6.525 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.079 * * * [progress]: [2/2] Setting up program. 0.081 * [progress]: [Phase 2 of 3] Improving. 0.081 * [simplify]: Simplifying using # : (+ (- (exp x) 2.0) (exp (- x))) 0.084 * * [simplify]: iteration 0 : 14 enodes (cost 5 ) 0.085 * * [simplify]: iteration 1 : 26 enodes (cost 5 ) 0.086 * * [simplify]: iteration 2 : 41 enodes (cost 5 ) 0.088 * * [simplify]: iteration 3 : 55 enodes (cost 5 ) 0.089 * * [simplify]: iteration 4 : 67 enodes (cost 5 ) 0.091 * * [simplify]: iteration 5 : 104 enodes (cost 5 ) 0.092 * * [simplify]: iteration 6 : 161 enodes (cost 5 ) 0.095 * * [simplify]: iteration 7 : 344 enodes (cost 5 ) 0.105 * * [simplify]: iteration 8 : 1452 enodes (cost 5 ) 0.306 * * [simplify]: iteration 9 : 5002 enodes (cost 5 ) 0.308 * [simplify]: Simplified to: (+ (- (exp x) 2.0) (exp (- x))) 0.308 * * [progress]: iteration 1 / 4 0.308 * * * [progress]: picking best candidate 0.310 * * * * [pick]: Picked # 0.310 * * * [progress]: localizing error 0.315 * * * [progress]: generating rewritten candidates 0.315 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.320 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.323 * * * [progress]: generating series expansions 0.323 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.323 * [approximate]: Taking taylor expansion of (- (+ (exp x) (exp (- x))) 2.0) in (x) around 0 0.323 * [taylor]: Taking taylor expansion of (- (+ (exp x) (exp (- x))) 2.0) in x 0.323 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.323 * [taylor]: Taking taylor expansion of (exp x) in x 0.323 * [taylor]: Taking taylor expansion of x in x 0.323 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.323 * [taylor]: Taking taylor expansion of (- x) in x 0.323 * [taylor]: Taking taylor expansion of x in x 0.324 * [taylor]: Taking taylor expansion of 2.0 in x 0.324 * [taylor]: Taking taylor expansion of (- (+ (exp x) (exp (- x))) 2.0) in x 0.324 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.324 * [taylor]: Taking taylor expansion of (exp x) in x 0.324 * [taylor]: Taking taylor expansion of x in x 0.324 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.324 * [taylor]: Taking taylor expansion of (- x) in x 0.324 * [taylor]: Taking taylor expansion of x in x 0.324 * [taylor]: Taking taylor expansion of 2.0 in x 0.364 * [approximate]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.0) in (x) around 0 0.364 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.0) in x 0.364 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.364 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.364 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.364 * [taylor]: Taking taylor expansion of x in x 0.364 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.364 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.364 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.364 * [taylor]: Taking taylor expansion of x in x 0.365 * [taylor]: Taking taylor expansion of 2.0 in x 0.365 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.0) in x 0.365 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.365 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.365 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.365 * [taylor]: Taking taylor expansion of x in x 0.365 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.365 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.365 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.365 * [taylor]: Taking taylor expansion of x in x 0.366 * [taylor]: Taking taylor expansion of 2.0 in x 0.371 * [approximate]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.0) in (x) around 0 0.371 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.0) in x 0.371 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.371 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.371 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.371 * [taylor]: Taking taylor expansion of x in x 0.371 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.371 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.371 * [taylor]: Taking taylor expansion of -1 in x 0.371 * [taylor]: Taking taylor expansion of x in x 0.371 * [taylor]: Taking taylor expansion of 2.0 in x 0.371 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.0) in x 0.371 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.371 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.371 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.372 * [taylor]: Taking taylor expansion of x in x 0.372 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.372 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.372 * [taylor]: Taking taylor expansion of -1 in x 0.372 * [taylor]: Taking taylor expansion of x in x 0.372 * [taylor]: Taking taylor expansion of 2.0 in x 0.377 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.377 * [approximate]: Taking taylor expansion of (- (exp x) 2.0) in (x) around 0 0.377 * [taylor]: Taking taylor expansion of (- (exp x) 2.0) in x 0.377 * [taylor]: Taking taylor expansion of (exp x) in x 0.377 * [taylor]: Taking taylor expansion of x in x 0.377 * [taylor]: Taking taylor expansion of 2.0 in x 0.377 * [taylor]: Taking taylor expansion of (- (exp x) 2.0) in x 0.377 * [taylor]: Taking taylor expansion of (exp x) in x 0.377 * [taylor]: Taking taylor expansion of x in x 0.377 * [taylor]: Taking taylor expansion of 2.0 in x 0.386 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 2.0) in (x) around 0 0.386 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 2.0) in x 0.386 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.386 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.386 * [taylor]: Taking taylor expansion of x in x 0.386 * [taylor]: Taking taylor expansion of 2.0 in x 0.386 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 2.0) in x 0.386 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.386 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.386 * [taylor]: Taking taylor expansion of x in x 0.387 * [taylor]: Taking taylor expansion of 2.0 in x 0.390 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 2.0) in (x) around 0 0.390 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 2.0) in x 0.390 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.390 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.390 * [taylor]: Taking taylor expansion of -1 in x 0.390 * [taylor]: Taking taylor expansion of x in x 0.390 * [taylor]: Taking taylor expansion of 2.0 in x 0.390 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 2.0) in x 0.390 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.390 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.390 * [taylor]: Taking taylor expansion of -1 in x 0.390 * [taylor]: Taking taylor expansion of x in x 0.391 * [taylor]: