14.061 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.012 * * * [progress]: [2/2] Setting up program. 0.015 * [progress]: [Phase 2 of 3] Improving. 0.015 * [simplify]: Simplifying using # : (/ 2.0 (+ (exp x) (exp (neg x)))) 0.078 * * [simplify]: iteration 0 : 4772 enodes (cost 8 ) 0.078 * * [simplify]: iteration 1 : 4772 enodes (cost 8 ) 0.078 * [simplify]: Simplified to: (/ 2.0 (+ (exp x) (exp (neg x)))) 0.079 * * [progress]: iteration 1 / 4 0.079 * * * [progress]: picking best candidate 0.081 * * * * [pick]: Picked # 0.081 * * * [progress]: localizing error 0.087 * * * [progress]: generating rewritten candidates 0.087 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.094 * * * [progress]: generating series expansions 0.094 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.094 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in (x) around 0 0.094 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x 0.094 * [taylor]: Taking taylor expansion of 2.0 in x 0.095 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.095 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.095 * [taylor]: Taking taylor expansion of (neg x) in x 0.095 * [taylor]: Taking taylor expansion of x in x 0.095 * [taylor]: Taking taylor expansion of (exp x) in x 0.095 * [taylor]: Taking taylor expansion of x in x 0.095 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x 0.095 * [taylor]: Taking taylor expansion of 2.0 in x 0.095 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.095 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.095 * [taylor]: Taking taylor expansion of (neg x) in x 0.095 * [taylor]: Taking taylor expansion of x in x 0.095 * [taylor]: Taking taylor expansion of (exp x) in x 0.095 * [taylor]: Taking taylor expansion of x in x 0.097 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0 0.097 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.097 * [taylor]: Taking taylor expansion of 2.0 in x 0.097 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.097 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.097 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.097 * [taylor]: Taking taylor expansion of x in x 0.097 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.097 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.097 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.097 * [taylor]: Taking taylor expansion of x in x 0.097 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.097 * [taylor]: Taking taylor expansion of 2.0 in x 0.097 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.097 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.097 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.097 * [taylor]: Taking taylor expansion of x in x 0.097 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.097 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.097 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.097 * [taylor]: Taking taylor expansion of x in x 0.100 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.100 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.100 * [taylor]: Taking taylor expansion of 2.0 in x 0.100 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.100 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.100 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.100 * [taylor]: Taking taylor expansion of x in x 0.100 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.100 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.100 * [taylor]: Taking taylor expansion of -1 in x 0.100 * [taylor]: Taking taylor expansion of x in x 0.100 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.100 * [taylor]: Taking taylor expansion of 2.0 in x 0.100 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.100 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.100 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.100 * [taylor]: Taking taylor expansion of x in x 0.100 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.100 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.100 * [taylor]: Taking taylor expansion of -1 in x 0.101 * [taylor]: Taking taylor expansion of x in x 0.103 * * * [progress]: simplifying candidates 0.103 * [simplify]: Simplifying using # : (- (log 2.0) (log (+ (exp x) (exp (neg x))))) (log (/ 2.0 (+ (exp x) (exp (neg x))))) (exp (/ 2.0 (+ (exp x) (exp (neg x))))) (/ (* (* 2.0 2.0) 2.0) (* (* (+ (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x))))) (* (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x)))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (* (* (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 2.0 (+ (exp x) (exp (neg x))))) (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (neg 2.0) (neg (+ (exp x) (exp (neg x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) 2) (/ (cbrt 2.0) (cosh x)) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (neg x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ (exp x) (exp (neg x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ (exp x) (exp (neg x)))) (/ (sqrt 2.0) 2) (/ (sqrt 2.0) (cosh x)) (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) (/ 1 2) (/ 2.0 (cosh x)) (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ 2.0 (cbrt (+ (exp x) (exp (neg x))))) (/ 1 (sqrt (+ (exp x) (exp (neg x))))) (/ 2.0 (sqrt (+ (exp x) (exp (neg x))))) (/ 1 1) (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 1 1) (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 1 (+ (exp x) (exp (neg x)))) (/ (+ (exp x) (exp (neg x))) 2.0) (/ 2.0 2) (/ 2.0 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ 2.0 (sqrt (+ (exp x) (exp (neg x))))) (/ 2.0 1) (/ 2.0 1) (/ (+ (exp x) (exp (neg x))) (cbrt 2.0)) (/ (+ (exp x) (exp (neg x))) (sqrt 2.0)) (/ (+ (exp x) (exp (neg x))) 2.0) (/ 2.0 (+ (pow (exp x) 3) (pow (exp (neg x)) 3))) (/ 2.0 (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x))))) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (/ 