36.126 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.074 * * * [progress]: [2/2] Setting up program. 0.076 * [progress]: [Phase 2 of 3] Improving. 0.076 * [simplify]: Simplifying using # : (* (cosh x) (/ (sin y) y)) 0.078 * * [simplify]: iteration 0 : 15 enodes (cost 4 ) 0.079 * * [simplify]: iteration 1 : 28 enodes (cost 4 ) 0.081 * * [simplify]: iteration 2 : 56 enodes (cost 4 ) 0.082 * * [simplify]: iteration 3 : 98 enodes (cost 4 ) 0.084 * * [simplify]: iteration 4 : 143 enodes (cost 4 ) 0.087 * * [simplify]: iteration 5 : 310 enodes (cost 4 ) 0.091 * * [simplify]: iteration 6 : 877 enodes (cost 4 ) 0.101 * * [simplify]: iteration 7 : 1824 enodes (cost 4 ) 0.131 * * [simplify]: iteration 8 : 5001 enodes (cost 4 ) 0.131 * [simplify]: Simplified to: (* (cosh x) (/ (sin y) y)) 0.131 * * [progress]: iteration 1 / 4 0.131 * * * [progress]: picking best candidate 0.133 * * * * [pick]: Picked # 0.133 * * * [progress]: localizing error 0.140 * * * [progress]: generating rewritten candidates 0.140 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2) 0.143 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 0.144 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 0.148 * * * [progress]: generating series expansions 0.148 * * * * [progress]: [ 1 / 3 ] generating series at (2 2) 0.148 * [approximate]: Taking taylor expansion of (/ (sin y) y) in (y) around 0 0.148 * [taylor]: Taking taylor expansion of (/ (sin y) y) in y 0.148 * [taylor]: Taking taylor expansion of (sin y) in y 0.148 * [taylor]: Taking taylor expansion of y in y 0.148 * [taylor]: Taking taylor expansion of y in y 0.149 * [taylor]: Taking taylor expansion of (/ (sin y) y) in y 0.149 * [taylor]: Taking taylor expansion of (sin y) in y 0.149 * [taylor]: Taking taylor expansion of y in y 0.149 * [taylor]: Taking taylor expansion of y in y 0.157 * [approximate]: Taking taylor expansion of (* (sin (/ 1 y)) y) in (y) around 0 0.157 * [taylor]: Taking taylor expansion of (* (sin (/ 1 y)) y) in y 0.157 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y 0.157 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.157 * [taylor]: Taking taylor expansion of y in y 0.157 * [taylor]: Taking taylor expansion of y in y 0.157 * [taylor]: Taking taylor expansion of (* (sin (/ 1 y)) y) in y 0.157 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y 0.157 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.157 * [taylor]: Taking taylor expansion of y in y 0.157 * [taylor]: Taking taylor expansion of y in y 0.161 * [approximate]: Taking taylor expansion of (* -1 (* (sin (/ -1 y)) y)) in (y) around 0 0.161 * [taylor]: Taking taylor expansion of (* -1 (* (sin (/ -1 y)) y)) in y 0.161 * [taylor]: Taking taylor expansion of -1 in y 0.161 * [taylor]: Taking taylor expansion of (* (sin (/ -1 y)) y) in y 0.161 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y 0.161 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.162 * [taylor]: Taking taylor expansion of -1 in y 0.162 * [taylor]: Taking taylor expansion of y in y 0.162 * [taylor]: Taking taylor expansion of y in y 0.162 * [taylor]: Taking taylor expansion of (* -1 (* (sin (/ -1 y)) y)) in y 0.162 * [taylor]: Taking taylor expansion of -1 in y 0.162 * [taylor]: Taking taylor expansion of (* (sin (/ -1 y)) y) in y 0.162 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y 0.162 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.162 * [taylor]: Taking taylor expansion of -1 in y 0.162 * [taylor]: Taking taylor expansion of y in y 0.162 * [taylor]: Taking taylor expansion of y in y 0.174 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 0.174 * [approximate]: Taking taylor expansion of (cosh x) in (x) around 0 0.174 * [taylor]: Taking taylor expansion of (cosh x) in x 0.180 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 0.180 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.180 * [taylor]: Taking taylor expansion of (exp x) in x 0.180 * [taylor]: Taking taylor expansion of x in x 0.180 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.180 * [taylor]: Taking taylor expansion of (- x) in x 0.180 * [taylor]: Taking taylor expansion of x in x 0.181 * [taylor]: Taking taylor expansion of 2 in x 0.181 * [taylor]: Taking taylor expansion of (cosh x) in x 0.181 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 0.182 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.182 * [taylor]: Taking taylor expansion of (exp x) in x 0.182 * [taylor]: Taking taylor expansion of x in x 0.182 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.182 * [taylor]: Taking taylor expansion of (- x) in x 0.182 * [taylor]: Taking taylor expansion of x in x 0.182 * [taylor]: Taking taylor expansion of 2 in x 0.200 * [approximate]: Taking taylor expansion of (cosh (/ 1 x)) in (x) around 0 0.200 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 0.200 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 0.200 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.200 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.200 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.200 * [taylor]: Taking taylor expansion of x in x 0.200 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.200 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.200 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.200 * [taylor]: Taking taylor expansion of x in x 0.201 * [taylor]: Taking taylor expansion of 2 in x 0.201 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 0.201 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 0.201 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.201 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.201 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.201 * [taylor]: Taking taylor expansion of x in x 0.201 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.201 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.201 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.201 * [taylor]: Taking taylor expansion of x in x 0.202 * [taylor]: Taking taylor expansion of 2 in x 0.212 * [approximate]: Taking taylor expansion of (cosh (/ -1 x)) in (x) around 0 0.212 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 0.212 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.212 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 0.212 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.212 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.212 * [taylor]: Taking taylor expansion of -1 in x 0.212 * [taylor]: Taking taylor expansion of x in x 0.213 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 0.213 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 0.213 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.213 * [taylor]: Taking taylor expansion of -1 in x 0.213 * [taylor]: Taking taylor expansion of x in x 0.213 * [taylor]: Taking taylor expansion of 2 in x 0.214 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 0.214 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.214 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 0.214 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.214 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.214 * [taylor]: Taking taylor expansion of -1 in x 0.214 * [taylor]: Taking taylor expansion of x in x 0.214 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 0.214 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 0.214 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.214 * [taylor]: Taking taylor expansion of -1 in x 0.214 * [taylor]: Taking taylor expansion of x in x 0.215 * [taylor]: Taking taylor expansion of 2 in x 0.225 * * * * [progress]: [ 3 / 3 ] generating series at (2) 0.225 * [approximate]: Taking taylor expansion of (/ (* (sin y) (cosh x)) y) in (x y) around 0 0.225 * [taylor]: Taking taylor expansion of (/ (* (sin y) (cosh x)) y) in y 0.225 * [taylor]: Taking taylor expansion of (* (sin y) (cosh x)) in y 0.225 * [taylor]: Taking taylor expansion of (sin y) in y 0.225 * [taylor]: Taking taylor expansion of y in y 0.225 * [taylor]: Taking taylor expansion of (cosh x) in y 0.225 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 0.225 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y 0.225 * [taylor]: Taking taylor expansion of (exp x) in y 0.225 * [taylor]: Taking taylor expansion of x in y 0.225 * [taylor]: Taking taylor expansion of (exp (- x)) in y 0.225 * [taylor]: Taking taylor expansion of (- x) in y 0.225 * [taylor]: Taking taylor expansion of x in y 0.225 * [taylor]: Taking taylor expansion of 2 in y 0.225 * [taylor]: Taking taylor expansion of y in y 0.228 * [taylor]: Taking taylor expansion of (/ (* (sin y) (cosh x)) y) in x 0.228 * [taylor]: Taking taylor expansion of (* (sin y) (cosh x)) in x 0.228 * [taylor]: Taking taylor expansion of (sin y) in x 0.228 * [taylor]: Taking taylor expansion of y in x 0.228 * [taylor]: Taking taylor expansion of (cosh x) in x 0.229 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 0.229 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.229 * [taylor]: Taking taylor expansion of (exp x) in x 0.229 * [taylor]: Taking taylor expansion of x in x 0.229 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.229 * [taylor]: Taking taylor expansion of (- x) in x 0.229 * [taylor]: Taking taylor expansion of x in x 0.229 * [taylor]: Taking taylor expansion of 2 in x 0.230 * [taylor]: Taking taylor expansion of y in x 0.230 * [taylor]: Taking taylor expansion of (/ (* (sin y) (cosh x)) y) in x 0.230 * [taylor]: Taking taylor expansion of (* (sin y) (cosh x)) in x 0.230 * [taylor]: Taking taylor expansion of (sin y) in x 0.230 * [taylor]: Taking taylor expansion of y in x 0.230 * [taylor]: Taking taylor expansion of (cosh x) in x 0.230 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 0.230 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.230 * [taylor]: Taking taylor expansion of (exp x) in x 0.230 * [taylor]: Taking taylor expansion of x in x 0.230 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.230 * [taylor]: Taking taylor expansion of (- x) in x 0.230 * [taylor]: Taking taylor expansion of x in x 0.231 * [taylor]: Taking taylor expansion of 2 in x 0.231 * [taylor]: Taking taylor expansion of y in x 0.231 * [taylor]: Taking taylor expansion of (/ (sin y) y) in y 0.231 * [taylor]: Taking taylor expansion of (sin y) in y 0.231 * [taylor]: Taking taylor expansion of y in y 0.231 * [taylor]: Taking taylor expansion of y in y 0.236 * [taylor]: Taking taylor expansion of 0 in y 0.243 * [taylor]: Taking taylor expansion of (* 1/2 (/ (sin y) y)) in y 0.243 * [taylor]: Taking taylor expansion of 1/2 in y 0.243 * [taylor]: Taking taylor expansion of (/ (sin y) y) in y 0.243 * [taylor]: Taking taylor expansion of (sin y) in y 0.243 * [taylor]: Taking taylor expansion of y in y 0.243 * [taylor]: Taking taylor expansion of y in y 0.245 * [approximate]: Taking taylor expansion of (* (cosh (/ 1 x)) (* (sin (/ 1 y)) y)) in (x y) around 0 0.245 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* (sin (/ 1 y)) y)) in y 0.245 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y 0.246 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 0.246 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 0.246 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.246 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.246 * [taylor]: Taking taylor expansion of x in y 0.246 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 0.246 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 0.246 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.246 * [taylor]: Taking taylor expansion of x in y 0.246 * [taylor]: Taking taylor expansion of 2 in y 0.246 * [taylor]: Taking taylor expansion of (* (sin (/ 1 y)) y) in y 0.246 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y 0.246 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.246 * [taylor]: Taking taylor expansion of y in y 0.246 * [taylor]: Taking taylor expansion of y in y 0.246 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* (sin (/ 1 y)) y)) in x 0.246 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 0.246 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 0.246 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.246 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.247 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.247 * [taylor]: Taking taylor expansion of x in x 0.247 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.247 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.247 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.247 * [taylor]: Taking taylor expansion of x in x 0.247 * [taylor]: Taking taylor expansion of 2 in x 0.248 * [taylor]: Taking taylor expansion