) a)
  (* (cbrt (sqrt (/ 1 (- (pow (acos a) 3))))) (* (cbrt a) (cbrt a)))
  (* (cbrt (sqrt (/ 1 (- (pow (acos a) 3))))) (cbrt a))
  (* (cbrt (sqrt (/ 1 (- (pow (acos a) 3))))) (sqrt a))
  (* (cbrt (sqrt (/ 1 (- (pow (acos a) 3))))) (sqrt a))
  (cbrt (sqrt (/ 1 (- (pow (acos a) 3)))))
  (* (cbrt (sqrt (/ 1 (- (pow (acos a) 3))))) a)
  (cbrt (sqrt (/ 1 (- (pow (acos a) 3)))))
  (* (cbrt (sqrt (/ 1 (- (pow (acos a) 3))))) a)
  (cbrt (sqrt (/ 1 (- (pow (acos a) 3)))))
  (* (cbrt (sqrt (/ 1 (- (pow (acos a) 3))))) 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 (/ 1 (pow (sqrt (- (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt (/ 1 a)))
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (/ (cbrt -1) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (cbrt (/ 1 a)))
  (/ (cbrt -1) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (sqrt (/ 1 a)))
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) 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 (/ 1 (pow (- (sqrt (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt (/ 1 a)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (/ (cbrt -1) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (cbrt (/ 1 a)))
  (/ (cbrt -1) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (sqrt (/ 1 a)))
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) 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 (/ 1 (pow (sqrt (acos a)) 3))) (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt (/ 1 a)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt (/ 1 a)))
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) 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 (/ 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 (/ 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 (/ 1 (pow (sqrt (- (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt (/ 1 a)))
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (/ (cbrt -1) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (cbrt (/ 1 a)))
  (/ (cbrt -1) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (sqrt (/ 1 a)))
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) 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 (/ 1 (pow (- (sqrt (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt (/ 1 a)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (/ (cbrt -1) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (cbrt (/ 1 a)))
  (/ (cbrt -1) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (sqrt (/ 1 a)))
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) 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 (/ 1 (pow (sqrt (acos a)) 3))) (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt (/ 1 a)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt (/ 1 a)))
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) 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 (sqrt (- (pow (acos a) 3))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (sqrt (/ 1 a)))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (cbrt a))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (sqrt a))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (sqrt a))
  (cbrt (/ 1 (sqrt (- (pow (acos a) 3)))))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) a)
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (cbrt a))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (sqrt a))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (sqrt a))
  (cbrt (/ 1 (sqrt (- (pow (acos a) 3)))))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) a)
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (cbrt a))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (sqrt a))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (sqrt a))
  (cbrt (/ 1 (sqrt (- (pow (acos a) 3)))))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) a)
  (cbrt (/ 1 (sqrt (- (pow (acos a) 3)))))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) a)
  (cbrt (/ 1 (sqrt (- (pow (acos a) 3)))))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) a)
  (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt (/ 1 a)))
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (/ (cbrt (/ 1 (pow (- (acos a)) 3/2))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3/2))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3/2))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3/2))) (sqrt (/ 1 a)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (sqrt a))
  (cbrt (/ 1 (pow (- (acos a)) 3/2)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) a)
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (sqrt a))
  (cbrt (/ 1 (pow (- (acos a)) 3/2)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) a)
