21.967 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.064 * * * [progress]: [2/2] Setting up program. 0.066 * [progress]: [Phase 2 of 3] Improving. 0.066 * [simplify]: Simplifying using # : (/ (- (exp x) (exp (- x))) 2.0) 0.069 * * [simplify]: iteration 0 : 14 enodes (cost 5 ) 0.070 * * [simplify]: iteration 1 : 23 enodes (cost 5 ) 0.071 * * [simplify]: iteration 2 : 31 enodes (cost 5 ) 0.072 * * [simplify]: iteration 3 : 36 enodes (cost 5 ) 0.074 * * [simplify]: iteration 4 : 41 enodes (cost 5 ) 0.075 * * [simplify]: iteration 5 : 65 enodes (cost 5 ) 0.077 * * [simplify]: iteration 6 : 108 enodes (cost 5 ) 0.080 * * [simplify]: iteration 7 : 267 enodes (cost 5 ) 0.089 * * [simplify]: iteration 8 : 1342 enodes (cost 5 ) 0.290 * * [simplify]: iteration 9 : 5001 enodes (cost 5 ) 0.291 * [simplify]: Simplified to: (/ (- (exp x) (exp (- x))) 2.0) 0.292 * * [progress]: iteration 1 / 4 0.292 * * * [progress]: picking best candidate 0.293 * * * * [pick]: Picked # 0.293 * * * [progress]: localizing error 0.300 * * * [progress]: generating rewritten candidates 0.300 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.306 * * * [progress]: generating series expansions 0.307 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.307 * [approximate]: Taking taylor expansion of (- (exp x) (exp (- x))) in (x) around 0 0.307 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 0.307 * [taylor]: Taking taylor expansion of (exp x) in x 0.307 * [taylor]: Taking taylor expansion of x in x 0.307 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.307 * [taylor]: Taking taylor expansion of (- x) in x 0.307 * [taylor]: Taking taylor expansion of x in x 0.308 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 0.308 * [taylor]: Taking taylor expansion of (exp x) in x 0.308 * [taylor]: Taking taylor expansion of x in x 0.308 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.308 * [taylor]: Taking taylor expansion of (- x) in x 0.308 * [taylor]: Taking taylor expansion of x in x 0.338 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 0.338 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.338 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.338 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.338 * [taylor]: Taking taylor expansion of x in x 0.338 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.338 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.338 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.338 * [taylor]: Taking taylor expansion of x in x 0.339 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.339 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.339 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.339 * [taylor]: Taking taylor expansion of x in x 0.339 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.339 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.339 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.339 * [taylor]: Taking taylor expansion of x in x 0.343 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0 0.343 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.343 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.343 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.343 * [taylor]: Taking taylor expansion of -1 in x 0.343 * [taylor]: Taking taylor expansion of x in x 0.344 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.344 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.344 * [taylor]: Taking taylor expansion of x in x 0.344 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.344 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.344 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.344 * [taylor]: Taking taylor expansion of -1 in x 0.344 * [taylor]: Taking taylor expansion of x in x 0.344 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.344 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.344 * [taylor]: Taking taylor expansion of x in x 0.348 * * * [progress]: simplifying candidates 0.348 * [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))) 0.352 * * [simplify]: iteration 0 : 158 enodes (cost 354 ) 0.355 * * [simplify]: iteration 1 : 416 enodes (cost 228 ) 0.366 * * [simplify]: iteration 2 : 2421 enodes (cost 226 ) 0.461 * * [simplify]: iteration 3 : 5002 enodes (cost 203 ) 0.462 * [simplify]: Simplified to: (- (exp x) (exp (- x))) (* (exp (- x)) (+ (- 1) 1)) (- (exp x) (exp (- x))) (* (exp (- x)) (+ (- 1) 1)) (- (exp x) (exp (- x))) (* (exp (- x)) (+ (- 1) 1)) (- (exp x) (exp (- x))) (* (exp (- x)) (+ (- 1) 1)) (- (exp x) (exp (- x))) (* (exp (- x)) (+ (- 1) 1)) (- (exp x) (exp (- x))) (* (exp (- x)) (+ (- 1) 1)) (- (exp x) (exp (- x))) (* (exp (- x)) (+ (- 1) 1)) (- (exp x) (exp (- x))) (* (exp (- x)) (+ (- 1) 1)) (- (exp x) (exp (- x))) (* (exp (- x)) (+ (- 1) 1)) (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 (* -1 x))) 3) (sqrt (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (- (pow (exp x) 3) (pow (exp (- x)) 3)) (+ (+ 1 (exp (+ x x))) (pow (exp x) -2)) (- (exp (- x))) (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (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))) 0.462 * * * [progress]: adding candidates to table 0.522 * * [progress]: iteration 2 / 4 0.522 * * * [progress]: picking best candidate 0.527 * * * * [pick]: Picked # 0.527 * * * [progress]: localizing error 0.537 * * * [progress]: generating rewritten candidates 0.537 * * * [progress]: generating series expansions 0.538 * * * [progress]: simplifying candidates 0.538 * [simplify]: Simplifying using # : 0.540 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 0.540 * [simplify]: Simplified to: 0.540 * * * [progress]: adding candidates to table 0.540 * * [progress]: iteration 3 / 4 0.540 * * * [progress]: picking best candidate 0.543 * * * * [pick]: Picked # 0.543 * * * [progress]: localizing error 0.558 * * * [progress]: generating rewritten candidates 0.558 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1) 0.558 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1 2) 0.562 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1) 0.573 * * * [progress]: generating series expansions 0.573 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1) 0.574 * [approximate]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in (x) around 0 0.574 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in x 0.574 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp x) -2)) (exp (* 2 x))) 0.574 * [taylor]: Taking taylor expansion of (* -1 (pow (exp x) -2)) in x 0.574 * [taylor]: Taking taylor expansion of -1 in x 0.574 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 0.574 * [taylor]: Taking taylor expansion of (exp x) in x 0.574 * [taylor]: Taking taylor expansion of x in x 0.575 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 0.575 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.575 * [taylor]: Taking taylor expansion of 2 in x 0.575 * [taylor]: Taking taylor expansion of x in x 0.576 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in x 0.576 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp x) -2)) (exp (* 2 x))) 0.576 * [taylor]: Taking taylor expansion of (* -1 (pow (exp x) -2)) in x 0.576 * [taylor]: Taking taylor expansion of -1 in x 0.576 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 0.576 * [taylor]: Taking taylor expansion of (exp x) in x 0.576 * [taylor]: Taking taylor expansion of x in x 0.576 