21.900 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.015 * * * [progress]: [2/2] Setting up program. 0.017 * [progress]: [Phase 2 of 3] Improving. 0.017 * [simplify]: Simplifying using # : (/ a (- (acos a))) 0.019 * * [simplify]: iteration 0 : 4 enodes (cost 3 ) 0.019 * [simplify]: Simplified to: (/ a (- (acos a))) 0.020 * * [progress]: iteration 1 / 4 0.020 * * * [progress]: picking best candidate 0.021 * * * * [pick]: Picked # 0.021 * * * [progress]: localizing error 0.025 * * * [progress]: generating rewritten candidates 0.025 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.031 * * * [progress]: generating series expansions 0.031 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.031 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 0.031 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.031 * [taylor]: Taking taylor expansion of -1 in a 0.031 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.031 * [taylor]: Taking taylor expansion of a in a 0.031 * [taylor]: Taking taylor expansion of (acos a) in a 0.032 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.032 * [taylor]: Taking taylor expansion of -1 in a 0.032 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.032 * [taylor]: Taking taylor expansion of a in a 0.032 * [taylor]: Taking taylor expansion of (acos a) in a 0.040 * [approximate]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in (a) around 0 0.040 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.040 * [taylor]: Taking taylor expansion of -1 in a 0.040 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.040 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.040 * [taylor]: Taking taylor expansion of a in a 0.040 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.040 * [taylor]: Taking taylor expansion of -1 in a 0.040 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.040 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.040 * [taylor]: Taking taylor expansion of a in a 0.050 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 0.050 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.050 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.050 * [taylor]: Taking taylor expansion of a in a 0.050 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.051 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.051 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.051 * [taylor]: Taking taylor expansion of a in a 0.051 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.060 * * * [progress]: simplifying candidates 0.061 * [simplify]: Simplifying using # : (- (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))) 0.065 * * [simplify]: iteration 0 : 164 enodes (cost 376 ) 0.069 * * [simplify]: iteration 1 : 491 enodes (cost 364 ) 0.077 * * [simplify]: iteration 2 : 1440 enodes (cost 359 ) 0.097 * * [simplify]: iteration 3 : 3702 enodes (cost 358 ) 0.150 * * [simplify]: iteration 4 : 5001 enodes (cost 358 ) 0.152 * [simplify]: Simplified to: (log (/ a (- (acos a)))) (log (/ a (- (acos a)))) (exp (/ a (- (acos a)))) (pow (/ a (- (acos a))) 3) (* (cbrt (/ a (- (acos a)))) (cbrt (/ a (- (acos a))))) (cbrt (/ a (- (acos a)))) (pow (/ a (- (acos a))) 3) (sqrt (/ a (- (acos a)))) (sqrt (/ a (- (acos a)))) (* -1 a) (acos a) (/ (* (cbrt a) (cbrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (cbrt a) (cbrt (- (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (- (acos a)))) (/ (cbrt a) (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)) (/ (cbrt a) (- (acos a))) (/ (* (cbrt a) (cbrt a)) -1) (/ (cbrt a) (acos a)) (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (cbrt a) (cbrt (acos a))) (/ (* (cbrt a) (cbrt a)) (- (sqrt (acos a)))) (/ (cbrt a) (sqrt (acos a))) (/ (* (cbrt a) (cbrt a)) -1) (/ (cbrt a) (acos a)) (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (cbrt a) (- (cbrt (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (acos a))) (/ (cbrt a) (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)) (/ (cbrt a) (- (acos a))) (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt a) (cbrt (- (acos a)))) (/ (sqrt a) (sqrt (- (acos a)))) (/ (sqrt a) (sqrt (- (acos a)))) (sqrt a) (/ (sqrt a) (- (acos a))) (/ (sqrt a) -1) (/ (sqrt a) (acos a)) (/ (sqrt a) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt a) (cbrt (acos a))) (/ (sqrt a) (- (sqrt (acos a)))) (/ (sqrt a) (sqrt (acos a))) (/ (sqrt a) -1) (/ (sqrt a) (acos a)) (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt a) (- (cbrt (acos a)))) (/ (sqrt a) (sqrt (acos a))) (/ (sqrt a) (- (sqrt (acos a)))) (sqrt a) (/ (sqrt a) (- (acos a))) (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ a (cbrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) (/ a (sqrt (- (acos a)))) 1 (* -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 (* -1 (/ a (acos a))) (/ -1 (acos a)) (/ (- (acos a)) a) (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ a (sqrt (- (acos a)))) a (* -1 a) (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ a (- (sqrt (acos a)))) (* -1 a) (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (sqrt (acos a))) a (/ (- (acos a)) (cbrt a)) (/ (- (acos a)) (sqrt a)) (/ (- (acos a)) a) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) 0.153 * * * [progress]: adding candidates to table 0.251 * * [progress]: iteration 2 / 4 0.251 * * * [progress]: picking best candidate 0.268 * * * * [pick]: Picked # 0.268 * * * [progress]: localizing error 0.273 * * * [progress]: generating rewritten candidates 0.273 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.284 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.300 * * * [progress]: generating series expansions 0.300 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.300 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 0.300 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.300 * [taylor]: Taking taylor expansion of -1 in a 0.300 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.300 * [taylor]: Taking taylor expansion of a in a 0.300 * [taylor]: Taking taylor expansion of (acos a) in a 0.300 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.300 * [taylor]: Taking taylor expansion of -1 in a 0.300 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.300 * [taylor]: Taking taylor expansion of a in a 0.300 * [taylor]: Taking taylor expansion of (acos a) in a 0.308 * [approximate]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in (a) around 0 0.308 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.308 * [taylor]: Taking taylor expansion of -1 in a 0.308 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.308 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.308 * [taylor]: Taking taylor expansion of a in a 0.308 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.308 * [taylor]: Taking taylor expansion of -1 in a 0.308 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.308 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.309 * [taylor]: Taking taylor expansion of a in a 0.315 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 0.315 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.315 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.315 * [taylor]: Taking taylor expansion of a in a 0.316 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.316 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.316 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.316 * [taylor]: Taking taylor expansion of a in a 0.316 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.327 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.327 * [approximate]: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 0.327 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 0.327 * [taylor]: Taking taylor expansion of -1 in a 0.327 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 0.327 * [taylor]: Taking taylor expansion of (acos a) in a 0.327 * [taylor]: Taking taylor expansion of a in a 0.327 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 0.327 * [taylor]: Taking taylor expansion of -1 in a 0.327 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 0.327 * [taylor]: Taking taylor expansion of (acos a) in a 0.327 * [taylor]: Taking taylor expansion of a in a 0.343 * [approximate]: Taking taylor expansion of (* -1 (* (acos (/ 1 a)) a)) in (a) around 0 0.343 * [taylor]: Taking taylor expansion of (* -1 (* (acos (/ 1 a)) a)) in a 0.343 * [taylor]: Taking taylor expansion of -1 in a 0.343 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.343 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.343 * [taylor]: Taking taylor expansion of a in a 0.343 * [taylor]: Taking taylor expansion of (* -1 (* (acos (/ 1 a)) a)) in a 0.343 * [taylor]: Taking taylor expansion of -1 in a 0.343 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.343 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.343 * [taylor]: Taking taylor expansion of a in a 0.361 * [approximate]: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 0.361 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.361 * [taylor]: Taking taylor expansion of a in a 0.361 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.361 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.361 * [taylor]: Taking taylor expansion of a in a 0.361 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.370 * * * [progress]: simplifying candidates 0.373 * [simplify]: Simplifying using # : (- 1) (- (- (log (- (acos a))) (log a))) (- (log (/ (- (acos a)) a))) (- 0 (- (log (- (acos a))) (log a))) (- 0 (log (/ (- (acos a)) a))) (- (log 1) (- (log (- (acos a))) (log a))) (- (log 1) (log (/ (- (acos a)) a))) (log (/ 1 (/ (- (acos a)) a))) (exp (/ 1 (/ (- (acos a)) a))) (/ (* (* 1 1) 1) (/ (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* a a) a))) (/ (* (* 1 1) 1) (* (* (/ (- (acos a)) a) (/ (- (acos a)) a)) (/ (- (acos a)) a))) (* (cbrt (/ 1 (/ (- (acos a)) a))) (cbrt (/ 1 (/ (- (acos a)) a)))) (cbrt (/ 1 (/ (- (acos a)) a))) (* (* (/ 1 (/ (- (acos a)) a)) (/ 1 (/ (- (acos a)) a))) (/ 1 (/ (- (acos a)) a))) (sqrt (/ 1 (/ (- (acos a)) a))) (sqrt (/ 1 (/ (- (acos a)) a))) (- 1) (- (/ (- (acos a)) a)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (- (acos a)) a))) (/ (cbrt 1) (sqrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (cbrt (- (acos a))) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ (cbrt 1) (/ (cbrt (- (acos a))) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ (cbrt 1) (/ (cbrt (- (acos a))) a)) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (sqrt (- (acos a))) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) (sqrt a))) (/ (cbrt 1) (/ (sqrt (- (acos a))) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- (acos a))) 1)) (/ (cbrt 1) (/ (sqrt (- (acos a))) a)) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (acos a)) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt a))) (/ (cbrt 1) (/ (- (acos a)) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 1)) (/ (cbrt 1) (/ (- (acos a)) a)) (/ (* (cbrt 1) (cbrt 1)) (/ -1 (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (acos a) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ -1 (sqrt