12.359 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.010 * * * [progress]: [2/2] Setting up program. 0.012 * [progress]: [Phase 2 of 3] Improving. 0.012 * [simplify]: Simplifying using # : (/ 2.0 (+ (exp x) (exp (- x)))) 0.015 * * [simplify]: iteration 0 : 10 enodes (cost 5 ) 0.016 * * [simplify]: iteration 1 : 12 enodes (cost 5 ) 0.017 * * [simplify]: iteration 2 : 14 enodes (cost 5 ) 0.018 * * [simplify]: iteration 3 : 15 enodes (cost 5 ) 0.019 * * [simplify]: iteration 4 : 20 enodes (cost 5 ) 0.021 * * [simplify]: iteration 5 : 41 enodes (cost 5 ) 0.022 * * [simplify]: iteration 6 : 66 enodes (cost 5 ) 0.024 * * [simplify]: iteration 7 : 165 enodes (cost 5 ) 0.031 * * [simplify]: iteration 8 : 1123 enodes (cost 5 ) 0.228 * * [simplify]: iteration 9 : 5001 enodes (cost 5 ) 0.228 * [simplify]: Simplified to: (/ 2.0 (+ (exp x) (exp (- x)))) 0.228 * * [progress]: iteration 1 / 4 0.228 * * * [progress]: picking best candidate 0.230 * * * * [pick]: Picked # 0.230 * * * [progress]: localizing error 0.236 * * * [progress]: generating rewritten candidates 0.236 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.247 * * * [progress]: generating series expansions 0.247 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.248 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in (x) around 0 0.248 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x 0.248 * [taylor]: Taking taylor expansion of 2.0 in x 0.248 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.248 * [taylor]: Taking taylor expansion of (exp x) in x 0.248 * [taylor]: Taking taylor expansion of x in x 0.248 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.248 * [taylor]: Taking taylor expansion of (- x) in x 0.248 * [taylor]: Taking taylor expansion of x in x 0.249 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x 0.249 * [taylor]: Taking taylor expansion of 2.0 in x 0.249 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.249 * [taylor]: Taking taylor expansion of (exp x) in x 0.249 * [taylor]: Taking taylor expansion of x in x 0.249 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.249 * [taylor]: Taking taylor expansion of (- x) in x 0.249 * [taylor]: Taking taylor expansion of x in x 0.272 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 0.272 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.273 * [taylor]: Taking taylor expansion of 2.0 in x 0.273 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.273 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.273 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.273 * [taylor]: Taking taylor expansion of x in x 0.273 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.273 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.273 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.273 * [taylor]: Taking taylor expansion of x in x 0.274 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.274 * [taylor]: Taking taylor expansion of 2.0 in x 0.274 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.274 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.274 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.274 * [taylor]: Taking taylor expansion of x in x 0.274 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.274 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.274 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.274 * [taylor]: Taking taylor expansion of x in x 0.280 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.280 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.280 * [taylor]: Taking taylor expansion of 2.0 in x 0.280 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.280 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.280 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.280 * [taylor]: Taking taylor expansion of x in x 0.280 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.280 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.280 * [taylor]: Taking taylor expansion of -1 in x 0.281 * [taylor]: Taking taylor expansion of x in x 0.281 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.281 * [taylor]: Taking taylor expansion of 2.0 in x 0.281 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.281 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.281 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.281 * [taylor]: Taking taylor expansion of x in x 0.281 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.281 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.281 * [taylor]: Taking taylor expansion of -1 in x 0.281 * [taylor]: Taking taylor expansion of x in x 0.286 * * * [progress]: simplifying candidates 0.287 * [simplify]: Simplifying using # : (expm1 (/ 2.0 (+ (exp x) (exp (- x))))) (log1p (/ 2.0 (+ (exp x) (exp (- x))))) (- (log 2.0) (log (+ (exp x) (exp (- x))))) (log (/ 2.0 (+ (exp x) (exp (- x))))) (exp (/ 2.0 (+ (exp x) (exp (- x))))) (/ (* (* 2.0 2.0) 2.0) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x))))) (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (* (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x))))) (/ 2.0 (+ (exp x) (exp (- x))))) (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) (- 2.0) (- (+ (exp x) (exp (- x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ 2.0 (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) (/ 1 1) (/ 2.0 (+ (exp x) (exp (- x)))) (/ 1 1) (/ 2.0 (+ (exp x) (exp (- x)))) (/ 1 (+ (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) 2.0) (/ 2.0 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) (/ 2.0 1) (/ 2.0 1) (/ (+ (exp x) (exp (- x))) (cbrt 2.0)) (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (/ (+ (exp x) (exp (- x))) 2.0) (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp (* -1 x)) (exp x))) 0.291 * * [simplify]: iteration 0 : 167 enodes (cost 323 ) 0.294 * * [simplify]: iteration 1 : 568 enodes (cost 300 ) 0.304 * * [simplify]: iteration 2 : 2220 enodes (cost 299 ) 0.358 * * [simplify]: iteration 3 : 5001 enodes (cost 299 ) 0.359 * [simplify]: Simplified to: (expm1 (/ 2.0 (+ (exp x) (exp (- x))))) (log1p (/ 2.0 (+ (exp x) (exp (- x))))) (log (/ 2.0 (+ (exp x) (exp (- x))))) (log (/ 2.0 (+ (exp x) (exp (- x))))) (exp (/ 2.0 (+ (exp x) (exp (- x))))) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) (- 2.0) (- (+ (exp x) (exp (- x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ 2.0 (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) 1 (/ 2.0 (+ (exp (* -1 x)) (exp x))) 1 (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 1 (+ (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) 2.0) (/ 2.0 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) 2.0 2.0 (/ (+ (exp x) (exp (- x))) (cbrt 2.0)) (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (/ (+ (exp x) (exp (- x))) 2.0) (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (/ 2.0 (fma (- (exp (- x))) (exp (* -1 x)) (exp (+ x x)))) (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2)))) (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))) 0.360 * * * [progress]: adding candidates to table 0.442 * * [progress]: iteration 2 / 4 0.442 * * * [progress]: picking best candidate 0.446 * * * * [pick]: Picked # 0.446 * * * [progress]: localizing error 0.455 * * * [progress]: generating rewritten candidates 0.455 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1) 0.466 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.467 * * * [progress]: generating series expansions 0.467 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1) 0.467 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in (x) around 0 0.467 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x 0.467 * [taylor]: Taking taylor expansion of 2.0 in x 0.467 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.467 * [taylor]: Taking taylor expansion of (exp x) in x 0.467 * [taylor]: Taking taylor expansion of x in x 0.467 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.468 * [taylor]: Taking taylor expansion of (- x) in x 0.468 * [taylor]: Taking taylor expansion of x in x 0.469 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x 0.469 * [taylor]: Taking taylor expansion of 2.0 in x 0.469 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.469 * [taylor]: Taking taylor expansion of (exp x) in x 0.469 * [taylor]: Taking taylor expansion of x in x 0.469 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.469 * [taylor]: Taking taylor expansion of (- x) in x 0.469 * [taylor]: Taking taylor expansion of x in x 0.495 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 0.495 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.495 * [taylor]: Taking taylor expansion of 2.0 in x 0.495 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.495 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.495 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.495 * [taylor]: Taking taylor expansion of x in x 0.496 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.496 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.496 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.496 * [taylor]: Taking taylor expansion of x in x 0.497 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.497 * [taylor]: Taking taylor expansion of 2.0 in x 0.497 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.497 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.497 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.497 * [taylor]: Taking taylor expansion of x in x 0.497 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.497 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.497 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.497 * [taylor]: Taking taylor expansion of x in x 0.503 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.503 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.503 * [taylor]: Taking taylor expansion of 2.0 in x 0.503 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.503 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.503 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.503 * [taylor]: Taking taylor expansion of x in x 0.503 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.503 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.503 * [taylor]: Taking taylor expansion of -1 in x 0.503 * [taylor]: Taking taylor expansion of x in x 0.504 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.504 * [taylor]: Taking taylor expansion of 2.0 in x 0.504 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.504 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.504 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.504 * [taylor]: Taking taylor expansion of x in x 0.504 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.504 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.504 * [taylor]: Taking taylor expansion of -1 in x 0.504 * [taylor]: Taking taylor expansion of x in x 0.509 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.509 * [approximate]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x)))))) in (x) around 0 0.509 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x)))))) in x 0.509 * [taylor]: Rewrote expression to (- (exp (log1p (/ 2.0 (+ (exp x) (exp (- x)))))) 1) 0.509 * [taylor]: Taking taylor expansion of (exp (log1p (/ 2.0 (+ (exp x) (exp (- x)))))) in x 0.509 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp x) (exp (- x))))) in x 0.509 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp x) (exp (- x)))))) 0.509 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp x) (exp (- x))))) in x 0.509 * [taylor]: Taking taylor expansion of 1 in x 0.510 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x 0.510 * [taylor]: Taking taylor expansion of 2.0 in x 0.510 