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 0.576 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.576 * [taylor]: Taking taylor expansion of 2 in x 0.576 * [taylor]: Taking taylor expansion of x in x 0.609 * [approximate]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in (x) around 0 0.609 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in x 0.609 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ 1 x)) -2)) (exp (* 2 (/ 1 x)))) 0.609 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ 1 x)) -2)) in x 0.609 * [taylor]: Taking taylor expansion of -1 in x 0.609 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 0.609 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.609 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.609 * [taylor]: Taking taylor expansion of x in x 0.610 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 0.610 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.610 * [taylor]: Taking taylor expansion of 2 in x 0.610 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.610 * [taylor]: Taking taylor expansion of x in x 0.610 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in x 0.610 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ 1 x)) -2)) (exp (* 2 (/ 1 x)))) 0.610 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ 1 x)) -2)) in x 0.610 * [taylor]: Taking taylor expansion of -1 in x 0.610 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 0.610 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.610 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.610 * [taylor]: Taking taylor expansion of x in x 0.611 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 0.611 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.611 * [taylor]: Taking taylor expansion of 2 in x 0.611 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.611 * [taylor]: Taking taylor expansion of x in x 0.625 * [approximate]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in (x) around 0 0.625 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in x 0.625 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ -1 x)) -2)) (exp (- (* 2 (/ 1 x))))) 0.625 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ -1 x)) -2)) in x 0.625 * [taylor]: Taking taylor expansion of -1 in x 0.625 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 0.625 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.625 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.625 * [taylor]: Taking taylor expansion of -1 in x 0.625 * [taylor]: Taking taylor expansion of x in x 0.625 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 0.626 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 0.626 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.626 * [taylor]: Taking taylor expansion of 2 in x 0.626 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.626 * [taylor]: Taking taylor expansion of x in x 0.626 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in x 0.626 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ -1 x)) -2)) (exp (- (* 2 (/ 1 x))))) 0.626 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ -1 x)) -2)) in x 0.627 * [taylor]: Taking taylor expansion of -1 in x 0.627 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 0.627 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.627 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.627 * [taylor]: Taking taylor expansion of -1 in x 0.627 * [taylor]: Taking taylor expansion of x in x 0.627 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 0.627 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 0.627 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.627 * [taylor]: Taking taylor expansion of 2 in x 0.627 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.627 * [taylor]: Taking taylor expansion of x in x 0.641 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1 2) 0.642 * [approximate]: Taking taylor expansion of (pow (exp x) -2) in (x) around 0 0.642 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 0.642 * [taylor]: Taking taylor expansion of (exp x) in x 0.642 * [taylor]: Taking taylor expansion of x in x 0.642 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 0.642 * [taylor]: Taking taylor expansion of (exp x) in x 0.642 * [taylor]: Taking taylor expansion of x in x 0.646 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in (x) around 0 0.646 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 0.646 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.646 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.646 * [taylor]: Taking taylor expansion of x in x 0.646 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 0.646 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.646 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.646 * [taylor]: Taking taylor expansion of x in x 0.658 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in (x) around 0 0.658 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 0.658 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.658 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.658 * [taylor]: Taking taylor expansion of -1 in x 0.658 * [taylor]: Taking taylor expansion of x in x 0.659 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 0.659 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.659 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.659 * [taylor]: Taking taylor expansion of -1 in x 0.659 * [taylor]: Taking taylor expansion of x in x 0.665 * * * * [progress]: [ 3 / 3 ] generating series at (2 1) 0.665 * [approximate]: Taking taylor expansion of (/ (fma -1 (pow (exp x) -2) (exp (* 2 x))) (+ (exp x) (exp (- x)))) in (x) around 0 0.665 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp x) -2) (exp (* 2 x))) (+ (exp x) (exp (- x)))) in x 0.665 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in x 0.666 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp x) -2)) (exp (* 2 x))) 0.666 * [taylor]: Taking taylor expansion of (* -1 (pow (exp x) -2)) in x 0.666 * [taylor]: Taking taylor expansion of -1 in x 0.666 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 0.666 * [taylor]: Taking taylor expansion of (exp x) in x 0.666 * [taylor]: Taking taylor expansion of x in x 0.666 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 0.666 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.666 * [taylor]: Taking taylor expansion of 2 in x 0.666 * [taylor]: Taking taylor expansion of x in x 0.667 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.667 * [taylor]: Taking taylor expansion of (exp x) in x 0.667 * [taylor]: Taking taylor expansion of x in x 0.667 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.667 * [taylor]: Taking taylor expansion of (- x) in x 0.667 * [taylor]: Taking taylor expansion of x in x 0.671 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp x) -2) (exp (* 2 x))) (+ (exp x) (exp (- x)))) in x 0.671 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in x 0.671 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp x) -2)) (exp (* 2 x))) 0.671 * [taylor]: Taking taylor expansion of (* -1 (pow (exp x) -2)) in x 0.671 * [taylor]: Taking taylor expansion of -1 in x 0.671 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 0.671 * [taylor]: Taking taylor expansion of (exp x) in x 0.671 * [taylor]: Taking taylor expansion of x in x 0.671 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 0.671 