a))) (/ (cbrt 1) (/ (acos a) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ -1 1)) (/ (cbrt 1) (/ (acos a) a)) (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (cbrt (acos a)) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ (cbrt 1) (/ (cbrt (acos a)) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ (cbrt 1) (/ (cbrt (acos a)) a)) (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (sqrt (acos a)) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) (sqrt a))) (/ (cbrt 1) (/ (sqrt (acos a)) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (- (sqrt (acos a))) 1)) (/ (cbrt 1) (/ (sqrt (acos a)) a)) (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (acos a) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) (sqrt a))) (/ (cbrt 1) (/ (acos a) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (- 1) 1)) (/ (cbrt 1) (/ (acos a) a)) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (cbrt (acos a))) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ (cbrt 1) (/ (- (cbrt (acos a))) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ (cbrt 1) (/ (- (cbrt (acos a))) a)) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (sqrt (acos a))) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) (sqrt a))) (/ (cbrt 1) (/ (- (sqrt (acos a))) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (acos a)) 1)) (/ (cbrt 1) (/ (- (sqrt (acos a))) a)) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt a) (cbrt a)))) (/ (cbrt 1) (/ (- (acos a)) (cbrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt a))) (/ (cbrt 1) (/ (- (acos a)) (sqrt a))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 1)) (/ (cbrt 1) (/ (- (acos a)) a)) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (/ (- (acos a)) a)) (/ (* (cbrt 1) (cbrt 1)) (- (acos a))) (/ (cbrt 1) (/ 1 a)) (/ (sqrt 1) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (sqrt (/ (- (acos a)) a))) (/ (sqrt 1) (sqrt (/ (- (acos a)) a))) (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (cbrt (- (acos a))) (cbrt a))) (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ (sqrt 1) (/ (cbrt (- (acos a))) (sqrt a))) (/ (sqrt 1) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ (sqrt 1) (/ (cbrt (- (acos a))) a)) (/ (sqrt 1) (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (sqrt (- (acos a))) (cbrt a))) (/ (sqrt 1) (/ (sqrt (- (acos a))) (sqrt a))) (/ (sqrt 1) (/ (sqrt (- (acos a))) (sqrt a))) (/ (sqrt 1) (/ (sqrt (- (acos a))) 1)) (/ (sqrt 1) (/ (sqrt (- (acos a))) a)) (/ (sqrt 1) (/ 1 (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (acos a)) (cbrt a))) (/ (sqrt 1) (/ 1 (sqrt a))) (/ (sqrt 1) (/ (- (acos a)) (sqrt a))) (/ (sqrt 1) (/ 1 1)) (/ (sqrt 1) (/ (- (acos a)) a)) (/ (sqrt 1) (/ -1 (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (acos a) (cbrt a))) (/ (sqrt 1) (/ -1 (sqrt a))) (/ (sqrt 1) (/ (acos a) (sqrt a))) (/ (sqrt 1) (/ -1 1)) (/ (sqrt 1) (/ (acos a) a)) (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (cbrt (acos a)) (cbrt a))) (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ (sqrt 1) (/ (cbrt (acos a)) (sqrt a))) (/ (sqrt 1) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ (sqrt 1) (/ (cbrt (acos a)) a)) (/ (sqrt 1) (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (sqrt (acos a)) (cbrt a))) (/ (sqrt 1) (/ (- (sqrt (acos a))) (sqrt a))) (/ (sqrt 1) (/ (sqrt (acos a)) (sqrt a))) (/ (sqrt 1) (/ (- (sqrt (acos a))) 1)) (/ (sqrt 1) (/ (sqrt (acos a)) a)) (/ (sqrt 1) (/ (- 1) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (acos a) (cbrt a))) (/ (sqrt 1) (/ (- 1) (sqrt a))) (/ (sqrt 1) (/ (acos a) (sqrt a))) (/ (sqrt 1) (/ (- 1) 1)) (/ (sqrt 1) (/ (acos a) a)) (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (cbrt (acos a))) (cbrt a))) (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ (sqrt 1) (/ (- (cbrt (acos a))) (sqrt a))) (/ (sqrt 1) (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ (sqrt 1) (/ (- (cbrt (acos a))) a)) (/ (sqrt 1) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (sqrt (acos a))) (cbrt a))) (/ (sqrt 1) (/ (sqrt (acos a)) (sqrt a))) (/ (sqrt 1) (/ (- (sqrt (acos a))) (sqrt a))) (/ (sqrt 1) (/ (sqrt (acos a)) 1)) (/ (sqrt 1) (/ (- (sqrt (acos a))) a)) (/ (sqrt 1) (/ 1 (* (cbrt a) (cbrt a)))) (/ (sqrt 1) (/ (- (acos a)) (cbrt a))) (/ (sqrt 1) (/ 1 (sqrt a))) (/ (sqrt 1) (/ (- (acos a)) (sqrt a))) (/ (sqrt 1) (/ 1 1)) (/ (sqrt 1) (/ (- (acos a)) a)) (/ (sqrt 1) 1) (/ (sqrt 1) (/ (- (acos a)) a)) (/ (sqrt 1) (- (acos a))) (/ (sqrt 1) (/ 1 a)) (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (sqrt (/ (- (acos a)) a))) (/ 1 (sqrt (/ (- (acos a)) a))) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (cbrt (- (acos a))) (cbrt a))) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ 1 (/ (cbrt (- (acos a))) (sqrt a))) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ 1 (/ (cbrt (- (acos a))) a)) (/ 1 (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (sqrt (- (acos a))) (cbrt a))) (/ 1 (/ (sqrt (- (acos a))) (sqrt a))) (/ 1 (/ (sqrt (- (acos a))) (sqrt a))) (/ 1 (/ (sqrt (- (acos a))) 1)) (/ 1 (/ (sqrt (- (acos a))) a)) (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (acos a)) (cbrt a))) (/ 1 (/ 1 (sqrt a))) (/ 1 (/ (- (acos a)) (sqrt a))) (/ 1 (/ 1 1)) (/ 1 (/ (- (acos a)) a)) (/ 1 (/ -1 (* (cbrt a) (cbrt a)))) (/ 1 (/ (acos a) (cbrt a))) (/ 1 (/ -1 (sqrt a))) (/ 1 (/ (acos a) (sqrt a))) (/ 1 (/ -1 1)) (/ 1 (/ (acos a) a)) (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (cbrt (acos a)) (cbrt a))) (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ 1 (/ (cbrt (acos a)) (sqrt a))) (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ 1 (/ (cbrt (acos a)) a)) (/ 1 (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (sqrt (acos a)) (cbrt a))) (/ 1 (/ (- (sqrt (acos a))) (sqrt a))) (/ 1 (/ (sqrt (acos a)) (sqrt a))) (/ 1 (/ (- (sqrt (acos a))) 1)) (/ 1 (/ (sqrt (acos a)) a)) (/ 1 (/ (- 1) (* (cbrt a) (cbrt a)))) (/ 1 (/ (acos a) (cbrt a))) (/ 1 (/ (- 1) (sqrt a))) (/ 1 (/ (acos a) (sqrt a))) (/ 1 (/ (- 1) 1)) (/ 1 (/ (acos a) a)) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (cbrt (acos a))) (cbrt a))) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ 1 (/ (- (cbrt (acos a))) (sqrt a))) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ 1 (/ (- (cbrt (acos a))) a)) (/ 1 (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (sqrt (acos a))) (cbrt a))) (/ 1 (/ (sqrt (acos a)) (sqrt a))) (/ 1 (/ (- (sqrt (acos a))) (sqrt a))) (/ 1 (/ (sqrt (acos a)) 1)) (/ 1 (/ (- (sqrt (acos a))) a)) (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (acos a)) (cbrt a))) (/ 1 (/ 1 (sqrt a))) (/ 1 (/ (- (acos a)) (sqrt a))) (/ 1 (/ 1 1)) (/ 1 (/ (- (acos a)) a)) (/ 1 1) (/ 1 (/ (- (acos a)) a)) (/ 1 (- (acos a))) (/ 1 (/ 1 a)) (/ 1 (/ (- (acos a)) a)) (/ (/ (- (acos a)) a) 1) (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (/ (- (acos a)) a))) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (/ 1 (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (sqrt (- (acos a))) (sqrt a))) (/ 1 (/ (sqrt (- (acos a))) 1)) (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ 1 (/ 1 (sqrt a))) (/ 1 (/ 1 1)) (/ 1 (/ -1 (* (cbrt a) (cbrt a)))) (/ 1 (/ -1 (sqrt a))) (/ 1 (/ -1 1)) (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (/ 1 (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (/ 1 (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (- (sqrt (acos a))) (sqrt a))) (/ 1 (/ (- (sqrt (acos a))) 1)) (/ 1 (/ (- 1) (* (cbrt a) (cbrt a)))) (/ 1 (/ (- 1) (sqrt a))) (/ 1 (/ (- 1) 1)) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (/ 1 (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (/ 1 (/ (sqrt (acos a)) (sqrt a))) (/ 1 (/ (sqrt (acos a)) 1)) (/ 1 (/ 1 (* (cbrt a) (cbrt a)))) (/ 1 (/ 1 (sqrt a))) (/ 1 (/ 1 1)) (/ 1 1) (/ 1 (- (acos a))) (/ (/ (- (acos a)) a) (cbrt 1)) (/ (/ (- (acos a)) a) (sqrt 1)) (/ (/ (- (acos a)) a) 1) (/ 1 (- (acos a))) (- (log (- (acos a))) (log a)) (log (/ (- (acos a)) a)) (exp (/ (- (acos a)) a)) (/ (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* a a) a)) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)) (* (* (/ (- (acos a)) a) (/ (- (acos a)) a)) (/ (- (acos a)) a)) (sqrt (/ (- (acos a)) a)) (sqrt (/ (- (acos a)) a)) (- (- (acos a))) (- a) (/ 0 a) (/ (acos a) a) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a))) (/ (cbrt (- (acos a))) (cbrt a)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a)) (/ (cbrt (- (acos a))) (sqrt a)) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1) (/ (cbrt (- (acos a))) a) (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a))) (/ (sqrt (- (acos a))) (cbrt a)) (/ (sqrt (- (acos a))) (sqrt a)) (/ (sqrt (- (acos a))) (sqrt a)) (/ (sqrt (- (acos a))) 1) (/ (sqrt (- (acos a))) a) (/ 1 (* (cbrt a) (cbrt a))) (/ (- (acos a)) (cbrt a)) (/ 1 (sqrt a)) (/ (- (acos a)) (sqrt a)) (/ 1 1) (/ (- (acos a)) a) (/ -1 (* (cbrt a) (cbrt a))) (/ (acos a) (cbrt a)) (/ -1 (sqrt a)) (/ (acos a) (sqrt a)) (/ -1 1) (/ (acos a) a) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a))) (/ (cbrt (acos a)) (cbrt a)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a)) (/ (cbrt (acos a)) (sqrt a)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1) (/ (cbrt (acos a)) a) (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a))) (/ (sqrt (acos a)) (cbrt a)) (/ (- (sqrt (acos a))) (sqrt a)) (/ (sqrt (acos a)) (sqrt a)) (/ (- (sqrt (acos a))) 1) (/ (sqrt (acos a)) a) (/ (- 1) (* (cbrt a) (cbrt a))) (/ (acos a) (cbrt a)) (/ (- 1) (sqrt a)) (/ (acos a) (sqrt a)) (/ (- 1) 1) (/ (acos a) a) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a))) (/ (- (cbrt (acos a))) (cbrt a)) (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a)) (/ (- (cbrt (acos a))) (sqrt a)) (/ (* (cbrt (acos a)) (cbrt (acos a))) 1) (/ (- (cbrt (acos a))) a) (/ (sqrt (acos a)) (* (cbrt a) (cbrt a))) (/ (- (sqrt (acos a))) (cbrt a)) (/ (sqrt (acos a)) (sqrt a)) (/ (- (sqrt (acos a))) (sqrt a)) (/ (sqrt (acos a)) 1) (/ (- (sqrt (acos a))) a) (/ 1 (* (cbrt a) (cbrt a))) (/ (- (acos a)) (cbrt a)) (/ 1 (sqrt a)) (/ (- (acos a)) (sqrt a)) (/ 1 1) (/ (- (acos a)) a) (/ 1 a) (/ a (- (acos a))) (/ (acos a) a) (/ (- (acos a)) (* (cbrt a) (cbrt a))) (/ (- (acos a)) (sqrt a)) (/ (- (acos a)) 1) (/ a (cbrt (- (acos a)))) (/ a (sqrt (- (acos a)))) (/ a (- (acos a))) (/ a (acos a)) (/ a (cbrt (acos a))) (/ a (sqrt (acos a))) (/ a (acos a)) (/ a (- (cbrt (acos a)))) (/ a (- (sqrt (acos a)))) (/ a (- (acos a))) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) (* -1 (/ (acos a) a)) (* -1 (/ (acos a) a)) (* -1 (/ (acos a) a)) 0.383 * * [simplify]: iteration 0 : 659 enodes (cost 1916 ) 0.396 * * [simplify]: iteration 1 : 3060 enodes (cost 1699 ) 0.431 * * [simplify]: iteration 2 : 5001 enodes (cost 1507 ) 0.438 * [simplify]: Simplified to: -1 (log (/ 1 (/ (- (acos a)) a))) (log (/ 1 (/ (- (acos a)) a))) (log (/ 1 (/ (- (acos a)) a))) (log (/ 1 (/ (- (acos a)) a))) (log (/ 1 (/ (- (acos a)) a))) (log (/ 1 (/ (- (acos a)) a))) (log (/ 1 (/ (- (acos a)) a))) (pow (exp -1) (/ a (acos a))) (* -1 (pow (/ a (acos a)) 3)) (* -1 (pow (/ a (acos a)) 3)) (* (cbrt (/ 1 (/ (- (acos a)) a))) (cbrt (/ 