15.542 * [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 0.005 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 0.007 * * * * [points]: Setting MPFR precision to 64 0.008 * * * * [points]: Setting MPFR precision to 320 0.009 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.011 * * * * [points]: Setting MPFR precision to 64 0.012 * * * * [points]: Setting MPFR precision to 320 0.014 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.015 * * * * [points]: Setting MPFR precision to 64 0.017 * * * * [points]: Setting MPFR precision to 320 0.019 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.021 * * * * [points]: Setting MPFR precision to 64 0.024 * * * * [points]: Setting MPFR precision to 320 0.027 * * * * [points]: Computing exacts for 256 points 0.029 * * * * [points]: Setting MPFR precision to 64 0.037 * * * * [points]: Setting MPFR precision to 320 0.046 * * * * [points]: Filtering points with unrepresentable outputs 0.047 * * * * [points]: Sampling 123 additional inputs, on iter 1 have 133 / 256 0.049 * * * * [points]: Computing exacts on every 7 of 123 points to ramp up precision 0.051 * * * * [points]: Setting MPFR precision to 64 0.051 * * * * [points]: Setting MPFR precision to 320 0.052 * * * * [points]: Computing exacts on every 3 of 123 points to ramp up precision 0.054 * * * * [points]: Setting MPFR precision to 64 0.055 * * * * [points]: Setting MPFR precision to 320 0.056 * * * * [points]: Computing exacts for 123 points 0.058 * * * * [points]: Setting MPFR precision to 64 0.062 * * * * [points]: Setting MPFR precision to 320 0.067 * * * * [points]: Filtering points with unrepresentable outputs 0.067 * * * * [points]: Sampling 63 additional inputs, on iter 2 have 193 / 256 0.068 * * * * [points]: Computing exacts on every 3 of 63 points to ramp up precision 0.070 * * * * [points]: Setting MPFR precision to 64 0.071 * * * * [points]: Setting MPFR precision to 320 0.072 * * * * [points]: Computing exacts for 63 points 0.073 * * * * [points]: Setting MPFR precision to 64 0.076 * * * * [points]: Setting MPFR precision to 320 0.081 * * * * [points]: Filtering points with unrepresentable outputs 0.082 * * * * [points]: Sampling 34 additional inputs, on iter 3 have 222 / 256 0.082 * * * * [points]: Computing exacts on every 2 of 34 points to ramp up precision 0.084 * * * * [points]: Setting MPFR precision to 64 0.085 * * * * [points]: Setting MPFR precision to 320 0.085 * * * * [points]: Computing exacts for 34 points 0.087 * * * * [points]: Setting MPFR precision to 64 0.088 * * * * [points]: Setting MPFR precision to 320 0.089 * * * * [points]: Filtering points with unrepresentable outputs 0.089 * * * * [points]: Sampling 18 additional inputs, on iter 4 have 238 / 256 0.090 * * * * [points]: Computing exacts for 18 points 0.092 * * * * [points]: Setting MPFR precision to 64 0.092 * * * * [points]: Setting MPFR precision to 320 0.093 * * * * [points]: Filtering points with unrepresentable outputs 0.093 * * * * [points]: Sampling 7 additional inputs, on iter 5 have 249 / 256 0.093 * * * * [points]: Computing exacts for 7 points 0.095 * * * * [points]: Setting MPFR precision to 64 0.095 * * * * [points]: Setting MPFR precision to 320 0.095 * * * * [points]: Filtering points with unrepresentable outputs 0.096 * * * * [points]: Sampling 4 additional inputs, on iter 6 have 255 / 256 0.096 * * * * [points]: Computing exacts for 4 points 0.097 * * * * [points]: Setting MPFR precision to 64 0.098 * * * * [points]: Setting MPFR precision to 320 0.098 * * * * [points]: Filtering points with unrepresentable outputs 0.098 * * * * [points]: Sampled 257 points with exact outputs 0.098 * * * [progress]: [2/2] Setting up program. 0.101 * [progress]: [Phase 2 of 3] Improving. 0.101 * [simplify]: Simplifying using # : (re (complex (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) (* (/ (- (exp x) (exp (- x))) 2.0) (sin y)))) 0.103 * * [simplify]: iteration 0 : 30 enodes (cost 7 ) 0.105 * * [simplify]: iteration 1 : 47 enodes (cost 7 ) 0.106 * * [simplify]: iteration 2 : 84 enodes (cost 7 ) 0.108 * * [simplify]: iteration 3 : 121 enodes (cost 7 ) 0.110 * * [simplify]: iteration 4 : 206 enodes (cost 7 ) 0.113 * * [simplify]: iteration 5 : 410 enodes (cost 7 ) 0.119 * * [simplify]: iteration 6 : 1017 enodes (cost 7 ) 0.131 * * [simplify]: iteration 7 : 2074 enodes (cost 7 ) 0.159 * * [simplify]: iteration 8 : 5001 enodes (cost 7 ) 0.160 * [simplify]: Simplified to: (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) 0.163 * * [progress]: iteration 1 / 4 0.163 * * * [progress]: picking best candidate 0.165 * * * * [pick]: Picked # 0.165 * * * [progress]: localizing error 0.176 * * * [progress]: generating rewritten candidates 0.176 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.241 * * * [progress]: generating series expansions 0.241 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.241 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) in (x y) around 0 0.241 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) in y 0.241 * [taylor]: Taking taylor expansion of 0.5 in y 0.241 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (cos y)) in y 0.241 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y 0.241 * [taylor]: Taking taylor expansion of (exp x) in y 0.241 * [taylor]: Taking taylor expansion of x in y 0.241 * [taylor]: Taking taylor expansion of (exp (- x)) in y 0.241 * [taylor]: Taking taylor expansion of (- x) in y 0.241 * [taylor]: Taking taylor expansion of x in y 0.241 * [taylor]: Taking taylor expansion of (cos y) in y 0.241 * [taylor]: Taking taylor expansion of y in y 0.241 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) in x 0.241 * [taylor]: Taking taylor expansion of 0.5 in x 0.241 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (cos y)) in x 0.241 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.241 * [taylor]: Taking taylor expansion of (exp x) in x 0.241 * [taylor]: Taking taylor expansion of x in x 0.241 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.241 * [taylor]: Taking taylor expansion of (- x) in x 0.241 * [taylor]: Taking taylor expansion of x in x 0.242 * [taylor]: Taking taylor expansion of (cos y) in x 0.242 * [taylor]: Taking taylor expansion of y in x 0.242 