23.295 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.013 * * * [progress]: [2/2] Setting up program. 0.014 * [progress]: [Phase 2 of 3] Improving. 0.015 * [simplify]: Simplifying using # : (/ 2.0 (+ (exp x) (exp (- x)))) 0.016 * * [simplify]: iteration 0 : 7 enodes (cost 8 ) 0.016 * * [simplify]: iteration 1 : 10 enodes (cost 8 ) 0.018 * * [simplify]: iteration 2 : 12 enodes (cost 8 ) 0.019 * * [simplify]: iteration done : 12 enodes (cost 8 ) 0.019 * [simplify]: Simplified to: (/ 2.0 (+ (exp x) (exp (- x)))) 0.019 * * [progress]: iteration 1 / 4 0.019 * * * [progress]: picking best candidate 0.021 * * * * [pick]: Picked # 0.021 * * * [progress]: localizing error 0.027 * * * [progress]: generating rewritten candidates 0.027 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.039 * * * [progress]: generating series expansions 0.039 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.039 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in (x) around 0 0.039 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x 0.039 * [taylor]: Taking taylor expansion of 2.0 in x 0.039 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.039 * [taylor]: Taking taylor expansion of (exp x) in x 0.039 * [taylor]: Taking taylor expansion of x in x 0.039 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.039 * [taylor]: Taking taylor expansion of (- x) in x 0.039 * [taylor]: Taking taylor expansion of x in x 0.041 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x 0.041 * [taylor]: Taking taylor expansion of 2.0 in x 0.041 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.041 * [taylor]: Taking taylor expansion of (exp x) in x 0.041 * [taylor]: Taking taylor expansion of x in x 0.041 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.041 * [taylor]: Taking taylor expansion of (- x) in x 0.041 * [taylor]: Taking taylor expansion of x in x 0.065 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 0.065 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.065 * [taylor]: Taking taylor expansion of 2.0 in x 0.065 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.065 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.065 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.065 * [taylor]: Taking taylor expansion of x in x 0.065 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.065 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.065 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.065 * [taylor]: Taking taylor expansion of x in x 0.066 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.066 * [taylor]: Taking taylor expansion of 2.0 in x 0.066 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.066 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.066 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.066 * [taylor]: Taking taylor expansion of x in x 0.066 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.066 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.066 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.066 * [taylor]: Taking taylor expansion of x in x 0.072 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.072 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.072 * [taylor]: Taking taylor expansion of 2.0 in x 0.072 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.072 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.072 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.072 * [taylor]: Taking taylor expansion of x in x 0.073 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.073 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.073 * [taylor]: Taking taylor expansion of -1 in x 0.073 * [taylor]: Taking taylor expansion of x in x 0.073 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.073 * [taylor]: Taking taylor expansion of 2.0 in x 0.073 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.073 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.073 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.073 * [taylor]: Taking taylor expansion of x in x 0.074 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.074 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.074 * [taylor]: Taking taylor expansion of -1 in x 0.074 * [taylor]: Taking taylor expansion of x in x 0.079 * * * [progress]: simplifying candidates 0.079 * [simplify]: Simplifying using # : (- (log 2.0) (log (+ (exp x) (exp (- x))))) (log (/ 2.0 (+ (exp x) (exp (- x))))) (exp (/ 2.0 (+ (exp x) (exp (- x))))) (/ (* (* 2.0 2.0) 2.0) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x))))) (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (* (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x))))) (/ 2.0 (+ (exp x) (exp (- x))))) (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) (- 