16.855 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.065 * * * [progress]: [2/2] Setting up program. 0.067 * [progress]: [Phase 2 of 3] Improving. 0.067 * [simplify]: Simplifying using # : (/ (- (exp x) (exp (- x))) 2.0) 0.068 * * [simplify]: iteration 0 : 7 enodes (cost 8 ) 0.069 * * [simplify]: iteration 1 : 14 enodes (cost 8 ) 0.071 * * [simplify]: iteration 2 : 24 enodes (cost 8 ) 0.074 * * [simplify]: iteration 3 : 30 enodes (cost 8 ) 0.076 * * [simplify]: iteration 4 : 34 enodes (cost 8 ) 0.079 * * [simplify]: iteration done : 34 enodes (cost 8 ) 0.079 * [simplify]: Simplified to: (/ (- (exp x) (exp (- x))) 2.0) 0.080 * * [progress]: iteration 1 / 4 0.080 * * * [progress]: picking best candidate 0.081 * * * * [pick]: Picked # 0.082 * * * [progress]: localizing error 0.088 * * * [progress]: generating rewritten candidates 0.088 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.096 * * * [progress]: generating series expansions 0.096 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.096 * [approximate]: Taking taylor expansion of (- (exp x) (exp (- x))) in (x) around 0 0.096 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 0.096 * [taylor]: Taking taylor expansion of (exp x) in x 0.096 * [taylor]: Taking taylor expansion of x in x 0.096 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.096 * [taylor]: Taking taylor expansion of (- x) in x 0.096 * [taylor]: Taking taylor expansion of x in x 0.097 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 0.097 * [taylor]: Taking taylor expansion of (exp x) in x 0.097 * [taylor]: Taking taylor expansion of x in x 0.097 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.097 * [taylor]: Taking taylor expansion of (- x) in x 0.097 * [taylor]: Taking taylor expansion of x in x 0.121 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 0.121 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.121 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.121 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.121 * [taylor]: Taking taylor expansion of x in x 0.122 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.122 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.122 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.122 * [taylor]: Taking taylor expansion of x in x 0.122 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.122 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.122 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.122 * [taylor]: Taking taylor expansion of x in x 0.123 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.123 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.123 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.123 * [taylor]: Taking taylor expansion of x in x 0.126 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0 0.126 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.126 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.126 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.126 * [taylor]: Taking taylor expansion of -1 in x 0.126 * [taylor]: Taking taylor expansion of x in x 0.127 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.127 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.127 * [taylor]: Taking taylor expansion of x in x 0.127 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.127 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.127 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.127 * [taylor]: Taking taylor expansion of -1 in x 0.127 * [taylor]: Taking taylor expansion of x in x 0.127 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.127 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.127 * [taylor]: Taking taylor expansion of x in x 0.131 * * * [progress]: simplifying candidates 0.131 * [simplify]: Simplifying using # : (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x))))))) (fma (- (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))))) (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* (sqrt (exp (- x))) (sqrt (exp (- x)))))) (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (* (sqrt (exp (- x))) (sqrt (exp (- x))))) (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* (exp (- x)) 1))) (fma (- (exp (- x))) 1 (* (exp (- x)) 1)) (fma (sqrt (exp x)) (sqrt (exp x)) (- (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x))))))) (fma (- (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))))) (fma (sqrt (exp x)) (sqrt (exp x)) (- (* (sqrt (exp (- x))) (sqrt (exp (- x)))))) (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (* (sqrt (exp (- x))) (sqrt (exp (- x))))) (fma (sqrt (exp x)) (sqrt (exp x)) (- (* (exp (- x)) 1))) (fma (- (exp (- x))) 1 (* (exp (- x)) 1)) (fma 1 (exp x) (- (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x))))))) (fma (- (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))))) (fma 1 (exp x) (- (* (sqrt (exp (- x))) (sqrt (exp (- x)))))) (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (* (sqrt (exp (- x))) (sqrt (exp (- x))))) (fma 1 (exp x) (- (* (exp (- x)) 1))) (fma (- (exp (- x))) 1 (* (exp (- x)) 1)) (expm1 (- (exp x) (exp (- x)))) (log1p (- (exp x) (exp (- x)))) (- (exp (- x))) (- (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))) (+ (sqrt (exp x)) (sqrt (exp (- x)))) (- (sqrt (exp x)) (sqrt (exp (- x)))) (- (exp x) (exp (- x))) (- (exp (- x))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (- (exp x) (exp (- x))) (- (exp x) (exp (* -1 x))) 0.133 * * [simplify]: iteration 0 : 73 enodes (cost 547 ) 0.149 * * [simplify]: iteration 1 : 156 enodes (cost 401 ) 0.187 * * [simplify]: iteration 2 : 385 enodes (cost 308 ) 0.386 * * [simplify]: iteration 3 : 1443 enodes (cost 253 ) 1.182 * * [simplify]: iteration done : 5001 enodes (cost 253 ) 1.182 * [simplify]: Simplified to: (- (pow (cbrt (exp x)) 3) (exp (- x))) 0 (- (pow (cbrt (exp x)) 3) (exp (- x))) 0 (- (pow (cbrt (exp x)) 3) (exp (- x))) 0 (- (exp x) (exp (- x))) 0 (- (exp x) (exp (- x))) 0 (- (exp x) (exp (- x))) 0 (- (exp x) (exp (- x))) 0 (- (exp x) (exp (- x))) 0 (- (exp x) (exp (- x))) 0 (expm1 (- (exp x) (exp (- x)))) (log1p (- (exp x) (exp (- x)))) (- (exp (- x))) (- (exp (- x))) (- (exp (- x))) (exp (- (exp x) (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)))) (pow (- (exp x) (exp (- x))) 3) (sqrt (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (- (pow (exp x) 3) (exp (* x -3))) (+ (exp (* x -2)) (+ 1 (exp (+ x x)))) (- (exp (- x))) (- (exp (+ x x)) (exp (* x -2))) (+ (exp x) (exp (- x))) (+ (sqrt (exp x)) (sqrt (exp (- x)))) (- (sqrt (exp x)) (sqrt (exp (- x)))) (- (exp x) (exp (- x))) (- (exp (- x))) (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) (- (exp x) (exp (- x))) (- (exp x) (exp (- x))) 1.182 * * * [progress]: adding candidates to table 1.246 * * [progress]: iteration 2 / 4 1.246 * * * [progress]: picking best candidate 1.251 * * * * [pick]: Picked # 1.251 * * * [progress]: localizing error 1.262 * * * [progress]: generating rewritten candidates 1.262 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 1.262 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 3) 1.263 * * * [progress]: generating series expansions 1.263 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 1.263 * [approximate]: Taking taylor expansion of (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) in (x) around 0 1.263 * [taylor]: Taking taylor expansion of (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) in x 1.263 * [taylor]: Rewrote expression to (+ (* 1/3 (pow x 3)) (fma 1/60 (pow x 5) (* 2 x))) 1.263 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 1.263 * [taylor]: Taking taylor expansion of 1/3 in x 1.263 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.263 * [taylor]: Taking taylor expansion of x in x 1.263 * [taylor]: Taking taylor expansion of (fma 1/60 (pow x 5) (* 2 x)) in x 1.264 * [taylor]: Rewrote expression to (+ (* 1/60 (pow x 5)) (* 2 x)) 1.264 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 1.264 * [taylor]: Taking taylor expansion of 1/60 in x 1.264 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.264 * [taylor]: Taking taylor expansion of x in x 1.264 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.264 * [taylor]: Taking taylor expansion of 2 in x 1.264 * [taylor]: Taking taylor expansion of x in x 1.264 * [taylor]: Taking taylor expansion of (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) in x 1.264 * [taylor]: Rewrote expression to (+ (* 1/3 (pow x 3)) (fma 1/60 (pow x 5) (* 2 x))) 1.264 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 1.264 * [taylor]: Taking taylor expansion of 1/3 in x 1.264 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.264 * [taylor]: Taking taylor expansion of x in x 1.264 * [taylor]: Taking taylor expansion of (fma 1/60 (pow x 5) (* 2 x)) in x 1.264 * [taylor]: Rewrote expression to (+ (* 1/60 (pow x 5)) (* 2 x)) 1.264 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 1.264 * [taylor]: Taking taylor expansion of 1/60 in x 1.264 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.264 * [taylor]: Taking taylor expansion of x in x 1.264 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.264 * [taylor]: Taking taylor expansion of 2 in x 1.264 * [taylor]: Taking taylor expansion of x in x 1.278 * [approximate]: Taking taylor expansion of (fma 1/3 (pow (/ 1 x) 3) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) in (x) around 0 1.278 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ 1 x) 3) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) in x 1.278 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ 1 x) 3)) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) 1.278 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ 1 x) 3)) in x 1.278 * [taylor]: Taking taylor expansion of 1/3 in x 1.278 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 3) in x 1.278 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.278 * [taylor]: Taking taylor expansion of x in x 1.278 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ 1 x) 5) (/ 2 x)) in x 1.279 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ 1 x) 5)) (/ 2 x)) 1.279 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ 1 x) 5)) in x 1.279 * [taylor]: Taking taylor expansion of 1/60 in x 1.279 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 1.279 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.279 * [taylor]: Taking taylor expansion of x in x 1.279 * [taylor]: Taking taylor expansion of (/ 2 x) in x 1.279 * [taylor]: Taking taylor expansion of 2 in x 1.279 * [taylor]: Taking taylor expansion of x in x 1.279 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ 1 x) 3) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) in x 1.279 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ 1 x) 3)) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) 1.279 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ 1 x) 3)) in x 1.279 * [taylor]: Taking taylor expansion of 1/3 in x 1.279 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 3) in x 1.279 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.280 * [taylor]: Taking taylor expansion of x in x 1.280 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ 1 x) 5) (/ 2 x)) in x 1.280 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ 1 x) 5)) (/ 2 x)) 1.280 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ 1 x) 5)) in x 1.280 * [taylor]: Taking taylor expansion of 1/60 in x 1.280 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 1.280 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.280 * [taylor]: Taking taylor expansion of x in x 1.280 * [taylor]: Taking taylor expansion of (/ 2 x) in x 1.280 * [taylor]: Taking taylor expansion of 2 in x 1.280 * [taylor]: Taking taylor expansion of x in x 1.298 * [approximate]: Taking taylor expansion of (fma 1/3 (pow (/ -1 x) 3) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) in (x) around 0 1.298 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ -1 x) 3) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) in x 1.298 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ -1 x) 3)) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) 1.298 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ -1 x) 3)) in x 1.298 * [taylor]: Taking taylor expansion of 1/3 in x 1.298 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) in x 1.298 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.298 * [taylor]: Taking taylor expansion of -1 in x 1.298 * [taylor]: Taking taylor expansion of x in x 1.298 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ -1 x) 5) (/ -2 x)) in x 1.298 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ -1 x) 5)) (/ -2 x)) 1.298 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ -1 x) 5)) in x 1.298 * [taylor]: Taking taylor expansion of 1/60 in x 1.298 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 1.298 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.298 * [taylor]: Taking taylor expansion of -1 in x 1.298 * [taylor]: Taking taylor expansion of x in x 1.299 * [taylor]: Taking taylor expansion of (/ -2 x) in x 1.299 * [taylor]: Taking taylor expansion of -2 in x 1.299 * [taylor]: Taking taylor expansion of x in x 1.299 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ -1 x) 3) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) in x 1.299 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ -1 x) 3)) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) 1.299 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ -1 x) 3)) in x 1.299 * [taylor]: Taking taylor expansion of 1/3 in x 1.299 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) in x 1.299 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.299 * [taylor]: Taking taylor expansion of -1 in x 1.299 * [taylor]: Taking taylor expansion of x in x 1.300 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ -1 x) 5) (/ -2 x)) in x 1.300 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ -1 x) 5)) (/ -2 x)) 1.300 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ -1 x) 5)) in x 1.300 * [taylor]: Taking taylor expansion of 1/60 in x 1.300 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 1.300 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.300 * [taylor]: Taking taylor expansion of -1 in x 1.300 * [taylor]: Taking taylor expansion of x in x 1.300 * [taylor]: Taking taylor expansion of (/ -2 x) in x 1.300 * [taylor]: Taking taylor expansion of -2 in x 1.300 * [taylor]: Taking taylor expansion of x in x 1.318 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 3) 1.318 * [approximate]: Taking taylor expansion of (fma 1/60 (pow x 5) (* 2 x)) in (x) around 0 1.318 * [taylor]: Taking taylor expansion of (fma 1/60 (pow x 5) (* 2 x)) in x 1.319 * [taylor]: Rewrote expression to (+ (* 1/60 (pow x 5)) (* 2 x)) 1.319 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 1.319 * [taylor]: Taking taylor expansion of 1/60 in x 1.319 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.319 * [taylor]: Taking taylor expansion of x in x 1.319 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.319 * [taylor]: Taking taylor expansion of 2 in x 1.319 * [taylor]: Taking taylor expansion of x in x 1.319 * [taylor]: Taking taylor expansion of (fma 1/60 (pow x 5) (* 2 x)) in x 1.319 * [taylor]: Rewrote expression to (+ (* 1/60 (pow x 5)) (* 2 x)) 1.319 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 1.319 * [taylor]: Taking taylor expansion of 1/60 in x 1.319 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.319 * [taylor]: Taking taylor expansion of x in x 1.319 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.319 * [taylor]: Taking taylor expansion of 2 in x 1.319 * [taylor]: Taking taylor expansion of x in x 1.350 * [approximate]: Taking taylor expansion of (fma 1/60 (pow (/ 1 x) 5) (/ 2 x)) in (x) around 0 1.350 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ 1 x) 5) (/ 2 x)) in x 1.350 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ 1 x) 5)) (/ 2 x)) 1.350 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ 1 x) 5)) in x 1.350 * [taylor]: Taking taylor expansion of 1/60 in x 1.350 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 1.350 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.351 * [taylor]: Taking taylor expansion of x in x 1.351 * [taylor]: Taking taylor expansion of (/ 2 x) in x 1.351 * [taylor]: Taking taylor expansion of 2 in x 1.351 * [taylor]: Taking taylor expansion of x in x 1.351 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ 1 x) 5) (/ 2 x)) in x 1.351 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ 1 x) 5)) (/ 2 x)) 1.351 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ 1 x) 5)) in x 1.351 * [taylor]: Taking taylor expansion of 1/60 in x 1.351 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 1.351 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.351 * [taylor]: Taking taylor expansion of x in x 1.352 * [taylor]: Taking taylor expansion of (/ 2 x) in x 1.352 * [taylor]: Taking taylor expansion of 2 in x 1.352 * [taylor]: Taking taylor expansion of x in x 1.392 * [approximate]: Taking taylor expansion of (fma 1/60 (pow (/ -1 x) 5) (/ -2 x)) in (x) around 0 1.392 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ -1 x) 5) (/ -2 x)) in x 1.392 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ -1 x) 5)) (/ -2 x)) 1.392 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ -1 x) 5)) in x 1.392 * [taylor]: Taking taylor expansion of 1/60 in x 1.392 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 1.392 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.392 * [taylor]: Taking taylor expansion of -1 in x 1.392 * [taylor]: Taking taylor expansion of x in x 1.393 * [taylor]: Taking taylor expansion of (/ -2 x) in x 1.393 * [taylor]: Taking taylor expansion of -2 in x 1.393 * [taylor]: Taking taylor expansion of x in x 1.393 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ -1 x) 5) (/ -2 x)) in x 1.393 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ -1 x) 5)) (/ -2 x)) 1.393 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ -1 x) 5)) in x 1.393 * [taylor]: Taking taylor expansion of 1/60 in x 1.393 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 1.393 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.393 * [taylor]: Taking taylor expansion of -1 in x 1.393 * [taylor]: Taking taylor expansion of x in x 1.394 * [taylor]: Taking taylor expansion of (/ -2 x) in x 1.394 * [taylor]: Taking taylor expansion of -2 in x 1.394 * [taylor]: Taking taylor expansion of x in x 1.440 * * * [progress]: simplifying candidates 1.440 * [simplify]: Simplifying using # : (expm1 (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (log1p (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (* 1/3 (pow x 3)) (log (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (exp (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (* (cbrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (cbrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))))) (cbrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (* (* (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (sqrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (sqrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (expm1 (fma 1/60 (pow x 5) (* 2 x))) (log1p (fma 1/60 (pow x 5) (* 2 x))) (* 1/60 (pow x 5)) (log (fma 1/60 (pow x 5) (* 2 x))) (exp (fma 1/60 (pow x 5) (* 2 x))) (* (cbrt (fma 1/60 (pow x 5) (* 2 x))) (cbrt (fma 1/60 (pow x 5) (* 2 x)))) (cbrt (fma 1/60 (pow x 5) (* 2 x))) (* (* (fma 1/60 (pow x 5) (* 2 x)) (fma 1/60 (pow x 5) (* 2 x))) (fma 1/60 (pow x 5) (* 2 x))) (sqrt (fma 1/60 (pow x 5) (* 2 x))) (sqrt (fma 1/60 (pow x 5) (* 2 x))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) (+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) (+ (* 2 x) (* 1/60 (pow x 5))) (+ (* 2 x) (* 1/60 (pow x 5))) (+ (* 2 x) (* 1/60 (pow x 5))) 1.441 * * [simplify]: iteration 0 : 36 enodes (cost 358 ) 1.447 * * [simplify]: iteration 1 : 60 enodes (cost 349 ) 1.457 * * [simplify]: iteration 2 : 173 enodes (cost 307 ) 1.505 * * [simplify]: iteration 3 : 759 enodes (cost 307 ) 2.018 * * [simplify]: iteration done : 5000 enodes (cost 307 ) 2.018 * [simplify]: Simplified to: (expm1 (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (log1p (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (* 1/3 (pow x 3)) (log (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (exp (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (* (cbrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (cbrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))))) (cbrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (pow (fma 2 x (fma 1/3 (pow x 3) (* 1/60 (pow x 5)))) 3) (sqrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (sqrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (expm1 (fma 1/60 (pow x 5) (* 2 x))) (log1p (fma 1/60 (pow x 5) (* 2 x))) (* 1/60 (pow x 5)) (log (fma 1/60 (pow x 5) (* 2 x))) (exp (fma 1/60 (pow x 5) (* 2 x))) (* (cbrt (fma 1/60 (pow x 5) (* 2 x))) (cbrt (fma 1/60 (pow x 5) (* 2 x)))) (cbrt (fma 1/60 (pow x 5) (* 2 x))) (pow (fma 1/60 (pow x 5) (* 2 x)) 3) (sqrt (fma 1/60 (pow x 5) (* 2 x))) (sqrt (fma 1/60 (pow x 5) (* 2 x))) (fma 2 x (fma 1/3 (pow x 3) (* 1/60 (pow x 5)))) (fma 2 x (fma 1/3 (pow x 3) (* 1/60 (pow x 5)))) (fma 2 x (fma 1/3 (pow x 3) (* 1/60 (pow x 5)))) (fma 1/60 (pow x 5) (* 2 x)) (fma 1/60 (pow x 5) (* 2 x)) (fma 1/60 (pow x 5) (* 2 x)) 2.019 * * * [progress]: adding candidates to table 2.090 * * [progress]: iteration 3 / 4 2.090 * * * [progress]: picking best candidate 2.093 * * * * [pick]: Picked # 2.093 * * * [progress]: localizing error 2.106 * * * [progress]: generating rewritten candidates 2.106 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1) 2.137 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 2.213 * * * [progress]: generating series expansions 2.214 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1) 2.214 * [approximate]: Taking taylor expansion of (- (exp (* 2 x)) (exp (* -2 x))) in (x) around 0 2.214 * [taylor]: Taking taylor expansion of (- (exp (* 2 x)) (exp (* -2 x))) in x 2.214 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 2.214 * [taylor]: Taking taylor expansion of (* 2 x) in x 2.214 * [taylor]: Taking taylor expansion of 2 in x 2.214 * [taylor]: Taking taylor expansion of x in x 2.215 * [taylor]: Taking taylor expansion of (exp (* -2 x)) in x 2.215 * [taylor]: Taking taylor expansion of (* -2 x) in x 2.215 * [taylor]: Taking taylor expansion of -2 in x 2.215 * [taylor]: Taking taylor expansion of x in x 2.218 * [taylor]: Taking taylor expansion of (- (exp (* 2 x)) (exp (* -2 x))) in x 2.218 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 2.218 * [taylor]: Taking taylor expansion of (* 2 x) in x 2.218 * [taylor]: Taking taylor expansion of 2 in x 2.218 * [taylor]: Taking taylor expansion of x in x 2.219 * [taylor]: Taking taylor expansion of (exp (* -2 x)) in x 2.219 * [taylor]: Taking taylor expansion of (* -2 x) in x 2.219 * [taylor]: Taking taylor expansion of -2 in x 2.219 * [taylor]: Taking taylor expansion of x in x 2.243 * [approximate]: Taking taylor expansion of (- (exp (* 2 (/ 1 x))) (exp (/ -2 x))) in (x) around 0 2.243 * [taylor]: Taking taylor expansion of (- (exp (* 2 (/ 1 x))) (exp (/ -2 x))) in x 2.243 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 2.243 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 2.243 * [taylor]: Taking taylor expansion of 2 in x 2.243 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.243 * [taylor]: Taking taylor expansion of x in x 2.244 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x 2.244 * [taylor]: Taking taylor expansion of (/ -2 x) in x 2.244 * [taylor]: Taking taylor expansion of -2 in x 2.244 * [taylor]: Taking taylor expansion of x in x 2.244 * [taylor]: Taking taylor expansion of (- (exp (* 2 (/ 1 x))) (exp (/ -2 x))) in x 2.244 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 2.244 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 2.244 * [taylor]: Taking taylor expansion of 2 in x 2.244 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.244 * [taylor]: Taking taylor expansion of x in x 2.245 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x 2.245 * [taylor]: Taking taylor expansion of (/ -2 x) in x 2.245 * [taylor]: Taking taylor expansion of -2 in x 2.245 * [taylor]: Taking taylor expansion of x in x 2.248 * [approximate]: Taking taylor expansion of (- (exp (- (* 2 (/ 1 x)))) (exp (/ 2 x))) in (x) around 0 2.248 * [taylor]: Taking taylor expansion of (- (exp (- (* 2 (/ 1 x)))) (exp (/ 2 x))) in x 2.248 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 2.248 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 