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) in x 0.242 * [taylor]: Taking taylor expansion of 0.5 in x 0.242 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (cos y)) in x 0.242 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.242 * [taylor]: Taking taylor expansion of (exp x) in x 0.242 * [taylor]: Taking taylor expansion of x in x 0.242 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.242 * [taylor]: Taking taylor expansion of (- x) in x 0.242 * [taylor]: Taking taylor expansion of x in x 0.243 * [taylor]: Taking taylor expansion of (cos y) in x 0.243 * [taylor]: Taking taylor expansion of y in x 0.244 * [taylor]: Taking taylor expansion of (* 1.0 (cos y)) in y 0.244 * [taylor]: Taking taylor expansion of 1.0 in y 0.244 * [taylor]: Taking taylor expansion of (cos y) in y 0.244 * [taylor]: Taking taylor expansion of y in y 0.248 * [taylor]: Taking taylor expansion of 0 in y 0.254 * [taylor]: Taking taylor expansion of (* 0.5 (cos y)) in y 0.254 * [taylor]: Taking taylor expansion of 0.5 in y 0.254 * [taylor]: Taking taylor expansion of (cos y) in y 0.254 * [taylor]: Taking taylor expansion of y in y 0.256 * [approximate]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in (x y) around 0 0.257 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in y 0.257 * [taylor]: Taking taylor expansion of 0.5 in y 0.257 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in y 0.257 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y 0.257 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.257 * [taylor]: Taking taylor expansion of y in y 0.257 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 0.257 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.257 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.257 * [taylor]: Taking taylor expansion of x in y 0.257 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 0.257 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 0.257 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.257 * [taylor]: Taking taylor expansion of x in y 0.257 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x 0.257 * [taylor]: Taking taylor expansion of 0.5 in x 0.257 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.257 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x 0.257 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.257 * [taylor]: Taking taylor expansion of y in x 0.257 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 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 x in x 0.258 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.258 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.258 * [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 x 0.258 * [taylor]: Taking taylor expansion of 0.5 in x 0.258 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.258 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x 0.258 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.258 * [taylor]: Taking taylor expansion of y in x 0.258 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.258 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.259 * [taylor]: Taking taylor expansion of x in x 0.259 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.259 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.259 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.259 * [taylor]: Taking taylor expansion of x in x 0.260 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in y 0.260 * [taylor]: Taking taylor expansion of 0.5 in y 0.260 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in y 0.260 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y 0.260 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.260 * [taylor]: Taking taylor expansion of y in y 0.260 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 0.260 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.260 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.260 * [taylor]: Taking taylor expansion of x in y 0.260 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 0.261 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 0.261 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.261 * [taylor]: Taking taylor expansion of x in y 0.263 * [taylor]: Taking taylor expansion of 0 in y 0.268 * [taylor]: Taking taylor expansion of 0 in y 0.276 * [taylor]: Taking taylor expansion of 0 in y 0.276 * [approximate]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in (x y) around 0 0.276 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in y 0.276 * [taylor]: Taking taylor expansion of 0.5 in y 0.276 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y 0.276 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y 0.276 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.276 * [taylor]: Taking taylor expansion of -1 in y 0.276 * [taylor]: Taking taylor expansion of y in y 0.277 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y 0.277 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.277 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.277 * [taylor]: Taking taylor expansion of x in y 0.277 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.277 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.277 * [taylor]: Taking taylor expansion of -1 in y 0.277 * [taylor]: Taking taylor expansion of x in y 0.277 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 0.277 * [taylor]: Taking taylor expansion of 0.5 in x 0.277 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.277 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x 0.277 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.277 * [taylor]: Taking taylor expansion of -1 in x 0.277 * [taylor]: Taking taylor expansion of y in x 0.277 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 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 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 in x 0.277 * [taylor]: Taking taylor expansion of x in x 0.278 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 0.278 * [taylor]: Taking taylor expansion of 0.5 in x 0.278 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.278 * [taylor]: Taking taylor expansion of (cos (/ -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 (+ (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 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 0.279 