5.822 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.012 * * * [progress]: [2/2] Setting up program. 0.014 * [progress]: [Phase 2 of 3] Improving. 0.014 * [simplify]: Simplifying using # : (/ 2.0 (+ (exp x) (exp (neg x)))) 0.077 * * [simplify]: iteration 0 : 4772 enodes (cost 8 ) 0.077 * * [simplify]: iteration 1 : 4772 enodes (cost 8 ) 0.078 * [simplify]: Simplified to: (/ 2.0 (+ (exp x) (exp (neg x)))) 0.078 * * [progress]: iteration 1 / 4 0.078 * * * [progress]: picking best candidate 0.080 * * * * [pick]: Picked # 0.080 * * * [progress]: localizing error 0.086 * * * [progress]: generating rewritten candidates 0.086 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.093 * * * [progress]: generating series expansions 0.093 * * * * [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 0.094 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.094 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.094 * [taylor]: Taking taylor expansion of (neg x) in x 0.094 * [taylor]: Taking taylor expansion of x in x 0.094 * [taylor]: Taking taylor expansion of (exp x) in x 0.094 * [taylor]: Taking taylor expansion of x in x 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 0.094 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.094 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.094 * [taylor]: Taking taylor expansion of (neg x) in x 0.094 * [taylor]: Taking taylor expansion of x in x 0.094 * [taylor]: Taking taylor expansion of (exp x) in x 0.094 * [taylor]: Taking taylor expansion of x in x 0.096 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0 0.096 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.096 * [taylor]: Taking taylor expansion of 2.0 in x 0.096 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.096 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.096 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.096 * [taylor]: Taking taylor expansion of x in x 0.096 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.096 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.096 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.096 * [taylor]: Taking taylor expansion of x in x 0.096 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.096 * [taylor]: Taking taylor expansion of 2.0 in x 0.096 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.096 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.096 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.096 * [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 0.099 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.099 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.099 * [taylor]: Taking taylor expansion of 2.0 in x 0.099 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.099 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.099 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.099 * [taylor]: Taking taylor expansion of x in x 0.099 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.099 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.099 * [taylor]: Taking taylor expansion of -1 in x 0.099 * [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 0.100 * [taylor]: Taking taylor expansion of x in x 0.102 * * * [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))) 0.154 * * [simplify]: iteration 0 : 4904 enodes (cost 466 ) 0.154 * * [simplify]: iteration 1 : 4904 enodes (cost 466 ) 0.156 * [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)))) 0.157 * * * [progress]: adding candidates to table 0.200 * * [progress]: iteration 2 / 4 0.200 * * * [progress]: picking best candidate 0.206 * * * * [pick]: Picked # 0.206 * * * [progress]: localizing error 0.216 * * * [progress]: generating rewritten candidates 0.216 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.224 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.240 * * * [progress]: generating series expansions 0.240 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.240 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (neg x)) (exp x)))) (sqrt 2.0)) in (x) around 0 0.240 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (neg x)) (exp x)))) (sqrt 2.0)) in x 0.240 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (neg x)) (exp x)))) in x 0.240 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (neg x)) (exp x))) in x 0.240 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.240 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.240 * [taylor]: Taking taylor expansion of (neg x) in x 0.240 * [taylor]: Taking taylor expansion of x in x 0.240 * [taylor]: Taking taylor expansion of (exp x) in x 0.240 * [taylor]: Taking taylor expansion of x in x 0.241 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.241 * [taylor]: Taking taylor expansion of 2.0 in x 0.241 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (neg x)) (exp x)))) (sqrt 2.0)) in x 0.241 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (neg x)) (exp x)))) in x 0.241 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (neg x)) (exp x))) in x 0.241 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.241 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.241 * [taylor]: Taking taylor expansion of (neg x) in x 0.241 * [taylor]: Taking taylor expansion of x in x 0.241 * [taylor]: Taking taylor expansion of (exp x) in x 0.241 * [taylor]: Taking taylor expansion of x in x 0.241 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.241 * [taylor]: Taking taylor expansion of 2.0 in x 0.244 * [approximate]: Taking taylor expansion of (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))))) in (x) around 0 0.244 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))))) in x 0.244 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.244 * [taylor]: Taking taylor expansion of 2.0 in x 0.244 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) in x 0.244 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.245 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.245 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.245 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.245 * [taylor]: Taking taylor expansion of x in x 0.245 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.245 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.245 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.245 * [taylor]: Taking taylor expansion of x in x 0.245 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))))) in x 0.245 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.245 * [taylor]: Taking taylor expansion of 2.0 in x 0.245 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) in x 0.245 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.245 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.245 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.245 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.245 * [taylor]: Taking taylor expansion of x in x 0.245 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.245 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.245 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.245 * [taylor]: Taking taylor expansion of x in x 0.249 * [approximate]: Taking taylor expansion of (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in (x) around 0 0.249 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in x 0.249 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.249 * [taylor]: Taking taylor expansion of 2.0 in x 0.249 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 0.249 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.249 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.249 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.250 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.250 * [taylor]: Taking taylor expansion of x in x 0.250 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.250 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.250 * [taylor]: Taking taylor expansion of -1 in x 0.250 * [taylor]: Taking taylor expansion of x in x 0.250 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in x 0.250 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.250 * [taylor]: Taking taylor expansion of 2.0 in x 0.250 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 0.250 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.250 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.250 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.250 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.250 * [taylor]: Taking taylor expansion of x in x 0.250 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.250 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.250 * [taylor]: Taking taylor expansion of -1 in x 0.250 * [taylor]: Taking taylor expansion of x in x 0.254 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.254 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (neg x)) (exp x)))) (sqrt 2.0)) in (x) around 0 0.254 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (neg x)) (exp x)))) (sqrt 2.0)) in x 0.254 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (neg x)) (exp x)))) in x 0.254 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (neg x)) (exp x))) in x 0.254 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.254 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.254 * [taylor]: Taking taylor expansion of (neg x) in x 0.254 * [taylor]: Taking taylor expansion of x in x 0.254 * [taylor]: Taking taylor expansion of (exp x) in x 0.254 * [taylor]: Taking taylor expansion of x in x 0.255 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.255 * [taylor]: Taking taylor expansion of 2.0 in x 0.255 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (neg x)) (exp x)))) (sqrt 2.0)) in x 0.255 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (neg x)) (exp x)))) in x 0.255 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (neg x)) (exp x))) in x 0.255 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.255 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.255 * [taylor]: Taking taylor expansion of (neg 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 (sqrt 2.0) in x 0.255 * [taylor]: Taking taylor expansion of 2.0 in x 0.258 * [approximate]: Taking taylor expansion of (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))))) in (x) around 0 0.258 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))))) in x 0.258 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.258 * [taylor]: Taking taylor expansion of 2.0 in x 0.258 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) in x 0.258 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.258 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.258 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.258 * [taylor]: Taking taylor expansion of x in x 0.258 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.258 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.258 * [taylor]: Taking taylor expansion of x in x 0.259 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))))) in x 0.259 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.259 * [taylor]: Taking taylor expansion of 2.0 in x 0.259 