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (sqrt a))
  (cbrt (/ 1 (pow (- (acos a)) 3/2)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) a)
  (cbrt (/ 1 (pow (- (acos a)) 3/2)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) a)
  (cbrt (/ 1 (pow (- (acos a)) 3/2)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) 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 (/ 1 (pow (sqrt (- (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt (/ 1 a)))
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (/ (cbrt -1) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (cbrt (/ 1 a)))
  (/ (cbrt -1) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (sqrt (/ 1 a)))
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) 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 (/ 1 (pow (- (sqrt (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt (/ 1 a)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (/ (cbrt -1) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (cbrt (/ 1 a)))
  (/ (cbrt -1) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (sqrt (/ 1 a)))
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) 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 (/ 1 (pow (sqrt (acos a)) 3))) (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt (/ 1 a)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt (/ 1 a)))
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) 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 (/ 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 (/ 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 (/ 1 (pow (sqrt (- (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt (/ 1 a)))
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (/ (cbrt -1) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (cbrt (/ 1 a)))
  (/ (cbrt -1) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (sqrt (/ 1 a)))
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) 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 (/ 1 (pow (- (sqrt (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt (/ 1 a)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (/ (cbrt -1) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (cbrt (/ 1 a)))
  (/ (cbrt -1) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (sqrt (/ 1 a)))
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) 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 (/ 1 (pow (sqrt (acos a)) 3))) (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt (/ 1 a)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt (/ 1 a)))
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) 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 (sqrt (- (pow (acos a) 3))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (sqrt (/ 1 a)))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (cbrt a))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (sqrt a))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (sqrt a))
  (cbrt (/ 1 (sqrt (- (pow (acos a) 3)))))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) a)
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (cbrt a))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (sqrt a))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (sqrt a))
  (cbrt (/ 1 (sqrt (- (pow (acos a) 3)))))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) a)
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (cbrt a))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (sqrt a))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (sqrt a))
  (cbrt (/ 1 (sqrt (- (pow (acos a) 3)))))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) a)
  (cbrt (/ 1 (sqrt (- (pow (acos a) 3)))))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) a)
  (cbrt (/ 1 (sqrt (- (pow (acos a) 3)))))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) a)
  (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt (/ 1 a)))
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (/ (cbrt (/ 1 (pow (- (acos a)) 3/2))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3/2))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3/2))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3/2))) (sqrt (/ 1 a)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (sqrt a))
  (cbrt (/ 1 (pow (- (acos a)) 3/2)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) a)
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (sqrt a))
  (cbrt (/ 1 (pow (- (acos a)) 3/2)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) a)
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (sqrt a))