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.671 * [taylor]: Taking taylor expansion of 2 in x 0.671 * [taylor]: Taking taylor expansion of x in x 0.672 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.672 * [taylor]: Taking taylor expansion of (exp x) in x 0.672 * [taylor]: Taking taylor expansion of x in x 0.672 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.672 * [taylor]: Taking taylor expansion of (- x) in x 0.672 * [taylor]: Taking taylor expansion of x in x 0.723 * [approximate]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 0.723 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.723 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in x 0.723 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ 1 x)) -2)) (exp (* 2 (/ 1 x)))) 0.723 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ 1 x)) -2)) in x 0.723 * [taylor]: Taking taylor expansion of -1 in x 0.723 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 0.723 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.723 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.723 * [taylor]: Taking taylor expansion of x in x 0.723 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 0.723 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.723 * [taylor]: Taking taylor expansion of 2 in x 0.723 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.723 * [taylor]: Taking taylor expansion of x in x 0.724 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.724 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.724 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.724 * [taylor]: Taking taylor expansion of x in x 0.724 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.724 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.724 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.724 * [taylor]: Taking taylor expansion of x in x 0.725 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.725 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in x 0.725 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ 1 x)) -2)) (exp (* 2 (/ 1 x)))) 0.726 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ 1 x)) -2)) in x 0.726 * [taylor]: Taking taylor expansion of -1 in x 0.726 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 0.726 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.726 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.726 * [taylor]: Taking taylor expansion of x in x 0.726 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 0.726 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.726 * [taylor]: Taking taylor expansion of 2 in x 0.726 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.726 * [taylor]: Taking taylor expansion of x in x 0.727 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.727 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.727 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.727 * [taylor]: Taking taylor expansion of x in x 0.727 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.727 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.727 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.727 * [taylor]: Taking taylor expansion of x in x 0.753 * [approximate]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.753 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.753 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in x 0.753 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ -1 x)) -2)) (exp (- (* 2 (/ 1 x))))) 0.753 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ -1 x)) -2)) in x 0.753 * [taylor]: Taking taylor expansion of -1 in x 0.753 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 0.753 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.753 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.753 * [taylor]: Taking taylor expansion of -1 in x 0.753 * [taylor]: Taking taylor expansion of x in x 0.754 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 0.754 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 0.754 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.754 * [taylor]: Taking taylor expansion of 2 in x 0.754 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.754 * [taylor]: Taking taylor expansion of x in x 0.754 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.755 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.755 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.755 * [taylor]: Taking taylor expansion of x in x 0.755 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.755 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.755 * [taylor]: Taking taylor expansion of -1 in x 0.755 * [taylor]: Taking taylor expansion of x in x 0.756 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.756 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in x 0.756 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ -1 x)) -2)) (exp (- (* 2 (/ 1 x))))) 0.756 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ -1 x)) -2)) in x 0.756 * [taylor]: Taking taylor expansion of -1 in x 0.756 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) 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 in x 0.756 * [taylor]: Taking taylor expansion of x in x 0.756 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 0.756 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 0.756 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.757 * [taylor]: Taking taylor expansion of 2 in x 0.757 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.757 * [taylor]: Taking taylor expansion of x in x 0.757 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.757 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.757 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.757 * [taylor]: Taking taylor expansion of 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 -1 in x 0.758 * [taylor]: Taking taylor expansion of x in x 0.777 * * * [progress]: simplifying candidates 0.778 * [simplify]: Simplifying using # : (expm1 (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (log1p (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (* (- 1) (pow (exp x) -2)) (log (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (exp (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (* (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (* (* (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (expm1 (pow (exp x) -2)) (log1p (pow (exp x) -2)) (* x -2) (* (log (exp x)) -2) (* (log (exp x)) -2) (* 1 -2) (* (cbrt x) -2) (* (sqrt x) -2) (* x -2) (pow (exp x) (* (cbrt -2) (cbrt -2))) (pow (exp x) (sqrt -2)) (pow (exp x) 1) (pow (* (cbrt (exp x)) (cbrt (exp x))) -2) (pow (cbrt (exp x)) -2) (pow (sqrt (exp x)) -2) (pow (sqrt (exp x)) -2) (pow 1 -2) (pow (exp x) -2) (log (pow (exp x) -2)) (exp (pow (exp x) -2)) (* (cbrt (pow (exp x) -2)) (cbrt (pow (exp x) -2))) (cbrt (pow (exp x) -2)) (* (* (pow (exp x) -2) (pow (exp x) -2)) (pow (exp x) -2)) (sqrt (pow (exp x) -2)) (sqrt (pow (exp x) -2)) (pow (exp x) (/ -2 2)) (pow (exp x) (/ -2 2)) (expm1 (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (log1p (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (- (log (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (log (+ (exp x) (exp (- x))))) (log (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (exp (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (/ (* (* (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x))))) (* (cbrt (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (cbrt (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x)))))) (cbrt (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (* (* (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x)))) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (sqrt (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (sqrt (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (- (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (- (+ (exp x) (exp (- x)))) (/ (* (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (* (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) 1) (/ (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (/ (* (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) 1) (/ (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) 1) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) 1) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (sqrt (+ (exp x) (exp (- x))))) (/ 1 1) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x)))) (/ 1 1) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x)))) (/ 1 (+ (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (sqrt (+ (exp x) (exp (- x))))) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) 1) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) 1) (/ (+ (exp x) (exp (- x))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (/ (+ (exp x) (exp (- x))) (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (/ (+ (exp x) (exp (- x))) (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (+ (* 8/3 (pow x 3)) (+ (* 8/15 (pow x 5)) (* 4 x))) (- (exp (* 2 x)) (/ 1 (pow (exp x) 2))) (- (exp (* 2 x)) (/ 1 (pow (exp x) 2))) (- (+ (* 2 (pow x 2)) 1) (* 2 x)) (/ 1 (pow (exp x) 2)) (/ 1 (pow (exp x) 2)) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (/ (- (exp (* 2 x)) (/ 1 (pow (exp x) 2))) (+ (exp x) (exp (- x)))) (/ (- (exp (* 2 x)) (/ 1 (pow (exp x) 2))) (+ (exp (* -1 x)) (exp x))) 0.784 * * [simplify]: iteration 0 : 291 enodes (cost 825 ) 0.790 * * [simplify]: iteration 1 : 1097 enodes (cost 755 ) 0.815 * * [simplify]: iteration 2 : 5002 enodes (cost 734 ) 0.819 * [simplify]: Simplified to: (expm1 (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (log1p (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (* (- 1) (pow (exp x) -2)) (log (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (exp (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (* (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (pow (- (pow (exp x) 2) (pow (exp x) -2)) 3) (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (expm1 (pow (exp x) -2)) (log1p (pow (exp x) -2)) (* x -2) (* x -2) (* x -2) -2 (* (cbrt x) -2) (* (sqrt x) -2) (* x -2) (pow (exp x) (* (cbrt -2) (cbrt -2))) (pow (exp x) (sqrt -2)) (exp x) (pow (* (cbrt (exp x)) (cbrt (exp x))) -2) (pow (cbrt (exp x)) -2) (pow (exp x) -1) (pow (exp x) -1) 1 (pow (exp x) -2) (* x -2) (exp (pow (exp x) -2)) (* (cbrt (pow (exp x) -2)) (cbrt (pow (exp x) -2))) (cbrt (pow (exp x) -2)) (pow (pow (exp x) -2) 3) (pow (exp x) -1) (pow (exp x) -1) (pow (exp x) -1) (pow (exp x) -1) (expm1 (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (log1p (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (log (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (log (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (exp (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (pow (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x)))) 3) (* (cbrt (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (cbrt (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x)))))) (cbrt (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (pow (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x)))) 3) (sqrt (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (sqrt (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (+ (pow (exp x) -2) (- (pow (exp x) 2))) (- (+ (exp x) (exp (- x)))) (/ (* (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (sqrt (+ (exp x) (exp (- x))))) (* (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (/ (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (* (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (/ (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (sqrt (+ (exp x) (exp (- x))))) (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (sqrt (+ (exp x) (exp (- x))))) 1 (/ (- (exp (* 2 x)) (/ 1 (pow (exp x) 2))) (+ (exp (* -1 x)) (exp x))) 1 (/ (- (exp (* 2 x)) (/ 1 (pow (exp x) 2))) (+ (exp (* -1 x)) (exp x))) (/ 1 (+ (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (sqrt (+ (exp x) (exp (- x))))) (- (pow (exp x) 2) (pow (exp x) -2)) (- (pow (exp x) 2) (pow (exp x) -2)) (/ (+ (exp x) (exp (- x))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (/ (+ (exp x) (exp (- x))) (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (/ (+ (exp x) (exp (- x))) (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (pow (exp x) 3) (pow (exp (- x)) 3))) 1 (fma 8/3 (pow x 3) (fma 8/15 (pow x 5) (* 4 x))) (- (pow (exp x) 2) (pow (exp x) -2)) (- (pow (exp x) 2) (pow (exp x) -2)) (fma -2 x (fma 2 (pow x 2) 1)) (pow (exp x) -2) (pow (exp x) -2) (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) (/ (- (exp (* 2 x)) (/ 1 (pow (exp x) 2))) (+ (exp (* -1 x)) (exp x))) (/ (- (exp (* 2 x)) (/ 1 (pow (exp x) 2))) (+ (exp (* -1 x)) (exp x))) 0.819 * * * [progress]: adding candidates to table 1.016 * * [progress]: iteration 4 / 4 1.016 * * * [progress]: picking best candidate 1.019 * * * * [pick]: Picked # 1.019 * * * [progress]: localizing error 1.037 * * * [progress]: generating rewritten candidates 1.037 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1) 1.038 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 1.046 * * * [progress]: generating series expansions 1.046 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1) 1.047 * [approximate]: Taking taylor expansion of (fma -1 (pow (exp (sqrt x)) (* -2 (sqrt x))) (exp (* 2 x))) in (x) around 0 1.047 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (sqrt x)) (* -2 (sqrt x))) (exp (* 2 x))) in x 1.047 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (sqrt x)) (* -2 (sqrt x)))) (exp (* 2 x))) 1.047 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (sqrt x)) (* -2 (sqrt x)))) in x 1.047 * [taylor]: Taking taylor expansion of -1 in x 1.047 * [taylor]: Taking taylor expansion of (pow (exp (sqrt x)) (* -2 (sqrt x))) in x 1.047 * [taylor]: Taking taylor expansion of (exp (* (* -2 (sqrt x)) (log (exp (sqrt x))))) in x 1.047 * [taylor]: Taking taylor expansion of (* (* -2 (sqrt x)) (log (exp (sqrt x)))) in x 1.047 * [taylor]: Taking taylor expansion of (* -2 (sqrt x)) in x 1.047 * [taylor]: Taking taylor expansion of -2 in x 1.047 * [taylor]: Taking taylor expansion of (sqrt x) in x 1.047 * [taylor]: Taking taylor expansion of x in x 1.048 * [taylor]: Taking taylor expansion of (log (exp (sqrt x))) in x 1.048 * [taylor]: Taking taylor expansion of (exp (sqrt x)) in x 1.048 * [taylor]: Taking taylor expansion of (sqrt x) in x 1.048 * [taylor]: Taking taylor expansion of x in x 1.079 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 1.079 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.079 * [taylor]: Taking taylor expansion of 2 in x 1.079 * [taylor]: Taking taylor expansion of x in x 1.080 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (sqrt x)) (* -2 (sqrt x))) (exp (* 2 x))) in x 1.080 