2.0 (+ (exp (neg x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))) 0.156 * * [simplify]: iteration 0 : 4904 enodes (cost 466 ) 0.157 * * [simplify]: iteration 1 : 4904 enodes (cost 466 ) 0.159 * [simplify]: Simplified to: (log (/ 2.0 (+ (exp x) (exp (neg x))))) (log (/ 2.0 (+ (exp x) (exp (neg x))))) (exp (/ 2.0 (+ (exp x) (exp (neg x))))) (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3) (* (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x)))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3) (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (neg 2.0) (- (neg (exp x)) (exp (neg x))) (* (cbrt 2.0) (/ (cbrt 2.0) 2)) (/ (cbrt 2.0) (cosh x)) (* (cbrt 2.0) (/ (cbrt 2.0) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))) (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (neg x))))) (* (cbrt 2.0) (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ (exp x) (exp (neg x)))) (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ (exp x) (exp (neg x)))) (/ (sqrt 2.0) 2) (/ (sqrt 2.0) (cosh x)) (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) 1/2 (/ 2.0 (cosh x)) (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ 2.0 (cbrt (+ (exp x) (exp (neg x))))) (/ 1 (sqrt (+ (exp x) (exp (neg x))))) (/ 2.0 (sqrt (+ (exp x) (exp (neg x))))) 1 (/ 2.0 (+ (exp x) (exp (neg x)))) 1 (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 1 (+ (exp x) (exp (neg x)))) (/ (+ (exp x) (exp (neg x))) 2.0) (/ 2.0 2) (/ 2.0 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ 2.0 (sqrt (+ (exp x) (exp (neg x))))) 2.0 2.0 (/ (+ (exp x) (exp (neg x))) (cbrt 2.0)) (/ (+ (exp x) (exp (neg x))) (sqrt 2.0)) (/ (+ (exp x) (exp (neg x))) 2.0) (/ 2.0 (+ (pow (exp x) 3) (pow (exp x) -3))) (/ 2.0 (- (pow (exp x) 2) (pow (exp x) -2))) (+ (* 0.20833333333333334 (pow x 4)) (- 1.0 (* x (* x 0.5)))) (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 2.0 (+ (exp x) (exp (neg x)))) 0.159 * * * [progress]: adding candidates to table 0.201 * * [progress]: iteration 2 / 4 0.201 * * * [progress]: picking best candidate 0.206 * * * * [pick]: Picked # 0.206 * * * [progress]: localizing error 0.214 * * * [progress]: generating rewritten candidates 0.214 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1) 0.221 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1) 0.228 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 0.268 * * * [progress]: generating series expansions 0.268 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1) 0.269 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in (x) around 0 0.269 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x 0.269 * [taylor]: Taking taylor expansion of 2.0 in x 0.269 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.269 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.269 * [taylor]: Taking taylor expansion of (neg x) in x 0.269 * [taylor]: Taking taylor expansion of x in x 0.269 * [taylor]: Taking taylor expansion of (exp x) in x 0.269 * [taylor]: Taking taylor expansion of x in x 0.269 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x 0.269 * [taylor]: Taking taylor expansion of 2.0 in x 0.269 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.269 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.269 * [taylor]: Taking taylor expansion of (neg x) in x 0.269 * [taylor]: Taking taylor expansion of x in x 0.269 * [taylor]: Taking taylor expansion of (exp x) in x 0.269 * [taylor]: Taking taylor expansion of x in x 0.271 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0 0.271 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.271 * [taylor]: Taking taylor expansion of 2.0 in x 0.271 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.271 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.271 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.271 * [taylor]: Taking taylor expansion of x in x 0.271 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.271 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.271 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.271 * [taylor]: Taking taylor expansion of x in x 0.271 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.271 * [taylor]: Taking taylor expansion of 2.0 in x 0.271 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.271 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.271 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.271 * [taylor]: Taking taylor expansion of x in x 0.272 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.272 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.272 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.272 * [taylor]: Taking taylor expansion of x in x 0.274 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.274 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.274 * [taylor]: Taking taylor expansion of 2.0 in x 0.274 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.274 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.274 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.274 * [taylor]: Taking taylor expansion of x in x 0.274 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.274 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.274 * [taylor]: Taking taylor expansion of -1 in x 0.274 * [taylor]: Taking taylor expansion of x in x 0.274 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.275 * [taylor]: Taking taylor expansion of 2.0 in x 0.275 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.275 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.275 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.275 * [taylor]: Taking taylor expansion of x in x 0.275 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.275 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.275 * [taylor]: Taking taylor expansion of -1 in x 0.275 * [taylor]: Taking taylor expansion of x in x 0.277 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1) 0.277 