19.575 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.058 * * * [progress]: [2/2] Setting up program. 0.060 * [progress]: [Phase 2 of 3] Improving. 0.060 * [simplify]: Simplifying using # : (- (log (+ 1.0 (exp x))) (* x y)) 0.063 * * [simplify]: iteration 0 : 12 enodes (cost 5 ) 0.064 * * [simplify]: iteration 1 : 19 enodes (cost 5 ) 0.065 * * [simplify]: iteration 2 : 19 enodes (cost 5 ) 0.065 * [simplify]: Simplified to: (- (log (+ 1.0 (exp x))) (* x y)) 0.065 * * [progress]: iteration 1 / 4 0.065 * * * [progress]: picking best candidate 0.067 * * * * [pick]: Picked # 0.067 * * * [progress]: localizing error 0.077 * * * [progress]: generating rewritten candidates 0.077 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 0.080 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 0.085 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1) 0.089 * * * [progress]: generating series expansions 0.089 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 0.089 * [approximate]: Taking taylor expansion of (log (+ (exp x) 1.0)) in (x) around 0 0.089 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.089 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.089 * [taylor]: Taking taylor expansion of (exp x) in x 0.089 * [taylor]: Taking taylor expansion of x in x 0.089 * [taylor]: Taking taylor expansion of 1.0 in x 0.090 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.090 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.090 * [taylor]: Taking taylor expansion of (exp x) in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.090 * [taylor]: Taking taylor expansion of 1.0 in x 0.106 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in (x) around 0 0.106 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.106 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.106 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.106 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.106 * [taylor]: Taking taylor expansion of x in x 0.106 * [taylor]: Taking taylor expansion of 1.0 in x 0.106 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.106 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.106 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.106 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.106 * [taylor]: Taking taylor expansion of x in x 0.107 * [taylor]: Taking taylor expansion of 1.0 in x 0.126 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in (x) around 0 0.126 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.126 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.126 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.126 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.126 * [taylor]: Taking taylor expansion of -1 in x 0.126 * [taylor]: Taking taylor expansion of x in x 0.126 * [taylor]: Taking taylor expansion of 1.0 in x 0.127 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.127 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.127 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.127 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.127 * [taylor]: Taking taylor expansion of -1 in x 0.127 * [taylor]: Taking taylor expansion of x in x 0.127 * [taylor]: Taking taylor expansion of 1.0 in x 0.146 * * * * [progress]: [ 2 / 3 ] generating series at (2) 0.146 * [approximate]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in (x y) around 0 0.146 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in y 0.146 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y 0.146 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 0.146 * [taylor]: Taking taylor expansion of (exp x) in y 0.146 * [taylor]: Taking taylor expansion of x in y 0.146 * [taylor]: Taking taylor expansion of 1.0 in y 0.146 * [taylor]: Taking taylor expansion of (* x y) in y 0.146 * [taylor]: Taking taylor expansion of x in y 0.146 * [taylor]: Taking taylor expansion of y in y 0.146 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 0.147 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.147 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.147 * [taylor]: Taking taylor expansion of (exp x) in x 0.147 * [taylor]: Taking taylor expansion of x in x 0.147 * [taylor]: Taking taylor expansion of 1.0 in x 0.147 * [taylor]: Taking taylor expansion of (* x y) in x 0.147 * [taylor]: Taking taylor expansion of x in x 0.147 * [taylor]: Taking taylor expansion of y in x 0.147 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 0.147 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.147 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.147 * [taylor]: Taking taylor expansion of (exp x) in x 0.147 * [taylor]: Taking taylor expansion of x in x 0.147 * [taylor]: Taking taylor expansion of 1.0 in x 0.148 * [taylor]: Taking taylor expansion of (* x y) in x 0.148 * [taylor]: Taking taylor expansion of x in x 0.148 * [taylor]: Taking taylor expansion of y in x 0.149 * [taylor]: Taking taylor expansion of (log 2.0) in y 0.149 * [taylor]: Taking taylor expansion of 2.0 in y 0.153 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 0.153 * [taylor]: Taking taylor expansion of 0.5 in y 0.153 * [taylor]: Taking taylor expansion of y in y 0.168 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y 0.168 * [taylor]: Taking taylor expansion of 0.25 in y 0.168 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 0.168 * [taylor]: Taking taylor expansion of 1/2 in y 0.168 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 0.168 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 0.168 * [taylor]: Taking taylor expansion of 2.0 in y 0.170 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 0.170 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y 0.170 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 0.170 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.170 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.170 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.170 * [taylor]: Taking taylor expansion of x in y 0.170 * [taylor]: Taking taylor expansion of 1.0 in y 0.170 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.170 * [taylor]: Taking taylor expansion of (* x y) in y 0.170 * [taylor]: Taking taylor expansion of x in y 0.170 * [taylor]: Taking taylor expansion of y in y 0.171 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 0.171 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.171 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.171 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.171 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.171 * [taylor]: Taking taylor expansion of x in x 0.171 * [taylor]: Taking taylor expansion of 1.0 in x 0.171 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.171 * [taylor]: Taking taylor expansion of (* x y) in x 0.171 * [taylor]: Taking taylor expansion of x in x 0.171 * [taylor]: Taking taylor expansion of y in x 0.172 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 0.172 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.172 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.172 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.172 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.172 * [taylor]: Taking taylor expansion of x in x 0.172 * [taylor]: Taking taylor expansion of 1.0 in x 0.172 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.172 * [taylor]: Taking taylor expansion of (* x y) in x 0.172 * [taylor]: Taking taylor expansion of x in x 0.172 * [taylor]: Taking taylor expansion of y in x 0.173 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.173 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.173 * [taylor]: Taking taylor expansion of y in y 0.174 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 0.174 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.174 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.174 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.174 * [taylor]: Taking taylor expansion of x in y 0.174 * [taylor]: Taking taylor expansion of 1.0 in y 0.177 * [taylor]: Taking taylor expansion of 0 in y 0.180 * [taylor]: Taking taylor expansion of 0 in y 0.186 * [taylor]: Taking taylor expansion of 0 in y 0.186 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 0.186 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in y 0.186 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 0.186 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.186 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.186 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.186 * [taylor]: Taking taylor expansion of -1 in y 0.186 * [taylor]: Taking taylor expansion of x in y 0.186 * [taylor]: Taking taylor expansion of 1.0 in y 0.186 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.186 * [taylor]: Taking taylor expansion of (* x y) in y 0.186 * [taylor]: Taking taylor expansion of x in y 0.186 * [taylor]: Taking taylor expansion of y in y 0.187 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 0.187 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.187 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.187 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.187 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.187 * [taylor]: Taking taylor expansion of -1 in x 0.187 * [taylor]: Taking taylor expansion of x in x 0.187 * [taylor]: Taking taylor expansion of 1.0 in x 0.187 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.187 * [taylor]: Taking taylor expansion of (* x y) in x 0.187 * [taylor]: Taking taylor expansion of x in x 0.187 * [taylor]: Taking taylor expansion of y in x 0.188 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 0.188 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.188 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.188 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.188 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.188 * [taylor]: Taking taylor expansion of -1 in x 0.188 * [taylor]: Taking taylor expansion of x in x 0.188 * [taylor]: Taking taylor expansion of 1.0 in x 0.188 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.188 * [taylor]: Taking taylor expansion of (* x y) in x 0.188 * [taylor]: Taking taylor expansion of x in x 0.188 * [taylor]: Taking taylor expansion of y in x 0.189 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.189 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.189 * [taylor]: Taking taylor expansion of y in y 0.190 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 0.190 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.190 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.190 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.190 * [taylor]: Taking taylor expansion of -1 in y 0.190 * [taylor]: Taking taylor expansion of x in y 0.190 * [taylor]: Taking taylor expansion of 1.0 in y 0.193 * [taylor]: Taking taylor expansion of 0 in y 0.196 * [taylor]: Taking taylor expansion of 0 in y 0.202 * [taylor]: Taking taylor expansion of 0 in y 0.202 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1) 0.202 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 0.202 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.202 * [taylor]: Taking taylor expansion of (exp x) in x 0.202 * [taylor]: Taking taylor expansion of x in x 0.202 * [taylor]: Taking taylor expansion of 1.0 in x 0.202 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.202 * [taylor]: Taking taylor expansion of (exp x) in x 0.202 * [taylor]: Taking taylor expansion of x in x 0.202 * [taylor]: Taking taylor expansion of 1.0 in x 0.205 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0 0.205 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.205 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.205 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.205 * [taylor]: Taking taylor expansion of x in x 0.205 * [taylor]: Taking taylor expansion of 1.0 in x 0.205 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.205 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.205 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.205 * [taylor]: Taking taylor expansion of x in x 0.205 * [taylor]: Taking taylor expansion of 1.0 in x 0.207 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 0.207 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.207 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.207 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.207 * [taylor]: Taking taylor expansion of -1 in x 0.207 * [taylor]: Taking taylor expansion of x in x 0.207 * [taylor]: Taking taylor expansion of 1.0 in x 0.207 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.207 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.207 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.207 * [taylor]: Taking taylor expansion of -1 in x 0.207 * [taylor]: Taking taylor expansion of x in x 0.208 * [taylor]: Taking taylor expansion of 1.0 in x 0.209 * * * [progress]: simplifying candidates 0.210 * [simplify]: Simplifying using # : (log (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))) (log (cbrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) (log 