  (cbrt (/ 1 (pow (- (acos a)) 3/2)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) a)
  (cbrt (/ 1 (pow (- (acos a)) 3/2)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) a)
  (cbrt (/ 1 (pow (- (acos a)) 3/2)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) 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 (/ 1 (pow (sqrt (- (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt (/ 1 a)))
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (/ (cbrt -1) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (cbrt (/ 1 a)))
  (/ (cbrt -1) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (sqrt (/ 1 a)))
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) 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 (/ 1 (pow (- (sqrt (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt (/ 1 a)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (/ (cbrt -1) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (cbrt (/ 1 a)))
  (/ (cbrt -1) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (sqrt (/ 1 a)))
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) 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 (/ 1 (pow (sqrt (acos a)) 3))) (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt (/ 1 a)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt (/ 1 a)))
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) 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 (/ 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 (/ 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 (/ 1 (pow (sqrt (- (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt (/ 1 a)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (cbrt (/ 1 (pow (sqrt (- (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))) a)
  (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt (/ 1 a)))
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (/ (cbrt -1) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (cbrt (/ 1 a)))
  (/ (cbrt -1) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (sqrt (/ 1 a)))
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) 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 (/ 1 (pow (- (sqrt (acos a))) 3))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt (/ 1 a)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (cbrt (/ 1 (pow (- (sqrt (acos a))) 3)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) a)
  (/ (cbrt -1) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (cbrt (/ 1 a)))
  (/ (cbrt -1) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (acos a) 3))) (sqrt (/ 1 a)))
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (* (cbrt -1) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (acos a) 3))) (cbrt a))
  (* (cbrt -1) (sqrt a))
  (* (cbrt (/ 1 (pow (acos a) 3))) (sqrt a))
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) a)
  (cbrt -1)
  (* (cbrt (/ 1 (pow (acos a) 3))) 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 (/ 1 (pow (sqrt (acos a)) 3))) (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt (/ 1 a)))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (cbrt a))
  (* (cbrt (/ 1 (pow (sqrt (acos a)) 3))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) (sqrt a))
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (cbrt (/ 1 (pow (sqrt (acos a)) 3)))
  (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a)
  (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt (/ 1 a)))
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) 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 (sqrt (- (pow (acos a) 3))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (sqrt (/ 1 a)))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (cbrt a))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (sqrt a))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (sqrt a))
  (cbrt (/ 1 (sqrt (- (pow (acos a) 3)))))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) a)
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (cbrt a))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (sqrt a))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (sqrt a))
  (cbrt (/ 1 (sqrt (- (pow (acos a) 3)))))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) a)
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (cbrt a))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (sqrt a))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) (sqrt a))
  (cbrt (/ 1 (sqrt (- (pow (acos a) 3)))))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) a)
  (cbrt (/ 1 (sqrt (- (pow (acos a) 3)))))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) a)
  (cbrt (/ 1 (sqrt (- (pow (acos a) 3)))))
  (* (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))) a)