Taking taylor expansion of 2.0 in x 0.394 * * * [progress]: simplifying candidates 0.394 * [simplify]: Simplifying using # : (+ (* (- (pow (exp x) 3) (pow 2.0 3)) (exp x)) (* (+ (* (exp x) (exp x)) (+ (* 2.0 2.0) (* (exp x) 2.0))) 1)) (* (+ (* (exp x) (exp x)) (+ (* 2.0 2.0) (* (exp x) 2.0))) (exp x)) (+ (* (- (pow (exp x) 3) (pow 2.0 3)) (exp x)) (* (+ (* (exp x) (exp x)) (+ (* 2.0 2.0) (* (exp x) 2.0))) (exp 0))) (* (+ (* (exp x) (exp x)) (+ (* 2.0 2.0) (* (exp x) 2.0))) (exp x)) (+ (* (- (* (exp x) (exp x)) (* 2.0 2.0)) (exp x)) (* (+ (exp x) 2.0) 1)) (* (+ (exp x) 2.0) (exp x)) (+ (* (- (* (exp x) (exp x)) (* 2.0 2.0)) (exp x)) (* (+ (exp x) 2.0) (exp 0))) (* (+ (exp x) 2.0) (exp x)) (+ (pow (- (exp x) 2.0) 3) (pow (exp (- x)) 3)) (+ (* (- (exp x) 2.0) (- (exp x) 2.0)) (- (* (exp (- x)) (exp (- x))) (* (- (exp x) 2.0) (exp (- x))))) (- (* (- (exp x) 2.0) (- (exp x) 2.0)) (* (exp (- x)) (exp (- x)))) (- (- (exp x) 2.0) (exp (- x))) (+ (- 2.0) (exp (- x))) (+ (- 2.0) (exp (- x))) (- 2.0 (exp (- x))) (- (pow (exp x) 3) (pow 2.0 3)) (+ (* (exp x) (exp x)) (+ (* 2.0 2.0) (* (exp x) 2.0))) (- 2.0) (- (* (exp x) (exp x)) (* 2.0 2.0)) (+ (exp x) 2.0) (- 2.0) (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))) (- (+ (exp x) (exp (- x))) 2.0) (- (+ (exp (* -1 x)) (exp x)) 2.0) (- (+ (* 1/2 (pow x 2)) x) 1.0) (- (exp x) 2.0) (- (exp x) 2.0) 0.398 * * [simplify]: iteration 0 : 175 enodes (cost 161 ) 0.401 * * [simplify]: iteration 1 : 551 enodes (cost 149 ) 0.413 * * [simplify]: iteration 2 : 2525 enodes (cost 142 ) 0.460 * * [simplify]: iteration 3 : 5002 enodes (cost 137 ) 0.462 * [simplify]: Simplified to: (fma (exp x) (+ 2.0 (- (pow (exp x) 3) (pow 2.0 3))) (fma 2.0 2.0 (exp (+ x x)))) (fma (exp x) (fma 2.0 2.0 (* (exp x) 2.0)) (pow (exp x) 3)) (fma (exp x) (+ 2.0 (- (pow (exp x) 3) (pow 2.0 3))) (fma 2.0 2.0 (exp (+ x x)))) (fma (exp x) (fma 2.0 2.0 (* (exp x) 2.0)) (pow (exp x) 3)) (fma (+ (fma (- 2.0) 2.0 (exp (+ x x))) 1) (exp x) 2.0) (* (+ (exp x) 2.0) (exp x)) (fma (+ (fma (- 2.0) 2.0 (exp (+ x x))) 1) (exp x) 2.0) (* (+ (exp x) 2.0) (exp x)) (+ (pow (- (exp x) 2.0) 3) (pow (exp (- x)) 3)) (fma (- (exp x) 2.0) (- (- (exp x) 2.0) (exp (- x))) (pow (exp x) -2)) (- (* (- (exp x) 2.0) (- (exp x) 2.0)) (* (exp (- x)) (exp (- x)))) (- (- (exp x) 2.0) (exp (- x))) (- (exp (* -1 x)) 2.0) (- (exp (* -1 x)) 2.0) (- 2.0 (exp (- x))) (- (pow (exp x) 3) (pow 2.0 3)) (fma 2.0 (+ (exp x) 2.0) (exp (+ x x))) (- 2.0) (fma (- 2.0) 2.0 (exp (+ x x))) (+ (exp x) 2.0) (- 2.0) (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) (- (+ (exp (* -1 x)) (exp x)) 2.0) (- (+ (exp (* -1 x)) (exp x)) 2.0) (fma (pow x 2) 1/2 (- x 1.0)) (- (exp x) 2.0) (- (exp x) 2.0) 0.462 * * * [progress]: adding candidates to table 0.500 * * [progress]: iteration 2 / 4 0.500 * * * [progress]: picking best candidate 0.507 * * * * [pick]: Picked # 0.507 * * * [progress]: localizing error 0.515 * * * [progress]: generating rewritten candidates 0.515 * * * * [progress]: [ 1 / 2 ] rewriting at (2 3 3) 0.518 * * * * [progress]: [ 2 / 2 ] rewriting at (2 3) 0.519 * * * [progress]: generating series expansions 0.519 * * * * [progress]: [ 1 / 2 ] generating series at (2 3 3) 0.519 * [approximate]: Taking taylor expansion of (* 1/12 (pow x 4)) in (x) around 0 0.519 * [taylor]: Taking taylor expansion of (* 1/12 (pow x 4)) in x 0.519 * [taylor]: Taking taylor expansion of 1/12 in x 0.519 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.519 * [taylor]: Taking taylor expansion of x in x 0.519 * [taylor]: Taking taylor expansion of (* 1/12 (pow x 4)) in x 0.519 * [taylor]: Taking taylor expansion of 1/12 in x 0.519 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.519 * [taylor]: Taking taylor expansion of x in x 0.531 * [approximate]: Taking taylor expansion of (/ 1/12 (pow x 4)) in (x) around 0 0.531 * [taylor]: Taking taylor expansion of (/ 1/12 (pow x 4)) in x 0.531 * [taylor]: Taking taylor expansion of 1/12 in x 0.531 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.531 * [taylor]: Taking taylor expansion of x in x 0.532 * [taylor]: Taking taylor expansion of (/ 1/12 (pow x 4)) in x 0.532 * [taylor]: Taking taylor expansion of 1/12 in x 0.532 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.532 * [taylor]: Taking taylor expansion of x in x 0.542 * [approximate]: Taking taylor expansion of (/ 1/12 (pow x 4)) in (x) around 0 0.542 * [taylor]: Taking taylor expansion of (/ 1/12 (pow x 4)) in x 0.542 * [taylor]: Taking taylor expansion of 1/12 in x 0.542 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.542 * [taylor]: Taking taylor expansion of x in x 0.543 * [taylor]: Taking taylor expansion of (/ 1/12 (pow x 4)) in x 0.543 * [taylor]: Taking taylor expansion of 1/12 in x 0.543 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.543 * [taylor]: Taking taylor expansion of x in x 0.554 * * * * [progress]: [ 2 / 2 ] generating series at (2 3) 0.554 * [approximate]: Taking taylor expansion of (fma 1/360 (pow x 6) (* 1/12 (pow x 4))) in (x) around 0 0.554 * [taylor]: Taking taylor expansion of (fma 1/360 (pow x 6) (* 1/12 (pow x 4))) in x 0.554 * [taylor]: Rewrote expression to (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) 0.554 * [taylor]: Taking taylor expansion of (* 1/360 (pow x 6)) in x 0.554 * [taylor]: Taking taylor expansion of 1/360 in x 0.554 * [taylor]: Taking taylor expansion of (pow x 6) in x 0.554 * [taylor]: Taking taylor expansion of x in x 0.554 * [taylor]: Taking taylor expansion of (* 1/12 (pow x 4)) in x 0.554 * [taylor]: Taking taylor expansion of 1/12 in x 0.554 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.554 * [taylor]: Taking taylor expansion of x in x 0.555 * [taylor]: Taking taylor expansion of (fma 1/360 (pow x 6) (* 1/12 (pow x 4))) in x 0.555 * [taylor]: Rewrote expression to (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) 0.555 * [taylor]: Taking taylor expansion of (* 1/360 (pow x 6)) in x 0.555 * [taylor]: Taking taylor expansion of 1/360 in x 0.555 * [taylor]: Taking taylor expansion of (pow x 6) in x 0.555 * [taylor]: Taking taylor expansion of x in x 0.555 * [taylor]: Taking taylor expansion of (* 1/12 (pow x 4)) in x 0.555 * [taylor]: Taking taylor expansion of 1/12 in x 0.555 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.555 * [taylor]: Taking taylor expansion of x in x 0.594 * [approximate]: Taking taylor expansion of (fma 1/360 (pow (/ 1 x) 6) (/ 1/12 (pow x 4))) in (x) around 0 0.594 * [taylor]: Taking taylor expansion of (fma 1/360 (pow (/ 1 x) 6) (/ 1/12 (pow x 4))) in x 0.594 * [taylor]: Rewrote expression to (+ (* 1/360 (pow (/ 1 x) 6)) (/ 1/12 (pow x 4))) 0.594 * [taylor]: Taking taylor expansion of (* 1/360 (pow (/ 1 x) 6)) in x 0.594 * [taylor]: Taking taylor expansion of 1/360 in x 0.594 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 