2.248 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 2.248 * [taylor]: Taking taylor expansion of 2 in x 2.248 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.248 * [taylor]: Taking taylor expansion of x in x 2.249 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x 2.249 * [taylor]: Taking taylor expansion of (/ 2 x) in x 2.249 * [taylor]: Taking taylor expansion of 2 in x 2.249 * [taylor]: Taking taylor expansion of x in x 2.250 * [taylor]: Taking taylor expansion of (- (exp (- (* 2 (/ 1 x)))) (exp (/ 2 x))) in x 2.250 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 2.250 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 2.250 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 2.250 * [taylor]: Taking taylor expansion of 2 in x 2.250 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.250 * [taylor]: Taking taylor expansion of x in x 2.251 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x 2.251 * [taylor]: Taking taylor expansion of (/ 2 x) in x 2.251 * [taylor]: Taking taylor expansion of 2 in x 2.251 * [taylor]: Taking taylor expansion of x in x 2.254 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 2.254 * [approximate]: Taking taylor expansion of (/ (- (exp (* 2 x)) (exp (* -2 x))) (+ (exp x) (exp (- x)))) in (x) around 0 2.254 * [taylor]: Taking taylor expansion of (/ (- (exp (* 2 x)) (exp (* -2 x))) (+ (exp x) (exp (- x)))) in x 2.254 * [taylor]: Taking taylor expansion of (- (exp (* 2 x)) (exp (* -2 x))) in x 2.254 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 2.254 * [taylor]: Taking taylor expansion of (* 2 x) in x 2.254 * [taylor]: Taking taylor expansion of 2 in x 2.254 * [taylor]: Taking taylor expansion of x in x 2.255 * [taylor]: Taking taylor expansion of (exp (* -2 x)) in x 2.255 * [taylor]: Taking taylor expansion of (* -2 x) in x 2.255 * [taylor]: Taking taylor expansion of -2 in x 2.255 * [taylor]: Taking taylor expansion of x in x 2.256 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 2.256 * [taylor]: Taking taylor expansion of (exp x) in x 2.256 * [taylor]: Taking taylor expansion of x in x 2.256 * [taylor]: Taking taylor expansion of (exp (- x)) in x 2.256 * [taylor]: Taking taylor expansion of (- x) in x 2.256 * [taylor]: Taking taylor expansion of x in x 2.259 * [taylor]: Taking taylor expansion of (/ (- (exp (* 2 x)) (exp (* -2 x))) (+ (exp x) (exp (- x)))) in x 2.259 * [taylor]: Taking taylor expansion of (- (exp (* 2 x)) (exp (* -2 x))) in x 2.259 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 2.259 * [taylor]: Taking taylor expansion of (* 2 x) in x 2.259 * [taylor]: Taking taylor expansion of 2 in x 2.259 * [taylor]: Taking taylor expansion of x in x 2.259 * [taylor]: Taking taylor expansion of (exp (* -2 x)) in x 2.259 * [taylor]: Taking taylor expansion of (* -2 x) in x 2.259 * [taylor]: Taking taylor expansion of -2 in x 2.259 * [taylor]: Taking taylor expansion of x in x 2.260 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 2.260 * [taylor]: Taking taylor expansion of (exp x) in x 2.260 * [taylor]: Taking taylor expansion of x in x 2.260 * [taylor]: Taking taylor expansion of (exp (- x)) in x 2.260 * [taylor]: Taking taylor expansion of (- x) in x 2.260 * [taylor]: Taking taylor expansion of x in x 2.305 * [approximate]: Taking taylor expansion of (/ (- (exp (* 2 (/ 1 x))) (exp (/ -2 x))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 2.305 * [taylor]: Taking taylor expansion of (/ (- (exp (* 2 (/ 1 x))) (exp (/ -2 x))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 2.305 * [taylor]: Taking taylor expansion of (- (exp (* 2 (/ 1 x))) (exp (/ -2 x))) in x 2.305 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 2.305 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 2.305 * [taylor]: Taking taylor expansion of 2 in x 2.305 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.305 * [taylor]: Taking taylor expansion of x in x 2.305 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x 2.305 * [taylor]: Taking taylor expansion of (/ -2 x) in x 2.305 * [taylor]: Taking taylor expansion of -2 in x 2.305 * [taylor]: Taking taylor expansion of x in x 2.306 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 2.306 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.306 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.306 * [taylor]: Taking taylor expansion of x in x 2.306 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 2.306 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 2.306 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.306 * [taylor]: Taking taylor expansion of x in x 2.307 * [taylor]: Taking taylor expansion of (/ (- (exp (* 2 (/ 1 x))) (exp (/ -2 x))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 2.307 * [taylor]: Taking taylor expansion of (- (exp (* 2 (/ 1 x))) (exp (/ -2 x))) in x 2.307 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 2.307 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 2.307 * [taylor]: Taking taylor expansion of 2 in x 2.307 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.307 * [taylor]: Taking taylor expansion of x in x 2.308 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x 2.308 * [taylor]: Taking taylor expansion of (/ -2 x) in x 2.308 * [taylor]: Taking taylor expansion of -2 in x 2.308 * [taylor]: Taking taylor expansion of x in x 2.308 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 2.308 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.308 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.308 * [taylor]: Taking taylor expansion of x in x 2.308 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 2.308 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 2.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.309 * [taylor]: Taking taylor expansion of x in x 2.317 * [approximate]: Taking taylor expansion of (/ (- (exp (- (* 2 (/ 1 x)))) (exp (/ 2 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 2.317 * [taylor]: Taking taylor expansion of (/ (- (exp (- (* 2 (/ 1 x)))) (exp (/ 2 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 2.318 * [taylor]: Taking taylor expansion of (- (exp (- (* 2 (/ 1 x)))) (exp (/ 2 x))) in x 2.318 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 2.318 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 2.318 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 2.318 * [taylor]: Taking taylor expansion of 2 in x 2.318 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.318 * [taylor]: Taking taylor expansion of x in x 2.318 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x 2.318 * [taylor]: Taking taylor expansion of (/ 2 x) in x 2.318 * [taylor]: Taking taylor expansion of 2 in x 2.318 * [taylor]: Taking taylor expansion of x in x 2.319 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 2.319 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.319 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.319 * [taylor]: Taking taylor expansion of x in x 2.319 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.319 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.319 * [taylor]: Taking taylor expansion of -1 in x 2.319 * [taylor]: Taking taylor expansion of x in x 2.320 * [taylor]: Taking taylor expansion of (/ (- (exp (- (* 2 (/ 1 x)))) (exp (/ 2 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 2.320 * [taylor]: Taking taylor expansion of (- (exp (- (* 2 (/ 1 x)))) (exp (/ 2 x))) in x 2.320 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 2.320 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 2.320 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 2.320 * [taylor]: Taking taylor expansion of 2 in x 2.320 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.320 * [taylor]: Taking taylor expansion of x in x 2.321 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x 2.321 * [taylor]: Taking taylor expansion of (/ 2 x) in x 2.321 * [taylor]: Taking taylor expansion of 2 in x 2.321 * [taylor]: Taking taylor expansion of x in x 2.321 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 2.321 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.321 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.321 * [taylor]: Taking taylor expansion of x in x 2.321 