11.653 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.011 * * * [progress]: [2/2] Setting up program. 0.013 * [progress]: [Phase 2 of 3] Improving. 0.013 * [simplify]: Simplifying using # : (/ 2.0 (+ (exp x) (exp (- x)))) 0.015 * * [simplify]: iteration 0 : 10 enodes (cost 5 ) 0.017 * * [simplify]: iteration 1 : 12 enodes (cost 5 ) 0.018 * * [simplify]: iteration 2 : 14 enodes (cost 5 ) 0.019 * * [simplify]: iteration 3 : 15 enodes (cost 5 ) 0.020 * * [simplify]: iteration 4 : 20 enodes (cost 5 ) 0.022 * * [simplify]: iteration 5 : 41 enodes (cost 5 ) 0.023 * * [simplify]: iteration 6 : 66 enodes (cost 5 ) 0.025 * * [simplify]: iteration 7 : 165 enodes (cost 5 ) 0.033 * * [simplify]: iteration 8 : 1121 enodes (cost 5 ) 0.230 * * [simplify]: iteration 9 : 5002 enodes (cost 5 ) 0.231 * [simplify]: Simplified to: (/ 2.0 (+ (exp x) (exp (- x)))) 0.231 * * [progress]: iteration 1 / 4 0.231 * * * [progress]: picking best candidate 0.233 * * * * [pick]: Picked # 0.233 * * * [progress]: localizing error 0.239 * * * [progress]: generating rewritten candidates 0.239 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.248 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.254 * * * [progress]: generating series expansions 0.254 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.255 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in (x) around 0 0.255 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x 0.255 * [taylor]: Taking taylor expansion of 2.0 in x 0.255 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.255 * [taylor]: Taking taylor expansion of (exp x) in x 0.255 * [taylor]: Taking taylor expansion of x in x 0.255 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.255 * [taylor]: Taking taylor expansion of (- x) in x 0.255 * [taylor]: Taking taylor expansion of x in x 0.256 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x 0.256 * [taylor]: Taking taylor expansion of 2.0 in x 0.256 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.256 * [taylor]: Taking taylor expansion of (exp x) in x 0.256 * [taylor]: Taking taylor expansion of x in x 0.256 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.256 * [taylor]: Taking taylor expansion of (- x) in x 0.256 * [taylor]: Taking taylor expansion of x in x 0.281 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 0.281 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.281 * [taylor]: Taking taylor expansion of 2.0 in x 0.281 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.281 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.281 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.281 * [taylor]: Taking taylor expansion of x in x 0.281 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.281 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.281 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.281 * [taylor]: Taking taylor expansion of x in x 0.282 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.282 * [taylor]: Taking taylor expansion of 2.0 in x 0.282 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.282 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.282 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.282 * [taylor]: Taking taylor expansion of x in x 0.283 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.283 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.283 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.283 * [taylor]: Taking taylor expansion of x in x 0.289 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.289 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.289 * [taylor]: Taking taylor expansion of 2.0 in x 0.289 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.289 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.289 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.289 * [taylor]: Taking taylor expansion of x in x 0.289 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.289 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.289 * [taylor]: Taking taylor expansion of -1 in x 0.289 * [taylor]: Taking taylor expansion of x in x 0.290 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.290 * [taylor]: Taking taylor expansion of 2.0 in x 0.290 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.290 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.290 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.290 * [taylor]: Taking taylor expansion of x in x 0.290 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.290 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.290 * [taylor]: Taking taylor expansion of -1 in x 0.290 * [taylor]: Taking taylor expansion of x in x 0.295 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.295 * [approximate]: Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0 0.295 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.295 * [taylor]: Taking taylor expansion of (exp x) in x 0.295 * [taylor]: Taking taylor expansion of x in x 0.296 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.296 * [taylor]: Taking taylor expansion of (- x) in x 0.296 * [taylor]: Taking taylor expansion of x in x 0.296 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.296 * [taylor]: Taking taylor expansion of (exp x) in x 0.296 * [taylor]: Taking taylor expansion of x in x 0.296 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.296 * [taylor]: Taking taylor expansion of (- x) in x 0.296 * [taylor]: Taking taylor expansion of x in x 0.312 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 0.312 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.312 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.312 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.312 * [taylor]: Taking taylor expansion of x in x 0.312 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.312 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.312 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.312 * [taylor]: Taking taylor expansion of x in x 0.313 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.313 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.313 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.313 * [taylor]: Taking taylor expansion of x in x 0.313 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.313 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.313 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.313 * [taylor]: Taking taylor expansion of x in x 0.316 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0 0.316 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.316 