6) in x 0.594 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.594 * [taylor]: Taking taylor expansion of x in x 0.594 * [taylor]: Taking taylor expansion of (/ 1/12 (pow x 4)) in x 0.594 * [taylor]: Taking taylor expansion of 1/12 in x 0.594 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.594 * [taylor]: Taking taylor expansion of x in x 0.595 * [taylor]: Taking taylor expansion of (fma 1/360 (pow (/ 1 x) 6) (/ 1/12 (pow x 4))) in x 0.595 * [taylor]: Rewrote expression to (+ (* 1/360 (pow (/ 1 x) 6)) (/ 1/12 (pow x 4))) 0.595 * [taylor]: Taking taylor expansion of (* 1/360 (pow (/ 1 x) 6)) in x 0.595 * [taylor]: Taking taylor expansion of 1/360 in x 0.595 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 6) in x 0.595 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.595 * [taylor]: Taking taylor expansion of x in x 0.596 * [taylor]: Taking taylor expansion of (/ 1/12 (pow x 4)) in x 0.596 * [taylor]: Taking taylor expansion of 1/12 in x 0.596 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.596 * [taylor]: Taking taylor expansion of x in x 0.634 * [approximate]: Taking taylor expansion of (fma 1/360 (pow (/ -1 x) 6) (/ 1/12 (pow x 4))) in (x) around 0 0.635 * [taylor]: Taking taylor expansion of (fma 1/360 (pow (/ -1 x) 6) (/ 1/12 (pow x 4))) in x 0.635 * [taylor]: Rewrote expression to (+ (* 1/360 (pow (/ -1 x) 6)) (/ 1/12 (pow x 4))) 0.635 * [taylor]: Taking taylor expansion of (* 1/360 (pow (/ -1 x) 6)) in x 0.635 * [taylor]: Taking taylor expansion of 1/360 in x 0.635 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 6) in x 0.635 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.635 * [taylor]: Taking taylor expansion of -1 in x 0.635 * [taylor]: Taking taylor expansion of x in x 0.635 * [taylor]: Taking taylor expansion of (/ 1/12 (pow x 4)) in x 0.635 * [taylor]: Taking taylor expansion of 1/12 in x 0.635 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.635 * [taylor]: Taking taylor expansion of x in x 0.636 * [taylor]: Taking taylor expansion of (fma 1/360 (pow (/ -1 x) 6) (/ 1/12 (pow x 4))) in x 0.636 * [taylor]: Rewrote expression to (+ (* 1/360 (pow (/ -1 x) 6)) (/ 1/12 (pow x 4))) 0.636 * [taylor]: Taking taylor expansion of (* 1/360 (pow (/ -1 x) 6)) in x 0.636 * [taylor]: Taking taylor expansion of 1/360 in x 0.636 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 6) in x 0.636 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.636 * [taylor]: Taking taylor expansion of -1 in x 0.636 * [taylor]: Taking taylor expansion of x in x 0.636 * [taylor]: Taking taylor expansion of (/ 1/12 (pow x 4)) in x 0.636 * [taylor]: Taking taylor expansion of 1/12 in x 0.636 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.636 * [taylor]: Taking taylor expansion of x in x 0.682 * * * [progress]: simplifying candidates 0.682 * [simplify]: Simplifying using # : (* 1/12 (pow x (/ 4 2))) (* 1/360 (pow x 6)) (* 1/12 (pow x 4)) (* 1/12 (pow x 4)) (* 1/12 (pow x 4)) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) 0.684 * * [simplify]: iteration 0 : 27 enodes (cost 22 ) 0.686 * * [simplify]: iteration 1 : 87 enodes (cost 22 ) 0.689 * * [simplify]: iteration 2 : 269 enodes (cost 22 ) 0.698 * * [simplify]: iteration 3 : 1130 enodes (cost 22 ) 0.753 * * [simplify]: iteration 4 : 5001 enodes (cost 22 ) 0.754 * [simplify]: Simplified to: (* 1/12 (pow x 2)) (* 1/360 (pow x 6)) (* 1/12 (pow x 4)) (* 1/12 (pow x 4)) (* 1/12 (pow x 4)) (fma 1/360 (pow x 6) (* 1/12 (pow x 4))) (fma 1/360 (pow x 6) (* 1/12 (pow x 4))) (fma 1/360 (pow x 6) (* 1/12 (pow x 4))) 0.754 * * * [progress]: adding candidates to table 0.763 * * [progress]: iteration 3 / 4 0.763 * * * [progress]: picking best candidate 0.764 * * * * [pick]: Picked # 0.764 * * * [progress]: localizing error 0.770 * * * [progress]: generating rewritten candidates 0.770 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.773 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.776 * * * [progress]: generating series expansions 0.776 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.776 * [approximate]: Taking taylor expansion of (- (+ (exp x) (exp (- x))) 2.0) in (x) around 0 0.776 * [taylor]: Taking taylor expansion of (- (+ (exp x) (exp (- x))) 2.0) in x 0.776 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.776 * [taylor]: Taking taylor expansion of (exp x) in x 0.776 * [taylor]: Taking taylor expansion of x in x 0.776 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.776 * [taylor]: Taking taylor expansion of (- x) in x 0.776 * [taylor]: Taking taylor expansion of x in x 0.777 * [taylor]: Taking taylor expansion of 2.0 in x 0.777 * [taylor]: Taking taylor expansion of (- (+ (exp x) (exp (- x))) 2.0) in x 0.777 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.777 * [taylor]: Taking taylor expansion of (exp x) in x 0.777 * [taylor]: Taking taylor expansion of x in x 0.777 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.777 * [taylor]: Taking taylor expansion of (- x) in x 0.777 * [taylor]: Taking taylor expansion of x in x 0.777 * [taylor]: Taking taylor expansion of 2.0 in x 0.821 * [approximate]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.0) in (x) around 0 0.821 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.0) in x 0.821 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.821 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.821 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.821 * [taylor]: Taking taylor expansion of x in x 0.822 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.822 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.822 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.822 * [taylor]: Taking taylor expansion of x in x 0.822 * [taylor]: Taking taylor expansion of 2.0 in x 0.822 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.0) in x 0.822 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.822 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.822 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.823 * [taylor]: Taking taylor expansion of x in x 0.823 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.823 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.823 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.823 * [taylor]: Taking taylor expansion of x in x 0.823 * [taylor]: Taking taylor expansion of 2.0 in x 0.828 * [approximate]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.0) in (x) around 0 0.829 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.0) in x 0.829 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.829 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.829 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.829 * [taylor]: Taking taylor expansion of x in x 0.829 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.829 