1) (log (+ 1.0 (exp x))) (log 1) (log (+ 1.0 (exp x))) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (- (* 1.0 1.0) (* (exp x) (exp x)))) (log (- 1.0 (exp x))) (log (+ 1.0 (exp x))) (log (log (+ 1.0 (exp x)))) (exp (log (+ 1.0 (exp x)))) (* (cbrt (log (+ 1.0 (exp x)))) (cbrt (log (+ 1.0 (exp x))))) (cbrt (log (+ 1.0 (exp x)))) (* (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (log (+ 1.0 (exp x)))) (sqrt (log (+ 1.0 (exp x)))) (sqrt (log (+ 1.0 (exp x)))) (/ (+ 1.0 (exp x)) (exp (* x y))) (log (- (log (+ 1.0 (exp x))) (* x y))) (exp (- (log (+ 1.0 (exp x))) (* x y))) (* (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (cbrt (- (log (+ 1.0 (exp x))) (* x y)))) (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (* (* (- (log (+ 1.0 (exp x))) (* x y)) (- (log (+ 1.0 (exp x))) (* x y))) (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (- (pow (log (+ 1.0 (exp x))) 3) (pow (* x y) 3)) (+ (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (+ (* (* x y) (* x y)) (* (log (+ 1.0 (exp x))) (* x y)))) (- (* x y)) (- (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (* (* x y) (* x y))) (+ (log (+ 1.0 (exp x))) (* x y)) (- (log (cbrt (+ 1.0 (exp x)))) (* x y)) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) (- (log (+ 1.0 (exp x))) (* x y)) (- (log (+ 1.0 (exp x))) (* x y)) (+ (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (* x y)) (+ (log (- 1.0 (exp x))) (* x y)) (- (* x y)) (* (exp 1.0) (exp (exp x))) (log (+ 1.0 (exp x))) (exp (+ 1.0 (exp x))) (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) (cbrt (+ 1.0 (exp x))) (* (* (+ 1.0 (exp x)) (+ 1.0 (exp x))) (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (+ (pow 1.0 3) (pow (exp x) 3)) (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (- (* 1.0 1.0) (* (exp x) (exp x))) (- 1.0 (exp x)) (+ 1.0 (exp x)) (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0)) (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x))) (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y)) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (exp x) 1.0) (+ (exp x) 1.0) 0.214 * * [simplify]: iteration 0 : 207 enodes (cost 322 ) 0.217 * * [simplify]: iteration 1 : 584 enodes (cost 301 ) 0.226 * * [simplify]: iteration 2 : 1729 enodes (cost 298 ) 0.254 * * [simplify]: iteration 3 : 5001 enodes (cost 297 ) 0.256 * [simplify]: Simplified to: (* 2 (log (cbrt (+ 1.0 (exp x))))) (log (cbrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) 0 (log (+ (exp x) 1.0)) 0 (log (+ (exp x) 1.0)) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (- (* 1.0 1.0) (* (exp x) (exp x)))) (log (- 1.0 (exp x))) (log (+ (exp x) 1.0)) (log (log (+ 1.0 (exp x)))) (+ 1.0 (exp x)) (* (cbrt (log (+ 1.0 (exp x)))) (cbrt (log (+ 1.0 (exp x))))) (cbrt (log (+ 1.0 (exp x)))) (pow (log (+ 1.0 (exp x))) 3) (sqrt (log (+ 1.0 (exp x)))) (sqrt (log (+ 1.0 (exp x)))) (/ (+ 1.0 (exp x)) (exp (* x y))) (log (- (log (+ 1.0 (exp x))) (* x y))) (/ (+ 1.0 (exp x)) (exp (* x y))) (* (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (cbrt (- (log (+ 1.0 (exp x))) (* x y)))) (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (pow (- (log (+ (exp x) 1.0)) (* x y)) 3) (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (- (pow (log (+ 1.0 (exp x))) 3) (pow (* x y) 3)) (+ (* (log (+ (exp x) 1.0)) (+ (log (+ 1.0 (exp x))) (* x y))) (* (* x y) (* x y))) (- (* x y)) (- (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (* (* x y) (* x y))) (+ (log (+ 1.0 (exp x))) (* x y)) (- (log (cbrt (+ 1.0 (exp x)))) (* x y)) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y)) (+ (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (* x y)) (+ (log (- 1.0 (exp x))) (* x y)) (- (* x y)) (exp (+ 1.0 (exp x))) (log (+ (exp x) 1.0)) (exp (+ 1.0 (exp x))) (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) (cbrt (+ 1.0 (exp x))) (pow (+ 1.0 (exp x)) 3) (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (+ (pow 1.0 3) (pow (exp x) 3)) (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)) (- (* 1.0 1.0) (* (exp x) (exp x))) (- 1.0 (exp x)) (+ 1.0 (exp x)) (+ (+ (log 2.0) (* (pow x 2) (- 0.25 (/ 1/2 (pow 2.0 2))))) (* 0.5 x)) (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0)) (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x))) (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y)) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ 1.0 (exp x)) (+ 1.0 (exp x)) 0.256 * * * [progress]: adding candidates to table 0.371 * * [progress]: iteration 2 / 4 0.371 * * * [progress]: picking best candidate 0.381 * * * * [pick]: Picked # 0.381 * * * [progress]: localizing error 0.399 * * * [progress]: generating rewritten candidates 0.399 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1 2) 0.405 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 0.424 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 2) 0.426 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1 2 1) 0.438 * * * [progress]: generating series expansions 0.438 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1 2) 0.438 * [approximate]: Taking taylor expansion of (- (pow (exp x) 2) (* 1.0 (exp x))) in (x) around 0 0.438 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) (* 1.0 (exp x))) in x 0.438 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x 0.439 * [taylor]: Taking taylor expansion of (exp x) in x 0.439 * [taylor]: Taking taylor expansion of x in x 0.439 * [taylor]: Taking taylor expansion of (* 1.0 (exp x)) in x 0.439 * [taylor]: Taking taylor expansion of 1.0 in x 0.439 * [taylor]: Taking taylor expansion of (exp x) in x 0.439 * [taylor]: Taking taylor expansion of x in x 0.439 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) (* 1.0 (exp x))) in x 0.439 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x 0.439 * [taylor]: Taking taylor expansion of (exp x) in x 0.439 * [taylor]: Taking taylor expansion of x in x 0.439 * [taylor]: Taking taylor expansion of (* 1.0 (exp x)) in x 0.439 * [taylor]: Taking taylor expansion of 1.0 in x 0.439 * [taylor]: Taking taylor expansion of (exp x) in x 0.439 * [taylor]: Taking taylor expansion of x in x 0.453 * [approximate]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) (* 1.0 (exp (/ 1 x)))) in (x) around 0 0.453 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) (* 1.0 (exp (/ 1 x)))) in x 0.453 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x 0.453 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.453 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.453 * [taylor]: Taking taylor expansion of x in x 0.453 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ 1 x))) in x 0.453 * [taylor]: Taking taylor expansion of 1.0 in x 0.453 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.453 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.453 * [taylor]: Taking taylor expansion of x in x 0.453 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) (* 1.0 (exp (/ 1 x)))) in x 0.453 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x 0.453 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.453 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.453 * [taylor]: Taking taylor expansion of x in x 0.454 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ 1 x))) in x 0.454 * [taylor]: Taking taylor expansion of 1.0 in x 0.454 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.454 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.454 * [taylor]: Taking taylor expansion of x in x 0.467 * [approximate]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) (* 1.0 (exp (/ -1 x)))) in (x) around 0 0.467 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) (* 1.0 (exp (/ -1 x)))) in x 0.467 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x 0.467 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.467 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.467 * [taylor]: Taking taylor expansion of -1 in x 0.467 * [taylor]: Taking taylor expansion of x in x 0.468 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ -1 x))) in x 0.468 * [taylor]: Taking taylor expansion of 1.0 in x 0.468 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.468 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.468 * [taylor]: Taking taylor expansion of -1 in x 0.468 * [taylor]: Taking taylor expansion of x in x 0.468 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) (* 1.0 (exp (/ -1 x)))) in x 0.468 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x 0.468 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.468 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.468 * [taylor]: Taking taylor expansion of -1 in x 0.468 * [taylor]: Taking taylor expansion of x in x 0.469 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ -1 x))) in x 0.469 * [taylor]: Taking taylor expansion of 1.0 in x 0.469 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.469 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.469 * [taylor]: Taking taylor expansion of -1 in x 0.469 * [taylor]: Taking taylor expansion of x in x 0.481 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 0.482 * [approximate]: Taking taylor expansion of (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) in (x) around 0 0.482 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) in x 0.482 * [taylor]: Taking taylor expansion of (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x))) in x 0.482 * [taylor]: Taking taylor expansion of (+ (pow (exp x) 2) 1.0) in x 0.482 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x 0.482 * [taylor]: Taking taylor expansion of (exp x) in x 0.482 * [taylor]: Taking taylor expansion of x in x 0.482 * [taylor]: Taking taylor expansion of 1.0 in x 0.482 * [taylor]: Taking taylor expansion of (* 1.0 (exp x)) in x 0.482 * [taylor]: Taking taylor expansion of 1.0 in x 0.482 * [taylor]: Taking taylor expansion of (exp x) in x 0.482 * [taylor]: Taking taylor expansion of x in x 0.484 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) in x 0.484 * [taylor]: Taking taylor expansion of (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x))) in x 0.484 * [taylor]: Taking taylor expansion of (+ (pow (exp x) 2) 1.0) in x 0.484 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x 0.484 * [taylor]: Taking taylor expansion of (exp x) in x 0.484 * [taylor]: Taking taylor expansion of x in x 0.484 * [taylor]: Taking taylor expansion of 1.0 in x 0.484 * [taylor]: Taking taylor expansion of (* 1.0 (exp x)) in x 0.484 * [taylor]: Taking taylor expansion of 1.0 in x 0.484 * [taylor]: Taking taylor expansion of (exp x) in x 0.484 * [taylor]: Taking taylor expansion of x in x 0.506 * [approximate]: Taking taylor expansion of (log (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x))))) in (x) around 0 0.506 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x))))) in x 0.506 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x)))) in x 0.506 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 2) 1.0) in x 0.506 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x 0.506 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.506 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.506 * [taylor]: Taking taylor expansion of x in x 0.507 * [taylor]: Taking taylor expansion of 1.0 in x 0.507 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ 1 x))) in x 0.507 * [taylor]: Taking taylor expansion of 1.0 in x 0.507 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.507 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.507 * [taylor]: Taking taylor expansion of x in x 0.508 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x))))) in x 0.508 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x)))) in x 0.508 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 2) 1.0) in x 0.508 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x 0.508 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.508 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.508 * [taylor]: Taking taylor expansion of x in x 0.508 * [taylor]: Taking taylor expansion of 1.0 in x 0.508 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ 1 x))) in x 0.508 * [taylor]: Taking taylor expansion of 1.0 in x 0.508 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.508 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.508 * [taylor]: Taking taylor expansion of x in x 0.548 * [approximate]: Taking taylor expansion of (log (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x))))) in (x) around 0 0.548 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x))))) in x 0.548 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x)))) in x 0.548 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ -1 x)) 2) 1.0) in x 0.548 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) 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 -1 in x 0.548 * [taylor]: Taking taylor expansion of x in x 0.548 * [taylor]: Taking taylor expansion of 1.0 in x 0.548 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ -1 x))) in x 0.549 * [taylor]: Taking taylor expansion of 1.0 in x 0.549 