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in y 0.279 * [taylor]: Taking taylor expansion of 0.5 in y 0.279 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y 0.279 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y 0.279 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.279 * [taylor]: Taking taylor expansion of -1 in y 0.279 * [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 0.283 * [taylor]: Taking taylor expansion of 0 in y 0.287 * [taylor]: Taking taylor expansion of 0 in y 0.294 * [taylor]: Taking taylor expansion of 0 in y 0.297 * * * [progress]: simplifying candidates 0.297 * [simplify]: Simplifying using # : (* (/ (+ (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)) (- (+ (* 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)))) 0.301 * * [simplify]: iteration 0 : 217 enodes (cost 361 ) 0.305 * * [simplify]: iteration 1 : 826 enodes (cost 316 ) 0.318 * * [simplify]: iteration 2 : 3481 enodes (cost 314 ) 0.385 * * [simplify]: iteration 3 : 5001 enodes (cost 314 ) 0.387 * [simplify]: Simplified to: (* (/ (+ (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)) (/ (cos y) 2.0) (* (cos y) (+ (exp (* -1 x)) (exp x))) (+ (* 0.5 (- (pow x 2) (pow y 2))) 1.0) (* 0.5 (* (cos y) (+ (exp (* -1 x)) (exp x)))) (* 0.5 (* (cos y) (+ (exp (* -1 x)) (exp x)))) 0.387 * * * [progress]: adding candidates to table 0.472 * * [progress]: iteration 2 / 4 0.472 * * * [progress]: picking best candidate 0.474 * * * * [pick]: Picked # 0.474 * * * [progress]: localizing error 0.488 * * * [progress]: generating rewritten candidates 0.488 * * * * [progress]: [ 1 / 4 ] rewriting at (2) 0.581 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2) 0.583 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2) 0.585 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1) 0.653 * * * [progress]: generating series expansions 0.653 * * * * [progress]: [ 1 / 4 ] generating series at (2) 0.653 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) in (x y) around 0 0.653 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) in y 0.653 * [taylor]: Taking taylor expansion of 0.5 in y 0.653 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (cos y)) in y 0.653 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y 0.653 * [taylor]: Taking taylor expansion of (exp x) in y 0.653 * [taylor]: Taking taylor expansion of x in y 0.653 * [taylor]: Taking taylor expansion of (exp (- x)) in y 0.653 * [taylor]: Taking taylor expansion of (- x) in y 0.653 * [taylor]: Taking taylor expansion of x in y 0.653 * [taylor]: Taking taylor expansion of (cos y) in y 0.653 * [taylor]: Taking taylor expansion of y in y 0.653 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) in x 0.653 * [taylor]: Taking taylor expansion of 0.5 in x 0.653 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (cos y)) in x 0.653 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.654 * [taylor]: Taking taylor expansion of (exp x) in x 0.654 * [taylor]: Taking taylor expansion of x in x 0.654 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.654 * [taylor]: Taking taylor expansion of (- x) in x 0.654 * [taylor]: Taking taylor expansion of x in x 0.654 * [taylor]: Taking taylor expansion of (cos y) in x 0.654 * [taylor]: Taking taylor expansion of y in x 0.654 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) in x 0.654 * [taylor]: Taking taylor expansion of 0.5 in x 0.654 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (cos y)) in x 0.654 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.654 * [taylor]: Taking taylor expansion of (exp x) in x 0.654 * [taylor]: Taking taylor expansion of x in x 0.654 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.654 * [taylor]: Taking taylor expansion of (- x) in x 0.654 * [taylor]: Taking taylor expansion of x in x 0.655 * [taylor]: Taking taylor expansion of (cos y) in x 0.655 * [taylor]: Taking taylor expansion of y in x 0.656 * [taylor]: Taking taylor expansion of (* 1.0 (cos y)) in y 0.656 * [taylor]: Taking taylor expansion of 1.0 in y 0.656 * [taylor]: Taking taylor expansion of (cos y) in y 0.656 * [taylor]: Taking taylor expansion of y in y 0.659 * [taylor]: Taking taylor expansion of 0 in y 0.665 * [taylor]: Taking taylor expansion of (* 0.5 (cos y)) in y 0.665 * [taylor]: Taking taylor expansion of 0.5 in y 0.665 * [taylor]: Taking taylor expansion of (cos y) in y 0.665 * [taylor]: Taking taylor expansion of y in y 0.667 * [approximate]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in (x y) around 0 0.667 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in y 0.667 * [taylor]: Taking taylor expansion of 0.5 in y 0.667 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in y 0.667 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y 0.668 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.668 * [taylor]: Taking taylor expansion of y in y 0.668 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 0.668 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.668 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.668 * [taylor]: Taking taylor expansion of x in y 0.668 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 0.668 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 0.668 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.668 * [taylor]: Taking taylor expansion of x in y 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 0.669 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.669 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.669 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.669 * [taylor]: Taking taylor expansion of x in x 0.669 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x 0.669 * [taylor]: Taking taylor expansion of 0.5 in x 0.669 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.669 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x 0.669 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.669 * [taylor]: Taking taylor expansion of y in x 0.669 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.669 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.669 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.669 * [taylor]: Taking taylor expansion of x in x 0.670 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.670 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.670 