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in (x) around 0 0.277 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x 0.277 * [taylor]: Taking taylor expansion of 2.0 in x 0.277 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.277 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.277 * [taylor]: Taking taylor expansion of (neg x) in x 0.277 * [taylor]: Taking taylor expansion of x in x 0.277 * [taylor]: Taking taylor expansion of (exp x) in x 0.277 * [taylor]: Taking taylor expansion of x in x 0.277 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x 0.277 * [taylor]: Taking taylor expansion of 2.0 in x 0.277 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.277 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.277 * [taylor]: Taking taylor expansion of (neg x) in x 0.277 * [taylor]: Taking taylor expansion of x in x 0.277 * [taylor]: Taking taylor expansion of (exp x) in x 0.277 * [taylor]: Taking taylor expansion of x in x 0.279 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0 0.279 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.279 * [taylor]: Taking taylor expansion of 2.0 in x 0.279 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.279 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.279 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.279 * [taylor]: Taking taylor expansion of x in x 0.279 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.279 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.279 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.279 * [taylor]: Taking taylor expansion of x in x 0.280 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.280 * [taylor]: Taking taylor expansion of 2.0 in x 0.280 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.280 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.280 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.280 * [taylor]: Taking taylor expansion of x in x 0.280 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.280 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.280 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.280 * [taylor]: Taking taylor expansion of x in x 0.282 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 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 0.283 * [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 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 in x 0.283 * [taylor]: Taking taylor expansion of x in x 0.283 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.283 * [taylor]: Taking taylor expansion of 2.0 in x 0.283 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 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 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 in x 0.283 * [taylor]: Taking taylor expansion of x in x 0.285 * * * * [progress]: [ 3 / 3 ] generating series at (2) 0.285 * [approximate]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (neg x)) (exp x))) in (x) around 0 0.285 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (neg x)) (exp x))) in x 0.285 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 0.285 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.285 * [taylor]: Taking taylor expansion of 2.0 in x 0.286 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.286 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.286 * [taylor]: Taking taylor expansion of (neg x) in x 0.286 * [taylor]: Taking taylor expansion of x in x 0.286 * [taylor]: Taking taylor expansion of (exp x) in x 0.286 * [taylor]: Taking taylor expansion of x in x 0.286 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (neg x)) (exp x))) in x 0.286 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 0.286 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.286 * [taylor]: Taking taylor expansion of 2.0 in x 0.286 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.286 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.286 * [taylor]: Taking taylor expansion of (neg x) in x 0.286 * [taylor]: Taking taylor expansion of x in x 0.286 * [taylor]: Taking taylor expansion of (exp x) in x 0.286 * [taylor]: Taking taylor expansion of x in x 0.289 * [approximate]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0 0.289 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.289 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 0.289 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.289 * [taylor]: Taking taylor expansion of 2.0 in x 0.289 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 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 (neg (/ 1 x))) in x 0.290 * [taylor]: Taking taylor expansion of (neg (/ 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 (/ (pow (sqrt 2.0) 2) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.290 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 0.290 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.290 * [taylor]: Taking taylor expansion of 2.0 in x 0.290 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 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 (neg (/ 1 x))) in x 0.290 * [taylor]: Taking taylor expansion of (neg (/ 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 0.294 * [approximate]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.294 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.294 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 0.294 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.294 * [taylor]: Taking taylor expansion of 2.0 in x 0.294 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.294 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.294 * [taylor]: Taking taylor expansion of x in x 0.294 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.294 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.294 * [taylor]: Taking taylor expansion of -1 in x 0.294 * [taylor]: Taking taylor expansion of x in x 0.294 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.294 