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.321 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.321 * [taylor]: Taking taylor expansion of -1 in x 2.321 * [taylor]: Taking taylor expansion of x in x 2.330 * * * [progress]: simplifying candidates 2.331 * [simplify]: Simplifying using # : (fma (exp x) (exp x) (- (* (cbrt (exp (* x -2))) (* (cbrt (exp (* x -2))) (cbrt (exp (* x -2))))))) (fma (- (cbrt (exp (* x -2)))) (* (cbrt (exp (* x -2))) (cbrt (exp (* x -2)))) (* (cbrt (exp (* x -2))) (* (cbrt (exp (* x -2))) (cbrt (exp (* x -2)))))) (fma (exp x) (exp x) (- (* (sqrt (exp (* x -2))) (sqrt (exp (* x -2)))))) (fma (- (sqrt (exp (* x -2)))) (sqrt (exp (* x -2))) (* (sqrt (exp (* x -2))) (sqrt (exp (* x -2))))) (fma (exp x) (exp x) (- (* (exp (* x -2)) 1))) (fma (- (exp (* x -2))) 1 (* (exp (* x -2)) 1)) (fma (* (cbrt (exp (+ x x))) (cbrt (exp (+ x x)))) (cbrt (exp (+ x x))) (- (* (cbrt (exp (* x -2))) (* (cbrt (exp (* x -2))) (cbrt (exp (* x -2))))))) (fma (- (cbrt (exp (* x -2)))) (* (cbrt (exp (* x -2))) (cbrt (exp (* x -2)))) (* (cbrt (exp (* x -2))) (* (cbrt (exp (* x -2))) (cbrt (exp (* x -2)))))) (fma (* (cbrt (exp (+ x x))) (cbrt (exp (+ x x)))) (cbrt (exp (+ x x))) (- (* (sqrt (exp (* x -2))) (sqrt (exp (* x -2)))))) (fma (- (sqrt (exp (* x -2)))) (sqrt (exp (* x -2))) (* (sqrt (exp (* x -2))) (sqrt (exp (* x -2))))) (fma (* (cbrt (exp (+ x x))) (cbrt (exp (+ x x)))) (cbrt (exp (+ x x))) (- (* (exp (* x -2)) 1))) (fma (- (exp (* x -2))) 1 (* (exp (* x -2)) 1)) (fma (sqrt (exp (+ x x))) (sqrt (exp (+ x x))) (- (* (cbrt (exp (* x -2))) (* (cbrt (exp (* x -2))) (cbrt (exp (* x -2))))))) (fma (- (cbrt (exp (* x -2)))) (* (cbrt (exp (* x -2))) (cbrt (exp (* x -2)))) (* (cbrt (exp (* x -2))) (* (cbrt (exp (* x -2))) (cbrt (exp (* x -2)))))) (fma (sqrt (exp (+ x x))) (sqrt (exp (+ x x))) (- (* (sqrt (exp (* x -2))) (sqrt (exp (* x -2)))))) (fma (- (sqrt (exp (* x -2)))) (sqrt (exp (* x -2))) (* (sqrt (exp (* x -2))) (sqrt (exp (* x -2))))) (fma (sqrt (exp (+ x x))) (sqrt (exp (+ x x))) (- (* (exp (* x -2)) 1))) (fma (- (exp (* x -2))) 1 (* (exp (* x -2)) 1)) (fma 1 (exp (+ x x)) (- (* (cbrt (exp (* x -2))) (* (cbrt (exp (* x -2))) (cbrt (exp (* x -2))))))) (fma (- (cbrt (exp (* x -2)))) (* (cbrt (exp (* x -2))) (cbrt (exp (* x -2)))) (* (cbrt (exp (* x -2))) (* (cbrt (exp (* x -2))) (cbrt (exp (* x -2)))))) (fma 1 (exp (+ x x)) (- (* (sqrt (exp (* x -2))) (sqrt (exp (* x -2)))))) (fma (- (sqrt (exp (* x -2)))) (sqrt (exp (* x -2))) (* (sqrt (exp (* x -2))) (sqrt (exp (* x -2))))) (fma 1 (exp (+ x x)) (- (* (exp (* x -2)) 1))) (fma (- (exp (* x -2))) 1 (* (exp (* x -2)) 1)) (expm1 (- (exp (+ x x)) (exp (* x -2)))) (log1p (- (exp (+ x x)) (exp (* x -2)))) (- (exp (* x -2))) (- (exp (* x -2))) (- (exp (* x -2))) (- (exp (* x -2))) (/ (exp (exp (+ x x))) (exp (exp (* x -2)))) (log (- (exp (+ x x)) (exp (* x -2)))) (exp (- (exp (+ x x)) (exp (* x -2)))) (* (cbrt (- (exp (+ x x)) (exp (* x -2)))) (cbrt (- (exp (+ x x)) (exp (* x -2))))) (cbrt (- (exp (+ x x)) (exp (* x -2)))) (* (* (- (exp (+ x x)) (exp (* x -2))) (- (exp (+ x x)) (exp (* x -2)))) (- (exp (+ x x)) (exp (* x -2)))) (sqrt (- (exp (+ x x)) (exp (* x -2)))) (sqrt (- (exp (+ x x)) (exp (* x -2)))) (- (pow (exp (+ x x)) 3) (pow (exp (* x -2)) 3)) (+ (* (exp (+ x x)) (exp (+ x x))) (+ (* (exp (* x -2)) (exp (* x -2))) (* (exp (+ x x)) (exp (* x -2))))) (- (exp (* x -2))) (- (* (exp (+ x x)) (exp (+ x x))) (* (exp (* x -2)) (exp (* x -2)))) (+ (exp (+ x x)) (exp (* x -2))) (+ (exp x) (sqrt (exp (* x -2)))) (- (exp x) (sqrt (exp (* x -2)))) (+ (sqrt (exp (+ x x))) (sqrt (exp (* x -2)))) (- (sqrt (exp (+ x x))) (sqrt (exp (* x -2)))) (- (exp (+ x x)) (exp (* x -2))) (- (exp (* x -2))) (expm1 (/ (- (exp (+ x x)) (exp (* x -2))) (+ (exp x) (exp (- x))))) (log1p (/ (- (exp (+ x x)) (exp (* x -2))) (+ (exp x) (exp (- x))))) (- (log (- (exp (+ x x)) (exp (* x -2)))) (log (+ (exp x) (exp (- x))))) (log (/ (- (exp (+ x x)) (exp (* x -2))) (+ (exp x) (exp (- x))))) (exp (/ (- (exp (+ x x)) (exp (* x -2))) (+ (exp x) (exp (- x))))) (/ (* (* (- (exp (+ x x)) (exp (* x -2))) (- (exp (+ x x)) (exp (* x -2)))) (- (exp (+ x x)) (exp (* x -2)))) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x))))) (* (cbrt (/ (- (exp (+ x x)) (exp (* x -2))) (+ (exp x) (exp (- x))))) (cbrt (/ (- (exp (+ x x)) (exp (* x -2))) (+ (exp x) (exp (- x)))))) (cbrt (/ (- (exp (+ x x)) (exp (* x -2))) (+ (exp x) (exp (- x))))) (* (* (/ (- (exp (+ x x)) (exp (* x -2))) (+ (exp x) (exp (- x)))) (/ (- (exp (+ x x)) (exp (* x -2))) (+ (exp x) (exp (- x))))) (/ (- (exp (+ x x)) (exp (* x -2))) (+ (exp x) (exp (- x))))) (sqrt (/ (- (exp (+ x x)) (exp (* x -2))) (+ (exp x) (exp (- x))))) (sqrt (/ (- (exp (+ x x)) (exp (* x -2))) (+ (exp x) (exp (- x))))) (- (- (exp (+ x x)) (exp (* x -2)))) (- (+ (exp x) (exp (- x)))) (/ (exp (+ x x)) (+ (exp x) (exp (- x)))) (/ (exp (* x -2)) (+ (exp x) (exp (- x)))) (/ (* (cbrt (- (exp (+ x x)) (exp (* x -2)))) (cbrt (- (exp (+ x x)) (exp (* x -2))))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt (- (exp (+ x x)) (exp (* x -2)))) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt (- (exp (+ x x)) (exp (* x -2)))) (cbrt (- (exp (+ x x)) (exp (* x -2))))) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt (- (exp (+ x x)) (exp (* x -2)))) (sqrt (+ (exp x) (exp (- x))))) (/ (* (cbrt (- (exp (+ x x)) (exp (* x -2)))) (cbrt (- (exp (+ x x)) (exp (* x -2))))) 1) (/ (cbrt (- (exp (+ x 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(/ (- (exp (* 2 x)) (exp (* -2 x))) (+ (exp (* -1 x)) (exp x))) 2.337 * * [simplify]: iteration 0 : 166 enodes (cost 2285 ) 2.371 * * [simplify]: iteration 1 : 379 enodes (cost 2016 ) 2.487 * * [simplify]: iteration 2 : 1047 enodes (cost 1772 ) 3.749 * * [simplify]: iteration 3 : 4981 enodes (cost 1645 ) 4.967 * * [simplify]: iteration done : 5000 enodes (cost 1645 ) 4.968 * [simplify]: Simplified to: (- (pow (exp 2) x) (exp (* -2 x))) 0 (- (pow (exp 2) x) (exp (* -2 x))) 0 (- (pow (exp 2) x) (exp (* -2 x))) 0 (- (pow (cbrt (exp (+ x x))) 3) (exp (* -2 x))) 0 (- (pow (cbrt (exp (+ x x))) 3) (exp (* -2 x))) 0 (- (pow (cbrt (exp (+ x x))) 3) (exp (* -2 x))) 0 (- (pow (exp 2) x) (exp (* -2 x))) 0 (- (pow (exp 2) x) (exp (* -2 x))) 0 (- (pow (exp 2) x) (exp (* -2 x))) 0 (- (pow (exp 2) x) (exp (* -2 x))) 0 (- (pow (exp 2) x) (exp (* -2 x))) 0 (- (pow (exp 2) x) (exp (* -2 x))) 0 (expm1 (- (exp (+ x x)) (exp (* x -2)))) (log1p (- (exp (+ x x)) (exp (* x -2)))) (- (exp (* -2 x))) (- (exp (* 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(* x -2))) (+ (exp x) (exp (- x)))) 4.969 * * * [progress]: adding candidates to table 5.194 * * [progress]: iteration 4 / 4 5.194 * * * [progress]: picking best candidate 5.201 * * * * [pick]: Picked # 5.201 * * * [progress]: localizing error 5.216 * * * [progress]: generating rewritten candidates 5.216 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 2 2) 5.250 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 2) 5.295 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1) 5.357 * * * [progress]: generating series expansions 5.357 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 2 2) 5.357 * [approximate]: Taking taylor expansion of (- (exp (* 2 x)) (exp (* -2 x))) in (x) around 0 5.357 * [taylor]: Taking taylor expansion of (- (exp (* 2 x)) (exp (* -2 x))) in x 5.357 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 5.357 * [taylor]: Taking taylor expansion of (* 2 x) in x 5.357 * [taylor]: Taking taylor expansion of 2 in x 5.357 * [taylor]: Taking taylor expansion of x in x 5.358 * [taylor]: Taking taylor expansion of (exp (* -2 x)) in x 5.358 * [taylor]: Taking taylor expansion of (* -2 x) in x 5.358 * [taylor]: Taking taylor expansion of -2 in x 5.358 * [taylor]: Taking taylor expansion of x in x 5.359 * [taylor]: Taking taylor expansion of (- (exp (* 2 x)) (exp (* -2 x))) in x 5.359 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 5.359 * [taylor]: Taking taylor expansion of (* 2 x) in x 5.359 * [taylor]: Taking taylor expansion of 2 in x 5.359 * [taylor]: Taking taylor expansion of x in x 5.360 * [taylor]: Taking taylor expansion of (exp (* -2 x)) in x 5.360 * [taylor]: Taking taylor expansion of (* -2 x) in x 