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.510 * [taylor]: Taking taylor expansion of (exp x) in x 0.510 * [taylor]: Taking taylor expansion of x in x 0.510 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.510 * [taylor]: Taking taylor expansion of (- x) in x 0.510 * [taylor]: Taking taylor expansion of x in x 0.512 * [taylor]: Taking taylor expansion of 1 in x 0.512 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x)))))) in x 0.512 * [taylor]: Rewrote expression to (- (exp (log1p (/ 2.0 (+ (exp x) (exp (- x)))))) 1) 0.512 * [taylor]: Taking taylor expansion of (exp (log1p (/ 2.0 (+ (exp x) (exp (- x)))))) in x 0.512 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp x) (exp (- x))))) in x 0.512 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp x) (exp (- x)))))) 0.512 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp x) (exp (- x))))) in x 0.512 * [taylor]: Taking taylor expansion of 1 in x 0.512 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x 0.512 * [taylor]: Taking taylor expansion of 2.0 in x 0.512 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.512 * [taylor]: Taking taylor expansion of (exp x) in x 0.512 * [taylor]: Taking taylor expansion of x in x 0.512 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.512 * [taylor]: Taking taylor expansion of (- x) in x 0.512 * [taylor]: Taking taylor expansion of x in x 0.514 * [taylor]: Taking taylor expansion of 1 in x 0.604 * [approximate]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) in (x) around 0 0.604 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) in x 0.604 * [taylor]: Rewrote expression to (- (exp (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) 1) 0.604 * [taylor]: Taking taylor expansion of (exp (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) in x 0.604 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x 0.604 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) 0.604 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x 0.604 * [taylor]: Taking taylor expansion of 1 in x 0.604 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.604 * [taylor]: Taking taylor expansion of 2.0 in x 0.604 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.604 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.604 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.604 * [taylor]: Taking taylor expansion of x in x 0.604 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.604 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.604 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.604 * [taylor]: Taking taylor expansion of x in x 0.605 * [taylor]: Taking taylor expansion of 1 in x 0.605 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) in x 0.605 * [taylor]: Rewrote expression to (- (exp (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) 1) 0.606 * [taylor]: Taking taylor expansion of (exp (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) in x 0.606 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x 0.606 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) 0.606 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x 0.606 * [taylor]: Taking taylor expansion of 1 in x 0.606 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.606 * [taylor]: Taking taylor expansion of 2.0 in x 0.606 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.606 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.606 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.606 * [taylor]: Taking taylor expansion of x in x 0.606 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.606 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.606 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.606 * [taylor]: Taking taylor expansion of x in x 0.607 * [taylor]: Taking taylor expansion of 1 in x 0.651 * [approximate]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in (x) around 0 0.651 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in x 0.651 * [taylor]: Rewrote expression to (- (exp (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))))) 1) 0.651 * [taylor]: Taking taylor expansion of (exp (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in x 0.651 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 0.652 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))))) 0.652 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 0.652 * [taylor]: Taking taylor expansion of 1 in x 0.652 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.652 * [taylor]: Taking taylor expansion of 2.0 in x 0.652 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.652 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.652 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.652 * [taylor]: Taking taylor expansion of x in x 0.652 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.652 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.652 * [taylor]: Taking taylor expansion of -1 in x 0.652 * [taylor]: Taking taylor expansion of x in x 0.653 * [taylor]: Taking taylor expansion of 1 in x 0.653 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in x 0.653 * [taylor]: Rewrote expression to (- (exp (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))))) 1) 0.653 * [taylor]: Taking taylor expansion of (exp (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in x 0.653 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 0.653 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))))) 0.653 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x 0.653 * [taylor]: Taking taylor expansion of 1 in x 0.653 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.653 * [taylor]: Taking taylor expansion of 2.0 in x 0.653 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.653 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.653 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.653 * [taylor]: Taking taylor