of (* (sin (/ 1 y)) y) in x 0.248 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in x 0.248 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.248 * [taylor]: Taking taylor expansion of y in x 0.248 * [taylor]: Taking taylor expansion of y in x 0.248 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* (sin (/ 1 y)) y)) in x 0.248 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 0.248 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 0.248 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.248 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.248 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.248 * [taylor]: Taking taylor expansion of x in x 0.248 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.248 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.248 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.248 * [taylor]: Taking taylor expansion of x in x 0.249 * [taylor]: Taking taylor expansion of 2 in x 0.249 * [taylor]: Taking taylor expansion of (* (sin (/ 1 y)) y) in x 0.249 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in x 0.249 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.249 * [taylor]: Taking taylor expansion of y in x 0.249 * [taylor]: Taking taylor expansion of y in x 0.249 * [taylor]: Taking taylor expansion of (* 1/2 (* (sin (/ 1 y)) (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y))) in y 0.249 * [taylor]: Taking taylor expansion of 1/2 in y 0.249 * [taylor]: Taking taylor expansion of (* (sin (/ 1 y)) (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y)) in y 0.249 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y 0.249 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.249 * [taylor]: Taking taylor expansion of y in y 0.250 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y) in y 0.250 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 0.250 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.250 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.250 * [taylor]: Taking taylor expansion of x in y 0.250 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 0.250 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 0.250 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.250 * [taylor]: Taking taylor expansion of x in y 0.250 * [taylor]: Taking taylor expansion of y in y 0.254 * [taylor]: Taking taylor expansion of 0 in y 0.260 * [taylor]: Taking taylor expansion of 0 in y 0.274 * [taylor]: Taking taylor expansion of 0 in y 0.275 * [approximate]: Taking taylor expansion of (* -1 (* y (* (sin (/ -1 y)) (cosh (/ -1 x))))) in (x y) around 0 0.275 * [taylor]: Taking taylor expansion of (* -1 (* y (* (sin (/ -1 y)) (cosh (/ -1 x))))) in y 0.275 * [taylor]: Taking taylor expansion of -1 in y 0.275 * [taylor]: Taking taylor expansion of (* y (* (sin (/ -1 y)) (cosh (/ -1 x)))) in y 0.275 * [taylor]: Taking taylor expansion of y in y 0.275 * [taylor]: Taking taylor expansion of (* (sin (/ -1 y)) (cosh (/ -1 x))) in y 0.275 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y 0.275 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.275 * [taylor]: Taking taylor expansion of -1 in y 0.275 * [taylor]: Taking taylor expansion of y in y 0.275 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y 0.276 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.276 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y 0.276 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.276 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.276 * [taylor]: Taking taylor expansion of -1 in y 0.276 * [taylor]: Taking taylor expansion of x in y 0.276 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y 0.276 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y 0.276 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.276 * [taylor]: Taking taylor expansion of -1 in y 0.276 * [taylor]: Taking taylor expansion of x in y 0.276 * [taylor]: Taking taylor expansion of 2 in y 0.276 * [taylor]: Taking taylor expansion of (* -1 (* y (* (sin (/ -1 y)) (cosh (/ -1 x))))) in x 0.276 * [taylor]: Taking taylor expansion of -1 in x 0.276 * [taylor]: Taking taylor expansion of (* y (* (sin (/ -1 y)) (cosh (/ -1 x)))) in x 0.276 * [taylor]: Taking taylor expansion of y in x 0.276 * [taylor]: Taking taylor expansion of (* (sin (/ -1 y)) (cosh (/ -1 x))) in x 0.276 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in x 0.276 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.276 * [taylor]: Taking taylor expansion of -1 in x 0.276 * [taylor]: Taking taylor expansion of y in x 0.276 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 0.276 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.276 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 0.276 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.276 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.276 * [taylor]: Taking taylor expansion of -1 in x 0.276 * [taylor]: Taking taylor expansion of x in x 0.277 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 0.277 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 0.277 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.277 * [taylor]: Taking taylor expansion of -1 in x 0.277 * [taylor]: Taking taylor expansion of x in x 0.277 * [taylor]: Taking taylor expansion of 2 in x 0.277 * [taylor]: Taking taylor expansion of (* -1 (* y (* (sin (/ -1 y)) (cosh (/ -1 x))))) in x 0.278 * [taylor]: Taking taylor expansion of -1 in x 0.278 * [taylor]: Taking taylor expansion of (* y (* (sin (/ -1 y)) (cosh (/ -1 x)))) in x 0.278 * [taylor]: Taking taylor expansion of y in x 0.278 * [taylor]: Taking taylor expansion of (* (sin (/ -1 y)) (cosh (/ -1 x))) in x 0.278 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in x 0.278 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.278 * [taylor]: Taking taylor expansion of -1 in x 0.278 * [taylor]: Taking taylor expansion of y in x 0.278 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 0.278 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.278 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 0.278 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.278 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.278 * [taylor]: Taking taylor expansion of -1 in x 0.278 * [taylor]: Taking taylor expansion of x in x 0.278 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 0.278 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 0.278 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.278 * [taylor]: Taking taylor expansion of -1 in x 0.278 * [taylor]: Taking taylor expansion of x in x 0.279 * [taylor]: Taking taylor expansion of 2 in x 0.279 * [taylor]: Taking taylor expansion of (* -1/2 (* (sin (/ -1 y)) (* y (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in y 0.279 * [taylor]: Taking taylor expansion of -1/2 in y 0.280 * [taylor]: Taking taylor expansion of (* (sin (/ -1 y)) (* y (+ (exp (/ 1 x)) (exp (/ -1 x))))) in y 0.280 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y 0.280 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.280 * [taylor]: Taking taylor expansion of -1 in y 0.280 * [taylor]: Taking taylor expansion of y in y 0.280 * [taylor]: Taking taylor expansion of (* y (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y 0.280 * [taylor]: Taking taylor expansion of y in y 0.280 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y 0.280 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.280 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.280 * [taylor]: Taking taylor expansion of x in y 0.280 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.280 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.280 * [taylor]: Taking taylor expansion of -1 in y 0.280 * [taylor]: Taking taylor expansion of x in y 0.284 * [taylor]: Taking taylor expansion of 0 in y 0.291 * [taylor]: Taking taylor expansion of 0 in y 0.301 * [taylor]: Taking taylor expansion of 0 in y 0.301 * * * [progress]: simplifying candidates 0.301 * [simplify]: Simplifying using # : (- (sin y)) (- y) (/ 1 y) (/ y (sin y)) (+ (exp x) (exp (- x))) (* (+ (exp x) (exp (- x))) (sin y)) (* 2 y) (* (+ (exp x) (exp (- x))) (- (sin y))) (* 2 (- y)) (* (+ (exp x) (exp (- x))) 1) (* 2 (/ y (sin y))) (* (cosh x) (sin y)) (* (cosh x) (sin y)) (* (cosh x) (- (sin y))) (* (cosh x) 1) (* (+ (exp x) (exp (- x))) (/ (sin y) y)) (- (+ (* 1/120 (pow y 4)) 1) (* 1/6 (pow y 2))) (/ (sin y) y) (/ (sin y) y) (+ (* 1/2 (pow x 2)) (+ (* 1/24 (pow x 4)) 1)) (* 1/2 (+ (exp x) (exp (- x)))) (* 1/2 (+ (exp (* -1 x)) (exp x))) (- (+ (* 1/2 (pow x 2)) 1) (* 1/6 (pow y 2))) (/ (+ (* 1/2 (* (sin y) (exp x))) (* 1/2 (* (sin y) (exp (- x))))) y) (/ (+ (* 1/2 (* (sin y) (exp x))) (* 1/2 (* (exp (* -1 x)) (sin y)))) y) 0.305 * * [simplify]: iteration 0 : 140 enodes (cost 105 ) 0.308 * * [simplify]: iteration 1 : 408 enodes (cost 99 ) 0.316 * * [simplify]: iteration 2 : 1865 enodes (cost 77 ) 0.357 * * [simplify]: iteration 3 : 5001 enodes (cost 73 ) 0.358 * [simplify]: Simplified to: (- (sin y)) (- y) (/ 1 y) (/ y (sin y)) (* (cosh x) 2) (* (sin y) (* (cosh x) 2)) (* 2 y) (* (- (sin y)) (* (cosh x) 2)) (* 2 (- y)) (* (cosh x) 2) (* 2 (/ y (sin y))) (* (cosh x) (sin y)) (* (cosh x) (sin y)) (* (cosh x) (- (sin y))) (cosh x) (* (/ (sin y) y) (* (cosh x) 2)) (- (+ (* 1/120 (pow y 4)) 1) (* 1/6 (pow y 2))) (/ (sin y) y) (/ (sin y) y) (+ (* 1/2 (pow x 2)) (+ (* 1/24 (pow x 4)) 1)) (cosh x) (cosh x) (- (+ (* 1/2 (pow x 2)) 1) (* 1/6 (pow y 2))) (* (/ (sin y) y) (cosh x)) (* (/ (sin y) y) (cosh x)) 0.358 * * * [progress]: adding candidates to table 0.399 * * [progress]: iteration 2 / 4 0.399 * * * [progress]: picking best candidate 0.402 * * * * [pick]: Picked # 0.402 * * * [progress]: localizing error 0.410 * * * [progress]: generating rewritten candidates 0.410 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 0.414 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2) 0.416 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1) 0.417 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 0.422 * * * [progress]: generating series expansions 0.422 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 0.422 * [approximate]: Taking taylor expansion of (/ (sin y) y) in (y) around 0 0.422 * [taylor]: Taking taylor expansion of (/ (sin y) y) in y 0.422 * [taylor]: Taking taylor expansion of (sin y) in y 0.422 * [taylor]: Taking taylor expansion of y in y 0.422 * [taylor]: Taking taylor expansion of y in y 0.423 * [taylor]: Taking taylor expansion of (/ (sin y) y) in y 0.423 * [taylor]: Taking taylor expansion of (sin y) in y 0.423 * [taylor]: Taking taylor expansion of y in y 0.423 * [taylor]: Taking taylor expansion of y in y 0.430 * [approximate]: Taking taylor expansion of (* (sin (/ 1 y)) y) in (y) around 0 0.430 * [taylor]: Taking taylor expansion of (* (sin (/ 1 y)) y) in y 0.430 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y 0.430 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.430 * [taylor]: Taking taylor expansion of y in y 0.431 * [taylor]: Taking taylor expansion of y in y 0.431 * [taylor]: Taking taylor expansion of (* (sin (/ 1 y)) y) in y 0.431 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y 0.431 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.431 * [taylor]: Taking taylor expansion of y in y 0.431 * [taylor]: Taking taylor expansion of y in y 0.435 * [approximate]: Taking taylor expansion of (* -1 (* (sin (/ -1 y)) y)) in (y) around 0 0.435 * [taylor]: Taking taylor expansion of (* -1 (* (sin (/ -1 y)) y)) in y 0.435 * [taylor]: Taking taylor expansion of -1 in y 0.435 * [taylor]: Taking taylor expansion of (* (sin (/ -1 y)) y) in y 0.435 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y 0.435 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.435 * [taylor]: Taking taylor expansion of -1 in y 0.435 * [taylor]: Taking taylor expansion of y in y 0.435 * [taylor]: Taking taylor expansion of y in y 0.435 * [taylor]: Taking taylor expansion of (* -1 (* (sin (/ -1 y)) y)) in y 0.435 * [taylor]: Taking taylor expansion of -1 in y 0.436 * [taylor]: Taking taylor expansion of (* (sin (/ -1 y)) y) in y 0.436 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y 0.436 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.436 * [taylor]: Taking taylor expansion of -1 in y 0.436 * [taylor]: Taking taylor expansion of y in y 0.436 * [taylor]: Taking taylor expansion of y in y 0.447 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2) 0.447 * [approximate]: Taking taylor expansion of (/ y (sin y)) in (y) around 0 0.447 * [taylor]: Taking taylor expansion of (/ y (sin y)) in y 0.447 * [taylor]: Taking taylor expansion of y in y 0.447 * [taylor]: Taking taylor expansion of (sin y) in y 0.447 * [taylor]: Taking taylor expansion of y in y 0.448 * [taylor]: Taking taylor expansion of (/ y (sin y)) in y 0.448 * [taylor]: Taking taylor expansion of y in y 0.448 * [taylor]: Taking taylor expansion of (sin y) in y 0.448 * [taylor]: Taking taylor expansion of y in y 0.461 * [approximate]: Taking taylor expansion of (/ 1 (* (sin (/ 1 y)) y)) in (y) around 0 0.461 * [taylor]: Taking taylor expansion of (/ 1 (* (sin (/ 1 y)) y)) in y 0.462 * [taylor]: Taking taylor expansion of (* (sin (/ 1 y)) y) in y 0.462 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y 0.462 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.462 * [taylor]: Taking taylor expansion of y in y 0.462 * [taylor]: Taking taylor expansion of y in y 0.462 * [taylor]: Taking taylor expansion of (/ 1 (* (sin (/ 1 y)) y)) in y 0.462 * [taylor]: Taking taylor expansion of (* (sin (/ 1 y)) y) in y 0.462 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y 0.462 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.462 * [taylor]: Taking taylor expansion of y in y 0.463 * [taylor]: Taking taylor expansion of y in y 0.468 * [approximate]: Taking taylor expansion of (/ -1 (* (sin (/ -1 y)) y)) in (y) around 0 0.468 * [taylor]: Taking taylor expansion of (/ -1 (* (sin (/ -1 y)) y)) in y 0.468 * [taylor]: Taking taylor expansion of -1 in y 0.468 * [taylor]: Taking taylor expansion of (* (sin (/ -1 y)) y) in y 0.468 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y 0.468 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.468 * [taylor]: Taking taylor expansion of -1 in y 0.468 * [taylor]: Taking taylor expansion of y in y 0.469 * [taylor]: Taking taylor expansion of y in y 0.469 * [taylor]: Taking taylor expansion of (/ -1 (* (sin (/ -1 y)) y)) in y 0.469 * [taylor]: Taking taylor expansion of -1 in y 0.469 * [taylor]: Taking taylor expansion of (* (sin (/ -1 y)) y) in y 0.469 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y 0.469 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.469 * [taylor]: Taking taylor expansion of -1 in y 0.469 * [taylor]: Taking taylor expansion of y in y 0.470 * [taylor]: Taking taylor expansion of y in y 0.475 * * * * [progress]: [ 3 / 4 ] generating series at (2 1) 0.475 * [approximate]: Taking taylor expansion of (cosh x) in (x) around 0 0.475 * [taylor]: Taking taylor expansion of (cosh x) in x 0.476 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 0.476 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.476 * [taylor]: Taking taylor expansion of (exp x) in x 0.476 * [taylor]: Taking taylor expansion of x in x 0.476 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.476 * [taylor]: Taking taylor expansion of (- x) in x 0.476 * [taylor]: Taking taylor expansion of x in x 0.476 * [taylor]: Taking taylor expansion of 2 in x 0.477 * [taylor]: Taking taylor expansion of (cosh x) in x 0.477 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 0.477 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.477 * [taylor]: Taking taylor expansion of (exp x) in x 0.477 * [taylor]: Taking taylor expansion of x in x 0.477 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.477 * [taylor]: Taking taylor expansion of (- x) in x 0.477 * [taylor]: Taking taylor expansion of x in x 0.477 * [taylor]: Taking taylor expansion of 2 in x 0.494 * [approximate]: Taking taylor expansion of (cosh (/ 1 x)) in (x) around 0 0.494 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 0.494 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 0.494 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.494 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.494 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.494 * [taylor]: Taking taylor expansion of x in x 0.495 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.495 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.495 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.495 * [taylor]: Taking taylor expansion of x in x 0.495 * [taylor]: Taking taylor expansion of 2 in x 0.496 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 0.496 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 0.496 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.496 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.496 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.496 * [taylor]: Taking taylor expansion of x in x 0.496 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.496 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.496 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.496 * [taylor]: Taking taylor expansion of x in x 0.497 * [taylor]: Taking taylor expansion of 2 in x 0.507 * [approximate]: Taking taylor expansion of (cosh (/ -1 x)) in (x) around 0 0.507 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 0.507 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.507 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 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 -1 in x 0.507 * [taylor]: Taking taylor expansion of x 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 (/ -1 x) in x 0.508 * [taylor]: Taking taylor expansion of -1 in x 0.508 * [taylor]: Taking taylor expansion of x in x 0.508 * [taylor]: Taking taylor expansion of 2 in x 0.509 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 0.509 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.509 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 0.509 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.509 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.509 * [taylor]: Taking taylor expansion of -1 in x 0.509 * [taylor]: Taking taylor expansion of x in x 0.509 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 0.509 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 0.509 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.509 * [taylor]: Taking taylor expansion of -1 in x 0.509 * [taylor]: Taking taylor expansion of x in x 0.510 * [taylor]: Taking taylor expansion of 2 in x 0.520 * * * * [progress]: [ 4 / 4 ] generating series at (2) 0.521 * [approximate]: Taking taylor expansion of (/ (* (sin y) (cosh x)) y) in (x y) around 0 0.521 * [taylor]: Taking taylor expansion of (/ (* (sin y) (cosh x)) y) in y 0.521 * [taylor]: Taking taylor expansion of (* (sin y) (cosh x)) in y 0.521 * [taylor]: Taking taylor expansion of (sin y) in y 0.521 * [taylor]: Taking taylor expansion of y in y 0.521 * [taylor]: Taking taylor expansion of (cosh x) in y 0.521 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 0.521 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y 0.521 * [taylor]: Taking taylor expansion of (exp x) in y 0.521 * [taylor]: Taking taylor expansion of x in y 0.521 * [taylor]: Taking taylor expansion of (exp (- x)) in y 0.521 * [taylor]: Taking taylor expansion of (- x) in y 0.521 * [taylor]: Taking taylor expansion of x in y 0.521 * [taylor]: Taking taylor expansion of 2 in y 0.521 * [taylor]: Taking taylor expansion of y in y 0.524 * [taylor]: Taking taylor expansion of (/ (* (sin y) (cosh x)) y) in x 0.524 * [taylor]: Taking taylor expansion of (* (sin y) (cosh x)) in x 0.524 * [taylor]: Taking taylor expansion of (sin y) in x 0.524 * [taylor]: Taking taylor expansion of y in x 0.524 * [taylor]: Taking taylor expansion of (cosh x) in x 0.524 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 0.524 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.524 * [taylor]: Taking taylor expansion of (exp x) in x 0.524 * [taylor]: Taking taylor expansion of x in x 0.524 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.524 * [taylor]: Taking taylor expansion of (- x) in x 0.524 * [taylor]: Taking taylor expansion of x in x 0.525 * [taylor]: Taking taylor expansion of 2 in x 0.525 * [taylor]: Taking taylor expansion of y in x 0.526 * [taylor]: Taking taylor expansion of (/ (* (sin y) (cosh x)) y) in x 0.526 * [taylor]: Taking taylor expansion of (* (sin y) (cosh x)) in x 0.526 * [taylor]: Taking taylor expansion of (sin y) in x 0.526 * [taylor]: Taking taylor expansion of y in x 0.526 * [taylor]: Taking taylor expansion of (cosh x) in x 0.526 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 0.526 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.526 * [taylor]: Taking taylor expansion of (exp x) in x 0.526 * [taylor]: Taking taylor expansion of x in x 0.526 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.526 * [taylor]: Taking taylor expansion of (- x) in x 0.526 * [taylor]: Taking taylor expansion of x in x 0.526 * [taylor]: Taking taylor expansion of 2 in x 0.527 * [taylor]: Taking taylor expansion of y in x 0.527 * [taylor]: Taking taylor expansion of (/ (sin y) y) in y 0.527 * [taylor]: Taking taylor expansion of (sin y) in y 0.527 * [taylor]: Taking taylor expansion of y in y 0.527 * [taylor]: Taking taylor expansion of y in y 0.532 * [taylor]: Taking taylor expansion of 0 in y 0.538 * [taylor]: Taking taylor expansion of (* 1/2 (/ (sin y) y)) in y 0.538 * [taylor]: Taking taylor expansion of 1/2 in y 0.538 * [taylor]: Taking taylor expansion of (/ (sin y) y) in y 0.538 * [taylor]: Taking taylor expansion of (sin y) in y 0.538 * [taylor]: Taking taylor expansion of y in y 0.538 * [taylor]: Taking taylor expansion of y in y 0.541 * [approximate]: Taking taylor expansion of (* (cosh (/ 1 x)) (* (sin (/ 1 y)) y)) in (x y) around 0 0.541 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* (sin (/ 1 y)) y)) in y 0.541 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y 0.541 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 0.541 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 0.541 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.541 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.541 * [taylor]: Taking taylor expansion of x in y 0.541 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 0.541 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 0.541 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.541 * [taylor]: Taking taylor expansion of x in y 0.542 * [taylor]: Taking taylor expansion of 2 in y 0.542 * [taylor]: Taking taylor expansion of (* (sin (/ 1 y)) y) in y 0.542 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y 0.542 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.542 * [taylor]: Taking taylor expansion of y in y 0.542 * [taylor]: Taking taylor expansion of y in y 0.542 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* (sin (/ 1 y)) y)) in x 0.542 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 0.542 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 0.542 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.542 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.542 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.542 * [taylor]: Taking taylor expansion of x in x 0.543 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.543 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.543 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.543 * [taylor]: Taking taylor expansion of x in x 0.543 * [taylor]: Taking taylor expansion of 2 in x 0.543 * [taylor]: Taking taylor expansion of (* (sin (/ 1 y)) y) in x 0.543 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in x 0.543 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.543 * [taylor]: Taking taylor expansion of y in x 0.543 * [taylor]: Taking taylor expansion of y in x 0.543 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* (sin (/ 1 y)) y)) in x 0.544 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 0.544 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 0.544 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.544 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.544 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.544 * [taylor]: Taking taylor expansion of x in x 0.544 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.544 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.544 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.544 * [taylor]: Taking taylor expansion of x in x 0.549 * [taylor]: Taking taylor expansion of 2 in x 0.550 * [taylor]: Taking taylor expansion of (* (sin (/ 1 y)) y) in x 0.550 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in x 0.550 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.550 * [taylor]: Taking taylor expansion of y in x 0.550 * [taylor]: Taking taylor expansion of y in x 0.550 * [taylor]: Taking taylor expansion of (* 1/2 (* (sin (/ 1 y)) (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y))) in y 0.550 * [taylor]: Taking taylor expansion of 1/2 in y 0.550 * [taylor]: Taking taylor expansion of (* (sin (/ 1 y)) (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y)) in y 0.550 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y 