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.829 * [taylor]: Taking taylor expansion of -1 in x 0.829 * [taylor]: Taking taylor expansion of x in x 0.829 * [taylor]: Taking taylor expansion of 2.0 in x 0.829 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.0) in x 0.829 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.829 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.829 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.829 * [taylor]: Taking taylor expansion of x in x 0.830 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.830 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.830 * [taylor]: Taking taylor expansion of -1 in x 0.830 * [taylor]: Taking taylor expansion of x in x 0.830 * [taylor]: Taking taylor expansion of 2.0 in x 0.835 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.835 * [approximate]: Taking taylor expansion of (- 2.0 (exp (- x))) in (x) around 0 0.835 * [taylor]: Taking taylor expansion of (- 2.0 (exp (- x))) in x 0.835 * [taylor]: Taking taylor expansion of 2.0 in x 0.835 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.835 * [taylor]: Taking taylor expansion of (- x) in x 0.835 * [taylor]: Taking taylor expansion of x in x 0.836 * [taylor]: Taking taylor expansion of (- 2.0 (exp (- x))) in x 0.836 * [taylor]: Taking taylor expansion of 2.0 in x 0.836 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.836 * [taylor]: Taking taylor expansion of (- x) in x 0.836 * [taylor]: Taking taylor expansion of x in x 0.840 * [approximate]: Taking taylor expansion of (- 2.0 (exp (- (/ 1 x)))) in (x) around 0 0.840 * [taylor]: Taking taylor expansion of (- 2.0 (exp (- (/ 1 x)))) in x 0.840 * [taylor]: Taking taylor expansion of 2.0 in x 0.840 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.840 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.840 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.840 * [taylor]: Taking taylor expansion of x in x 0.841 * [taylor]: Taking taylor expansion of (- 2.0 (exp (- (/ 1 x)))) in x 0.841 * [taylor]: Taking taylor expansion of 2.0 in x 0.841 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.841 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.841 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.841 * [taylor]: Taking taylor expansion of x in x 0.844 * [approximate]: Taking taylor expansion of (- 2.0 (exp (/ 1 x))) in (x) around 0 0.844 * [taylor]: Taking taylor expansion of (- 2.0 (exp (/ 1 x))) in x 0.844 * [taylor]: Taking taylor expansion of 2.0 in x 0.844 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.844 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.844 * [taylor]: Taking taylor expansion of x in x 0.845 * [taylor]: Taking taylor expansion of (- 2.0 (exp (/ 1 x))) in x 0.845 * [taylor]: Taking taylor expansion of 2.0 in x 0.845 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.845 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.845 * [taylor]: Taking taylor expansion of x in x 0.848 * * * [progress]: simplifying candidates 0.848 * [simplify]: Simplifying using # : (- (pow (exp x) 3) (pow (- 2.0 (exp (- x))) 3)) (+ (* (exp x) (exp x)) (+ (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))) (* (exp x) (- 2.0 (exp (- x)))))) (- (- 2.0 (exp (- x)))) (- (* (exp x) (exp x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (+ (exp x) (- 2.0 (exp (- x)))) (- (exp x) 2.0) (- (exp x) 2.0) (- (exp x) 2.0) (- (- 2.0 (exp (- x)))) (- (pow 2.0 3) (pow (exp (- x)) 3)) (+ (* 2.0 2.0) (+ (* (exp (- x)) (exp (- x))) (* 2.0 (exp (- x))))) (- (exp (- x))) (- (* 2.0 2.0) (* (exp (- x)) (exp (- x)))) (+ 2.0 (exp (- x))) (- (exp (- x))) (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))) (- (+ (exp x) (exp (- x))) 2.0) (- (+ (exp (* -1 x)) (exp x)) 2.0) (- (+ x 1.0) (* 1/2 (pow x 2))) (- 2.0 (exp (- x))) (- 2.0 (exp (* -1 x))) 0.852 * * [simplify]: iteration 0 : 145 enodes (cost 104 ) 0.854 * * [simplify]: iteration 1 : 429 enodes (cost 101 ) 0.862 * * [simplify]: iteration 2 : 1419 enodes (cost 98 ) 0.892 * * [simplify]: iteration 3 : 5001 enodes (cost 94 ) 0.893 * [simplify]: Simplified to: (- (pow (exp x) 3) (pow (- 2.0 (exp (- x))) 3)) (fma (- 2.0 (exp (* -1 x))) (+ (exp x) (- 2.0 (exp (- x)))) (exp (+ x x))) (- (exp (- x)) 2.0) (fma (- (- 2.0 (exp (- x)))) (- 2.0 (exp (* -1 x))) (exp (+ x x))) (+ (exp x) (- 2.0 (exp (- x)))) (- (exp x) 2.0) (- (exp x) 2.0) (- (exp x) 2.0) (- (exp (- x)) 2.0) (- (pow 2.0 3) (pow (exp (- x)) 3)) (fma 2.0 2.0 (/ (+ 2.0 (exp (- x))) (exp x))) (- (exp (* -1 x))) (fma 2.0 2.0 (- (pow (exp x) -2))) (+ 2.0 (exp (- x))) (- (exp (* -1 x))) (fma x x (fma 1/360 (pow x 6) (* 1/12 (pow x 4)))) (- (+ (exp (* -1 x)) (exp x)) 2.0) (- (+ (exp (* -1 x)) (exp x)) 2.0) (- (+ x 1.0) (* 1/2 (pow x 2))) (- 2.0 (exp (* -1 x))) (- 2.0 (exp (* -1 x))) 0.893 * * * [progress]: adding candidates to table 0.924 * * [progress]: iteration 4 / 4 0.924 * * * [progress]: picking best candidate 0.926 * * * * [pick]: Picked # 0.927 * * * [progress]: localizing error 0.941 * * * [progress]: generating rewritten candidates 0.941 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 0.942 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 0.946 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2) 0.948 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2) 0.950 * * * [progress]: generating series expansions 0.950 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 0.950 * [approximate]: Taking taylor expansion of (fma (- (exp (- x)) 2.0) (- 2.0 (exp (* -1 x))) (exp (* 2 x))) in (x) around 0 0.950 * [taylor]: Taking taylor expansion of (fma (- (exp (- x)) 2.0) (- 2.0 (exp (* -1 x))) (exp (* 2 x))) in x 0.950 * [taylor]: Rewrote expression to (+ (* (- (exp (- x)) 2.0) (- 2.0 (exp (* -1 x)))) (exp (* 2 x))) 0.950 * [taylor]: Taking taylor expansion of (* (- (exp (- x)) 2.0) (- 2.0 (exp (* -1 x)))) in x 0.950 * [taylor]: Taking taylor expansion of (- (exp (- x)) 2.0) in x 0.950 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.950 * [taylor]: Taking taylor expansion of (- x) in x 0.950 * [taylor]: Taking taylor expansion of x in x 0.951 * [taylor]: Taking taylor expansion of 2.0 in x 0.951 * [taylor]: Taking taylor expansion of (- 2.0 (exp (* -1 x))) in x 0.951 * [taylor]: Taking taylor expansion of 2.0 in x 0.951 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x 0.951 * [taylor]: Taking taylor expansion of (* -1 x) in x 0.951 * [taylor]: Taking taylor expansion of -1 in x 0.951 * [taylor]: Taking taylor expansion of x in x 0.952 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 0.952 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.952 * [taylor]: Taking taylor expansion of 2 in x 0.952 * [taylor]: Taking taylor expansion of x in x 0.952 * [taylor]: Taking taylor expansion of (fma (- (exp (- x)) 2.0) (- 2.0 (exp (* -1 x))) (exp (* 2 x))) in x 0.953 * [taylor]: Rewrote expression to (+ (* (- (exp (- x)) 2.0) (- 2.0 (exp (* -1 x)))) (exp (* 2 x))) 0.953 * [taylor]: Taking taylor expansion of (* (- (exp (- x)) 2.0) (- 2.0 (exp (* -1 x)))) in x 0.953 * [taylor]: Taking taylor expansion of (- (exp (- x)) 2.0) in x 0.953 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.953 * [taylor]: Taking taylor expansion of (- x) in x 0.953 * [taylor]: Taking taylor expansion of x in x 0.953 * [taylor]: Taking taylor expansion of 2.0 in x 0.953 * [taylor]: Taking taylor expansion of (- 2.0 (exp (* -1 x))) in x 0.953 * [taylor]: Taking taylor expansion of 2.0 in x 0.953 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x 0.953 * [taylor]: Taking taylor expansion of (* -1 x) in x 0.953 * [taylor]: Taking taylor expansion of -1 in x 0.953 * [taylor]: Taking taylor expansion of x in x 0.954 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 0.954 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.954 * [taylor]: Taking taylor expansion of 2 in x 0.954 * [taylor]: Taking taylor expansion of x in x 0.993 * [approximate]: Taking taylor expansion of (fma (- (exp (- (/ 1 x))) 2.0) (- 2.0 (exp (/ -1 x))) (exp (* 2 (/ 1 x)))) in (x) around 0 0.993 * [taylor]: Taking taylor expansion of (fma (- (exp (- (/ 1 x))) 2.0) (- 2.0 (exp (/ -1 x))) (exp (* 2 (/ 1 x)))) in x 0.993 * [taylor]: Rewrote expression to (+ (* (- (exp (- (/ 1 x))) 2.0) (- 2.0 (exp (/ -1 x)))) (exp (* 2 (/ 1 x)))) 0.993 * [taylor]: Taking taylor expansion of (* (- (exp (- (/ 1 x))) 2.0) (- 2.0 (exp (/ -1 x)))) in x 0.993 * [taylor]: Taking taylor expansion of (- (exp (- (/ 1 x))) 2.0) in x 0.993 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.993 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.993 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.993 * [taylor]: Taking taylor expansion of x in x 0.994 * [taylor]: Taking taylor expansion of 2.0 in x 0.994 * [taylor]: Taking taylor expansion of (- 2.0 (exp (/ -1 x))) in x 0.994 * [taylor]: Taking taylor expansion of 2.0 in x 0.994 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.994 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.994 * [taylor]: Taking taylor expansion of -1 in x 0.994 * [taylor]: Taking taylor expansion of x in x 0.994 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 0.994 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.994 * [taylor]: Taking taylor expansion of 2 in x 0.994 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.994 * [taylor]: Taking taylor expansion of x in x 1.000 * [taylor]: Taking taylor expansion of (fma (- (exp (- (/ 1 x))) 2.0) (- 2.0 (exp (/ -1 x))) (exp (* 2 (/ 1 x)))) in x 1.000 * [taylor]: Rewrote expression to (+ (* (- (exp (- (/ 1 x))) 2.0) (- 2.0 (exp (/ -1 x)))) (exp (* 2 (/ 1 x)))) 1.000 * [taylor]: Taking taylor expansion of (* (- (exp (- (/ 1 x))) 2.0) (- 2.0 (exp (/ -1 x)))) in x 1.000 * [taylor]: Taking taylor expansion of (- (exp (- (/ 1 x))) 2.0) in x 1.000 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.000 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.000 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.000 * [taylor]: Taking taylor expansion of x in x 1.001 * [taylor]: Taking taylor expansion of 2.0 in x 1.001 * [taylor]: Taking taylor expansion of (- 2.0 (exp (/ -1 x))) in x 1.001 * [taylor]: Taking taylor expansion of 2.0 in x 1.001 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.001 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.001 * [taylor]: Taking taylor expansion of -1 in x 1.001 * [taylor]: Taking taylor expansion of x in x 1.001 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 1.001 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.001 * [taylor]: Taking taylor expansion of 2 in x 1.001 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.001 * [taylor]: Taking taylor expansion of x in x 1.014 * [approximate]: Taking taylor expansion of (fma (- (exp (/ 1 x)) 2.0) (- 2.0 (exp (/ 1 x))) (exp (- (* 2 (/ 1 x))))) in (x) around 0 1.014 * [taylor]: Taking taylor expansion of (fma (- (exp (/ 1 x)) 2.0) (- 2.0 (exp (/ 1 x))) (exp (- (* 2 (/ 1 x))))) in x 1.014 * [taylor]: Rewrote expression to (+ (* (- (exp (/ 1 x)) 2.0) (- 2.0 (exp (/ 1 x)))) (exp (- (* 2 (/ 1 x))))) 1.014 * [taylor]: Taking taylor expansion of (* (- (exp (/ 1 x)) 2.0) (- 2.0 (exp (/ 1 x)))) in x 1.014 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 2.0) in x 1.014 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.014 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.014 * [taylor]: Taking taylor expansion of x in x 1.014 * [taylor]: Taking taylor expansion of 2.0 in x 1.014 * [taylor]: Taking taylor expansion of (- 2.0 (exp (/ 1 x))) in x 1.014 * [taylor]: Taking taylor expansion of 2.0 in x 1.014 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.014 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.014 * [taylor]: Taking taylor expansion of x in x 1.015 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 1.015 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 1.015 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.015 * [taylor]: Taking taylor expansion of 2 in x 1.015 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.015 * [taylor]: Taking taylor expansion of x in x 1.015 * [taylor]: Taking taylor expansion of (fma (- (exp (/ 1 x)) 2.0) (- 2.0 (exp (/ 1 x))) (exp (- (* 2 (/ 1 x))))) in x 1.016 * [taylor]: Rewrote expression to (+ (* (- (exp (/ 1 x)) 2.0) (- 2.0 (exp (/ 1 x)))) (exp (- (* 2 (/ 1 x))))) 1.016 * [taylor]: Taking taylor expansion of (* (- (exp (/ 1 x)) 2.0) (- 2.0 (exp (/ 1 x)))) in x 1.016 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 2.0) in x 1.016 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.016 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.016 * [taylor]: Taking taylor expansion of x in x 1.016 * [taylor]: Taking taylor expansion of 2.0 in x 1.016 * [taylor]: Taking taylor expansion of (- 2.0 (exp (/ 1 x))) in x 1.016 * [taylor]: Taking taylor expansion of 2.0 in x 1.016 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.016 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.016 * [taylor]: Taking taylor expansion of x in x 1.016 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 1.016 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 1.016 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.016 * [taylor]: Taking taylor expansion of 2 in x 1.016 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.016 * [taylor]: Taking taylor expansion of x in x 1.029 * * * * [progress]: [ 2 / 4 ] generating series at (2) 1.029 * [approximate]: Taking taylor expansion of (/ (fma (- (exp (- x)) 2.0) (- 2.0 (exp (* -1 x))) (exp (* 2 x))) (- (+ (exp x) 2.0) (exp (- x)))) in (x) around 0 1.029 * [taylor]: Taking taylor expansion of (/ (fma (- (exp (- x)) 2.0) (- 2.0 (exp (* -1 x))) (exp (* 2 x))) (- (+ (exp x) 2.0) (exp (- x)))) in x 1.029 * [taylor]: Taking taylor expansion of (fma (- (exp (- x)) 2.0) (- 2.0 (exp (* -1 x))) (exp (* 2 x))) in x 1.029 * [taylor]: Rewrote expression to (+ (* (- (exp (- x)) 2.0) (- 2.0 (exp (* -1 x)))) (exp (* 2 x))) 1.029 * [taylor]: Taking taylor expansion of (* (- (exp (- x)) 2.0) (- 2.0 (exp (* -1 x)))) in x 1.029 * [taylor]: Taking taylor expansion of (- (exp (- x)) 2.0) in x 1.029 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.029 * [taylor]: Taking taylor expansion of (- x) in x 1.029 * [taylor]: Taking taylor expansion of x in x 1.030 * [taylor]: Taking taylor expansion of 2.0 in x 1.030 * [taylor]: Taking taylor expansion of (- 2.0 (exp (* -1 x))) in x 1.030 * [taylor]: Taking taylor expansion of 2.0 in x 1.030 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x 1.030 * [taylor]: Taking taylor expansion of (* -1 x) in x 1.030 * [taylor]: Taking taylor expansion of -1 in x 1.030 * [taylor]: Taking taylor expansion of x in x 1.031 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 1.031 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.031 * [taylor]: Taking taylor expansion of 2 in x 1.031 * [taylor]: Taking taylor expansion of x in x 1.032 * [taylor]: Taking taylor expansion of (- (+ (exp x) 2.0) (exp (- x))) in x 1.032 * [taylor]: Taking taylor expansion of (+ (exp x) 2.0) in x 1.032 * [taylor]: Taking taylor expansion of (exp x) in x 1.032 * [taylor]: Taking taylor expansion of x in x 1.032 * [taylor]: Taking taylor expansion of 2.0 in x 1.032 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.032 * [taylor]: Taking taylor expansion of (- x) in x 1.032 * [taylor]: Taking taylor expansion of x in x 1.047 * [taylor]: Taking taylor expansion of (/ (fma (- (exp (- x)) 2.0) (- 2.0 (exp (* -1 x))) (exp (* 2 x))) (- (+ (exp x) 2.0) (exp (- x)))) in x 1.047 * [taylor]: Taking taylor expansion of (fma (- (exp (- x)) 2.0) (- 2.0 (exp (* -1 x))) (exp (* 2 x))) in x 1.047 * [taylor]: Rewrote expression to (+ (* (- (exp (- x)) 2.0) (- 2.0 (exp (* -1 x)))) (exp (* 2 x))) 1.047 * [taylor]: Taking taylor expansion of (* (- (exp (- x)) 2.0) (- 2.0 (exp (* -1 x)))) in x 1.047 * [taylor]: Taking taylor expansion of (- (exp (- x)) 2.0) in x 1.047 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.047 * [taylor]: Taking taylor expansion of (- x) in x 1.047 * [taylor]: Taking taylor expansion of x in x 1.048 * [taylor]: Taking taylor expansion of 2.0 in x 1.048 * [taylor]: Taking taylor expansion of (- 2.0 (exp (* -1 x))) in x 1.048 * [taylor]: Taking taylor expansion of 2.0 in x 1.048 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x 1.048 * [taylor]: Taking taylor expansion of (* -1 x) in x 1.048 * [taylor]: Taking taylor expansion of -1 in x 1.048 * [taylor]: Taking taylor expansion of x in x 1.048 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 1.048 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.048 * [taylor]: Taking taylor expansion of 2 in x 1.048 * [taylor]: Taking taylor expansion of x in x 1.049 * [taylor]: Taking taylor expansion of (- (+ (exp x) 2.0) (exp (- x))) in x 1.049 * [taylor]: Taking taylor expansion of (+ (exp x) 2.0) in x 1.049 * [taylor]: Taking taylor expansion of (exp x) in x 1.049 * [taylor]: Taking taylor expansion of x in x 1.049 * [taylor]: Taking taylor expansion of 2.0 in x 1.049 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.049 * [taylor]: Taking taylor expansion of (- x) in x 1.049 * [taylor]: Taking taylor expansion of x in x 1.173 * [approximate]: Taking taylor expansion of (/ (fma (- (exp (- (/ 1 x))) 2.0) (- 2.0 (exp (/ -1 x))) (exp (* 2 (/ 1 x)))) (- (+ (exp (/ 1 x)) 2.0) (exp (- (/ 1 x))))) in (x) around 0 1.174 * [taylor]: Taking taylor expansion of (/ (fma (- (exp (- (/ 1 x))) 2.0) (- 2.0 (exp (/ -1 x))) (exp (* 2 (/ 1 x)))) (- (+ (exp (/ 1 x)) 2.0) (exp (- (/ 1 x))))) in x 1.174 * [taylor]: Taking taylor expansion of (fma (- (exp (- (/ 1 x))) 2.0) (- 2.0 (exp (/ -1 x))) (exp (* 2 (/ 1 x)))) in x 1.174 * [taylor]: Rewrote expression to (+ (* (- (exp (- (/ 1 x))) 2.0) (- 2.0 (exp (/ -1 x)))) (exp (* 2 (/ 1 x)))) 1.174 * [taylor]: Taking taylor expansion of (* (- (exp (- (/ 1 x))) 2.0) (- 2.0 (exp (/ -1 x)))) in x 1.174 * [taylor]: Taking taylor expansion of (- (exp (- (/ 1 x))) 2.0) in x 1.174 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.174 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.174 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.174 * [taylor]: Taking taylor expansion of x in x 1.174 * [taylor]: Taking taylor expansion of 2.0 in x 1.174 * [taylor]: Taking taylor expansion of (- 2.0 (exp (/ -1 x))) in x 1.174 * [taylor]: Taking taylor expansion of 2.0 in x 1.174 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.175 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.175 * [taylor]: Taking taylor expansion of -1 in x 1.175 * [taylor]: Taking taylor expansion of x in x 1.175 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 1.175 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.175 * [taylor]: Taking taylor expansion of 2 in x 1.175 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.175 * [taylor]: Taking taylor expansion of x in x 1.176 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) 2.0) (exp (- (/ 1 x)))) in x 1.176 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 2.0) in x 1.176 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.176 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.176 * [taylor]: Taking taylor expansion of x in x 1.176 * [taylor]: Taking taylor expansion of 2.0 in x 1.176 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.176 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.176 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.176 * [taylor]: Taking taylor expansion of x in x 1.178 * [taylor]: Taking taylor expansion of (/ (fma (- (exp (- (/ 1 x))) 2.0) (- 2.0 (exp (/ -1 x))) (exp (* 2 (/ 1 x)))) (- (+ (exp (/ 1 x)) 2.0) (exp (- (/ 1 x))))) in x 1.178 * [taylor]: Taking taylor expansion of (fma (- (exp (- (/ 1 x))) 2.0) (- 2.0 (exp (/ -1 x))) (exp (* 2 (/ 1 x)))) in x 1.178 * [taylor]: Rewrote expression to (+ (* (- (exp (- (/ 1 x))) 2.0) (- 2.0 (exp (/ -1 x)))) (exp (* 2 (/ 1 x)))) 1.178 * [taylor]: Taking taylor expansion of (* (- (exp (- (/ 1 x))) 2.0) (- 2.0 (exp (/ -1 x)))) in x 1.178 * [taylor]: Taking taylor expansion of (- (exp (- (/ 1 x))) 2.0) in x 1.178 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.178 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.178 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.178 * [taylor]: Taking taylor expansion of x in x 1.179 * [taylor]: Taking taylor expansion of 2.0 in x 1.179 * [taylor]: Taking taylor expansion of (- 2.0 (exp (/ -1 x))) in x 1.179 * [taylor]: Taking taylor expansion of 2.0 in x 1.179 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.179 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.179 * [taylor]: Taking taylor expansion of -1 in x 1.179 * [taylor]: Taking taylor expansion of x in x 1.179 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 1.179 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.179 * [taylor]: Taking taylor expansion of 2 in x 1.179 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.179 * [taylor]: Taking taylor expansion of x in x 1.180 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) 2.0) (exp (- (/ 1 x)))) in x 1.180 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 2.0) in x 1.180 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) 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 2.0 in x 1.180 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.180 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.180 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.180 * [taylor]: Taking taylor expansion of x in x 1.203 * [approximate]: Taking taylor expansion of (/ (fma (- (exp (/ 1 x)) 2.0) (- 2.0 (exp (/ 1 x))) (exp (- (* 2 (/ 1 x))))) (- (+ (exp (/ -1 x)) 2.0) (exp (/ 1 x)))) in (x) around 0 1.203 * [taylor]: Taking taylor expansion of (/ (fma (- (exp (/ 1 x)) 2.0) (- 2.0 (exp (/ 1 x))) (exp (- (* 2 (/ 1 x))))) (- (+ (exp (/ -1 x)) 2.0) (exp (/ 1 x)))) in x 1.204 * [taylor]: Taking taylor expansion of (fma (- (exp (/ 1 x)) 2.0) (- 2.0 (exp (/ 1 x))) (exp (- (* 2 (/ 1 x))))) in x 1.204 * [taylor]: Rewrote expression to (+ (* (- (exp (/ 1 x)) 2.0) (- 2.0 (exp (/ 1 x)))) (exp (- (* 2 (/ 1 x))))) 1.204 * [taylor]: Taking taylor expansion of (* (- (exp (/ 1 x)) 2.0) (- 2.0 (exp (/ 1 x)))) in x 1.204 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 2.0) in x 1.204 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.204 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.204 * [taylor]: Taking taylor expansion of x in x 1.204 * [taylor]: Taking taylor expansion of 2.0 in x 1.204 * [taylor]: Taking taylor expansion of (- 2.0 (exp (/ 1 x))) in x 1.204 * [taylor]: Taking taylor expansion of 2.0 in x 1.204 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.204 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.204 * [taylor]: Taking taylor expansion of x in x 1.205 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 1.205 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 1.205 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.205 * [taylor]: Taking taylor expansion of 2 in x 1.205 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.205 * [taylor]: Taking taylor expansion of x in x 1.205 * [taylor]: Taking taylor expansion of (- (+ (exp (/ -1 x)) 2.0) (exp (/ 1 x))) in x 1.205 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 2.0) in x 1.205 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.205 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.206 * [taylor]: Taking taylor expansion of -1 in x 1.206 * [taylor]: Taking taylor expansion of x in x 1.206 * [taylor]: Taking taylor expansion of 2.0 in x 1.206 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.206 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.206 * [taylor]: Taking taylor expansion of x in x 1.207 * [taylor]: Taking taylor expansion of (/ (fma (- (exp (/ 1 x)) 2.0) (- 2.0 (exp (/ 1 x))) (exp (- (* 2 (/ 1 x))))) (- (+ (exp (/ -1 x)) 2.0) (exp (/ 1 x)))) in x 1.208 * [taylor]: Taking taylor expansion of (fma (- (exp (/ 1 x)) 2.0) (- 2.0 (exp (/ 1 x))) (exp (- (* 2 (/ 1 x))))) in x 1.208 * [taylor]: Rewrote expression to (+ (* (- (exp (/ 1 x)) 2.0) (- 2.0 (exp (/ 1 x)))) (exp (- (* 2 (/ 1 x))))) 1.208 * [taylor]: Taking taylor expansion of (* (- (exp (/ 1 x)) 2.0) (- 2.0 (exp (/ 1 x)))) in x 1.208 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 2.0) in x 1.208 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.208 * [taylor]: Taking taylor expansion of x in x 1.208 * [taylor]: Taking taylor expansion of 2.0 in x 1.208 * [taylor]: Taking taylor expansion of (- 2.0 (exp (/ 1 x))) in x 1.208 * [taylor]: Taking taylor expansion of 2.0 in x 1.208 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.208 * [taylor]: Taking taylor expansion of x in x 1.208 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 1.208 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 1.208 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.208 * [taylor]: Taking taylor expansion of 2 in x 1.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.208 * [taylor]: Taking taylor expansion of x in x 1.209 * [taylor]: Taking taylor expansion of (- (+ (exp (/ -1 x)) 2.0) (exp (/ 1 x))) in x 1.209 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 2.0) in x 1.209 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.209 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.209 * [taylor]: Taking taylor expansion of -1 in x 1.209 * [taylor]: Taking taylor expansion of x in x 1.210 * [taylor]: Taking taylor expansion of 2.0 in x 1.210 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.210 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.210 * [taylor]: Taking taylor expansion of x in x 1.231 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2) 1.231 * [approximate]: Taking taylor expansion of (- 2.0 (exp (* -1 x))) in (x) around 0 1.232 * [taylor]: Taking taylor expansion of (- 2.0 (exp (* -1 x))) in x 1.232 * [taylor]: Taking taylor expansion of 2.0 in x 1.232 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x 1.232 * [taylor]: Taking taylor expansion of (* -1 x) in x 1.232 * [taylor]: Taking taylor expansion of -1 in x 1.232 * [taylor]: Taking taylor expansion of x in x 1.232 * [taylor]: Taking taylor expansion of (- 2.0 (exp (* -1 x))) in x 1.232 * [taylor]: Taking taylor expansion of 2.0 in x 1.232 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x 1.232 * [taylor]: Taking taylor expansion of (* -1 x) in x 1.232 * [taylor]: Taking taylor expansion of -1 in x 1.232 * [taylor]: Taking taylor expansion of x in x 1.237 * [approximate]: Taking taylor expansion of (- 2.0 (exp (/ -1 x))) in (x) around 0 1.237 * [taylor]: Taking taylor expansion of (- 2.0 (exp (/ -1 x))) in x 1.237 * [taylor]: Taking taylor expansion of 2.0 in x 1.237 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.237 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.237 * [taylor]: Taking taylor expansion of -1 in x 1.237 * [taylor]: Taking taylor expansion of x in x 1.237 * [taylor]: Taking taylor expansion of (- 2.0 (exp (/ -1 x))) in x 1.237 * [taylor]: Taking taylor expansion of 2.0 in x 1.237 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.237 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.237 * [taylor]: Taking taylor expansion of -1 in x 1.237 * [taylor]: Taking taylor expansion of