expansion of x in x 0.653 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.653 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.653 * [taylor]: Taking taylor expansion of -1 in x 0.653 * [taylor]: Taking taylor expansion of x in x 0.654 * [taylor]: Taking taylor expansion of 1 in x 0.692 * * * [progress]: simplifying candidates 0.693 * [simplify]: Simplifying using # : (expm1 (/ 2.0 (+ (exp x) (exp (- x))))) (log1p (/ 2.0 (+ (exp x) (exp (- x))))) (- (log 2.0) (log (+ (exp x) (exp (- x))))) (log (/ 2.0 (+ (exp x) (exp (- x))))) (exp (/ 2.0 (+ (exp x) (exp (- x))))) (/ (* (* 2.0 2.0) 2.0) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x))))) (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (* (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x))))) (/ 2.0 (+ (exp x) (exp (- x))))) (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) (- 2.0) (- (+ (exp x) (exp (- x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ 2.0 (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) (/ 1 1) (/ 2.0 (+ (exp x) (exp (- x)))) (/ 1 1) (/ 2.0 (+ (exp x) (exp (- x)))) (/ 1 (+ (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) 2.0) (/ 2.0 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) (/ 2.0 1) (/ 2.0 1) (/ (+ (exp x) (exp (- x))) (cbrt 2.0)) (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (/ (+ (exp x) (exp (- x))) 2.0) (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (exp (log1p (/ 2.0 (+ (exp x) (exp (- x)))))) (expm1 (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x))))))) (log1p (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x))))))) (log (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x))))))) (exp (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x))))))) (* (cbrt (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x))))))) (cbrt (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x)))))))) (cbrt (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x))))))) (* (* (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x)))))) (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x))))))) (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x))))))) (sqrt (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x))))))) (sqrt (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x))))))) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp (* -1 x)) (exp x))) (- (+ 1.0 (* 0.2708333333333333 (pow x 4))) (+ (* 0.5 (pow x 2)) (* 0.25 (/ (pow x 4) (pow 2.0 2))))) (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp (* -1 x)) (exp x))) 0.697 * * [simplify]: iteration 0 : 204 enodes (cost 422 ) 0.701 * * [simplify]: iteration 1 : 672 enodes (cost 388 ) 0.712 * * [simplify]: iteration 2 : 2715 enodes (cost 386 ) 0.778 * * [simplify]: iteration 3 : 5002 enodes (cost 386 ) 0.780 * [simplify]: Simplified to: (expm1 (/ 2.0 (+ (exp x) (exp (- x))))) (log1p (/ 2.0 (+ (exp x) (exp (- x))))) (log (/ 2.0 (+ (exp x) (exp (- x))))) (log (/ 2.0 (+ (exp x) (exp (- x))))) (exp (/ 2.0 (+ (exp x) (exp (- x))))) (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3) (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3) (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) (- 2.0) (- (+ (exp x) (exp (- x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ 2.0 (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) 1 (/ 2.0 (+ (exp x) (exp (- x)))) 1 (/ 2.0 (+ (exp x) (exp (- x)))) (/ 1 (+ (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) 2.0) (/ 2.0 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) 2.0 2.0 (/ (+ (exp x) (exp (- x))) (cbrt 2.0)) (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (/ (+ (exp x) (exp (- x))) 2.0) (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (/ 2.0 (fma (- (exp (- x))) (exp (* -1 x)) (exp (+ x x)))) (exp (log1p (/ 2.0 (+ (exp x) (exp (- x)))))) (expm1 (/ 2.0 (+ (exp x) (exp (- x))))) (log1p (/ 2.0 (+ (exp x) (exp (- x))))) (log (/ 2.0 (+ (exp x) (exp (- x))))) (exp (/ 2.0 (+ (exp x) (exp (- x))))) (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3) (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2)))) (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x)))) (fma (pow x 4) 0.2708333333333333 (- 1.0 (fma 0.5 (pow x 2) (* 0.25 (/ (pow x 4) (pow 2.0 2)))))) (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x)))) 0.781 * * * [progress]: adding candidates to table 0.904 * * [progress]: iteration 3 / 4 0.904 * * * [progress]: picking best candidate 0.906 * * * * [pick]: Picked # 0.906 * * * [progress]: localizing error 0.915 * * * [progress]: generating rewritten candidates 0.915 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 0.928 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1) 0.939 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 0.958 * * * [progress]: generating series expansions 0.958 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 0.958 * [approximate]: Taking taylor expansion of (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3) in (x) around 0 0.958 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3) in x 0.958 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x 0.958 * [taylor]: Taking taylor expansion of 2.0 in x 0.958 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.958 * [taylor]: Taking taylor expansion of (exp x) in x 0.958 * [taylor]: Taking taylor expansion of x in x 0.958 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.958 * [taylor]: Taking taylor expansion of (- x) in x 0.958 * [taylor]: Taking taylor expansion of x in x 0.960 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3) in x 0.960 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x 0.960 * [taylor]: Taking taylor expansion of 2.0 in x 0.960 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.960 * [taylor]: Taking taylor expansion of (exp x) in x 0.960 * [taylor]: Taking taylor expansion of