0.550 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.550 * [taylor]: Taking taylor expansion of y in y 0.551 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y) in y 0.551 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 0.551 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.551 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.551 * [taylor]: Taking taylor expansion of x in y 0.551 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 0.551 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 0.551 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.551 * [taylor]: Taking taylor expansion of x in y 0.551 * [taylor]: Taking taylor expansion of y in y 0.554 * [taylor]: Taking taylor expansion of 0 in y 0.561 * [taylor]: Taking taylor expansion of 0 in y 0.571 * [taylor]: Taking taylor expansion of 0 in y 0.571 * [approximate]: Taking taylor expansion of (* -1 (* y (* (sin (/ -1 y)) (cosh (/ -1 x))))) in (x y) around 0 0.571 * [taylor]: Taking taylor expansion of (* -1 (* y (* (sin (/ -1 y)) (cosh (/ -1 x))))) in y 0.571 * [taylor]: Taking taylor expansion of -1 in y 0.571 * [taylor]: Taking taylor expansion of (* y (* (sin (/ -1 y)) (cosh (/ -1 x)))) in y 0.571 * [taylor]: Taking taylor expansion of y in y 0.571 * [taylor]: Taking taylor expansion of (* (sin (/ -1 y)) (cosh (/ -1 x))) in y 0.571 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y 0.571 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.571 * [taylor]: Taking taylor expansion of -1 in y 0.571 * [taylor]: Taking taylor expansion of y in y 0.572 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y 0.572 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.572 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y 0.572 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.572 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.572 * [taylor]: Taking taylor expansion of -1 in y 0.572 * [taylor]: Taking taylor expansion of x in y 0.572 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y 0.572 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y 0.572 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.572 * [taylor]: Taking taylor expansion of -1 in y 0.572 * [taylor]: Taking taylor expansion of x in y 0.572 * [taylor]: Taking taylor expansion of 2 in y 0.572 * [taylor]: Taking taylor expansion of (* -1 (* y (* (sin (/ -1 y)) (cosh (/ -1 x))))) in x 0.572 * [taylor]: Taking taylor expansion of -1 in x 0.572 * [taylor]: Taking taylor expansion of (* y (* (sin (/ -1 y)) (cosh (/ -1 x)))) in x 0.572 * [taylor]: Taking taylor expansion of y in x 0.572 * [taylor]: Taking taylor expansion of (* (sin (/ -1 y)) (cosh (/ -1 x))) in x 0.572 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in x 0.572 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.572 * [taylor]: Taking taylor expansion of -1 in x 0.572 * [taylor]: Taking taylor expansion of y in x 0.572 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 0.573 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.573 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 0.573 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.573 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.573 * [taylor]: Taking taylor expansion of -1 in x 0.573 * [taylor]: Taking taylor expansion of x in x 0.573 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 0.573 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 0.573 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.573 * [taylor]: Taking taylor expansion of -1 in x 0.573 * [taylor]: Taking taylor expansion of x in x 0.574 * [taylor]: Taking taylor expansion of 2 in x 0.574 * [taylor]: Taking taylor expansion of (* -1 (* y (* (sin (/ -1 y)) (cosh (/ -1 x))))) in x 0.574 * [taylor]: Taking taylor expansion of -1 in x 0.574 * [taylor]: Taking taylor expansion of (* y (* (sin (/ -1 y)) (cosh (/ -1 x)))) in x 0.574 * [taylor]: Taking taylor expansion of y in x 0.574 * [taylor]: Taking taylor expansion of (* (sin (/ -1 y)) (cosh (/ -1 x))) in x 0.574 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in x 0.574 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.574 * [taylor]: Taking taylor expansion of -1 in x 0.574 * [taylor]: Taking taylor expansion of y in x 0.574 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 0.574 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.574 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 0.574 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.574 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.574 * [taylor]: Taking taylor expansion of -1 in x 0.574 * [taylor]: Taking taylor expansion of x in x 0.574 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 0.574 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 0.575 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.575 * [taylor]: Taking taylor expansion of -1 in x 0.575 * [taylor]: Taking taylor expansion of x in x 0.575 * [taylor]: Taking taylor expansion of 2 in x 0.576 * [taylor]: Taking taylor expansion of (* -1/2 (* (sin (/ -1 y)) (* y (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in y 0.576 * [taylor]: Taking taylor expansion of -1/2 in y 0.576 * [taylor]: Taking taylor expansion of (* (sin (/ -1 y)) (* y (+ (exp (/ 1 x)) (exp (/ -1 x))))) in y 0.576 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y 0.576 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.576 * [taylor]: Taking taylor expansion of -1 in y 0.576 * [taylor]: Taking taylor expansion of y in y 0.576 * [taylor]: Taking taylor expansion of (* y (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y 0.576 * [taylor]: Taking taylor expansion of y in y 0.576 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y 0.576 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.576 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.576 * [taylor]: Taking taylor expansion of x in y 0.576 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.576 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.576 * [taylor]: Taking taylor expansion of -1 in y 0.576 * [taylor]: Taking taylor expansion of x in y 0.580 * [taylor]: Taking taylor expansion of 0 in y 0.587 * [taylor]: Taking taylor expansion of 0 in y 0.597 * [taylor]: Taking taylor expansion of 0 in y 0.598 * * * [progress]: simplifying candidates 0.598 * [simplify]: Simplifying using # : (- 1) (- (/ y (sin y))) (/ 1 (/ y (sin y))) (/ (/ y (sin y)) 1) (/ 1 y) (/ 1 y) (/ 1 (- y)) (/ 1 1) (- y) (- (sin y)) (/ 1 (sin y)) (/ (sin y) y) (+ (exp x) (exp (- x))) (* (+ (exp x) (exp (- x))) 1) (* 2 (/ y (sin y))) (* (+ (exp x) (exp (- x))) (- 1)) (* 2 (- (/ y (sin y)))) (* (+ (exp x) (exp (- x))) 1) (* 2 (/ (/ y (sin y)) 1)) (* (+ (exp x) (exp (- x))) (/ 1 y)) (* 2 (/ 1 (sin y))) (* (cosh x) 1) (* (cosh x) (/ 1 y)) (* (cosh x) (/ 1 (- y))) (* (cosh x) (/ 1 1)) (* (cosh x) 1) (* (cosh x) (- 1)) (* (cosh x) 1) (* (cosh x) (/ 1 y)) (* (+ (exp x) (exp (- x))) (/ 1 (/ y (sin y)))) (- (+ (* 1/120 (pow y 4)) 1) (* 1/6 (pow y 2))) (/ (sin y) y) (/ (sin y) y) (+ (* 1/6 (pow y 2)) (+ (* 7/360 (pow y 4)) 1)) (/ y (sin y)) (/ y (sin y)) (+ (* 1/2 (pow x 2)) (+ (* 1/24 (pow x 4)) 1)) (* 1/2 (+ (exp x) (exp (- x)))) (* 1/2 (+ (exp (* -1 x)) (exp x))) (- (+ (* 1/2 (pow x 2)) 1) (* 1/6 (pow y 2))) (/ (+ (* 1/2 (* (sin y) (exp x))) (* 1/2 (* (sin y) (exp (- x))))) y) (/ (+ (* 1/2 (* (sin y) (exp x))) (* 1/2 (* (exp (* -1 x)) (sin y)))) y) 0.602 * * [simplify]: iteration 0 : 174 enodes (cost 138 ) 0.606 * * [simplify]: iteration 1 : 594 enodes (cost 123 ) 0.620 * * [simplify]: iteration 2 : 3201 enodes (cost 107 ) 0.696 * * [simplify]: iteration 3 : 5002 enodes (cost 107 ) 0.697 * [simplify]: Simplified to: (- 1) (- (/ y (sin y))) (/ (sin y) y) (/ y (sin y)) (/ 1 y) (/ 1 y) (/ 1 (- y)) 1 (- y) (- (sin y)) (/ 1 (sin y)) (/ (sin y) y) (* 2 (cosh x)) (* 2 (cosh x)) (* (/ y (sin y)) 2) (* (- (cosh x)) 2) (* 2 (- (/ y (sin y)))) (* 2 (cosh x)) (* (/ y (sin y)) 2) (/ (* 2 (cosh x)) y) (/ 2 (sin y)) (cosh x) (/ (cosh x) y) (/ (cosh x) (- y)) (cosh x) (cosh x) (- (cosh x)) (cosh x) (/ (cosh x) y) (/ (* (* 2 (cosh x)) (sin y)) y) (- (+ (* 1/120 (pow y 4)) 1) (* 1/6 (pow y 2))) (/ (sin y) y) (/ (sin y) y) (+ (* 1/6 (pow y 2)) (+ (* 7/360 (pow y 4)) 1)) (/ y (sin y)) (/ y (sin y)) (+ (* 1/2 (pow x 2)) (+ (* 1/24 (pow x 4)) 1)) (cosh x) (cosh x) (- (+ (* 1/2 (pow x 2)) 1) (* 1/6 (pow y 2))) (/ 1/2 (/ y (* (sin y) (* 2 (cosh x))))) (/ 1/2 (/ y (* (sin y) (* 2 (cosh x))))) 0.697 * * * [progress]: adding candidates to table 0.771 * * [progress]: iteration 3 / 4 0.771 * * * [progress]: picking best candidate 0.776 * * * * [pick]: Picked # 0.776 * * * [progress]: localizing error 0.785 * * * [progress]: generating rewritten candidates 0.785 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 0.789 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2) 0.792 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1) 0.793 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 0.800 * * * [progress]: generating series expansions 0.800 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 0.800 * [approximate]: Taking taylor expansion of (/ (sin y) y) in (y) around 0 0.800 * [taylor]: Taking taylor expansion of (/ (sin y) y) in y 0.800 * [taylor]: Taking taylor expansion of (sin y) in y 0.800 * [taylor]: Taking taylor expansion of y in y 0.800 * [taylor]: Taking taylor expansion of y in y 0.801 * [taylor]: Taking taylor expansion of (/ (sin y) y) in y 0.801 * [taylor]: Taking taylor expansion of (sin y) in y 0.801 * [taylor]: Taking taylor expansion of y in y 0.801 * [taylor]: Taking taylor expansion of y in y 0.809 * [approximate]: Taking taylor expansion of (* (sin (/ 1 y)) y) in (y) around 0 0.809 * [taylor]: Taking taylor expansion of (* (sin (/ 1 y)) y) in y 0.809 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y 0.809 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.809 * [taylor]: Taking taylor expansion of y in y 0.809 * [taylor]: Taking taylor expansion of y in y 0.809 * [taylor]: Taking taylor expansion of (* (sin (/ 1 y)) y) in y 0.809 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y 0.809 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.809 * [taylor]: Taking taylor expansion of y in y 0.809 * [taylor]: Taking taylor expansion of y in y 0.814 * [approximate]: Taking taylor expansion of (* -1 (* (sin (/ -1 y)) y)) in (y) around 0 0.814 * [taylor]: Taking taylor expansion of (* -1 (* (sin (/ -1 y)) y)) in y 0.814 * [taylor]: Taking taylor expansion of -1 in y 0.814 * [taylor]: Taking taylor expansion of (* (sin (/ -1 y)) y) in y 0.814 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y 0.814 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.814 * [taylor]: Taking taylor expansion of -1 in y 0.814 * [taylor]: Taking taylor expansion of y in y 0.814 * [taylor]: Taking taylor expansion of y in y 0.814 * [taylor]: Taking taylor expansion of (* -1 (* (sin (/ -1 y)) y)) in y 0.814 * [taylor]: Taking taylor expansion of -1 in y 0.814 * [taylor]: Taking taylor expansion of (* (sin (/ -1 y)) y) in y 0.814 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y 0.814 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.814 * [taylor]: Taking taylor expansion of -1 in y 0.814 * [taylor]: Taking taylor expansion of y in y 0.814 * [taylor]: Taking taylor expansion of y in y 0.826 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2) 0.826 * [approximate]: Taking taylor expansion of (/ 1 (sin y)) in (y) around 0 0.826 * [taylor]: Taking taylor expansion of (/ 1 (sin y)) in y 0.826 * [taylor]: Taking taylor expansion of (sin y) in y 0.826 * [taylor]: Taking taylor expansion of y in y 0.827 * [taylor]: Taking taylor expansion of (/ 1 (sin y)) in y 0.827 * [taylor]: Taking taylor expansion of (sin y) in y 0.827 * [taylor]: Taking taylor expansion of y in y 0.834 * [approximate]: Taking taylor expansion of (/ 1 (sin (/ 1 y))) in (y) around 0 0.834 * [taylor]: Taking taylor expansion of (/ 1 (sin (/ 1 y))) in y 0.834 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y 0.834 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.834 * [taylor]: Taking taylor expansion of y in y 0.834 * [taylor]: Taking taylor expansion of (/ 1 (sin (/ 1 y))) in y 0.834 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y 0.834 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.834 * [taylor]: Taking taylor expansion of y in y 0.836 * [approximate]: Taking taylor expansion of (/ 1 (sin (/ -1 y))) in (y) around 0 0.836 * [taylor]: Taking taylor expansion of (/ 1 (sin (/ -1 y))) in y 0.836 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y 0.836 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.836 * [taylor]: Taking