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (sqrt x)) (* -2 (sqrt x)))) (exp (* 2 x))) 1.080 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (sqrt x)) (* -2 (sqrt x)))) in x 1.080 * [taylor]: Taking taylor expansion of -1 in x 1.080 * [taylor]: Taking taylor expansion of (pow (exp (sqrt x)) (* -2 (sqrt x))) in x 1.080 * [taylor]: Taking taylor expansion of (exp (* (* -2 (sqrt x)) (log (exp (sqrt x))))) in x 1.080 * [taylor]: Taking taylor expansion of (* (* -2 (sqrt x)) (log (exp (sqrt x)))) in x 1.080 * [taylor]: Taking taylor expansion of (* -2 (sqrt x)) in x 1.080 * [taylor]: Taking taylor expansion of -2 in x 1.080 * [taylor]: Taking taylor expansion of (sqrt x) in x 1.081 * [taylor]: Taking taylor expansion of x in x 1.082 * [taylor]: Taking taylor expansion of (log (exp (sqrt x))) in x 1.082 * [taylor]: Taking taylor expansion of (exp (sqrt x)) in x 1.082 * [taylor]: Taking taylor expansion of (sqrt x) in x 1.082 * [taylor]: Taking taylor expansion of x in x 1.109 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 1.109 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.109 * [taylor]: Taking taylor expansion of 2 in x 1.109 * [taylor]: Taking taylor expansion of x in x 1.163 * [approximate]: Taking taylor expansion of (fma -1 (pow (exp (sqrt (/ 1 x))) (* -2 (sqrt (/ 1 x)))) (exp (* 2 (/ 1 x)))) in (x) around 0 1.163 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (sqrt (/ 1 x))) (* -2 (sqrt (/ 1 x)))) (exp (* 2 (/ 1 x)))) in x 1.163 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (sqrt (/ 1 x))) (* -2 (sqrt (/ 1 x))))) (exp (* 2 (/ 1 x)))) 1.163 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (sqrt (/ 1 x))) (* -2 (sqrt (/ 1 x))))) in x 1.164 * [taylor]: Taking taylor expansion of -1 in x 1.164 * [taylor]: Taking taylor expansion of (pow (exp (sqrt (/ 1 x))) (* -2 (sqrt (/ 1 x)))) in x 1.164 * [taylor]: Taking taylor expansion of (exp (* (* -2 (sqrt (/ 1 x))) (log (exp (sqrt (/ 1 x)))))) in x 1.164 * [taylor]: Taking taylor expansion of (* (* -2 (sqrt (/ 1 x))) (log (exp (sqrt (/ 1 x))))) in x 1.164 * [taylor]: Taking taylor expansion of (* -2 (sqrt (/ 1 x))) in x 1.164 * [taylor]: Taking taylor expansion of -2 in x 1.164 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x 1.164 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.164 * [taylor]: Taking taylor expansion of x in x 1.165 * [taylor]: Taking taylor expansion of (log (exp (sqrt (/ 1 x)))) in x 1.165 * [taylor]: Taking taylor expansion of (exp (sqrt (/ 1 x))) in x 1.165 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x 1.165 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.165 * [taylor]: Taking taylor expansion of x in x 1.180 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 1.180 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.180 * [taylor]: Taking taylor expansion of 2 in x 1.180 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.180 * [taylor]: Taking taylor expansion of x in x 1.180 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (sqrt (/ 1 x))) (* -2 (sqrt (/ 1 x)))) (exp (* 2 (/ 1 x)))) in x 1.180 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (sqrt (/ 1 x))) (* -2 (sqrt (/ 1 x))))) (exp (* 2 (/ 1 x)))) 1.180 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (sqrt (/ 1 x))) (* -2 (sqrt (/ 1 x))))) in x 1.180 * [taylor]: Taking taylor expansion of -1 in x 1.180 * [taylor]: Taking taylor expansion of (pow (exp (sqrt (/ 1 x))) (* -2 (sqrt (/ 1 x)))) in x 1.180 * [taylor]: Taking taylor expansion of (exp (* (* -2 (sqrt (/ 1 x))) (log (exp (sqrt (/ 1 x)))))) in x 1.180 * [taylor]: Taking taylor expansion of (* (* -2 (sqrt (/ 1 x))) (log (exp (sqrt (/ 1 x))))) in x 1.180 * [taylor]: Taking taylor expansion of (* -2 (sqrt (/ 1 x))) in x 1.180 * [taylor]: Taking taylor expansion of -2 in x 1.180 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x 1.181 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.181 * [taylor]: Taking taylor expansion of x in x 1.182 * [taylor]: Taking taylor expansion of (log (exp (sqrt (/ 1 x)))) in x 1.182 * [taylor]: Taking taylor expansion of (exp (sqrt (/ 1 x))) in x 1.182 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x 1.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.182 * [taylor]: Taking taylor expansion of x in x 1.196 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 1.197 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.197 * [taylor]: Taking taylor expansion of 2 in x 1.197 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.197 * [taylor]: Taking taylor expansion of x in x 1.286 * [approximate]: Taking taylor expansion of (fma -1 (pow (exp (sqrt (/ -1 x))) (* -2 (sqrt (/ -1 x)))) (exp (- (* 2 (/ 1 x))))) in (x) around 0 1.286 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (sqrt (/ -1 x))) (* -2 (sqrt (/ -1 x)))) (exp (- (* 2 (/ 1 x))))) in x 1.286 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (sqrt (/ -1 x))) (* -2 (sqrt (/ -1 x))))) (exp (- (* 2 (/ 1 x))))) 1.286 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (sqrt (/ -1 x))) (* -2 (sqrt (/ -1 x))))) in x 1.286 * [taylor]: Taking taylor expansion of -1 in x 1.286 * [taylor]: Taking taylor expansion of (pow (exp (sqrt (/ -1 x))) (* -2 (sqrt (/ -1 x)))) in x 1.286 * [taylor]: Taking taylor expansion of (exp (* (* -2 (sqrt (/ -1 x))) (log (exp (sqrt (/ -1 x)))))) in x 1.286 * [taylor]: Taking taylor expansion of (* (* -2 (sqrt (/ -1 x))) (log (exp (sqrt (/ -1 x))))) in x 1.286 * [taylor]: Taking taylor expansion of (* -2 (sqrt (/ -1 x))) in x 1.286 * [taylor]: Taking taylor expansion of -2 in x 1.286 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 1.286 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.286 * [taylor]: Taking taylor expansion of -1 in x 1.286 * [taylor]: Taking taylor expansion of x in x 1.287 * [taylor]: Taking taylor expansion of (log (exp (sqrt (/ -1 x)))) in x 1.288 * [taylor]: Taking taylor expansion of (exp (sqrt (/ -1 x))) in x 1.288 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 1.288 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.288 * [taylor]: Taking taylor expansion of -1 in x 1.288 * [taylor]: Taking taylor expansion of x in x 1.308 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 1.308 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 1.308 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.308 * [taylor]: Taking taylor expansion of 2 in x 1.308 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.308 * [taylor]: Taking taylor expansion of x in x 1.309 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (sqrt (/ -1 x))) (* -2 (sqrt (/ -1 x)))) (exp (- (* 2 (/ 1 x))))) in x 1.309 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (sqrt (/ -1 x))) (* -2 (sqrt (/ -1 x))))) (exp (- (* 2 (/ 1 x))))) 1.309 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (sqrt (/ -1 x))) (* -2 (sqrt (/ -1 x))))) in x 1.309 * [taylor]: Taking taylor expansion of -1 in x 1.309 * [taylor]: Taking taylor expansion of (pow (exp (sqrt (/ -1 x))) (* -2 (sqrt (/ -1 x)))) in x 1.309 * [taylor]: Taking taylor expansion of (exp (* (* -2 (sqrt (/ -1 x))) (log (exp (sqrt (/ -1 x)))))) in x 1.309 * [taylor]: Taking taylor expansion of (* (* -2 (sqrt (/ -1 x))) (log (exp (sqrt (/ -1 x))))) in x 1.309 * [taylor]: Taking taylor expansion of (* -2 (sqrt (/ -1 x))) in x 1.309 * [taylor]: Taking taylor expansion of -2 in x 1.309 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 