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.316 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.316 * [taylor]: Taking taylor expansion of x in x 0.316 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.316 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.316 * [taylor]: Taking taylor expansion of -1 in x 0.316 * [taylor]: Taking taylor expansion of x in x 0.317 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.317 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.317 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.317 * [taylor]: Taking taylor expansion of x in x 0.317 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.317 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.317 * [taylor]: Taking taylor expansion of -1 in x 0.317 * [taylor]: Taking taylor expansion of x in x 0.319 * * * [progress]: simplifying candidates 0.320 * [simplify]: Simplifying using # : (expm1 (/ 2.0 (+ (exp x) (exp (- x))))) (log1p (/ 2.0 (+ (exp x) (exp (- x))))) (- (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))))) (expm1 (+ (exp x) (exp (- x)))) (log1p (+ (exp x) (exp (- x)))) (* (exp (exp x)) (exp (exp (- x)))) (log (+ (exp x) (exp (- x)))) (exp (+ (exp x) (exp (- x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x)))) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x)))) (+ (pow (exp x) 3) (pow (exp (- x)) 3)) (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))) (- (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))) (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) (+ (exp x) (exp (- x))) (+ (exp (* -1 x)) (exp x)) 0.324 * * [simplify]: iteration 0 : 198 enodes (cost 433 ) 0.329 * * [simplify]: iteration 1 : 653 enodes (cost 397 ) 0.343 * * [simplify]: iteration 2 : 3014 enodes (cost 394 ) 0.434 * * [simplify]: iteration 3 : 5001 enodes (cost 392 ) 0.437 * [simplify]: Simplified to: (expm1 (/ 2.0 (+ (exp x) (exp (- x))))) (log1p (/ 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 (* -1 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 (* -1 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 (* -1 x)) (exp x))) 1 (/ 2.0 (+ (exp (* -1 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) (pow (exp (- x)) 3))) (/ 2.0 (fma (- (exp (- x))) (exp (* -1 x)) (exp (+ x x)))) (expm1 (+ (exp x) (exp (- x)))) (log1p (+ (exp x) (exp (- x)))) (exp (+ (exp x) (exp (- x)))) (log (+ (exp (* -1 x)) (exp x))) (exp (+ (exp x) (exp (- x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x)))) (pow (+ (exp (* -1 x)) (exp x)) 3) (sqrt (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x)))) (+ (pow (exp x) 3) (pow (exp (- x)) 3)) (fma (exp x) (exp x) (expm1 (* x -2))) (- (/ (exp (+ x x)) 1) (/ (pow (exp x) -2) 1)) (- (exp x) (exp (- x))) (+ (exp (* -1 x)) (exp x)) (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2)))) (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))) (fma x x (fma 1/12 (pow x 4) 2)) (+ (exp (* -1 x)) (exp x)) (+ (exp (* -1 x)) (exp x)) 0.437 * * * [progress]: adding candidates to table 0.541 * * [progress]: iteration 2 / 4 0.541 * * * [progress]: picking best candidate 0.545 * * * * [pick]: Picked # 0.545 * * * [progress]: localizing error 0.555 * * * [progress]: generating rewritten candidates 0.555 * * * * [progress]: [ 1 / 4 ] rewriting at (2) 0.566 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 0.575 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1) 0.585 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2) 0.596 * * * [progress]: generating series expansions 0.596 * * * * [progress]: [ 1 / 4 ] generating series at (2) 0.596 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in (x) around 0 0.596 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in x 0.596 * [taylor]: Taking taylor expansion of 2.0 in x 0.596 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x 0.596 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x 0.596 * [taylor]: Taking taylor expansion of (* -1 x) in x 0.596 * [taylor]: Taking taylor expansion of -1 in x 0.596 * [taylor]: Taking taylor expansion of x in x 0.597 * [taylor]: Taking taylor expansion of (exp x) in x 0.597 * [taylor]: Taking taylor expansion of x in x 0.600 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in x 0.600 * [taylor]: Taking taylor expansion of 2.0 in x 0.600 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x 0.600 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x 0.600 * [taylor]: Taking taylor expansion of (* -1 x) in x 0.600 * [taylor]: Taking taylor expansion of -1 in x 0.600 * [taylor]: Taking taylor expansion of x in x 0.601 * [taylor]: Taking taylor expansion of (exp x) in x 0.601 * [taylor]: Taking taylor expansion of x in x 0.623 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.623 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.623 * [taylor]: Taking taylor expansion of 2.0 in x 0.623 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.623 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.623 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.623 * [taylor]: Taking taylor expansion of x in x 0.623 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.623 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.623 * [taylor]: Taking taylor expansion of -1 in x 0.623 * [taylor]: Taking taylor expansion of x in x 0.624 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.624 * [taylor]: Taking taylor expansion of 2.0 in x 0.624 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.624 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.624 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.624 * [taylor]: Taking taylor expansion of x in x 0.624 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.624 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.624 * [taylor]: Taking taylor expansion of -1 in x 0.624 * [taylor]: Taking taylor expansion of x in x 0.629 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.630 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.630 * [taylor]: Taking taylor expansion of 2.0 in x 0.630 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.630 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.630 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.630 * [taylor]: Taking taylor expansion of x in x 0.630 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.630 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.630 * [taylor]: Taking taylor expansion of -1 in x 0.630 * [taylor]: Taking taylor expansion of x in x 0.630 