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.670 * [taylor]: Taking taylor expansion of x in x 0.671 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in y 0.671 * [taylor]: Taking taylor expansion of 0.5 in y 0.671 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in y 0.671 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y 0.671 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.671 * [taylor]: Taking taylor expansion of y 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 0.674 * [taylor]: Taking taylor expansion of 0 in y 0.679 * [taylor]: Taking taylor expansion of 0 in y 0.686 * [taylor]: Taking taylor expansion of 0 in y 0.687 * [approximate]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in (x y) around 0 0.687 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in y 0.687 * [taylor]: Taking taylor expansion of 0.5 in y 0.687 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y 0.687 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y 0.687 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.687 * [taylor]: Taking taylor expansion of -1 in y 0.687 * [taylor]: Taking taylor expansion of y in y 0.687 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y 0.687 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.687 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.687 * [taylor]: Taking taylor expansion of x in y 0.687 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.687 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.687 * [taylor]: Taking taylor expansion of -1 in y 0.687 * [taylor]: Taking taylor expansion of x in y 0.687 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 0.687 * [taylor]: Taking taylor expansion of 0.5 in x 0.687 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.687 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x 0.687 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.687 * [taylor]: Taking taylor expansion of -1 in x 0.687 * [taylor]: Taking taylor expansion of y in x 0.687 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.688 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.688 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.688 * [taylor]: Taking taylor expansion of x in x 0.688 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.688 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.688 * [taylor]: Taking taylor expansion of -1 in x 0.688 * [taylor]: Taking taylor expansion of x in x 0.688 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 0.688 * [taylor]: Taking taylor expansion of 0.5 in x 0.688 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.688 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x 0.688 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.688 * [taylor]: Taking taylor expansion of -1 in x 0.688 * [taylor]: Taking taylor expansion of y in x 0.688 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.688 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.688 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.688 * [taylor]: Taking taylor expansion of x in x 0.689 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.689 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.689 * [taylor]: Taking taylor expansion of -1 in x 0.689 * [taylor]: Taking taylor expansion of x in x 0.690 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in y 0.690 * [taylor]: Taking taylor expansion of 0.5 in y 0.690 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y 0.690 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y 0.690 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.690 * [taylor]: Taking taylor expansion of -1 in y 0.690 * [taylor]: Taking taylor expansion of y in y 0.690 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y 0.690 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.690 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.690 * [taylor]: Taking taylor expansion of x in y 0.690 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.690 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.690 * [taylor]: Taking taylor expansion of -1 in y 0.690 * [taylor]: Taking taylor expansion of x in y 0.693 * [taylor]: Taking taylor expansion of 0 in y 0.698 * [taylor]: Taking taylor expansion of 0 in y 0.704 * [taylor]: Taking taylor expansion of 0 in y 0.705 * * * * [progress]: [ 2 / 4 ] generating series at (2 2) 0.705 * [approximate]: Taking taylor expansion of (sqrt (cos y)) in (y) around 0 0.705 * [taylor]: Taking taylor expansion of (sqrt (cos y)) in y 0.705 * [taylor]: Taking taylor expansion of (cos y) in y 0.705 * [taylor]: Taking taylor expansion of y in y 0.705 * [taylor]: Taking taylor expansion of (sqrt (cos y)) in y 0.705 * [taylor]: Taking taylor expansion of (cos y) in y 0.705 * [taylor]: Taking taylor expansion of y in y 0.711 * [approximate]: Taking taylor expansion of (sqrt (cos (/ 1 y))) in (y) around 0 0.711 * [taylor]: Taking taylor expansion of (sqrt (cos (/ 1 y))) in y 0.711 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y 0.711 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.711 * [taylor]: Taking taylor expansion of y in y 0.711 * [taylor]: Taking taylor expansion of (sqrt (cos (/ 1 y))) in y 0.711 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y 0.711 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.711 * [taylor]: Taking taylor expansion of y in y 0.714 * [approximate]: Taking taylor expansion of (sqrt (cos (/ -1 y))) in (y) around 0 0.714 * [taylor]: Taking taylor expansion of (sqrt (cos (/ -1 y))) in y 0.714 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y 0.714 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.714 * [taylor]: Taking taylor expansion of -1 in y 0.714 * [taylor]: Taking taylor expansion of y in y 0.715 * [taylor]: Taking taylor expansion of (sqrt (cos (/ -1 y))) in y 0.715 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y 0.715 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.715 * [taylor]: Taking taylor expansion of -1 in y 0.715 * [taylor]: Taking taylor expansion of y in y 0.718 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2) 0.718 * [approximate]: Taking taylor expansion of (sqrt (cos y)) in (y) around 0 0.718 * [taylor]: Taking taylor expansion of (sqrt (cos y)) in y 0.718 * [taylor]: Taking taylor expansion of (cos y) in y 0.718 * [taylor]: Taking taylor expansion of y in y 0.721 * [taylor]: Taking taylor expansion of (sqrt (cos y)) in y 0.721 * [taylor]: Taking taylor expansion of (cos y) in y 0.721 * [taylor]: Taking taylor expansion of y in y 0.727 * [approximate]: Taking taylor expansion of (sqrt (cos (/ 1 y))) in (y) around 0 0.727 * [taylor]: Taking taylor expansion of (sqrt (cos (/ 1 y))) in y 0.727 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y 0.727 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.727 * [taylor]: Taking taylor expansion of y in y 0.727 * [taylor]: Taking taylor expansion of (sqrt (cos (/ 1 y))) in y 0.727 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y 0.727 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.727 * [taylor]: Taking taylor expansion of y in y 0.730 * [approximate]: Taking taylor expansion of (sqrt (cos (/ -1 y))) in (y) around 0 0.730 * [taylor]: Taking taylor expansion of (sqrt (cos (/ -1 y))) in y 0.730 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y 0.730 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.730 * [taylor]: Taking taylor expansion of -1 in y 0.730 * [taylor]: Taking taylor expansion of y in y 0.730 * [taylor]: Taking taylor expansion of (sqrt (cos (/ -1 y))) in y 0.730 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y 0.730 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.730 * [taylor]: Taking taylor expansion of -1 in y 0.731 * [taylor]: Taking taylor expansion of y in y 0.733 * * * * [progress]: [ 4 / 4 ] generating series at (2 1) 0.734 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (sqrt (cos y)))) in (x y) around 0 0.734 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (sqrt (cos y)))) in y 0.734 * [taylor]: Taking taylor expansion of 0.5 in y 0.734 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (sqrt (cos y))) in y 0.734 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y 0.734 * [taylor]: Taking taylor expansion of (exp x) in y 0.734 * [taylor]: Taking taylor expansion of x in y 0.734 * [taylor]: Taking taylor expansion of (exp (- x)) in y 0.734 * [taylor]: Taking taylor expansion of (- x) in y 0.734 * [taylor]: Taking taylor expansion of x in y 0.734 * [taylor]: Taking taylor expansion of (sqrt (cos y)) in y 0.734 * [taylor]: Taking taylor expansion of (cos y) in y 0.734 * [taylor]: Taking taylor expansion of y in y 0.735 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (sqrt (cos y)))) in x 0.735 * [taylor]: Taking taylor expansion of 0.5 in x 0.735 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (sqrt (cos y))) in x 0.735 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.735 * [taylor]: Taking taylor expansion of (exp x) in x 0.735 * [taylor]: Taking taylor expansion of x in x 0.735 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.735 * [taylor]: Taking taylor expansion of (- x) in x 0.735 * [taylor]: Taking taylor expansion of x in x 0.735 * [taylor]: Taking taylor expansion of (sqrt (cos y)) in x 0.735 * [taylor]: Taking taylor expansion of (cos y) in x 0.735 * [taylor]: Taking taylor expansion of y in x 0.737 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (sqrt (cos y)))) in x 0.737 * [taylor]: Taking taylor expansion of 0.5 in x 0.737 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (sqrt (cos y))) in x 0.737 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.737 * [taylor]: Taking taylor expansion of (exp x) in x 0.737 * [taylor]: Taking taylor expansion of x in x 0.737 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.737 * [taylor]: Taking taylor expansion of (- x) in x 0.737 * [taylor]: Taking taylor expansion of x in x 0.738 * [taylor]: Taking taylor expansion of (sqrt (cos y)) in x 0.738 * [taylor]: Taking taylor expansion of (cos y) in x 0.738 * [taylor]: Taking taylor expansion of y in x 0.740 * [taylor]: Taking taylor expansion of (* 1.0 (sqrt (cos y))) in y 0.740 * [taylor]: Taking taylor expansion of 1.0 in y 0.740 * [taylor]: Taking taylor expansion of (sqrt (cos y)) in y 0.740 * [taylor]: Taking taylor expansion of (cos y) in y 0.740 * [taylor]: Taking taylor expansion of y in y 0.743 * [taylor]: Taking taylor expansion of 0 in y 0.749 * [taylor]: Taking taylor expansion of (* 0.5 (sqrt (cos y))) in y 0.749 * [taylor]: Taking taylor expansion of 0.5 in y 0.749 * [taylor]: Taking taylor expansion of (sqrt (cos y)) in y 0.749 * [taylor]: Taking taylor expansion of (cos y) in y 0.749 * [taylor]: Taking taylor expansion of y in y 0.753 * [approximate]: Taking taylor expansion of (* 0.5 (* (sqrt (cos (/ 1 y))) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in (x y) around 0 0.753 * [taylor]: Taking taylor expansion of (* 0.5 (* (sqrt (cos (/ 1 y))) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in y 0.753 * [taylor]: Taking taylor expansion of 0.5 in y 0.753 * [taylor]: Taking taylor expansion of (* (sqrt (cos (/ 1 y))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in y 0.753 * [taylor]: Taking taylor expansion of (sqrt (cos (/ 1 y))) in y 0.753 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y 0.753 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.753 * [taylor]: Taking taylor expansion of y in y 0.753 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 0.753 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.753 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.753 * [taylor]: Taking taylor expansion of x in y 0.753 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 0.753 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 0.753 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.753 * [taylor]: Taking taylor expansion of x in y 0.753 * [taylor]: Taking taylor expansion of (* 0.5 (* (sqrt (cos (/ 1 y))) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x 0.753 * [taylor]: Taking taylor expansion of 0.5 in x 0.753 * [taylor]: Taking taylor expansion of (* (sqrt (cos (/ 1 y))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.753 * [taylor]: Taking taylor expansion of (sqrt (cos (/ 1 y))) in x 0.753 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x 0.754 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.754 * [taylor]: Taking taylor expansion of y in x 0.756 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.756 