1 (/ (- (acos a)) a)))) (cbrt (/ 1 (/ (- (acos a)) a))) (* -1 (pow (/ a (acos 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))) (/ (* (cbrt a) (cbrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (* 1 (cbrt a)) (cbrt (- (acos a)))) (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt a) (cbrt (- (acos a)))) (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ a (cbrt (- (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (- (acos a)))) (/ (* 1 (cbrt a)) (sqrt (- (acos a)))) (/ (sqrt a) (sqrt (- (acos a)))) (/ (sqrt a) (sqrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) (/ a (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)) (* -1 (/ (cbrt a) (acos a))) (sqrt a) (/ (sqrt a) (- (acos a))) 1 (/ a (- (acos a))) (* -1 (* (cbrt a) (cbrt a))) (/ 1 (/ (acos a) (cbrt a))) (* -1 (sqrt a)) (/ (sqrt a) (acos a)) -1 (/ a (acos a)) (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* 1 (cbrt a)) (cbrt (acos a))) (/ (sqrt a) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt a) (cbrt (acos a))) (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ a (cbrt (acos a))) (/ (* (cbrt a) (cbrt a)) (- (sqrt (acos a)))) (/ (* 1 (cbrt a)) (sqrt (acos a))) (/ (sqrt a) (- (sqrt (acos a)))) (/ (sqrt a) (sqrt (acos a))) (/ 1 (- (sqrt (acos a)))) (/ a (sqrt (acos a))) (* -1 (* (cbrt a) (cbrt a))) (/ 1 (/ (acos a) (cbrt a))) (* -1 (sqrt a)) (/ (sqrt a) (acos a)) -1 (/ a (acos a)) (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (* 1 (cbrt a)) (- (cbrt (acos a)))) (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt a) (- (cbrt (acos a)))) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (- (cbrt (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (acos a))) (/ (* 1 (cbrt a)) (- (sqrt (acos a)))) (/ (sqrt a) (sqrt (acos a))) (/ (sqrt a) (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) (/ a (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)) (* -1 (/ (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 a)) (cbrt (- (acos a)))) (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt a) (cbrt (- (acos a)))) (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ a (cbrt (- (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (- (acos a)))) (/ (* 1 (cbrt a)) (sqrt (- (acos a)))) (/ (sqrt a) (sqrt (- (acos a)))) (/ (sqrt a) (sqrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) (/ a (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)) (* -1 (/ (cbrt a) (acos a))) (sqrt a) (/ (sqrt a) (- (acos a))) 1 (/ a (- (acos a))) (* -1 (* (cbrt a) (cbrt a))) (/ 1 (/ (acos a) (cbrt a))) (* -1 (sqrt a)) (/ (sqrt a) (acos a)) -1 (/ a (acos a)) (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* 1 (cbrt a)) (cbrt (acos a))) (/ (sqrt a) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt a) (cbrt (acos a))) (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ a (cbrt (acos a))) (/ (* (cbrt a) (cbrt a)) (- (sqrt (acos a)))) (/ (* 1 (cbrt a)) (sqrt (acos a))) (/ (sqrt a) (- (sqrt (acos a)))) (/ (sqrt a) (sqrt (acos a))) (/ 1 (- (sqrt (acos a)))) (/ a (sqrt (acos a))) (* -1 (* (cbrt a) (cbrt a))) (/ 1 (/ (acos a) (cbrt a))) (* -1 (sqrt a)) (/ (sqrt a) (acos a)) -1 (/ a (acos a)) (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (* 1 (cbrt a)) (- (cbrt (acos a)))) (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt a) (- (cbrt (acos a)))) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (- (cbrt (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (acos a))) (/ (* 1 (cbrt a)) (- (sqrt (acos a)))) (/ (sqrt a) (sqrt (acos a))) (/ (sqrt a) (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) (/ a (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)) (* -1 (/ (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 a)) (cbrt (- (acos a)))) (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt a) (cbrt (- (acos a)))) (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ a (cbrt (- (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (- (acos a)))) (/ (* 1 (cbrt a)) (sqrt (- (acos a)))) (/ (sqrt a) (sqrt (- (acos a)))) (/ (sqrt a) (sqrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) (/ a (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)) (* -1 (/ (cbrt a) (acos a))) (sqrt a) (/ (sqrt a) (- (acos a))) 1 (/ a (- (acos a))) (* -1 (* (cbrt a) (cbrt a))) (/ 1 (/ (acos a) (cbrt a))) (* -1 (sqrt a)) (/ (sqrt a) (acos a)) -1 (/ a (acos a)) (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* 1 (cbrt a)) (cbrt (acos a))) (/ (sqrt a) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt a) (cbrt (acos a))) (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ a (cbrt (acos a))) (/ (* (cbrt a) (cbrt a)) (- (sqrt (acos a)))) (/ (* 1 (cbrt a)) (sqrt (acos a))) (/ (sqrt a) (- (sqrt (acos a)))) (/ (sqrt a) (sqrt (acos a))) (/ 1 (- (sqrt (acos a)))) (/ a (sqrt (acos a))) (* -1 (* (cbrt a) (cbrt a))) (/ 1 (/ (acos a) (cbrt a))) (* -1 (sqrt a)) (/ (sqrt a) (acos a)) -1 (/ a (acos a)) (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (* 1 (cbrt a)) (- (cbrt (acos a)))) (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt a) (- (cbrt (acos a)))) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ a (- (cbrt (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (acos a))) (/ (* 1 (cbrt a)) (- (sqrt (acos a)))) (/ (sqrt a) (sqrt (acos a))) (/ (sqrt a) (- (sqrt (acos a)))) (/ 1 (sqrt (acos a))) (/ a (- (sqrt (acos a)))) (* (cbrt a) (cbrt a)) (* -1 (/ (cbrt a) (acos a))) (sqrt a) (/ (sqrt a) (- (acos a))) 1 (/ a (- (acos a))) 1 (/ a (- (acos a))) (/ 1 (- (acos a))) a (/ a (- (acos a))) (/ (- (acos a)) a) (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (sqrt (/ (- (acos a)) a))) (/ (* (cbrt a) (cbrt a)) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (sqrt a) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (/ (* (cbrt a) (cbrt a)) (sqrt (- (acos a)))) (/ (sqrt a) (sqrt (- (acos a)))) (/ 1 (sqrt (- (acos a)))) (* (cbrt a) (cbrt a)) (sqrt a) 1 (* -1 (* (cbrt a) (cbrt a))) (* -1 (sqrt a)) -1 (/ (* (cbrt a) (cbrt a)) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (sqrt a) (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (/ (* (cbrt a) (cbrt a)) (- (sqrt (acos a)))) (/ (sqrt a) (- (sqrt (acos a)))) (/ 1 (- (sqrt (acos a)))) (* -1 (* (cbrt a) (cbrt a))) (* -1 (sqrt a)) -1 (/ (* (cbrt a) (cbrt a)) (* (cbrt (acos a)) (cbrt (acos a)))) (/ (sqrt a) (* (cbrt (acos a)) (cbrt (acos a)))) (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (/ (* (cbrt a) (cbrt a)) (sqrt (acos a))) (/ (sqrt a) (sqrt (acos a))) (/ 1 (sqrt (acos a))) (* (cbrt a) (cbrt a)) (sqrt a) 1 1 (/ 1 (- (acos a))) (/ (- (acos a)) a) (/ (- (acos a)) a) (/ (- (acos a)) a) (/ 1 (- (acos a))) (log (/ (- (acos a)) a)) (log (/ (- (acos a)) a)) (exp (/ (- (acos a)) a)) (pow (/ (- (acos a)) a) 3) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)) (pow (/ (- (acos a)) a) 3) (sqrt (/ (- (acos a)) a)) (sqrt (/ (- (acos a)) a)) (acos a) (- a) 0 (/ (acos a) a) (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a))) (/ (cbrt (- (acos a))) (cbrt a)) (/ (* (cbrt (- (acos a))) (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 (* (cbrt a) (cbrt a))) (/ (acos a) (cbrt a)) (/ -1 (sqrt a)) (/ (acos a) (sqrt a)) -1 (/ (acos a) a) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a))) (/ (cbrt (acos a)) (cbrt a)) (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a)) (/ (cbrt (acos a)) (sqrt a)) (- (* (cbrt (acos a)) (cbrt (acos a)))) (/ (cbrt (acos a)) a) (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a))) (/ (sqrt (acos a)) (cbrt a)) (/ (- (sqrt (acos a))) (sqrt a)) (/ (sqrt (acos a)) (sqrt a)) (- (sqrt (acos a))) (/ (sqrt (acos a)) a) (/ -1 (* (cbrt a) (cbrt a))) (/ (acos a) (cbrt a)) (/ -1 (sqrt a)) (/ (acos a) (sqrt a)) -1 (/ (acos a) a) (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a))) (/ (- (cbrt (acos a))) (cbrt a)) (/ (* (cbrt (acos a)) (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) a) (/ (- (acos a)) (* (cbrt a) (cbrt a))) (/ (- (acos a)) (sqrt a)) (- (acos a)) (/ a (cbrt (- (acos a)))) (/ a (sqrt (- (acos a)))) (/ a (- (acos a))) (/ a (acos a)) (/ a (cbrt (acos a))) (/ a (sqrt (acos a))) (/ a (acos a)) (/ a (- (cbrt (acos a)))) (/ a (- (sqrt (acos a)))) (/ a (- (acos a))) (/ a (- (acos a))) (/ a (- (acos a))) (/ a (- (acos a))) (/ (- (acos a)) a) (/ (- (acos a)) a) (/ (- (acos a)) a) 0.439 * * * [progress]: adding candidates to table 0.693 * * [progress]: iteration 3 / 4 0.693 * * * [progress]: picking best candidate 0.707 * * * * [pick]: Picked # 0.707 * * * [progress]: localizing error 0.713 * * * [progress]: generating rewritten candidates 0.713 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.727 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.740 * * * [progress]: generating series expansions 0.740 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.741 * [approximate]: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 0.741 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 0.741 * [taylor]: Taking taylor expansion of -1 in a 0.741 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 0.741 * [taylor]: Taking taylor expansion of (acos a) in a 0.741 * [taylor]: Taking taylor expansion of a in a 0.741 * [taylor]: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 0.741 * [taylor]: Taking taylor expansion of -1 in a 0.741 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 0.741 * [taylor]: Taking taylor expansion of (acos a) in a 0.741 * [taylor]: Taking taylor expansion of a in a 0.755 * [approximate]: Taking taylor expansion of (* -1 (* (acos (/ 1 a)) a)) in (a) around 0 0.755 * [taylor]: Taking taylor expansion of (* -1 (* (acos (/ 1 a)) a)) in a 0.755 * [taylor]: Taking taylor expansion of -1 in a 0.755 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.755 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.755 * [taylor]: Taking taylor expansion of a in a 0.755 * [taylor]: Taking taylor expansion of (* -1 (* (acos (/ 1 a)) a)) in a 0.755 * [taylor]: Taking taylor expansion of -1 in a 0.755 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.755 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.755 * [taylor]: Taking taylor expansion of a in a 0.767 * [approximate]: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 0.767 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.767 * [taylor]: Taking taylor expansion of a in a 0.767 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.767 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.767 * [taylor]: Taking taylor expansion of a in a 0.767 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.775 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.775 * [approximate]: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 0.775 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.775 * [taylor]: Taking taylor expansion of -1 in a 0.775 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.775 * [taylor]: Taking taylor expansion of a in a 0.775 * [taylor]: Taking taylor expansion of (acos a) in a 0.775 * [taylor]: Taking taylor expansion of (* -1 (/ a (acos a))) in a 0.775 * [taylor]: Taking taylor expansion of -1 in a 0.775 * [taylor]: Taking