  (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt (/ 1 a)))
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (/ (cbrt (/ 1 (pow (- (acos a)) 3/2))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3/2))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3/2))) (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (pow (- (acos a)) 3/2))) (sqrt (/ 1 a)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (sqrt a))
  (cbrt (/ 1 (pow (- (acos a)) 3/2)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) a)
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (sqrt a))
  (cbrt (/ 1 (pow (- (acos a)) 3/2)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) a)
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (cbrt a))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (sqrt a))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) (sqrt a))
  (cbrt (/ 1 (pow (- (acos a)) 3/2)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) a)
  (cbrt (/ 1 (pow (- (acos a)) 3/2)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) a)
  (cbrt (/ 1 (pow (- (acos a)) 3/2)))
  (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) a)
  (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt (/ 1 a)))
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt (/ 1 a)))
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (/ (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (cbrt (/ 1 a))) (/ (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (cbrt (/ 1 a))))
  (/ (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (cbrt (/ 1 a)))
  (/ (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (/ (sqrt (/ 1 a)) (cbrt (cbrt (/ 1 (- (pow (acos a) 3)))))))
  (/ (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (sqrt (/ 1 a)))
  (* (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (cbrt (cbrt (/ 1 (- (pow (acos a) 3)))))) (* (cbrt a) (cbrt a)))
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (cbrt a))
  (* (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (cbrt (cbrt (/ 1 (- (pow (acos a) 3)))))) (sqrt a))
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (sqrt a))
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))))
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) a)
  (* (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (cbrt (cbrt (/ 1 (- (pow (acos a) 3)))))) (* (cbrt a) (cbrt a)))
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (cbrt a))
  (* (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (cbrt (cbrt (/ 1 (- (pow (acos a) 3)))))) (sqrt a))
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (sqrt a))
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))))
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) a)
  (* (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (cbrt (cbrt (/ 1 (- (pow (acos a) 3)))))) (* (cbrt a) (cbrt a)))
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (cbrt a))
  (* (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (cbrt (cbrt (/ 1 (- (pow (acos a) 3)))))) (sqrt a))
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (sqrt a))
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))))
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) a)
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))))
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) a)
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))))
  (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) a)
  (/ (sqrt (cbrt (/ 1 (- (pow (acos a) 3))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (sqrt (cbrt (/ 1 (- (pow (acos a) 3))))) (cbrt (/ 1 a)))
  (/ (sqrt (cbrt (/ 1 (- (pow (acos a) 3))))) (sqrt (/ 1 a)))
  (/ (sqrt (cbrt (/ 1 (- (pow (acos a) 3))))) (sqrt (/ 1 a)))
  (* (sqrt (cbrt (/ 1 (- (pow (acos a) 3))))) (* (cbrt a) (cbrt a)))
  (* (sqrt (cbrt (/ 1 (- (pow (acos a) 3))))) (cbrt a))
  (* (sqrt (cbrt (/ 1 (- (pow (acos a) 3))))) (sqrt a))
  (* (sqrt (cbrt (/ 1 (- (pow (acos a) 3))))) (sqrt a))
  (sqrt (cbrt (/ 1 (- (pow (acos a) 3)))))
  (* (sqrt (cbrt (/ 1 (- (pow (acos a) 3))))) a)
  (* (sqrt (cbrt (/ 1 (- (pow (acos a) 3))))) (* (cbrt a) (cbrt a)))
  (* (sqrt (cbrt (/ 1 (- (pow (acos a) 3))))) (cbrt a))
  (* (sqrt (cbrt (/ 1 (- (pow (acos a) 3))))) (sqrt a))
  (* (sqrt (cbrt (/ 1 (- (pow (acos a) 3))))) (sqrt a))
  (sqrt (cbrt (/ 1 (- (pow (acos a) 3)))))
  (* (sqrt (cbrt (/ 1 (- (pow (acos a) 3))))) a)
  (* (sqrt (cbrt (/ 1 (- (pow (acos a) 3))))) (* (cbrt a) (cbrt a)))
  (* (sqrt (cbrt (/ 1 (- (pow (acos a) 3))))) (cbrt a))
  (* (sqrt (cbrt (/ 1 (- (pow (acos a) 3))))) (sqrt a))
  (* (sqrt (cbrt (/ 1 (- (pow (acos a) 3))))) (sqrt a))