2.0) (- (+ (exp x) (exp (- x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ 2.0 (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) (/ 1 1) (/ 2.0 (+ (exp x) (exp (- x)))) (/ 1 1) (/ 2.0 (+ (exp x) (exp (- x)))) (/ 1 (+ (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) 2.0) (/ 2.0 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) (/ 2.0 1) (/ 2.0 1) (/ (+ (exp x) (exp (- x))) (cbrt 2.0)) (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (/ (+ (exp x) (exp (- x))) 2.0) (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp (* -1 x)) (exp x))) 0.082 * * [simplify]: iteration 0 : 78 enodes (cost 492 ) 0.099 * * [simplify]: iteration 1 : 164 enodes (cost 472 ) 0.130 * * [simplify]: iteration 2 : 368 enodes (cost 438 ) 0.241 * * [simplify]: iteration 3 : 859 enodes (cost 437 ) 1.138 * * [simplify]: iteration 4 : 3095 enodes (cost 437 ) 2.281 * * [simplify]: iteration done : 5000 enodes (cost 437 ) 2.281 * [simplify]: Simplified to: (log (/ 2.0 (+ (exp x) (exp (- x))))) (log (/ 2.0 (+ (exp x) (exp (- x))))) (exp (/ 2.0 (+ (exp x) (exp (- x))))) (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3) (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3) (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) (- 2.0) (- (+ (exp x) (exp (- x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ 2.0 (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) 1 (/ 2.0 (+ (exp x) (exp (- x)))) 1 (/ 2.0 (+ (exp x) (exp (- x)))) (/ 1 (+ (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) 2.0) (/ 2.0 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) 2.0 2.0 (/ (+ (exp x) (exp (- x))) (cbrt 2.0)) (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (/ (+ (exp x) (exp (- x))) 2.0) (/ 2.0 (+ (pow (exp x) 3) (exp (* x -3)))) (/ 2.0 (- (exp (+ x x)) (exp (* x -2)))) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x)))) 2.282 * * * [progress]: adding candidates to table 2.356 * * [progress]: iteration 2 / 4 2.356 * * * [progress]: picking best candidate 2.360 * * * * [pick]: Picked # 2.360 * * * [progress]: localizing error 2.374 * * * [progress]: generating rewritten candidates 2.374 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1) 2.374 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2) 2.375 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1) 2.375 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2) 2.381 * * * [progress]: generating series expansions 2.381 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1) 2.381 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2) 2.381 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1) 2.381 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2) 2.381 * [approximate]: Taking taylor expansion of (pow (+ (exp x) (exp (- x))) 1/3) in (x) around 0 2.381 * [taylor]: Taking taylor expansion of (pow (+ (exp x) (exp (- x))) 1/3) in x 2.382 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp x) (exp (- x)))))) in x 2.382 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp x) (exp (- x))))) in x 2.382 * [taylor]: Taking taylor expansion of 1/3 in x 2.382 * [taylor]: Taking taylor expansion of (log (+ (exp x) (exp (- x)))) in x 2.382 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 2.382 * [taylor]: Taking taylor expansion of (exp x) in x 2.382 * [taylor]: Taking taylor expansion of x in x 2.382 * [taylor]: Taking taylor expansion of (exp (- x)) in x 2.382 * [taylor]: Taking taylor expansion of (- x) in x 2.382 * [taylor]: Taking taylor expansion of x in x 2.384 * [taylor]: Taking taylor expansion of (pow (+ (exp x) (exp (- x))) 1/3) in x 2.385 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp x) (exp (- x)))))) in x 2.385 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp x) (exp (- x))))) in x 2.385 * [taylor]: Taking taylor expansion of 1/3 in x 2.385 * [taylor]: Taking taylor expansion of (log (+ (exp x) (exp (- x)))) in x 2.385 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 2.385 * [taylor]: Taking taylor expansion of (exp x) in x 2.385 * [taylor]: Taking taylor expansion of x in x 2.385 * [taylor]: Taking taylor expansion of (exp (- x)) in x 2.385 * [taylor]: Taking taylor expansion of (- x) in x 2.385 * [taylor]: Taking taylor expansion of x in x 2.434 * [approximate]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1/3) in (x) around 0 2.434 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1/3) in x 2.434 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) in x 2.434 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x 2.434 * [taylor]: Taking taylor expansion of 1/3 in x 2.434 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 2.434 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 2.434 