1.309 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.309 * [taylor]: Taking taylor expansion of -1 in x 1.309 * [taylor]: Taking taylor expansion of x in x 1.311 * [taylor]: Taking taylor expansion of (log (exp (sqrt (/ -1 x)))) in x 1.311 * [taylor]: Taking taylor expansion of (exp (sqrt (/ -1 x))) in x 1.311 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 1.311 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.311 * [taylor]: Taking taylor expansion of -1 in x 1.311 * [taylor]: Taking taylor expansion of x in x 1.325 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 1.325 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 1.326 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.326 * [taylor]: Taking taylor expansion of 2 in x 1.326 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.326 * [taylor]: Taking taylor expansion of x in x 1.416 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 1.416 * [approximate]: Taking taylor expansion of (/ (fma -1 (pow (exp (sqrt x)) (* -2 (sqrt x))) (exp (* 2 x))) (+ (exp x) (exp (- x)))) in (x) around 0 1.416 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (sqrt x)) (* -2 (sqrt x))) (exp (* 2 x))) (+ (exp x) (exp (- x)))) in x 1.416 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (sqrt x)) (* -2 (sqrt x))) (exp (* 2 x))) in x 1.416 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (sqrt x)) (* -2 (sqrt x)))) (exp (* 2 x))) 1.417 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (sqrt x)) (* -2 (sqrt x)))) in x 1.417 * [taylor]: Taking taylor expansion of -1 in x 1.417 * [taylor]: Taking taylor expansion of (pow (exp (sqrt x)) (* -2 (sqrt x))) in x 1.417 * [taylor]: Taking taylor expansion of (exp (* (* -2 (sqrt x)) (log (exp (sqrt x))))) in x 1.417 * [taylor]: Taking taylor expansion of (* (* -2 (sqrt x)) (log (exp (sqrt x)))) in x 1.417 * [taylor]: Taking taylor expansion of (* -2 (sqrt x)) in x 1.417 * [taylor]: Taking taylor expansion of -2 in x 1.417 * [taylor]: Taking taylor expansion of (sqrt x) in x 1.417 * [taylor]: Taking taylor expansion of x in x 1.418 * [taylor]: Taking taylor expansion of (log (exp (sqrt x))) in x 1.418 * [taylor]: Taking taylor expansion of (exp (sqrt x)) in x 1.418 * [taylor]: Taking taylor expansion of (sqrt x) in x 1.418 * [taylor]: Taking taylor expansion of x in x 1.444 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 1.445 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.445 * [taylor]: Taking taylor expansion of 2 in x 1.445 * [taylor]: Taking taylor expansion of x in x 1.445 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.445 * [taylor]: Taking taylor expansion of (exp x) in x 1.445 * [taylor]: Taking taylor expansion of x in x 1.445 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.445 * [taylor]: Taking taylor expansion of (- x) in x 1.445 * [taylor]: Taking taylor expansion of x in x 1.449 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (sqrt x)) (* -2 (sqrt x))) (exp (* 2 x))) (+ (exp x) (exp (- x)))) in x 1.449 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (sqrt x)) (* -2 (sqrt x))) (exp (* 2 x))) in x 1.449 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (sqrt x)) (* -2 (sqrt x)))) (exp (* 2 x))) 1.449 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (sqrt x)) (* -2 (sqrt x)))) in x 1.449 * [taylor]: Taking taylor expansion of -1 in x 1.449 * [taylor]: Taking taylor expansion of (pow (exp (sqrt x)) (* -2 (sqrt x))) in x 1.449 * [taylor]: Taking taylor expansion of (exp (* (* -2 (sqrt x)) (log (exp (sqrt x))))) in x 1.449 * [taylor]: Taking taylor expansion of (* (* -2 (sqrt x)) (log (exp (sqrt x)))) in x 1.449 * [taylor]: Taking taylor expansion of (* -2 (sqrt x)) in x 1.449 * [taylor]: Taking taylor expansion of -2 in x 1.449 * [taylor]: Taking taylor expansion of (sqrt x) in x 1.449 * [taylor]: Taking taylor expansion of x in x 1.450 * [taylor]: Taking taylor expansion of (log (exp (sqrt x))) in x 1.450 * [taylor]: Taking taylor expansion of (exp (sqrt x)) in x 1.450 * [taylor]: Taking taylor expansion of (sqrt x) in x 1.450 * [taylor]: Taking taylor expansion of x in x 1.483 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 1.483 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.483 * [taylor]: Taking taylor expansion of 2 in x 1.483 * [taylor]: Taking taylor expansion of x in x 1.484 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.484 * [taylor]: Taking taylor expansion of (exp x) in x 1.484 * [taylor]: Taking taylor expansion of x in x 1.484 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.484 * [taylor]: Taking taylor expansion of (- x) in x 1.484 * [taylor]: Taking taylor expansion of x in x 1.541 * [approximate]: Taking taylor expansion of (/ (fma -1 (pow (exp (sqrt (/ 1 x))) (* -2 (sqrt (/ 1 x)))) (exp (* 2 (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 1.541 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (sqrt (/ 1 x))) (* -2 (sqrt (/ 1 x)))) (exp (* 2 (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.541 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (sqrt (/ 1 x))) (* -2 (sqrt (/ 1 x)))) (exp (* 2 (/ 1 x)))) in x 1.541 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (sqrt (/ 1 x))) (* -2 (sqrt (/ 1 x))))) (exp (* 2 (/ 1 x)))) 1.541 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (sqrt (/ 1 x))) (* -2 (sqrt (/ 1 x))))) in x 1.541 * [taylor]: Taking taylor expansion of -1 in x 1.541 * [taylor]: Taking taylor expansion of (pow (exp (sqrt (/ 1 x))) (* -2 (sqrt (/ 1 x)))) in x 1.541 * [taylor]: Taking taylor expansion of (exp (* (* -2 (sqrt (/ 1 x))) (log (exp (sqrt (/ 1 x)))))) in x 1.541 * [taylor]: Taking taylor expansion of (* (* -2 (sqrt (/ 1 x))) (log (exp (sqrt (/ 1 x))))) in x 1.541 * [taylor]: Taking taylor expansion of (* -2 (sqrt (/ 1 x))) in x 1.541 * [taylor]: Taking taylor expansion of -2 in x 1.541 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x 1.541 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.541 * [taylor]: Taking taylor expansion of x in x 1.542 * [taylor]: Taking taylor expansion of (log (exp (sqrt (/ 1 x)))) in x 1.542 * [taylor]: Taking taylor expansion of (exp (sqrt (/ 1 x))) in x 1.542 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x 1.542 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.542 * [taylor]: Taking taylor expansion of x in x 1.564 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 1.564 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.564 * [taylor]: Taking taylor expansion of 2 in x 1.564 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.564 * [taylor]: Taking taylor expansion of x in x 1.564 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.564 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.564 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.564 * [taylor]: Taking taylor expansion of x in x 1.565 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.565 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.565 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.565 * [taylor]: Taking taylor expansion of x in x 1.568 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (sqrt (/ 1 x))) (* -2 (sqrt (/ 1 x)))) (exp (* 2 (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.568 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (sqrt (/ 1 x))) (* -2 (sqrt (/ 1 x)))) (exp (* 2 (/ 1 x)))) in x 1.568 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (sqrt (/ 1 x))) (* -2 (sqrt (/ 1 x))))) (exp (* 2 (/ 1 x)))) 1.568 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (sqrt (/ 1 x))) (* -2 (sqrt (/ 1 x))))) in x 1.568 * [taylor]: Taking taylor expansion of -1 in x 1.568 * [taylor]: Taking taylor expansion of (pow (exp (sqrt (/ 1 x))) (* -2 (sqrt (/ 1 x)))) in x 1.568 * [taylor]: Taking taylor expansion of (exp (* (* -2 (sqrt (/ 1 x))) (log (exp (sqrt (/ 1 x)))))) in x 1.568 * [taylor]: Taking taylor expansion of (* (* -2 (sqrt (/ 1 x))) (log (exp (sqrt (/ 1 x))))) in x 1.568 * [taylor]: Taking taylor expansion of (* -2 (sqrt (/ 1 x))) in x 1.568 * [taylor]: Taking taylor expansion of -2 in x 1.568 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x 1.568 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.568 * [taylor]: Taking taylor expansion of x in x 1.570 * [taylor]: Taking taylor expansion of (log (exp (sqrt (/ 1 x)))) in x 1.570 * [taylor]: Taking taylor expansion of (exp (sqrt (/ 1 x))) in x 1.570 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x 1.570 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.570 * [taylor]: Taking taylor expansion of x in x 1.585 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 1.585 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.585 * [taylor]: Taking taylor expansion of 2 in x 1.585 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.585 * [taylor]: Taking taylor expansion of x in x 1.585 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.585 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.585 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.585 * [taylor]: Taking taylor expansion of x in x 1.586 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.586 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.586 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.586 * [taylor]: Taking taylor expansion of x in x 1.679 * [approximate]: Taking taylor expansion of (/ (fma -1 (pow (exp (sqrt (/ -1 x))) (* -2 (sqrt (/ -1 x)))) (exp (- (* 2 (/ 1 x))))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 1.679 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (sqrt (/ -1 x))) (* -2 (sqrt (/ -1 x)))) (exp (- (* 2 (/ 1 x))))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1.679 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (sqrt (/ -1 x))) (* -2 (sqrt (/ -1 x)))) (exp (- (* 2 (/ 1 x))))) in x 1.679 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (sqrt (/ -1 x))) (* -2 (sqrt (/ -1 x))))) (exp (- (* 2 (/ 1 x))))) 1.679 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (sqrt (/ -1 x))) (* -2 (sqrt (/ -1 x))))) in x 1.679 * [taylor]: Taking taylor expansion of -1 in x 1.679 * [taylor]: Taking taylor expansion of (pow (exp (sqrt (/ -1 x))) (* -2 (sqrt (/ -1 x)))) in x 1.679 * [taylor]: Taking taylor expansion of (exp (* (* -2 (sqrt (/ -1 x))) (log (exp (sqrt (/ -1 x)))))) in x 1.679 * [taylor]: Taking taylor expansion of (* (* -2 (sqrt (/ -1 x))) (log (exp (sqrt (/ -1 x))))) in x 1.679 * [taylor]: Taking taylor expansion of (* -2 (sqrt (/ -1 x))) in x 1.680 * [taylor]: Taking taylor expansion of -2 in x 1.680 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 1.680 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.680 * [taylor]: Taking taylor expansion of -1 in x 1.680 * [taylor]: Taking taylor expansion of x in x 1.681 * [taylor]: Taking taylor expansion of (log (exp (sqrt (/ -1 x)))) in x 1.681 * [taylor]: Taking taylor expansion of (exp (sqrt (/ -1 x))) in x 1.681 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 1.681 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.681 * [taylor]: Taking taylor expansion of -1 in x 1.681 * [taylor]: Taking taylor expansion of x in x 1.696 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 1.696 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 1.696 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.696 * [taylor]: Taking taylor expansion of 2 in x 1.696 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.696 * [taylor]: Taking taylor expansion of x in x 1.697 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.697 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.697 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.697 * [taylor]: Taking taylor expansion of x in x 1.697 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.697 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.697 * [taylor]: Taking taylor expansion of -1 in x 1.697 * [taylor]: Taking taylor expansion of x in x 1.700 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (sqrt (/ -1 x))) (* -2 (sqrt (/ -1 x)))) (exp (- (* 2 (/ 1 x))))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1.700 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (sqrt (/ -1 x))) (* -2 (sqrt (/ -1 x)))) (exp (- (* 2 (/ 1 x))))) in x 1.700 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (sqrt (/ -1 x))) (* -2 (sqrt (/ -1 x))))) (exp (- (* 2 (/ 1 x))))) 1.700 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (sqrt (/ -1 x))) (* -2 (sqrt (/ -1 x))))) in x 1.700 * [taylor]: Taking taylor expansion of -1 in x 1.700 * [taylor]: Taking taylor expansion of (pow (exp (sqrt (/ -1 x))) (* -2 (sqrt (/ -1 x)))) in x 1.700 * [taylor]: Taking taylor expansion of (exp (* (* -2 (sqrt (/ -1 x))) (log (exp (sqrt (/ -1 x)))))) in x 1.700 * [taylor]: Taking taylor expansion of (* (* -2 (sqrt (/ -1 x))) (log (exp (sqrt (/ -1 x))))) in x 1.700 * [taylor]: Taking taylor expansion of (* -2 (sqrt (/ -1 x))) in x 1.700 * [taylor]: Taking taylor expansion of -2 in x 1.700 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 1.700 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.700 * [taylor]: Taking taylor expansion of -1 in x 1.700 * [taylor]: Taking taylor expansion of x in x 1.702 * [taylor]: Taking taylor expansion of (log (exp (sqrt (/ -1 x)))) in x 1.702 * [taylor]: Taking taylor expansion of (exp (sqrt (/ -1 x))) in x 1.702 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 1.702 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.702 * [taylor]: Taking taylor expansion of -1 in x 1.702 * [taylor]: Taking taylor expansion of x in x 1.716 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 1.716 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 1.716 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.716 * [taylor]: Taking taylor expansion of 2 in x 1.716 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.716 * [taylor]: Taking taylor expansion of x in x 1.717 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.717 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.717 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.717 * [taylor]: Taking taylor expansion of x in x 1.717 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.717 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.717 * [taylor]: Taking taylor expansion of -1 in x 1.717 * [taylor]: Taking taylor expansion of x in x 1.816 * * * [progress]: simplifying candidates 1.817 * [simplify]: Simplifying using # : (expm1 (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (log1p (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (* (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2))) (log (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (exp (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (* (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))))) (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (* (* (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (sqrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (sqrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (expm1 (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (log1p (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (- (log (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (log (+ (exp x) (exp (- x))))) (log (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (exp (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (/ (* (* (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x))))) (* (cbrt (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (cbrt (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x)))))) (cbrt (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (* (* (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x)))) (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (sqrt (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (sqrt (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (- (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (- (+ (exp x) (exp (- x)))) (/ (* (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))))) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (* (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))))) 1) (/ (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (/ (* (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))))) 1) (/ (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (/ (sqrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) 1) (/ (sqrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (/ (sqrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) 1) (/ (sqrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (sqrt (+ (exp x) (exp (- x))))) (/ 1 1) (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x)))) (/ 1 1) (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x)))) (/ 1 (+ (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (sqrt (+ (exp x) (exp (- x))))) (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) 1) (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) 1) (/ (+ (exp x) (exp (- x))) (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))))) (/ (+ (exp x) (exp (- x))) (sqrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))))) (/ (+ (exp x) (exp (- x))) (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (- (* 2 x) (+ (* +nan.0 (pow x 2)) (- (* +nan.0 (pow x 3))))) (- (exp (* 2 x)) (+ (* +nan.0 (/ (exp (- +nan.0)) x)) (- (exp (- +nan.0)) (* +nan.0 (/ (exp (- +nan.0)) (pow x 2)))))) (- (exp (* 2 x)) (+ (* +nan.0 (/ (exp (- +nan.0)) x)) (- (exp (- +nan.0)) (* +nan.0 (/ (exp (- +nan.0)) (pow x 2)))))) (- x (+ (* +nan.0 (pow x 2)) (- (* +nan.0 (pow x 3))))) (- (/ (exp (* 2 x)) (+ (exp x) (exp (- x)))) (+ (* +nan.0 (/ (exp (- +nan.0)) (* (pow x 2) (+ (exp x) (exp (- x)))))) (- (/ (exp (- +nan.0)) (+ (exp x) (exp (- x)))) (* +nan.0 (/ (exp (- +nan.0)) (* x (+ (exp x) (exp (- x))))))))) (- (/ (exp (* 2 x)) (+ (exp (* -1 x)) (exp x))) (+ (* +nan.0 (/ (exp (- +nan.0)) (* (pow x 2) (+ (exp (* -1 x)) (exp x))))) (- (/ (exp (- +nan.0)) (+ (exp (* -1 x)) (exp x))) (* +nan.0 (/ (exp (- +nan.0)) (* x (+ (exp (* -1 x)) (exp x)))))))) 1.824 * * [simplify]: iteration 0 : 301 enodes (cost 1011 ) 1.829 * * [simplify]: iteration 1 : 913 enodes (cost 927 ) 1.847 * * [simplify]: iteration 2 : 3833 enodes (cost 900 ) 1.937 * * [simplify]: iteration 3 : 5001 enodes (cost 899 ) 1.941 * [simplify]: Simplified to: (expm1 (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (log1p (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (- (pow (exp (sqrt x)) (* (sqrt x) -2))) (log (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (exp (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (* (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))))) (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (pow (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) 3) (sqrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (sqrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (expm1 (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (log1p (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (log (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (log (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (exp (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (pow (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x)))) 3) (* (cbrt (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (cbrt (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x)))))) (cbrt (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (pow (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x)))) 3) (sqrt (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (sqrt (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (- (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (* 2 x))) (- (+ (exp x) (exp (- x)))) (/ (* (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))))) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (sqrt (+ (exp x) (exp (- x))))) (* (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))))) (/ (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (* (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))))) (/ (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (/ (sqrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (sqrt (+ (exp x) (exp (- x))))) (sqrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (/ (sqrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (sqrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (/ (sqrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (sqrt (+ (exp x) (exp (- x))))) 1 (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x)))) 1 (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (exp x) (exp (- x)))) (/ 1 (+ (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (sqrt (+ (exp x) (exp (- x))))) (- (exp (* 2 x)) (pow (exp (sqrt x)) (* (sqrt x) -2))) (- (exp (* 2 x)) (pow (exp (sqrt x)) (* (sqrt x) -2))) (/ (+ (exp x) (exp (- x))) (cbrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))))) (/ (+ (exp x) (exp (- x))) (sqrt (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))))) (/ (+ (exp x) (exp (- x))) (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x)))) (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (/ (fma (- 1) (pow (exp (sqrt x)) (* (sqrt x) -2)) (exp (+ x x))) (/ (- (exp (* 2 x)) (pow (exp -1) (+ x x))) 1)) (fma x (- 2 (* +nan.0 x)) (* +nan.0 (pow x 3))) (+ (- (exp (* 2 x)) (exp (- +nan.0))) (* (/ (exp (- +nan.0)) x) (- (/ +nan.0 x) +nan.0))) (+ (- (exp (* 2 x)) (exp (- +nan.0))) (* (/ (exp (- +nan.0)) x) (- (/ +nan.0 x) +nan.0))) (- x (* +nan.0 (- (pow x 2) (pow x 3)))) (+ (- (/ (exp (* 2 x)) (+ (exp (* -1 x)) (exp x))) (/ (exp (- +nan.0)) (+ (exp (* -1 x)) (exp x)))) (* (/ (exp (- +nan.0)) (+ (exp (* -1 x)) (exp x))) (- (/ +nan.0 x) (/ +nan.0 (pow x 2))))) (+ (- (/ (exp (* 2 x)) (+ (exp (* -1 x)) (exp x))) (/ (exp (- +nan.0)) (+ (exp (* -1 x)) (exp x)))) (* (/ (exp (- +nan.0)) (+ (exp (* -1 x)) (exp x))) (- (/ +nan.0 x) (/ +nan.0 (pow x 2))))) 1.942 * * * [progress]: adding candidates to table 2.122 * [progress]: [Phase 3 of 3] Extracting. 2.122 * * [regime]: Finding splitpoints for: (# #) 2.123 * * * [regime-changes]: Trying 1 branch expressions: (x) 2.123 * * * * [regimes]: Trying to branch on x from (# #) 2.139 * * * [regime]: Found split indices: #