taylor expansion of -1 in y 0.836 * [taylor]: Taking taylor expansion of y in y 0.837 * [taylor]: Taking taylor expansion of (/ 1 (sin (/ -1 y))) in y 0.837 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y 0.837 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.837 * [taylor]: Taking taylor expansion of -1 in y 0.837 * [taylor]: Taking taylor expansion of y in y 0.838 * * * * [progress]: [ 3 / 4 ] generating series at (2 1) 0.839 * [approximate]: Taking taylor expansion of (cosh x) in (x) around 0 0.839 * [taylor]: Taking taylor expansion of (cosh x) in x 0.839 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 0.839 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.839 * [taylor]: Taking taylor expansion of (exp x) in x 0.839 * [taylor]: Taking taylor expansion of x in x 0.839 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.839 * [taylor]: Taking taylor expansion of (- x) in x 0.839 * [taylor]: Taking taylor expansion of x in x 0.839 * [taylor]: Taking taylor expansion of 2 in x 0.840 * [taylor]: Taking taylor expansion of (cosh x) in x 0.840 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 0.840 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.840 * [taylor]: Taking taylor expansion of (exp x) in x 0.840 * [taylor]: Taking taylor expansion of x in x 0.840 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.840 * [taylor]: Taking taylor expansion of (- x) in x 0.840 * [taylor]: Taking taylor expansion of x in x 0.840 * [taylor]: Taking taylor expansion of 2 in x 0.862 * [approximate]: Taking taylor expansion of (cosh (/ 1 x)) in (x) around 0 0.862 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 0.862 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 0.862 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.862 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.862 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.862 * [taylor]: Taking taylor expansion of x in x 0.862 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.862 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.862 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.862 * [taylor]: Taking taylor expansion of x in x 0.863 * [taylor]: Taking taylor expansion of 2 in x 0.863 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 0.863 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 0.863 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.863 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.863 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.863 * [taylor]: Taking taylor expansion of x in x 0.863 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.863 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.863 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.863 * [taylor]: Taking taylor expansion of x in x 0.864 * [taylor]: Taking taylor expansion of 2 in x 0.874 * [approximate]: Taking taylor expansion of (cosh (/ -1 x)) in (x) around 0 0.874 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 0.874 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.874 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 0.874 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.874 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.874 * [taylor]: Taking taylor expansion of -1 in x 0.875 * [taylor]: Taking taylor expansion of x in x 0.875 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 0.875 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 0.875 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.875 * [taylor]: Taking taylor expansion of -1 in x 0.875 * [taylor]: Taking taylor expansion of x in x 0.875 * [taylor]: Taking taylor expansion of 2 in x 0.876 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 0.876 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.876 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 0.876 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.876 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.876 * [taylor]: Taking taylor expansion of -1 in x 0.876 * [taylor]: Taking taylor expansion of x in x 0.876 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 0.876 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 0.876 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.876 * [taylor]: Taking taylor expansion of -1 in x 0.876 * [taylor]: Taking taylor expansion of x in x 0.877 * [taylor]: Taking taylor expansion of 2 in x 0.887 * * * * [progress]: [ 4 / 4 ] generating series at (2) 0.887 * [approximate]: Taking taylor expansion of (/ (* (sin y) (cosh x)) y) in (x y) around 0 0.887 * [taylor]: Taking taylor expansion of (/ (* (sin y) (cosh x)) y) in y 0.887 * [taylor]: Taking taylor expansion of (* (sin y) (cosh x)) in y 0.887 * [taylor]: Taking taylor expansion of (sin y) in y 0.887 * [taylor]: Taking taylor expansion of y in y 0.887 * [taylor]: Taking taylor expansion of (cosh x) in y 0.887 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 0.887 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y 0.887 * [taylor]: Taking taylor expansion of (exp x) in y 0.887 * [taylor]: Taking taylor expansion of x in y 0.887 * [taylor]: Taking taylor expansion of (exp (- x)) in y 0.887 * [taylor]: Taking taylor expansion of (- x) in y 0.887 * [taylor]: Taking taylor expansion of x in y 0.887 * [taylor]: Taking taylor expansion of 2 in y 0.888 * [taylor]: Taking taylor expansion of y in y 0.891 * [taylor]: Taking taylor expansion of (/ (* (sin y) (cosh x)) y) in x 0.891 * [taylor]: Taking taylor expansion of (* (sin y) (cosh x)) in x 0.891 * [taylor]: Taking taylor expansion of (sin y) in x 0.891 * [taylor]: Taking taylor expansion of y in x 0.891 * [taylor]: Taking taylor expansion of (cosh x) in x 0.891 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 0.891 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.891 * [taylor]: Taking taylor expansion of (exp x) in x 0.891 * [taylor]: Taking taylor expansion of x in x 0.891 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.891 * [taylor]: Taking taylor expansion of (- x) in x 0.891 * [taylor]: Taking taylor expansion of x in x 0.891 * [taylor]: Taking taylor expansion of 2 in x 0.892 * [taylor]: Taking taylor expansion of y in x 0.892 * [taylor]: Taking taylor expansion of (/ (* (sin y) (cosh x)) y) in x 0.892 * [taylor]: Taking taylor expansion of (* (sin y) (cosh x)) in x 0.892 * [taylor]: Taking taylor expansion of (sin y) in x 0.892 * [taylor]: Taking taylor expansion of y in x 0.892 * [taylor]: Taking taylor expansion of (cosh x) in x 0.892 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 0.892 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.892 * [taylor]: Taking taylor expansion of (exp x) in x 0.892 * [taylor]: Taking taylor expansion of x in x 0.892 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.892 * [taylor]: Taking taylor expansion of (- x) in x 0.892 * [taylor]: Taking taylor expansion of x in x 0.893 * [taylor]: Taking taylor expansion of 2 in x 0.893 * [taylor]: Taking taylor expansion of y in x 0.893 * [taylor]: Taking taylor expansion of (/ (sin y) y) in y 0.893 * [taylor]: Taking taylor expansion of (sin y) in y 0.893 * [taylor]: Taking taylor expansion of y in y 0.893 * [taylor]: Taking taylor expansion of y in y 0.898 * [taylor]: Taking taylor expansion of 0 in y 0.905 * [taylor]: Taking taylor expansion of (* 1/2 (/ (sin y) y)) in y 0.905 * [taylor]: Taking taylor expansion of 1/2 in y 0.905 * [taylor]: Taking taylor expansion of (/ (sin y) y) in y 0.905 * [taylor]: Taking taylor expansion of (sin y) in y 0.905 * [taylor]: Taking taylor expansion of y in y 0.905 * [taylor]: Taking taylor expansion of y in y 0.908 * [approximate]: Taking taylor expansion of (* (cosh (/ 1 x)) (* (sin (/ 1 y)) y)) in (x y) around 0 0.908 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* (sin (/ 1 y)) y)) in y 0.908 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y 0.908 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 0.908 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 0.908 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.908 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.908 * [taylor]: Taking taylor expansion of x in y 0.908 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 0.908 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 0.908 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.908 * [taylor]: Taking taylor expansion of x in y 0.908 * [taylor]: Taking taylor expansion of 2 in y 0.908 * [taylor]: Taking taylor expansion of (* (sin (/ 1 y)) y) in y 0.908 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y 0.908 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.908 * [taylor]: Taking taylor expansion of y in y 0.909 * [taylor]: Taking taylor expansion of y in y 0.909 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* (sin (/ 1 y)) y)) in x 0.909 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 0.909 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 0.909 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.909 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.909 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.909 * [taylor]: Taking taylor expansion of x in x 0.909 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.909 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.909 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.909 * [taylor]: Taking taylor expansion of x in x 0.910 * [taylor]: Taking taylor expansion of 2 in x 0.910 * [taylor]: Taking taylor expansion of (* (sin (/ 1 y)) y) in x 0.910 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in x 0.910 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.910 * [taylor]: Taking taylor expansion of y in x 0.910 * [taylor]: Taking taylor expansion of y in x 0.910 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* (sin (/ 1 y)) y)) in x 0.910 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 0.910 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 0.910 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.910 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.910 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.910 * [taylor]: Taking taylor expansion of x in x 0.910 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.910 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.910 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.911 * [taylor]: Taking taylor expansion of x in x 0.911 * [taylor]: Taking taylor expansion of 2 in x 0.911 * [taylor]: Taking taylor expansion of (* (sin (/ 1 y)) y) in x 0.911 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in x 0.911 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.911 * [taylor]: Taking taylor expansion of y in x 0.911 * [taylor]: Taking taylor expansion of y in x 0.912 * [taylor]: Taking taylor expansion of (* 1/2 (* (sin (/ 1 y)) (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y))) in y 0.912 * [taylor]: Taking taylor expansion of 1/2 in y 0.912 * [taylor]: Taking taylor expansion of (* (sin (/ 1 y)) (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y)) in y 0.912 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y 0.912 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.912 * [taylor]: Taking taylor expansion of y in y 0.912 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y) in y 0.912 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 0.912 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.912 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.912 * [taylor]: Taking taylor expansion of x in y 0.912 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 0.912 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 0.912 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.912 * [taylor]: Taking taylor expansion of x in y 0.912 * [taylor]: Taking taylor expansion of y in y 0.915 * [taylor]: Taking taylor expansion of 0 in y 0.922 * [taylor]: Taking taylor expansion of 0 in y 0.931 * [taylor]: Taking taylor expansion of 0 in y 0.932 * [approximate]: Taking taylor expansion of (* -1 (* y (* (sin (/ -1 y)) (cosh (/ -1 x))))) in (x y) around 0 0.932 * [taylor]: Taking taylor expansion of (* -1 (* y (* (sin (/ -1 y)) (cosh (/ -1 x))))) in y 0.932 * [taylor]: Taking taylor expansion of -1 in y 0.932 * [taylor]: Taking taylor expansion of (* y (* (sin (/ -1 y)) (cosh (/ -1 x)))) in y 0.932 * [taylor]: Taking taylor expansion of y in y 0.932 * [taylor]: Taking taylor expansion of (* (sin (/ -1 y)) (cosh (/ -1 x))) in y 0.932 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y 0.932 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.932 * [taylor]: Taking taylor expansion of -1 in y 0.932 * [taylor]: Taking taylor expansion