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.434 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.434 * [taylor]: Taking taylor expansion of x in x 2.434 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 2.434 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 2.434 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.434 * [taylor]: Taking taylor expansion of x in x 2.435 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1/3) in x 2.435 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) in x 2.435 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x 2.435 * [taylor]: Taking taylor expansion of 1/3 in x 2.435 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 2.435 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 2.435 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.435 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.435 * [taylor]: Taking taylor expansion of x in x 2.436 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 2.436 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 2.436 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.436 * [taylor]: Taking taylor expansion of x in x 2.472 * [approximate]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1/3) in (x) around 0 2.473 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1/3) in x 2.473 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in x 2.473 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 2.473 * [taylor]: Taking taylor expansion of 1/3 in x 2.473 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 2.473 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 2.473 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.473 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.473 * [taylor]: Taking taylor expansion of x in x 2.473 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.473 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.473 * [taylor]: Taking taylor expansion of -1 in x 2.473 * [taylor]: Taking taylor expansion of x in x 2.474 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1/3) in x 2.474 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in x 2.474 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 2.474 * [taylor]: Taking taylor expansion of 1/3 in x 2.474 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 2.474 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 2.474 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.474 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.474 * [taylor]: Taking taylor expansion of x in x 2.474 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.474 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.474 * [taylor]: Taking taylor expansion of -1 in x 2.474 * [taylor]: Taking taylor expansion of x in x 2.513 * * * [progress]: simplifying candidates 2.514 * [simplify]: Simplifying using # : (log (cbrt 2.0)) (exp (cbrt 2.0)) (cbrt (* (cbrt 2.0) (cbrt 2.0))) (cbrt (cbrt 2.0)) (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)) (cbrt 1) (cbrt 2.0) (* (cbrt (cbrt 2.0)) (cbrt (cbrt 2.0))) (cbrt (cbrt 2.0)) (* (* (cbrt 2.0) (cbrt 2.0)) (cbrt 2.0)) (sqrt (cbrt 2.0)) (sqrt (cbrt 2.0)) (log (cbrt 2.0)) (exp (cbrt 2.0)) (cbrt (* (cbrt 2.0) (cbrt 2.0))) (cbrt (cbrt 2.0)) (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)) (cbrt 1) (cbrt 2.0) (* (cbrt (cbrt 2.0)) (cbrt (cbrt 2.0))) (cbrt (cbrt 2.0)) (* (* (cbrt 2.0) (cbrt 2.0)) (cbrt 2.0)) (sqrt (cbrt 2.0)) (sqrt (cbrt 2.0)) (log (cbrt 2.0)) (exp (cbrt 2.0)) (cbrt (* (cbrt 2.0) (cbrt 2.0))) (cbrt (cbrt 2.0)) (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)) (cbrt 1) (cbrt 2.0) (* (cbrt (cbrt 2.0)) (cbrt (cbrt 2.0))) (cbrt (cbrt 2.0)) (* (* (cbrt 2.0) (cbrt 2.0)) (cbrt 2.0)) (sqrt (cbrt 2.0)) (sqrt (cbrt 2.0)) (log (cbrt (+ (exp x) (exp (- x))))) (exp (cbrt (+ (exp x) (exp (- x))))) (cbrt (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (cbrt (cbrt (+ (exp x) (exp (- x))))) (cbrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt (+ (exp x) (exp (- x))))) (cbrt 1) (cbrt (+ (exp x) (exp (- x)))) (cbrt 1) (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (cbrt (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x)))))) (cbrt (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (cbrt (- (exp x) (exp (- x)))) (* (cbrt (cbrt (+ (exp x) (exp (- x))))) (cbrt (cbrt (+ (exp x) (exp (- x)))))) (cbrt (cbrt (+ (exp x) (exp (- x))))) (* (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x))))) (sqrt (cbrt (+ (exp x) (exp (- x))))) (sqrt (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (- (+ (* 1/6 (* (pow x 2) (pow 2 1/3))) (pow 2 1/3)) (* 1/72 (* (pow x 4) (pow 2 1/3)))) (pow (+ (exp x) (exp (- x))) 1/3) (pow (+ (exp (* -1 x)) (exp x)) 1/3) 2.516 * * [simplify]: iteration 0 : 67 enodes (cost 471 ) 2.528 * * [simplify]: iteration 1 : 140 enodes (cost 453 ) 2.556 * * [simplify]: iteration 2 : 354 enodes (cost 392 ) 2.666 * * [simplify]: iteration 3 : 1054 enodes (cost 376 ) 3.891 * * [simplify]: iteration 4 : 4840 enodes (cost 376 ) 4.965 * * [simplify]: iteration done : 5000 enodes (cost 376 ) 4.965 * [simplify]: Simplified to: (log (cbrt 2.0)) (exp (cbrt 2.0)) (cbrt (* (cbrt 2.0) (cbrt 2.0))) (cbrt (cbrt 2.0)) (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)) 1 (cbrt 2.0) (* (cbrt (cbrt 2.0)) (cbrt (cbrt 2.0))) (cbrt (cbrt 2.0)) 2.0 (sqrt (cbrt 2.0)) (sqrt (cbrt 2.0)) (log (cbrt 2.0)) (exp (cbrt 2.0)) (cbrt (* (cbrt 2.0) (cbrt 2.0))) (cbrt (cbrt 2.0)) (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)) 1 (cbrt 2.0) (* (cbrt (cbrt 2.0)) (cbrt (cbrt 2.0))) (cbrt (cbrt 2.0)) 2.0 (sqrt (cbrt 2.0)) (sqrt (cbrt 2.0)) (log (cbrt 2.0)) (exp (cbrt 2.0)) (cbrt (* (cbrt 2.0) (cbrt 2.0))) (cbrt (cbrt 2.0)) (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)) 1 (cbrt 2.0) (* (cbrt (cbrt 2.0)) (cbrt (cbrt 2.0))) (cbrt (cbrt 2.0)) 2.0 (sqrt (cbrt 2.0)) (sqrt (cbrt 2.0)) (log (cbrt (+ (exp x) (exp (- x))))) (exp (cbrt (+ (exp x) (exp (- x))))) (cbrt (pow (+ (exp x) (exp (- x))) 2/3)) (cbrt (cbrt (+ (exp x) (exp (- x))))) (cbrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt (+ (exp x) (exp (- x))))) 1 (cbrt (+ (exp x) (exp (- x)))) 1 (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp (* x -3)) (pow (exp x) 3))) (cbrt (- (+ (exp (+ x x)) (exp (* x -2))) 1)) (cbrt (- (exp (+ x x)) (exp (* x -2)))) (cbrt (- (exp x) (exp (- x)))) (* (cbrt (cbrt (+ (exp x) (exp (- x))))) (cbrt (cbrt (+ (exp x) (exp (- x)))))) (cbrt (cbrt (+ (exp x) (exp (- x))))) (+ (exp x) (exp (- x))) (sqrt (cbrt (+ (exp x) (exp (- x))))) (sqrt (cbrt (+ (exp x) (exp (- x))))) (/ (cbrt 2.0) (/ (pow (+ (exp x) (exp (- x))) 2/3) (cbrt 2.0))) (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ (cbrt 2.0) (/ (pow (+ (exp x) (exp (- x))) 2/3) (cbrt 2.0))) (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ (cbrt 2.0) (/ (pow (+ (exp x) (exp (- x))) 2/3) (cbrt 2.0))) (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (* (cbrt 2) (+ (+ (* 1/6 (pow x 2)) 1) (* -1/72 (pow x 4)))) (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))) 4.966 * * * [progress]: adding candidates to table 5.124 * * [progress]: iteration 3 / 4 5.124 * * * [progress]: picking best candidate 5.126 * * * * [pick]: Picked # 5.126 * * * [progress]: localizing error 5.134 * * * [progress]: generating rewritten candidates 5.135 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 5.169 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 5.185 * * * [progress]: generating series expansions 5.185 * * * * [progress]: [ 1 / 2 ] generating series at (2) 5.186 * [approximate]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp x) (exp (- x)))) in (x) around 0 5.186 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp x) (exp (- x)))) in x 5.186 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 5.186 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 5.186 * [taylor]: Taking taylor expansion of 2.0 in x 5.187 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 5.187 * [taylor]: Taking taylor expansion of (exp x) in x 5.187 * [taylor]: Taking taylor expansion of x in x 5.187 * [taylor]: Taking taylor expansion of (exp (- x)) in x 5.187 * [taylor]: Taking taylor expansion of (- x) in x 5.187 * [taylor]: Taking taylor expansion of x in x 5.190 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp x) (exp (- x)))) in x 5.190 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 5.190 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 5.190 * [taylor]: Taking taylor expansion of 2.0 in x 5.190 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 5.191 * [taylor]: Taking taylor expansion of (exp x) in x 5.191 * [taylor]: Taking taylor expansion of x in x 5.191 * [taylor]: Taking taylor expansion of (exp (- x)) in x 5.191 * [taylor]: Taking taylor expansion of (- x) in x 5.191 * [taylor]: Taking taylor expansion of x in x 5.238 * [approximate]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 5.238 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 5.238 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 5.238 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 5.238 * [taylor]: Taking taylor expansion of 2.0 in x 5.239 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 5.239 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 5.239 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.239 * [taylor]: Taking taylor expansion of x in x 5.239 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 5.239 