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.630 * [taylor]: Taking taylor expansion of 2.0 in x 0.630 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.631 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.631 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.631 * [taylor]: Taking taylor expansion of x in x 0.631 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.631 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.631 * [taylor]: Taking taylor expansion of -1 in x 0.631 * [taylor]: Taking taylor expansion of x in x 0.636 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 0.636 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in (x) around 0 0.636 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in x 0.636 * [taylor]: Taking taylor expansion of 2.0 in x 0.636 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x 0.636 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x 0.636 * [taylor]: Taking taylor expansion of (* -1 x) in x 0.636 * [taylor]: Taking taylor expansion of -1 in x 0.636 * [taylor]: Taking taylor expansion of x in x 0.637 * [taylor]: Taking taylor expansion of (exp x) in x 0.637 * [taylor]: Taking taylor expansion of x in x 0.637 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in x 0.637 * [taylor]: Taking taylor expansion of 2.0 in x 0.638 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x 0.638 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x 0.638 * [taylor]: Taking taylor expansion of (* -1 x) in x 0.638 * [taylor]: Taking taylor expansion of -1 in x 0.638 * [taylor]: Taking taylor expansion of x in x 0.638 * [taylor]: Taking taylor expansion of (exp x) in x 0.638 * [taylor]: Taking taylor expansion of x in x 0.660 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.660 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.660 * [taylor]: Taking taylor expansion of 2.0 in x 0.661 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.661 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.661 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.661 * [taylor]: Taking taylor expansion of x in x 0.661 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.661 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.661 * [taylor]: Taking taylor expansion of -1 in x 0.661 * [taylor]: Taking taylor expansion of x in x 0.661 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.661 * [taylor]: Taking taylor expansion of 2.0 in x 0.662 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.662 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.662 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.662 * [taylor]: Taking taylor expansion of x in x 0.662 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.662 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.662 * [taylor]: Taking taylor expansion of -1 in x 0.662 * [taylor]: Taking taylor expansion of x in x 0.667 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.667 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.667 * [taylor]: Taking taylor expansion of 2.0 in x 0.667 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.667 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.667 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.667 * [taylor]: Taking taylor expansion of x in x 0.668 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.668 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.668 * [taylor]: Taking taylor expansion of -1 in x 0.668 * [taylor]: Taking taylor expansion of x in x 0.668 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.668 * [taylor]: Taking taylor expansion of 2.0 in x 0.668 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.668 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.668 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.668 * [taylor]: Taking taylor expansion of x in x 0.669 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.669 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.669 * [taylor]: Taking taylor expansion of -1 in x 0.669 * [taylor]: Taking taylor expansion of x in x 0.674 * * * * [progress]: [ 3 / 4 ] generating series at (2 1) 0.674 * [approximate]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) in (x) around 0 0.674 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) in x 0.674 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in x 0.674 * [taylor]: Taking taylor expansion of 2.0 in x 0.674 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x 0.674 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x 0.674 * [taylor]: Taking taylor expansion of (* -1 x) in x 0.674 * [taylor]: Taking taylor expansion of -1 in x 0.675 * [taylor]: Taking taylor expansion of x in x 0.675 * [taylor]: Taking taylor expansion of (exp x) in x 0.675 * [taylor]: Taking taylor expansion of x in x 0.676 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) in x 0.676 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in x 0.676 * [taylor]: Taking taylor expansion of 2.0 in x 0.676 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x 0.676 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x 0.676 * [taylor]: Taking taylor expansion of (* -1 x) in x 0.676 * [taylor]: Taking taylor expansion of -1 in x 0.676 * [taylor]: Taking taylor expansion of x in x 0.679 * [taylor]: Taking taylor expansion of (exp x) in x 0.679 * [taylor]: Taking taylor expansion of x in x 0.718 * [approximate]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in (x) around 0 0.718 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in x 0.718 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.718 * [taylor]: Taking taylor expansion of 2.0 in x 0.718 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.718 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.718 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.718 * [taylor]: Taking taylor expansion of x in x 0.719 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.719 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.719 * [taylor]: Taking taylor expansion of -1 in x 0.719 * [taylor]: Taking taylor expansion of x in x 0.719 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in x 0.719 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.719 * [taylor]: Taking taylor expansion of 2.0 in x 0.719 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.719 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.719 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.719 * [taylor]: Taking taylor expansion of x in x 0.720 