of y in y 0.932 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y 0.933 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.933 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y 0.933 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.933 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.933 * [taylor]: Taking taylor expansion of -1 in y 0.933 * [taylor]: Taking taylor expansion of x in y 0.933 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y 0.933 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y 0.933 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.933 * [taylor]: Taking taylor expansion of -1 in y 0.933 * [taylor]: Taking taylor expansion of x in y 0.933 * [taylor]: Taking taylor expansion of 2 in y 0.933 * [taylor]: Taking taylor expansion of (* -1 (* y (* (sin (/ -1 y)) (cosh (/ -1 x))))) in x 0.933 * [taylor]: Taking taylor expansion of -1 in x 0.933 * [taylor]: Taking taylor expansion of (* y (* (sin (/ -1 y)) (cosh (/ -1 x)))) in x 0.933 * [taylor]: Taking taylor expansion of y in x 0.933 * [taylor]: Taking taylor expansion of (* (sin (/ -1 y)) (cosh (/ -1 x))) in x 0.933 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in x 0.933 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.933 * [taylor]: Taking taylor expansion of -1 in x 0.933 * [taylor]: Taking taylor expansion of y in x 0.933 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 0.933 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.933 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 0.933 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.933 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.933 * [taylor]: Taking taylor expansion of -1 in x 0.933 * [taylor]: Taking taylor expansion of x in x 0.934 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 0.934 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 0.934 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.934 * [taylor]: Taking taylor expansion of -1 in x 0.934 * [taylor]: Taking taylor expansion of x in x 0.939 * [taylor]: Taking taylor expansion of 2 in x 0.939 * [taylor]: Taking taylor expansion of (* -1 (* y (* (sin (/ -1 y)) (cosh (/ -1 x))))) in x 0.939 * [taylor]: Taking taylor expansion of -1 in x 0.939 * [taylor]: Taking taylor expansion of (* y (* (sin (/ -1 y)) (cosh (/ -1 x)))) in x 0.939 * [taylor]: Taking taylor expansion of y in x 0.939 * [taylor]: Taking taylor expansion of (* (sin (/ -1 y)) (cosh (/ -1 x))) in x 0.939 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in x 0.939 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.939 * [taylor]: Taking taylor expansion of -1 in x 0.939 * [taylor]: Taking taylor expansion of y in x 0.939 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 0.939 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 0.939 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 0.939 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.939 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.939 * [taylor]: Taking taylor expansion of -1 in x 0.939 * [taylor]: Taking taylor expansion of x in x 0.940 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 0.940 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 0.940 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.940 * [taylor]: Taking taylor expansion of -1 in x 0.940 * [taylor]: Taking taylor expansion of x in x 0.940 * [taylor]: Taking taylor expansion of 2 in x 0.941 * [taylor]: Taking taylor expansion of (* -1/2 (* (sin (/ -1 y)) (* y (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in y 0.941 * [taylor]: Taking taylor expansion of -1/2 in y 0.941 * [taylor]: Taking taylor expansion of (* (sin (/ -1 y)) (* y (+ (exp (/ 1 x)) (exp (/ -1 x))))) in y 0.941 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y 0.941 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.941 * [taylor]: Taking taylor expansion of -1 in y 0.941 * [taylor]: Taking taylor expansion of y in y 0.942 * [taylor]: Taking taylor expansion of (* y (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y 0.942 * [taylor]: Taking taylor expansion of y in y 0.942 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y 0.942 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.942 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.942 * [taylor]: Taking taylor expansion of x in y 0.942 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.942 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.942 * [taylor]: Taking taylor expansion of -1 in y 0.942 * [taylor]: Taking taylor expansion of x in y 0.945 * [taylor]: Taking taylor expansion of 0 in y 0.953 * [taylor]: Taking taylor expansion of 0 in y 0.963 * [taylor]: Taking taylor expansion of 0 in y 0.963 * * * [progress]: simplifying candidates 0.964 * [simplify]: Simplifying using # : (- (/ 1 y)) (- (/ 1 (sin y))) (/ 1 1) (/ (/ 1 y) (/ 1 (sin y))) (/ 1 (/ 1 (sin y))) (/ (/ 1 (sin y)) (/ 1 y)) (/ (/ 1 y) 1) (/ (/ 1 (sin y)) (/ 1 y)) (/ (/ 1 y) 1) (/ (/ 1 y) (- 1)) (/ (/ 1 y) 1) (* (/ 1 (sin y)) y) (* (/ 1 (sin y)) (- y)) (* (/ 1 (sin y)) (/ y 1)) (- 1) (- (sin y)) (/ 1 (sin y)) (/ (sin y) 1) (+ (exp x) (exp (- x))) (* (+ (exp x) (exp (- x))) (/ 1 y)) (* 2 (/ 1 (sin y))) (* (+ (exp x) (exp (- x))) (- (/ 1 y))) (* 2 (- (/ 1 (sin y)))) (* (+ (exp x) (exp (- x))) 1) (* 2 (/ (/ 1 (sin y)) (/ 1 y))) (* (+ (exp x) (exp (- x))) (/ (/ 1 y) 1)) (* 2 (/ 1 (sin y))) (* (+ (exp x) (exp (- x))) 1) (* 2 (/ (/ 1 (sin y)) (/ 1 y))) (* (+ (exp x) (exp (- x))) 1) (* 2 (* (/ 1 (sin y)) y)) (* (+ (exp x) (exp (- x))) (- 1)) (* 2 (* (/ 1 (sin y)) (- y))) (* (+ (exp x) (exp (- x))) 1) (* 2 (* (/ 1 (sin y)) (/ y 1))) (* (cosh x) (/ 1 1)) (* (cosh x) (/ 1 y)) (* (cosh x) (/ (/ 1 y) 1)) (* (cosh x) (/ (/ 1 y) (- 1))) (* (cosh x) (/ (/ 1 y) 1)) (* (cosh x) (/ 1 y)) (* (cosh x) (- (/ 1 y))) (* (cosh x) 1) (* (cosh x) (/ (/ 1 y) 1)) (* (cosh x) 1) (* (cosh x) 1) (* (cosh x) (- 1)) (* (cosh x) 1) (* (+ (exp x) (exp (- x))) (/ (/ 1 y) (/ 1 (sin y)))) (- (+ (* 1/120 (pow y 4)) 1) (* 1/6 (pow y 2))) (/ (sin y) y) (/ (sin y) y) (+ (* 7/360 (pow y 3)) (+ (/ 1 y) (* 1/6 y))) (/ 1 (sin y)) (/ 1 (sin y)) (+ (* 1/2 (pow x 2)) (+ (* 1/24 (pow x 4)) 1)) (* 1/2 (+ (exp x) (exp (- x)))) (* 1/2 (+ (exp (* -1 x)) (exp x))) (- (+ (* 1/2 (pow x 2)) 1) (* 1/6 (pow y 2))) (/ (+ (* 1/2 (* (sin y) (exp x))) (* 1/2 (* (sin y) (exp (- x))))) y) (/ (+ (* 1/2 (* (sin y) (exp x))) (* 1/2 (* (exp (* -1 x)) (sin y)))) y) 0.968 * * [simplify]: iteration 0 : 225 enodes (cost 207 ) 0.972 * * [simplify]: iteration 1 : 899 enodes (cost 175 ) 0.994 * * [simplify]: iteration 2 : 4886 enodes (cost 150 ) 1.152 * * [simplify]: iteration 3 : 5001 enodes (cost 150 ) 1.154 * [simplify]: Simplified to: (- (/ 1 y)) (- (/ 1 (sin y))) 1 (/ (sin y) y) (sin y) (/ y (sin y)) (/ 1 y) (/ y (sin y)) (/ 1 y) (/ 1 (- y)) (/ 1 y) (/ y (sin y)) (/ (- y) (sin y)) (/ y (sin y)) (- 1) (- (sin y)) (/ 1 (sin y)) (sin y) (* 2 (cosh x)) (* 2 (/ (cosh x) y)) (/ 2 (sin y)) (* (- (/ (cosh x) y)) 2) (/ (- 2) (sin y)) (* 2 (cosh x)) (/ (* 2 y) (sin y)) (* 2 (/ (cosh x) y)) (/ 2 (sin y)) (* 2 (cosh x)) (/ (* 2 y) (sin y)) (* 2 (cosh x)) (/ (* 2 y) (sin y)) (* (- (cosh x)) 2) (* 2 (/ (- y) (sin y))) (* 2 (cosh x)) (/ (* 2 y) (sin y)) (cosh x) (/ (cosh x) y) (/ (cosh x) y) (/ (cosh x) (- y)) (/ (cosh x) y) (/ (cosh x) y) (- (/ (cosh x) y)) (cosh x) (/ (cosh x) y) (cosh x) (cosh x) (- (cosh x)) (cosh x) (* (* 2 (/ (cosh x) y)) (sin y)) (- (+ (* 1/120 (pow y 4)) 1) (* 1/6 (pow y 2))) (/ (sin y) y) (/ (sin y) y) (+ (* 7/360 (pow y 3)) (+ (/ 1 y) (* 1/6 y))) (/ 1 (sin y)) (/ 1 (sin y)) (+ (* 1/2 (pow x 2)) (+ (* 1/24 (pow x 4)) 1)) (cosh x) (cosh x) (- (+ (* 1/2 (pow x 2)) 1) (* 1/6 (pow y 2))) (* (/ (* 1/2 (sin y)) y) (* 2 (cosh x))) (* (/ (* 1/2 (sin y)) y) (* 2 (cosh x))) 1.154 * * * [progress]: adding candidates to table 1.235 * * [progress]: iteration 4 / 4 1.235 * * * [progress]: picking best candidate 1.238 * * * * [pick]: Picked # 1.238 * * * [progress]: localizing error 1.246 * * * [progress]: generating rewritten candidates 1.246 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 1.251 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 1.253 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1) 1.255 * * * [progress]: generating series expansions 1.255 * * * * [progress]: [ 1 / 3 ] generating series at (2) 1.255 * [approximate]: Taking taylor expansion of (/ (* (sin y) (cosh x)) y) in (x y) around 0 1.255 * [taylor]: Taking taylor expansion of (/ (* (sin y) (cosh x)) y) in y 1.255 * [taylor]: Taking taylor expansion of (* (sin y) (cosh x)) in y 1.255 * [taylor]: Taking taylor expansion of (sin y) in y 1.255 * [taylor]: Taking taylor expansion of y in y 1.255 * [taylor]: Taking taylor expansion of (cosh x) in y 1.255 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.255 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y 1.255 * [taylor]: Taking taylor expansion of (exp x) in y 1.255 * [taylor]: Taking taylor expansion of x in y 1.255 * [taylor]: Taking taylor expansion of (exp (- x)) in y 1.255 * [taylor]: Taking taylor expansion of (- x) in y 1.255 * [taylor]: Taking taylor expansion of x in y 1.255 * [taylor]: Taking taylor expansion of 2 in y 1.256 * [taylor]: Taking taylor expansion of y in y 1.259 * [taylor]: Taking taylor expansion of (/ (* (sin y) (cosh x)) y) in x 1.259 * [taylor]: Taking taylor expansion of (* (sin y) (cosh x)) in x 1.259 * [taylor]: Taking taylor expansion of (sin y) in x 1.259 * [taylor]: Taking taylor expansion of y in x 1.259 * [taylor]: Taking taylor expansion of (cosh x) in x 1.259 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.259 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.259 * [taylor]: Taking taylor expansion of (exp x) in x 1.259 * [taylor]: Taking taylor expansion of x in x 1.259 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.259 * [taylor]: Taking taylor expansion of (- x) in x 1.259 * [taylor]: Taking taylor expansion of x in x 1.259 * [taylor]: Taking taylor expansion of 2 in x 1.260 * [taylor]: Taking taylor expansion of y in x 1.260 * [taylor]: Taking taylor expansion of (/ (* (sin y) (cosh x)) y) in x 1.260 * [taylor]: Taking taylor expansion of (* (sin y) (cosh x)) in x 1.260 * [taylor]: Taking taylor expansion of (sin y) in x 1.260 * [taylor]: Taking taylor expansion of y in x 1.260 * [taylor]: Taking taylor expansion of (cosh x) in x 1.260 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.260 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.260 * [taylor]: Taking taylor expansion of (exp x) in x 1.260 * [taylor]: Taking taylor expansion of x in x 1.260 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.260 * [taylor]: Taking taylor expansion of (- x) in x 1.260 * [taylor]: Taking taylor expansion of x in x 1.261 * [taylor]: Taking taylor expansion of 2 in x 1.261 * [taylor]: Taking taylor expansion of y in x 1.262 * [taylor]: Taking taylor expansion of (/ (sin y) y) in y 1.262 * [taylor]: Taking taylor expansion of (sin y) in y 1.262 * [taylor]: Taking taylor expansion of y in y 1.262 * [taylor]: Taking taylor expansion of y in y 1.267 * [taylor]: Taking taylor expansion of 0 in y 1.273 * [taylor]: Taking taylor expansion of (* 1/2 (/ (sin y) y)) in y 1.273 * [taylor]: Taking taylor expansion of 1/2 in y 1.273 * [taylor]: Taking taylor expansion of (/ (sin y) y) in y 1.273 * [taylor]: Taking taylor expansion of (sin y) in y 1.273 * [taylor]: Taking taylor expansion of y in y 1.273 * [taylor]: Taking taylor expansion of y in y 1.276 * [approximate]: Taking taylor expansion of (* (cosh (/ 1 x)) (* (sin (/ 1 y)) y)) in (x y) around 0 1.276 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* (sin (/ 1 y)) y)) in y 1.276 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y 1.276 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 1.276 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 1.276 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.276 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.276 * [taylor]: Taking taylor expansion of x in y 1.276 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 1.276 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 1.276 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.276 * [taylor]: Taking taylor expansion of x in y 1.276 * [taylor]: Taking taylor expansion of 2 in y 1.276 * [taylor]: Taking taylor expansion of (* (sin (/ 1 y)) y) in y 1.276 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y 1.276 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.276 * [taylor]: Taking taylor expansion of y in y 1.277 * [taylor]: Taking taylor expansion of y in y 1.277 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* (sin (/ 1 y)) y)) in x 1.277 