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 0.294 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.294 * [taylor]: Taking taylor expansion of 2.0 in x 0.295 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.295 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.295 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.295 * [taylor]: Taking taylor expansion of x in x 0.295 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.295 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.295 * [taylor]: Taking taylor expansion of -1 in x 0.295 * [taylor]: Taking taylor expansion of x in x 0.298 * * * [progress]: simplifying candidates 0.301 * [simplify]: Simplifying using # : (- (log 2.0) (log (+ (exp x) (exp (neg x))))) (log (/ 2.0 (+ (exp x) (exp (neg x))))) (exp (/ 2.0 (+ (exp x) (exp (neg x))))) (/ (* (* 2.0 2.0) 2.0) (* (* (+ (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (+ (exp 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(exp x) (exp (neg x))))) (sqrt (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (neg x))))))) (* (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))) (* (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (/ (cbrt 2.0) (+ (exp x) (exp (neg x)))))) (* (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (/ (cbrt 2.0) (+ (exp x) (exp (neg x)))))) (* (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (/ (sqrt 2.0) (cosh x)))) (* (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (neg x))))))) (* (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))) (* (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))))) (* (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))))) (* (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (/ 2.0 (cosh x)))) (* (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (/ 2.0 (cbrt (+ (exp x) (exp (neg x))))))) (* (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (/ 2.0 (sqrt (+ (exp x) (exp (neg x))))))) (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 2.0 (+ (exp x) (exp (neg x)))) (* (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (/ 1 (+ (exp x) (exp (neg x)))))) (* (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (+ (pow (exp x) 2) (+ (pow (exp x) -2) -1)))) (* (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt (- (exp x) (exp (neg x))))) (pow (sqrt (sqrt (/ 2.0 (+ (exp x) (exp (neg x)))))) 3) (/ 2.0 (+ (exp x) (exp (neg x)))) (* (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt 2.0)) (* (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) (sqrt 2.0)) (+ (* 0.20833333333333334 (pow x 4)) (- 1.0 (* x (* x 0.5)))) (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 2.0 (+ (exp x) (exp (neg x)))) (+ (* 0.20833333333333334 (pow x 4)) (- 1.0 (* x (* x 0.5)))) (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 2.0 (+ (exp x) (exp (neg x)))) (+ (* 2.0 1/2) (* 2.0 (+ (* (pow x 4) 5/48) (* (* x x) -1/4)))) (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 2.0 (+ (exp x) (exp (neg x)))) 0.383 * * * [progress]: adding candidates to table 0.598 * * [progress]: iteration 3 / 4 0.598 * * * [progress]: picking best candidate 0.601 * * * * [pick]: Picked # 0.601 * * * [progress]: localizing error 0.607 * * * [progress]: generating rewritten candidates 0.607 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.625 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.634 * * * [progress]: generating series expansions 0.634 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.634 * [approximate]: Taking taylor expansion of (* 1/2 (/ (pow (sqrt 2.0) 2) (cosh x))) in (x) around 0 0.634 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow (sqrt 2.0) 2) (cosh x))) in x 0.634 * [taylor]: Taking taylor expansion of 1/2 in x 0.634 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (cosh x)) in x 0.634 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 0.634 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.634 * [taylor]: Taking taylor expansion of 2.0 in x 0.634 * [taylor]: Taking taylor expansion of (cosh x) in x 0.635 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2) 0.635 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x 0.635 * [taylor]: Taking taylor expansion of (exp x) in x 0.635 * [taylor]: Taking taylor expansion of x in x 0.636 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.636 * [taylor]: Taking taylor expansion of (neg x) in x 0.636 * [taylor]: Taking taylor expansion of x in x 0.636 * [taylor]: Taking taylor expansion of 2 in x 0.636 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow (sqrt 2.0) 2) (cosh x))) in x 0.636 * [taylor]: Taking taylor expansion of 1/2 in x 0.636 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (cosh x)) in x 0.636 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 0.636 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.636 * [taylor]: Taking taylor expansion of 2.0 in x 0.636 * [taylor]: Taking taylor expansion of (cosh x) in x 0.636 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2) 0.636 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x 0.636 * [taylor]: Taking taylor expansion of (exp x) in x 0.636 * [taylor]: Taking taylor expansion of x in x 0.636 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.636 * [taylor]: Taking taylor expansion of (neg x) in x 0.636 * [taylor]: Taking taylor expansion of x in x 0.636 * [taylor]: Taking taylor expansion of 2 in x 0.640 * [approximate]: Taking taylor expansion of (* 1/2 (/ (pow (sqrt 2.0) 2) (cosh (/ 1 x)))) in (x) around 0 0.640 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow (sqrt 2.0) 2) (cosh (/ 1 x)))) in x 0.640 * [taylor]: Taking taylor expansion of 1/2 in x 0.640 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (cosh (/ 1 x))) in x 0.640 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 0.640 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.640 * [taylor]: Taking taylor expansion of 2.0 in x 0.640 