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.720 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.720 * [taylor]: Taking taylor expansion of -1 in x 0.720 * [taylor]: Taking taylor expansion of x in x 0.736 * [approximate]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in (x) around 0 0.736 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in x 0.736 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.736 * [taylor]: Taking taylor expansion of 2.0 in x 0.736 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.736 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.736 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.736 * [taylor]: Taking taylor expansion of x in x 0.737 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.737 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.737 * [taylor]: Taking taylor expansion of -1 in x 0.737 * [taylor]: Taking taylor expansion of x in x 0.737 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in x 0.737 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.737 * [taylor]: Taking taylor expansion of 2.0 in x 0.737 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.737 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.737 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.737 * [taylor]: Taking taylor expansion of x in x 0.737 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.738 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.738 * [taylor]: Taking taylor expansion of -1 in x 0.738 * [taylor]: Taking taylor expansion of x in x 0.754 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2) 0.754 * [approximate]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in (x) around 0 0.754 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x 0.754 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x 0.754 * [taylor]: Taking taylor expansion of (* -1 x) in x 0.754 * [taylor]: Taking taylor expansion of -1 in x 0.754 * [taylor]: Taking taylor expansion of x in x 0.755 * [taylor]: Taking taylor expansion of (exp x) in x 0.755 * [taylor]: Taking taylor expansion of x in x 0.755 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x 0.755 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x 0.755 * [taylor]: Taking taylor expansion of (* -1 x) in x 0.755 * [taylor]: Taking taylor expansion of -1 in x 0.755 * [taylor]: Taking taylor expansion of x in x 0.758 * [taylor]: Taking taylor expansion of (exp x) in x 0.758 * [taylor]: Taking taylor expansion of x in x 0.771 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0 0.771 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.771 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.771 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.771 * [taylor]: Taking taylor expansion of x in x 0.772 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.772 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.772 * [taylor]: Taking taylor expansion of -1 in x 0.772 * [taylor]: Taking taylor expansion of x in x 0.772 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.772 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.772 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.772 * [taylor]: Taking taylor expansion of x in x 0.773 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.773 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.773 * [taylor]: Taking taylor expansion of -1 in x 0.773 * [taylor]: Taking taylor expansion of x in x 0.775 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0 0.775 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.775 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.775 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.775 * [taylor]: Taking taylor expansion of x in x 0.775 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.775 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.775 * [taylor]: Taking taylor expansion of -1 in x 0.775 * [taylor]: Taking taylor expansion of x in x 0.776 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.776 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.776 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.776 * [taylor]: Taking taylor expansion of x in x 0.776 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.776 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.776 * [taylor]: Taking taylor expansion of -1 in x 0.776 * [taylor]: Taking taylor expansion of x in x 0.778 * * * [progress]: simplifying candidates 0.780 * [simplify]: Simplifying using # : (expm1 (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))) (log1p (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))) (log (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))) (exp (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))) (cbrt (pow (* (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))) 3)) (cbrt (pow (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3)) (cbrt (pow (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3)) (cbrt (pow (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3)) (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3)) (cbrt (pow (/ (cbrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) 3)) (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)) (cbrt (pow (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)) (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3)) (cbrt (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)) (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3)) (cbrt (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)) (cbrt (pow (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3)) (cbrt (pow (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) 3)) (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)) (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)) (cbrt (pow (/ (sqrt 2.0) 1) 3)) (cbrt (pow (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)) (cbrt (pow (/ (sqrt 2.0) 1) 3)) (cbrt (pow (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)) (cbrt (pow (/ 1 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3)) (cbrt (pow (/ 2.0 (cbrt (+ (exp (* -1 x)) (exp x)))) 3)) (cbrt (pow (/ 1 (sqrt (+ (exp (* -1 x)) (exp x)))) 3)) (cbrt (pow (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x)))) 3)) (cbrt (pow (/ 1 1) 3)) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (cbrt (pow (/ 1 1) 3)) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (cbrt (pow 1 3)) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (cbrt (pow 2.0 3)) (cbrt (pow (/ 1 (+ (exp (* -1 