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 1.277 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 1.277 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.277 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.277 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.277 * [taylor]: Taking taylor expansion of x in x 1.277 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.277 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.277 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.277 * [taylor]: Taking taylor expansion of x in x 1.278 * [taylor]: Taking taylor expansion of 2 in x 1.278 * [taylor]: Taking taylor expansion of (* (sin (/ 1 y)) y) in x 1.278 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in x 1.278 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.278 * [taylor]: Taking taylor expansion of y in x 1.278 * [taylor]: Taking taylor expansion of y in x 1.278 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* (sin (/ 1 y)) y)) in x 1.278 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 1.278 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 1.278 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.278 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.278 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.278 * [taylor]: Taking taylor expansion of x in x 1.279 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.279 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.279 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.279 * [taylor]: Taking taylor expansion of x in x 1.279 * [taylor]: Taking taylor expansion of 2 in x 1.279 * [taylor]: Taking taylor expansion of (* (sin (/ 1 y)) y) in x 1.279 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in x 1.279 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.279 * [taylor]: Taking taylor expansion of y in x 1.280 * [taylor]: Taking taylor expansion of y in x 1.280 * [taylor]: Taking taylor expansion of (* 1/2 (* (sin (/ 1 y)) (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y))) in y 1.280 * [taylor]: Taking taylor expansion of 1/2 in y 1.280 * [taylor]: Taking taylor expansion of (* (sin (/ 1 y)) (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y)) in y 1.280 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y 1.280 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.280 * [taylor]: Taking taylor expansion of y in y 1.280 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y) in y 1.280 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 1.280 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.280 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.280 * [taylor]: Taking taylor expansion of x in y 1.280 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 1.280 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 1.280 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.280 * [taylor]: Taking taylor expansion of x in y 1.281 * [taylor]: Taking taylor expansion of y in y 1.284 * [taylor]: Taking taylor expansion of 0 in y 1.291 * [taylor]: Taking taylor expansion of 0 in y 1.300 * [taylor]: Taking taylor expansion of 0 in y 1.300 * [approximate]: Taking taylor expansion of (* -1 (* (cosh (/ -1 x)) (* (sin (/ -1 y)) y))) in (x y) around 0 1.300 * [taylor]: Taking taylor expansion of (* -1 (* (cosh (/ -1 x)) (* (sin (/ -1 y)) y))) in y 1.300 * [taylor]: Taking taylor expansion of -1 in y 1.300 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) (* (sin (/ -1 y)) y)) in y 1.300 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y 1.300 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.300 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y 1.300 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.300 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.300 * [taylor]: Taking taylor expansion of -1 in y 1.300 * [taylor]: Taking taylor expansion of x in y 1.300 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y 1.300 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y 1.300 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.300 * [taylor]: Taking taylor expansion of -1 in y 1.300 * [taylor]: Taking taylor expansion of x in y 1.301 * [taylor]: Taking taylor expansion of 2 in y 1.301 * [taylor]: Taking taylor expansion of (* (sin (/ -1 y)) y) in y 1.301 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y 1.301 * [taylor]: Taking taylor expansion of (/ -1 y) in y 1.301 * [taylor]: Taking taylor expansion of -1 in y 1.301 * [taylor]: Taking taylor expansion of y in y 1.301 * [taylor]: Taking taylor expansion of y in y 1.301 * [taylor]: Taking taylor expansion of (* -1 (* (cosh (/ -1 x)) (* (sin (/ -1 y)) y))) in x 1.301 * [taylor]: Taking taylor expansion of -1 in x 1.301 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) (* (sin (/ -1 y)) y)) in x 1.301 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 1.301 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.301 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 1.301 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.301 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.301 * [taylor]: Taking taylor expansion of -1 in x 1.301 * [taylor]: Taking taylor expansion of x in x 1.302 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 1.302 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 1.302 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.302 * [taylor]: Taking taylor expansion of -1 in x 1.302 * [taylor]: Taking taylor expansion of x in x 1.302 * [taylor]: Taking taylor expansion of 2 in x 1.303 * [taylor]: Taking taylor expansion of (* (sin (/ -1 y)) y) in x 1.303 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in x 1.303 * [taylor]: Taking taylor expansion of (/ -1 y) in x 1.303 * [taylor]: Taking taylor expansion of -1 in x 1.303 * [taylor]: Taking taylor expansion of y in x 1.303 * [taylor]: Taking taylor expansion of y in x 1.303 * [taylor]: Taking taylor expansion of (* -1 (* (cosh (/ -1 x)) (* (sin (/ -1 y)) y))) in x 1.303 * [taylor]: Taking taylor expansion of -1 in x 1.303 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) (* (sin (/ -1 y)) y)) in x 1.303 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 1.303 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.303 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 1.303 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.303 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.303 * [taylor]: Taking taylor expansion of -1 in x 1.303 * [taylor]: Taking taylor expansion of x in x 1.303 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 1.303 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 1.303 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.303 * [taylor]: Taking taylor expansion of -1 in x 1.303 * [taylor]: Taking taylor expansion of x in x 1.304 * [taylor]: Taking taylor expansion of 2 in x 1.304 * [taylor]: Taking taylor expansion of (* (sin (/ -1 y)) y) in x 1.304 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in x 1.304 * [taylor]: Taking taylor expansion of (/ -1 y) in x 1.304 * [taylor]: Taking taylor expansion of -1 in x 1.304 * [taylor]: Taking taylor expansion of y in x 1.304 * [taylor]: Taking taylor expansion of y in x 1.305 * [taylor]: Taking taylor expansion of (* -1/2 (* (sin (/ -1 y)) (* y (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in y 1.305 * [taylor]: Taking taylor expansion of -1/2 in y 1.305 * [taylor]: Taking taylor expansion of (* (sin (/ -1 y)) (* y (+ (exp (/ 1 x)) (exp (/ -1 x))))) in y 1.305 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y 1.305 * [taylor]: Taking taylor expansion of (/ -1 y) in y 1.305 * [taylor]: Taking taylor expansion of -1 in y 1.305 * [taylor]: Taking taylor expansion of y in y 1.305 * [taylor]: Taking taylor expansion of (* y (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y 1.305 * [taylor]: Taking taylor expansion of y in y 1.305 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y 1.305 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.305 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.305 * [taylor]: Taking taylor expansion of x in y 1.305 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.305 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.305 * [taylor]: Taking taylor expansion of -1 in y 1.305 * [taylor]: Taking taylor expansion of x in y 1.309 * [taylor]: Taking taylor expansion of 0 in y 1.320 * [taylor]: Taking taylor expansion of 0 in y 1.330 * [taylor]: Taking taylor expansion of 0 in y 1.331 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 1.331 * [approximate]: Taking taylor expansion of (/ (cosh x) y) in (x y) around 0 1.331 * [taylor]: Taking taylor expansion of (/ (cosh x) y) in y 1.331 * [taylor]: Taking taylor expansion of (cosh x) in y 1.331 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.331 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y 1.331 * [taylor]: Taking taylor expansion of (exp x) in y 1.331 * [taylor]: Taking taylor expansion of x in y 1.331 * [taylor]: Taking taylor expansion of (exp (- x)) in y 1.331 * [taylor]: Taking taylor expansion of (- x) in y 1.331 * [taylor]: Taking taylor expansion of x in y 1.331 * [taylor]: Taking taylor expansion of 2 in y 1.331 * [taylor]: Taking taylor expansion of y in y 1.331 * [taylor]: Taking taylor expansion of (/ (cosh x) y) in x 1.331 * [taylor]: Taking taylor expansion of (cosh x) in x 1.331 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.331 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.331 * [taylor]: Taking taylor expansion of (exp x) in x 1.331 * [taylor]: Taking taylor expansion of x in x 1.331 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.331 * [taylor]: Taking taylor expansion of (- x) in x 1.331 * [taylor]: Taking taylor expansion of x in x 1.332 * [taylor]: Taking taylor expansion of 2 in x 1.332 * [taylor]: Taking taylor expansion of y in x 1.332 * [taylor]: Taking taylor expansion of (/ (cosh x) y) in x 1.332 * [taylor]: Taking taylor expansion of (cosh x) in x 1.332 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.332 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.332 * [taylor]: Taking taylor expansion of (exp x) in x 1.333 * [taylor]: Taking taylor expansion of x in x 1.333 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.333 * [taylor]: Taking taylor expansion of (- x) in x 1.333 * [taylor]: Taking taylor expansion of x in x 1.333 * [taylor]: Taking taylor expansion of 2 in x 1.334 * [taylor]: Taking taylor expansion of y in x 1.334 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.334 * [taylor]: Taking taylor expansion of y in y 1.336 * [taylor]: Taking taylor expansion of 0 in y 1.340 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y 1.340 * [taylor]: Taking taylor expansion of 1/2 in y 1.340 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.340 * [taylor]: Taking taylor expansion of y in y 1.345 * [taylor]: Taking taylor expansion of 0 in y 1.353 * [taylor]: Taking taylor expansion of (* 1/24 (/ 1 y)) in y 1.353 * [taylor]: Taking taylor expansion of 1/24 in y 1.353 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.353 * [taylor]: Taking taylor expansion of y in y 1.354 * [approximate]: Taking taylor expansion of (* (cosh (/ 1 x)) y) in (x y) around 0 1.354 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) y) in y 1.354 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y 1.354 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 1.354 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 1.354 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.355 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.355 * [taylor]: Taking taylor expansion of x in y 1.355 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 1.355 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 1.355 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.355 * [taylor]: Taking taylor expansion of x in y 1.355 * [taylor]: Taking taylor expansion of 2 in y 1.355 * [taylor]: Taking taylor expansion of y in y 1.355 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) y) in x 1.355 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 1.355 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 1.355 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.355 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.355 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.355 * [taylor]: Taking taylor expansion of x in x 1.355 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.355 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.355 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.355 * [taylor]: Taking taylor expansion of x in x 1.356 * [taylor]: Taking taylor expansion of 2 in x 1.356 * [taylor]: Taking taylor expansion of y in x 1.356 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) y) in x 1.356 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 1.356 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 1.356 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.356 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.356 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.356 * [taylor]: Taking taylor expansion of x in x 1.357 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.357 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.357 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.357 * [taylor]: Taking taylor expansion of x in x 1.357 * [taylor]: Taking taylor expansion of 2 in x 1.357 * [taylor]: Taking taylor expansion of y in x 1.358 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y)) in y 1.358 * [taylor]: Taking taylor expansion of 1/2 in y 1.358 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) y) in y 1.358 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 1.358 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.358 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.358 * [taylor]: Taking taylor expansion of x in y 1.358 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 1.358 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 1.358 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.358 * [taylor]: Taking taylor expansion of x in y 1.358 * [taylor]: Taking taylor expansion of y in y 1.359 * [taylor]: Taking taylor expansion of 0 in y 1.364 * [taylor]: Taking taylor expansion of 0 in y 1.369 * [taylor]: Taking taylor expansion of 0 in y 1.370 * [approximate]: Taking taylor expansion of (* -1 (* y (cosh (/ -1 x)))) in (x y) around 0 1.370 * [taylor]: Taking taylor expansion of (* -1 (* y (cosh (/ -1 x)))) in y 1.370 * [taylor]: Taking taylor expansion of -1 in y 1.370 * [taylor]: Taking taylor expansion of (* y (cosh (/ -1 x))) in y 1.370 * [taylor]: Taking taylor expansion of y in y 1.370 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y 1.370 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.370 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in y 1.370 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.370 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.370 * [taylor]: Taking taylor expansion of -1 in y 1.370 * [taylor]: Taking taylor expansion of x in y 1.370 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in y 1.370 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in y 1.370 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.370 * [taylor]: Taking taylor expansion of -1 in y 1.370 * [taylor]: Taking taylor expansion of x in y 1.370 * [taylor]: Taking taylor expansion of 2 in y 1.370 * [taylor]: Taking taylor expansion of (* -1 (* y (cosh (/ -1 x)))) in x 1.370 * [taylor]: Taking taylor expansion of -1 in x 1.370 * [taylor]: Taking taylor expansion of (* y (cosh (/ -1 x))) in x 1.370 * [taylor]: Taking taylor expansion of y in x 1.370 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 1.370 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.370 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 1.370 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.370 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.370 * [taylor]: Taking taylor expansion of -1 in x 1.370 * [taylor]: Taking taylor expansion of x in x 1.371 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 1.371 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 1.371 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.371 * [taylor]: Taking taylor expansion of -1 in x 1.371 * [taylor]: Taking taylor expansion of x in x 1.371 * [taylor]: Taking taylor expansion of 2 in x 1.372 * [taylor]: Taking taylor expansion of (* -1 (* y (cosh (/ -1 x)))) in x 1.372 * [taylor]: Taking taylor expansion of -1 in x 1.372 * [taylor]: Taking taylor expansion of (* y (cosh (/ -1 x))) in x 1.372 * [taylor]: Taking taylor expansion of y in x 1.372 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 1.372 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.372 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 1.372 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.372 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.372 * [taylor]: Taking taylor expansion of -1 in x 1.372 * [taylor]: Taking taylor expansion of x in x 1.372 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 1.372 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 1.372 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.372 * [taylor]: Taking taylor expansion of -1 in x 1.372 * [taylor]: Taking taylor expansion of x in x 1.373 * [taylor]: Taking taylor expansion of 2 in x 1.373 * [taylor]: Taking taylor expansion of (* -1/2 (* y (+ (exp (/ 1 x)) (exp (/ -1 x))))) in y 1.373 * [taylor]: Taking taylor expansion of -1/2 in y 1.373 * [taylor]: Taking taylor expansion of (* y (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y 1.373 * [taylor]: Taking taylor expansion of y in y 1.373 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y 1.373 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.373 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.373 * [taylor]: Taking taylor expansion of x in y 1.373 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.373 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.373 * [taylor]: Taking taylor expansion of -1 in y 1.373 * [taylor]: Taking taylor expansion of x in y 1.375 * [taylor]: Taking taylor expansion of 0 in y 1.380 * [taylor]: Taking taylor expansion of 0 in y 1.386 * [taylor]: Taking taylor expansion of 0 in y 1.386 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1) 1.386 * [approximate]: Taking taylor expansion of (cosh x) in (x) around 0 1.386 * [taylor]: Taking taylor expansion of (cosh x) in x 1.386 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.386 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.386 * [taylor]: Taking taylor expansion of (exp x) in x 1.386 * [taylor]: Taking taylor expansion of x in x 1.386 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.386 * [taylor]: Taking taylor expansion of (- x) in x 1.386 * [taylor]: Taking taylor expansion of x in x 1.387 * [taylor]: Taking taylor expansion of 2 in x 1.387 * [taylor]: Taking taylor expansion of (cosh x) in x 1.387 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (- x))) 2) 1.387 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.387 * [taylor]: Taking taylor expansion of (exp x) in x 1.387 * [taylor]: Taking taylor expansion of x in x 1.387 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.387 * [taylor]: Taking taylor expansion of (- x) in x 1.387 * [taylor]: Taking taylor expansion of x in x 1.388 * [taylor]: Taking taylor expansion of 2 in x 1.410 * [approximate]: Taking taylor expansion of (cosh (/ 1 x)) in (x) around 0 1.411 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 1.411 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 1.411 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.411 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.411 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.411 * [taylor]: Taking taylor expansion of x in x 1.411 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.411 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.411 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.411 * [taylor]: Taking taylor expansion of x in x 1.412 * [taylor]: Taking taylor expansion of 2 in x 1.412 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x 1.412 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2) 1.412 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.412 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.412 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.412 * [taylor]: Taking taylor expansion of x in x 1.412 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.412 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.412 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.412 * [taylor]: Taking taylor expansion of x in x 1.413 * [taylor]: Taking taylor expansion of 2 in x 1.424 * [approximate]: Taking taylor expansion of (cosh (/ -1 x)) in (x) around 0 1.424 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 1.424 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.424 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 1.424 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.424 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.424 * [taylor]: Taking taylor expansion of -1 in x 1.424 * [taylor]: Taking taylor expansion of x in x 1.425 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 1.425 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 1.425 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.425 * [taylor]: Taking taylor expansion of -1 in x 1.425 * [taylor]: Taking taylor expansion of x in x 1.425 * [taylor]: Taking taylor expansion of 2 in x 1.425 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x 1.425 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) 2) 1.425 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 1.425 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.426 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.426 * [taylor]: Taking taylor expansion of -1 in x 1.426 * [taylor]: Taking taylor expansion of x in x 1.426 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 1.426 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 1.426 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.426 * [taylor]: Taking taylor expansion of -1 in x 1.426 * [taylor]: Taking taylor expansion of x in x 1.427 * [taylor]: Taking taylor expansion of 2 in x 1.437 * * * [progress]: simplifying candidates 1.437 * [simplify]: Simplifying using # : (* (cosh x) (sin y)) (* y 1) (* (cosh x) (- (sin y))) (* y (- 1)) (* (cosh x) 1) (* y (/ 1 (sin y))) (* (- (cosh x)) (sin y)) (* (- y) 1) (* (- (cosh x)) (- (sin y))) (* (- y) (- 1)) (* (- (cosh x)) 1) (* (- y) (/ 1 (sin y))) (* 1 (sin y)) (* (/ y (cosh x)) 1) (* 1 (- (sin y))) (* (/ y (cosh x)) (- 1)) (* 1 1) (* (/ y (cosh x)) (/ 1 (sin y))) (* (+ (exp x) (exp (- x))) (sin y)) (* (* y 2) 1) (* (+ (exp x) (exp (- x))) (- (sin y))) (* (* y 2) (- 1)) (* (+ (exp x) (exp (- x))) 1) (* (* y 2) (/ 1 (sin y))) (* (/ (cosh x) y) (sin y)) (* (/ 1 y) (/ (sin y) 1)) (* (/ (cosh x) y) (sin y)) (* (/ (cosh x) y) (- (sin y))) (* (/ (cosh x) y) 1) (* (cosh x) (/ (sin y) 1)) (* (- (cosh x)) (/ (sin y) 1)) (* 1 (/ (sin y) 1)) (* (+ (exp x) (exp (- x))) (/ (sin y) 1)) (- (cosh x)) (- y) (/ 1 y) (/ y (cosh x)) (* y 2) (+ (exp x) (exp (- x))) (- (+ (* 1/2 (pow x 2)) 1) (* 1/6 (pow y 2))) (/ (+ (* 1/2 (* (sin y) (exp x))) (* 1/2 (* (sin y) (exp (- x))))) y) (/ (+ (* 1/2 (* (sin y) (exp x))) (* 1/2 (* (exp (* -1 x)) (sin y)))) y) (+ (* 1/24 (/ (pow x 4) y)) (+ (/ 1 y) (* 1/2 (/ (pow x 2) y)))) (/ (+ (* 1/2 (exp x)) (* 1/2 (exp (- x)))) y) (/ (+ (* 1/2 (exp (* -1 x))) (* 1/2 (exp x))) y) (+ (* 1/2 (pow x 2)) (+ (* 1/24 (pow x 4)) 1)) (* 1/2 (+ (exp x) (exp (- x)))) (* 1/2 (+ (exp (* -1 x)) (exp x))) 1.441 * * [simplify]: iteration 0 : 227 enodes (cost 172 ) 1.447 * * [simplify]: iteration 1 : 955 enodes (cost 156 ) 1.475 * * [simplify]: iteration 2 : 5002 enodes (cost 126 ) 1.477 * [simplify]: Simplified to: (* (sin y) (cosh x)) y (* (- (cosh x)) (sin y)) (- y) (cosh x) (/ y (sin y)) (* (- (cosh x)) (sin y)) (- y) (* (sin y) (cosh x)) y (- (cosh x)) (/ (- y) (sin y)) (sin y) (/ y (cosh x)) (- (sin y)) (- (/ y (cosh x))) 1 (/ (/ y (cosh x)) (sin y)) (* (* (sin y) (cosh x)) 2) (* y 2) (* (/ (- (sin y)) 1/2) (cosh x)) (- (* y 2)) (* (cosh x) 2) (/ (* y 2) (sin y)) (* (/ (cosh x) y) (sin y)) (/ (sin y) y) (* (/ (cosh x) y) (sin y)) (* (/ (cosh x) y) (- (sin y))) (/ (cosh x) y) (* (sin y) (cosh x)) (* (- (cosh x)) (sin y)) (sin y) (* (* (sin y) (cosh x)) 2) (- (cosh x)) (- y) (/ 1 y) (/ y (cosh x)) (* y 2) (* (cosh x) 2) (- (+ (* 1/2 (pow x 2)) 1) (* 1/6 (pow y 2))) (* (/ (cosh x) y) (sin y)) (* (/ (cosh x) y) (sin y)) (+ (* 1/24 (/ (pow x 4) y)) (+ (/ 1 y) (* 1/2 (/ (pow x 2) y)))) (/ (cosh x) y) (/ (cosh x) y) (+ (* 1/2 (pow x 2)) (+ (* 1/24 (pow x 4)) 1)) (cosh x) (cosh x) 1.477 * * * [progress]: adding candidates to table 1.545 * [progress]: [Phase 3 of 3] Extracting. 1.545 * * [regime]: Finding splitpoints for: (# # # # #) 1.545 * * * [regime-changes]: Trying 3 branch expressions: ((cosh x) y x) 1.545 * * * * [regimes]: Trying to branch on (cosh x) from (# # # # #) 1.566 * * * * [regimes]: Trying to branch on y from (# # # # #) 1.585 * * * * [regimes]: Trying to branch on x from (# # # # #) 1.607 * * * [regime]: Found split indices: #