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 0.640 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2) 0.640 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.640 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.640 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.640 * [taylor]: Taking taylor expansion of x in x 0.640 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.640 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.640 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.640 * [taylor]: Taking taylor expansion of x in x 0.640 * [taylor]: Taking taylor expansion of 2 in x 0.641 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow (sqrt 2.0) 2) (cosh (/ 1 x)))) in x 0.641 * [taylor]: Taking taylor expansion of 1/2 in x 0.641 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (cosh (/ 1 x))) in x 0.641 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 0.641 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.641 * [taylor]: Taking taylor expansion of 2.0 in x 0.641 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 0.641 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2) 0.641 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.641 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.641 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.641 * [taylor]: Taking taylor expansion of x in x 0.641 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.641 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.641 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.641 * [taylor]: Taking taylor expansion of x in x 0.641 * [taylor]: Taking taylor expansion of 2 in x 0.650 * [approximate]: Taking taylor expansion of (* 1/2 (/ (pow (sqrt 2.0) 2) (cosh (/ -1 x)))) in (x) around 0 0.650 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow (sqrt 2.0) 2) (cosh (/ -1 x)))) in x 0.650 * [taylor]: Taking taylor expansion of 1/2 in x 0.651 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (cosh (/ -1 x))) in x 0.651 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 0.651 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.651 * [taylor]: Taking taylor expansion of 2.0 in x 0.651 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 0.651 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2) 0.651 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 0.651 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.651 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.651 * [taylor]: Taking taylor expansion of -1 in x 0.651 * [taylor]: Taking taylor expansion of x in x 0.651 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 0.651 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 0.651 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.651 * [taylor]: Taking taylor expansion of -1 in x 0.651 * [taylor]: Taking taylor expansion of x in x 0.651 * [taylor]: Taking taylor expansion of 2 in x 0.651 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow (sqrt 2.0) 2) (cosh (/ -1 x)))) in x 0.651 * [taylor]: Taking taylor expansion of 1/2 in x 0.651 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (cosh (/ -1 x))) in x 0.651 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 0.651 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.651 * [taylor]: Taking taylor expansion of 2.0 in x 0.651 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 0.652 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2) 0.652 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 0.652 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.652 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.652 * [taylor]: Taking taylor expansion of -1 in x 0.652 * [taylor]: Taking taylor expansion of x in x 0.652 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 0.652 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 0.652 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.652 * [taylor]: Taking taylor expansion of -1 in x 0.652 * [taylor]: Taking taylor expansion of x in x 0.652 * [taylor]: Taking taylor expansion of 2 in x 0.657 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.658 * [approximate]: Taking taylor expansion of (/ (sqrt 2.0) (cosh x)) in (x) around 0 0.658 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (cosh x)) in x 0.658 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.658 * [taylor]: Taking taylor expansion of 2.0 in x 0.658 * [taylor]: Taking taylor expansion of (cosh x) in x 0.658 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2) 0.658 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x 0.658 * [taylor]: Taking taylor expansion of (exp x) in x 0.658 * [taylor]: Taking taylor expansion of x in x 0.658 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.658 * [taylor]: Taking taylor expansion of (neg x) in x 0.658 * [taylor]: Taking taylor expansion of x in x 0.658 * [taylor]: Taking taylor expansion of 2 in x 0.658 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (cosh x)) in x 0.658 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.658 * [taylor]: Taking taylor expansion of 2.0 in x 0.658 * [taylor]: Taking taylor expansion of (cosh x) in x 0.658 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2) 0.658 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x 0.658 * [taylor]: Taking taylor expansion of (exp x) in x 0.658 * [taylor]: Taking taylor expansion of x in x 0.658 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.658 * [taylor]: Taking taylor expansion of (neg x) in x 0.658 * [taylor]: Taking taylor expansion of x in x 0.658 * [taylor]: Taking taylor expansion of 2 in x 0.661 * [approximate]: Taking taylor expansion of (/ (sqrt 2.0) (cosh (/ 1 x))) in (x) around 0 0.661 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (cosh (/ 1 x))) in x 0.661 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.661 * [taylor]: Taking taylor expansion of 2.0 in x 0.661 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 0.661 