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) in x 0.259 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.259 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.259 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.259 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.259 * [taylor]: Taking taylor expansion of x in x 0.259 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.259 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.259 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.259 * [taylor]: Taking taylor expansion of x in x 0.263 * [approximate]: Taking taylor expansion of (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in (x) around 0 0.263 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in x 0.263 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.263 * [taylor]: Taking taylor expansion of 2.0 in x 0.263 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 0.263 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.263 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.263 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.263 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.263 * [taylor]: Taking taylor expansion of x in x 0.263 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.263 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.263 * [taylor]: Taking taylor expansion of -1 in x 0.263 * [taylor]: Taking taylor expansion of x in x 0.264 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in x 0.264 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.264 * [taylor]: Taking taylor expansion of 2.0 in x 0.264 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 0.264 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.264 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.264 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.264 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.264 * [taylor]: Taking taylor expansion of x in x 0.264 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.264 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.264 * [taylor]: Taking taylor expansion of -1 in x 0.264 * [taylor]: Taking taylor expansion of x in x 0.268 * * * [progress]: simplifying candidates 0.270 * [simplify]: Simplifying using # : (- (log (sqrt 2.0)) (log (sqrt (+ (exp x) (exp (neg x)))))) (log (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (exp (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (/ (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)) (* (* (sqrt (+ (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x))))) (sqrt (+ (exp x) (exp (neg x)))))) (* (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))) (cbrt (/ (sqrt 2.0) (sqrt (+ (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 (+ (exp x) (exp (neg x)))))) (/ 2.0 (+ (exp x) (exp (neg x)))) (sqrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (sqrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (neg (sqrt 2.0)) (neg (sqrt (+ (exp x) (exp (neg x))))) (/ (* (cbrt (sqrt 2.0)) 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(sqrt (/ 1 (+ (exp (* -1 x)) (exp x))))) 0.315 * * [simplify]: iteration 0 : 5100 enodes (cost 2604 ) 0.324 * [simplify]: Simplified to: (log (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (log (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (exp (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3) (* (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))) (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3) (/ 2.0 (+ (exp x) (exp (neg x)))) (sqrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (sqrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (neg (sqrt 2.0)) (neg (sqrt (+ (exp x) (exp (neg x))))) (* (cbrt (sqrt 2.0)) (/ (cbrt (sqrt 2.0)) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))))) (/ (cbrt (sqrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) (* (cbrt (sqrt 2.0)) (/ (cbrt 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2.0)) (sqrt (cosh x))) (/ (fabs (cbrt 2.0)) (fabs (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (cbrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x)))))) (/ (fabs (cbrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (cbrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (fabs (cbrt 2.0)) (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (fabs (cbrt 2.0)) (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (/ (fabs (cbrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (cbrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (fabs (cbrt 2.0)) (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (sqrt 2.0)) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))) (/ (sqrt (sqrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (sqrt 2.0)) (sqrt 2)) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x))) (/ (sqrt (sqrt 2.0)) (fabs (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (sqrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (/ 1 (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))) (/ (sqrt 2.0) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) (/ 1 (sqrt 2)) (/ (sqrt 2.0) (sqrt (cosh x))) (/ 1 (fabs (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (sqrt (cbrt (+ (exp x) (exp (neg x)))))) (/ 1 (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 1 (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 1 (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ 1 (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 1 (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (sqrt 2.0)) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))) (/ (sqrt (sqrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (sqrt 2.0)) (sqrt 2)) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x))) (/ (sqrt (sqrt 2.0)) (fabs (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (sqrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (/ 1 (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))) (/ (sqrt 2.0) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) (/ 1 (sqrt 2)) (/ (sqrt 2.0) (sqrt (cosh x))) (/ 1 (fabs (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (sqrt (cbrt (+ (exp x) (exp (neg x)))))) (/ 1 (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 1 (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 1 (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ 1 (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 1 (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ 1 (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt 2.0)) (/ (sqrt 2.0) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))) (/ (sqrt 2.0) (sqrt 2)) (/ (sqrt 2.0) (fabs (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (sqrt 2.0) (sqrt 2.0) (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (sqrt 2.0) (/ (sqrt (+ (exp x) (exp (neg x)))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (cbrt 2.0))) (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0))) (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt 2.0)) (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0))) (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt 2.0)) (/ (sqrt 2.0) (sqrt (+ (pow (exp x) 3) (pow (exp x) -3)))) (/ (sqrt 2.0) (sqrt (- (pow (exp x) 2) (pow (exp x) -2)))) (log (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (log (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (exp (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3) (* (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))) (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3) (/ 2.0 (+ (exp x) (exp (neg x)))) (sqrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (sqrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (neg (sqrt 2.0)) (neg (sqrt (+ (exp x) (exp (neg x))))) (* (cbrt (sqrt 2.0)) (/ (cbrt (sqrt 2.0)) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))))) (/ (cbrt (sqrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) (* (cbrt (sqrt 2.0)) (/ (cbrt (sqrt 2.0)) (sqrt 2))) (/ (cbrt (sqrt 2.0)) (sqrt (cosh x))) (* (cbrt (sqrt 2.0)) (/ (cbrt (sqrt 2.0)) (fabs (cbrt (+ (exp x) (exp (neg x))))))) (/ (cbrt (sqrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x)))))) (* (cbrt (sqrt 2.0)) (/ (cbrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))) (/ (cbrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (* (cbrt (sqrt 2.0)) (/ (cbrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))) (/ (cbrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (/ (cbrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (/ (fabs (cbrt 2.0)) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))) (/ (sqrt (cbrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) (/ (fabs (cbrt 2.0)) (sqrt 2)) (/ (sqrt (cbrt 2.0)) (sqrt (cosh x))) (/ (fabs (cbrt 2.0)) (fabs (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (cbrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x)))))) (/ (fabs (cbrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (cbrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (fabs (cbrt 2.0)) (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (fabs (cbrt 2.0)) (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (/ (fabs (cbrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (cbrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (fabs (cbrt 2.0)) (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (sqrt 2.0)) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))) (/ (sqrt (sqrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (sqrt 2.0)) (sqrt 2)) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x))) (/ (sqrt (sqrt 2.0)) (fabs (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (sqrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (/ 1 (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))) (/ (sqrt 2.0) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) (/ 1 (sqrt 2)) (/ (sqrt 2.0) (sqrt (cosh x))) (/ 1 (fabs (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (sqrt (cbrt (+ (exp x) (exp (neg x)))))) (/ 1 (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 1 (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 1 (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ 1 (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 1 (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (sqrt 2.0)) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))) (/ (sqrt (sqrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (sqrt 2.0)) (sqrt 2)) (/ (sqrt (sqrt 2.0)) (sqrt (cosh x))) (/ (sqrt (sqrt 2.0)) (fabs (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (sqrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) (/ 1 (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))) (/ (sqrt 2.0) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) (/ 1 (sqrt 2)) (/ (sqrt 2.0) (sqrt (cosh x))) (/ 1 (fabs (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (sqrt (cbrt (+ (exp x) (exp (neg x)))))) (/ 1 (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 1 (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 1 (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ 1 (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 1 (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ 1 (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt 2.0)) (/ (sqrt 2.0) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))) (/ (sqrt 2.0) (sqrt 2)) (/ (sqrt 2.0) (fabs (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (sqrt 2.0) (sqrt 2.0) (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) (sqrt 2.0) (/ (sqrt (+ (exp x) (exp (neg x)))) (cbrt (sqrt 2.0))) (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (cbrt 2.0))) (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0))) (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt 2.0)) (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0))) (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt 2.0)) (/ (sqrt 2.0) (sqrt (+ (pow (exp x) 3) (pow (exp x) -3)))) (/ (sqrt 2.0) (sqrt (- (pow (exp x) 2) (pow (exp x) -2)))) (+ (* (sqrt 2.0) (sqrt 1/2)) (+ (* (sqrt 2.0) (* (/ (pow x 4) (sqrt 1/2)) 7/192)) (* (* x x) (* (/ (sqrt 2.0) (sqrt 1/2)) -1/8)))) (* (sqrt 2.0) (sqrt (/ 1 (+ (exp x) (exp (neg x)))))) (* (sqrt 2.0) (sqrt (/ 1 (+ (exp x) (exp (neg x)))))) (+ (* (sqrt 2.0) (sqrt 1/2)) (+ (* (sqrt 2.0) (* (/ (pow x 4) (sqrt 1/2)) 7/192)) (* (* x x) (* (/ (sqrt 2.0) (sqrt 1/2)) -1/8)))) (* (sqrt 2.0) (sqrt (/ 1 (+ (exp x) (exp (neg x)))))) (* (sqrt 2.0) (sqrt (/ 1 (+ (exp x) (exp (neg x)))))) 0.325 * * * [progress]: adding candidates to table 0.494 * * [progress]: iteration 3 / 4 0.494 * * * [progress]: picking best candidate 0.497 * * * * [pick]: Picked # 0.497 * * * [progress]: localizing error 0.506 * * * [progress]: generating rewritten candidates 0.506 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1) 0.512 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 0.520 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 0.537 * * * [progress]: generating series expansions 0.537 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1) 0.537 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in (x) around 0 0.537 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x 0.537 * [taylor]: Taking taylor expansion of 2.0 in x 0.537 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.537 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.537 * [taylor]: Taking taylor expansion of (neg x) in x 0.537 * [taylor]: Taking taylor expansion of x in x 0.537 * [taylor]: Taking taylor expansion of (exp x) in x 0.537 * [taylor]: Taking taylor expansion of x in x 0.537 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x 0.537 * [taylor]: Taking taylor expansion of 2.0 in x 0.537 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.537 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.537 * [taylor]: Taking taylor expansion of (neg x) in x 0.537 * [taylor]: Taking taylor expansion of x in x 0.537 * [taylor]: Taking taylor expansion of (exp x) in x 0.537 * [taylor]: Taking taylor expansion of x in x 0.539 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0 0.539 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.539 * [taylor]: Taking taylor expansion of 2.0 in x 0.539 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.539 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.539 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.540 * [taylor]: Taking taylor expansion of x in x 0.540 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.540 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.540 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.540 * [taylor]: Taking taylor expansion of x in x 0.540 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.540 * [taylor]: Taking taylor expansion of 2.0 in x 0.540 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.540 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.540 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.540 * [taylor]: Taking taylor expansion of x in x 0.540 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.540 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.540 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.540 * [taylor]: Taking taylor expansion of x in x 0.542 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.542 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.542 * [taylor]: Taking taylor expansion of 2.0 in x 0.543 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.543 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.543 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.543 * [taylor]: Taking taylor expansion of x in x 0.543 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.543 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.543 * [taylor]: Taking taylor expansion of -1 in x 0.543 * [taylor]: Taking taylor expansion of x in x 0.543 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.543 * [taylor]: Taking taylor expansion of 2.0 in x 0.543 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.543 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.543 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.543 * [taylor]: Taking taylor expansion of x in x 0.543 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.543 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.543 * [taylor]: Taking taylor expansion of -1 in x 0.543 * [taylor]: Taking taylor expansion of x in x 0.545 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 0.545 * [approximate]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (neg x)) (exp x))) 3) in (x) around 0 0.545 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (neg x)) (exp x))) 3) in x 0.545 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x 0.545 * [taylor]: Taking taylor expansion of 2.0 in x 0.545 