18.947 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.001 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 0.003 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 0.006 * * * * [points]: Setting MPFR precision to 64 0.007 * * * * [points]: Setting MPFR precision to 320 0.008 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.010 * * * * [points]: Setting MPFR precision to 64 0.011 * * * * [points]: Setting MPFR precision to 320 0.012 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.014 * * * * [points]: Setting MPFR precision to 64 0.016 * * * * [points]: Setting MPFR precision to 320 0.017 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.019 * * * * [points]: Setting MPFR precision to 64 0.022 * * * * [points]: Setting MPFR precision to 320 0.025 * * * * [points]: Computing exacts for 256 points 0.027 * * * * [points]: Setting MPFR precision to 64 0.034 * * * * [points]: Setting MPFR precision to 320 0.042 * * * * [points]: Filtering points with unrepresentable outputs 0.043 * * * * [points]: Sampling 132 additional inputs, on iter 1 have 124 / 256 0.044 * * * * [points]: Computing exacts on every 8 of 132 points to ramp up precision 0.046 * * * * [points]: Setting MPFR precision to 64 0.046 * * * * [points]: Setting MPFR precision to 320 0.047 * * * * [points]: Computing exacts on every 4 of 132 points to ramp up precision 0.049 * * * * [points]: Setting MPFR precision to 64 0.050 * * * * [points]: Setting MPFR precision to 320 0.051 * * * * [points]: Computing exacts on every 2 of 132 points to ramp up precision 0.053 * * * * [points]: Setting MPFR precision to 64 0.054 * * * * [points]: Setting MPFR precision to 320 0.056 * * * * [points]: Computing exacts for 132 points 0.059 * * * * [points]: Setting MPFR precision to 64 0.063 * * * * [points]: Setting MPFR precision to 320 0.068 * * * * [points]: Filtering points with unrepresentable outputs 0.068 * * * * [points]: Sampling 70 additional inputs, on iter 2 have 186 / 256 0.068 * * * * [points]: Computing exacts on every 4 of 70 points to ramp up precision 0.071 * * * * [points]: Setting MPFR precision to 64 0.071 * * * * [points]: Setting MPFR precision to 320 0.072 * * * * [points]: Computing exacts on every 2 of 70 points to ramp up precision 0.074 * * * * [points]: Setting MPFR precision to 64 0.075 * * * * [points]: Setting MPFR precision to 320 0.076 * * * * [points]: Computing exacts for 70 points 0.078 * * * * [points]: Setting MPFR precision to 64 0.080 * * * * [points]: Setting MPFR precision to 320 0.083 * * * * [points]: Filtering points with unrepresentable outputs 0.083 * * * * [points]: Sampling 37 additional inputs, on iter 3 have 219 / 256 0.083 * * * * [points]: Computing exacts on every 2 of 37 points to ramp up precision 0.085 * * * * [points]: Setting MPFR precision to 64 0.086 * * * * [points]: Setting MPFR precision to 320 0.086 * * * * [points]: Computing exacts for 37 points 0.088 * * * * [points]: Setting MPFR precision to 64 0.089 * * * * [points]: Setting MPFR precision to 320 0.091 * * * * [points]: Filtering points with unrepresentable outputs 0.091 * * * * [points]: Sampling 16 additional inputs, on iter 4 have 240 / 256 0.091 * * * * [points]: Computing exacts for 16 points 0.099 * * * * [points]: Setting MPFR precision to 64 0.100 * * * * [points]: Setting MPFR precision to 320 0.101 * * * * [points]: Filtering points with unrepresentable outputs 0.101 * * * * [points]: Sampling 12 additional inputs, on iter 5 have 244 / 256 0.101 * * * * [points]: Computing exacts for 12 points 0.104 * * * * [points]: Setting MPFR precision to 64 0.104 * * * * [points]: Setting MPFR precision to 320 0.105 * * * * [points]: Filtering points with unrepresentable outputs 0.105 * * * * [points]: Sampling 8 additional inputs, on iter 6 have 248 / 256 0.105 * * * * [points]: Computing exacts for 8 points 0.108 * * * * [points]: Setting MPFR precision to 64 0.108 * * * * [points]: Setting MPFR precision to 320 0.108 * * * * [points]: Filtering points with unrepresentable outputs 0.108 * * * * [points]: Sampling 4 additional inputs, on iter 7 have 254 / 256 0.108 * * * * [points]: Computing exacts for 4 points 0.111 * * * * [points]: Setting MPFR precision to 64 0.111 * * * * [points]: Setting MPFR precision to 320 0.111 * * * * [points]: Filtering points with unrepresentable outputs 0.111 * * * * [points]: Sampling 4 additional inputs, on iter 8 have 255 / 256 0.111 * * * * [points]: Computing exacts for 4 points 0.114 * * * * [points]: Setting MPFR precision to 64 0.114 * * * * [points]: Setting MPFR precision to 320 0.114 * * * * [points]: Filtering points with unrepresentable outputs 0.114 * * * * [points]: Sampled 256 points with exact outputs 0.114 * * * [progress]: [2/2] Setting up program. 0.117 * [progress]: [Phase 2 of 3] Improving. 0.118 * [simplify]: Simplifying using # : (re (complex (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) (* (/ (- (exp x) (exp (- x))) 2.0) (sin y)))) 0.120 * * [simplify]: iteration 0 : 30 enodes (cost 7 ) 0.122 * * [simplify]: iteration 1 : 47 enodes (cost 7 ) 0.123 * * [simplify]: iteration 2 : 84 enodes (cost 7 ) 0.125 * * [simplify]: iteration 3 : 131 enodes (cost 7 ) 0.127 * * [simplify]: iteration 4 : 223 enodes (cost 7 ) 0.130 * * [simplify]: iteration 5 : 466 enodes (cost 7 ) 0.136 * * [simplify]: iteration 6 : 1123 enodes (cost 7 ) 0.148 * * [simplify]: iteration 7 : 2244 enodes (cost 7 ) 0.177 * * [simplify]: iteration 8 : 5002 enodes (cost 7 ) 0.177 * [simplify]: Simplified to: (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) 0.181 * * [progress]: iteration 1 / 4 0.181 * * * [progress]: picking best candidate 0.183 * * * * [pick]: Picked # 0.183 * * * [progress]: localizing error 0.194 * * * [progress]: generating rewritten candidates 0.194 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.203 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1) 0.210 * * * [progress]: generating series expansions 0.210 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.210 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) in (x y) around 0 0.210 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) in y 0.210 * [taylor]: Taking taylor expansion of 0.5 in y 0.210 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (cos y)) in y 0.210 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y 0.210 * [taylor]: Taking taylor expansion of (exp x) in y 0.210 * [taylor]: Taking taylor expansion of x in y 0.210 * [taylor]: Taking taylor expansion of (exp (- x)) in y 0.211 * [taylor]: Taking taylor expansion of (- x) in y 0.211 * [taylor]: Taking taylor expansion of x in y 0.211 * [taylor]: Taking taylor expansion of (cos y) in y 0.211 * [taylor]: Taking taylor expansion of y in y 0.211 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) in x 0.211 * [taylor]: Taking taylor expansion of 0.5 in x 0.211 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (cos y)) in x 0.211 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.211 * [taylor]: Taking taylor expansion of (exp x) in x 0.211 * [taylor]: Taking taylor expansion of x in x 0.211 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.211 * [taylor]: Taking taylor expansion of (- x) in x 0.211 * [taylor]: Taking taylor expansion of x in x 0.212 * [taylor]: Taking taylor expansion of (cos y) in x 0.212 * [taylor]: Taking taylor expansion of y in x 0.212 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) in x 0.212 * [taylor]: Taking taylor expansion of 0.5 in x 0.212 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (cos y)) in x 0.212 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.212 * [taylor]: Taking taylor expansion of (exp x) in x 0.212 * [taylor]: Taking taylor expansion of x in x 0.212 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.212 * [taylor]: Taking taylor expansion of (- x) in x 0.212 * [taylor]: Taking taylor expansion of x in x 0.212 * [taylor]: Taking taylor expansion of (cos y) in x 0.212 * [taylor]: Taking taylor expansion of y in x 0.213 * [taylor]: Taking taylor expansion of (* 1.0 (cos y)) in y 0.213 * [taylor]: Taking taylor expansion of 1.0 in y 0.213 * [taylor]: Taking taylor expansion of (cos y) in y 0.213 * [taylor]: Taking taylor expansion of y in y 0.219 * [taylor]: Taking taylor expansion of 0 in y 0.225 * [taylor]: Taking taylor expansion of (* 0.5 (cos y)) in y 0.225 * [taylor]: Taking taylor expansion of 0.5 in y 0.225 * [taylor]: Taking taylor expansion of (cos y) in y 0.225 * [taylor]: Taking taylor expansion of y in y 0.228 * [approximate]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in (x y) around 0 0.228 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in y 0.228 * [taylor]: Taking taylor expansion of 0.5 in y 0.228 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in y 0.228 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y 0.228 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.228 * [taylor]: Taking taylor expansion of y in y 0.228 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 0.228 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.228 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.228 * [taylor]: Taking taylor expansion of x in y 0.228 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 0.228 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 0.228 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.228 * [taylor]: Taking taylor expansion of x in y 0.229 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x 0.229 * [taylor]: Taking taylor expansion of 0.5 in x 0.229 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.229 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x 0.229 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.229 * [taylor]: Taking taylor expansion of y in x 0.229 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.229 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.229 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.229 * [taylor]: Taking taylor expansion of x in x 0.229 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.229 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.229 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.229 * [taylor]: Taking taylor expansion of x in x 0.230 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x 0.230 * [taylor]: Taking taylor expansion of 0.5 in x 0.230 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.230 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x 0.230 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.230 * [taylor]: Taking taylor expansion of y in x 0.230 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.230 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.230 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.230 * [taylor]: Taking taylor expansion of x in x 0.230 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.230 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.230 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.230 * [taylor]: Taking taylor expansion of x in x 0.232 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in y 0.232 * [taylor]: Taking taylor expansion of 0.5 in y 0.232 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in y 0.232 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y 0.232 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.232 * [taylor]: Taking taylor expansion of y in y 0.232 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 0.232 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.232 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.232 * [taylor]: Taking taylor expansion of x in y 0.232 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 0.232 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 0.232 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.232 * [taylor]: Taking taylor expansion of x in y 0.235 * [taylor]: Taking taylor expansion of 0 in y 0.246 * [taylor]: Taking taylor expansion of 0 in y 0.254 * [taylor]: Taking taylor expansion of 0 in y 0.254 * [approximate]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in (x y) around 0 0.254 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in y 0.254 * [taylor]: Taking taylor expansion of 0.5 in y 0.255 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y 0.255 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y 0.255 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.255 * [taylor]: Taking taylor expansion of -1 in y 0.255 * [taylor]: Taking taylor expansion of y in y 0.255 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y 0.255 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.255 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.255 * [taylor]: Taking taylor expansion of x in y 0.255 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.255 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.255 * [taylor]: Taking taylor expansion of -1 in y 0.255 * [taylor]: Taking taylor expansion of x in y 0.255 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 0.255 * [taylor]: Taking taylor expansion of 0.5 in x 0.255 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.255 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x 0.255 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.255 * [taylor]: Taking taylor expansion of -1 in x 0.255 * [taylor]: Taking taylor expansion of y in x 0.255 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.255 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.255 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.255 * [taylor]: Taking taylor expansion of x in x 0.256 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.256 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.256 * [taylor]: Taking taylor expansion of -1 in x 0.256 * [taylor]: Taking taylor expansion of x in x 0.256 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 0.256 * [taylor]: Taking taylor expansion of 0.5 in x 0.256 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.256 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x 0.256 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.256 * [taylor]: Taking taylor expansion of -1 in x 0.256 * [taylor]: Taking taylor expansion of y in x 0.256 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.256 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.256 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.256 * [taylor]: Taking taylor expansion of x in x 0.257 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.257 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.257 * [taylor]: Taking taylor expansion of -1 in x 0.257 * [taylor]: Taking taylor expansion of x in x 0.258 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in y 0.258 * [taylor]: Taking taylor expansion of 0.5 in y 0.258 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y 0.258 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y 0.258 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.258 * [taylor]: Taking taylor expansion of -1 in y 0.258 * [taylor]: Taking taylor expansion of y in y 0.258 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y 0.258 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.258 * [taylor]: Taking taylor expansion of x in y 0.258 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.258 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.258 * [taylor]: Taking taylor expansion of -1 in y 0.258 * [taylor]: Taking taylor expansion of x in y 0.261 * [taylor]: Taking taylor expansion of 0 in y 0.267 * [taylor]: Taking taylor expansion of 0 in y 0.274 * [taylor]: Taking taylor expansion of 0 in