x in x 0.960 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.960 * [taylor]: Taking taylor expansion of (- x) in x 0.960 * [taylor]: Taking taylor expansion of x in x 1.003 * [approximate]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 3) in (x) around 0 1.003 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 3) in x 1.003 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.003 * [taylor]: Taking taylor expansion of 2.0 in x 1.003 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.003 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.003 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.003 * [taylor]: Taking taylor expansion of x in x 1.003 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.003 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.003 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.003 * [taylor]: Taking taylor expansion of x in x 1.004 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 3) in x 1.004 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.004 * [taylor]: Taking taylor expansion of 2.0 in x 1.004 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.004 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.004 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.004 * [taylor]: Taking taylor expansion of x in x 1.004 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.004 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.005 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.005 * [taylor]: Taking taylor expansion of x in x 1.020 * [approximate]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in (x) around 0 1.020 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in x 1.020 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1.020 * [taylor]: Taking taylor expansion of 2.0 in x 1.020 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.020 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.020 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.020 * [taylor]: Taking taylor expansion of x in x 1.021 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.021 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.021 * [taylor]: Taking taylor expansion of -1 in x 1.021 * [taylor]: Taking taylor expansion of x in x 1.021 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in x 1.021 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1.021 * [taylor]: Taking taylor expansion of 2.0 in x 1.021 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.021 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.021 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.021 * [taylor]: Taking taylor expansion of x in x 1.022 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.022 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.022 * [taylor]: Taking taylor expansion of -1 in x 1.022 * [taylor]: Taking taylor expansion of x in x 1.037 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1) 1.037 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in (x) around 0 1.037 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x 1.037 * [taylor]: Taking taylor expansion of 2.0 in x 1.037 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.037 * [taylor]: Taking taylor expansion of (exp x) in x 1.037 * [taylor]: Taking taylor expansion of x in x 1.037 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.037 * [taylor]: Taking taylor expansion of (- x) in x 1.037 * [taylor]: Taking taylor expansion of x in x 1.038 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x 1.038 * [taylor]: Taking taylor expansion of 2.0 in x 1.038 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.038 * [taylor]: Taking taylor expansion of (exp x) in x 1.038 * [taylor]: Taking taylor expansion of x in x 1.038 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.038 * [taylor]: Taking taylor expansion of (- x) in x 1.038 * [taylor]: Taking taylor expansion of x in x 1.065 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 1.065 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.065 * [taylor]: Taking taylor expansion of 2.0 in x 1.065 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.065 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.065 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.065 * [taylor]: Taking taylor expansion of x in x 1.066 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.066 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.066 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.066 * [taylor]: Taking taylor expansion of x in x 1.066 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.066 * [taylor]: Taking taylor expansion of 2.0 in x 1.066 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.066 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.066 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.066 * [taylor]: Taking taylor expansion of x in x 1.067 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.067 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.067 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.067 * [taylor]: Taking taylor expansion of x in x 1.072 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 1.072 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1.072 * [taylor]: Taking taylor expansion of 2.0 in x 1.072 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.072 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.072 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.072 * [taylor]: Taking taylor expansion of x in x 1.073 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.073 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.073 * [taylor]: Taking taylor expansion of -1 in x 1.073 * [taylor]: Taking taylor expansion of x in x 1.073 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1.073 * [taylor]: Taking taylor expansion of 2.0 in x 1.073 