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 5.239 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.239 * [taylor]: Taking taylor expansion of x in x 5.241 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 5.241 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 5.241 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 5.241 * [taylor]: Taking taylor expansion of 2.0 in x 5.242 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 5.242 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 5.242 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.242 * [taylor]: Taking taylor expansion of x in x 5.242 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 5.242 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 5.242 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.242 * [taylor]: Taking taylor expansion of x in x 5.263 * [approximate]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 5.263 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 5.263 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 5.263 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 5.263 * [taylor]: Taking taylor expansion of 2.0 in x 5.264 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 5.264 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 5.264 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.264 * [taylor]: Taking taylor expansion of x in x 5.264 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 5.264 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.264 * [taylor]: Taking taylor expansion of -1 in x 5.264 * [taylor]: Taking taylor expansion of x in x 5.266 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 5.266 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 5.266 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 5.266 * [taylor]: Taking taylor expansion of 2.0 in x 5.267 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 5.267 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 5.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.267 * [taylor]: Taking taylor expansion of x in x 5.267 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 5.267 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.267 * [taylor]: Taking taylor expansion of -1 in x 5.267 * [taylor]: Taking taylor expansion of x in x 5.290 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 5.290 * [approximate]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) in (x) around 0 5.290 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) in x 5.290 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 5.290 * [taylor]: Taking taylor expansion of 2.0 in x 5.291 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 5.291 * [taylor]: Taking taylor expansion of (exp x) in x 5.291 * [taylor]: Taking taylor expansion of x in x 5.291 * [taylor]: Taking taylor expansion of (exp (- x)) in x 5.291 * [taylor]: Taking taylor expansion of (- x) in x 5.291 * [taylor]: Taking taylor expansion of x in x 5.293 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) in x 5.293 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 5.293 * [taylor]: Taking taylor expansion of 2.0 in x 5.293 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 5.293 * [taylor]: Taking taylor expansion of (exp x) in x 5.293 * [taylor]: Taking taylor expansion of x in x 5.293 * [taylor]: Taking taylor expansion of (exp (- x)) in x 5.293 * [taylor]: Taking taylor expansion of (- x) in x 5.293 * [taylor]: Taking taylor expansion of x in x 5.327 * [approximate]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 5.327 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 5.327 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 5.327 * [taylor]: Taking taylor expansion of 2.0 in x 5.328 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 5.328 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 5.328 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.328 * [taylor]: Taking taylor expansion of x in x 5.328 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 5.329 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 5.329 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.329 * [taylor]: Taking taylor expansion of x in x 5.329 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 5.330 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 5.330 * [taylor]: Taking taylor expansion of 2.0 in x 5.330 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 5.330 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 5.330 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.330 * [taylor]: Taking taylor expansion of x in x 5.331 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 5.331 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 5.331 