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.545 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.545 * [taylor]: Taking taylor expansion of (neg x) in x 0.545 * [taylor]: Taking taylor expansion of x in x 0.545 * [taylor]: Taking taylor expansion of (exp x) in x 0.545 * [taylor]: Taking taylor expansion of x in x 0.545 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (neg x)) (exp x))) 3) in x 0.545 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x 0.545 * [taylor]: Taking taylor expansion of 2.0 in x 0.545 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.545 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.545 * [taylor]: Taking taylor expansion of (neg x) in x 0.546 * [taylor]: Taking taylor expansion of x in x 0.546 * [taylor]: Taking taylor expansion of (exp x) in x 0.546 * [taylor]: Taking taylor expansion of x in x 0.548 * [approximate]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) 3) in (x) around 0 0.548 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) 3) in x 0.548 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.548 * [taylor]: Taking taylor expansion of 2.0 in x 0.548 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.548 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.548 * [taylor]: Taking taylor expansion of x in x 0.548 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.548 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.548 * [taylor]: Taking taylor expansion of x in x 0.548 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) 3) in x 0.548 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.548 * [taylor]: Taking taylor expansion of 2.0 in x 0.548 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.548 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.548 * [taylor]: Taking taylor expansion of x in x 0.548 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.548 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.548 * [taylor]: Taking taylor expansion of x in x 0.553 * [approximate]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in (x) around 0 0.553 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in x 0.553 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.553 * [taylor]: Taking taylor expansion of 2.0 in x 0.553 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.553 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.553 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.553 * [taylor]: Taking taylor expansion of x in x 0.553 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.553 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.553 * [taylor]: Taking taylor expansion of -1 in x 0.553 * [taylor]: Taking taylor expansion of x in x 0.554 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in x 0.554 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.554 * [taylor]: Taking taylor expansion of 2.0 in x 0.554 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.554 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.554 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.554 * [taylor]: Taking taylor expansion of x in x 0.554 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.554 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.554 * [taylor]: Taking taylor expansion of -1 in x 0.554 * [taylor]: Taking taylor expansion of x in x 0.558 * * * * [progress]: [ 3 / 3 ] generating series at (2) 0.558 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in (x) around 0 0.558 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x 0.558 * [taylor]: Taking taylor expansion of 2.0 in x 0.558 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.558 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.558 * [taylor]: Taking taylor expansion of (neg x) in x 0.558 * [taylor]: Taking taylor expansion of x in x 0.558 * [taylor]: Taking taylor expansion of (exp x) in x 0.558 * [taylor]: Taking taylor expansion of x in x 0.558 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x 0.558 * [taylor]: Taking taylor expansion of 2.0 in x 0.558 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x 0.558 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.558 * [taylor]: Taking taylor expansion of (neg x) in x 0.558 * [taylor]: Taking taylor expansion of x in x 0.559 * [taylor]: Taking taylor expansion of (exp x) in x 0.559 * [taylor]: Taking taylor expansion of x in x 0.560 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0 0.560 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.560 * [taylor]: Taking taylor expansion of 2.0 in x 0.560 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.561 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.561 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.561 * [taylor]: Taking taylor expansion of x in x 0.561 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.561 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.561 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.561 * [taylor]: Taking taylor expansion of x in x 0.561 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.561 * [taylor]: Taking taylor expansion of 2.0 in x 0.561 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.561 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.561 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.561 * [taylor]: Taking taylor expansion of x in x 0.561 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.561 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.561 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.561 * [taylor]: Taking taylor expansion of x in x 0.563 