x)) (exp x))) 3)) (cbrt (pow (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3))) 3)) (cbrt (pow (+ (* (exp (* -1 x)) (exp (* -1 x))) (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp x)))) 3)) (cbrt (pow (/ 2.0 (- (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp x)))) 3)) (cbrt (pow (- (exp (* -1 x)) (exp x)) 3)) (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))) (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (* (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))) (cbrt (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))) (cbrt (sqrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))) (cbrt (sqrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))) (cbrt 1) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 3 2))) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 3 2))) (* (cbrt (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))) (cbrt (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))) (cbrt (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))) (* (* (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))) (sqrt (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))) (sqrt (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))) (expm1 (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (log1p (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (- (log 2.0) (log (+ (exp (* -1 x)) (exp x)))) (log (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (exp (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (/ (* (* 2.0 2.0) 2.0) (* (* (+ (exp (* -1 x)) (exp x)) (+ (exp (* -1 x)) (exp x))) (+ (exp (* -1 x)) (exp x)))) (* (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))) (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (* (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (- 2.0) (- (+ (exp (* -1 x)) (exp x))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) (/ (cbrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x)))) (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) (/ 1 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) (/ 2.0 (cbrt (+ (exp (* -1 x)) (exp x)))) (/ 1 (sqrt (+ (exp (* -1 x)) (exp x)))) (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x)))) (/ 1 1) (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 1 1) (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 1 (+ (exp (* -1 x)) (exp x))) (/ (+ (exp (* -1 x)) (exp x)) 2.0) (/ 2.0 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x)))) (/ 2.0 1) (/ 2.0 1) (/ (+ (exp (* -1 x)) (exp x)) (cbrt 2.0)) (/ (+ (exp (* -1 x)) (exp x)) (sqrt 2.0)) (/ (+ (exp (* -1 x)) (exp x)) 2.0) (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3))) (/ 2.0 (- (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp x)))) (expm1 (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (log1p (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (* (- (log 2.0) (log (+ (exp (* -1 x)) (exp x)))) 3) (* (log (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3) (* (log (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3) (* 1 3) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) (* (cbrt 3) (cbrt 3))) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) (sqrt 3)) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 1) (pow (* (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))) 3) (pow (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3) (pow (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3) (pow (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3) (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3) (pow (/ (cbrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) 3) (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x)))) 3) (pow (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3) (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3) (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3) (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3) (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3) (pow (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3) (pow (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) 3) (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3) (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3) (pow (/ (sqrt 2.0) 1) 3) (pow (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 3) (pow (/ (sqrt 2.0) 1) 3) (pow (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 3) (pow (/ 1 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3) (pow (/ 2.0 (cbrt (+ (exp (* -1 x)) (exp x)))) 3) (pow (/ 1 (sqrt (+ (exp (* -1 x)) (exp x)))) 3) (pow (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x)))) 3) (pow (/ 1 1) 3) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) (pow (/ 1 1) 3) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) (pow 1 3) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) (pow 2.0 3) (pow (/ 1 (+ (exp (* -1 x)) (exp x))) 3) (pow (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3))) 3) (pow (+ (* (exp (* -1 x)) (exp (* -1 x))) (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp x)))) 3) (pow (/ 2.0 (- (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp x)))) 3) (pow (- (exp (* -1 x)) (exp x)) 3) (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (log (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (exp (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (* (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (* (* (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (sqrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (sqrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 3 2)) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 3 2)) (expm1 (+ (exp (* -1 x)) (exp x))) (log1p (+ (exp (* -1 x)) (exp x))) (* (exp (exp (* -1 x))) (exp (exp x))) (log (+ (exp (* -1 x)) (exp x))) (exp (+ (exp (* -1 x)) (exp x))) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))) (cbrt (+ (exp (* -1 x)) (exp x))) (* (* (+ (exp (* -1 x)) (exp x)) (+ (exp (* -1 x)) (exp x))) (+ (exp (* -1 x)) (exp x))) (sqrt (+ (exp (* -1 x)) (exp x))) (sqrt (+ (exp (* -1 x)) (exp x))) (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3)) (+ (* (exp (* -1 x)) (exp (* -1 x))) (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp x)))) (- (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp x))) (- (exp (* -1 x)) (exp x)) (+ (exp (* -1 x)) (exp x)) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))) (- (+ (* 1.375 (pow x 4)) 1.0) (* 1.5 (pow x 2))) (/ 8.0 (pow (+ (exp (* -1 x)) (exp x)) 3)) (/ 8.0 (pow (+ (exp (* -1 