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.549 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.549 * [taylor]: Taking taylor expansion of -1 in x 0.549 * [taylor]: Taking taylor expansion of x in x 0.549 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x))))) in x 0.549 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x)))) in x 0.549 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ -1 x)) 2) 1.0) in x 0.550 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x 0.550 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.550 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.550 * [taylor]: Taking taylor expansion of -1 in x 0.550 * [taylor]: Taking taylor expansion of x in x 0.550 * [taylor]: Taking taylor expansion of 1.0 in x 0.550 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ -1 x))) in x 0.550 * [taylor]: Taking taylor expansion of 1.0 in x 0.550 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.550 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.550 * [taylor]: Taking taylor expansion of -1 in x 0.550 * [taylor]: Taking taylor expansion of x in x 0.586 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 2) 0.586 * [approximate]: Taking taylor expansion of (pow (exp x) 3) in (x) around 0 0.586 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x 0.586 * [taylor]: Taking taylor expansion of (exp x) in x 0.586 * [taylor]: Taking taylor expansion of x in x 0.586 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x 0.586 * [taylor]: Taking taylor expansion of (exp x) in x 0.586 * [taylor]: Taking taylor expansion of x in x 0.590 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in (x) around 0 0.590 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x 0.590 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.590 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.590 * [taylor]: Taking taylor expansion of x in x 0.590 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x 0.590 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.590 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.590 * [taylor]: Taking taylor expansion of x in x 0.599 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in (x) around 0 0.599 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x 0.599 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.599 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.599 * [taylor]: Taking taylor expansion of -1 in x 0.599 * [taylor]: Taking taylor expansion of x in x 0.600 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x 0.600 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.600 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.600 * [taylor]: Taking taylor expansion of -1 in x 0.600 * [taylor]: Taking taylor expansion of x in x 0.612 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1 2 1) 0.612 * [approximate]: Taking taylor expansion of (pow (exp x) 2) in (x) around 0 0.612 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x 0.612 * [taylor]: Taking taylor expansion of (exp x) in x 0.612 * [taylor]: Taking taylor expansion of x in x 0.612 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x 0.612 * [taylor]: Taking taylor expansion of (exp x) in x 0.612 * [taylor]: Taking taylor expansion of x in x 0.615 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in (x) around 0 0.615 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x 0.615 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.615 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.615 * [taylor]: Taking taylor expansion of x in x 0.615 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x 0.615 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.615 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.615 * [taylor]: Taking taylor expansion of x in x 0.620 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in (x) around 0 0.620 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x 0.620 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.620 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.620 * [taylor]: Taking taylor expansion of -1 in x 0.620 * [taylor]: Taking taylor expansion of x in x 0.620 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x 0.620 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.620 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.620 * [taylor]: Taking taylor expansion of -1 in x 0.620 * [taylor]: Taking taylor expansion of x in x 0.625 * * * [progress]: simplifying candidates 0.626 * [simplify]: Simplifying using # : (/ (exp (* (exp x) (exp x))) (exp (* 1.0 (exp x)))) (log (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (exp (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (* (cbrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (cbrt (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (cbrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (* (* (- (* (exp x) (exp x)) (* 1.0 (exp x))) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (sqrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (sqrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (- (pow (* (exp x) (exp x)) 3) (pow (* 1.0 (exp x)) 3)) (+ (* (* (exp x) (exp x)) (* (exp x) (exp x))) (+ (* (* 1.0 (exp x)) (* 1.0 (exp x))) (* (* (exp x) (exp x)) (* 1.0 (exp x))))) (- (* 1.0 (exp x))) (- (* (* (exp x) (exp x)) (* (exp x) (exp x))) (* (* 1.0 (exp x)) (* 1.0 (exp x)))) (+ (* (exp x) (exp x)) (* 1.0 (exp x))) (- (exp x) 1.0) (- (* 1.0 (exp x))) (log (* (cbrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (cbrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log (cbrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log 1) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (+ (pow (* 1.0 1.0) 3) (pow (- (* (exp x) (exp x)) (* 1.0 (exp x))) 3))) (log (+ (* (* 1.0 1.0) (* 1.0 1.0)) (- (* (- (* (exp x) (exp x)) (* 1.0 (exp x))) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (* (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log (- (* (* 1.0 1.0) (* 1.0 1.0)) (* (- (* (exp x) (exp x)) (* 1.0 (exp x))) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (- (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (exp (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (* (cbrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (cbrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (cbrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (* (* (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (sqrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (sqrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (* x 3) (* (log (exp x)) 3) (* 1 3) (* (cbrt x) 3) (* (sqrt x) 3) (* x 3) (pow (exp x) (* (cbrt 3) (cbrt 3))) (pow (exp x) (sqrt 3)) (pow (exp x) 1) (pow (* (cbrt (exp x)) (cbrt (exp x))) 3) (pow (cbrt (exp x)) 3) (pow (sqrt (exp x)) 3) (pow (sqrt (exp x)) 3) (pow 1 3) (pow (exp x) 3) (* (exp x) (exp x)) (log (pow (exp x) 3)) (exp (pow (exp x) 3)) (* (cbrt (pow (exp x) 3)) (cbrt (pow (exp x) 3))) (cbrt (pow (exp x) 3)) (* (* (pow (exp x) 3) (pow (exp x) 3)) (pow (exp x) 3)) (pow (* (cbrt (exp x)) (cbrt (exp x))) 3) (pow (cbrt (exp x)) 3) (pow (sqrt (exp x)) 3) (pow (sqrt (exp x)) 3) (pow 1 3) (pow (exp x) 3) (* (exp x) (exp x)) (sqrt (pow (exp x) 3)) (sqrt (pow (exp x) 3)) (pow (exp x) (/ 3 2)) (pow (exp x) (/ 3 2)) (+ 1 1) (+ (cbrt x) (cbrt x)) (+ (sqrt x) (sqrt x)) (+ x x) (* (exp x) (exp x)) (* (exp (* (cbrt x) (cbrt x))) (exp (* (cbrt x) (cbrt x)))) (* (exp (sqrt x)) (exp (sqrt x))) (* (exp 1) (exp 1)) (+ 1 1) (+ x x) (log (* (exp x) (exp x))) (exp (* (exp x) (exp x))) (* (* (* (exp x) (exp x)) (exp x)) (* (* (exp x) (exp x)) (exp x))) (* (cbrt (* (exp x) (exp x))) (cbrt (* (exp x) (exp x)))) (cbrt (* (exp x) (exp x))) (* (* (* (exp x) (exp x)) (* (exp x) (exp x))) (* (exp x) (exp x))) (sqrt (* (exp x) (exp x))) (sqrt (* (exp x) (exp x))) (* (* (cbrt (exp x)) (cbrt (exp x))) (* (cbrt (exp x)) (cbrt (exp x)))) (* (cbrt (exp x)) (cbrt (exp x))) (* (sqrt (exp x)) (sqrt (exp x))) (* (sqrt (exp x)) (sqrt (exp x))) (* 1 1) (* (exp x) (exp x)) (* (sqrt (exp x)) (sqrt (exp x))) (* (sqrt (exp x)) (sqrt (exp x))) (* 2 1) (* 2 (cbrt x)) (* 2 (sqrt x)) (* 2 x) (* (exp x) (* (cbrt (exp x)) (cbrt (exp x)))) (* (exp x) (sqrt (exp x))) (* (exp x) 1) (* (cbrt (exp x)) (exp x)) (* (sqrt (exp x)) (exp x)) (* (exp x) (exp x)) (+ (* 1.5 (pow x 2)) (+ (* 1.1666666666666665 (pow x 3)) (* 1.0 x))) (- (pow (exp x) 2) (* 1.0 (exp x))) (- (pow (exp x) 2) (* 1.0 (exp x))) (+ (* 1.0 (pow x 2)) (+ (* 1.0 x) (log 1.0))) (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) (+ (* 9/2 (pow x 2)) (+ (* 3 x) 1)) (pow (exp x) 3) (pow (exp x) 3) (+ (* 2 (pow x 2)) (+ (* 2 x) 1)) (pow (exp x) 2) (pow (exp x) 2) 0.631 * * [simplify]: iteration 0 : 342 enodes (cost 542 ) 0.639 * * [simplify]: iteration 1 : 1663 enodes (cost 475 ) 0.687 * * [simplify]: iteration 2 : 5002 enodes (cost 462 ) 0.690 * [simplify]: Simplified to: (pow (exp (exp x)) (- (exp x) 1.0)) (+ x (log (- (exp x) 1.0))) (pow (exp (exp x)) (- (exp x) 1.0)) (* (cbrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (cbrt (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (cbrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (pow (* (exp x) (- (exp x) 1.0)) 3) (sqrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (sqrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (+ (pow (exp x) 6) (- (pow (* 1.0 (exp x)) 3))) (+ (* (pow (exp x) 3) 1.0) (* (pow (exp x) 2) (+ (pow (exp x) 2) (* 1.0 1.0)))) (- (* 1.0 (exp x))) (* (pow (exp x) 2) (- (pow (exp x) 2) (* 1.0 1.0))) (* (exp x) (+ (exp x) 1.0)) (- (exp x) 1.0) (- (* 1.0 (exp x))) (* 2 (log (cbrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log (cbrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) 0 (log (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0))) (log (+ (pow (* 1.0 1.0) 3) (pow (- (* (exp x) (exp x)) (* 1.0 (exp x))) 3))) (log (+ (* (* 1.0 1.0) (* 1.0 1.0)) (- (* (- (* (exp x) (exp x)) (* 1.0 (exp x))) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (* (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (+ (log (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0))) (log (- (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (- (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0))) (log (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)) (* (cbrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (cbrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (cbrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (pow (log (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0))) 3) (sqrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (sqrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (* x 3) (* x 3) 3 (* (cbrt x) 3) (* (sqrt x) 3) (* x 3) (pow (exp x) (* (cbrt 3) (cbrt 3))) (pow (exp x) (sqrt 3)) (exp x) (pow (exp x) 2) (exp x) (pow (exp x) 3/2) (pow (exp x) 3/2) 1 (pow (exp x) 3) (pow (exp x) 2) (* x 3) (exp (pow (exp x) 3)) (pow (exp x) 2) (exp x) (pow (pow (exp x) 3) 3) (pow (exp x) 2) (exp x) (pow (exp x) 3/2) (pow (exp x) 3/2) 1 (pow (exp x) 3) (pow (exp x) 2) (sqrt (pow (exp x) 3)) (sqrt (pow (exp x) 3)) (pow (exp x) 3/2) (pow (exp x) 3/2) 2 (* 2 (cbrt x)) (* 2 (sqrt x)) (+ x x) (pow (exp x) 2) (pow (exp (cbrt x)) (* 2 (cbrt x))) (exp (* 2 (sqrt x))) (exp 2) 2 (+ x x) (+ x x) (exp (pow (exp x) 2)) (pow (exp x) 6) (pow (cbrt (exp x)) 4) (cbrt (* (exp x) (exp x))) (pow (exp x) 6) (fabs (exp x)) (fabs (exp x)) (pow (cbrt (exp x)) 4) (cbrt (* (exp x) (exp x))) (exp x) (exp x) 1 (pow (exp x) 2) (exp x) (exp x) 2 (* 2 (cbrt x)) (* 2 (sqrt x)) (+ x x) (pow (cbrt (exp x)) 5) (pow (exp x) 3/2) (exp x) (pow (cbrt (exp x)) 4) (pow (exp x) 3/2) (pow (exp x) 2) (+ (* 1.5 (pow x 2)) (+ (* 1.1666666666666665 (pow x 3)) (* 1.0 x))) (* (exp x) (- (exp x) 1.0)) (* (exp x) (- (exp x) 1.0)) (+ (log 1.0) (* 1.0 (+ (pow x 2) x))) (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) (+ (* 9/2 (pow x 2)) (+ (* 3 x) 1)) (pow (exp x) 3) (pow (exp x) 3) (+ 1 (* 2 (+ (pow x 2) x))) (pow (exp x) 2) (pow (exp x) 2) 0.690 * * * [progress]: adding candidates to table 0.995 * * [progress]: iteration 3 / 4 0.995 * * * [progress]: picking best candidate 1.002 * * * * [pick]: Picked # 1.002 * * * [progress]: localizing error 1.012 * * * [progress]: generating rewritten candidates 1.012 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1) 1.015 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 1.018 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 1) 1.023 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1) 1.029 * * * [progress]: generating series expansions 1.029 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1) 1.029 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 1.029 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 1.029 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.029 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.029 * [taylor]: Taking taylor expansion of (exp x) in x 1.029 * [taylor]: Taking taylor expansion of x in x 1.029 * [taylor]: Taking taylor expansion of 1.0 in x 1.032 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 1.032 