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.564 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.564 * [taylor]: Taking taylor expansion of 2.0 in x 0.564 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.564 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.564 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.564 * [taylor]: Taking taylor expansion of x in x 0.564 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.564 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.564 * [taylor]: Taking taylor expansion of -1 in x 0.564 * [taylor]: Taking taylor expansion of x in x 0.564 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.564 * [taylor]: Taking taylor expansion of 2.0 in x 0.564 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.564 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.564 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.564 * [taylor]: Taking taylor expansion of x in x 0.564 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.564 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.564 * [taylor]: Taking taylor expansion of -1 in x 0.564 * [taylor]: Taking taylor expansion of x in x 0.566 * * * [progress]: simplifying candidates 0.569 * [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))))) (* (- (log 2.0) (log (+ (exp x) (exp (neg x))))) 3) (* (log (/ 2.0 (+ (exp x) (exp (neg x))))) 3) (* (log (/ 2.0 (+ (exp x) (exp (neg x))))) 3) (* 1 3) (pow (/ 2.0 (+ (exp x) (exp (neg x)))) (* (cbrt 3) (cbrt 3))) (pow (/ 2.0 (+ (exp x) (exp (neg x)))) (sqrt 3)) (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 1) (pow (* (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x)))))) 3) (pow (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) 3) (pow (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) 3) (pow (sqrt (/ 2.0 (+ (exp x) (exp (neg x))))) 3) (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 2) 3) (pow (/ (cbrt 2.0) (cosh x)) 3) (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) 3) (pow (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (neg x))))) 3) (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) 3) (pow (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3) (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3) (pow (/ (cbrt 2.0) (+ (exp x) (exp (neg x)))) 3) (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3) (pow (/ (cbrt 2.0) (+ (exp x) (exp (neg x)))) 3) (pow (/ (sqrt 2.0) 2) 3) (pow (/ (sqrt 2.0) (cosh x)) 3) (pow (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) 3) (pow (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (neg x))))) 3) (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3) (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3) (pow (/ (sqrt 2.0) 1) 3) (pow (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) 3) (pow (/ (sqrt 2.0) 1) 3) (pow (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) 3) (pow (/ 1 2) 3) (pow (/ 2.0 (cosh x)) 3) (pow (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) 3) (pow (/ 2.0 (cbrt (+ (exp x) (exp (neg x))))) 3) (pow (/ 1 (sqrt (+ (exp x) (exp (neg x))))) 3) (pow (/ 2.0 (sqrt (+ (exp x) (exp (neg x))))) 3) (pow (/ 1 1) 3) (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3) (pow (/ 1 1) 3) (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3) (pow 1 3) (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3) (pow 2.0 3) (pow (/ 1 (+ (exp x) (exp (neg x)))) 3) (pow (/ 2.0 (+ (pow (exp x) 3) (pow (exp (neg x)) 3))) 3) (pow (+ (* (exp x) (exp x)) (- (* (exp (neg x)) (exp (neg x))) (* (exp x) (exp (neg x))))) 3) (pow (/ 2.0 (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x))))) 3) (pow (- (exp x) (exp (neg x))) 3) (* (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 2.0 (+ (exp x) (exp (neg x))))) (log (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3)) (exp (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3)) (* (cbrt (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3)) (cbrt (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3))) (cbrt (pow 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(cosh x)) 3) (pow (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) 3) (pow (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (neg x))))) 3) (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3) (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3) (pow (/ (sqrt 2.0) 1) 3) (pow (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) 3) (pow (/ (sqrt 2.0) 1) 3) (pow (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) 3) (pow (/ 1 2) 3) (pow (/ 2.0 (cosh x)) 3) (pow (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) 3) (pow (/ 2.0 (cbrt (+ (exp x) (exp (neg x))))) 3) (pow (/ 1 (sqrt (+ (exp x) (exp (neg x))))) 3) (pow (/ 2.0 (sqrt (+ (exp x) (exp (neg x))))) 3) (pow (/ 1 1) 3) (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3) (pow (/ 1 1) 3) (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3) (pow 1 3) (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3) (pow 2.0 3) (pow (/ 1 (+ (exp x) (exp (neg x)))) 3) (pow (/ 2.0 (+ (pow (exp x) 3) (pow (exp (neg x)) 3))) 3) (pow (+ (* (exp x) (exp x)) (- 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(cbrt (pow (/ (cbrt 2.0) (+ (exp x) (exp (neg x)))) 3)) (cbrt (pow (/ (sqrt 2.0) 2) 3)) (cbrt (pow (/ (sqrt 2.0) (cosh x)) 3)) (cbrt (pow (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) 3)) (cbrt (pow (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (neg x))))) 3)) (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3)) (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3)) (cbrt (pow (/ (sqrt 2.0) 1) 3)) (cbrt (pow (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) 3)) (cbrt (pow (/ (sqrt 2.0) 1) 3)) (cbrt (pow (/ (sqrt 2.0) (+ (exp x) (exp (neg x)))) 3)) (cbrt (pow (/ 1 2) 3)) (cbrt (pow (/ 2.0 (cosh x)) 3)) (cbrt (pow (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) 3)) (cbrt (pow (/ 2.0 (cbrt (+ (exp x) (exp (neg x))))) 3)) (cbrt (pow (/ 1 (sqrt (+ (exp x) (exp (neg x))))) 3)) (cbrt (pow (/ 2.0 (sqrt (+ (exp x) (exp (neg x))))) 3)) (cbrt (pow (/ 1 1) 3)) (cbrt (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3)) (cbrt (pow (/ 1 1) 3)) (cbrt (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3)) (cbrt (pow 1 3)) (cbrt (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3)) (cbrt (pow 2.0 3)) (cbrt (pow (/ 1 (+ (exp x) (exp (neg x)))) 3)) (cbrt (pow (/ 2.0 (+ (pow (exp x) 3) (pow (exp (neg x)) 3))) 3)) (cbrt (pow (+ (* (exp x) (exp x)) (- (* (exp (neg x)) (exp (neg x))) (* (exp x) (exp (neg x))))) 3)) (cbrt (pow (/ 2.0 (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x))))) 3)) (cbrt (pow (- (exp x) (exp (neg x))) 3)) (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (cbrt (* (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 2.0 (+ (exp x) (exp (neg x)))))) (cbrt (sqrt (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3))) (cbrt (sqrt (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3))) (cbrt 1) (cbrt (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3)) (cbrt (pow (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 3 2))) (cbrt (pow (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 3 2))) (cbrt (pow 2.0 3)) (cbrt (pow (+ (exp x) (exp (neg x))) 3)) (* (cbrt (cbrt (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3))) (cbrt (cbrt (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3)))) (cbrt (cbrt (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3))) (* (* (cbrt (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3)) (cbrt (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3))) (cbrt (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3))) (sqrt (cbrt (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3))) (sqrt (cbrt (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3))) (- (+ (* 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))) (- (+ (* 1.375 (pow x 4)) 1.0) (* 1.5 (pow x 2))) (/ 8.0 (pow (+ (exp (neg x)) (exp x)) 3)) (/ 8.0 (pow (+ (exp (* -1 x)) (exp x)) 3)) (- (+ (* 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))) 0.613 * * [simplify]: iteration 0 : 5823 enodes (cost 2212 ) 0.621 * [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 (+ 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1/2 (/ 2.0 (cosh x)) (cbrt (/ 1 (pow (cbrt (+ (exp x) (exp (neg x)))) 6))) (/ 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) (* (cbrt (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 2)) (cbrt 2.0)) (/ 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 (neg x)) 3))) (/ 2.0 (- (pow (exp 2) x) (pow (exp x) -2))) (* (log (/ 2.0 (+ (exp x) (exp (neg x))))) 3) (* (log (/ 2.0 (+ (exp x) (exp (neg x))))) 3) (* (log (/ 2.0 (+ (exp x) (exp (neg x))))) 3) 3 (pow (/ 2.0 (+ (exp x) (exp (neg x)))) (* (cbrt 3) (cbrt 3))) (pow (/ 2.0 (+ (exp x) (exp (neg x)))) (sqrt 3)) (/ 2.0 (+ (exp x) (exp (neg x)))) (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 2) (/ 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(sqrt (+ (exp x) (exp (neg x)))) 3)) (pow (/ 2.0 (sqrt (+ (exp x) (exp (neg x))))) 3) 1 (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3) 1 (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3) 1 (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3) (pow 2.0 3) (/ 1 (pow (+ (exp x) (exp (neg x))) 3)) (pow (/ 2.0 (+ (pow (exp x) 3) (pow (exp (neg x)) 3))) 3) (pow (+ (pow (exp 2) x) (+ (pow (exp x) -2) -1)) 3) (pow (/ 2.0 (- (pow (exp 2) x) (pow (exp x) -2))) 3) (pow (- (exp x) (exp (neg x))) 3) (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 2) (* (log (/ 2.0 (+ (exp x) (exp (neg x))))) 3) (exp (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3)) (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 2) (/ 2.0 (+ (exp x) (exp (neg x)))) (pow (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3) 3) (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 2) (/ 2.0 (+ (exp x) (exp (neg x)))) (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3/2) (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3/2) (/ 2.0 (/ 8 2.0)) (/ 2.0 (pow (cosh x) 3)) (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 2) (/ 2.0 (+ (exp x) (exp 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(/ 2.0 (+ (exp x) (exp (neg x)))) 2)) (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))))) (+ (* 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)))) (+ 1.0 (- (* (pow x 4) 1.375) (* x (* x 1.5)))) (/ 8.0 (pow (+ (exp x) (exp (neg x))) 3)) (/ 8.0 (pow (+ (exp x) (exp (neg x))) 3)) (+ (* 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)))) 0.622 * * * [progress]: adding candidates to table 0.758 * [progress]: [Phase 3 of 3] Extracting. 0.758 * * [regime]: Finding splitpoints for: (# #) 0.758 * * * [regime-changes]: Trying 3 branch expressions: ((+ (exp x) (exp (neg x))) (/ 2.0 (+ (exp x) (exp (neg x)))) x) 0.758 * * * * [regimes]: Trying to branch on (+ (exp x) (exp (neg x))) from (# #) 0.785 * * * * [regimes]: Trying to branch on (/ 2.0 (+ (exp x) (exp (neg x)))) from (# #) 0.812 * * * * [regimes]: Trying to branch on x from (# #) 0.838 * * * [regime]: Found split indices: #