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.756 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.756 * [taylor]: Taking taylor expansion of x in x 0.756 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.756 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.756 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.756 * [taylor]: Taking taylor expansion of x in x 0.756 * [taylor]: Taking taylor expansion of (* 0.5 (* (sqrt (cos (/ 1 y))) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x 0.756 * [taylor]: Taking taylor expansion of 0.5 in x 0.756 * [taylor]: Taking taylor expansion of (* (sqrt (cos (/ 1 y))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.756 * [taylor]: Taking taylor expansion of (sqrt (cos (/ 1 y))) in x 0.756 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x 0.756 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.756 * [taylor]: Taking taylor expansion of y in x 0.758 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.758 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.758 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.758 * [taylor]: Taking taylor expansion of x in x 0.759 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.759 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.759 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.759 * [taylor]: Taking taylor expansion of x in x 0.760 * [taylor]: Taking taylor expansion of (* 0.5 (* (sqrt (cos (/ 1 y))) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in y 0.760 * [taylor]: Taking taylor expansion of 0.5 in y 0.760 * [taylor]: Taking taylor expansion of (* (sqrt (cos (/ 1 y))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in y 0.760 * [taylor]: Taking taylor expansion of (sqrt (cos (/ 1 y))) in y 0.760 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y 0.760 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.760 * [taylor]: Taking taylor expansion of y in y 0.760 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y 0.760 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.760 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.760 * [taylor]: Taking taylor expansion of x in y 0.760 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y 0.760 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y 0.760 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.760 * [taylor]: Taking taylor expansion of x in y 0.762 * [taylor]: Taking taylor expansion of 0 in y 0.767 * [taylor]: Taking taylor expansion of 0 in y 0.775 * [taylor]: Taking taylor expansion of 0 in y 0.775 * [approximate]: Taking taylor expansion of (* 0.5 (* (sqrt (cos (/ -1 y))) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in (x y) around 0 0.775 * [taylor]: Taking taylor expansion of (* 0.5 (* (sqrt (cos (/ -1 y))) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in y 0.775 * [taylor]: Taking taylor expansion of 0.5 in y 0.775 * [taylor]: Taking taylor expansion of (* (sqrt (cos (/ -1 y))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y 0.775 * [taylor]: Taking taylor expansion of (sqrt (cos (/ -1 y))) in y 0.775 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y 0.775 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.775 * [taylor]: Taking taylor expansion of -1 in y 0.775 * [taylor]: Taking taylor expansion of y in y 0.776 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y 0.776 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.776 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.776 * [taylor]: Taking taylor expansion of x in y 0.776 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.776 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.776 * [taylor]: Taking taylor expansion of -1 in y 0.776 * [taylor]: Taking taylor expansion of x in y 0.776 * [taylor]: Taking taylor expansion of (* 0.5 (* (sqrt (cos (/ -1 y))) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 0.776 * [taylor]: Taking taylor expansion of 0.5 in x 0.776 * [taylor]: Taking taylor expansion of (* (sqrt (cos (/ -1 y))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.776 * [taylor]: Taking taylor expansion of (sqrt (cos (/ -1 y))) in x 0.776 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x 0.776 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.776 * [taylor]: Taking taylor expansion of -1 in x 0.776 * [taylor]: Taking taylor expansion of y in x 0.778 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.778 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.778 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.778 * [taylor]: Taking taylor expansion of x in x 0.778 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.778 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.778 * [taylor]: Taking taylor expansion of -1 in x 0.778 * [taylor]: Taking taylor expansion of x in x 0.779 * [taylor]: Taking taylor expansion of (* 0.5 (* (sqrt (cos (/ -1 y))) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 0.779 * [taylor]: Taking taylor expansion of 0.5 in x 0.779 * [taylor]: Taking taylor expansion of (* (sqrt (cos (/ -1 y))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.779 * [taylor]: Taking taylor expansion of (sqrt (cos (/ -1 y))) in x 0.779 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x 0.779 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.779 * [taylor]: Taking taylor expansion of -1 in x 0.779 * [taylor]: Taking taylor expansion of y in x 0.781 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.781 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.781 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.781 * [taylor]: Taking taylor expansion of x in x 0.781 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.781 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.781 * [taylor]: Taking taylor expansion of -1 in x 0.781 * [taylor]: Taking taylor expansion of x in x 0.782 * [taylor]: Taking taylor expansion of (* 0.5 (* (sqrt (cos (/ -1 y))) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in y 0.782 * [taylor]: Taking taylor expansion of 0.5 in y 0.782 * [taylor]: Taking taylor expansion of (* (sqrt (cos (/ -1 y))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y 0.782 * [taylor]: Taking taylor expansion of (sqrt (cos (/ -1 y))) in y 0.782 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y 