  (sqrt (cbrt (/ 1 (- (pow (acos a) 3)))))
  (* (sqrt (cbrt (/ 1 (- (pow (acos a) 3))))) a)
  (sqrt (cbrt (/ 1 (- (pow (acos a) 3)))))
  (* (sqrt (cbrt (/ 1 (- (pow (acos a) 3))))) a)
  (sqrt (cbrt (/ 1 (- (pow (acos a) 3)))))
  (* (sqrt (cbrt (/ 1 (- (pow (acos a) 3))))) a)
  (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 a)))
  (/ 1 (sqrt (/ 1 a)))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt (/ 1 a)))
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  (* (cbrt a) (cbrt a))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt a))
  (sqrt a)
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  1
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) a)
  a
  (/ 1 (* (cbrt (/ 1 (- (pow (acos a) 3)))) a))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a))))
  (/ (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt (/ 1 a)))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  (cbrt (/ 1 (- (pow (acos a) 3))))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  (cbrt (/ 1 (- (pow (acos a) 3))))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (* (cbrt a) (cbrt a)))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (sqrt a))
  (cbrt (/ 1 (- (pow (acos a) 3))))
  (cbrt (/ 1 (- (pow (acos a) 3))))
  (cbrt (/ 1 (- (pow (acos a) 3))))
  (/ (/ 1 a) (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))))
  (/ (/ 1 a) (cbrt (sqrt (/ 1 (- (pow (acos a) 3))))))
  (/ (/ 1 a) (cbrt (/ 1 (- (acos a)))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (- (pow (acos a) 3)))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (acos a) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (acos a))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (sqrt (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (acos a) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (- (acos a)))))
  (/ 1 (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a))
  (/ (/ 1 a) (cbrt (/ 1 (- (pow (acos a) 3)))))
  (/ (/ 1 a) (cbrt (/ 1 (- (acos a)))))
  (/ (/ 1 a) (cbrt (/ 1 (- (acos a)))))
  (/ (/ 1 a) (cbrt (/ 1 (- (acos a)))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (- (pow (acos a) 3)))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (acos a) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (acos a))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (sqrt (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (acos a) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (- (acos a)))))
  (/ 1 (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a))
  (/ (/ 1 a) (cbrt (/ 1 (- (pow (acos a) 3)))))
  (/ (/ 1 a) (cbrt (/ 1 (* (acos a) (acos a)))))
  (/ (/ 1 a) (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))))
  (/ (/ 1 a) (cbrt (/ 1 (- (pow (acos a) 3)))))
  (/ 1 (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) a))
  (/ (/ 1 a) (cbrt (/ 1 (- (acos a)))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (- (pow (acos a) 3)))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (acos a) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (acos a))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (sqrt (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (acos a) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (- (acos a)))))
  (/ 1 (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a))
  (/ (/ 1 a) (cbrt (/ 1 (- (pow (acos a) 3)))))
  (/ (/ 1 a) (cbrt (/ 1 (- (acos a)))))
  (/ (/ 1 a) (cbrt (/ 1 (- (acos a)))))
  (/ (/ 1 a) (cbrt (/ 1 (- (acos a)))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (- (pow (acos a) 3)))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (acos a) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (acos a))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (sqrt (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (acos a) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (- (acos a)))))
  (/ 1 (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a))
  (/ (/ 1 a) (cbrt (/ 1 (- (pow (acos a) 3)))))
  (/ (/ 1 a) (cbrt (/ 1 (* (acos a) (acos a)))))
  (/ (/ 1 a) (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))))
  (/ (/ 1 a) (cbrt (/ 1 (- (pow (acos a) 3)))))
  (/ 1 (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) a))
  (/ 1 (* (cbrt (/ 1 (- (acos a)))) a))
  (/ (/ 1 a) (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))))
  (/ 1 (* (cbrt (/ 1 (- (pow (acos a) 3)))) a))
  (/ (/ 1 a) (cbrt (/ 1 (pow (acos a) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (acos a))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (sqrt (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (acos a) 3))))
  (/ 1 (* (cbrt (/ 1 (- (acos a)))) a))