y 0.274 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1) 0.274 * [approximate]: Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0 0.274 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.274 * [taylor]: Taking taylor expansion of (exp x) in x 0.274 * [taylor]: Taking taylor expansion of x in x 0.274 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.274 * [taylor]: Taking taylor expansion of (- x) in x 0.274 * [taylor]: Taking taylor expansion of x in x 0.275 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.275 * [taylor]: Taking taylor expansion of (exp x) in x 0.275 * [taylor]: Taking taylor expansion of x in x 0.275 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.275 * [taylor]: Taking taylor expansion of (- x) in x 0.275 * [taylor]: Taking taylor expansion of x in x 0.290 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 0.290 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.290 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.290 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.290 * [taylor]: Taking taylor expansion of x in x 0.290 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.290 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.290 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.290 * [taylor]: Taking taylor expansion of x in x 0.291 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.291 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.291 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.291 * [taylor]: Taking taylor expansion of x in x 0.291 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.291 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.291 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.291 * [taylor]: Taking taylor expansion of x in x 0.293 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0 0.293 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.294 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.294 * [taylor]: Taking taylor expansion of x in x 0.294 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.294 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.294 * [taylor]: Taking taylor expansion of -1 in x 0.294 * [taylor]: Taking taylor expansion of x in x 0.294 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.294 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.294 * [taylor]: Taking taylor expansion of x in x 0.295 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.295 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.295 * [taylor]: Taking taylor expansion of -1 in x 0.295 * [taylor]: Taking taylor expansion of x in x 0.297 * * * [progress]: simplifying candidates 0.297 * [simplify]: Simplifying using # : (expm1 (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))) (log1p (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))) (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) (+ (- (log (+ (exp x) (exp (- x)))) (log 2.0)) (log (cos y))) (+ (log (/ (+ (exp x) (exp (- x))) 2.0)) (log (cos y))) (log (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))) (exp (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))) (* (/ (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (* (* 2.0 2.0) 2.0)) (* (* (cos y) (cos y)) (cos y))) (* (* (* (/ (+ (exp x) (exp (- x))) 2.0) (/ (+ (exp x) (exp (- x))) 2.0)) (/ (+ (exp x) (exp (- x))) 2.0)) (* (* (cos y) (cos y)) (cos y))) (* (cbrt (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))) (cbrt (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)))) (cbrt (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))) (* (* (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))) (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))) (sqrt (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))) (sqrt (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))) (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (sqrt (cos y))) (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (sqrt (cos y))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (sqrt (cos y))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (sqrt (cos y))) (* (/ (+ (exp x) (exp (- x))) 2.0) (* (cbrt (cos y)) (cbrt (cos y)))) (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (* (/ (+ (exp x) (exp (- x))) 2.0) 1) (* (cbrt (/ (+ (exp x) (exp (- x))) 2.0)) (cos y)) (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (cos y)) (* (/ (cbrt (+ (exp x) (exp (- x)))) (cbrt 2.0)) (cos y)) (* (/ (cbrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)) (* (/ (cbrt (+ (exp x) (exp (- x)))) 2.0) (cos y)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (cbrt 2.0)) (cos y)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)) (* (/ (sqrt (+ (exp x) (exp (- x)))) 2.0) (cos y)) (* (/ (+ (exp x) (exp (- x))) (cbrt 2.0)) (cos y)) (* (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (cos y)) (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) (* (/ (+ (exp x) (exp (- x))) (cbrt 2.0)) (cos y)) (* (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (cos y)) (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) (* (/ 1 2.0) (cos y)) (* (+ (exp x) (exp (- x))) (cos y)) (expm1 (+ (exp x) (exp (- x)))) (log1p (+ (exp x) (exp (- x)))) (* (exp (exp x)) (exp (exp (- x)))) (log (+ (exp x) (exp (- x)))) (exp (+ (exp x) (exp (- x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x)))) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x)))) (+ (pow (exp x) 3) (pow (exp (- x)) 3)) (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))) (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))) (- (+ (* 0.5 (pow x 2)) 1.0) (* 0.5 (pow y 2))) (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) (* 0.5 (* (cos y) (+ (exp (* -1 x)) (exp x)))) (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) (+ (exp x) (exp (- x))) (+ (exp (* -1 x)) (exp x)) 0.302 * * [simplify]: iteration 0 : 286 enodes (cost 487 ) 0.307 * * [simplify]: iteration 1 : 1053 enodes (cost 428 ) 0.326 * * [simplify]: iteration 2 : 4913 enodes (cost 426 ) 0.458 * * [simplify]: iteration 3 : 5001 enodes (cost 426 ) 0.462 * [simplify]: Simplified to: (expm1 (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))) (log1p (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))) (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) (log (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))) (log (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))) (log (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))) (exp (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))) (pow (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) 3) (pow (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) 3) (* (cbrt (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))) (cbrt (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)))) (cbrt (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))) (pow (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) 3) (sqrt (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))) (sqrt (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))) (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (sqrt (cos y))) (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (sqrt (cos y))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (sqrt (cos y))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (sqrt (cos y))) (* (/ (+ (exp x) (exp (- x))) 2.0) (* (cbrt (cos y)) (cbrt (cos y)))) (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (/ (+ (exp x) (exp (- x))) 2.0) (* (cbrt (/ (+ (exp x) (exp (- x))) 2.0)) (cos y)) (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (cos y)) (* (/ (cbrt (+ (exp x) (exp (- x)))) (cbrt 2.0)) (cos y)) (* (/ (cbrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)) (* (/ (cbrt (+ (exp x) (exp (- x)))) 2.0) (cos