0.782 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.782 * [taylor]: Taking taylor expansion of -1 in y 0.782 * [taylor]: Taking taylor expansion of y in y 0.782 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y 0.782 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.782 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.782 * [taylor]: Taking taylor expansion of x in y 0.783 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.783 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.783 * [taylor]: Taking taylor expansion of -1 in y 0.783 * [taylor]: Taking taylor expansion of x in y 0.784 * [taylor]: Taking taylor expansion of 0 in y 0.789 * [taylor]: Taking taylor expansion of 0 in y 0.796 * [taylor]: Taking taylor expansion of 0 in y 0.797 * * * [progress]: simplifying candidates 0.798 * [simplify]: Simplifying using # : (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (cos y))) (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (cos y))) (+ (+ (- (log (+ (exp x) (exp (- x)))) (log 2.0)) (log (sqrt (cos y)))) (log (sqrt (cos y)))) (+ (+ (log (/ (+ (exp x) (exp (- x))) 2.0)) (log (sqrt (cos y)))) (log (sqrt (cos y)))) (+ (log (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y)))) (log (sqrt (cos y)))) (log (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (cos y)))) (exp (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (cos y)))) (* (* (/ (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (* (* 2.0 2.0) 2.0)) (* (* (sqrt (cos y)) (sqrt (cos y))) (sqrt (cos y)))) (* (* (sqrt (cos y)) (sqrt (cos y))) (sqrt (cos y)))) (* (* (* (* (/ (+ (exp x) (exp (- x))) 2.0) (/ (+ (exp x) (exp (- x))) 2.0)) (/ (+ (exp x) (exp (- x))) 2.0)) (* (* (sqrt (cos y)) (sqrt (cos y))) (sqrt (cos y)))) (* (* (sqrt (cos y)) (sqrt (cos y))) (sqrt (cos y)))) (* (* (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y)))) (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y)))) (* (* (sqrt (cos y)) (sqrt (cos y))) (sqrt (cos y)))) (* (cbrt (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (cos y)))) (cbrt (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (cos y))))) (cbrt (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (cos y)))) (* (* (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (cos y))) (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (cos y)))) (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (cos y)))) (sqrt (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (cos y)))) (sqrt (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (cos y)))) (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (* (cbrt (sqrt (cos y))) (cbrt (sqrt (cos y))))) (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (* (cbrt (cos y)) (cbrt (cos y))))) (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (sqrt (cos y)))) (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt 1)) (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (sqrt (cos y)))) (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) 1) (* (sqrt (cos y)) (sqrt (cos y))) (* (* (+ (exp x) (exp (- x))) (sqrt (cos y))) (sqrt (cos y))) (log (sqrt (cos y))) (exp (sqrt (cos y))) (* (cbrt (sqrt (cos y))) (cbrt (sqrt (cos y)))) (cbrt (sqrt (cos y))) (* (* (sqrt (cos y)) (sqrt (cos y))) (sqrt (cos y))) (sqrt (* (cbrt (cos y)) (cbrt (cos y)))) (sqrt (cbrt (cos y))) (sqrt (sqrt (cos y))) (sqrt (sqrt (cos y))) (sqrt 1) (sqrt (cos y)) (/ 1 2) (sqrt (sqrt (cos y))) (sqrt (sqrt (cos y))) (log (sqrt (cos y))) (exp (sqrt (cos y))) (* (cbrt (sqrt (cos y))) (cbrt (sqrt (cos y)))) (cbrt (sqrt (cos y))) (* (* (sqrt (cos y)) (sqrt (cos y))) (sqrt (cos y))) (sqrt (* (cbrt (cos y)) (cbrt (cos y)))) (sqrt (cbrt (cos y))) (sqrt (sqrt (cos y))) (sqrt (sqrt (cos y))) (sqrt 1) (sqrt (cos y)) (/ 1 2) (sqrt (sqrt (cos y))) (sqrt (sqrt (cos y))) (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (+ (- (log (+ (exp x) (exp (- x)))) (log 2.0)) (log (sqrt (cos y)))) (+ (log (/ (+ (exp x) (exp (- x))) 2.0)) (log (sqrt (cos y)))) (log (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y)))) (exp (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y)))) (* (/ (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (* (* 2.0 2.0) 2.0)) (* (* (sqrt (cos y)) (sqrt (cos y))) (sqrt (cos y)))) (* (* (* (/ (+ (exp x) (exp (- x))) 2.0) (/ (+ (exp x) (exp (- x))) 2.0)) (/ (+ (exp x) (exp (- x))) 2.0)) (* (* (sqrt (cos y)) (sqrt (cos y))) (sqrt (cos y)))) (* (cbrt (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y)))) (cbrt (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))))) (cbrt (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y)))) (* (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y)))) (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (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))) 2.0)) (sqrt (sqrt (cos y)))) (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (sqrt (sqrt (cos y)))) (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (sqrt (sqrt (cos y)))) (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (sqrt (sqrt (cos y)))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (sqrt (sqrt (cos y)))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (sqrt (sqrt (cos y)))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (sqrt (sqrt (cos y)))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (sqrt (sqrt (cos y)))) (* (/ (+ (exp x) (exp (- x))) 2.0) (* (cbrt (sqrt (cos y))) (cbrt (sqrt (cos y))))) (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (* (cbrt (cos y)) (cbrt (cos y))))) (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (sqrt (cos y)))) (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt 1)) (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (sqrt (cos y)))) (* (/ (+ (exp x) (exp (- x))) 2.0) 1) (* (cbrt (/ (+ (exp x) (exp (- x))) 2.0)) (sqrt (cos y))) (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (sqrt (cos y))) (* (/ (cbrt (+ (exp x) (exp (- x)))) (cbrt 2.0)) (sqrt (cos y))) (* (/ (cbrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (sqrt (cos y))) (* (/ (cbrt (+ (exp x) (exp (- x)))) 2.0) (sqrt (cos y))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (cbrt 2.0)) (sqrt (cos y))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (sqrt (cos y))) (* (/ (sqrt (+ (exp x) (exp (- x)))) 