x)) (exp x)) 3)) (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) (+ (exp (* -1 x)) (exp x)) (+ (exp (* -1 x)) (exp x)) 0.788 * * [simplify]: iteration 0 : 418 enodes (cost 1179 ) 0.797 * * [simplify]: iteration 1 : 1525 enodes (cost 1135 ) 0.824 * * [simplify]: iteration 2 : 5002 enodes (cost 1109 ) 0.831 * [simplify]: Simplified to: (expm1 (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (log1p (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (log (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (exp (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))) (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) (/ (cbrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x)))) (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) (sqrt 2.0) (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) (sqrt 2.0) (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) (/ 1 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) (/ 2.0 (cbrt (+ (exp (* -1 x)) (exp x)))) (/ 1 (sqrt (+ (exp (* -1 x)) (exp x)))) (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x)))) 1 (/ 2.0 (+ (exp (* -1 x)) (exp x))) 1 (/ 2.0 (+ (exp (* -1 x)) (exp x))) 1 (/ 2.0 (+ (exp (* -1 x)) (exp x))) 2.0 (/ 1 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3))) (+ (exp (+ x x)) (- (pow (exp x) -2) 1)) (/ 2.0 (fma (- (exp x)) (exp x) (pow (exp -1) (* 2 x)))) (- (exp (* -1 x)) (exp x)) (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))) (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))) (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (sqrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))) (cbrt (sqrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))) 1 (/ 2.0 (+ (exp (* -1 x)) (exp x))) (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))) (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (expm1 (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (log1p (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (log (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (log (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (exp (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))) (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (- 2.0) (- (+ (exp (* -1 x)) (exp x))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) (/ (cbrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x)))) (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) (sqrt 2.0) (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) (sqrt 2.0) (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) (/ 1 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) (/ 2.0 (cbrt (+ (exp (* -1 x)) (exp x)))) (/ 1 (sqrt (+ (exp (* -1 x)) (exp x)))) (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x)))) 1 (/ 2.0 (+ (exp (* -1 x)) (exp x))) 1 (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 1 (+ (exp (* -1 x)) (exp x))) (/ (+ (exp (* -1 x)) (exp x)) 2.0) (/ 2.0 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x)))) 2.0 2.0 (/ (+ (exp (* -1 x)) (exp x)) (cbrt 2.0)) (/ (+ (exp (* -1 x)) (exp x)) (sqrt 2.0)) (/ (+ (exp (* -1 x)) (exp x)) 2.0) (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3))) (/ 2.0 (fma (- (exp x)) (exp x) (pow (exp -1) (* 2 x)))) (expm1 (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (log1p (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (log (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (log (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (log (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) 3 (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) (* (cbrt 3) (cbrt 3))) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) (sqrt 3)) (/ 2.0 (+ (exp (* -1 x)) (exp x))) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 2) (/ 2.0 (+ (exp (* -1 x)) (exp x))) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3/2) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3/2) (pow (/ (cbrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) 6) (pow (/ (cbrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) 3) (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x)))) 3) (pow (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3) (pow (* (cbrt 2.0) (cbrt 2.0)) 3) (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3) (pow (* (cbrt 2.0) (cbrt 2.0)) 3) (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3) (pow (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3) (pow (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) 3) (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3) (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3) (pow (sqrt 2.0) 3) (pow (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 3) (pow (sqrt 2.0) 3) (pow (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 3) (pow (/ 1 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3) (pow (/ 2.0 (cbrt (+ (exp (* -1 x)) (exp x)))) 3) (pow (/ 1 (sqrt (+ (exp (* -1 x)) (exp x)))) 3) (pow (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x)))) 3) 1 (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) 1 (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) 1 (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) (pow 2.0 3) (pow (/ 1 (+ (exp (* -1 x)) (exp x))) 3) (pow (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3))) 3) (pow (fma (- (exp x) (exp (* -1 x))) (exp x) (pow (exp -1) (* 2 x))) 3) (pow (/ 2.0 (- (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp x)))) 3) (pow (- (exp (* -1 x)) (exp x)) 3) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 2) (log (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (exp (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 2) (/ 2.0 (+ (exp (* -1 x)) (exp x))) (pow (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) 3) (sqrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (sqrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3/2) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3/2) (expm1 (+ (exp (* -1 x)) (exp x))) (log1p (+ (exp (* -1 x)) (exp x))) (exp (+ (exp (* -1 x)) (exp x))) (log (+ (exp (* -1 x)) (exp x))) (exp (+ (exp (* -1 x)) (exp x))) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))) (cbrt (+ (exp (* -1 x)) (exp x))) (pow (+ (exp (* -1 x)) (exp x)) 3) (sqrt (+ (exp (* -1 x)) (exp x))) (sqrt (+ (exp (* -1 x)) (exp x))) (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3)) (+ (exp (+ x x)) (- (pow (exp x) -2) 1)) (fma (- (exp x)) (exp x) (pow (exp -1) (* 2 x))) (- (exp (* -1 x)) (exp x)) (+ (exp (* -1 x)) (exp