5.360 * [taylor]: Taking taylor expansion of -2 in x 5.360 * [taylor]: Taking taylor expansion of x in x 5.389 * [approximate]: Taking taylor expansion of (- (exp (* 2 (/ 1 x))) (exp (/ -2 x))) in (x) around 0 5.389 * [taylor]: Taking taylor expansion of (- (exp (* 2 (/ 1 x))) (exp (/ -2 x))) in x 5.389 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 5.389 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 5.389 * [taylor]: Taking taylor expansion of 2 in x 5.389 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.389 * [taylor]: Taking taylor expansion of x in x 5.389 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x 5.389 * [taylor]: Taking taylor expansion of (/ -2 x) in x 5.389 * [taylor]: Taking taylor expansion of -2 in x 5.389 * [taylor]: Taking taylor expansion of x in x 5.390 * [taylor]: Taking taylor expansion of (- (exp (* 2 (/ 1 x))) (exp (/ -2 x))) in x 5.390 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 5.390 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 5.390 * [taylor]: Taking taylor expansion of 2 in x 5.390 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.390 * [taylor]: Taking taylor expansion of x in x 5.390 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x 5.391 * [taylor]: Taking taylor expansion of (/ -2 x) in x 5.391 * [taylor]: Taking taylor expansion of -2 in x 5.391 * [taylor]: Taking taylor expansion of x in x 5.394 * [approximate]: Taking taylor expansion of (- (exp (- (* 2 (/ 1 x)))) (exp (/ 2 x))) in (x) around 0 5.394 * [taylor]: Taking taylor expansion of (- (exp (- (* 2 (/ 1 x)))) (exp (/ 2 x))) in x 5.394 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 5.394 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 5.394 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 5.394 * [taylor]: Taking taylor expansion of 2 in x 5.394 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.394 * [taylor]: Taking taylor expansion of x in x 5.395 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x 5.395 * [taylor]: Taking taylor expansion of (/ 2 x) in x 5.395 * [taylor]: Taking taylor expansion of 2 in x 5.395 * [taylor]: Taking taylor expansion of x in x 5.395 * [taylor]: Taking taylor expansion of (- (exp (- (* 2 (/ 1 x)))) (exp (/ 2 x))) in x 5.395 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 5.395 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 5.395 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 5.395 * [taylor]: Taking taylor expansion of 2 in x 5.395 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.395 * [taylor]: Taking taylor expansion of x in x 5.396 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x 5.396 * [taylor]: Taking taylor expansion of (/ 2 x) in x 5.396 * [taylor]: Taking taylor expansion of 2 in x 5.396 * [taylor]: Taking taylor expansion of x in x 5.400 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 2) 5.400 * [approximate]: Taking taylor expansion of (/ (+ (exp x) (exp (- x))) (- (exp (* 2 x)) (exp (* -2 x)))) in (x) around 0 5.400 * [taylor]: Taking taylor expansion of (/ (+ (exp x) (exp (- x))) (- (exp (* 2 x)) (exp (* -2 x)))) in x 5.400 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 5.400 * [taylor]: Taking taylor expansion of (exp x) in x 5.400 * [taylor]: Taking taylor expansion of x in x 5.400 * [taylor]: Taking taylor expansion of (exp (- x)) in x 5.400 * [taylor]: Taking taylor expansion of (- x) in x 5.400 * [taylor]: Taking taylor expansion of x in x 5.400 * [taylor]: Taking taylor expansion of (- (exp (* 2 x)) (exp (* -2 x))) in x 5.400 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 5.400 * [taylor]: Taking taylor expansion of (* 2 x) in x 5.400 * [taylor]: Taking taylor expansion of 2 in x 5.401 * [taylor]: Taking taylor expansion of x in x 5.401 * [taylor]: Taking taylor expansion of (exp (* -2 x)) in x 5.401 * [taylor]: Taking taylor expansion of (* -2 x) in x 5.401 * [taylor]: Taking taylor expansion of -2 in x 5.401 * [taylor]: Taking taylor expansion of x in x 5.404 * [taylor]: Taking taylor expansion of (/ (+ (exp x) (exp (- x))) (- (exp (* 2 x)) (exp (* -2 x)))) in x 5.404 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 5.404 * [taylor]: Taking taylor expansion of (exp x) in x 5.404 * [taylor]: Taking taylor expansion of x in x 5.404 * [taylor]: Taking taylor expansion of (exp (- x)) in x 5.404 * [taylor]: Taking taylor expansion of (- x) in x 5.404 * [taylor]: Taking taylor expansion of x in x 5.405 * [taylor]: Taking taylor expansion of (- (exp (* 2 x)) (exp (* -2 x))) in x 5.405 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 5.405 * [taylor]: Taking taylor expansion of (* 2 x) in x 5.405 * [taylor]: Taking taylor expansion of 2 in x 5.405 * [taylor]: Taking taylor expansion of x in x 5.406 * [taylor]: Taking taylor expansion of (exp (* -2 x)) in x 5.406 * [taylor]: Taking taylor expansion of (* -2 x) in x 5.406 * [taylor]: Taking taylor expansion of -2 in x 5.406 * [taylor]: Taking taylor expansion of x in x 5.448 * [approximate]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) (- (exp (* 2 (/ 1 x))) (exp (/ -2 x)))) in (x) around 0 5.448 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) (- (exp (* 2 (/ 1 x))) (exp (/ -2 x)))) in x 5.448 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 5.448 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 5.448 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.448 * [taylor]: Taking taylor expansion of x in x 5.448 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 5.448 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 5.448 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.448 * [taylor]: Taking taylor expansion of x in x 5.454 * [taylor]: Taking taylor expansion of (- (exp (* 2 (/ 1 x))) (exp (/ -2 x))) in x 5.455 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 5.455 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 5.455 * [taylor]: Taking taylor expansion of 2 in x 5.455 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.455 * [taylor]: Taking taylor expansion of x in x 5.455 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x 5.455 * [taylor]: Taking taylor expansion of (/ -2 x) in x 5.455 * [taylor]: Taking taylor expansion of -2 in x 5.455 * [taylor]: Taking taylor expansion of x in x 5.456 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) (- (exp (* 2 (/ 1 x))) (exp (/ -2 x)))) in x 5.456 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 5.456 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 5.456 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.456 * [taylor]: Taking taylor expansion of x in x 5.456 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 5.456 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 5.456 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.456 * [taylor]: Taking taylor expansion of x in x 5.457 * [taylor]: Taking taylor expansion of (- (exp (* 2 (/ 1 x))) (exp (/ -2 x))) in x 5.457 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 5.457 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 5.457 * [taylor]: Taking taylor expansion of 2 in x 5.457 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.457 * [taylor]: Taking taylor expansion of x in x 5.458 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x 5.458 * [taylor]: Taking taylor expansion of (/ -2 x) in x 5.458 * [taylor]: Taking taylor expansion of -2 in x 5.458 * [taylor]: Taking taylor expansion of x in x 5.466 * [approximate]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) (- (exp (- (* 2 (/ 1 x)))) (exp (/ 2 x)))) in (x) around 0 5.466 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) (- (exp (- (* 2 (/ 1 x)))) (exp (/ 2 x)))) in x 5.466 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 5.466 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 5.466 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.466 * [taylor]: Taking taylor expansion of x in x 5.467 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 5.467 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.467 * [taylor]: Taking taylor expansion of -1 in x 5.467 * [taylor]: Taking taylor expansion of x in x 5.467 * [taylor]: Taking taylor expansion of (- (exp (- (* 2 (/ 1 x)))) (exp (/ 2 x))) in