2.0) (sqrt (cos y))) (* (/ (+ (exp x) (exp (- x))) (cbrt 2.0)) (sqrt (cos y))) (* (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (sqrt (cos y))) (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (* (/ (+ (exp x) (exp (- x))) (cbrt 2.0)) (sqrt (cos y))) (* (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (sqrt (cos y))) (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (* (/ 1 2.0) (sqrt (cos y))) (* (+ (exp x) (exp (- x))) (sqrt (cos y))) (- (+ (* 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)))) (- 1 (+ (* 1/4 (pow y 2)) (* 1/96 (pow y 4)))) (sqrt (cos y)) (sqrt (cos y)) (- 1 (+ (* 1/4 (pow y 2)) (* 1/96 (pow y 4)))) (sqrt (cos y)) (sqrt (cos y)) (- (+ (* 0.5 (pow x 2)) 1.0) (* 0.25 (pow y 2))) (* 0.5 (* (+ (exp x) (exp (- x))) (sqrt (cos y)))) (* 0.5 (* (sqrt (cos y)) (+ (exp (* -1 x)) (exp x)))) 0.803 * * [simplify]: iteration 0 : 346 enodes (cost 899 ) 0.810 * * [simplify]: iteration 1 : 1512 enodes (cost 769 ) 0.835 * * [simplify]: iteration 2 : 5001 enodes (cost 763 ) 0.840 * [simplify]: Simplified to: (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) (+ (log (/ (+ (exp x) (exp (- x))) 2.0)) (log (cos y))) (+ (log (/ (+ (exp x) (exp (- x))) 2.0)) (log (cos y))) (+ (log (/ (+ (exp x) (exp (- x))) 2.0)) (log (cos y))) (+ (log (/ (+ (exp x) (exp (- x))) 2.0)) (log (cos y))) (pow (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) (pow (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) 3) (* (cbrt (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (cos y)))) (cbrt (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (cos y))))) (cbrt (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (cos y)))) (pow (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) 3) (sqrt (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (cos y)))) (sqrt (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (cos y)))) (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (* (cbrt (sqrt (cos y))) (cbrt (sqrt (cos y))))) (* (/ (+ (exp x) (exp (- x))) 2.0) (* (sqrt (cos y)) (fabs (cbrt (cos y))))) (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (sqrt (cos y)))) (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (sqrt (cos y)))) (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (cos y) (* (+ (exp x) (exp (- x))) (cos y)) (log (sqrt (cos y))) (exp (sqrt (cos y))) (* (cbrt (sqrt (cos y))) (cbrt (sqrt (cos y)))) (cbrt (sqrt (cos y))) (pow (sqrt (cos y)) 3) (fabs (cbrt (cos y))) (sqrt (cbrt (cos y))) (sqrt (sqrt (cos y))) (sqrt (sqrt (cos y))) 1 (sqrt (cos y)) 1/2 (sqrt (sqrt (cos y))) (sqrt (sqrt (cos y))) (log (sqrt (cos y))) (exp (sqrt (cos y))) (* (cbrt (sqrt (cos y))) (cbrt (sqrt (cos y)))) (cbrt (sqrt (cos y))) (pow (sqrt (cos y)) 3) (fabs (cbrt (cos y))) (sqrt (cbrt (cos y))) (sqrt (sqrt (cos y))) (sqrt (sqrt (cos y))) 1 (sqrt (cos y)) 1/2 (sqrt (sqrt (cos y))) (sqrt (sqrt (cos y))) (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (log (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y)))) (log (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y)))) (log (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y)))) (exp (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y)))) (pow (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) 3) (pow (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) 3) (* (cbrt (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y)))) (cbrt (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))))) (cbrt (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y)))) (pow (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) 3) (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))) 2.0)) (sqrt (sqrt (cos y)))) (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (sqrt (sqrt (cos y)))) (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (sqrt (sqrt (cos y)))) (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (sqrt (sqrt (cos y)))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (sqrt (sqrt (cos y)))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (sqrt (sqrt (cos y)))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (sqrt (sqrt (cos y)))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (sqrt (sqrt (cos y)))) (* (/ (+ (exp x) (exp (- x))) 2.0) (* (cbrt (sqrt (cos y))) (cbrt (sqrt (cos y))))) (/ (* (+ (exp x) (exp (- x))) (fabs (cbrt (cos y)))) 2.0) (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (sqrt (cos y)))) (/ (+ (exp x) (exp (- x))) 2.0) (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (sqrt (cos y)))) (/ (+ (exp x) (exp (- x))) 2.0) (* (cbrt (/ (+ (exp x) (exp (- x))) 2.0)) (sqrt (cos y))) (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (sqrt (cos y))) (* (/ (cbrt (+ (exp x) (exp (- x)))) (cbrt 2.0)) (sqrt (cos y))) (* (/ (cbrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (sqrt (cos y))) (* (/ (cbrt (+ (exp x) (exp (- x)))) 2.0) (sqrt (cos y))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (cbrt 2.0)) (sqrt (cos y))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (sqrt (cos y))) (* (/ (sqrt (+ (exp x) (exp (- x)))) 2.0) (sqrt (cos y))) (* (/ (+ (exp x) (exp (- x))) (cbrt 2.0)) (sqrt (cos y))) (* (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (sqrt (cos y))) (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (* (/ (+ (exp x) (exp (- x))) (cbrt 2.0)) (sqrt (cos y))) (* (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (sqrt (cos y))) (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (/ (sqrt (cos y)) 2.0) (* (sqrt (cos y)) (+ (exp (* -1 x)) (exp x))) (- (+ (* 0.5 (pow x 2)) 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)))) (- 1 (+ (* 1/4 (pow y 2)) (* 1/96 (pow y 4)))) (sqrt (cos y)) (sqrt (cos y)) (- 1 (+ (* 1/4 (pow y 2)) (* 1/96 (pow y 4)))) (sqrt (cos y)) (sqrt (cos y)) (- (+ (* 0.5 (pow x 2)) 1.0) (* 0.25 (pow y 2))) (* 0.5 (* (sqrt (cos y)) (+ (exp (* -1 x)) (exp x)))) (* 0.5 (* (sqrt (cos y)) (+ (exp (* -1 x)) (exp x)))) 0.841 * * * [progress]: adding candidates to table 1.073 * [progress]: [Phase 3 of 3] Extracting. 1.073 * * [regime]: Finding splitpoints for: (# #) 1.074 * * * [regime-changes]: Trying 2 branch expressions: (y x) 1.074 * * * * [regimes]: Trying to branch on y from (# #) 1.086 * * * * [regimes]: Trying to branch on x from (# #) 1.098 * * * [regime]: Found split indices: #