y)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (cbrt 2.0)) (cos y)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)) (* (/ (sqrt (+ (exp x) (exp (- x)))) 2.0) (cos y)) (* (/ (+ (exp x) (exp (- x))) (cbrt 2.0)) (cos y)) (* (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (cos y)) (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) (* (/ (+ (exp x) (exp (- x))) (cbrt 2.0)) (cos y)) (* (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (cos y)) (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) (* (/ 1 2.0) (cos y)) (* (cos y) (+ (exp (* -1 x)) (exp x))) (expm1 (+ (exp x) (exp (- x)))) (log1p (+ (exp x) (exp (- x)))) (exp (+ (exp x) (exp (- x)))) (log (+ (exp (* -1 x)) (exp x))) (exp (+ (exp x) (exp (- x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x)))) (pow (+ (exp (* -1 x)) (exp x)) 3) (sqrt (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x)))) (+ (pow (exp x) 3) (pow (exp (- x)) 3)) (+ (pow (exp x) -2) (- (exp (+ x x)) 1)) (fma (- (exp (- x))) (exp (* -1 x)) (exp (+ x x))) (- (exp x) (exp (- x))) (+ (exp (* -1 x)) (exp x)) (fma (pow x 2) 0.5 (- 1.0 (* 0.5 (pow y 2)))) (* 0.5 (* (cos y) (+ (exp (* -1 x)) (exp x)))) (* 0.5 (* (cos y) (+ (exp (* -1 x)) (exp x)))) (fma x x (fma 1/12 (pow x 4) 2)) (+ (exp (* -1 x)) (exp x)) (+ (exp (* -1 x)) (exp x)) 0.462 * * * [progress]: adding candidates to table 0.592 * * [progress]: iteration 2 / 4 0.592 * * * [progress]: picking best candidate 0.596 * * * * [pick]: Picked # 0.596 * * * [progress]: localizing error 0.611 * * * [progress]: generating rewritten candidates 0.611 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 0.624 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 0.627 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1) 0.636 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 1) 0.644 * * * [progress]: generating series expansions 0.644 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 0.644 * [approximate]: Taking taylor expansion of (pow (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) 3) in (x y) around 0 0.644 * [taylor]: Taking taylor expansion of (pow (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) 3) in y 0.644 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) in y 0.644 * [taylor]: Taking taylor expansion of 0.5 in y 0.644 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (cos y)) in y 0.644 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y 0.644 * [taylor]: Taking taylor expansion of (exp x) in y 0.644 * [taylor]: Taking taylor expansion of x in y 0.644 * [taylor]: Taking taylor expansion of (exp (- x)) in y 0.644 * [taylor]: Taking taylor expansion of (- x) in y 0.644 * [taylor]: Taking taylor expansion of x in y 0.644 * [taylor]: Taking taylor expansion of (cos y) in y 0.644 * [taylor]: Taking taylor expansion of y in y 0.644 * [taylor]: Taking taylor expansion of (pow (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) 3) in x 0.645 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) in x 0.645 * [taylor]: Taking taylor expansion of 0.5 in x 0.645 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (cos y)) in x 0.645 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.645 * [taylor]: Taking taylor expansion of (exp x) in x 0.645 * [taylor]: Taking taylor expansion of x in x 0.645 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.645 * [taylor]: Taking taylor expansion of (- x) in x 0.645 * [taylor]: Taking taylor expansion of x in x 0.646 * [taylor]: Taking taylor expansion of (cos y) in x 0.646 * [taylor]: Taking taylor expansion of y in x 0.646 * [taylor]: Taking taylor expansion of (pow (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) 3) in x 0.646 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) in x 0.646 * [taylor]: Taking taylor expansion of 0.5 in x 0.646 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (cos y)) in x 0.646 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.646 * [taylor]: Taking taylor expansion of (exp x) in x 0.646 * [taylor]: Taking taylor expansion of x in x 0.646 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.646 * [taylor]: Taking taylor expansion of (- x) in x 0.646 * [taylor]: Taking taylor expansion of x in x 0.647 * [taylor]: Taking taylor expansion of (cos y) in x 0.647 * [taylor]: Taking taylor expansion of y in x 0.648 * [taylor]: Taking taylor expansion of (* 1.0 (pow (cos y) 3)) in y 0.648 * [taylor]: Taking taylor expansion of 1.0 in y 0.648 * [taylor]: Taking taylor expansion of (pow (cos y) 3) in y 0.648 * [taylor]: Taking taylor expansion of (cos y) in y 0.648 * [taylor]: Taking taylor expansion of y in y 0.653 * [taylor]: Taking taylor expansion of 0 in y 0.660 * [taylor]: Taking taylor expansion of (* 1.5 (pow (cos y) 3)) in y 0.660 * [taylor]: Taking taylor expansion of 1.5 in y 0.661 * [taylor]: Taking taylor expansion of (pow (cos y) 3) in y 0.661 * [taylor]: Taking taylor expansion of (cos y) in y 0.661 * [taylor]: Taking taylor expansion of y in y 0.665 * [approximate]: Taking taylor expansion of (pow (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) 3) in (x y) around 0 0.665 * [taylor]: Taking taylor expansion of (pow (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) 3) in y 0.665 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in y 0.665 * [taylor]: Taking taylor expansion of 0.5 in y 0.665 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in y 0.665 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y 0.665 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.665 * [taylor]: Taking taylor expansion of y in y 0.665 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 0.665 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.665 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.665 * [taylor]: Taking taylor expansion of x in y 0.666 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 0.666 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 0.666 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.666 * [taylor]: Taking taylor expansion of x in y 0.666 * [taylor]: Taking taylor expansion of (pow (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) 3) in x 0.666 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x 0.666 * [taylor]: Taking taylor expansion of 0.5 in x 0.666 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.666 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x 0.666 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.666 * [taylor]: Taking taylor expansion of y in x 0.666 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.666 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.666 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.666 * [taylor]: Taking taylor expansion of x in x 0.667 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.667 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.667 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.667 * [taylor]: Taking taylor expansion of x in x 0.668 * [taylor]: Taking taylor expansion of (pow (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) 3) in x 0.668 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x 0.668 * [taylor]: Taking taylor expansion of 0.5 in x 0.668 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.668 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x 0.668 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.668 * [taylor]: Taking taylor expansion of y in x 0.668 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.668 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.668 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.668 * [taylor]: Taking taylor expansion of x in x 0.668 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.668 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.668 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.668 * [taylor]: Taking taylor expansion of x in x 0.670 * [taylor]: Taking taylor expansion of (* 0.125 (* (pow (cos (/ 1 y)) 3) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 3))) in y 0.670 * [taylor]: Taking taylor expansion of 0.125 in y 0.670 * [taylor]: Taking taylor expansion of (* (pow (cos (/ 1 y)) 3) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 3)) in y 0.670 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 y)) 3) in y 0.670 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y 0.670 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.670 * [taylor]: Taking taylor expansion of y in y 0.671 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 3) in y 0.671 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 0.671 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.671 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.671 * [taylor]: Taking taylor expansion of x in y 0.671 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 0.671 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 0.671 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.671 * [taylor]: Taking taylor expansion of x in y 0.675 * [taylor]: Taking taylor expansion of 0 in y 0.685 * [taylor]: Taking taylor expansion of 0 in y 0.696 * [taylor]: Taking taylor expansion of 0 in y 0.697 * [approximate]: Taking taylor expansion of (pow (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) 3) in (x y) around 0 0.697 * [taylor]: Taking taylor expansion of (pow (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) 3) in y 0.697 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in y 0.697 * [taylor]: Taking taylor expansion of 0.5 in y 0.697 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y 0.697 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y 0.697 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.697 * [taylor]: Taking taylor expansion of -1 in y 0.697 * [taylor]: Taking taylor expansion of y in y 0.697 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y 0.697 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.697 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.697 * [taylor]: Taking taylor expansion of x in y 0.697 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.697 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.697 * [taylor]: Taking taylor expansion of -1 in y 0.697 * [taylor]: Taking taylor expansion of x in y 0.698 * [taylor]: Taking taylor expansion of (pow (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) 3) in x 0.698 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 0.698 * [taylor]: Taking taylor expansion of 0.5 in x 0.698 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.698 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x 0.698 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.698 * [taylor]: Taking taylor expansion of -1 in x 0.698 * [taylor]: Taking taylor expansion of y in x 0.698 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.698 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.698 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.698 * [taylor]: Taking taylor expansion of x in x 0.698 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.698 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.698 * [taylor]: Taking taylor expansion of -1 in x 0.698 * [taylor]: Taking taylor expansion of x in x 0.699 * [taylor]: Taking taylor expansion of (pow (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) 3) in x 0.699 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 0.699 * [taylor]: Taking taylor expansion of 0.5 in x 0.699 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.699 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x 0.699 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.699 * [taylor]: Taking taylor expansion of -1 in x 0.699 * [taylor]: Taking taylor expansion of y in x 0.699 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.700 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.700 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.700 * [taylor]: Taking taylor expansion of x in x 0.700 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.700 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.700 * [taylor]: Taking taylor expansion of -1 in x 0.700 * [taylor]: Taking taylor expansion of x in x 0.701 * [taylor]: Taking taylor expansion of (* 0.125 (* (pow (cos (/ -1 y)) 3) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 3))) in y 0.701 * [taylor]: Taking taylor expansion of 0.125 in y 0.701 * [taylor]: Taking taylor expansion of (* (pow (cos (/ -1 y)) 3) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 3)) in y 0.702 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 y)) 3) in y 0.702 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y 0.702 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.702 * [taylor]: Taking taylor expansion of -1 in y 0.702 * [taylor]: Taking taylor expansion of y in y 0.702 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 3) in y 0.702 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y 0.702 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.702 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.702 * [taylor]: Taking taylor expansion of x in y 0.702 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.702 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.702 * [taylor]: Taking taylor expansion of -1 in y 0.702 * [taylor]: Taking taylor expansion of x in y 0.706 * [taylor]: Taking taylor expansion of 0 in y 0.719 * [taylor]: Taking taylor expansion of 0 in y 0.730 * [taylor]: Taking taylor expansion of 0 in y 0.730 * * * * [progress]: [ 2 / 4 ] generating series at (2) 0.731 * [approximate]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (* (cos y) 0.5)) in (x y) around 0 0.731 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (* (cos y) 0.5)) in y 0.731 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y 0.731 * [taylor]: Taking taylor expansion of (exp x) in y 0.731 * [taylor]: Taking taylor expansion of x in y 0.731 * [taylor]: Taking taylor expansion of (exp (- x)) in y 0.731 * [taylor]: Taking taylor expansion of (- x) in y 0.731 * [taylor]: Taking taylor expansion of x in y 0.731 * [taylor]: Taking taylor expansion of (* (cos y) 0.5) in y 0.731 * [taylor]: Taking taylor expansion of (cos y) in y 0.731 * [taylor]: Taking taylor expansion of y in y 0.731 * [taylor]: Taking taylor expansion of 0.5 in y 0.731 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (* (cos y) 0.5)) in x 0.731 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.731 * [taylor]: Taking taylor expansion of (exp x) in x 0.731 * [taylor]: Taking taylor expansion of x in x 0.731 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.731 * [taylor]: Taking taylor expansion of (- x) in x 0.731 * [taylor]: Taking taylor expansion of x in x 0.731 * [taylor]: Taking taylor expansion of (* (cos y) 0.5) in x 0.731 * [taylor]: Taking taylor expansion of (cos y) in x 0.731 * [taylor]: Taking taylor expansion of y in x 0.732 * [taylor]: Taking taylor expansion of 0.5 in x 0.732 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (* (cos y) 0.5)) in x 0.732 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.732 * [taylor]: Taking taylor expansion of (exp x) in x 0.732 * [taylor]: Taking taylor expansion of x in x 0.732 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.732 * [taylor]: Taking taylor expansion of (- x) in x 0.732 * [taylor]: Taking taylor expansion of x in x 0.732 * [taylor]: Taking taylor expansion of (* (cos y) 0.5) in x 0.732 * [taylor]: Taking taylor expansion of (cos y) in x 0.732 * [taylor]: Taking taylor expansion of y in x 0.732 * [taylor]: Taking taylor expansion of 0.5 in x 0.733 * [taylor]: Taking taylor expansion of (* 1.0 (cos y)) in