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.331 * [taylor]: Taking taylor expansion of x in x 5.342 * [approximate]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 5.342 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 5.342 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 5.342 * [taylor]: Taking taylor expansion of 2.0 in x 5.343 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 5.343 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 5.343 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.343 * [taylor]: Taking taylor expansion of x in x 5.343 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 5.343 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.343 * [taylor]: Taking taylor expansion of -1 in x 5.343 * [taylor]: Taking taylor expansion of x in x 5.344 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 5.344 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 5.344 * [taylor]: Taking taylor expansion of 2.0 in x 5.345 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 5.345 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 5.345 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.345 * [taylor]: Taking taylor expansion of x in x 5.345 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 5.345 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.345 * [taylor]: Taking taylor expansion of -1 in x 5.345 * [taylor]: Taking taylor expansion of x in x 5.356 * * * [progress]: simplifying candidates 5.358 * [simplify]: Simplifying using # : (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (+ (log (sqrt 2.0)) (- (log (sqrt 2.0)) (log (+ (exp x) (exp (- x)))))) (+ (log (sqrt 2.0)) (log (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))) (log (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))) (exp (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))) (* (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)) (/ (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))))) (* (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)) (* (* (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))) (* (cbrt (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))) (cbrt (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))) (cbrt (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))) (* (* (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))) (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))) (sqrt (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))) (sqrt (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))) (* (sqrt (sqrt 2.0)) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))) (* (sqrt (sqrt 2.0)) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))) (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))) (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))) (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))) (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))) (* (sqrt (sqrt 2.0)) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))) (* (sqrt (sqrt 2.0)) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))) (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))) (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))) (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))) (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))) (* (sqrt 2.0) (* (cbrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (cbrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))) (* (sqrt 2.0) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))) (* (sqrt 2.0) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))) (* (sqrt 2.0) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (+ (exp x) (exp (- x)))))) (* (sqrt 2.0) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) 1)) (* (sqrt 2.0) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) 1)) (* (sqrt 2.0) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))) (* (sqrt 2.0) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt (+ (exp x) (exp (- x)))))) (* (sqrt 2.0) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) 1)) (* (sqrt 2.0) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) 1)) (* (sqrt 2.0) (/ (sqrt (sqrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))) (* (sqrt 2.0) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))) (* (sqrt 2.0) (/ (sqrt (sqrt 2.0)) 1)) (* (sqrt 2.0) (/ (sqrt (sqrt 2.0)) 1)) (* (sqrt 2.0) (/ (sqrt 1) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))) (* (sqrt 2.0) (/ (sqrt 1) (sqrt (+ (exp x) (exp (- x)))))) (* (sqrt 2.0) (/ (sqrt 1) 1)) (* (sqrt 2.0) (/ (sqrt 1) 1)) (* (sqrt 2.0) (/ (sqrt (sqrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))) (* (sqrt 2.0) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))) (* (sqrt 