  (/ 1 (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a))
  (/ 1 (* (cbrt (/ 1 (- (pow (acos a) 3)))) a))
  (/ 1 (* (cbrt (/ 1 (- (acos a)))) a))
  (/ 1 (* (cbrt (/ 1 (- (acos a)))) a))
  (/ 1 (* (cbrt (/ 1 (- (acos a)))) a))
  (/ (/ 1 a) (cbrt (/ 1 (pow (sqrt (- (acos a))) 3))))
  (/ 1 (* (cbrt (/ 1 (- (pow (acos a) 3)))) a))
  (/ (/ 1 a) (cbrt (/ 1 (pow (acos a) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (acos a))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (sqrt (acos a)) 3))))
  (/ (/ 1 a) (cbrt (/ 1 (pow (acos a) 3))))
  (/ 1 (* (cbrt (/ 1 (- (acos a)))) a))
  (/ 1 (* (cbrt (/ 1 (pow (- (sqrt (acos a))) 3))) a))
  (/ 1 (* (cbrt (/ 1 (- (pow (acos a) 3)))) a))
  (/ (/ 1 a) (cbrt (/ 1 (* (acos a) (acos a)))))
  (/ (/ 1 a) (cbrt (/ 1 (sqrt (- (pow (acos a) 3))))))
  (/ 1 (* (cbrt (/ 1 (- (pow (acos a) 3)))) a))
  (/ 1 (* (cbrt (/ 1 (pow (- (acos a)) 3/2))) a))
  (/ 1 (* (cbrt (/ 1 (- (pow (acos a) 3)))) a))
  (/ 1 (* (cbrt (/ 1 (- (pow (acos a) 3)))) a))
  (/ (/ 1 a) (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))))
  (/ (/ 1 a) (sqrt (cbrt (/ 1 (- (pow (acos a) 3))))))
  (/ 1 (* (cbrt (/ 1 (- (pow (acos a) 3)))) a))
  (cbrt (/ 1 (- (pow (acos a) 3))))
  (/ (- (acos a)) a)
  (expm1 (/ 1 (- (pow (acos a) 3))))
  (log1p (/ 1 (- (pow (acos a) 3))))
  -3
  (* (log (- (acos a))) -3)
  (* (log (- (acos a))) -3)
  (* -3 (log (- (acos a))))
  (* (log (- (acos a))) -3)
  (* (log (- (acos a))) -3)
  (* -3 (log (- (acos a))))
  (* (log (- (acos a))) -3)
  (* (log (- (acos a))) -3)
  (* -3 (log (- (acos a))))
  (* -3 (log (- (acos a))))
  (exp (/ 1 (- (pow (acos a) 3))))
  (/ 1 (pow (- (pow (acos a) 3)) 3))
  (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 (- (pow (acos a) 3)))))
  (cbrt (/ 1 (- (pow (acos a) 3))))
  (pow (/ 1 (- (pow (acos a) 3))) 3)
  (sqrt (/ 1 (- (pow (acos a) 3))))
  (sqrt (/ 1 (- (pow (acos a) 3))))
  -1
  (pow (acos a) 3)
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (- (acos a)))
  (/ 1 (pow (sqrt (- (acos a))) 3))
  (/ 1 (pow (sqrt (- (acos a))) 3))
  1
  (/ 1 (- (pow (acos a) 3)))
  -1
  (/ 1 (pow (acos a) 3))
  (/ 1 (- (* (acos a) (acos a))))
  (/ 1 (acos a))
  (/ 1 (pow (- (sqrt (acos a))) 3))
  (/ 1 (pow (sqrt (acos a)) 3))
  -1
  (/ 1 (pow (acos a) 3))
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (- (acos a)))
  (/ 1 (pow (sqrt (acos a)) 3))
  (/ 1 (pow (- (sqrt (acos a))) 3))
  1
  (/ 1 (- (pow (acos a) 3)))
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (- (acos a)))
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (- (acos a)))
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (- (acos a)))
  (/ 1 (pow (sqrt (- (acos a))) 3))
  (/ 1 (pow (sqrt (- (acos a))) 3))
  1
  (/ 1 (- (pow (acos a) 3)))
  -1
  (/ 1 (pow (acos a) 3))
  (/ 1 (- (* (acos a) (acos a))))
  (/ 1 (acos a))
  (/ 1 (pow (- (sqrt (acos a))) 3))
  (/ 1 (pow (sqrt (acos a)) 3))
  -1
  (/ 1 (pow (acos a) 3))
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (- (acos a)))
  (/ 1 (pow (sqrt (acos a)) 3))
  (/ 1 (pow (- (sqrt (acos a))) 3))
  1
  (/ 1 (- (pow (acos a) 3)))
  (/ 1 (- (acos a)))
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (sqrt (- (pow (acos a) 3))))
  (/ 1 (sqrt (- (pow (acos a) 3))))
  1
  (/ 1 (- (pow (acos a) 3)))
  (/ 1 (pow (- (acos a)) 3/2))
  (/ 1 (pow (- (acos a)) 3/2))
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (- (acos a)))
  (/ 1 (pow (sqrt (- (acos a))) 3))
  (/ 1 (pow (sqrt (- (acos a))) 3))
  1
  (/ 1 (- (pow (acos a) 3)))
  -1
  (/ 1 (pow (acos a) 3))
  (/ 1 (- (* (acos a) (acos a))))
  (/ 1 (acos a))
  (/ 1 (pow (- (sqrt (acos a))) 3))
  (/ 1 (pow (sqrt (acos a)) 3))
  -1
  (/ 1 (pow (acos a) 3))
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (- (acos a)))
  (/ 1 (pow (sqrt (acos a)) 3))
  (/ 1 (pow (- (sqrt (acos a))) 3))
  1
  (/ 1 (- (pow (acos a) 3)))
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (- (acos a)))
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (- (acos a)))
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (- (acos a)))
  (/ 1 (pow (sqrt (- (acos a))) 3))
  (/ 1 (pow (sqrt (- (acos a))) 3))
  1
  (/ 1 (- (pow (acos a) 3)))
  -1
  (/ 1 (pow (acos a) 3))
  (/ 1 (- (* (acos a) (acos a))))
  (/ 1 (acos a))
  (/ 1 (pow (- (sqrt (acos a))) 3))
  (/ 1 (pow (sqrt (acos a)) 3))
  -1
  (/ 1 (pow (acos a) 3))
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (- (acos a)))
  (/ 1 (pow (sqrt (acos a)) 3))
  (/ 1 (pow (- (sqrt (acos a))) 3))
  1
  (/ 1 (- (pow (acos a) 3)))
  (/ 1 (- (acos a)))
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (sqrt (- (pow (acos a) 3))))
  (/ 1 (sqrt (- (pow (acos a) 3))))
  1
  (/ 1 (- (pow (acos a) 3)))