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.073 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.073 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.073 * [taylor]: Taking taylor expansion of x in x 1.074 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.074 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.074 * [taylor]: Taking taylor expansion of -1 in x 1.074 * [taylor]: Taking taylor expansion of x in x 1.079 * * * * [progress]: [ 3 / 3 ] generating series at (2) 1.079 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in (x) around 0 1.079 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x 1.079 * [taylor]: Taking taylor expansion of 2.0 in x 1.079 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.079 * [taylor]: Taking taylor expansion of (exp x) in x 1.079 * [taylor]: Taking taylor expansion of x in x 1.079 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.079 * [taylor]: Taking taylor expansion of (- x) in x 1.079 * [taylor]: Taking taylor expansion of x in x 1.080 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x 1.080 * [taylor]: Taking taylor expansion of 2.0 in x 1.080 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.080 * [taylor]: Taking taylor expansion of (exp x) in x 1.080 * [taylor]: Taking taylor expansion of x in x 1.080 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.080 * [taylor]: Taking taylor expansion of (- x) in x 1.080 * [taylor]: Taking taylor expansion of x in x 1.103 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 1.103 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.104 * [taylor]: Taking taylor expansion of 2.0 in x 1.104 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.104 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.104 * [taylor]: Taking taylor expansion of x in x 1.104 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.104 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.104 * [taylor]: Taking taylor expansion of x in x 1.105 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.105 * [taylor]: Taking taylor expansion of 2.0 in x 1.105 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.105 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.105 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.105 * [taylor]: Taking taylor expansion of x in x 1.105 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.105 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.105 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.105 * [taylor]: Taking taylor expansion of x in x 1.111 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 1.111 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1.111 * [taylor]: Taking taylor expansion of 2.0 in x 1.111 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.111 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.111 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.111 * [taylor]: Taking taylor expansion of x in x 1.111 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.111 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.111 * [taylor]: Taking taylor expansion of -1 in x 1.111 * [taylor]: Taking taylor expansion of x in x 1.112 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1.112 * [taylor]: Taking taylor expansion of 2.0 in x 1.112 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.112 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.112 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.112 * [taylor]: Taking taylor expansion of x in x 1.112 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.112 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.112 * [taylor]: Taking taylor expansion of -1 in x 1.112 * [taylor]: Taking taylor expansion of x in x 1.117 * * * [progress]: simplifying candidates 1.119 * [simplify]: Simplifying using # : (expm1 (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)) (log1p (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)) (* (- (log 2.0) (log (+ (exp x) (exp (- x))))) 3) (* (log (/ 2.0 (+ (exp x) (exp (- x))))) 3) (* (log (/ 2.0 (+ (exp x) (exp (- x))))) 3) (* 1 3) (pow (/ 2.0 (+ (exp x) (exp (- x)))) (* (cbrt 3) (cbrt 3))) (pow (/ 2.0 (+ (exp x) (exp (- x)))) (sqrt 3)) (pow (/ 2.0 (+ (exp x) (exp (- x)))) 1) (pow (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))) 3) (pow (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) 3) (pow (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) 3) (pow (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) 3) (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 3) (pow (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x))))) 3) (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) 3) (pow (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3) (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3) (pow (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) 3) (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3) (pow (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) 3) (pow (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 3) (pow (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x))))) 3) (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3) (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3) (pow (/ (sqrt 2.0) 1) 3) (pow (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) 3) (pow (/ (sqrt 2.0) 1) 3) (pow (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) 3) (pow (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 3) (pow (/ 2.0 (cbrt (+ (exp x) (exp (- x))))) 3) (pow (/ 1 (sqrt (+ (exp x) (exp (- x))))) 3) (pow (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) 3) (pow (/ 1 1) 3) (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3) (pow (/ 1 1) 3) (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3) (pow 1 3) (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3) (pow 2.0 3) (pow (/ 1 (+ (exp x) (exp (- x)))) 3) (pow (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) 3) (pow (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) 3) (pow (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) 3) (pow (- (exp x) (exp (- x))) 3) (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x))))) (log (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)) (exp (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)) (* (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)) (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))) (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)) (* (* (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3) (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)) (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)) (pow (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))) 3) (pow (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) 3) (pow (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) 3) (pow (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) 3) (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 3) (pow (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x))))) 3) (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) 3) (pow (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3) (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3) (pow (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) 3) (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3) (pow (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) 3) (pow (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 3) (pow (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x))))) 3) (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3) (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3) (pow (/ (sqrt 2.0) 1) 3) (pow (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) 3) (pow (/ (sqrt 2.0) 1) 3) (pow (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) 3) (pow (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 3) (pow (/ 2.0 (cbrt (+ (exp x) (exp (- x))))) 3) (pow (/ 1 (sqrt (+ (exp x) (exp (- x))))) 3) (pow (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) 3) (pow (/ 1 1) 3) (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3) (pow (/ 1 1) 3) (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3) (pow 1 3) (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3) (pow 2.0 3) (pow (/ 1 (+ (exp x) (exp (- x)))) 3) (pow (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) 3) (pow (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) 3) (pow (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) 3) (pow (- (exp x) (exp (- x))) 3) (pow 2.0 3) (pow (+ (exp x) (exp (- x))) 3) (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x))))) (sqrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)) (sqrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)) (pow (/ 2.0 (+ (exp x) (exp (- x)))) (/ 3 2)) (pow (/ 2.0 (+ (exp x) (exp (- x)))) (/ 3 2)) (expm1 (/ 2.0 (+ (exp x) (exp (- x))))) (log1p (/ 2.0 (+ (exp x) (exp (- x))))) (- (log 2.0) (log (+ (exp x) (exp (- x))))) (log (/ 2.0 (+ (exp x) (exp (- x))))) (exp (/ 2.0 (+ (exp x) (exp (- x))))) (/ (* (* 2.0 2.0) 2.0) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x))))) (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (* (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x))))) (/ 2.0 (+ (exp x) (exp (- x))))) (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) (- 2.0) (- (+ (exp x) (exp (- x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ 2.0 (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) (/ 1 1) (/ 2.0 (+ (exp x) (exp (- x)))) (/ 1 1) (/ 2.0 (+ (exp x) (exp (- x)))) (/ 1 (+ (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) 2.0) (/ 2.0 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) (/ 2.0 1) (/ 2.0 1) (/ (+ (exp x) (exp (- x))) (cbrt 2.0)) (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (/ (+ (exp x) (exp (- x))) 2.0) (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (expm1 (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))) (log1p (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))) (log (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))) (exp (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))) (cbrt (pow (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))) 3)) (cbrt (pow (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) 3)) (cbrt (pow (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) 3)) (cbrt (pow (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) 3)) (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 3)) (cbrt (pow (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x))))) 3)) (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) 3)) (cbrt (pow (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3)) (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3)) (cbrt (pow (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) 3)) (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3)) (cbrt (pow (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) 3)) (cbrt (pow (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 3)) (cbrt (pow (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x))))) 3)) (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3)) (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3)) (cbrt (pow (/ (sqrt 2.0) 1) 3)) (cbrt (pow (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) 3)) (cbrt (pow (/ (sqrt 2.0) 1) 3)) (cbrt (pow (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) 3)) (cbrt (pow (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 3)) (cbrt (pow (/ 2.0 (cbrt (+ (exp x) (exp (- x))))) 3)) (cbrt (pow (/ 1 (sqrt (+ (exp x) (exp (- x))))) 3)) (cbrt (pow (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) 3)) (cbrt (pow (/ 1 1) 