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.032 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.032 * [taylor]: Taking taylor expansion of (exp x) in x 1.033 * [taylor]: Taking taylor expansion of x in x 1.033 * [taylor]: Taking taylor expansion of 1.0 in x 1.083 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 1.083 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 1.083 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 1.083 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.083 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.083 * [taylor]: Taking taylor expansion of x in x 1.083 * [taylor]: Taking taylor expansion of 1.0 in x 1.084 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 1.084 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 1.084 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.084 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.084 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.084 * [taylor]: Taking taylor expansion of x in x 1.084 * [taylor]: Taking taylor expansion of 1.0 in x 1.107 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 1.107 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 1.107 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 1.107 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.107 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.108 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.108 * [taylor]: Taking taylor expansion of -1 in x 1.108 * [taylor]: Taking taylor expansion of x in x 1.108 * [taylor]: Taking taylor expansion of 1.0 in x 1.108 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 1.108 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 1.108 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.108 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.108 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.108 * [taylor]: Taking taylor expansion of -1 in x 1.109 * [taylor]: Taking taylor expansion of x in x 1.109 * [taylor]: Taking taylor expansion of 1.0 in x 1.132 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 1.132 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 1.132 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 1.132 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.132 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.132 * [taylor]: Taking taylor expansion of (exp x) in x 1.132 * [taylor]: Taking taylor expansion of x in x 1.132 * [taylor]: Taking taylor expansion of 1.0 in x 1.135 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 1.135 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.135 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.135 * [taylor]: Taking taylor expansion of (exp x) in x 1.135 * [taylor]: Taking taylor expansion of x in x 1.135 * [taylor]: Taking taylor expansion of 1.0 in x 1.185 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 1.185 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 1.185 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 1.185 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.185 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.185 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.185 * [taylor]: Taking taylor expansion of x in x 1.185 * [taylor]: Taking taylor expansion of 1.0 in x 1.186 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 1.186 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 1.186 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.186 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.186 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.186 * [taylor]: Taking taylor expansion of x in x 1.186 * [taylor]: Taking taylor expansion of 1.0 in x 1.209 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 1.209 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 1.209 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 1.209 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.209 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.209 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.209 * [taylor]: Taking taylor expansion of -1 in x 1.209 * [taylor]: Taking taylor expansion of x in x 1.210 * [taylor]: Taking taylor expansion of 1.0 in x 1.210 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 1.210 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 1.210 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.210 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.210 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.210 * [taylor]: Taking taylor expansion of -1 in x 1.210 * [taylor]: Taking taylor expansion of x in x 1.211 * [taylor]: Taking taylor expansion of 1.0 in x 1.234 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 1) 1.234 * [approximate]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in (x) around 0 1.234 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.234 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.234 * [taylor]: Taking taylor expansion of (exp x) in x 1.234 * [taylor]: Taking taylor expansion of x in x 1.234 * [taylor]: Taking taylor expansion of 1.0 in x 1.243 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.243 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.243 * [taylor]: Taking taylor expansion of (exp x) in x 1.243 * [taylor]: Taking taylor expansion of x in x 1.243 * [taylor]: Taking taylor expansion of 1.0 in x 1.260 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in (x) around 0 1.260 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 1.260 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.260 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.260 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.260 * [taylor]: Taking taylor expansion of x in x 1.260 * [taylor]: Taking taylor expansion of 1.0 in x 1.261 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 1.261 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.261 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.261 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.261 * [taylor]: Taking taylor expansion of x in x 1.262 * [taylor]: Taking taylor expansion of 1.0 in x 1.266 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in (x) around 0 1.266 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 1.266 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.266 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.266 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.266 * [taylor]: Taking taylor expansion of -1 in x 1.266 * [taylor]: Taking taylor expansion of x in x 1.267 * [taylor]: Taking taylor expansion of 1.0 in x 1.267 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 1.267 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.267 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.267 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.267 * [taylor]: Taking taylor expansion of -1 in x 1.267 * [taylor]: Taking taylor expansion of x in x 1.267 * [taylor]: Taking taylor expansion of 1.0 in x 1.272 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1) 1.272 * [approximate]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in (x) around 0 1.272 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.272 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.272 * [taylor]: Taking taylor expansion of (exp x) in x 1.272 * [taylor]: Taking taylor expansion of x in x 1.272 * [taylor]: Taking taylor expansion of 1.0 in x 1.274 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.274 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.274 * [taylor]: Taking taylor expansion of (exp x) in x 1.274 * [taylor]: Taking taylor expansion of x in x 1.274 * [taylor]: Taking taylor expansion of 1.0 in x 1.291 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in (x) around 0 1.291 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 1.291 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.291 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.291 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.291 * [taylor]: Taking taylor expansion of x in x 1.291 * [taylor]: Taking taylor expansion of 1.0 in x 1.292 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 1.292 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.292 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.292 * [taylor]: Taking taylor expansion of x in x 1.292 * [taylor]: Taking taylor expansion of 1.0 in x 1.297 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in (x) around 0 1.297 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 1.297 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.297 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.297 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.297 * [taylor]: Taking taylor expansion of -1 in x 1.297 * [taylor]: Taking taylor expansion of x in x 1.297 * [taylor]: Taking taylor expansion of 1.0 in x 1.297 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 1.297 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.297 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.297 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.297 * [taylor]: Taking taylor expansion of -1 in x 1.298 * [taylor]: Taking taylor expansion of x in x 1.298 * [taylor]: Taking taylor expansion of 1.0 in x 1.302 * * * [progress]: simplifying candidates 1.304 * [simplify]: Simplifying using # : (log (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log 1) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (exp (log (sqrt (+ 1.0 (exp x))))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (* (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (log (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log 1) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (exp (log (sqrt (+ 1.0 (exp x))))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (* (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ 1.0 (exp x)))) (exp (sqrt (+ 1.0 (exp x)))) (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x))))) (cbrt (sqrt (+ 1.0 (exp x)))) (* (* (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x)))) (sqrt (+ 1.0 (exp x)))) (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))) (sqrt (cbrt (+ 1.0 (exp x)))) (sqrt (sqrt (+ 1.0 (exp x)))) (sqrt (sqrt (+ 1.0 (exp x)))) (sqrt 1) (sqrt (+ 1.0 (exp x))) (sqrt 1) (sqrt (+ 1.0 (exp x))) (sqrt (+ (pow 1.0 3) (pow (exp x) 3))) (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (sqrt (- (* 1.0 1.0) (* (exp x) (exp x)))) (sqrt (- 1.0 (exp x))) (/ 1 2) (sqrt (sqrt (+ 1.0 (exp x)))) (sqrt (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) (exp (sqrt (+ 1.0 (exp x)))) (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x))))) (cbrt (sqrt (+ 1.0 (exp x)))) (* (* (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x)))) (sqrt (+ 1.0 (exp x)))) (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))) (sqrt (cbrt (+ 1.0 (exp x)))) (sqrt (sqrt (+ 1.0 (exp x)))) (sqrt (sqrt (+ 1.0 (exp x)))) (sqrt 1) (sqrt (+ 1.0 (exp x))) (sqrt 1) (sqrt (+ 1.0 (exp x))) (sqrt (+ (pow 1.0 3) (pow (exp x) 3))) (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (sqrt (- (* 1.0 1.0) (* (exp x) (exp x)))) (sqrt (- 1.0 (exp x))) (/ 1 2) (sqrt (sqrt (+ 1.0 (exp x)))) (sqrt (sqrt (+ 1.0 (exp x)))) (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (- (+ (* 1/4 (/ (pow x 2) (sqrt 2.0))) (+ (sqrt 2.0) (* 1/2 (/ x (sqrt 2.0))))) (* 1/8 (/ (pow x 2) (pow (sqrt 2.0) 3)))) (sqrt (+ (exp x) 1.0)) (sqrt (+ (exp x) 1.0)) (- (+ (* 1/4 (/ (pow x 2) (sqrt 2.0))) (+ (sqrt 2.0) (* 1/2 (/ x (sqrt 2.0))))) (* 1/8 (/ (pow x 2) (pow (sqrt 2.0) 3)))) (sqrt (+ (exp x) 1.0)) (sqrt (+ (exp x) 1.0)) 1.308 * * [simplify]: iteration 0 : 162 enodes (cost 564 ) 1.312 * * [simplify]: iteration 1 : 453 enodes (cost 528 ) 1.320 * * [simplify]: iteration 2 : 1549 enodes (cost 508 ) 1.353 * * [simplify]: iteration 3 : 5001 enodes (cost 496 ) 1.355 * [simplify]: Simplified to: (* 2 (log (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ (exp x) 1.0))) 0 (log (sqrt (+ (exp x) 1.0))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ (exp x) 1.0))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (sqrt (+ 1.0 (exp x))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (pow (log (sqrt (+ (exp x) 1.0))) 3) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (* 2 (log (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ (exp x) 1.0))) 0 (log (sqrt (+ (exp x) 1.0))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ (exp x) 1.0))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (sqrt (+ 1.0 (exp x))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (pow (log (sqrt (+ (exp x) 1.0))) 3) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ (exp x) 1.0))) (exp (sqrt (+ 1.0 (exp x)))) (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x))))) (cbrt (sqrt (+ 1.0 (exp x)))) (pow (sqrt (+ 1.0 (exp x))) 3) (fabs (cbrt (+ 1.0 (exp x)))) (sqrt (cbrt (+ 1.0 (exp x)))) (sqrt (sqrt (+ 1.0 (exp x)))) (sqrt (sqrt (+ 1.0 (exp x)))) 1 (sqrt (+ 1.0 (exp x))) 1 (sqrt (+ 1.0 (exp x))) (sqrt (+ (pow 1.0 3) (pow (exp x) 3))) (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (sqrt (- (* 1.0 1.0) (* (exp x) (exp x)))) (sqrt (- 1.0 (exp x))) 1/2 (sqrt (sqrt (+ 1.0 (exp x)))) (sqrt (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ (exp x) 1.0))) (exp (sqrt (+ 1.0 (exp x)))) (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x))))) (cbrt (sqrt (+ 1.0 (exp x)))) (pow (sqrt (+ 1.0 (exp x))) 3) (fabs (cbrt (+ 1.0 (exp x)))) (sqrt (cbrt (+ 1.0 (exp x)))) (sqrt (sqrt (+ 1.0 (exp x)))) (sqrt (sqrt (+ 1.0 (exp x)))) 1 (sqrt (+ 1.0 (exp x))) 1 (sqrt (+ 1.0 (exp x))) (sqrt (+ (pow 1.0 3) (pow (exp x) 3))) (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (sqrt (- (* 1.0 1.0) (* (exp x) (exp x)))) (sqrt (- 1.0 (exp x))) 1/2 (sqrt (sqrt (+ 1.0 (exp x)))) (sqrt (sqrt (+ 1.0 (exp x)))) (+ (log (sqrt 2.0)) (+ (/ (* x 1/2) 2.0) (* (/ x (/ 2.0 x)) (- 1/4 (/ 1/4 2.0))))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (+ (log (sqrt 2.0)) (+ (/ (* x 1/2) 2.0) (* (/ x (/ 2.0 x)) (- 1/4 (/ 1/4 2.0))))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (+ (* 1/2 (/ x (sqrt 2.0))) (+ (sqrt 2.0) (* (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0))))) (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (+ (* 1/2 (/ x (sqrt 2.0))) (+ (sqrt 2.0) (* (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0))))) (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) 1.356 * * * [progress]: adding candidates to table 1.579 * * [progress]: iteration 4 / 4 1.579 * * * [progress]: picking best candidate 1.584 * * * * [pick]: Picked # 1.584 * * * [progress]: localizing error 1.598 * * * [progress]: generating rewritten candidates 1.598 * * * * [progress]: [ 1 / 4 ] rewriting at (2) 1.616 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2) 1.619 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1) 1.623 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 1) 1.629 * * * [progress]: generating series expansions 1.629 * * * * [progress]: [ 1 / 4 ] generating series at (2) 1.629 * [approximate]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in (x y) around 0 1.629 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in y 1.629 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y 1.629 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 1.629 * [taylor]: Taking taylor expansion of (exp x) in y 1.629 * [taylor]: Taking taylor expansion of x in y 1.629 * [taylor]: Taking taylor expansion of 1.0 in y 1.629 * [taylor]: Taking taylor expansion of (* x y) in y 1.629 * [taylor]: Taking taylor expansion of x in y 1.630 * [taylor]: Taking taylor expansion of y in y 1.630 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 1.630 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 1.630 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.630 * [taylor]: Taking taylor expansion of (exp x) in x 1.630 * [taylor]: Taking taylor expansion of x in x 1.630 * [taylor]: Taking taylor expansion of 1.0 in x 1.631 * [taylor]: Taking taylor expansion of (* x y) in x 1.631 * [taylor]: Taking taylor expansion of x in x 1.631 * [taylor]: Taking taylor expansion of y in x 1.631 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 1.631 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 1.631 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.631 * [taylor]: Taking taylor expansion of (exp x) in x 1.631 * [taylor]: Taking taylor expansion of x in x 1.631 * [taylor]: Taking taylor expansion of 1.0 in x 1.632 * [taylor]: Taking taylor expansion of (* x y) in x 1.632 * [taylor]: Taking taylor expansion of x in x 1.632 * [taylor]: Taking taylor expansion of y in x 1.633 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.633 * [taylor]: Taking taylor expansion of 2.0 in y 1.638 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 1.638 * [taylor]: Taking taylor expansion of 0.5 in y 1.638 * [taylor]: Taking taylor expansion of y in y 1.650 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y 1.650 * [taylor]: Taking taylor expansion of 0.25 in y 1.650 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 1.650 * [taylor]: Taking taylor expansion of 1/2 in y 1.650 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 1.650 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 1.650 * [taylor]: Taking taylor expansion of 2.0 in y 1.653 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 1.653 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y 1.653 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 1.653 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 1.653 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.653 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.653 * [taylor]: Taking taylor expansion of x in y 1.653 * [taylor]: Taking taylor expansion of 1.0 in y 1.653 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.653 * [taylor]: Taking taylor expansion of (* x y) in y 1.653 * [taylor]: Taking taylor expansion of x in y 1.653 * [taylor]: Taking taylor expansion of y in y 1.653 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 1.653 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 1.653 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.653 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.653 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.653 * [taylor]: Taking taylor expansion of x in x 1.654 * [taylor]: Taking taylor expansion of 1.0 in x 1.654 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.654 * [taylor]: Taking taylor expansion of (* x y) in x 1.654 * [taylor]: Taking taylor expansion of x in x 1.654 * [taylor]: Taking taylor expansion of y in x 1.654 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 1.654 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 1.654 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.654 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.654 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.654 * [taylor]: Taking taylor expansion of x in x 1.655 * [taylor]: Taking taylor expansion of 1.0 in x 1.655 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.655 * [taylor]: Taking taylor expansion of (* x y) in x 1.655 * [taylor]: Taking taylor expansion of x in x 1.655 * [taylor]: Taking taylor expansion of y in x 1.655 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.655 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.655 * [taylor]: Taking taylor expansion of y in y 1.657 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 1.657 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 1.657 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.657 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.657 * [taylor]: Taking taylor expansion of x in y 1.657 * [taylor]: Taking taylor expansion of 1.0 in y 1.660 * [taylor]: Taking taylor expansion of 0 in y 1.663 * [taylor]: Taking taylor expansion of 0 in y 1.669 * [taylor]: Taking taylor expansion of 0 in y 1.670 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 1.670 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in y 1.670 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 1.670 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 1.670 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.670 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.670 * [taylor]: Taking taylor expansion of -1 in y 1.670 * [taylor]: Taking taylor expansion of x in y 1.670 * [taylor]: Taking taylor expansion of 1.0 in y 1.670 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.670 * [taylor]: Taking taylor expansion of (* x y) in y 1.670 * [taylor]: Taking taylor expansion of x in y 1.670 * [taylor]: Taking taylor expansion of y in y 1.671 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 1.671 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 1.671 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.671 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.671 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.671 * [taylor]: Taking taylor expansion of -1 in x 1.671 * [taylor]: Taking taylor expansion of x in x 1.671 * [taylor]: Taking taylor expansion of 1.0 in x 1.671 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.671 * [taylor]: Taking taylor expansion of (* x y) in x 1.671 * [taylor]: Taking taylor expansion of x in x 1.671 * [taylor]: Taking taylor expansion of y in x 1.671 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 1.672 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 1.672 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.672 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.672 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.672 * [taylor]: Taking taylor expansion of -1 in x 1.672 * [taylor]: Taking taylor expansion of x in x 1.672 * [taylor]: Taking taylor expansion of 1.0 in x 1.672 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.672 * [taylor]: Taking taylor expansion of (* x y) in x 1.672 * [taylor]: Taking taylor expansion of x in x 1.672 * [taylor]: Taking taylor expansion of y in x 1.673 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.673 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.673 * [taylor]: Taking taylor expansion of y in y 1.679 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 1.679 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 1.679 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.679 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.679 * [taylor]: Taking taylor expansion of -1 in y 1.679 * [taylor]: Taking taylor expansion of x in y 1.680 * [taylor]: Taking taylor expansion of 1.0 in y 1.682 * [taylor]: Taking taylor expansion of 0 in y 1.687 * [taylor]: Taking taylor expansion of 0 in y 1.692 * [taylor]: Taking taylor expansion of 0 in y 1.693 * * * * [progress]: [ 2 / 4 ] generating series at (2 2) 1.693 * [approximate]: Taking taylor expansion of (sqrt (- (log (+ (exp x) 1.0)) (* x y))) in (x y) around 0 1.693 * [taylor]: Taking taylor expansion of (sqrt (- (log (+ (exp x) 1.0)) (* x y))) in y 1.693 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in y 1.693 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y 1.693 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 1.693 * [taylor]: Taking taylor expansion of (exp x) in y 1.693 * [taylor]: Taking taylor expansion of x in y 1.693 * [taylor]: Taking taylor expansion of 1.0 in y 1.693 * [taylor]: Taking taylor expansion of (* x y) in y 1.693 * [taylor]: Taking taylor expansion of x in y 1.693 * [taylor]: Taking taylor expansion of y in y 1.695 * [taylor]: Taking taylor expansion of (sqrt (- (log (+ (exp x) 1.0)) (* x y))) in x 1.695 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 1.695 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 1.695 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.695 * [taylor]: Taking taylor expansion of (exp x) in x 1.695 * [taylor]: Taking taylor expansion of x in x 1.695 * [taylor]: Taking taylor expansion of 1.0 in x 1.696 * [taylor]: Taking taylor expansion of (* x y) in x 1.696 * [taylor]: Taking taylor expansion of x in x 1.696 * [taylor]: Taking taylor expansion of y in x 1.702 * [taylor]: Taking taylor expansion of (sqrt (- (log (+ (exp x) 1.0)) (* x y))) in x 1.702 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 1.702 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 1.702 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.702 * [taylor]: Taking taylor expansion of (exp x) in x 1.702 * [taylor]: Taking taylor expansion of x in x 1.702 * [taylor]: Taking taylor expansion of 1.0 in x 1.703 * [taylor]: Taking taylor expansion of (* x y) in x 1.703 * [taylor]: Taking taylor expansion of x in x 1.703 * [taylor]: Taking taylor expansion of y in x 1.709 * [taylor]: Taking taylor expansion of (sqrt (log 2.0)) in y 1.709 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.709 * [taylor]: Taking taylor expansion of 2.0 in y 1.712 * [taylor]: Taking taylor expansion of (* 1/2 (* (sqrt (/ 1 (log 2.0))) (- 0.5 y))) in y 1.712 * [taylor]: Taking taylor expansion of 1/2 in y 1.712 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (log 2.0))) (- 0.5 y)) in y 1.712 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (log 2.0))) in y 1.712 * [taylor]: Taking taylor expansion of (/ 1 (log 2.0)) in y 1.712 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.712 * [taylor]: Taking taylor expansion of 2.0 in y 1.716 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 1.716 * [taylor]: Taking taylor expansion of 0.5 in y 1.716 * [taylor]: Taking taylor expansion of y in y 1.736 * [taylor]: Taking taylor expansion of (* 1/2 (* (sqrt (/ 1 (log 2.0))) (- (+ (* 0.25 (/ y (log 2.0))) 0.25) (+ (* 1/2 (/ 1 (pow 2.0 2))) (+ (* 1/4 (/ (pow y 2) (log 2.0))) (* 0.0625 (/ 1 (log 2.0)))))))) in y 1.736 * [taylor]: Taking taylor expansion of 1/2 in y 1.736 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (log 2.0))) (- (+ (* 0.25 (/ y (log 2.0))) 0.25) (+ (* 1/2 (/ 1 (pow 2.0 2))) (+ (* 1/4 (/ (pow y 2) (log 2.0))) (* 0.0625 (/ 1 (log 2.0))))))) in y 1.736 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (log 2.0))) in y 1.736 * [taylor]: Taking taylor expansion of (/ 1 (log 2.0)) in y 1.736 