2.0) (/ (sqrt (sqrt 2.0)) 1)) (* (sqrt 2.0) (/ (sqrt (sqrt 2.0)) 1)) (* (sqrt 2.0) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))) (* (sqrt 2.0) (/ 1 (sqrt (+ (exp x) (exp (- x)))))) (* (sqrt 2.0) (/ 1 1)) (* (sqrt 2.0) (/ 1 1)) (* (sqrt 2.0) 1) (* (sqrt 2.0) (sqrt 2.0)) (* (sqrt 2.0) (/ (sqrt 2.0) (+ (pow (exp x) 3) (pow (exp (- x)) 3)))) (* (sqrt 2.0) (/ (sqrt 2.0) (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))))) (* (cbrt (sqrt 2.0)) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (* (sqrt (cbrt 2.0)) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (* (sqrt (sqrt 2.0)) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (* (sqrt (sqrt 2.0)) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (* (sqrt 2.0) (sqrt 2.0)) (- (log (sqrt 2.0)) (log (+ (exp x) (exp (- x))))) (log (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (exp (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (/ (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x))))) (* (cbrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (cbrt (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))) (cbrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (* (* (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (- (sqrt 2.0)) (- (+ (exp x) (exp (- x)))) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt (sqrt 2.0)) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) 1) (/ (cbrt (sqrt 2.0)) (+ (exp x) (exp (- x)))) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) 1) (/ (cbrt (sqrt 2.0)) (+ (exp x) (exp (- x)))) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt (cbrt 2.0)) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) 1) (/ (sqrt (cbrt 2.0)) (+ (exp x) (exp (- x)))) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) 1) (/ (sqrt (cbrt 2.0)) (+ (exp x) (exp (- x)))) (/ (sqrt (sqrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt (sqrt 2.0)) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (sqrt 2.0)) 1) (/ (sqrt (sqrt 2.0)) (+ (exp x) (exp (- x)))) (/ (sqrt (sqrt 2.0)) 1) (/ (sqrt (sqrt 2.0)) (+ (exp x) (exp (- x)))) (/ (sqrt 1) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt 1) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 1) 1) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ (sqrt 1) 1) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ (sqrt (sqrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt (sqrt 2.0)) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (sqrt 2.0)) 1) (/ (sqrt (sqrt 2.0)) (+ (exp x) (exp (- x)))) (/ (sqrt (sqrt 2.0)) 1) (/ (sqrt (sqrt 2.0)) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ 1 1) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ 1 1) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ 1 (+ (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) 1) (/ (+ (exp x) (exp (- x))) (cbrt (sqrt 2.0))) (/ (+ (exp x) (exp (- x))) (sqrt (cbrt 2.0))) (/ (+ (exp x) (exp (- x))) (sqrt (sqrt 2.0))) (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (/ (+ (exp x) (exp (- x))) (sqrt (sqrt 2.0))) (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (/ (sqrt 2.0) (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (/ (sqrt 2.0) (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (- (+ (* 1/2 (pow (sqrt 2.0) 2)) (* 5/48 (* (pow (sqrt 2.0) 2) (pow x 4)))) (* 1/4 (* (pow (sqrt 2.0) 2) (pow x 2)))) (/ (pow (sqrt 2.0) 2) (+ (exp x) (exp (- x)))) (/ (pow (sqrt 2.0) 2) (+ (exp (* -1 x)) (exp x))) (- (+ (* 5/48 (* (sqrt 2.0) (pow x 4))) (* 1/2 (sqrt 2.0))) (* 1/4 (* (sqrt 2.0) (pow x 2)))) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 5.363 * * [simplify]: iteration 0 : 144 enodes (cost 1795 ) 5.408 * * [simplify]: iteration 1 : 337 enodes (cost 1568 ) 5.578 * * [simplify]: iteration 2 : 1021 enodes (cost 1440 ) 7.400 * * [simplify]: iteration 3 : 4088 enodes (cost 1423 ) 8.201 * * [simplify]: iteration done : 5001 enodes (cost 1423 ) 8.202 * [simplify]: Simplified to: (/ 2.0 (+ (exp x) (exp (- x)))) (log (/ 2.0 (+ (exp (- x)) (exp x)))) (log (/ 2.0 (+ (exp (- x)) (exp x)))) (log (/ 2.0 (+ (exp (- x)) (exp x)))) (exp (/ 2.0 (+ (exp (- x)) (exp x)))) (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3) (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3) (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3) (sqrt (/ 2.0 (+ (exp (- x)) (exp x)))) (sqrt (/ 2.0 (+ (exp (- x)) (exp x)))) (* (sqrt (sqrt 2.0)) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))) (* (sqrt (sqrt 2.0)) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (* (sqrt (sqrt 2.0)) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))) (* (sqrt (sqrt 2.0)) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (* (sqrt 