3)) (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)) (cbrt (pow (/ 1 1) 3)) (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)) (cbrt (pow 1 3)) (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)) (cbrt (pow 2.0 3)) (cbrt (pow (/ 1 (+ (exp x) (exp (- x)))) 3)) (cbrt (pow (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) 3)) (cbrt (pow (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) 3)) (cbrt (pow (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) 3)) (cbrt (pow (- (exp x) (exp (- x))) 3)) (cbrt (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x)))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (* (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)) (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)))) (cbrt (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))) (cbrt (pow (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))) 3)) (cbrt (pow (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) 3)) (cbrt (pow (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) 3)) (cbrt (pow (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) 3)) (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 3)) (cbrt (pow (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x))))) 3)) (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) 3)) (cbrt (pow (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3)) (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3)) (cbrt (pow (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) 3)) (cbrt (pow (/ (* 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3)) (cbrt (pow (/ 1 (+ (exp x) (exp (- x)))) 3)) (cbrt (pow (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) 3)) (cbrt (pow (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) 3)) (cbrt (pow (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) 3)) (cbrt (pow (- (exp x) (exp (- x))) 3)) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x)))))) (cbrt (sqrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))) (cbrt (sqrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))) (cbrt 1) (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)) (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) (/ 3 2))) (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) (/ 3 2))) (cbrt (pow 2.0 3)) (cbrt (pow (+ (exp x) (exp (- x))) 3)) (* (cbrt (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))) (cbrt (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)))) (cbrt (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))) (* (* (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)) (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))) (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))) (sqrt (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))) (sqrt (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))) (- (+ (* 1.375 (pow x 4)) 1.0) (* 1.5 (pow x 2))) (/ 8.0 (pow (+ (exp x) (exp (- x))) 3)) (/ 8.0 (pow (+ (exp (* -1 x)) (exp x)) 3)) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp (* -1 x)) (exp x))) (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2))) (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp (* -1 x)) (exp x))) 1.127 * * [simplify]: iteration 0 : 470 enodes (cost 1566 ) 1.136 * * [simplify]: iteration 1 : 2066 enodes (cost 1450 ) 1.170 * * [simplify]: iteration 2 : 5001 enodes (cost 1443 ) 1.181 * [simplify]: Simplified to: (expm1 (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)) (log1p (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)) (log (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)) (log (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)) (log (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)) 3 (pow (/ 2.0 (+ (exp x) (exp (- x)))) (* (cbrt 3) (cbrt 3))) (pow (/ 2.0 (+ (exp x) (exp (- x)))) (sqrt 3)) (/ 2.0 (+ (exp x) (exp (- x)))) (pow (/ 2.0 (+ (exp x) (exp (- x)))) 2) (/ 2.0 (+ (exp x) (exp (- x)))) (pow (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) 3) (pow (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) 3) (pow (/ 2.0 (+ (exp x) (exp (- x)))) 2) (/ 2.0 (+ (exp x) (exp (- x)))) (/ (* 2.0 2.0) (pow (sqrt (+ (exp x) (exp (- x)))) 3)) (pow (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3) (* 2.0 2.0) (pow (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) 3) (* 2.0 2.0) (pow (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) 3) (/ (pow (sqrt 2.0) 3) (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (/ 2.0 (/ (+ (exp x) (exp (- x))) (sqrt 2.0))) (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3) (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3) (pow (sqrt 2.0) 3) (pow (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) 3) (pow (sqrt 2.0) 3) (pow (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) 3) 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(sqrt (/ 2.0 (+ (exp x) (exp (- x))))) (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) (fma (pow x 4) 1.375 (- 1.0 (* 1.5 (pow x 2)))) (/ 8.0 (pow (+ (exp (* -1 x)) (exp x)) 3)) (/ 8.0 (pow (+ (exp (* -1 x)) (exp x)) 3)) (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2)))) (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x)))) (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2)))) (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x)))) 1.182 * * * [progress]: adding candidates to table 1.433 * [progress]: [Phase 3 of 3] Extracting. 1.433 * * [regime]: Finding splitpoints for: (# #) 1.434 * * * [regime-changes]: Trying 3 branch expressions: ((+ (exp x) (exp (- x))) (/ 2.0 (+ (exp x) (exp (- x)))) x) 1.434 * * * * [regimes]: Trying to branch on (+ (exp x) (exp (- x))) from (# #) 1.448 * * * * [regimes]: Trying to branch on (/ 2.0 (+ (exp x) (exp (- x)))) from (# #) 1.463 * * * * [regimes]: Trying to branch on x from (# #) 1.476 * * * [regime]: Found split indices: #