x 5.467 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 5.467 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 5.467 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 5.467 * [taylor]: Taking taylor expansion of 2 in x 5.467 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.467 * [taylor]: Taking taylor expansion of x in x 5.468 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x 5.468 * [taylor]: Taking taylor expansion of (/ 2 x) in x 5.468 * [taylor]: Taking taylor expansion of 2 in x 5.468 * [taylor]: Taking taylor expansion of x in x 5.469 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) (- (exp (- (* 2 (/ 1 x)))) (exp (/ 2 x)))) in x 5.469 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 5.469 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 5.469 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.469 * [taylor]: Taking taylor expansion of x in x 5.469 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 5.469 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.469 * [taylor]: Taking taylor expansion of -1 in x 5.469 * [taylor]: Taking taylor expansion of x in x 5.469 * [taylor]: Taking taylor expansion of (- (exp (- (* 2 (/ 1 x)))) (exp (/ 2 x))) in x 5.469 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 5.469 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 5.469 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 5.469 * [taylor]: Taking taylor expansion of 2 in x 5.469 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.470 * [taylor]: Taking taylor expansion of x in x 5.470 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x 5.470 * [taylor]: Taking taylor expansion of (/ 2 x) in x 5.470 * [taylor]: Taking taylor expansion of 2 in x 5.470 * [taylor]: Taking taylor expansion of x in x 5.480 * * * * [progress]: [ 3 / 3 ] generating series at (2 1) 5.481 * [approximate]: Taking taylor expansion of (/ (- (exp (* 2 x)) (exp (* -2 x))) (+ (exp x) (exp (- x)))) in (x) around 0 5.481 * [taylor]: Taking taylor expansion of (/ (- (exp (* 2 x)) (exp (* -2 x))) (+ (exp x) (exp (- x)))) in x 5.481 * [taylor]: Taking taylor expansion of (- (exp (* 2 x)) (exp (* -2 x))) in x 5.481 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 5.481 * [taylor]: Taking taylor expansion of (* 2 x) in x 5.481 * [taylor]: Taking taylor expansion of 2 in x 5.481 * [taylor]: Taking taylor expansion of x in x 5.481 * [taylor]: Taking taylor expansion of (exp (* -2 x)) in x 5.481 * [taylor]: Taking taylor expansion of (* -2 x) in x 5.481 * [taylor]: Taking taylor expansion of -2 in x 5.481 * [taylor]: Taking taylor expansion of x in x 5.482 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 5.482 * [taylor]: Taking taylor expansion of (exp x) in x 5.482 * [taylor]: Taking taylor expansion of x in x 5.482 * [taylor]: Taking taylor expansion of (exp (- x)) in x 5.482 * [taylor]: Taking taylor expansion of (- x) in x 5.482 * [taylor]: Taking taylor expansion of x in x 5.485 * [taylor]: Taking taylor expansion of (/ (- (exp (* 2 x)) (exp (* -2 x))) (+ (exp x) (exp (- x)))) in x 5.485 * [taylor]: Taking taylor expansion of (- (exp (* 2 x)) (exp (* -2 x))) in x 5.485 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 5.485 * [taylor]: Taking taylor expansion of (* 2 x) in x 5.485 * [taylor]: Taking taylor expansion of 2 in x 5.485 * [taylor]: Taking taylor expansion of x in x 5.486 * [taylor]: Taking taylor expansion of (exp (* -2 x)) in x 5.486 * [taylor]: Taking taylor expansion of (* -2 x) in x 5.486 * [taylor]: Taking taylor expansion of -2 in x 5.486 * [taylor]: Taking taylor expansion of x in x 5.487 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 5.487 * [taylor]: Taking taylor expansion of (exp x) in x 5.487 * [taylor]: Taking taylor expansion of x in x 5.487 * [taylor]: Taking taylor expansion of (exp (- x)) in x 5.487 * [taylor]: Taking taylor expansion of (- x) in x 5.487 * [taylor]: Taking taylor expansion of x in x 5.527 * [approximate]: Taking taylor expansion of (/ (- (exp (* 2 (/ 1 x))) (exp (/ -2 x))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 5.527 * [taylor]: Taking taylor expansion of (/ (- (exp (* 2 (/ 1 x))) (exp (/ -2 x))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 5.527 * [taylor]: Taking taylor expansion of (- (exp (* 2 (/ 1 x))) (exp (/ -2 x))) in x 5.527 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 5.527 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 5.527 * [taylor]: Taking taylor expansion of 2 in x 5.527 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.527 * [taylor]: Taking taylor expansion of x in x 5.528 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x 5.528 * [taylor]: Taking taylor expansion of (/ -2 x) in x 5.528 * [taylor]: Taking taylor expansion of -2 in x 5.528 * [taylor]: Taking taylor expansion of x in x 5.528 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 5.528 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 5.528 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.529 * [taylor]: Taking taylor expansion of x in x 5.529 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 5.529 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 5.529 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.529 * [taylor]: Taking taylor expansion of x in x 5.530 * [taylor]: Taking taylor expansion of (/ (- (exp (* 2 (/ 1 x))) (exp (/ -2 x))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 5.530 * [taylor]: Taking taylor expansion of (- (exp (* 2 (/ 1 x))) (exp (/ -2 x))) in x 5.530 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 5.530 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 5.530 * [taylor]: Taking taylor expansion of 2 in x 5.530 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.530 * [taylor]: Taking taylor expansion of x in x 5.530 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x 5.530 * [taylor]: Taking taylor expansion of (/ -2 x) in x 5.530 * [taylor]: Taking taylor expansion of -2 in x 5.530 * [taylor]: Taking taylor expansion of x in x 5.531 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 5.531 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 5.531 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.531 * [taylor]: Taking taylor expansion of x in x 5.531 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 5.531 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 5.531 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.531 * [taylor]: Taking taylor expansion of x in x 5.545 * [approximate]: Taking taylor expansion of (/ (- (exp (- (* 2 (/ 1 x)))) (exp (/ 2 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 5.545 * [taylor]: Taking taylor expansion of (/ (- (exp (- (* 2 (/ 1 x)))) (exp (/ 2 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 5.545 * [taylor]: Taking taylor expansion of (- (exp (- (* 2 (/ 1 x)))) (exp (/ 2 x))) in x 5.545 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 5.545 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 5.545 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 5.545 * [taylor]: Taking taylor expansion of 2 in x 5.545 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.545 * [taylor]: Taking taylor expansion of x in x 5.546 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x 5.546 * [taylor]: Taking taylor expansion of (/ 2 x) in x 5.546 * [taylor]: Taking taylor expansion of 2 in x 5.546 * [taylor]: Taking taylor expansion of x in x 5.547 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 5.547 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 5.547 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.547 * [taylor]: Taking taylor expansion of x in x 5.547 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 5.547 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.547 * [taylor]: Taking taylor expansion of -1 in x 5.547 * [taylor]: Taking taylor expansion of x in x 5.548 * [taylor]: Taking taylor expansion of (/ (- (exp (- (* 2 (/ 1 x)))) (exp (/ 2 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 5.548 * [taylor]: Taking taylor expansion of (- (exp (- (* 2 (/ 1 x)))) (exp (/ 2 x))) in x 5.548 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 5.548 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 5.548 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 5.548 * [taylor]: Taking taylor expansion of 2 in x 5.