taylor expansion of (/ a (acos a)) in a 0.775 * [taylor]: Taking taylor expansion of a in a 0.775 * [taylor]: Taking taylor expansion of (acos a) in a 0.783 * [approximate]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in (a) around 0 0.783 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.783 * [taylor]: Taking taylor expansion of -1 in a 0.783 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.783 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.783 * [taylor]: Taking taylor expansion of a in a 0.783 * [taylor]: Taking taylor expansion of (/ -1 (* (acos (/ 1 a)) a)) in a 0.783 * [taylor]: Taking taylor expansion of -1 in a 0.783 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 0.783 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 0.783 * [taylor]: Taking taylor expansion of a in a 0.790 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 0.790 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.790 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.790 * [taylor]: Taking taylor expansion of a in a 0.790 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.791 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 0.791 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 0.791 * [taylor]: Taking taylor expansion of a in a 0.791 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 0.801 * * * [progress]: simplifying candidates 0.802 * [simplify]: Simplifying using # : (* (- (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))) (log (* (- (acos a)) (/ 1 a))) (exp (* (- (acos a)) (/ 1 a))) (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (/ (* (* 1 1) 1) (* (* a a) a))) (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) (* (cbrt (* (- (acos a)) (/ 1 a))) (cbrt (* (- (acos a)) (/ 1 a)))) (cbrt (* (- (acos a)) (/ 1 a))) (* (* (* (- (acos a)) (/ 1 a)) (* (- (acos a)) (/ 1 a))) (* (- (acos a)) (/ 1 a))) (sqrt (* (- (acos a)) (/ 1 a))) (sqrt (* (- (acos a)) (/ 1 a))) (* (sqrt (- (acos a))) (sqrt (/ 1 a))) (* (sqrt (- (acos a))) (sqrt (/ 1 a))) (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a))) (* (sqrt (- (acos a))) (/ (sqrt 1) (sqrt a))) (* (sqrt (- (acos a))) (/ 1 (sqrt a))) (* (sqrt (- (acos a))) (/ 1 (sqrt a))) (* (acos a) (/ 1 a)) (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (* (- (acos a)) (sqrt (/ 1 a))) (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt a) (cbrt a)))) (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) (sqrt a))) (* (- (acos a)) (/ (* (cbrt 1) (cbrt 1)) 1)) (* (- (acos a)) (/ (sqrt 1) (* (cbrt a) (cbrt a)))) (* (- (acos a)) (/ (sqrt 1) (sqrt a))) (* (- (acos a)) (/ (sqrt 1) 1)) (* (- (acos a)) (/ 1 (* (cbrt a) (cbrt a)))) (* (- (acos a)) (/ 1 (sqrt a))) (* (- (acos a)) (/ 1 1)) (* (- (acos a)) 1) (* (- (acos a)) 1) (* (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) (- 1) (- 1) (- (+ (log (- (acos a))) (- (log a)))) (- (+ (log (- (acos a))) (- 0 (log a)))) (- (+ (log (- (acos a))) (- (log 1) (log a)))) (- (+ (log (- (acos a))) (log (/ 1 a)))) (- (log (* (- (acos a)) (/ 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)))) (- 0 (log (* (- (acos a)) (/ 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) (log (* (- (acos a)) (/ 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 1) 1) (* (* (* (- (acos a)) (/ 1 a)) (* (- (acos a)) (/ 1 a))) (* (- (acos 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) (cbrt 1)) (- (acos a))) (/ (cbrt 1) (/ 1 a)) (/ (sqrt 1) (- (acos a))) (/ (sqrt 1) (/ 1 a)) (/ 1 (- (acos a))) (/ 1 (/ 1 a)) (/ 1 (* (- (acos a)) (/ 1 a))) (/ (* (- (acos a)) (/ 1 a)) 1) (/ 1 (- (acos a))) (/ (* (- (acos a)) (/ 1 a)) (cbrt 1)) (/ (* (- (acos a)) (/ 1 a)) (sqrt 1)) (/ (* (- (acos a)) (/ 1 a)) 1) (/ 1 (- (acos a))) (/ 1 (* (- (acos a)) 1)) (* -1 (/ (acos a) a)) (* -1 (/ (acos a) a)) (* -1 (/ (acos a) a)) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) 0.807 * * [simplify]: iteration 0 : 351 enodes (cost 507 ) 0.814 * * [simplify]: iteration 1 : 1640 enodes (cost 403 ) 0.839 * * [simplify]: iteration 2 : 5001 enodes (cost 379 ) 0.841 * [simplify]: Simplified to: (/ (- (acos a)) a) (log (/ (- (acos a)) a)) (log (/ (- (acos a)) a)) (log (/ (- (acos a)) a)) (log (/ (- (acos a)) a)) (log (/ (- (acos a)) a)) (exp (/ (- (acos a)) a)) (pow (/ (- (acos a)) a) 3) (pow (/ (- (acos a)) a) 3) (* (cbrt (* (- (acos a)) (/ 1 a))) (cbrt (* (- (acos a)) (/ 1 a)))) (cbrt (* (- (acos a)) (/ 1 a))) (pow (/ (- (acos a)) a) 3) (sqrt (* (- (acos a)) (/ 1 a))) (sqrt (* (- (acos a)) (/ 1 a))) (* (sqrt (- (acos a))) (sqrt (/ 1 a))) (* (sqrt (- (acos a))) (sqrt (/ 1 a))) (/ (* (sqrt (- (acos a))) 1) (sqrt a)) (/ (* (sqrt (- (acos a))) 1) (sqrt a)) (/ (* (sqrt (- (acos a))) 1) (sqrt a)) (/ (* (sqrt (- (acos a))) 1) (sqrt a)) (/ (acos a) a) (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (* (- (acos a)) (sqrt (/ 1 a))) (/ (- (acos a)) (* (cbrt a) (cbrt a))) (/ (- (acos a)) (sqrt a)) (- (acos a)) (/ (- (acos a)) (* (cbrt a) (cbrt a))) (/ (- (acos a)) (sqrt a)) (- (acos a)) (/ (- (acos a)) (* (cbrt a) (cbrt a))) (/ (- (acos a)) (sqrt a)) (- (acos a)) (- (acos a)) (- (acos a)) (/ (cbrt (- (acos a))) a) (/ (sqrt (- (acos a))) a) (/ (- (acos a)) a) (/ (acos a) a) (/ (cbrt (acos a)) a) (/ (sqrt (acos a)) a) (/ (acos a) a) (/ (- (cbrt (acos a))) a) (/ (- (sqrt (acos a))) a) (/ (- (acos a)) a) (- (acos a)) -1 -1 (- (log (/ (- (acos a)) a))) (- (log (/ (- (acos a)) a))) (- (log (/ (- (acos a)) a))) (- (log (/ (- (acos a)) a))) (- (log (/ (- (acos a)) a))) (- (log (/ (- (acos a)) a))) (- (log (/ (- (acos a)) a))) (- (log (/ (- (acos a)) a))) (- (log (/ (- (acos a)) a))) (- (log (/ (- (acos a)) a))) (- (log (/ (- (acos a)) a))) (- (log (/ (- (acos a)) a))) (- (log (/ (- (acos a)) a))) (- (log (/ (- (acos a)) a))) (- (log (/ (- (acos a)) a))) (- (log (/ (- (acos a)) a))) (pow (exp (/ 1 (- (acos a)))) a) (/ (pow a 3) (pow (- (acos a)) 3)) (/ (pow a 3) (pow (- (acos a)) 3)) (/ (pow a 3) (pow (- (acos a)) 3)) (* (cbrt (/ 1 (* (- (acos a)) (/ 1 a)))) (cbrt (/ 1 (* (- (acos a)) (/ 1 a))))) (cbrt (/ 1 (* (- (acos a)) (/ 1 a)))) (/ (pow a 3) (pow (- (acos a)) 3)) (sqrt (/ 1 (* (- (acos a)) (/ 1 a)))) (sqrt (/ 1 (* (- (acos a)) (/ 1 a)))) -1 (/ (acos a) a) (* -1 (/ 1 (acos a))) a (* -1 (/ 1 (acos a))) a (* -1 (/ 1 (acos a))) a (/ a (- (acos a))) (/ (- (acos a)) a) (* -1 (/ 1 (acos a))) (/ (- (acos a)) a) (/ (- (acos a)) a) (/ (- (acos a)) a) (* -1 (/ 1 (acos a))) (* -1 (/ 1 (acos a))) (/ (- (acos a)) a) (/ (- (acos a)) a) (/ (- (acos a)) a) (/ a (- (acos a))) (/ a (- (acos a))) (/ a (- (acos a))) 0.841 * * * [progress]: adding candidates to table 0.954 * * [progress]: iteration 4 / 4 0.954 * * * [progress]: picking best candidate 0.972 * * * * [pick]: Picked # 0.972 * * * [progress]: localizing error 0.981 * * * [progress]: generating rewritten candidates 0.981 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2) 0.985 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 0.988 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2) 0.992 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 8.404 * * * [progress]: generating series expansions 8.404 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2) 8.404 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ (acos a) a) 1/3)) in (a) around 0 8.404 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ (acos a) a) 1/3)) in a 8.404 * [taylor]: Taking taylor expansion of (cbrt -1) in a 8.404 * [taylor]: Taking taylor expansion of -1 in a 8.415 * [taylor]: Taking taylor expansion of (pow (/ (acos a) a) 1/3) in a 8.415 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ (acos a) a)))) in a 8.415 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ (acos a) a))) in a 8.415 * [taylor]: Taking taylor expansion of 1/3 in a 8.415 * [taylor]: Taking taylor expansion of (log (/ (acos a) a)) in a 8.415 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 8.415 * [taylor]: Taking taylor expansion of (acos a) in a 8.415 * [taylor]: Taking taylor expansion of a in a 8.416 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ (acos a) a) 1/3)) in a 8.416 * [taylor]: Taking taylor expansion of (cbrt -1) in a 8.416 * [taylor]: Taking taylor expansion of -1 in a 8.416 * [taylor]: Taking taylor expansion of (pow (/ (acos a) a) 1/3) in a 8.416 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ (acos a) a)))) in a 8.416 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ (acos a) a))) in a 8.416 * [taylor]: Taking taylor expansion of 1/3 in a 8.417 * [taylor]: Taking taylor expansion of (log (/ (acos a) a)) in a 8.417 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 8.417 * [taylor]: Taking taylor expansion of (acos a) in a 8.417 * [taylor]: Taking taylor expansion of a in a 8.473 * [approximate]: Taking taylor expansion of (* (pow (* (acos (/ 1 a)) a) 1/3) (cbrt -1)) in (a) around 0 8.473 * [taylor]: Taking taylor expansion of (* (pow (* (acos (/ 1 a)) a) 1/3) (cbrt -1)) in a 8.473 * [taylor]: Taking taylor expansion of (pow (* (acos (/ 1 a)) a) 1/3) in a 8.473 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* (acos (/ 1 a)) a)))) in a 8.473 * [taylor]: Taking taylor expansion of (* 1/3 (log (* (acos (/ 1 a)) a))) in a 8.473 * [taylor]: Taking taylor expansion of 1/3 in a 8.473 * [taylor]: Taking taylor expansion of (log (* (acos (/ 1 a)) a)) in a 8.473 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 8.473 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 8.474 * [taylor]: Taking taylor expansion of a in a 8.474 * [taylor]: Taking taylor expansion of (cbrt -1) in a 8.474 * [taylor]: Taking taylor expansion of -1 in a 8.475 * [taylor]: Taking taylor expansion of (* (pow (* (acos (/ 1 a)) a) 1/3) (cbrt -1)) in a 8.475 * [taylor]: Taking taylor expansion of (pow (* (acos (/ 1 a)) a) 1/3) in a 8.475 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* (acos (/ 1 a)) a)))) in a 8.475 * [taylor]: Taking taylor expansion of (* 1/3 (log (* (acos (/ 1 a)) a))) in a 8.475 * [taylor]: Taking taylor expansion of 1/3 in a 8.475 * [taylor]: Taking taylor expansion of (log (* (acos (/ 1 a)) a)) in a 8.475 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 8.475 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 8.475 * [taylor]: Taking taylor expansion of a in a 8.476 * [taylor]: Taking taylor expansion of (cbrt -1) in a 8.476 * [taylor]: Taking taylor expansion of -1 in a 8.530 * [approximate]: Taking taylor expansion of (pow (* a (acos (/ -1 a))) 1/3) in (a) around 0 8.530 * [taylor]: Taking taylor expansion of (pow (* a (acos (/ -1 a))) 1/3) in a 8.530 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* a (acos (/ -1 a)))))) in a 8.530 * [taylor]: Taking taylor expansion of (* 1/3 (log (* a (acos (/ -1 a))))) in a 8.530 * [taylor]: Taking taylor expansion of 1/3 in a 8.530 * [taylor]: Taking taylor expansion of (log (* a (acos (/ -1 a)))) in a 8.530 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 8.530 * [taylor]: Taking taylor expansion of a in a 8.530 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 8.531 * [taylor]: Taking taylor expansion of (pow (* a (acos (/ -1 a))) 1/3) in a 8.531 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* a (acos (/ -1 a)))))) in a 8.531 * [taylor]: Taking taylor expansion of (* 1/3 (log (* a (acos (/ -1 a))))) in a 8.531 * [taylor]: Taking taylor expansion of 1/3 in a 8.531 * [taylor]: Taking taylor expansion of (log (* a (acos (/ -1 a)))) in a 8.531 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 8.531 * [taylor]: Taking taylor expansion of a in a 8.531 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 8.576 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 8.576 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ (acos a) a) 1/3)) in (a) around 0 8.576 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ (acos a) a) 1/3)) in a 8.576 * [taylor]: Taking taylor expansion of (cbrt -1) in a 8.576 * [taylor]: Taking taylor expansion of -1 in a 8.577 * [taylor]: Taking taylor expansion of (pow (/ (acos a) a) 1/3) in a 8.577 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ (acos a) a)))) in a 8.577 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ (acos a) a))) in a 8.577 * [taylor]: Taking taylor expansion of 1/3 in a 8.577 * [taylor]: Taking taylor expansion of (log (/ (acos a) a)) in a 8.577 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 8.577 * [taylor]: Taking taylor expansion of (acos a) in a 8.577 * [taylor]: Taking taylor expansion of a in a 8.578 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ (acos a) a) 1/3)) in a 8.578 * [taylor]: Taking taylor expansion of (cbrt -1) in a 8.578 * [taylor]: Taking taylor expansion of -1 in a 8.578 * [taylor]: Taking taylor expansion of (pow (/ (acos a) a) 1/3) in a 8.578 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ (acos a) a)))) in a 8.578 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ (acos a) a))) in a 8.578 * [taylor]: Taking taylor expansion of 1/3 in a 8.578 * [taylor]: Taking taylor expansion of (log (/ (acos a) a)) in a 8.578 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 8.579 * [taylor]: Taking taylor expansion of (acos a) in a 8.579 * [taylor]: Taking taylor expansion of a in a 8.640 * [approximate]: Taking taylor expansion of (* (pow (* (acos (/ 1 a)) a) 1/3) (cbrt -1)) in (a) around 0 8.640 * [taylor]: Taking taylor expansion of (* (pow (* (acos (/ 1 a)) a) 1/3) (cbrt -1)) in a 8.640 * [taylor]: Taking taylor expansion of (pow (* (acos (/ 1 a)) a) 1/3) in a 8.640 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* (acos (/ 1 a)) a)))) in a 8.640 * [taylor]: Taking taylor expansion of (* 1/3 (log (* (acos (/ 1 a)) a))) in a 8.640 * [taylor]: Taking taylor expansion of 1/3 in a 8.640 * [taylor]: Taking taylor expansion of (log (* (acos (/ 1 a)) a)) in a 8.640 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 8.640 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 8.640 * [taylor]: Taking taylor expansion of a in a 8.641 * [taylor]: Taking taylor expansion of (cbrt -1) in a 8.641 * [taylor]: Taking taylor expansion of -1 in a 8.642 * [taylor]: Taking taylor expansion of (* (pow (* (acos (/ 1 a)) a) 1/3) (cbrt -1)) in a 8.642 * [taylor]: Taking taylor expansion of (pow (* (acos (/ 1 a)) a) 1/3) in a 8.642 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* (acos (/ 1 a)) a)))) in a 8.642 * [taylor]: Taking taylor expansion of (* 1/3 (log (* (acos (/ 1 a)) a))) in a 8.642 * [taylor]: Taking taylor expansion of 1/3 in a 8.642 * [taylor]: Taking taylor expansion of (log (* (acos (/ 1 a)) a)) in a 8.642 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 8.642 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 8.642 * [taylor]: Taking taylor expansion of a in a 8.643 * [taylor]: Taking taylor expansion of (cbrt -1) in a 8.643 * [taylor]: Taking taylor expansion of -1 in a 8.700 * [approximate]: Taking taylor expansion of (pow (* a (acos (/ -1 a))) 1/3) in (a) around 0 8.700 * [taylor]: Taking taylor expansion of (pow (* a (acos (/ -1 a))) 1/3) in a 8.700 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* a (acos (/ -1 a)))))) in a 8.700 * [taylor]: Taking taylor expansion of (* 1/3 (log (* a (acos (/ -1 a))))) in a 8.700 * [taylor]: Taking taylor expansion of 1/3 in a 8.700 * [taylor]: Taking taylor expansion of (log (* a (acos (/ -1 a)))) in a 8.700 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 8.700 * [taylor]: Taking taylor expansion of a in a 8.700 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 8.701 * [taylor]: Taking taylor expansion of (pow (* a (acos (/ -1 a))) 1/3) in a 8.701 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* a (acos (/ -1 a)))))) in a 8.701 * [taylor]: Taking taylor expansion of (* 1/3 (log (* a (acos (/ -1 a))))) in a 8.701 * [taylor]: Taking taylor expansion of 1/3 in a 8.701 * [taylor]: Taking taylor expansion of (log (* a (acos (/ -1 a)))) in a 8.701 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 8.701 * [taylor]: Taking taylor expansion of a in a 8.701 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 8.746 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2) 8.747 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ (acos a) a) 1/3)) in (a) around 0 8.747 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ (acos a) a) 1/3)) in a 8.747 * [taylor]: Taking taylor expansion of (cbrt -1) in a 8.747 * [taylor]: Taking taylor expansion of -1 in a 8.747 * [taylor]: Taking taylor expansion of (pow (/ (acos a) a) 1/3) in a 8.748 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ (acos a) a)))) in a 8.748 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ (acos a) a))) in a 8.748 * [taylor]: Taking taylor expansion of 1/3 in a 8.748 * [taylor]: Taking taylor expansion of (log (/ (acos a) a)) in a 8.748 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 8.748 * [taylor]: Taking taylor expansion of (acos a) in a 8.748 * [taylor]: Taking taylor expansion of a in a 8.748 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ (acos a) a) 1/3)) in a 8.748 * [taylor]: Taking taylor expansion of (cbrt -1) in a 8.748 * [taylor]: Taking taylor expansion of -1 in a 8.749 * [taylor]: Taking taylor expansion of (pow (/ (acos a) a) 1/3) in a 8.749 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ (acos a) a)))) in a 8.749 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ (acos a) a))) in a 8.749 * [taylor]: Taking taylor expansion of 1/3 in a 8.749 * [taylor]: Taking taylor expansion of (log (/ (acos a) a)) in a 8.749 * [taylor]: Taking taylor expansion of (/ (acos a) a) in a 8.749 * [taylor]: Taking taylor expansion of (acos a) in a 8.749 * [taylor]: Taking taylor expansion of a in a 8.811 * [approximate]: Taking taylor expansion of (* (pow (* (acos (/ 1 a)) a) 1/3) (cbrt -1)) in (a) around 0 8.812 * [taylor]: Taking taylor expansion of (* (pow (* (acos (/ 1 a)) a) 1/3) (cbrt -1)) in a 8.812 * [taylor]: Taking taylor expansion of (pow (* (acos (/ 1 a)) a) 1/3) in a 8.812 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* (acos (/ 1 a)) a)))) in a 8.812 * [taylor]: Taking taylor expansion of (* 1/3 (log (* (acos (/ 1 a)) a))) in a 8.812 * [taylor]: Taking taylor expansion of 1/3 in a 8.812 * [taylor]: Taking taylor expansion of (log (* (acos (/ 1 a)) a)) in a 8.812 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 8.812 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 8.812 * [taylor]: Taking taylor expansion of a in a 8.813 * [taylor]: Taking taylor expansion of (cbrt -1) in a 8.813 * [taylor]: Taking taylor expansion of -1 in a 8.813 * [taylor]: Taking taylor expansion of (* (pow (* (acos (/ 1 a)) a) 1/3) (cbrt -1)) in a 8.814 * [taylor]: Taking taylor expansion of (pow (* (acos (/ 1 a)) a) 1/3) in a 8.814 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* (acos (/ 1 a)) a)))) in a 8.814 * [taylor]: Taking taylor expansion of (* 1/3 (log (* (acos (/ 1 a)) a))) in a 8.814 * [taylor]: Taking taylor expansion of 1/3 in a 8.814 * [taylor]: Taking taylor expansion of (log (* (acos (/ 1 a)) a)) in a 8.814 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 8.814 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 8.814 * [taylor]: Taking taylor expansion of a in a 8.815 * [taylor]: Taking taylor expansion of (cbrt -1) in a 8.815 * [taylor]: Taking taylor expansion of -1 in a 8.871 * [approximate]: Taking taylor expansion of (pow (* a (acos (/ -1 a))) 1/3) in (a) around 0 8.871 * [taylor]: Taking taylor expansion of (pow (* a (acos (/ -1 a))) 1/3) in a 8.871 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* a (acos (/ -1 a)))))) in a 8.871 * [taylor]: Taking taylor expansion of (* 1/3 (log (* a (acos (/ -1 a))))) in a 8.871 * [taylor]: Taking taylor expansion of 1/3 in a 8.871 * [taylor]: Taking taylor expansion of (log (* a (acos (/ -1 a)))) in a 8.871 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 8.871 * [taylor]: Taking taylor expansion of a in a 8.871 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 8.872 * [taylor]: Taking taylor expansion of (pow (* a (acos (/ -1 a))) 1/3) in a 8.872 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* a (acos (/ -1 a)))))) in a 8.872 * [taylor]: Taking taylor expansion of (* 1/3 (log (* a (acos (/ -1 a))))) in a 8.872 * [taylor]: Taking taylor expansion of 1/3 in a 8.872 * [taylor]: Taking taylor expansion of (log (* a (acos (/ -1 a)))) in a 8.872 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 8.872 * [taylor]: Taking taylor expansion of a in a 8.872 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 8.916 * * * * [progress]: [ 4 / 4 ] generating series at (2) 8.917 * [approximate]: Taking taylor expansion of (/ a (* (pow (cbrt -1) 3) (acos a))) in (a) around 0 8.917 * [taylor]: Taking taylor expansion of (/ a (* (pow (cbrt -1) 3) (acos a))) in a 8.917 * [taylor]: Taking taylor expansion of a in a 8.917 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 3) (acos a)) in a 8.917 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in a 8.917 * [taylor]: Taking taylor expansion of (cbrt -1) in a 8.917 * [taylor]: Taking taylor expansion of -1 in a 8.918 * [taylor]: Taking taylor expansion of (acos a) in a 8.921 * [taylor]: Taking taylor expansion of (/ a (* (pow (cbrt -1) 3) (acos a))) in a 8.921 * [taylor]: Taking taylor expansion of a in a 8.921 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 3) (acos a)) in a 8.921 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in a 8.921 * [taylor]: Taking taylor expansion of (cbrt -1) in a 8.921 * [taylor]: Taking taylor expansion of -1 in a 8.922 * [taylor]: Taking taylor expansion of (acos a) in a 8.947 * [approximate]: Taking taylor expansion of (/ 1 (* (pow (cbrt -1) 3) (* (acos (/ 1 a)) a))) in (a) around 0 8.947 * [taylor]: Taking taylor expansion of (/ 1 (* (pow (cbrt -1) 3) (* (acos (/ 1 a)) a))) in a 8.947 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 3) (* (acos (/ 1 a)) a)) in a 8.947 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in a 8.947 * [taylor]: Taking taylor expansion of (cbrt -1) in a 8.947 * [taylor]: Taking taylor expansion of -1 in a 8.947 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 8.948 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 8.948 * [taylor]: Taking taylor expansion of a in a 8.953 * [taylor]: Taking