  (/ 1 (pow (- (acos a)) 3/2))
  (/ 1 (pow (- (acos a)) 3/2))
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (- (acos a)))
  (/ 1 (pow (sqrt (- (acos a))) 3))
  (/ 1 (pow (sqrt (- (acos a))) 3))
  1
  (/ 1 (- (pow (acos a) 3)))
  -1
  (/ 1 (pow (acos a) 3))
  (/ 1 (- (* (acos a) (acos a))))
  (/ 1 (acos a))
  (/ 1 (pow (- (sqrt (acos a))) 3))
  (/ 1 (pow (sqrt (acos a)) 3))
  -1
  (/ 1 (pow (acos a) 3))
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (- (acos a)))
  (/ 1 (pow (sqrt (acos a)) 3))
  (/ 1 (pow (- (sqrt (acos a))) 3))
  1
  (/ 1 (- (pow (acos a) 3)))
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (- (acos a)))
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (- (acos a)))
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (- (acos a)))
  (/ 1 (pow (sqrt (- (acos a))) 3))
  (/ 1 (pow (sqrt (- (acos a))) 3))
  1
  (/ 1 (- (pow (acos a) 3)))
  -1
  (/ 1 (pow (acos a) 3))
  (/ 1 (- (* (acos a) (acos a))))
  (/ 1 (acos a))
  (/ 1 (pow (- (sqrt (acos a))) 3))
  (/ 1 (pow (sqrt (acos a)) 3))
  -1
  (/ 1 (pow (acos a) 3))
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (- (acos a)))
  (/ 1 (pow (sqrt (acos a)) 3))
  (/ 1 (pow (- (sqrt (acos a))) 3))
  1
  (/ 1 (- (pow (acos a) 3)))
  (/ 1 (- (acos a)))
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (sqrt (- (pow (acos a) 3))))
  (/ 1 (sqrt (- (pow (acos a) 3))))
  1
  (/ 1 (- (pow (acos a) 3)))
  (/ 1 (pow (- (acos a)) 3/2))
  (/ 1 (pow (- (acos a)) 3/2))
  (/ 1 (- (pow (acos a) 3)))
  (- (pow (acos a) 3))
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (pow (sqrt (- (acos a))) 3))
  1
  -1
  (/ 1 (- (* (acos a) (acos a))))
  (/ 1 (pow (- (sqrt (acos a))) 3))
  -1
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (pow (sqrt (acos a)) 3))
  1
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (pow (sqrt (- (acos a))) 3))
  1
  -1
  (/ 1 (- (* (acos a) (acos a))))
  (/ 1 (pow (- (sqrt (acos a))) 3))
  -1
  (/ 1 (* (acos a) (acos a)))
  (/ 1 (pow (sqrt (acos a)) 3))
  1
  (/ 1 (- (acos a)))
  (/ 1 (sqrt (- (pow (acos a) 3))))
  1
  (/ 1 (pow (- (acos a)) 3/2))
  (- (pow (acos a) 3))
  (- (pow (acos a) 3))
  (- (pow (acos a) 3))
  (- (pow (acos a) 3))
  (- (pow (acos a) 3))
  (- (pow (acos a) 3))
  (/ (cbrt -1) (acos a))
  (/ (cbrt -1) (acos a))
  (/ (cbrt -1) (acos a))
  (/ (* a (cbrt -1)) (acos a))
  (/ (* a (cbrt -1)) (acos a))
  (/ (* a (cbrt -1)) (acos a))
  (/ -1 (pow (acos a) 3))
  (/ -1 (pow (acos a) 3))
  (/ -1 (pow (acos a) 3))
10.689 * * * [progress]: adding candidates to table
12.213 * [progress]: [Phase 3 of 3] Extracting.
12.214 * * [regime]: Finding splitpoints for: (#<alt (λ (a) (/ a (- (acos a))))> #<alt (λ (a) (* (cbrt (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 (- (pow (acos a) 3)))))) (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) a)))> #<alt (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a)))> #<alt (λ (a) (/ 1 (- (/ (acos a) a))))> #<alt (λ (a) (/ (cbrt (cbrt (pow (/ 1 (- (pow (acos a) 3))) 3))) (/ 1 a)))>)
12.215 * * * [regime-changes]: Trying 2 branch expressions: ((/ a (- (acos a))) a)
12.215 * * * * [regimes]: Trying to branch on (/ a (- (acos a))) from (#<alt (λ (a) (/ a (- (acos a))))> #<alt (λ (a) (* (cbrt (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 (- (pow (acos a) 3)))))) (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) a)))> #<alt (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a)))> #<alt (λ (a) (/ 1 (- (/ (acos a) a))))> #<alt (λ (a) (/ (cbrt (cbrt (pow (/ 1 (- (pow (acos a) 3))) 3))) (/ 1 a)))>)
12.279 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a) (/ a (- (acos a))))> #<alt (λ (a) (* (cbrt (* (cbrt (/ 1 (- (pow (acos a) 3)))) (cbrt (/ 1 (- (pow (acos a) 3)))))) (* (cbrt (cbrt (/ 1 (- (pow (acos a) 3))))) a)))> #<alt (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a)))> #<alt (λ (a) (/ 1 (- (/ (acos a) a))))> #<alt (λ (a) (/ (cbrt (cbrt (pow (/ 1 (- (pow (acos a) 3))) 3))) (/ 1 a)))>)
12.333 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
12.333 * [simplify]: Simplifying:
  (/ a (- (acos a)))
12.333 * * [simplify]: iteration 0: 4 enodes
12.333 * * [simplify]: iteration complete: 4 enodes
12.333 * * [simplify]: Extracting #0: cost 1 inf + 0
12.333 * * [simplify]: Extracting #1: cost 3 inf + 0
12.334 * * [simplify]: Extracting #2: cost 3 inf + 1
12.334 * * [simplify]: Extracting #3: cost 0 inf + 11
12.334 * [simplify]: Simplified to:
  (/ a (- (acos a)))
14.084 * [regime-testing]: Baseline error score: 0.24953119139892488
14.097 * [regime-testing]: Oracle error score: 0.014376797099637455
14.126 * [regime-testing]: End program error score: 0.24953119139892488