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2) 0.661 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 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 (neg (/ 1 x))) in x 0.661 * [taylor]: Taking taylor expansion of (neg (/ 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 2 in x 0.661 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (cosh (/ 1 x))) in x 0.662 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.662 * [taylor]: Taking taylor expansion of 2.0 in x 0.662 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 0.662 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2) 0.662 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 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 (neg (/ 1 x))) in x 0.662 * [taylor]: Taking taylor expansion of (neg (/ 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 2 in x 0.666 * [approximate]: Taking taylor expansion of (/ (sqrt 2.0) (cosh (/ -1 x))) in (x) around 0 0.666 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (cosh (/ -1 x))) in x 0.666 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.666 * [taylor]: Taking taylor expansion of 2.0 in x 0.666 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 0.666 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2) 0.666 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 0.666 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.666 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.666 * [taylor]: Taking taylor expansion of -1 in x 0.666 * [taylor]: Taking taylor expansion of x in x 0.666 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 0.666 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 0.666 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.666 * [taylor]: Taking taylor expansion of -1 in x 0.666 * [taylor]: Taking taylor expansion of x in x 0.666 * [taylor]: Taking taylor expansion of 2 in x 0.666 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (cosh (/ -1 x))) in x 0.667 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.667 * [taylor]: Taking taylor expansion of 2.0 in x 0.667 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 0.667 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2) 0.667 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -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 -1 in x 0.667 * [taylor]: Taking taylor expansion of x in x 0.667 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 0.667 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 0.667 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.667 * [taylor]: Taking taylor expansion of -1 in x 0.667 * [taylor]: Taking taylor expansion of x in x 0.667 * [taylor]: Taking taylor expansion of 2 in x 0.670 * * * [progress]: simplifying candidates 0.672 * [simplify]: Simplifying using # : (* (/ (sqrt 2.0) 2) (/ (sqrt 2.0) (cosh x))) (+ (- (log (sqrt 2.0)) (log 2)) (- (log (sqrt 2.0)) (log (cosh x)))) (+ (- (log (sqrt 2.0)) (log 2)) (log (/ (sqrt 2.0) (cosh x)))) (+ (log (/ (sqrt 2.0) 2)) (- (log (sqrt 2.0)) (log (cosh x)))) (+ (log (/ (sqrt 2.0) 2)) (log (/ (sqrt 2.0) (cosh x)))) (log (* (/ (sqrt 2.0) 2) (/ (sqrt 2.0) (cosh x)))) (exp (* (/ (sqrt 2.0) 2) (/ (sqrt 2.0) (cosh x)))) (* (/ (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)) (* (* 2 2) 2)) (/ (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)) (* (* (cosh x) (cosh x)) (cosh x)))) (* (/ (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)) (* (* 2 2) 2)) (* (* (/ (sqrt 2.0) (cosh x)) (/ (sqrt 2.0) (cosh x))) (/ (sqrt 2.0) (cosh x)))) (* (* (* (/ (sqrt 2.0) 2) (/ (sqrt 2.0) 2)) (/ (sqrt 2.0) 2)) (/ (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)) (* (* (cosh x) (cosh x)) (cosh x)))) (* (* (* (/ (sqrt 2.0) 2) (/ (sqrt 2.0) 2)) (/ (sqrt 2.0) 2)) (* (* (/ (sqrt 2.0) (cosh x)) (/ (sqrt 2.0) (cosh x))) (/ (sqrt 2.0) (cosh x)))) (* (cbrt (* (/ (sqrt 2.0) 2) (/ (sqrt 2.0) (cosh x)))) (cbrt (* (/ (sqrt 2.0) 2) (/ (sqrt 2.0) (cosh x))))) (cbrt (* (/ (sqrt 2.0) 2) (/ (sqrt 2.0) (cosh x)))) (* (* (* (/ (sqrt 2.0) 2) (/ (sqrt 2.0) (cosh x))) (* (/ (sqrt 2.0) 2) (/ (sqrt 2.0) (cosh x)))) (* (/ (sqrt 2.0) 2) (/ (sqrt 2.0) (cosh x)))) (sqrt (* (/ (sqrt 2.0) 2) (/ (sqrt 2.0) (cosh x)))) (sqrt (* (/ (sqrt 2.0) 2) (/ (sqrt 2.0) (cosh x)))) (* (sqrt 2.0) (sqrt 2.0)) (* 2 (cosh x)) (* (sqrt (/ (sqrt 2.0) 2)) (sqrt (/ (sqrt 2.0) (cosh x)))) (* (sqrt (/ (sqrt 2.0) 2)) (sqrt (/ (sqrt 2.0) (cosh x)))) (* (sqrt (/ (sqrt 2.0) 2)) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x)))) (* (sqrt (/ (sqrt 2.0) 2)) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x)))) (* (sqrt (/ (sqrt 2.0) 2)) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x)))) (* (sqrt (/ (sqrt 2.0) 2)) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x)))) (* (/ (sqrt (sqrt 2.0)) (sqrt 2)) (sqrt (/ (sqrt 2.0) (cosh x)))) (* (/ (sqrt (sqrt 2.0)) (sqrt 2)) (sqrt (/ (sqrt 2.0) (cosh x)))) (* (/ (sqrt (sqrt 2.0)) (sqrt 2)) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x)))) (* (/ (sqrt (sqrt 2.0)) (sqrt 2)) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x)))) (* (/ (sqrt (sqrt 2.0)) (sqrt 2)) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x)))) (* (/ (sqrt (sqrt 2.0)) (sqrt 2)) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x)))) (* (/ (sqrt (sqrt 2.0)) (sqrt 2)) (sqrt (/ (sqrt 2.0) (cosh x)))) (* (/ (sqrt (sqrt 2.0)) (sqrt 2)) (sqrt (/ (sqrt 2.0) (cosh x)))) (* (/ (sqrt (sqrt 2.0)) (sqrt 2)) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x)))) (* (/ (sqrt (sqrt 2.0)) (sqrt 2)) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x)))) (* (/ (sqrt (sqrt 2.0)) (sqrt 2)) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x)))) (* (/ (sqrt (sqrt 2.0)) (sqrt 2)) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x)))) (* (/ (sqrt 2.0) 2) (* (cbrt (/ (sqrt 2.0) (cosh x))) (cbrt (/ (sqrt 2.0) (cosh x))))) (* (/ (sqrt 2.0) 2) (sqrt (/ (sqrt 2.0) (cosh x)))) (* (/ (sqrt 2.0) 2) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (cosh x)) (cbrt (cosh x))))) (* (/ (sqrt 2.0) 2) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (cosh x)))) (* (/ (sqrt 2.0) 2) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) 1)) (* (/ (sqrt 2.0) 2) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt (cosh x)) (cbrt (cosh x))))) (* (/ (sqrt 2.0) 2) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt (cosh x)))) (* (/ (sqrt 2.0) 2) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) 1)) (* (/ (sqrt 2.0) 2) (/ (sqrt (sqrt 2.0)) (* (cbrt (cosh x)) (cbrt (cosh x))))) (* (/ (sqrt 2.0) 2) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x)))) (* (/ (sqrt 2.0) 2) (/ (sqrt (sqrt 2.0)) 1)) (* (/ (sqrt 2.0) 2) (/ (sqrt 1) (* (cbrt (cosh x)) (cbrt (cosh x))))) (* (/ (sqrt 2.0) 2) (/ (sqrt 1) (sqrt (cosh x)))) (* (/ (sqrt 2.0) 2) (/ (sqrt 1) 1)) (* (/ (sqrt 2.0) 2) (/ (sqrt (sqrt 2.0)) (* (cbrt (cosh x)) (cbrt (cosh x))))) (* (/ (sqrt 2.0) 2) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x)))) (* (/ (sqrt 2.0) 2) (/ (sqrt (sqrt 2.0)) 1)) (* (/ (sqrt 2.0) 2) (/ 1 (* (cbrt (cosh x)) (cbrt (cosh x))))) (* (/ (sqrt 2.0) 2) (/ 1 (sqrt (cosh x)))) (* (/ (sqrt 2.0) 2) (/ 1 1)) (* (/ (sqrt 2.0) 2) 1) (* (/ (sqrt 2.0) 2) (sqrt 2.0)) (* (/ (sqrt 2.0) 2) (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))) (* (cbrt (/ (sqrt 2.0) 2)) (/ (sqrt 2.0) (cosh x))) (* (sqrt (/ (sqrt 2.0) 2)) (/ (sqrt 2.0) (cosh x))) (* (/ (cbrt (sqrt 2.0)) (cbrt 2)) (/ (sqrt 2.0) (cosh x))) (* (/ (cbrt (sqrt 2.0)) (sqrt 2)) (/ (sqrt 2.0) (cosh x))) (* (/ (cbrt (sqrt 2.0)) 2) (/ (sqrt 2.0) (cosh x))) (* (/ (sqrt (cbrt 2.0)) (cbrt 2)) (/ (sqrt 2.0) (cosh x))) (* (/ (sqrt (cbrt 2.0)) (sqrt 2)) (/ (sqrt 2.0) (cosh x))) (* (/ (sqrt (cbrt 2.0)) 2) (/ (sqrt 2.0) (cosh x))) (* (/ (sqrt (sqrt 2.0)) (cbrt 2)) (/ (sqrt 2.0) (cosh x))) (* (/ (sqrt (sqrt 2.0)) (sqrt 2)) (/ (sqrt 2.0) (cosh x))) (* (/ (sqrt (sqrt 2.0)) 2) (/ (sqrt 2.0) (cosh x))) (* (/ (sqrt 2.0) (cbrt 2)) (/ (sqrt 2.0) (cosh x))) (* (/ (sqrt 2.0) (sqrt 2)) (/ (sqrt 2.0) (cosh x))) (* (/ (sqrt 2.0) 2) (/ (sqrt 2.0) (cosh x))) (* (/ (sqrt (sqrt 2.0)) (cbrt 2)) (/ (sqrt 2.0) (cosh x))) (* (/ (sqrt (sqrt 2.0)) (sqrt 2)) (/ (sqrt 2.0) (cosh x))) (* (/ (sqrt (sqrt 2.0)) 2) (/ (sqrt 2.0) (cosh x))) (* (/ (sqrt 2.0) (cbrt 2)) (/ (sqrt 2.0) (cosh x))) (* (/ (sqrt 2.0) (sqrt 2)) (/ (sqrt 2.0) (cosh x))) (* (/ (sqrt 2.0) 2) (/ (sqrt 2.0) (cosh x))) (* (/ (sqrt 2.0) 2) (/ (sqrt 2.0) (cosh x))) (* (/ 1 2) (/ (sqrt 2.0) (cosh x))) (* (/ (sqrt 2.0) 2) (sqrt 2.0)) (* (sqrt 2.0) (/ (sqrt 2.0) (cosh x))) (- (log (sqrt 2.0)) (log (cosh x))) (log (/ (sqrt 2.0) (cosh x))) (exp (/ (sqrt 2.0) (cosh x))) (/ (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)) (* (* (cosh x) (cosh x)) (cosh x))) (* (cbrt (/ (sqrt 2.0) (cosh x))) (cbrt (/ (sqrt 2.0) (cosh x)))) (cbrt (/ (sqrt 2.0) (cosh x))) (* (* (/ (sqrt 2.0) (cosh x)) (/ (sqrt 2.0) (cosh x))) (/ (sqrt 2.0) (cosh x))) (sqrt (/ (sqrt 2.0) (cosh x))) (sqrt (/ (sqrt 2.0) (cosh x))) (neg (sqrt 2.0)) (neg (cosh x)) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (cosh x)) (cbrt (cosh x)))) (/ (cbrt (sqrt 2.0)) (cbrt (cosh x))) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (cosh x))) (/ (cbrt (sqrt 2.0)) (sqrt (cosh x))) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) 1) (/ (cbrt (sqrt 2.0)) (cosh x)) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt (cosh x)) (cbrt (cosh x)))) (/ (sqrt (cbrt 2.0)) (cbrt (cosh x))) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt (cosh x))) (/ (sqrt (cbrt 2.0)) (sqrt (cosh x))) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) 1) (/ (sqrt (cbrt 2.0)) (cosh x)) (/ (sqrt (sqrt 2.0)) (* (cbrt (cosh x)) (cbrt (cosh x)))) (/ (sqrt (sqrt 2.0)) (cbrt (cosh x))) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x))) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x))) (/ (sqrt (sqrt 2.0)) 1) (/ (sqrt (sqrt 2.0)) (cosh x)) (/ (sqrt 1) (* (cbrt (cosh x)) (cbrt (cosh x)))) (/ (sqrt 2.0) (cbrt (cosh x))) (/ (sqrt 1) (sqrt (cosh x))) (/ (sqrt 2.0) (sqrt (cosh x))) (/ (sqrt 1) 1) (/ (sqrt 2.0) (cosh x)) (/ (sqrt (sqrt 2.0)) (* (cbrt (cosh x)) (cbrt (cosh x)))) (/ (sqrt (sqrt 2.0)) (cbrt (cosh x))) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x))) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x))) (/ (sqrt (sqrt 2.0)) 1) (/ (sqrt (sqrt 2.0)) (cosh x)) (/ 1 (* (cbrt (cosh x)) (cbrt (cosh x)))) (/ (sqrt 2.0) (cbrt (cosh x))) (/ 1 (sqrt (cosh x))) (/ (sqrt 2.0) (sqrt (cosh x))) (/ 1 1) (/ (sqrt 2.0) (cosh x)) (/ 1 (cosh x)) (/ (cosh x) (sqrt 2.0)) (/ (sqrt 2.0) (* (cbrt (cosh x)) (cbrt (cosh x)))) (/ (sqrt 2.0) (sqrt (cosh x))) (/ (sqrt 2.0) 1) (/ (cosh x) (cbrt (sqrt 2.0))) (/ (cosh x) (sqrt (cbrt 2.0))) (/ (cosh x) (sqrt (sqrt 2.0))) (/ (cosh x) (sqrt 2.0)) (/ (cosh x) (sqrt (sqrt 2.0))) (/ (cosh x) (sqrt 2.0)) (/ (sqrt 2.0) (+ (exp x) (exp (neg 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 (neg x)) (exp x))) (/ (pow (sqrt 2.0) 2) (+ (exp (* -1 x)) (exp x))) (- (+ (* 5/24 (* (sqrt 2.0) (pow x 4))) (sqrt 2.0)) (* 1/2 (* (sqrt 2.0) (pow x 2)))) (* 2 (/ (sqrt 2.0) (+ (exp (neg x)) (exp x)))) (* 2 (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))) 0.725 * * [simplify]: iteration 0 : 4948 enodes (cost 1204 ) 0.726 * * [simplify]: iteration 1 : 4948 enodes (cost 1204 ) 0.732 * [simplify]: Simplified to: (/ 2.0 (* 2 (cosh x))) (log (/ 2.0 (* 2 (cosh x)))) (log (/ 2.0 (* 2 (cosh x)))) (log (/ 2.0 (* 2 (cosh x)))) (log (/ 2.0 (* 2 (cosh x)))) (log (/ 2.0 (* 2 (cosh x)))) (sqrt (exp (/ 2.0 (cosh x)))) (/ (pow (/ 2.0 (cosh x)) 3) 8) (/ (pow (/ 2.0 (cosh x)) 3) 8) (/ (pow (/ 2.0 (cosh x)) 3) 8) (/ (pow (/ 2.0 (cosh x)) 3) 8) (* (cbrt (/ 2.0 (* 2 (cosh x)))) (cbrt (/ 2.0 (* 2 (cosh x))))) (cbrt (/ 2.0 (* 2 (cosh x)))) (/ (pow (/ 2.0 (cosh x)) 3) 8) (sqrt (/ 2.0 (* 2 (cosh x)))) (sqrt (/ 2.0 (* 2 (cosh x)))) 2.0 (* 2 (cosh x)) (* (sqrt (* (sqrt 2.0) 1/2)) (sqrt (/ (sqrt 2.0) (cosh x)))) (* (sqrt (* (sqrt 2.0) 1/2)) (sqrt (/ (sqrt 2.0) (cosh x)))) (* (sqrt (* (sqrt 2.0) 1/2)) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x)))) (* (sqrt (* (sqrt 2.0) 1/2)) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x)))) (* (sqrt (* (sqrt 2.0) 1/2)) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x)))) (* (sqrt (* (sqrt 2.0) 1/2)) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x)))) (* (sqrt (/ (sqrt 2.0) (cosh x))) (/ (sqrt (sqrt 2.0)) (sqrt 2))) (* (sqrt (/ (sqrt 2.0) (cosh x))) (/ (sqrt (sqrt 2.0)) (sqrt 2))) (/ (sqrt 2.0) (* (sqrt (cosh x)) (sqrt 2))) (/ (sqrt 2.0) (* (sqrt (cosh x)) (sqrt 2))) (/ (sqrt 2.0) (* (sqrt (cosh x)) (sqrt 2))) (/ (sqrt 2.0) (* (sqrt (cosh x)) (sqrt 2))) (* (sqrt (/ (sqrt 2.0) (cosh x))) (/ (sqrt (sqrt 2.0)) (sqrt 2))) (* (sqrt (/ (sqrt 2.0) (cosh x))) (/ (sqrt (sqrt 2.0)) (sqrt 2))) (/ (sqrt 2.0) (* (sqrt (cosh x)) (sqrt 2))) (/ (sqrt 2.0) (* (sqrt (cosh x)) (sqrt 2))) (/ (sqrt 2.0) (* (sqrt (cosh x)) (sqrt 2))) (/ (sqrt 2.0) (* (sqrt (cosh x)) (sqrt 2))) (* (* (sqrt 2.0) 1/2) (* (cbrt (/ (sqrt 2.0) (cosh x))) (cbrt (/ (sqrt 2.0) (cosh x))))) (* (* (sqrt 2.0) 1/2) (sqrt (/ (sqrt 2.0) (cosh x)))) (* (* (sqrt 2.0) 1/2) (* (cbrt (sqrt 2.0)) (/ (cbrt (sqrt 2.0)) (* (cbrt (cosh x)) (cbrt (cosh x)))))) (* (* (sqrt 2.0) 1/2) (* (cbrt (sqrt 2.0)) (/ (cbrt (sqrt 2.0)) (sqrt (cosh x))))) (* (* (sqrt 2.0) 1/2) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (* (sqrt 2.0) 1/2) (/ (fabs (cbrt 2.0)) (* (cbrt (cosh x)) (cbrt (cosh x))))) (* (* (sqrt 2.0) 1/2) (/ (fabs (cbrt 2.0)) (sqrt (cosh x)))) (* (* (sqrt 2.0) 1/2) (fabs (cbrt 2.0))) (/ (/ (pow (sqrt 2.0) 3/2) 2) (* (cbrt (cosh x)) (cbrt (cosh x)))) (/ (/ (pow (sqrt 2.0) 3/2) 2) (sqrt (cosh x))) (/ (pow (sqrt 2.0) 3/2) 2) (* (/ (sqrt 2.0) (* (cbrt (cosh x)) (cbrt (cosh x)))) 1/2) (* (/ (sqrt 2.0) (sqrt (cosh x))) 1/2) (* (sqrt 2.0) 1/2) (/ (/ (pow (sqrt 2.0) 3/2) 2) (* (cbrt (cosh x)) (cbrt (cosh x)))) (/ (/ (pow (sqrt 2.0) 3/2) 2) (sqrt (cosh x))) (/ (pow (sqrt 2.0) 3/2) 2) (* (/ (sqrt 2.0) (* (cbrt (cosh x)) (cbrt (cosh x)))) 1/2) (* (/ (sqrt 2.0) (sqrt (cosh x))) 1/2) (* (sqrt 2.0) 1/2) (* (sqrt 2.0) 1/2) (* 2.0 1/2) (/ 2.0 (* 2 (* 2 (cosh x)))) (* (/ (sqrt 2.0) (cosh x)) (cbrt (* (sqrt 2.0) 1/2))) (* (/ (sqrt 2.0) (cosh x)) (sqrt (* (sqrt 2.0) 1/2))) (* (/ (sqrt 2.0) (cosh x)) (/ (cbrt (sqrt 2.0)) (cbrt 2))) (* (/ (sqrt 2.0) (cosh x)) (/ (cbrt (sqrt 2.0)) (sqrt 2))) (* (/ (sqrt 2.0) (cosh x)) (/ (cbrt (sqrt 2.0)) 2)) (* (/ (sqrt 2.0) (cosh x)) (/ (sqrt (cbrt 2.0)) (cbrt 2))) (* (/ (sqrt 2.0) (cosh x)) (/ (sqrt (cbrt 2.0)) (sqrt 2))) (* (/ (sqrt 2.0) (cosh x)) (/ (sqrt (cbrt 2.0)) 2)) (/ (/ (pow (sqrt 2.0) 3/2) (cbrt 2)) (cosh x)) (/ (/ (pow (sqrt 2.0) 3/2) (sqrt 2)) (cosh x)) (/ (/ (pow (sqrt 2.0) 3/2) 2) (cosh x)) (/ 2.0 (* (cosh x) (cbrt 2))) (/ 2.0 (* (cosh x) (sqrt 2))) (/ 2.0 (* 2 (cosh x))) (/ (/ (pow (sqrt 2.0) 3/2) (cbrt 2)) (cosh x)) (/ (/ (pow (sqrt 2.0) 3/2) (sqrt 2)) (cosh x)) (/ (/ (pow (sqrt 2.0) 3/2) 2) (cosh x)) (/ 2.0 (* (cosh x) (cbrt 2))) (/ 2.0 (* (cosh x) (sqrt 2))) (/ 2.0 (* 2 (cosh x))) (/ 2.0 (* 2 (cosh x))) (* (/ (sqrt 2.0) (cosh x)) 1/2) (* 2.0 1/2) (/ 2.0 (cosh x)) (log (/ (sqrt 2.0) (cosh x))) (log (/ (sqrt 2.0) (cosh x))) (exp (/ (sqrt 2.0) (cosh x))) (pow (/ (sqrt 2.0) (cosh x)) 3) (* (cbrt (/ (sqrt 2.0) (cosh x))) (cbrt (/ (sqrt 2.0) (cosh x)))) (cbrt (/ (sqrt 2.0) (cosh x))) (pow (/ (sqrt 2.0) (cosh x)) 3) (sqrt (/ (sqrt 2.0) (cosh x))) (sqrt (/ (sqrt 2.0) (cosh x))) (neg (sqrt 2.0)) (neg (cosh x)) (* (cbrt (sqrt 2.0)) (/ (cbrt (sqrt 2.0)) (* (cbrt (cosh x)) (cbrt (cosh x))))) (/ (cbrt (sqrt 2.0)) (cbrt (cosh x))) (* (cbrt (sqrt 2.0)) (/ (cbrt (sqrt 2.0)) (sqrt (cosh x)))) (/ (cbrt (sqrt 2.0)) (sqrt (cosh x))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (cosh x)) (/ (fabs (cbrt 2.0)) (* (cbrt (cosh x)) (cbrt (cosh x)))) (/ (sqrt (cbrt 2.0)) (cbrt (cosh x))) (/ (fabs (cbrt 2.0)) (sqrt (cosh x))) (/ (sqrt (cbrt 2.0)) (sqrt (cosh x))) (fabs (cbrt 2.0)) (/ (sqrt (cbrt 2.0)) (cosh x)) (/ (sqrt (sqrt 2.0)) (* (cbrt (cosh x)) (cbrt (cosh x)))) (/ (sqrt (sqrt 2.0)) (cbrt (cosh x))) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x))) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x))) (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (cosh x)) (/ 1 (* (cbrt (cosh x)) (cbrt (cosh x)))) (/ (sqrt 2.0) (cbrt (cosh x))) (/ 1 (sqrt (cosh x))) (/ (sqrt 2.0) (sqrt (cosh x))) 1 (/ (sqrt 2.0) (cosh x)) (/ (sqrt (sqrt 2.0)) (* (cbrt (cosh x)) (cbrt (cosh x)))) (/ (sqrt (sqrt 2.0)) (cbrt (cosh x))) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x))) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x))) (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (cosh x)) (/ 1 (* (cbrt (cosh x)) (cbrt (cosh x)))) (/ (sqrt 2.0) (cbrt (cosh x))) (/ 1 (sqrt (cosh x))) (/ (sqrt 2.0) (sqrt (cosh x))) 1 (/ (sqrt 2.0) (cosh x)) (/ 1 (cosh x)) (/ (cosh x) (sqrt 2.0)) (/ (sqrt 2.0) (* (cbrt (cosh x)) (cbrt (cosh x)))) (/ (sqrt 2.0) (sqrt (cosh x))) (sqrt 2.0) (/ (cosh x) (cbrt (sqrt 2.0))) (/ (cosh x) (sqrt (cbrt 2.0))) (/ (cosh x) (sqrt (sqrt 2.0))) (/ (cosh x) (sqrt 2.0)) (/ (cosh x) (sqrt (sqrt 2.0))) (/ (cosh x) (sqrt 2.0)) (/ (sqrt 2.0) (* 2 (cosh x))) (* 2.0 (+ 1/2 (+ (* 5/48 (pow x 4)) (* (* x x) -1/4)))) (/ 2.0 (* 2 (cosh x))) (/ 2.0 (* 2 (cosh x))) (* (sqrt 2.0) (+ 1 (+ (* (pow x 4) 5/24) (* (* x x) -1/2)))) (/ (sqrt 2.0) (cosh x)) (/ (sqrt 2.0) (cosh x)) 0.732 * * * [progress]: adding candidates to table 0.883 * [progress]: [Phase 3 of 3] Extracting. 0.883 * * [regime]: Finding splitpoints for: (# #) 0.884 * * * [regime-changes]: Trying 3 branch expressions: ((+ (exp x) (exp (neg x))) (/ 2.0 (+ (exp x) (exp (neg x)))) x) 0.884 * * * * [regimes]: Trying to branch on (+ (exp x) (exp (neg x))) from (# #) 0.911 * * * * [regimes]: Trying to branch on (/ 2.0 (+ (exp x) (exp (neg x)))) from (# #) 0.937 * * * * [regimes]: Trying to branch on x from (# #) 0.962 * * * [regime]: Found split indices: #