taylor expansion of (/ 1 (* (pow (cbrt -1) 3) (* (acos (/ 1 a)) a))) in a 8.953 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 3) (* (acos (/ 1 a)) a)) in a 8.953 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in a 8.953 * [taylor]: Taking taylor expansion of (cbrt -1) in a 8.953 * [taylor]: Taking taylor expansion of -1 in a 8.959 * [taylor]: Taking taylor expansion of (* (acos (/ 1 a)) a) in a 8.959 * [taylor]: Taking taylor expansion of (acos (/ 1 a)) in a 8.959 * [taylor]: Taking taylor expansion of a in a 8.994 * [approximate]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 8.994 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 8.994 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 8.994 * [taylor]: Taking taylor expansion of a in a 8.994 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 8.995 * [taylor]: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 8.995 * [taylor]: Taking taylor expansion of (* a (acos (/ -1 a))) in a 8.995 * [taylor]: Taking taylor expansion of a in a 8.995 * [taylor]: Taking taylor expansion of (acos (/ -1 a)) in a 9.004 * * * [progress]: simplifying candidates 9.114 * [simplify]: Simplifying using # : (log (cbrt (/ (- (acos a)) a))) (exp (cbrt (/ (- (acos a)) a))) (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a))) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a))) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a))) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (cbrt (/ (cbrt (- (acos a))) a)) (cbrt (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a))) (cbrt (/ (sqrt (- (acos a))) 1)) (cbrt (/ (sqrt (- (acos a))) a)) (cbrt (/ 1 (* (cbrt a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a))) (cbrt (/ 1 (sqrt a))) (cbrt (/ (- (acos a)) (sqrt a))) (cbrt (/ 1 1)) (cbrt (/ (- (acos a)) a)) (cbrt (/ -1 (* (cbrt a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a))) (cbrt (/ -1 (sqrt a))) (cbrt (/ (acos a) (sqrt a))) (cbrt (/ -1 1)) (cbrt (/ (acos a) a)) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a))) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (cbrt (/ (cbrt (acos a)) (sqrt a))) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (cbrt (/ (cbrt (acos a)) a)) (cbrt (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a))) (cbrt (/ (sqrt (acos a)) (sqrt a))) (cbrt (/ (- (sqrt (acos a))) 1)) (cbrt (/ (sqrt (acos a)) a)) (cbrt (/ (- 1) (* (cbrt a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a))) (cbrt (/ (- 1) (sqrt a))) (cbrt (/ (acos a) (sqrt a))) (cbrt (/ (- 1) 1)) (cbrt (/ (acos a) a)) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a))) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a))) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (cbrt (/ (- (cbrt (acos a))) a)) (cbrt (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a))) (cbrt (/ (sqrt (acos a)) (sqrt a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a))) (cbrt (/ (sqrt (acos a)) 1)) (cbrt (/ (- (sqrt (acos a))) a)) (cbrt (/ 1 (* (cbrt a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a))) (cbrt (/ 1 (sqrt a))) (cbrt (/ (- (acos a)) (sqrt a))) (cbrt (/ 1 1)) (cbrt (/ (- (acos a)) a)) (cbrt 1) (cbrt (/ (- (acos a)) a)) (cbrt (- (acos a))) (cbrt (/ 1 a)) (cbrt (- (acos a))) (cbrt a) (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a))) (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a))) (log (cbrt (/ (- (acos a)) a))) (exp (cbrt (/ (- (acos a)) a))) (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a))) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a))) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a))) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (cbrt (/ (cbrt (- (acos a))) a)) (cbrt (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a))) (cbrt (/ (sqrt (- (acos a))) 1)) (cbrt (/ (sqrt (- (acos a))) a)) (cbrt (/ 1 (* (cbrt a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a))) (cbrt (/ 1 (sqrt a))) (cbrt (/ (- (acos a)) (sqrt a))) (cbrt (/ 1 1)) (cbrt (/ (- (acos a)) a)) (cbrt (/ -1 (* (cbrt a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a))) (cbrt (/ -1 (sqrt a))) (cbrt (/ (acos a) (sqrt a))) (cbrt (/ -1 1)) (cbrt (/ (acos a) a)) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a))) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (cbrt (/ (cbrt (acos a)) (sqrt a))) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (cbrt (/ (cbrt (acos a)) a)) (cbrt (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a))) (cbrt (/ (sqrt (acos a)) (sqrt a))) (cbrt (/ (- (sqrt (acos a))) 1)) (cbrt (/ (sqrt (acos a)) a)) (cbrt (/ (- 1) (* (cbrt a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a))) (cbrt (/ (- 1) (sqrt a))) (cbrt (/ (acos a) (sqrt a))) (cbrt (/ (- 1) 1)) (cbrt (/ (acos a) a)) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a))) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a))) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (cbrt (/ (- (cbrt (acos a))) a)) (cbrt (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a))) (cbrt (/ (sqrt (acos a)) (sqrt a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a))) (cbrt (/ (sqrt (acos a)) 1)) (cbrt (/ (- (sqrt (acos a))) a)) (cbrt (/ 1 (* (cbrt a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a))) (cbrt (/ 1 (sqrt a))) (cbrt (/ (- (acos a)) (sqrt a))) (cbrt (/ 1 1)) (cbrt (/ (- (acos a)) a)) (cbrt 1) (cbrt (/ (- (acos a)) a)) (cbrt (- (acos a))) (cbrt (/ 1 a)) (cbrt (- (acos a))) (cbrt a) (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a))) (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a))) (log (cbrt (/ (- (acos a)) a))) (exp (cbrt (/ (- (acos a)) a))) (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a))) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a))) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a))) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (cbrt (/ (cbrt (- (acos a))) a)) (cbrt (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a))) (cbrt (/ (sqrt (- (acos a))) 1)) (cbrt (/ (sqrt (- (acos a))) a)) (cbrt (/ 1 (* (cbrt a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a))) (cbrt (/ 1 (sqrt a))) (cbrt (/ (- (acos a)) (sqrt a))) (cbrt (/ 1 1)) (cbrt (/ (- (acos a)) a)) (cbrt (/ -1 (* (cbrt a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a))) (cbrt (/ -1 (sqrt a))) (cbrt (/ (acos a) (sqrt a))) (cbrt (/ -1 1)) (cbrt (/ (acos a) a)) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a))) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (cbrt (/ (cbrt (acos a)) (sqrt a))) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (cbrt (/ (cbrt (acos a)) a)) (cbrt (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a))) (cbrt (/ (sqrt (acos a)) (sqrt a))) (cbrt (/ (- (sqrt (acos a))) 1)) (cbrt (/ (sqrt (acos a)) a)) (cbrt (/ (- 1) (* (cbrt a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a))) (cbrt (/ (- 1) (sqrt a))) (cbrt (/ (acos a) (sqrt a))) (cbrt (/ (- 1) 1)) (cbrt (/ (acos a) a)) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a))) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a))) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (cbrt (/ (- (cbrt (acos a))) a)) (cbrt (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a))) (cbrt (/ (sqrt (acos a)) (sqrt a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a))) (cbrt (/ (sqrt (acos a)) 1)) (cbrt (/ (- (sqrt (acos a))) a)) (cbrt (/ 1 (* (cbrt a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a))) (cbrt (/ 1 (sqrt a))) (cbrt (/ (- (acos a)) (sqrt a))) (cbrt (/ 1 1)) (cbrt (/ (- (acos a)) a)) (cbrt 1) (cbrt (/ (- (acos a)) a)) (cbrt (- (acos a))) (cbrt (/ 1 a)) (cbrt (- (acos a))) (cbrt a) (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a))) (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a))) (+ (- -1 1) -1) (+ (- -1 1) (- 1)) (+ (- (- 1/3) 1/3) (- 1/3)) (+ (- (- 1) 1) -1) (+ (- (- 1) 1) (- 1)) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (+ (- (- (log (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (- (log (cbrt (/ (- (acos a)) a))))) (+ (- (- (log (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (- 0 (log (cbrt (/ (- (acos a)) a))))) (+ (- (- (log (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (- (log 1) (log (cbrt (/ (- (acos a)) a))))) (+ (- (- (log (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (log (/ 1 (cbrt (/ (- (acos a)) a))))) (+ (- (- 0 (log (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (- (log (cbrt (/ (- (acos a)) a))))) (+ (- (- 0 (log (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (- 0 (log (cbrt (/ (- (acos a)) a))))) (+ (- (- 0 (log (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (- (log 1) (log (cbrt (/ (- (acos a)) a))))) (+ (- (- 0 (log (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (log (/ 1 (cbrt (/ (- (acos a)) a))))) (+ (- (- (log 1) (log (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (- (log (cbrt (/ (- (acos a)) a))))) (+ (- (- (log 1) (log (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (- 0 (log (cbrt (/ (- (acos a)) a))))) (+ (- (- (log 1) (log (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (- (log 1) (log (cbrt (/ (- (acos a)) a))))) (+ (- (- (log 1) (log (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (log (/ 1 (cbrt (/ (- (acos a)) a))))) (+ (- (log (/ 1 (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (- (log (cbrt (/ (- (acos a)) a))))) (+ (- (log (/ 1 (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (- 0 (log (cbrt (/ (- (acos a)) a))))) (+ (- (log (/ 1 (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (- (log 1) (log (cbrt (/ (- (acos a)) a))))) (+ (- (log (/ 1 (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (log (/ 1 (cbrt (/ (- (acos a)) a))))) (+ (log (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (- (log (cbrt (/ (- (acos a)) a))))) (+ (log (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (- 0 (log (cbrt (/ (- (acos a)) a))))) (+ (log (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (- (log 1) (log (cbrt (/ (- (acos a)) a))))) (+ (log (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (log (/ 1 (cbrt (/ (- (acos a)) a))))) (log (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a))))) (exp (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (* (* 1 1) 1) (/ (- (acos a)) a)) (/ (- (acos a)) a)) (/ (* (* 1 1) 1) (/ (- (acos a)) a))) (* (/ (/ (* (* 1 1) 1) (/ (- (acos a)) a)) (/ (- (acos a)) a)) (* (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (* (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (/ (- (acos a)) a)) (/ (* (* 1 1) 1) (/ (- (acos a)) a))) (* (/ (* (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (/ (- (acos a)) a)) (* (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a))))) (* (* (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ (* (* 1 1) 1) (/ (- (acos a)) a))) (* (* (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (* (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a))))) (* (cbrt (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a))))) (cbrt (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))))) (cbrt (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a))))) (* (* (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a))))) (sqrt (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a))))) (sqrt (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) 1) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (* (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (sqrt (- (acos a))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ 1 (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ 1 (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ 1 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ -1 (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ -1 (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ -1 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (- (sqrt (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (- (sqrt (acos a))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (- 1) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (- 1) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (- 1) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (sqrt (acos a)) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (sqrt (acos a)) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ 1 (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ 1 (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ 1 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt 1))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (- (acos a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) 1)) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ 1 (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ 1 (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ 1 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ -1 (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ -1 (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ -1 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (- 1) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (- 1) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (- 1) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ 1 (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ 1 (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ 1 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt 1))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (- (acos a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) 1)) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (sqrt (- (acos a))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ 1 (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ 1 (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ 1 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ -1 (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ -1 (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ -1 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (sqrt (acos a))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- 1) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- 1) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- 1) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (sqrt (acos a)) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ 1 (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ 1 (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ 1 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt 1))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (- (acos a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 1)) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) 1) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) 1) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (- (acos a))))) (* (cbrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (cbrt a) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) 1) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (cbrt -1) (exp (* 1/3 (- (log (acos a)) (log a))))) (* (cbrt -1) (exp (* 1/3 (+ (log (/ 1 a)) (log (acos a)))))) (exp (* 1/3 (+ (log (acos a)) (log (/ -1 a))))) (* (cbrt -1) (exp (* 1/3 (- (log (acos a)) (log a))))) (* (cbrt -1) (exp (* 1/3 (+ (log (/ 1 a)) (log (acos a)))))) (exp (* 1/3 (+ (log (acos a)) (log (/ -1 a))))) (* (cbrt -1) (exp (* 1/3 (- (log (acos a)) (log a))))) (* (cbrt -1) (exp (* 1/3 (+ (log (/ 1 a)) (log (acos a)))))) (exp (* 1/3 (+ (log (acos a)) (log (/ -1 a))))) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) 9.337 * * [simplify]: iteration 0 : 5533 enodes (cost 88632 ) 9.629 * [simplify]: Simplified to: (log (cbrt (/ (- (acos a)) a))) (exp (cbrt (/ (- (acos a)) a))) (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a))) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a))) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a))) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (cbrt (/ (cbrt (- (acos a))) a)) (cbrt (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a))) (cbrt (/ (sqrt (- (acos a))) 1)) (cbrt (/ (sqrt (- (acos a))) a)) (cbrt (/ 1 (* (cbrt a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a))) (cbrt (/ 1 (sqrt a))) (cbrt (/ (- (acos a)) (sqrt a))) (cbrt 1) (cbrt (/ (- (acos a)) a)) (cbrt (/ -1 (* (cbrt a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a))) (cbrt (/ -1 (sqrt a))) (cbrt (/ (acos a) (sqrt a))) (cbrt -1) (cbrt (/ (acos a) a)) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a))) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (cbrt (/ (cbrt (acos a)) (sqrt a))) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (cbrt (/ (cbrt (acos a)) a)) (cbrt (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a))) (cbrt (/ (sqrt (acos a)) (sqrt a))) (cbrt (/ (- (sqrt (acos a))) 1)) (cbrt (/ (sqrt (acos a)) a)) (cbrt (/ (- 1) (* (cbrt a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a))) (cbrt (/ (- 1) (sqrt a))) (cbrt (/ (acos a) (sqrt a))) (cbrt (/ (- 1) 1)) (cbrt (/ (acos a) a)) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a))) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a))) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (cbrt (/ (- (cbrt (acos a))) a)) (cbrt (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a))) (cbrt (/ (sqrt (acos a)) (sqrt a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a))) (cbrt (/ (sqrt (acos a)) 1)) (cbrt (/ (- (sqrt (acos a))) a)) (cbrt (/ 1 (* (cbrt a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a))) (cbrt (/ 1 (sqrt a))) (cbrt (/ (- (acos a)) (sqrt a))) (cbrt 1) (cbrt (/ (- (acos a)) a)) (cbrt 1) (cbrt (/ (- (acos a)) a)) (cbrt (- (acos a))) (cbrt (/ 1 a)) (cbrt (- (acos a))) (cbrt a) (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a))) (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a))) (log (cbrt (/ (- (acos a)) a))) (exp (cbrt (/ (- (acos a)) a))) (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a))) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a))) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a))) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (cbrt (/ (cbrt (- (acos a))) a)) (cbrt (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a))) (cbrt (/ (sqrt (- (acos a))) 1)) (cbrt (/ (sqrt (- (acos a))) a)) (cbrt (/ 1 (* (cbrt a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a))) (cbrt (/ 1 (sqrt a))) (cbrt (/ (- (acos a)) (sqrt a))) (cbrt 1) (cbrt (/ (- (acos a)) a)) (cbrt (/ -1 (* (cbrt a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a))) (cbrt (/ -1 (sqrt a))) (cbrt (/ (acos a) (sqrt a))) (cbrt -1) (cbrt (/ (acos a) a)) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a))) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (cbrt (/ (cbrt (acos a)) (sqrt a))) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (cbrt (/ (cbrt (acos a)) a)) (cbrt (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a))) (cbrt (/ (sqrt (acos a)) (sqrt a))) (cbrt (/ (- (sqrt (acos a))) 1)) (cbrt (/ (sqrt (acos a)) a)) (cbrt (/ (- 1) (* (cbrt a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a))) (cbrt (/ (- 1) (sqrt a))) (cbrt (/ (acos a) (sqrt a))) (cbrt (/ (- 1) 1)) (cbrt (/ (acos a) a)) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a))) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a))) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (cbrt (/ (- (cbrt (acos a))) a)) (cbrt (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a))) (cbrt (/ (sqrt (acos a)) (sqrt a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a))) (cbrt (/ (sqrt (acos a)) 1)) (cbrt (/ (- (sqrt (acos a))) a)) (cbrt (/ 1 (* (cbrt a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a))) (cbrt (/ 1 (sqrt a))) (cbrt (/ (- (acos a)) (sqrt a))) (cbrt 1) (cbrt (/ (- (acos a)) a)) (cbrt 1) (cbrt (/ (- (acos a)) a)) (cbrt (- (acos a))) (cbrt (/ 1 a)) (cbrt (- (acos a))) (cbrt a) (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a))) (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a))) (log (cbrt (/ (- (acos a)) a))) (exp (cbrt (/ (- (acos a)) a))) (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a))) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a))) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a))) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)) (cbrt (/ (cbrt (- (acos a))) a)) (cbrt (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a))) (cbrt (/ (sqrt (- (acos a))) 1)) (cbrt (/ (sqrt (- (acos a))) a)) (cbrt (/ 1 (* (cbrt a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a))) (cbrt (/ 1 (sqrt a))) (cbrt (/ (- (acos a)) (sqrt a))) (cbrt 1) (cbrt (/ (- (acos a)) a)) (cbrt (/ -1 (* (cbrt a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a))) (cbrt (/ -1 (sqrt a))) (cbrt (/ (acos a) (sqrt a))) (cbrt -1) (cbrt (/ (acos a) a)) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a))) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))) (cbrt (/ (cbrt (acos a)) (sqrt a))) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)) (cbrt (/ (cbrt (acos a)) a)) (cbrt (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a))) (cbrt (/ (sqrt (acos a)) (sqrt a))) (cbrt (/ (- (sqrt (acos a))) 1)) (cbrt (/ (sqrt (acos a)) a)) (cbrt (/ (- 1) (* (cbrt a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a))) (cbrt (/ (- 1) (sqrt a))) (cbrt (/ (acos a) (sqrt a))) (cbrt (/ (- 1) 1)) (cbrt (/ (acos a) a)) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a))) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a))) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)) (cbrt (/ (- (cbrt (acos a))) a)) (cbrt (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a))) (cbrt (/ (sqrt (acos a)) (sqrt a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a))) (cbrt (/ (sqrt (acos a)) 1)) (cbrt (/ (- (sqrt (acos a))) a)) (cbrt (/ 1 (* (cbrt a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a))) (cbrt (/ 1 (sqrt a))) (cbrt (/ (- (acos a)) (sqrt a))) (cbrt 1) (cbrt (/ (- (acos a)) a)) (cbrt 1) (cbrt (/ (- (acos a)) a)) (cbrt (- (acos a))) (cbrt (/ 1 a)) (cbrt (- (acos a))) (cbrt a) (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a))) (* (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a))) -3 (+ -2 (- 1)) (+ (- (- 1/3) 1/3) (- 1/3)) (+ (- (- 1) 1) -1) (+ (- (- 1) 1) (- 1)) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (+ (- (- (log (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (- (log (cbrt (/ (- (acos a)) a))))) (+ (- (- (log (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (- 0 (log (cbrt (/ (- (acos a)) a))))) (+ (- (- (log (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (- (log 1) (log (cbrt (/ (- (acos a)) a))))) (+ (- (- (log (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (log (/ 1 (cbrt (/ (- (acos a)) a))))) (+ (- (- 0 (log (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (- (log (cbrt (/ (- (acos a)) a))))) (+ (- (- 0 (log (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (- 0 (log (cbrt (/ (- (acos a)) a))))) (+ (- (- 0 (log (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (- (log 1) (log (cbrt (/ (- (acos a)) a))))) (+ (- (- 0 (log (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (log (/ 1 (cbrt (/ (- (acos a)) a))))) (+ (- (- (log 1) (log (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (- (log (cbrt (/ (- (acos a)) a))))) (+ (- (- (log 1) (log (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (- 0 (log (cbrt (/ (- (acos a)) a))))) (+ (- (- (log 1) (log (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (- (log 1) (log (cbrt (/ (- (acos a)) a))))) (+ (- (- (log 1) (log (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (log (/ 1 (cbrt (/ (- (acos a)) a))))) (+ (- (log (/ 1 (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (- (log (cbrt (/ (- (acos a)) a))))) (+ (- (log (/ 1 (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (- 0 (log (cbrt (/ (- (acos a)) a))))) (+ (- (log (/ 1 (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (- (log 1) (log (cbrt (/ (- (acos a)) a))))) (+ (- (log (/ 1 (cbrt (/ (- (acos a)) a)))) (log (cbrt (/ (- (acos a)) a)))) (log (/ 1 (cbrt (/ (- (acos a)) a))))) (+ (log (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (- (log (cbrt (/ (- (acos a)) a))))) (+ (log (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (- 0 (log (cbrt (/ (- (acos a)) a))))) (+ (log (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (- (log 1) (log (cbrt (/ (- (acos a)) a))))) (+ (log (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (log (/ 1 (cbrt (/ (- (acos a)) a))))) (log (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a))))) (exp (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (/ (- (acos a)) a)) (/ (- (acos a)) a)) (/ 1 (/ (- (acos a)) a))) (* (/ (/ 1 (/ (- (acos a)) a)) (/ (- (acos a)) a)) (* (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (* (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (/ (- (acos a)) a)) (/ 1 (/ (- (acos a)) a))) (* (/ (* (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (/ (- (acos a)) a)) (* (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a))))) (* (* (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ 1 (/ (- (acos a)) a))) (* (* (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (* (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a))))) (* (cbrt (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a))))) (cbrt (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))))) (cbrt (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a))))) (* (* (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a))))) (sqrt (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a))))) (sqrt (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) 1) (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (* (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (sqrt (/ 1 (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (sqrt (- (acos a))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ 1 (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ 1 (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt 1))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ -1 (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ -1 (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt -1))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (- (sqrt (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (- (sqrt (acos a))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (- 1) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (- 1) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (- 1) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (sqrt (acos a)) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ (sqrt (acos a)) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ 1 (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (/ 1 (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt 1))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt 1))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (cbrt (- (acos a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (* (cbrt 1) (cbrt 1)) 1)) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ 1 (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ 1 (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt 1))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ -1 (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ -1 (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt -1))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (- 1) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (- 1) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (- 1) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ 1 (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (/ 1 (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt 1))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt 1))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (cbrt (- (acos a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ (sqrt 1) 1)) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (sqrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (sqrt (- (acos a))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ 1 (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ 1 (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt 1))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ -1 (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ -1 (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt -1))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (* (cbrt (acos a)) (cbrt (acos a)))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (sqrt (acos a))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (sqrt (acos a))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- 1) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- 1) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- 1) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (* (cbrt (acos a)) (cbrt (acos a))) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (sqrt (acos a)) (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (sqrt (acos a)) 1)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ 1 (* (cbrt a) (cbrt a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ 1 (sqrt a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt 1))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt 1))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (- (acos a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (* (cbrt (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (sqrt (cbrt (/ (- (acos a)) a))))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) 1) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) 1) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) 1) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (- (acos a))))) (* (cbrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (sqrt (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (sqrt (/ 1 (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (cbrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ (sqrt 1) (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (sqrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (- (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (cbrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (sqrt (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (acos a) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (cbrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (sqrt (acos a))) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (cbrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) (sqrt a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (sqrt (cbrt (/ (- (acos a)) a)))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (sqrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (cbrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (cbrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (cbrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (sqrt (- (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (sqrt (- (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (sqrt (- (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (cbrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (cbrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (cbrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (sqrt (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (sqrt (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (sqrt (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (acos a) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (acos a) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (acos a) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (cbrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (cbrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (cbrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (sqrt (acos a))) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (sqrt (acos a))) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (sqrt (acos a))) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (acos a)) (cbrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (acos a)) (sqrt a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ 1 a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (sqrt (cbrt (/ (- (acos a)) a)))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (cbrt a) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (cbrt a) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (/ (/ 1 (cbrt (/ (- (acos a)) a))) (cbrt (/ (- (acos a)) a))) 1) (* (/ 1 (cbrt (/ (- (acos a)) a))) (/ 1 (cbrt (/ (- (acos a)) a)))) (* (cbrt -1) (exp (* 1/3 (- (log (acos a)) (log a))))) (* (cbrt -1) (exp (* 1/3 (+ (log (/ 1 a)) (log (acos a)))))) (exp (* 1/3 (+ (log (acos a)) (log (/ -1 a))))) (* (cbrt -1) (exp (* 1/3 (- (log (acos a)) (log a))))) (* (cbrt -1) (exp (* 1/3 (+ (log (/ 1 a)) (log (acos a)))))) (exp (* 1/3 (+ (log (acos a)) (log (/ -1 a))))) (* (cbrt -1) (exp (* 1/3 (- (log (acos a)) (log a))))) (* (cbrt -1) (exp (* 1/3 (+ (log (/ 1 a)) (log (acos a)))))) (exp (* 1/3 (+ (log (acos a)) (log (/ -1 a))))) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) (* -1 (/ a (acos a))) 9.712 * * * [progress]: adding candidates to table 30.799 * [progress]: [Phase 3 of 3] Extracting. 30.799 * * [regime]: Finding splitpoints for: (# # # # # # # # #) 30.804 * * * [regime-changes]: Trying 2 branch expressions: ((/ a (- (acos a))) a) 30.804 * * * * [regimes]: Trying to branch on (/ a (- (acos a))) from (# # # # # # # # #) 30.850 * * * * [regimes]: Trying to branch on a from (# # # # # # # # #) 30.894 * * * [regime]: Found split indices: #