y 0.733 * [taylor]: Taking taylor expansion of 1.0 in y 0.733 * [taylor]: Taking taylor expansion of (cos y) in y 0.733 * [taylor]: Taking taylor expansion of y in y 0.737 * [taylor]: Taking taylor expansion of 0 in y 0.743 * [taylor]: Taking taylor expansion of (* 0.5 (cos y)) in y 0.743 * [taylor]: Taking taylor expansion of 0.5 in y 0.743 * [taylor]: Taking taylor expansion of (cos y) in y 0.743 * [taylor]: Taking taylor expansion of y in y 0.746 * [approximate]: Taking taylor expansion of (* (cos (/ 1 y)) (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0.5)) in (x y) around 0 0.747 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0.5)) in y 0.747 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y 0.747 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.747 * [taylor]: Taking taylor expansion of y in y 0.747 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0.5) in y 0.747 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 0.747 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.747 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.747 * [taylor]: Taking taylor expansion of x in y 0.747 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 0.747 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 0.747 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.747 * [taylor]: Taking taylor expansion of x in y 0.747 * [taylor]: Taking taylor expansion of 0.5 in y 0.747 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0.5)) in x 0.747 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x 0.747 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.747 * [taylor]: Taking taylor expansion of y in x 0.747 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0.5) in x 0.747 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.747 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.747 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.747 * [taylor]: Taking taylor expansion of x in x 0.748 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.748 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.748 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.748 * [taylor]: Taking taylor expansion of x in x 0.748 * [taylor]: Taking taylor expansion of 0.5 in x 0.748 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0.5)) in x 0.748 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x 0.748 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.748 * [taylor]: Taking taylor expansion of y in x 0.749 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0.5) in x 0.749 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.749 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.749 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.749 * [taylor]: Taking taylor expansion of x in x 0.749 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.749 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.749 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.749 * [taylor]: Taking taylor expansion of x in x 0.749 * [taylor]: Taking taylor expansion of 0.5 in x 0.750 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in y 0.750 * [taylor]: Taking taylor expansion of 0.5 in y 0.750 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in y 0.750 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y 0.750 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.750 * [taylor]: Taking taylor expansion of y in y 0.751 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 0.751 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.751 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.751 * [taylor]: Taking taylor expansion of x in y 0.751 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 0.751 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 0.751 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.751 * [taylor]: Taking taylor expansion of x in y 0.754 * [taylor]: Taking taylor expansion of 0 in y 0.759 * [taylor]: Taking taylor expansion of 0 in y 0.767 * [taylor]: Taking taylor expansion of 0 in y 0.767 * [approximate]: Taking taylor expansion of (* (cos (/ -1 y)) (* 0.5 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in (x y) around 0 0.768 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (* 0.5 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in y 0.768 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y 0.768 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.768 * [taylor]: Taking taylor expansion of -1 in y 0.768 * [taylor]: Taking taylor expansion of y in y 0.768 * [taylor]: Taking taylor expansion of (* 0.5 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y 0.768 * [taylor]: Taking taylor expansion of 0.5 in y 0.768 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y 0.768 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.768 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.768 * [taylor]: Taking taylor expansion of x in y 0.768 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.768 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.768 * [taylor]: Taking taylor expansion of -1 in y 0.768 * [taylor]: Taking taylor expansion of x in y 0.768 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (* 0.5 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 0.768 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x 0.768 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.768 * [taylor]: Taking taylor expansion of -1 in x 0.768 * [taylor]: Taking taylor expansion of y in x 0.768 * [taylor]: Taking taylor expansion of (* 0.5 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.768 * [taylor]: Taking taylor expansion of 0.5 in x 0.768 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.768 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.768 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.768 * [taylor]: Taking taylor expansion of x in x 0.769 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.769 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.769 * [taylor]: Taking taylor expansion of -1 in x 0.769 * [taylor]: Taking taylor expansion of x in x 0.769 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (* 0.5 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 0.769 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x 0.769 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.769 * [taylor]: Taking taylor expansion of -1 in x 0.769 * [taylor]: Taking taylor expansion of y in x 0.769 * [taylor]: Taking taylor expansion of (* 0.5 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.769 * [taylor]: Taking taylor expansion of 0.5 in x 0.769 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.769 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.769 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.769 * [taylor]: Taking taylor expansion of x in x 0.770 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.770 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.770 * [taylor]: Taking taylor expansion of -1 in x 0.770 * [taylor]: Taking taylor expansion of x in x 0.771 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in y 0.771 * [taylor]: Taking taylor expansion of 0.5 in y 0.771 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y 0.771 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y 0.771 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.771 * [taylor]: Taking taylor expansion of -1 in y 0.771 * [taylor]: Taking taylor expansion of y in y 0.771 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y 0.771 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.771 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.771 * [taylor]: Taking taylor expansion of x in y 0.771 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.771 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.771 * [taylor]: Taking