x)) (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2)))) (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))) (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2)))) (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))) (fma (pow x 4) 1.375 (- 1.0 (* 1.5 (pow x 2)))) (/ 8.0 (pow (+ (exp (* -1 x)) (exp x)) 3)) (/ 8.0 (pow (+ (exp (* -1 x)) (exp x)) 3)) (fma x x (fma 1/12 (pow x 4) 2)) (+ (exp (* -1 x)) (exp x)) (+ (exp (* -1 x)) (exp x)) 0.832 * * * [progress]: adding candidates to table 1.098 * * [progress]: iteration 3 / 4 1.098 * * * [progress]: picking best candidate 1.101 * * * * [pick]: Picked # 1.101 * * * [progress]: localizing error 1.111 * * * [progress]: generating rewritten candidates 1.111 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1.112 * * * * [progress]: [ 2 / 2 ] rewriting at (2 3 2) 1.119 * * * [progress]: generating series expansions 1.119 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1.119 * [approximate]: Taking taylor expansion of (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2)))) in (x) around 0 1.119 * [taylor]: Taking taylor expansion of (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2)))) in x 1.119 * [taylor]: Rewrote expression to (+ (* (pow x 4) 0.20833333333333334) (- 1.0 (* 0.5 (pow x 2)))) 1.120 * [taylor]: Taking taylor expansion of (* (pow x 4) 0.20833333333333334) in x 1.120 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.120 * [taylor]: Taking taylor expansion of x in x 1.120 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x 1.120 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 (pow x 2))) in x 1.120 * [taylor]: Taking taylor expansion of 1.0 in x 1.120 * [taylor]: Taking taylor expansion of (* 0.5 (pow x 2)) in x 1.120 * [taylor]: Taking taylor expansion of 0.5 in x 1.120 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.120 * [taylor]: Taking taylor expansion of x in x 1.120 * [taylor]: Taking taylor expansion of (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2)))) in x 1.120 * [taylor]: Rewrote expression to (+ (* (pow x 4) 0.20833333333333334) (- 1.0 (* 0.5 (pow x 2)))) 1.120 * [taylor]: Taking taylor expansion of (* (pow x 4) 0.20833333333333334) in x 1.120 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.120 * [taylor]: Taking taylor expansion of x in x 1.120 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x 1.120 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 (pow x 2))) in x 1.120 * [taylor]: Taking taylor expansion of 1.0 in x 1.120 * [taylor]: Taking taylor expansion of (* 0.5 (pow x 2)) in x 1.120 * [taylor]: Taking taylor expansion of 0.5 in x 1.120 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.120 * [taylor]: Taking taylor expansion of x in x 1.128 * [approximate]: Taking taylor expansion of (fma (pow (/ 1 x) 4) 0.20833333333333334 (- 1.0 (* 0.5 (/ 1 (pow x 2))))) in (x) around 0 1.129 * [taylor]: Taking taylor expansion of (fma (pow (/ 1 x) 4) 0.20833333333333334 (- 1.0 (* 0.5 (/ 1 (pow x 2))))) in x 1.129 * [taylor]: Rewrote expression to (+ (* (pow (/ 1 x) 4) 0.20833333333333334) (- 1.0 (* 0.5 (/ 1 (pow x 2))))) 1.129 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 4) 0.20833333333333334) in x 1.129 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4) in x 1.129 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.129 * [taylor]: Taking taylor expansion of x in x 1.129 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x 1.129 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 (/ 1 (pow x 2)))) in x 1.129 * [taylor]: Taking taylor expansion of 1.0 in x 1.129 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow x 2))) in x 1.129 * [taylor]: Taking taylor expansion of 0.5 in x 1.129 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.129 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.129 * [taylor]: Taking taylor expansion of x in x 1.130 * [taylor]: Taking taylor expansion of (fma (pow (/ 1 x) 4) 0.20833333333333334 (- 1.0 (* 0.5 (/ 1 (pow x 2))))) in x 1.130 * [taylor]: Rewrote expression to (+ (* (pow (/ 1 x) 4) 0.20833333333333334) (- 1.0 (* 0.5 (/ 1 (pow x 2))))) 1.130 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 4) 0.20833333333333334) in x 1.130 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4) in x 1.130 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.130 * [taylor]: Taking taylor expansion of x in x 1.130 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x 1.130 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 (/ 1 (pow x 2)))) in x 1.130 * [taylor]: Taking taylor expansion of 1.0 in x 1.130 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow x 2))) in x 1.130 * [taylor]: Taking taylor expansion of 0.5 in x 1.130 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.130 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.130 * [taylor]: Taking taylor expansion of x in x 1.147 * [approximate]: Taking taylor expansion of (fma (pow (/ -1 x) 4) 0.20833333333333334 (- 1.0 (* 0.5 (/ 1 (pow x 2))))) in (x) around 0 1.147 * [taylor]: Taking taylor expansion of (fma (pow (/ -1 x) 4) 0.20833333333333334 (- 1.0 (* 0.5 (/ 1 (pow x 2))))) in x 1.147 * [taylor]: Rewrote expression to (+ (* (pow (/ -1 x) 4) 0.20833333333333334) (- 1.0 (* 0.5 (/ 1 (pow x 2))))) 1.147 * [taylor]: Taking taylor expansion of (* (pow (/ -1 x) 4) 0.20833333333333334) in x 1.147 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4) in x 1.147 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.147 * [taylor]: Taking taylor expansion of -1 in x 1.147 * [taylor]: Taking taylor expansion of x in x 1.148 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x 1.148 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 (/ 1 (pow x 2)))) in x 1.148 * [taylor]: Taking taylor expansion of 1.0 in x 1.148 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow x 2))) in x 1.148 * [taylor]: Taking taylor expansion of 0.5 in x 1.148 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.148 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.148 * [taylor]: Taking taylor expansion of x in x 1.148 * [taylor]: Taking taylor expansion of (fma (pow (/ -1 x) 4) 0.20833333333333334 (- 1.0 (* 0.5 (/ 1 (pow x 2))))) in x 1.149 * [taylor]: Rewrote expression to (+ (* (pow (/ -1 x) 4) 0.20833333333333334) (- 1.0 (* 0.5 (/ 1 (pow x 2))))) 1.149 * [taylor]: Taking taylor expansion of (* (pow (/ -1 x) 4) 0.20833333333333334) in x 1.149 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4) in x 1.149 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.149 * [taylor]: Taking taylor expansion of -1 in x 1.149 * [taylor]: Taking taylor expansion of x in x 1.149 * [taylor]: Taking taylor expansion of 0.20833333333333334 in x 1.149 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 (/ 1 (pow x 2)))) in x 1.149 * [taylor]: Taking taylor expansion of 1.0 in x 1.149 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow x 2))) in x 1.149 * [taylor]: Taking taylor expansion of 0.5 in x 1.149 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.149 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.149 * [taylor]: Taking taylor expansion of x in x 1.170 * * * * [progress]: [ 2 / 2 ] generating series at (2 3 2) 1.170 * [approximate]: Taking taylor expansion of (* 0.5 (pow x 2)) in (x) around 0 1.170 * [taylor]: Taking taylor expansion of (* 0.5 (pow x 2)) in x 1.170 * [taylor]: Taking taylor expansion of 0.5 in x 1.170 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.170 * [taylor]: Taking taylor expansion of x in x 1.170 * [taylor]: Taking taylor expansion of (* 0.5 (pow x 2)) in x 1.170 * [taylor]: Taking taylor expansion of 0.5 in x 1.170 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.170 * [taylor]: Taking taylor expansion of x in x 1.178 * [approximate]: Taking taylor expansion of (/ 0.5 (pow x 2)) in (x) around 0 1.179 * [taylor]: Taking taylor expansion of (/ 0.5 (pow x 2)) in x 1.179 * [taylor]: Taking taylor expansion of 0.5 in x 1.179 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.179 * [taylor]: Taking taylor expansion of x in x 1.179 * [taylor]: Taking taylor expansion of (/ 0.5 (pow x 2)) in x 1.179 * [taylor]: Taking taylor expansion of 0.5 in x 1.179 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.179 * [taylor]: Taking taylor expansion of x in x 1.187 * [approximate]: Taking taylor expansion of (/ 0.5 (pow x 2)) in (x) around 0 1.187 * [taylor]: Taking taylor expansion of (/ 0.5 (pow x 2)) in x 1.187 * [taylor]: Taking taylor expansion of 0.5 in x 1.187 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.187 * [taylor]: Taking taylor expansion of x in x 1.188 * [taylor]: Taking taylor expansion of (/ 0.5 (pow x 2)) in x 1.188 * [taylor]: Taking taylor expansion of 0.5 in x 1.188 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.188 * [taylor]: Taking taylor expansion of x in x 1.195 * * * [progress]: simplifying candidates 1.196 * [simplify]: Simplifying using # : (expm1 (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))) (log1p (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))) (* (pow x 4) 0.20833333333333334) (log (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))) (exp (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))) (* (cbrt (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))) (cbrt (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2)))))) (cbrt (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))) (* (* (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2)))) (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))) (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))) (sqrt (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))) (sqrt (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))) (expm1 (* 0.5 (pow x 2))) (log1p (* 0.5 (pow x 2))) (* 0.5 (pow x 2)) (+ (log 0.5) (* (log x) 2)) (+ (log 0.5) (* (log x) 2)) (+ (log 0.5) (log (pow x 2))) (log (* 0.5 (pow x 2))) (exp (* 0.5 (pow x 2))) (* (* (* 0.5 0.5) 0.5) (* (* (pow x 2) (pow x 2)) (pow x 2))) (* (cbrt (* 0.5 (pow x 2))) (cbrt (* 0.5 (pow x 2)))) (cbrt (* 0.5 (pow x 2))) (* (* (* 0.5 (pow x 2)) (* 0.5 (pow x 2))) (* 0.5 (pow x 2))) (sqrt (* 0.5 (pow x 2))) (sqrt (* 0.5 (pow x 2))) (* (sqrt 0.5) (pow (sqrt x) 2)) (* (sqrt 0.5) (pow (sqrt x) 2)) (* (sqrt 0.5) x) (* (sqrt 0.5) x) (* (sqrt 0.5) (sqrt (pow x 2))) (* (sqrt 0.5) (sqrt (pow x 2))) (* (sqrt 0.5) (pow x (/ 2 2))) (* (sqrt 0.5) (pow x (/ 2 2))) (* 0.5 (pow (* (cbrt x) (cbrt x)) 2)) (* 0.5 (pow (sqrt x) 2)) (* 0.5 (pow 1 2)) (* 0.5 x) (* 0.5 (* (cbrt (pow x 2)) (cbrt (pow x 2)))) (* 0.5 (sqrt (pow x 2))) (* 0.5 1) (* 0.5 (pow x (/ 2 2))) (* (cbrt 0.5) (pow x 2)) (* (sqrt 0.5) (pow x 2)) (* 0.5 (pow x 2)) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (* 0.5 (pow x 2)) (* 0.5 (pow x 2)) (* 0.5 (pow x 2)) 1.200 * * [simplify]: iteration 0 : 139 enodes (cost 205 ) 1.203 * * [simplify]: iteration 1 : 561 enodes (cost 173 ) 1.216 * * [simplify]: iteration 2 : 2712 enodes (cost 173 ) 1.294 * * [simplify]: iteration 3 : 5001 enodes (cost 172 ) 1.296 * [simplify]: Simplified to: (expm1 (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))) (log1p (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))) (* (pow x 4) 0.20833333333333334) (log (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))) (exp (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))) (* (cbrt (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))) (cbrt (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2)))))) (cbrt (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))) (pow (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2)))) 3) (sqrt (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))) (sqrt (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))) (expm1 (* 0.5 (pow x 2))) (log1p (* 0.5 (pow x 2))) (* 0.5 (pow x 2)) (log (* 0.5 (pow x 2))) (log (* 0.5 (pow x 2))) (log (* 0.5 (pow x 2))) (log (* 0.5 (pow x 2))) (exp (* 0.5 (pow x 2))) (pow (* 0.5 (pow x 2)) 3) (* (cbrt (* 0.5 (pow x 2))) (cbrt (* 0.5 (pow x 2)))) (cbrt (* 0.5 (pow x 2))) (pow (* 0.5 (pow x 2)) 3) (sqrt (* 0.5 (pow x 2))) (sqrt (* 0.5 (pow x 2))) (* (sqrt 0.5) x) (* (sqrt 0.5) x) (* (sqrt 0.5) x) (* (sqrt 0.5) x) (* (sqrt 0.5) (sqrt (pow x 2))) (* (sqrt 0.5) (sqrt (pow x 2))) (* (sqrt 0.5) x) (* (sqrt 0.5) x) (* (/ (pow (cbrt x) 4) 1) 0.5) (* 0.5 x) 0.5 (* 0.5 x) (* 0.5 (* (cbrt (pow x 2)) (cbrt (pow x 2)))) (* 0.5 (fabs x)) 0.5 (* 0.5 x) (* (cbrt 0.5) (pow x 2)) (* (sqrt 0.5) (pow x 2)) (* 0.5 (pow x 2)) (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2)))) (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2)))) (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2)))) (* 0.5 (pow x 2)) (* 0.5 (pow x 2)) (* 0.5 (pow x 2)) 1.296 * * * [progress]: adding candidates to table 1.375 * [progress]: [Phase 3 of 3] Extracting. 1.375 * * [regime]: Finding splitpoints for: (# #) 1.375 * * * [regime-changes]: Trying 1 branch expressions: (x) 1.375 * * * * [regimes]: Trying to branch on x from (# #) 1.387 * * * [regime]: Found split indices: #