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.736 * [taylor]: Taking taylor expansion of 2.0 in y 1.740 * [taylor]: Taking taylor expansion of (- (+ (* 0.25 (/ y (log 2.0))) 0.25) (+ (* 1/2 (/ 1 (pow 2.0 2))) (+ (* 1/4 (/ (pow y 2) (log 2.0))) (* 0.0625 (/ 1 (log 2.0)))))) in y 1.740 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ y (log 2.0))) 0.25) in y 1.740 * [taylor]: Taking taylor expansion of (* 0.25 (/ y (log 2.0))) in y 1.740 * [taylor]: Taking taylor expansion of 0.25 in y 1.740 * [taylor]: Taking taylor expansion of (/ y (log 2.0)) in y 1.740 * [taylor]: Taking taylor expansion of y in y 1.740 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.740 * [taylor]: Taking taylor expansion of 2.0 in y 1.741 * [taylor]: Taking taylor expansion of 0.25 in y 1.741 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow 2.0 2))) (+ (* 1/4 (/ (pow y 2) (log 2.0))) (* 0.0625 (/ 1 (log 2.0))))) in y 1.741 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 1.741 * [taylor]: Taking taylor expansion of 1/2 in y 1.741 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 1.741 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 1.741 * [taylor]: Taking taylor expansion of 2.0 in y 1.741 * [taylor]: Taking taylor expansion of (+ (* 1/4 (/ (pow y 2) (log 2.0))) (* 0.0625 (/ 1 (log 2.0)))) in y 1.741 * [taylor]: Taking taylor expansion of (* 1/4 (/ (pow y 2) (log 2.0))) in y 1.741 * [taylor]: Taking taylor expansion of 1/4 in y 1.741 * [taylor]: Taking taylor expansion of (/ (pow y 2) (log 2.0)) in y 1.742 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.742 * [taylor]: Taking taylor expansion of y in y 1.742 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.742 * [taylor]: Taking taylor expansion of 2.0 in y 1.743 * [taylor]: Taking taylor expansion of (* 0.0625 (/ 1 (log 2.0))) in y 1.743 * [taylor]: Taking taylor expansion of 0.0625 in y 1.743 * [taylor]: Taking taylor expansion of (/ 1 (log 2.0)) in y 1.743 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.743 * [taylor]: Taking taylor expansion of 2.0 in y 1.775 * [approximate]: Taking taylor expansion of (sqrt (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y)))) in (x y) around 0 1.775 * [taylor]: Taking taylor expansion of (sqrt (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y)))) in y 1.775 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y 1.775 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 1.775 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 1.775 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.775 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.775 * [taylor]: Taking taylor expansion of x in y 1.775 * [taylor]: Taking taylor expansion of 1.0 in y 1.776 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.776 * [taylor]: Taking taylor expansion of (* x y) in y 1.776 * [taylor]: Taking taylor expansion of x in y 1.776 * [taylor]: Taking taylor expansion of y in y 1.777 * [taylor]: Taking taylor expansion of (sqrt (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y)))) in x 1.777 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 1.777 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 1.777 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.777 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.777 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.777 * [taylor]: Taking taylor expansion of x in x 1.777 * [taylor]: Taking taylor expansion of 1.0 in x 1.777 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.777 * [taylor]: Taking taylor expansion of (* x y) in x 1.777 * [taylor]: Taking taylor expansion of x in x 1.777 * [taylor]: Taking taylor expansion of y in x 1.778 * [taylor]: Taking taylor expansion of (sqrt (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y)))) in x 1.778 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 1.778 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 1.778 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.778 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.778 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.778 * [taylor]: Taking taylor expansion of x in x 1.779 * [taylor]: Taking taylor expansion of 1.0 in x 1.779 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.779 * [taylor]: Taking taylor expansion of (* x y) in x 1.779 * [taylor]: Taking taylor expansion of x in x 1.779 * [taylor]: Taking taylor expansion of y in x 1.780 * [taylor]: Taking taylor expansion of 0 in y 1.780 * [taylor]: Taking taylor expansion of (/ +nan.0 y) in y 1.780 * [taylor]: Taking taylor expansion of +nan.0 in y 1.780 * [taylor]: Taking taylor expansion of y in y 1.782 * [taylor]: Taking taylor expansion of (* +nan.0 (- (log (+ (exp (/ 1 x)) 1.0)) (* +nan.0 (/ 1 (pow y 2))))) in y 1.782 * [taylor]: Taking taylor expansion of +nan.0 in y 1.782 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (* +nan.0 (/ 1 (pow y 2)))) in y 1.782 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 1.782 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 1.782 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.782 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.782 * [taylor]: Taking taylor expansion of x in y 1.782 * [taylor]: Taking taylor expansion of 1.0 in y 1.782 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 2))) in y 1.782 * [taylor]: Taking taylor expansion of +nan.0 in y 1.782 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.782 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.782 * [taylor]: Taking taylor expansion of y in y 1.789 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ (log (+ (exp (/ 1 x)) 1.0)) y)) (- (* +nan.0 (/ 1 (pow y 3)))))) in y 1.789 * [taylor]: Taking taylor expansion of +nan.0 in y 1.789 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ (log (+ (exp (/ 1 x)) 1.0)) y)) (- (* +nan.0 (/ 1 (pow y 3))))) in y 1.789 * [taylor]: Taking taylor expansion of (* +nan.0 (/ (log (+ (exp (/ 1 x)) 1.0)) y)) in y 1.789 * [taylor]: Taking taylor expansion of +nan.0 in y 1.789 * [taylor]: Taking taylor expansion of (/ (log (+ (exp (/ 1 x)) 1.0)) y) in y 1.789 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 1.789 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 1.789 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.789 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.789 * [taylor]: Taking taylor expansion of x in y 1.789 * [taylor]: Taking taylor expansion of 1.0 in y 1.789 * [taylor]: Taking taylor expansion of y in y 1.789 * [taylor]: Taking taylor expansion of (- (* +nan.0 (/ 1 (pow y 3)))) in y 1.789 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 3))) in y 1.789 * [taylor]: Taking taylor expansion of +nan.0 in y 1.789 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 1.789 * [taylor]: Taking taylor expansion of (pow y 3) in y 1.789 * [taylor]: Taking taylor expansion of y in y 1.799 * [approximate]: Taking taylor expansion of (sqrt (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y)))) in (x y) around 0 1.799 * [taylor]: Taking taylor expansion of (sqrt (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y)))) in y 1.799 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in y 1.799 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 1.799 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 1.799 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.799 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.799 * [taylor]: Taking taylor expansion of -1 in y 1.799 * [taylor]: Taking taylor expansion of x in y 1.799 * [taylor]: Taking taylor expansion of 1.0 in y 1.799 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.799 * [taylor]: Taking taylor expansion of (* x y) in y 1.799 * [taylor]: Taking taylor expansion of x in y 1.799 * [taylor]: Taking taylor expansion of y in y 1.800 * [taylor]: Taking taylor expansion of (sqrt (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y)))) in x 1.800 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 1.800 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 1.800 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.800 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.800 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.800 * [taylor]: Taking taylor expansion of -1 in x 1.800 * [taylor]: Taking taylor expansion of x in x 1.801 * [taylor]: Taking taylor expansion of 1.0 in x 1.801 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.801 * [taylor]: Taking taylor expansion of (* x y) in x 1.801 * [taylor]: Taking taylor expansion of x in x 1.801 * [taylor]: Taking taylor expansion of y in x 1.802 * [taylor]: Taking taylor expansion of (sqrt (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y)))) in x 1.802 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 1.802 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 1.802 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.802 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.802 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.802 * [taylor]: Taking taylor expansion of -1 in x 1.802 * [taylor]: Taking taylor expansion of x in x 1.802 * [taylor]: Taking taylor expansion of 1.0 in x 1.802 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.802 * [taylor]: Taking taylor expansion of (* x y) in x 1.802 * [taylor]: Taking taylor expansion of x in x 1.802 * [taylor]: Taking taylor expansion of y in x 1.803 * [taylor]: Taking taylor expansion of 0 in y 1.804 * [taylor]: Taking taylor expansion of (/ +nan.0 y) in y 1.804 * [taylor]: Taking taylor expansion of +nan.0 in y 1.804 * [taylor]: Taking taylor expansion of y in y 1.805 * [taylor]: Taking taylor expansion of (* +nan.0 (- (log (+ (exp (/ -1 x)) 1.0)) (* +nan.0 (/ 1 (pow y 2))))) in y 1.805 * [taylor]: Taking taylor expansion of +nan.0 in y 1.805 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (* +nan.0 (/ 1 (pow y 2)))) in y 1.805 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 1.805 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 1.805 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.806 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.806 * [taylor]: Taking taylor expansion of -1 in y 1.806 * [taylor]: Taking taylor expansion of x in y 1.806 * [taylor]: Taking taylor expansion of 1.0 in y 1.806 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 2))) in y 1.806 * [taylor]: Taking taylor expansion of +nan.0 in y 1.806 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.806 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.806 * [taylor]: Taking taylor expansion of y in y 1.812 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ (log (+ (exp (/ -1 x)) 1.0)) y)) (- (* +nan.0 (/ 1 (pow y 3)))))) in y 1.812 * [taylor]: Taking taylor expansion of +nan.0 in y 1.812 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ (log (+ (exp (/ -1 x)) 1.0)) y)) (- (* +nan.0 (/ 1 (pow y 3))))) in y 1.812 * [taylor]: Taking taylor expansion of (* +nan.0 (/ (log (+ (exp (/ -1 x)) 1.0)) y)) in y 1.812 * [taylor]: Taking taylor expansion of +nan.0 in y 1.812 * [taylor]: Taking taylor expansion of (/ (log (+ (exp (/ -1 x)) 1.0)) y) in y 1.812 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 1.812 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 1.813 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.813 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.813 * [taylor]: Taking taylor expansion of -1 in y 1.813 * [taylor]: Taking taylor expansion of x in y 1.813 * [taylor]: Taking taylor expansion of 1.0 in y 1.813 * [taylor]: Taking taylor expansion of y in y 1.813 * [taylor]: Taking taylor expansion of (- (* +nan.0 (/ 1 (pow y 3)))) in y 1.813 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 3))) in y 1.813 * [taylor]: Taking taylor expansion of +nan.0 in y 1.813 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 1.813 * [taylor]: Taking taylor expansion of (pow y 3) in y 1.813 * [taylor]: Taking taylor expansion of y in y 1.822 * * * * [progress]: [ 3 / 4 ] generating series at (2 1) 1.822 * [approximate]: Taking taylor expansion of (sqrt (- (log (+ (exp x) 1.0)) (* x y))) in (x y) around 0 1.822 * [taylor]: Taking taylor expansion of (sqrt (- (log (+ (exp x) 1.0)) (* x y))) in y 1.823 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in y 1.823 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y 1.823 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 1.823 * [taylor]: Taking taylor expansion of (exp x) in y 1.823 * [taylor]: Taking taylor expansion of x in y 1.823 * [taylor]: Taking taylor expansion of 1.0 in y 1.823 * [taylor]: Taking taylor expansion of (* x y) in y 1.823 * [taylor]: Taking taylor expansion of x in y 1.823 * [taylor]: Taking taylor expansion of y in y 1.825 * [taylor]: Taking taylor expansion of (sqrt (- (log (+ (exp x) 1.0)) (* x y))) in x 1.825 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 1.825 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 1.825 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.825 * [taylor]: Taking taylor expansion of (exp x) in x 1.825 * [taylor]: Taking taylor expansion of x in x 1.825 * [taylor]: Taking taylor expansion of 1.0 in x 1.825 * [taylor]: Taking taylor expansion of (* x y) in x 1.825 * [taylor]: Taking taylor expansion of x in x 1.825 * [taylor]: Taking taylor expansion of y in x 1.832 * [taylor]: Taking taylor expansion of (sqrt (- (log (+ (exp x) 1.0)) (* x y))) in x 1.832 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 1.832 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 1.832 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.832 * [taylor]: Taking taylor expansion of (exp x) in x 1.832 * [taylor]: Taking taylor expansion of x in x 1.832 * [taylor]: Taking taylor expansion of 1.0 in x 1.832 * [taylor]: Taking taylor expansion of (* x y) in x 1.832 * [taylor]: Taking taylor expansion of x in x 1.832 * [taylor]: Taking taylor expansion of y in x 1.839 * [taylor]: Taking taylor expansion of (sqrt (log 2.0)) in y 1.839 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.839 * [taylor]: Taking taylor expansion of 2.0 in y 1.841 * [taylor]: Taking taylor expansion of (* 1/2 (* (sqrt (/ 1 (log 2.0))) (- 0.5 y))) in y 1.842 * [taylor]: Taking taylor expansion of 1/2 in y 1.842 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (log 2.0))) (- 0.5 y)) in y 1.842 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (log 2.0))) in y 1.842 * [taylor]: Taking taylor expansion of (/ 1 (log 2.0)) in y 1.842 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.842 * [taylor]: Taking taylor expansion of 2.0 in y 1.845 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 1.845 * [taylor]: Taking taylor expansion of 0.5 in y 1.845 * [taylor]: Taking taylor expansion of y in y 1.871 * [taylor]: Taking taylor expansion of (* 1/2 (* (sqrt (/ 1 (log 2.0))) (- (+ (* 0.25 (/ y (log 2.0))) 0.25) (+ (* 1/2 (/ 1 (pow 2.0 2))) (+ (* 1/4 (/ (pow y 2) (log 2.0))) (* 0.0625 (/ 1 (log 2.0)))))))) in y 1.871 * [taylor]: Taking taylor expansion of 1/2 in y 1.871 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (log 2.0))) (- (+ (* 0.25 (/ y (log 2.0))) 0.25) (+ (* 1/2 (/ 1 (pow 2.0 2))) (+ (* 1/4 (/ (pow y 2) (log 2.0))) (* 0.0625 (/ 1 (log 2.0))))))) in y 1.871 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (log 2.0))) in y 1.871 * [taylor]: Taking taylor expansion of (/ 1 (log 2.0)) in y 1.872 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.872 * [taylor]: Taking taylor expansion of 2.0 in y 1.875 * [taylor]: Taking taylor expansion of (- (+ (* 0.25 (/ y (log 2.0))) 0.25) (+ (* 1/2 (/ 1 (pow 2.0 2))) (+ (* 1/4 (/ (pow y 2) (log 2.0))) (* 0.0625 (/ 1 (log 2.0)))))) in y 1.875 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ y (log 2.0))) 0.25) in y 1.875 * [taylor]: Taking taylor expansion of (* 0.25 (/ y (log 2.0))) in y 1.875 * [taylor]: Taking taylor expansion of 0.25 in y 1.875 * [taylor]: Taking taylor expansion of (/ y (log 2.0)) in y 1.875 * [taylor]: Taking taylor expansion of y in y 1.875 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.875 * [taylor]: Taking taylor expansion of 2.0 in y 1.876 * [taylor]: Taking taylor expansion of 0.25 in y 1.876 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow 2.0 2))) (+ (* 1/4 (/ (pow y 2) (log 2.0))) (* 0.0625 (/ 1 (log 2.0))))) in y 1.876 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 1.876 * [taylor]: Taking taylor expansion of 1/2 in y 1.876 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 1.876 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 1.876 * [taylor]: Taking taylor expansion of 2.0 in y 1.877 * [taylor]: Taking taylor expansion of (+ (* 1/4 (/ (pow y 2) (log 2.0))) (* 0.0625 (/ 1 (log 2.0)))) in y 1.877 * [taylor]: Taking taylor expansion of (* 1/4 (/ (pow y 2) (log 2.0))) in y 1.877 * [taylor]: Taking taylor expansion of 1/4 in y 1.877 * [taylor]: Taking taylor expansion of (/ (pow y 2) (log 2.0)) in y 1.877 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.877 * [taylor]: Taking taylor expansion of y in y 1.877 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.877 * [taylor]: Taking taylor expansion of 2.0 in y 1.878 * [taylor]: Taking taylor expansion of (* 0.0625 (/ 1 (log 2.0))) in y 1.878 * [taylor]: Taking taylor expansion of 0.0625 in y 1.878 * [taylor]: Taking taylor expansion of (/ 1 (log 2.0)) in y 1.878 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.878 * [taylor]: Taking taylor expansion of 2.0 in y 1.904 * [approximate]: Taking taylor expansion of (sqrt (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y)))) in (x y) around 0 1.904 * [taylor]: Taking taylor expansion of (sqrt (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y)))) in y 1.904 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y 1.904 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 1.904 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 1.904 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.904 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.904 * [taylor]: Taking taylor expansion of x in y 1.905 * [taylor]: Taking taylor expansion of 1.0 in y 1.905 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.905 * [taylor]: Taking taylor expansion of (* x y) in y 1.905 * [taylor]: Taking taylor expansion of x in y 1.905 * [taylor]: Taking taylor expansion of y in y 1.906 * [taylor]: Taking taylor expansion of (sqrt (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y)))) in x 1.906 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 1.906 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 1.906 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.906 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.906 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.906 * [taylor]: Taking taylor expansion of x in x 1.906 * [taylor]: Taking taylor expansion of 1.0 in x 1.906 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.906 * [taylor]: Taking taylor expansion of (* x y) in x 1.906 * [taylor]: Taking taylor expansion of x in x 1.906 * [taylor]: Taking taylor expansion of y in x 1.907 * [taylor]: Taking taylor expansion of (sqrt (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y)))) in x 1.907 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 1.907 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 1.907 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.907 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.907 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.907 * [taylor]: Taking taylor expansion of x in x 1.908 * [taylor]: Taking taylor expansion of 1.0 in x 1.908 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.908 * [taylor]: Taking taylor expansion of (* x y) in x 1.908 * [taylor]: Taking taylor expansion of x in x 1.908 * [taylor]: Taking taylor expansion of y in x 1.909 * [taylor]: Taking taylor expansion of 0 in y 1.909 * [taylor]: Taking taylor expansion of (/ +nan.0 y) in y 1.909 * [taylor]: Taking taylor expansion of +nan.0 in y 1.909 * [taylor]: Taking taylor expansion of y in y 1.911 * [taylor]: Taking taylor expansion of (* +nan.0 (- (log (+ (exp (/ 1 x)) 1.0)) (* +nan.0 (/ 1 (pow y 2))))) in y 1.911 * [taylor]: Taking taylor expansion of +nan.0 in y 1.911 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (* +nan.0 (/ 1 (pow y 2)))) in y 1.911 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 1.911 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 1.911 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.911 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.911 * [taylor]: Taking taylor expansion of x in y 1.911 * [taylor]: Taking taylor expansion of 1.0 in y 1.911 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 2))) in y 1.911 * [taylor]: Taking taylor expansion of +nan.0 in y 1.911 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.911 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.911 * [taylor]: Taking taylor expansion of y in y 1.917 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ (log (+ (exp (/ 1 x)) 1.0)) y)) (- (* +nan.0 (/ 1 (pow y 3)))))) in y 1.917 * [taylor]: Taking taylor expansion of +nan.0 in y 1.917 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ (log (+ (exp (/ 1 x)) 1.0)) y)) (- (* +nan.0 (/ 1 (pow y 3))))) in y 1.917 * [taylor]: Taking taylor expansion of (* +nan.0 (/ (log (+ (exp (/ 1 x)) 1.0)) y)) in y 1.917 * [taylor]: Taking taylor expansion of +nan.0 in y 1.918 * [taylor]: Taking taylor expansion of (/ (log (+ (exp (/ 1 x)) 1.0)) y) in y 1.918 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 1.918 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 1.918 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.918 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.918 * [taylor]: Taking taylor expansion of x in y 1.918 * [taylor]: Taking taylor expansion of 1.0 in y 1.918 * [taylor]: Taking taylor expansion of y in y 1.918 * [taylor]: Taking taylor expansion of (- (* +nan.0 (/ 1 (pow y 3)))) in y 1.918 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 3))) in y 1.918 * [taylor]: Taking taylor expansion of +nan.0 in y 1.918 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 1.918 * [taylor]: Taking taylor expansion of (pow y 3) in y 1.918 * [taylor]: Taking taylor expansion of y in y 1.927 * [approximate]: Taking taylor expansion of (sqrt (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y)))) in (x y) around 0 1.927 * [taylor]: Taking taylor expansion of (sqrt (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y)))) in y 1.927 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in y 1.927 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 1.927 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 1.927 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.927 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.927 * [taylor]: Taking taylor expansion of -1 in y 1.927 * [taylor]: Taking taylor expansion of x in y 1.927 * [taylor]: Taking taylor expansion of 1.0 in y 1.928 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.928 * [taylor]: Taking taylor expansion of (* x y) in y 1.928 * [taylor]: Taking taylor expansion of x in y 1.928 * [taylor]: Taking taylor expansion of y in y 1.929 * [taylor]: Taking taylor expansion of (sqrt (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y)))) in x 1.929 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 1.929 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 1.929 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.929 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.929 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.929 * [taylor]: Taking taylor expansion of -1 in x 1.929 * [taylor]: Taking taylor expansion of x in x 1.929 * [taylor]: Taking taylor expansion of 1.0 in x 1.929 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.929 * [taylor]: Taking taylor expansion of (* x y) in x 1.929 * [taylor]: Taking taylor expansion of x in x 1.929 * [taylor]: Taking taylor expansion of y in x 1.930 * [taylor]: Taking taylor expansion of (sqrt (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y)))) in x 1.930 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 1.930 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 1.930 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.930 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.930 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.930 * [taylor]: Taking taylor expansion of -1 in x 1.930 * [taylor]: Taking taylor expansion of x in x 1.931 * [taylor]: Taking taylor expansion of 1.0 in x 1.931 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.931 * [taylor]: Taking taylor expansion of (* x y) in x 1.931 * [taylor]: Taking taylor expansion of x in x 1.931 * [taylor]: Taking taylor expansion of y in x 1.937 * [taylor]: Taking taylor expansion of 0 in y 1.938 * [taylor]: Taking taylor expansion of (/ +nan.0 y) in y 1.938 * [taylor]: Taking taylor expansion of +nan.0 in y 1.938 * [taylor]: Taking taylor expansion of y in y 1.939 * [taylor]: Taking taylor expansion of (* +nan.0 (- (log (+ (exp (/ -1 x)) 1.0)) (* +nan.0 (/ 1 (pow y 2))))) in y 1.939 * [taylor]: Taking taylor expansion of +nan.0 in y 1.940 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (* +nan.0 (/ 1 (pow y 2)))) in y 1.940 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 1.940 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 1.940 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.940 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.940 * [taylor]: Taking taylor expansion of -1 in y 1.940 * [taylor]: Taking taylor expansion of x in y 1.940 * [taylor]: Taking taylor expansion of 1.0 in y 1.940 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 2))) in y 1.940 * [taylor]: Taking taylor expansion of +nan.0 in y 1.940 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 1.940 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.940 * [taylor]: Taking taylor expansion of y in y 1.946 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ (log (+ (exp (/ -1 x)) 1.0)) y)) (- (* +nan.0 (/ 1 (pow y 3)))))) in y 1.946 * [taylor]: Taking taylor expansion of +nan.0 in y 1.946 