taylor expansion of -1 in y 0.771 * [taylor]: Taking taylor expansion of x in y 0.774 * [taylor]: Taking taylor expansion of 0 in y 0.780 * [taylor]: Taking taylor expansion of 0 in y 0.787 * [taylor]: Taking taylor expansion of 0 in y 0.787 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1) 0.787 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) in (x y) around 0 0.787 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) in y 0.787 * [taylor]: Taking taylor expansion of 0.5 in y 0.787 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (cos y)) in y 0.787 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y 0.787 * [taylor]: Taking taylor expansion of (exp x) in y 0.787 * [taylor]: Taking taylor expansion of x in y 0.787 * [taylor]: Taking taylor expansion of (exp (- x)) in y 0.787 * [taylor]: Taking taylor expansion of (- x) in y 0.787 * [taylor]: Taking taylor expansion of x in y 0.788 * [taylor]: Taking taylor expansion of (cos y) in y 0.788 * [taylor]: Taking taylor expansion of y in y 0.788 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) in x 0.788 * [taylor]: Taking taylor expansion of 0.5 in x 0.788 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (cos y)) in x 0.788 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.788 * [taylor]: Taking taylor expansion of (exp x) in x 0.788 * [taylor]: Taking taylor expansion of x in x 0.788 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.788 * [taylor]: Taking taylor expansion of (- x) in x 0.788 * [taylor]: Taking taylor expansion of x in x 0.788 * [taylor]: Taking taylor expansion of (cos y) in x 0.788 * [taylor]: Taking taylor expansion of y in x 0.788 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) in x 0.788 * [taylor]: Taking taylor expansion of 0.5 in x 0.788 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (cos y)) in x 0.788 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.788 * [taylor]: Taking taylor expansion of (exp x) in x 0.788 * [taylor]: Taking taylor expansion of x in x 0.788 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.788 * [taylor]: Taking taylor expansion of (- x) in x 0.788 * [taylor]: Taking taylor expansion of x in x 0.789 * [taylor]: Taking taylor expansion of (cos y) in x 0.789 * [taylor]: Taking taylor expansion of y in x 0.790 * [taylor]: Taking taylor expansion of (* 1.0 (cos y)) in y 0.790 * [taylor]: Taking taylor expansion of 1.0 in y 0.790 * [taylor]: Taking taylor expansion of (cos y) in y 0.790 * [taylor]: Taking taylor expansion of y in y 0.794 * [taylor]: Taking taylor expansion of 0 in y 0.800 * [taylor]: Taking taylor expansion of (* 0.5 (cos y)) in y 0.800 * [taylor]: Taking taylor expansion of 0.5 in y 0.800 * [taylor]: Taking taylor expansion of (cos y) in y 0.800 * [taylor]: Taking taylor expansion of y in y 0.803 * [approximate]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in (x y) around 0 0.803 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in y 0.803 * [taylor]: Taking taylor expansion of 0.5 in y 0.803 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in y 0.803 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y 0.803 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.803 * [taylor]: Taking taylor expansion of y in y 0.803 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 0.803 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.803 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.803 * [taylor]: Taking taylor expansion of x in y 0.803 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 0.803 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 0.804 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.804 * [taylor]: Taking taylor expansion of x in y 0.804 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x 0.804 * [taylor]: Taking taylor expansion of 0.5 in x 0.804 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.804 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x 0.804 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.804 * [taylor]: Taking taylor expansion of y in x 0.809 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.809 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.809 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.809 * [taylor]: Taking taylor expansion of x in x 0.810 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.810 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.810 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.810 * [taylor]: Taking taylor expansion of x in x 0.811 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x 0.811 * [taylor]: Taking taylor expansion of 0.5 in x 0.811 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.811 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x 0.811 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.811 * [taylor]: Taking taylor expansion of y in x 0.811 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.811 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.811 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.811 * [taylor]: Taking taylor expansion of x in x 0.811 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.811 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.811 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.811 * [taylor]: Taking taylor expansion of x in x 0.812 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in y 0.813 * [taylor]: Taking taylor expansion of 0.5 in y 0.813 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in y 0.813 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y 0.813 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.813 * [taylor]: Taking taylor expansion of y in y 0.813 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 0.813 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.813 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.813 * [taylor]: Taking taylor expansion of x in y 0.813 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 0.813 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 0.813 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.813 * [taylor]: Taking taylor expansion of x in y 0.816 * [taylor]: Taking taylor expansion of 0 in y 0.822 * [taylor]: Taking taylor expansion of 0 in y 0.830 * [taylor]: Taking taylor expansion of 0 in y 0.830 * [approximate]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in (x y) around 0 0.830 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in y 0.830 * [taylor]: Taking taylor expansion of 0.5 in y 0.830 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y 0.830 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y 0.830 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.830 * [taylor]: Taking taylor expansion of -1 in y 0.830 * [taylor]: Taking taylor expansion of y in y 0.831 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y 0.831 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.831 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.831 * [taylor]: Taking taylor expansion of x in y 0.831 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.831 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.831 * [taylor]: Taking taylor expansion of -1 in y 0.831 * [taylor]: Taking taylor expansion of x in y 0.831 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 0.831 * [taylor]: Taking taylor expansion of 0.5 in x 0.831 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.831 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x 0.831 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.831 * [taylor]: Taking taylor expansion of -1 in x 0.831 * [taylor]: Taking taylor expansion of y in x 0.831 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.831 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.831 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.831 * [taylor]: Taking taylor expansion of x in x 0.832 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.832 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.832 * [taylor]: Taking taylor expansion of -1 in x 0.832 * [taylor]: Taking taylor expansion of x in x 0.832 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 0.832 * [taylor]: Taking taylor expansion of 0.5 in x 0.832 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.832 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x 0.832 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.832 * [taylor]: Taking taylor expansion of -1 in x 0.832 * [taylor]: Taking taylor expansion of y in x 0.832 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.832 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.832 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.832 * [taylor]: Taking taylor expansion of x in x 0.832 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.832 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.833 * [taylor]: Taking taylor expansion of -1 in x 0.833 * [taylor]: Taking taylor expansion of x in x 0.834 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in y 0.834 * [taylor]: Taking taylor expansion of 0.5 in y 0.834 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y 0.834 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y 0.834 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.834 * [taylor]: Taking taylor expansion of -1 in y 0.834 * [taylor]: Taking taylor expansion of y in y 0.834 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y 0.834 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.834 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.834 * [taylor]: Taking taylor expansion of x in y 0.834 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.834 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.834 * [taylor]: Taking taylor expansion of -1 in y 0.834 * [taylor]: Taking taylor expansion of x in y 0.837 * [taylor]: Taking taylor expansion of 0 in y 0.843 * [taylor]: Taking taylor expansion of 0 in y 0.850 * [taylor]: Taking taylor expansion of 0 in y 0.850 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 1) 0.850 * [approximate]: Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0 0.850 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.850 * [taylor]: Taking taylor expansion of (exp x) in x 0.850 * [taylor]: Taking taylor expansion of x in x 0.850 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.850 * [taylor]: Taking taylor expansion of (- x) in x 0.850 * [taylor]: Taking taylor expansion of x in x 0.851 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.851 * [taylor]: Taking taylor expansion of (exp x) in x 0.851 * [taylor]: Taking taylor expansion of x in x 0.851 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.851 * [taylor]: Taking taylor expansion of (- x) in x 0.851 * [taylor]: Taking taylor expansion of x in x 0.866 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 0.866 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.866 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.866 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.866 * [taylor]: Taking taylor expansion of x in x 0.866 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.866 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.866 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.866 * [taylor]: Taking taylor expansion of x in x 0.867 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.867 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.867 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.867 * [taylor]: Taking taylor expansion of x in x 0.867 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.867 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.867 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.867 * [taylor]: Taking taylor expansion of x in x 0.869 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0 0.869 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.869 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.869 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.869 * [taylor]: Taking taylor expansion of x in x 0.870 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.870 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.870 * [taylor]: Taking taylor expansion of -1 in x 0.870 * [taylor]: Taking taylor expansion of x in x 0.870 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.870 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.870 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.870 * [taylor]: Taking taylor expansion of x in x 0.870 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.871 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.871 * [taylor]: Taking taylor expansion of -1 in x 0.871 * [taylor]: Taking taylor expansion of x in x 0.873 * * * [progress]: simplifying candidates 0.874 * [simplify]: Simplifying using # : (expm1 (pow (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) 3)) (log1p (pow (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) 3)) (* (+ (- (log (+ (exp x) (exp (- x)))) (log 2.0)) 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(- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))) (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))) (- (+ (* 1.5 (pow x 2)) 1.0) (* 1.5 (pow y 2))) (* 0.125 (* (pow (+ (exp x) (exp (- x))) 3) (pow (cos y) 3))) (* 0.125 (* (pow (cos y) 3) (pow (+ (exp (* -1 x)) (exp x)) 3))) (- (+ (* 0.5 (pow x 2)) 1.0) (* 0.5 (pow y 2))) (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) (* 0.5 (* (cos y) (+ (exp (* -1 x)) (exp x)))) (- (+ (* 0.5 (pow x 2)) 1.0) (* 0.5 (pow y 2))) (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) (* 0.5 (* (cos y) (+ (exp (* -1 x)) (exp x)))) (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) (+ (exp x) (exp (- x))) (+ (exp (* -1 x)) (exp x)) 0.880 * * [simplify]: iteration 0 : 397 enodes (cost 918 ) 0.887 * * [simplify]: iteration 1 : 1744 enodes (cost 882 ) 0.922 * * [simplify]: iteration 2 : 5001 enodes (cost 879 ) 0.926 * [simplify]: Simplified to: (expm1 (pow (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) 3)) (log1p (pow (* (/ (+ (exp 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(exp -1) (* 2 x)) (- 1 (exp (+ x x)))) (fma (- (exp (- x))) (exp (* -1 x)) (exp (+ x x))) (- (exp x) (exp (- x))) (+ (exp (* -1 x)) (exp x)) (fma (pow x 2) 1.5 (- 1.0 (* 1.5 (pow y 2)))) (* (pow (* (+ (exp x) (exp (- x))) (cos y)) 3) 0.125) (* (pow (* (+ (exp x) (exp (- x))) (cos y)) 3) 0.125) (fma (pow x 2) 0.5 (- 1.0 (* 0.5 (pow y 2)))) (* 0.5 (* (cos y) (+ (exp (* -1 x)) (exp x)))) (* 0.5 (* (cos y) (+ (exp (* -1 x)) (exp x)))) (fma (pow x 2) 0.5 (- 1.0 (* 0.5 (pow y 2)))) (* 0.5 (* (cos y) (+ (exp (* -1 x)) (exp x)))) (* 0.5 (* (cos y) (+ (exp (* -1 x)) (exp x)))) (fma x x (fma 1/12 (pow x 4) 2)) (+ (exp (* -1 x)) (exp x)) (+ (exp (* -1 x)) (exp x)) 0.927 * * * [progress]: adding candidates to table 1.198 * * [progress]: iteration 3 / 4 1.198 * * * [progress]: picking best candidate 1.200 * * * * [pick]: Picked # 1.200 * * * [progress]: localizing error 1.209 * * * [progress]: generating rewritten candidates 1.209 * * * [progress]: generating series expansions 1.209 * * * [progress]: simplifying candidates 1.213 * [simplify]: Simplifying using # : 1.215 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 1.215 * [simplify]: Simplified to: 1.215 * * * [progress]: adding candidates to table 1.215 * [progress]: [Phase 3 of 3] Extracting. 1.215 * * [regime]: Finding splitpoints for: (# # #) 1.216 * * * [regime-changes]: Trying 2 branch expressions: (y x) 1.216 * * * * [regimes]: Trying to branch on y from (# # #) 1.231 * * * * [regimes]: Trying to branch on x from (# # #) 1.247 * * * [regime]: Found split indices: #