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.548 * [taylor]: Taking taylor expansion of x in x 5.549 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x 5.549 * [taylor]: Taking taylor expansion of (/ 2 x) in x 5.549 * [taylor]: Taking taylor expansion of 2 in x 5.549 * [taylor]: Taking taylor expansion of x in x 5.549 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 5.549 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 5.549 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.549 * [taylor]: Taking taylor expansion of x in x 5.549 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 5.549 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.549 * [taylor]: Taking taylor expansion of -1 in x 5.549 * [taylor]: Taking taylor expansion of x in x 5.558 * * * [progress]: simplifying candidates 5.562 * [simplify]: Simplifying using # : (fma (exp x) (exp x) (- (* (cbrt (exp (* x -2))) (* (cbrt (exp (* x -2))) (cbrt (exp (* x -2))))))) (fma (- (cbrt (exp (* x -2)))) (* (cbrt (exp (* x -2))) (cbrt (exp (* x -2)))) (* (cbrt (exp (* x -2))) (* (cbrt (exp (* x -2))) (cbrt (exp (* x -2)))))) (fma (exp x) (exp x) (- (* (sqrt (exp (* x -2))) (sqrt (exp (* x -2)))))) (fma (- (sqrt (exp (* x -2)))) (sqrt (exp (* x -2))) (* (sqrt (exp (* x -2))) (sqrt (exp (* x -2))))) (fma (exp x) (exp x) (- (* (exp (* x -2)) 1))) (fma (- (exp (* x -2))) 1 (* (exp (* x -2)) 1)) (fma (* (cbrt (exp (+ x x))) (cbrt (exp (+ x x)))) (cbrt (exp (+ x x))) (- (* (cbrt (exp (* x -2))) (* (cbrt (exp (* x -2))) (cbrt (exp (* x -2))))))) (fma (- (cbrt (exp (* x -2)))) (* (cbrt (exp (* x -2))) (cbrt (exp (* x -2)))) (* (cbrt (exp (* x -2))) (* (cbrt (exp (* x -2))) (cbrt (exp (* x -2)))))) (fma (* (cbrt (exp (+ x x))) (cbrt (exp (+ x x)))) (cbrt (exp (+ x x))) (- (* (sqrt (exp (* x -2))) (sqrt (exp (* x -2)))))) (fma (- (sqrt (exp (* x -2)))) (sqrt (exp (* x -2))) (* (sqrt (exp (* x -2))) (sqrt (exp (* x -2))))) (fma (* (cbrt (exp (+ x x))) (cbrt (exp (+ x x)))) (cbrt (exp (+ x x))) (- (* (exp (* x -2)) 1))) (fma (- (exp (* x -2))) 1 (* (exp (* x -2)) 1)) (fma (sqrt (exp (+ x x))) (sqrt (exp (+ x x))) (- (* (cbrt (exp (* x -2))) (* (cbrt (exp (* x -2))) (cbrt (exp (* x -2))))))) (fma (- (cbrt (exp (* x -2)))) (* (cbrt (exp (* x -2))) (cbrt (exp (* x -2)))) (* (cbrt (exp (* x -2))) (* (cbrt (exp (* x -2))) (cbrt (exp (* x -2)))))) (fma (sqrt (exp (+ x x))) (sqrt (exp (+ x x))) (- (* (sqrt (exp (* x -2))) (sqrt (exp (* x -2)))))) (fma (- (sqrt (exp (* x -2)))) (sqrt (exp (* x -2))) (* (sqrt (exp (* x -2))) (sqrt (exp (* x -2))))) (fma (sqrt (exp (+ x x))) (sqrt (exp (+ x x))) (- (* (exp (* x -2)) 1))) (fma (- (exp (* x -2))) 1 (* (exp (* x -2)) 1)) (fma 1 (exp (+ x x)) (- (* (cbrt (exp (* x -2))) (* (cbrt (exp (* x -2))) (cbrt (exp (* x -2))))))) (fma (- (cbrt (exp (* x -2)))) (* (cbrt (exp (* x -2))) (cbrt (exp (* x -2)))) (* (cbrt (exp (* x -2))) (* (cbrt (exp (* x -2))) (cbrt (exp (* x -2)))))) (fma 1 (exp (+ x x)) (- (* (sqrt (exp (* x -2))) (sqrt (exp (* x -2)))))) (fma (- (sqrt (exp (* x -2)))) (sqrt (exp (* x -2))) (* (sqrt (exp (* x -2))) (sqrt (exp (* x -2))))) (fma 1 (exp (+ x x)) (- (* (exp (* x -2)) 1))) (fma (- (exp (* x -2))) 1 (* (exp (* x -2)) 1)) (expm1 (- (exp (+ x x)) (exp (* x -2)))) (log1p (- (exp (+ x x)) (exp (* x -2)))) (- (exp (* x -2))) (- (exp (* x -2))) (- (exp (* x -2))) (- (exp (* x -2))) (/ (exp (exp (+ x x))) (exp (exp (* x -2)))) (log (- (exp (+ x x)) (exp (* x -2)))) (exp (- (exp (+ x x)) (exp (* x -2)))) (* (cbrt (- (exp (+ x x)) (exp (* x -2)))) (cbrt (- (exp (+ x x)) (exp (* x -2))))) (cbrt (- (exp (+ x x)) (exp (* x -2)))) (* (* (- (exp (+ x x)) (exp (* x -2))) (- (exp (+ x x)) (exp (* x -2)))) (- (exp (+ x x)) (exp (* x -2)))) (sqrt (- (exp (+ x x)) (exp (* x -2)))) (sqrt (- (exp (+ x x)) (exp (* x -2)))) (- (pow (exp (+ x x)) 3) (pow (exp (* x -2)) 3)) (+ (* (exp (+ x x)) (exp (+ x x))) (+ (* (exp (* x -2)) (exp (* x -2))) (* (exp (+ x x)) (exp (* x -2))))) (- (exp (* x -2))) (- (* (exp (+ x x)) (exp (+ x x))) (* (exp (* x -2)) (exp (* x -2)))) (+ (exp (+ x x)) (exp (* x -2))) (+ (exp x) (sqrt (exp (* x -2)))) (- (exp x) (sqrt (exp (* x -2)))) (+ (sqrt (exp (+ x x))) (sqrt (exp (* x -2)))) (- (sqrt (exp (+ x x))) (sqrt (exp (* x -2)))) (- (exp (+ x x)) (exp (* x -2))) (- (exp (* x -2))) (expm1 (/ (+ (exp x) (exp (- x))) (- (exp (+ x x)) (exp (* x -2))))) (log1p (/ (+ (exp x) (exp (- x))) (- (exp (+ x x)) (exp (* x -2))))) (- (log (+ (exp x) (exp (- x)))) (log (- (exp (+ x x)) (exp (* x -2))))) (log (/ (+ (exp x) (exp (- x))) (- (exp (+ x x)) (exp (* x -2))))) (exp (/ (+ (exp x) (exp (- x))) (- (exp (+ x x)) (exp (* x -2))))) (/ (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (* (* (- (exp (+ x x)) (exp (* x -2))) (- (exp (+ x x)) (exp (* x -2)))) (- (exp (+ x x)) (exp (* x -2))))) (* (cbrt (/ (+ (exp x) (exp (- x))) (- (exp (+ x x)) (exp (* x -2))))) (cbrt (/ (+ (exp x) (exp (- x))) (- (exp (+ x x)) (exp (* x -2)))))) (cbrt (/ (+ (exp x) (exp (- x))) (- (exp (+ x x)) (exp (* x -2))))) (* (* (/ (+ (exp x) (exp (- x))) (- (exp (+ x x)) (exp (* x -2)))) (/ (+ (exp x) (exp (- x))) (- (exp (+ x x)) (exp (* x -2))))) (/ (+ (exp x) (exp (- x))) (- (exp (+ x x)) (exp (* x -2))))) (sqrt (/ (+ (exp x) (exp (- x))) (- (exp (+ x x)) (exp (* x -2))))) (sqrt (/ (+ (exp x) (exp (- x))) (- (exp (+ x x)) (exp (* x -2))))) (- (+ (exp x) (exp (- x)))) (- (- (exp (+ x x)) (exp (* x -2)))) (/ (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (* (cbrt (- (exp (+ x x)) (exp (* x -2)))) (cbrt (- (exp (+ x x)) (exp (* x -2)))))) (/ (cbrt (+ (exp x) (exp (- x)))) (cbrt (- (exp (+ x x)) (exp (* x -2))))) (/ (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (sqrt (- (exp (+ x x)) (exp (* x -2))))) (/ (cbrt (+ (exp x) (exp (- x)))) (sqrt (- (exp (+ x x)) (exp (* x -2))))) (/ (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) 1) (/ (cbrt (+ (exp x) (exp (- x)))) (- (exp (+ x x)) (exp (* x -2)))) (/ (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (+ (exp x) (sqrt (exp (* x -2))))) (/ (cbrt (+ (exp x) (exp (- x)))) (- (exp x) (sqrt (exp (* x -2))))) (/ (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (+ (sqrt (exp (+ x x))) (sqrt (exp (* x -2))))) (/ (cbrt (+ (exp x) (exp (- x)))) (- (sqrt (exp (+ x x))) (sqrt (exp (* x -2))))) (/ (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) 1) (/ (cbrt (+ (exp x) (exp (- x)))) (- (exp (+ x x)) (exp (* x -2)))) (/ (sqrt (+ (exp x) (exp (- x)))) (* (cbrt (- (exp (+ x x)) (exp (* x -2)))) (cbrt (- (exp (+ x x)) (exp (* x -2)))))) (/ (sqrt (+ (exp x) (exp (- x)))) (cbrt (- (exp (+ x x)) (exp (* x -2))))) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (- (exp (+ x x)) (exp (* x -2))))) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (- (exp (+ x x)) (exp (* x -2))))) (/ (sqrt (+ (exp x) (exp (- x)))) 1) (/ (sqrt (+ (exp x) (exp (- x)))) (- (exp (+ x x)) (exp (* x -2)))) (/ (sqrt (+ (exp x) (exp (- x)))) (+ (exp x) (sqrt (exp (* x -2))))) 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(/ (+ (exp x) (exp (- x))) (- (exp (* 2 x)) (exp (* x -2)))) (/ 1 (+ (exp x) (exp (- x)))) (fma 8/3 (pow x 3) (fma 8/15 (pow x 5) (* 4 x))) (- (pow (exp 2) x) (pow (exp x) -2)) (- (pow (exp 2) x) (pow (exp x) -2)) (- (fma 7/720 (pow x 3) (/ 1/2 x)) (* 1/12 x)) (/ (+ (exp x) (exp (- x))) (- (exp (* 2 x)) (exp (* x -2)))) (/ (+ (exp x) (exp (- x))) (- (exp (* 2 x)) (exp (* x -2)))) (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) (/ (- (pow (exp 2) x) (pow (exp x) -2)) (+ (exp x) (exp (- x)))) (/ (- (pow (exp 2) x) (pow (exp x) -2)) (+ (exp x) (exp (- x)))) 6.798 * * * [progress]: adding candidates to table 7.248 * [progress]: [Phase 3 of 3] Extracting. 7.248 * * [regime]: Finding splitpoints for: (# # #) 7.250 * * * [regime-changes]: Trying 3 branch expressions: ((- (exp x) (exp (- x))) (/ (- (exp x) (exp (- x))) 2.0) x) 7.251 * * * * [regimes]: Trying to branch on (- (exp x) (exp (- x))) from (# # #) 7.270 * * * * [regimes]: Trying to branch on (/ (- (exp x) (exp (- x))) 2.0) from (# # #) 7.290 * * * * [regimes]: Trying to branch on x from (# # #) 7.309 * * * [regime]: Found split indices: #