2.0) (* (cbrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (cbrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))) (* (sqrt 2.0) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))) (* (sqrt 2.0) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))) (* (sqrt 2.0) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (+ (exp x) (exp (- x)))))) (* (sqrt 2.0) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (sqrt 2.0) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (sqrt 2.0) (/ (fabs (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))) (* (sqrt 2.0) (/ (fabs (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))) (* (sqrt 2.0) (fabs (cbrt 2.0))) (* (sqrt 2.0) (fabs (cbrt 2.0))) (/ (/ (pow (sqrt (sqrt 2.0)) 3) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x))))) (/ (pow (sqrt (sqrt 2.0)) 3) (sqrt (+ (exp x) (exp (- x))))) (pow (sqrt (sqrt 2.0)) 3) (pow (sqrt (sqrt 2.0)) 3) (/ (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0) (sqrt 2.0) (/ (/ (pow (sqrt (sqrt 2.0)) 3) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x))))) (/ (pow (sqrt (sqrt 2.0)) 3) (sqrt (+ (exp x) (exp (- x))))) (pow (sqrt (sqrt 2.0)) 3) (pow (sqrt (sqrt 2.0)) 3) (/ (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0) (sqrt 2.0) (sqrt 2.0) 2.0 (/ 2.0 (+ (pow (exp x) 3) (exp (* x -3)))) (/ 2.0 (- (exp (+ x x)) (exp (* x -2)))) (* (cbrt (sqrt 2.0)) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (* (sqrt (cbrt 2.0)) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (/ (pow (sqrt (sqrt 2.0)) 3) (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x)))) (/ (pow (sqrt (sqrt 2.0)) 3) (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x)))) 2.0 (log (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (log (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (exp (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (pow (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) 3) (* (cbrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (cbrt (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))) (cbrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (pow (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) 3) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (- (sqrt 2.0)) (- (+ (exp x) (exp (- x)))) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt (sqrt 2.0)) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (+ (exp x) (exp (- x)))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (+ (exp x) (exp (- x)))) (/ (fabs (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt (cbrt 2.0)) (cbrt (+ (exp x) (exp (- x))))) (/ (fabs (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) (fabs (cbrt 2.0)) (/ (sqrt (cbrt 2.0)) (+ (exp x) (exp (- x)))) (fabs (cbrt 2.0)) (/ (sqrt (cbrt 2.0)) (+ (exp x) (exp (- x)))) (/ (sqrt (sqrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt (sqrt 2.0)) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (+ (exp x) (exp (- x)))) (/ (/ 1 (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 1 (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) 1 (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ (sqrt (sqrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt (sqrt 2.0)) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (+ (exp x) (exp (- x)))) (/ (/ 1 (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 1 (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) 1 (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ 1 (+ (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (/ (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0) (sqrt 2.0) (/ (+ (exp x) (exp (- x))) (cbrt (sqrt 2.0))) (/ (+ (exp x) (exp (- x))) (sqrt (cbrt 2.0))) (/ (+ (exp x) (exp (- x))) (sqrt (sqrt 2.0))) (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (/ (+ (exp x) (exp (- x))) (sqrt (sqrt 2.0))) (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (/ (sqrt 2.0) (+ (pow (exp x) 3) (exp (* x -3)))) (/ (sqrt 2.0) (- (exp (+ x x)) (exp (* x -2)))) (+ (* 2.0 (- (* 5/48 (pow x 4)) (* (pow x 2) 1/4))) (* 1/2 2.0)) (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x)))) (+ (* (sqrt 2.0) (+ (* 5/48 (pow x 4)) 1/2)) (* (* (sqrt 2.0) (pow x 2)) -1/4)) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) 8.202 * * * [progress]: adding candidates to table 8.405 * [progress]: [Phase 3 of 3] Extracting. 8.405 * * [regime]: Finding splitpoints for: (# # #) 8.406 * * * [regime-changes]: Trying 3 branch expressions: ((+ (exp x) (exp (- x))) (/ 2.0 (+ (exp x) (exp (- x)))) x) 8.406 * * * * [regimes]: Trying to branch on (+ (exp x) (exp (- x))) from (# # #) 8.422 * * * * [regimes]: Trying to branch on (/ 2.0 (+ (exp x) (exp (- x)))) from (# # #) 8.441 * * * * [regimes]: Trying to branch on x from (# # #) 8.454 * * * [regime]: Found split indices: #