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ (log (+ (exp (/ -1 x)) 1.0)) y)) (- (* +nan.0 (/ 1 (pow y 3))))) in y 1.946 * [taylor]: Taking taylor expansion of (* +nan.0 (/ (log (+ (exp (/ -1 x)) 1.0)) y)) in y 1.946 * [taylor]: Taking taylor expansion of +nan.0 in y 1.947 * [taylor]: Taking taylor expansion of (/ (log (+ (exp (/ -1 x)) 1.0)) y) in y 1.947 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 1.947 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 1.947 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.947 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.947 * [taylor]: Taking taylor expansion of -1 in y 1.947 * [taylor]: Taking taylor expansion of x in y 1.947 * [taylor]: Taking taylor expansion of 1.0 in y 1.947 * [taylor]: Taking taylor expansion of y in y 1.947 * [taylor]: Taking taylor expansion of (- (* +nan.0 (/ 1 (pow y 3)))) in y 1.947 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 3))) in y 1.947 * [taylor]: Taking taylor expansion of +nan.0 in y 1.947 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y 1.947 * [taylor]: Taking taylor expansion of (pow y 3) in y 1.947 * [taylor]: Taking taylor expansion of y in y 1.956 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 1) 1.957 * [approximate]: Taking taylor expansion of (log (+ (exp x) 1.0)) in (x) around 0 1.957 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 1.957 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.957 * [taylor]: Taking taylor expansion of (exp x) in x 1.957 * [taylor]: Taking taylor expansion of x in x 1.957 * [taylor]: Taking taylor expansion of 1.0 in x 1.957 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 1.957 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.957 * [taylor]: Taking taylor expansion of (exp x) in x 1.957 * [taylor]: Taking taylor expansion of x in x 1.957 * [taylor]: Taking taylor expansion of 1.0 in x 1.973 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in (x) around 0 1.973 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 1.973 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.973 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.974 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.974 * [taylor]: Taking taylor expansion of x in x 1.974 * [taylor]: Taking taylor expansion of 1.0 in x 1.974 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 1.974 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.974 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.974 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.974 * [taylor]: Taking taylor expansion of x in x 1.974 * [taylor]: Taking taylor expansion of 1.0 in x 1.994 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in (x) around 0 1.994 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 1.994 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.994 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.994 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.994 * [taylor]: Taking taylor expansion of -1 in x 1.994 * [taylor]: Taking taylor expansion of x in x 1.994 * [taylor]: Taking taylor expansion of 1.0 in x 1.995 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 1.995 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.995 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.995 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.995 * [taylor]: Taking taylor expansion of -1 in x 1.995 * [taylor]: Taking taylor expansion of x in x 1.995 * [taylor]: Taking taylor expansion of 1.0 in x 2.015 * * * [progress]: simplifying candidates 2.023 * [simplify]: Simplifying using # : (+ 1/2 1/2) (+ 1/2 (/ 1 2)) (+ 1 1) (+ (/ 1 2) 1/2) (+ (/ 1 2) (/ 1 2)) (* (- (log (+ 1.0 (exp x))) (* x y)) (- (log (+ 1.0 (exp x))) (* x y))) (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (* (- (log (+ 1.0 (exp x))) (* x y)) (- (log (+ 1.0 (exp x))) (* x y))) (+ 1 1) (+ (log (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (log (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (log (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (exp (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (* (* (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (* (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (* (cbrt (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (cbrt (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y)))))) (cbrt (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (* (* (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (* (- (log (+ 1.0 (exp x))) (* x y)) (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (sqrt (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (* (sqrt (- (pow (log (+ 1.0 (exp x))) 3) (pow (* x y) 3))) (sqrt (- (pow (log (+ 1.0 (exp x))) 3) (pow (* x y) 3)))) (* (sqrt (+ (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (+ (* (* x y) (* x y)) (* (log (+ 1.0 (exp x))) (* x y))))) (sqrt (+ (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (+ (* (* x y) (* x y)) (* (log (+ 1.0 (exp x))) (* x y)))))) (* (sqrt (- (pow (log (+ 1.0 (exp x))) 3) (pow (* x y) 3))) (sqrt (- (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (* (* x y) (* x y))))) (* (sqrt (+ (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (+ (* (* x y) (* x y)) (* (log (+ 1.0 (exp x))) (* x y))))) (sqrt (+ (log (+ 1.0 (exp x))) (* x y)))) (* (sqrt (- (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (* (* x y) (* x y)))) (sqrt (- (pow (log (+ 1.0 (exp x))) 3) (pow (* x y) 3)))) (* (sqrt (+ (log (+ 1.0 (exp x))) (* x y))) (sqrt (+ (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (+ (* (* x y) (* x y)) (* (log (+ 1.0 (exp x))) (* x y)))))) (* (sqrt (- (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (* (* x y) (* x y)))) (sqrt (- (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (* (* x y) (* x y))))) (* (sqrt (+ (log (+ 1.0 (exp x))) (* x y))) (sqrt (+ (log (+ 1.0 (exp x))) (* x y)))) (* (* (cbrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (cbrt (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (* (cbrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (cbrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))))) (* (cbrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (cbrt (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (* (sqrt (* (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (cbrt (- (log (+ 1.0 (exp x))) (* x y))))) (sqrt (* (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (cbrt (- (log (+ 1.0 (exp x))) (* x y)))))) (* (sqrt (cbrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (cbrt (- (log (+ 1.0 (exp x))) (* x y))))) (* (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (* (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (* (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (* (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (* (sqrt 1) (sqrt 1)) (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (* (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (* (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (* (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (* (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (* 1 1) (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (* (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (* (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (* (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (* (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (* (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (* (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (* (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (* (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (* 2 1/2) (* 2 1) (* 2 (/ 1 2)) (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (* (cbrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (cbrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))))) (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (* (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (cbrt (- (log (+ 1.0 (exp x))) (* x y)))))) (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt 1)) (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) 1) (* (cbrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (* (sqrt (cbrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (* (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (* (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (pow (log (+ 1.0 (exp x))) 3) (pow (* x y) 3)))) (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (* (* x y) (* x y))))) (* (sqrt (- (pow (log (+ 1.0 (exp x))) 3) (pow (* x y) 3))) (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (* (sqrt (- (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (* (* x y) (* x y)))) (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (log (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (exp (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (* (cbrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (cbrt (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (cbrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (* (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (* (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (cbrt (- (log (+ 1.0 (exp x))) (* x y))))) (sqrt (cbrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt 1) (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (pow (log (+ 1.0 (exp x))) 3) (pow (* x y) 3))) (sqrt (+ (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (+ (* (* x y) (* x y)) (* (log (+ 1.0 (exp x))) (* x y))))) (sqrt (- (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (* (* x y) (* x y)))) (sqrt (+ (log (+ 1.0 (exp x))) (* x y))) (/ 1 2) (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (log (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (exp (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (* (cbrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (cbrt (sqrt (- (log (+ 1.0 (exp x))) (* x y))))) (cbrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (* (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (* (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (cbrt (- (log (+ 1.0 (exp x))) (* x y))))) (sqrt (cbrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt 1) (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (pow (log (+ 1.0 (exp x))) 3) (pow (* x y) 3))) (sqrt (+ (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (+ (* (* x y) (* x y)) (* (log (+ 1.0 (exp x))) (* x y))))) (sqrt (- (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (* (* x y) (* x y)))) (sqrt (+ (log (+ 1.0 (exp x))) (* x y))) (/ 1 2) (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (sqrt (sqrt (- (log (+ 1.0 (exp x))) (* x y)))) (log (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))) (log (cbrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) (log 1) (log (+ 1.0 (exp x))) (log 1) (log (+ 1.0 (exp x))) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (- (* 1.0 1.0) (* (exp x) (exp x)))) (log (- 1.0 (exp x))) (log (+ 1.0 (exp x))) (log (log (+ 1.0 (exp x)))) (exp (log (+ 1.0 (exp x)))) (* (cbrt (log (+ 1.0 (exp x)))) (cbrt (log (+ 1.0 (exp x))))) (cbrt (log (+ 1.0 (exp x)))) (* (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (log (+ 1.0 (exp x)))) (sqrt (log (+ 1.0 (exp x)))) (sqrt (log (+ 1.0 (exp x)))) (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x))) (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y)) (- (+ (* 0.25 (* (sqrt (/ 1 (log 2.0))) x)) (+ (sqrt (log 2.0)) (* 0.0625 (* (sqrt (/ 1 (log 2.0))) (pow x 2))))) (* 0.03125 (* (sqrt (/ 1 (pow (log 2.0) 3))) (pow x 2)))) (- (+ (* +nan.0 (/ (log (+ (exp x) 1.0)) x)) (- (+ (* +nan.0 (/ (* y (log (+ (exp x) 1.0))) (pow x 2))) (- (* +nan.0 y)))))) (- (+ (* +nan.0 (/ (log (+ (exp x) 1.0)) x)) (- (+ (* +nan.0 (/ (* y (log (+ (exp x) 1.0))) (pow x 2))) (- (* +nan.0 y)))))) (- (+ (* 0.25 (* (sqrt (/ 1 (log 2.0))) x)) (+ (sqrt (log 2.0)) (* 0.0625 (* (sqrt (/ 1 (log 2.0))) (pow x 2))))) (* 0.03125 (* (sqrt (/ 1 (pow (log 2.0) 3))) (pow x 2)))) (- (+ (* +nan.0 (/ (log (+ (exp x) 1.0)) x)) (- (+ (* +nan.0 (/ (* y (log (+ (exp x) 1.0))) (pow x 2))) (- (* +nan.0 y)))))) (- (+ (* +nan.0 (/ (log (+ (exp x) 1.0)) x)) (- (+ (* +nan.0 (/ (* y (log (+ (exp x) 1.0))) (pow x 2))) (- (* +nan.0 y)))))) (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0)) 2.031 * * [simplify]: iteration 0 : 327 enodes (cost 1180 ) 2.037 * * [simplify]: iteration 1 : 1147 enodes (cost 1065 ) 2.061 * * [simplify]: iteration 2 : 5001 enodes (cost 1016 ) 2.066 * [simplify]: Simplified to: 1 1 2 1 1 (pow (sqrt (- (log (+ 1.0 (exp x))) (* x y))) 4) (- (log (+ 1.0 (exp x))) (* x y)) (pow (sqrt (- (log (+ 1.0 (exp x))) (* x y))) 4) 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(# # # # #) 2.311 * * * [regime-changes]: Trying 3 branch expressions: ((- (log (+ 1.0 (exp x))) (* x y)) y x) 2.312 * * * * [regimes]: Trying to branch on (- (log (+ 1.0 (exp x))) (* x y)) from (# # # # #) 2.339 * * * * [regimes]: Trying to branch on y from (# # # # #) 2.362 * * * * [regimes]: Trying to branch on x from (# # # # #) 2.383 * * * [regime]: Found split indices: #