x in x 1.245 * [approximate]: Taking taylor expansion of (- 2.0 (exp (/ 1 x))) in (x) around 0 1.245 * [taylor]: Taking taylor expansion of (- 2.0 (exp (/ 1 x))) in x 1.245 * [taylor]: Taking taylor expansion of 2.0 in x 1.245 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.245 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.245 * [taylor]: Taking taylor expansion of x in x 1.246 * [taylor]: Taking taylor expansion of (- 2.0 (exp (/ 1 x))) in x 1.246 * [taylor]: Taking taylor expansion of 2.0 in x 1.246 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.246 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.246 * [taylor]: Taking taylor expansion of x in x 1.249 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2) 1.249 * [approximate]: Taking taylor expansion of (- 2.0 (exp (- x))) in (x) around 0 1.249 * [taylor]: Taking taylor expansion of (- 2.0 (exp (- x))) in x 1.249 * [taylor]: Taking taylor expansion of 2.0 in x 1.249 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.249 * [taylor]: Taking taylor expansion of (- x) in x 1.249 * [taylor]: Taking taylor expansion of x in x 1.250 * [taylor]: Taking taylor expansion of (- 2.0 (exp (- x))) in x 1.250 * [taylor]: Taking taylor expansion of 2.0 in x 1.250 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.250 * [taylor]: Taking taylor expansion of (- x) in x 1.250 * [taylor]: Taking taylor expansion of x in x 1.254 * [approximate]: Taking taylor expansion of (- 2.0 (exp (- (/ 1 x)))) in (x) around 0 1.254 * [taylor]: Taking taylor expansion of (- 2.0 (exp (- (/ 1 x)))) in x 1.254 * [taylor]: Taking taylor expansion of 2.0 in x 1.254 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.254 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.254 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.254 * [taylor]: Taking taylor expansion of x in x 1.255 * [taylor]: Taking taylor expansion of (- 2.0 (exp (- (/ 1 x)))) in x 1.255 * [taylor]: Taking taylor expansion of 2.0 in x 1.255 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.255 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.255 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.255 * [taylor]: Taking taylor expansion of x in x 1.258 * [approximate]: Taking taylor expansion of (- 2.0 (exp (/ 1 x))) in (x) around 0 1.259 * [taylor]: Taking taylor expansion of (- 2.0 (exp (/ 1 x))) in x 1.259 * [taylor]: Taking taylor expansion of 2.0 in x 1.259 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.259 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.259 * [taylor]: Taking taylor expansion of x in x 1.259 * [taylor]: Taking taylor expansion of (- 2.0 (exp (/ 1 x))) in x 1.259 * [taylor]: Taking taylor expansion of 2.0 in x 1.259 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.259 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.259 * [taylor]: Taking taylor expansion of x in x 1.262 * * * [progress]: simplifying candidates 1.263 * [simplify]: Simplifying using # : (* (- (- 2.0 (exp (- x)))) (- 2.0 (exp (* -1 x)))) (- (fma (- (- 2.0 (exp (- x)))) (- 2.0 (exp (* -1 x))) (exp (+ x x)))) (- (+ (exp x) (- 2.0 (exp (- x))))) (/ 1 (+ (exp x) (- 2.0 (exp (- x))))) (/ (+ (exp x) (- 2.0 (exp (- x)))) (fma (- (- 2.0 (exp (- x)))) (- 2.0 (exp (* -1 x))) (exp (+ x x)))) (/ (fma (- (- 2.0 (exp (- x)))) (- 2.0 (exp (* -1 x))) (exp (+ x x))) (+ (pow (exp x) 3) (pow (- 2.0 (exp (- x))) 3))) (/ (fma (- (- 2.0 (exp (- x)))) (- 2.0 (exp (* -1 x))) (exp (+ x x))) (- (* (exp x) (exp x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))) (- (pow 2.0 3) (pow (exp (* -1 x)) 3)) (+ (* 2.0 2.0) (+ (* (exp (* -1 x)) (exp (* -1 x))) (* 2.0 (exp (* -1 x))))) (- (exp (* -1 x))) (- (* 2.0 2.0) (* (exp (* -1 x)) (exp (* -1 x)))) (+ 2.0 (exp (* -1 x))) (- (exp (* -1 x))) (- (pow 2.0 3) (pow (exp (- x)) 3)) (+ (* 2.0 2.0) (+ (* (exp (- x)) (exp (- x))) (* 2.0 (exp (- x))))) (- (exp (- x))) (- (* 2.0 2.0) (* (exp (- x)) (exp (- x)))) (+ 2.0 (exp (- x))) (- (exp (- x))) (+ (* 2 (pow x 2)) (+ (* 2.0 (pow x 3)) (* 0.16666666666666669 (pow x 4)))) (- (+ (* 2.0 (exp (* -1 x))) (+ (exp (* 2 x)) (* 2.0 (exp (- x))))) (+ (* (exp (* -1 x)) (exp (- x))) 4.0)) (- (+ (* 4.0 (exp (* -1 x))) (exp (* 2 x))) (+ (pow (exp (* -1 x)) 2) 4.0)) (+ (* 1.0 (pow x 2)) (+ (* 0.002777777777777782 (pow x 6)) (* 0.08333333333333334 (pow x 4)))) (/ (- (+ (* 2.0 (exp (* -1 x))) (+ (exp (* 2 x)) (* 2.0 (exp (- x))))) (+ (* (exp (* -1 x)) (exp (- x))) 4.0)) (- (+ (exp x) 2.0) (exp (- x)))) (/ (- (+ (* 4.0 (exp (* -1 x))) (exp (* 2 x))) (+ (pow (exp (* -1 x)) 2) 4.0)) (- (+ (exp x) 2.0) (exp (* -1 x)))) (- (+ x 1.0) (* 1/2 (pow x 2))) (- 2.0 (exp (* -1 x))) (- 2.0 (exp (* -1 x))) (- (+ x 1.0) (* 1/2 (pow x 2))) (- 2.0 (exp (- x))) (- 2.0 (exp (* -1 x))) 1.267 * * [simplify]: iteration 0 : 242 enodes (cost 242 ) 1.270 * * [simplify]: iteration 1 : 682 enodes (cost 234 ) 1.281 * * [simplify]: iteration 2 : 2251 enodes (cost 210 ) 1.326 * * [simplify]: iteration 3 : 5001 enodes (cost 205 ) 1.327 * [simplify]: Simplified to: (* (- (- 2.0 (exp (- x)))) (- 2.0 (exp (* -1 x)))) (- (* (- 2.0 (exp (- x))) (- 2.0 (exp (* -1 x)))) (exp (* 2 x))) (- (+ (exp x) (- 2.0 (exp (- x))))) (/ 1 (+ (exp x) (- 2.0 (exp (- x))))) (/ (+ (exp x) (- 2.0 (exp (- x)))) (fma (- (- 2.0 (exp (- x)))) (- 2.0 (exp (* -1 x))) (exp (+ x x)))) (/ (fma (- (- 2.0 (exp (- x)))) (- 2.0 (exp (* -1 x))) (exp (+ x x))) (+ (pow (exp x) 3) (pow (- 2.0 (exp (- x))) 3))) 1 (- (pow 2.0 3) (pow (exp (- x)) 3)) (fma 2.0 2.0 (/ (+ 2.0 (exp (- x))) (exp x))) (- (exp (- x))) (fma 2.0 2.0 (- (pow (exp x) -2))) (+ 2.0 (exp (- x))) (- (exp (- x))) (- (pow 2.0 3) (pow (exp (- x)) 3)) (fma 2.0 2.0 (/ (+ 2.0 (exp (- x))) (exp x))) (- (exp (- x))) (fma 2.0 2.0 (- (pow (exp x) -2))) (+ 2.0 (exp (- x))) (- (exp (- x))) (fma 2 (pow x 2) (fma 2.0 (pow x 3) (* 0.16666666666666669 (pow x 4)))) (fma (exp (* -1 x)) (+ 2.0 2.0) (- (exp (* 2 x)) (+ (pow (exp (* -1 x)) 2) 4.0))) (- (- (fma 4.0 (exp (* -1 x)) (exp (* 2 x))) (pow (exp (* -1 x)) 2)) 4.0) (fma 1.0 (pow x 2) (fma 0.002777777777777782 (pow x 6) (* 0.08333333333333334 (pow x 4)))) (/ (- (+ (* 2.0 (exp (* -1 x))) (+ (exp (* 2 x)) (* 2.0 (exp (- x))))) (+ (* (exp (* -1 x)) (exp (- x))) 4.0)) (- (+ (exp x) 2.0) (exp (- x)))) (/ (- (+ (* 4.0 (exp (* -1 x))) (exp (* 2 x))) (+ (pow (exp (* -1 x)) 2) 4.0)) (- (+ (exp x) 2.0) (exp (* -1 x)))) (- (+ x 1.0) (* 1/2 (pow x 2))) (- 2.0 (exp (* -1 x))) (- 2.0 (exp (* -1 x))) (- (+ x 1.0) (* 1/2 (pow x 2))) (- 2.0 (exp (* -1 x))) (- 2.0 (exp (* -1 x))) 1.327 * * * [progress]: adding candidates to table 1.406 * [progress]: [Phase 3 of 3] Extracting. 1.406 * * [regime]: Finding splitpoints for: (# # #) 1.407 * * * [regime-changes]: Trying 1 branch expressions: (x) 1.407 * * * * [regimes]: Trying to branch on x from (# # #) 1.425 * * * [regime]: Found split indices: #