10.456 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.106 * * * [progress]: [2/2] Setting up program. 0.108 * [progress]: [Phase 2 of 3] Improving. 0.108 * [simplify]: Simplifying using # : (* (/ 1.0 2.0) (log (/ (+ 1.0 x) (- 1.0 x)))) 0.110 * * [simplify]: iteration 0 : 18 enodes (cost 6 ) 0.112 * * [simplify]: iteration 1 : 25 enodes (cost 6 ) 0.113 * * [simplify]: iteration 2 : 40 enodes (cost 6 ) 0.114 * * [simplify]: iteration 3 : 65 enodes (cost 6 ) 0.116 * * [simplify]: iteration 4 : 98 enodes (cost 6 ) 0.118 * * [simplify]: iteration 5 : 122 enodes (cost 6 ) 0.120 * * [simplify]: iteration 6 : 135 enodes (cost 6 ) 0.122 * * [simplify]: iteration 7 : 137 enodes (cost 6 ) 0.124 * * [simplify]: iteration 8 : 137 enodes (cost 6 ) 0.124 * [simplify]: Simplified to: (* (/ 1.0 2.0) (log (/ (+ 1.0 x) (- 1.0 x)))) 0.124 * * [progress]: iteration 1 / 4 0.124 * * * [progress]: picking best candidate 0.126 * * * * [pick]: Picked # 0.126 * * * [progress]: localizing error 0.133 * * * [progress]: generating rewritten candidates 0.133 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.140 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1) 0.151 * * * [progress]: generating series expansions 0.151 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.151 * [approximate]: Taking taylor expansion of (log (/ (+ x 1.0) (- 1.0 x))) in (x) around 0 0.151 * [taylor]: Taking taylor expansion of (log (/ (+ x 1.0) (- 1.0 x))) in x 0.151 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x 0.151 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.151 * [taylor]: Taking taylor expansion of x in x 0.151 * [taylor]: Taking taylor expansion of 1.0 in x 0.151 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.151 * [taylor]: Taking taylor expansion of 1.0 in x 0.151 * [taylor]: Taking taylor expansion of x in x 0.153 * [taylor]: Taking taylor expansion of (log (/ (+ x 1.0) (- 1.0 x))) in x 0.153 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x 0.153 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.153 * [taylor]: Taking taylor expansion of x in x 0.153 * [taylor]: Taking taylor expansion of 1.0 in x 0.153 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.153 * [taylor]: Taking taylor expansion of 1.0 in x 0.153 * [taylor]: Taking taylor expansion of x in x 0.181 * [approximate]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in (x) around 0 0.181 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x 0.181 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x 0.181 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.182 * [taylor]: Taking taylor expansion of x in x 0.182 * [taylor]: Taking taylor expansion of 1.0 in x 0.182 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.182 * [taylor]: Taking taylor expansion of 1.0 in x 0.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.182 * [taylor]: Taking taylor expansion of x in x 0.183 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x 0.183 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x 0.183 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.183 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.183 * [taylor]: Taking taylor expansion of x in x 0.184 * [taylor]: Taking taylor expansion of 1.0 in x 0.184 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.184 * [taylor]: Taking taylor expansion of 1.0 in x 0.184 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.184 * [taylor]: Taking taylor expansion of x in x 0.229 * [approximate]: Taking taylor expansion of (log (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in (x) around 0 0.229 * [taylor]: Taking taylor expansion of (log (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x 0.229 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x 0.229 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.229 * [taylor]: Taking taylor expansion of 1.0 in x 0.229 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.229 * [taylor]: Taking taylor expansion of x in x 0.229 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.229 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.229 * [taylor]: Taking taylor expansion of x in x 0.229 * [taylor]: Taking taylor expansion of 1.0 in x 0.231 * [taylor]: Taking taylor expansion of (log (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x 0.231 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x 0.231 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.231 * [taylor]: Taking taylor expansion of 1.0 in x 0.231 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.231 * [taylor]: Taking taylor expansion of x in x 0.231 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.231 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.231 * [taylor]: Taking taylor expansion of x in x 0.231 * [taylor]: Taking taylor expansion of 1.0 in x 0.276 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1) 0.276 * [approximate]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in (x) around 0 0.276 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x 0.276 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.276 * [taylor]: Taking taylor expansion of x in x 0.276 * [taylor]: Taking taylor expansion of 1.0 in x 0.276 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.276 * [taylor]: Taking taylor expansion of 1.0 in x 0.276 * [taylor]: Taking taylor expansion of x in x 0.278 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x 0.278 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.278 * [taylor]: Taking taylor expansion of x in x 0.278 * [taylor]: Taking taylor expansion of 1.0 in x 0.278 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.278 * [taylor]: Taking taylor expansion of 1.0 in x 0.278 * [taylor]: Taking taylor expansion of x in x 0.285 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in (x) around 0 0.285 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x 0.285 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.285 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.285 * [taylor]: Taking taylor expansion of x in x 0.285 * [taylor]: Taking taylor expansion of 1.0 in x 0.285 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.285 * [taylor]: Taking taylor expansion of 1.0 in x 0.285 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.285 * [taylor]: Taking taylor expansion of x in x 0.286 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x 0.286 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.286 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.286 * [taylor]: Taking taylor expansion of x in x 0.287 * [taylor]: Taking taylor expansion of 1.0 in x 0.287 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.287 * [taylor]: Taking taylor expansion of 1.0 in x 0.287 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.287 * [taylor]: Taking taylor expansion of x in x 0.297 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in (x) around 0 0.297 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x 0.297 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.297 * [taylor]: Taking taylor expansion of 1.0 in x 0.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.297 * [taylor]: Taking taylor expansion of x in x 0.297 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.297 * [taylor]: Taking taylor expansion of x in x 0.298 * [taylor]: Taking taylor expansion of 1.0 in x 0.299 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x 0.299 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.299 * [taylor]: Taking taylor expansion of 1.0 in x 0.299 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.299 * [taylor]: Taking taylor expansion of x in x 0.299 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.299 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.299 * [taylor]: Taking taylor expansion of x in x 0.299 * [taylor]: Taking taylor expansion of 1.0 in x 0.309 * * * [progress]: simplifying candidates 0.310 * [simplify]: Simplifying using # : (expm1 (log (/ (+ 1.0 x) (- 1.0 x)))) (log1p (log (/ (+ 1.0 x) (- 1.0 x)))) (log (* (cbrt (/ (+ 1.0 x) (- 1.0 x))) (cbrt (/ (+ 1.0 x) (- 1.0 x))))) (log (cbrt (/ (+ 1.0 x) (- 1.0 x)))) (log (sqrt (/ (+ 1.0 x) (- 1.0 x)))) (log (sqrt (/ (+ 1.0 x) (- 1.0 x)))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))) (log (/ (cbrt (+ 1.0 x)) (cbrt (- 1.0 x)))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (sqrt (- 1.0 x)))) (log (/ (cbrt (+ 1.0 x)) (sqrt (- 1.0 x)))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) 1)) (log (/ (cbrt (+ 1.0 x)) (- 1.0 x))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (sqrt 1.0) (sqrt x)))) (log (/ (cbrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x)))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) 1)) (log (/ (cbrt (+ 1.0 x)) (- 1.0 x))) (log (/ (sqrt (+ 1.0 x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))) (log (/ (sqrt (+ 1.0 x)) (cbrt (- 1.0 x)))) (log (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x)))) (log (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x)))) (log (/ (sqrt (+ 1.0 x)) 1)) (log (/ (sqrt (+ 1.0 x)) (- 1.0 x))) (log (/ (sqrt (+ 1.0 x)) (+ (sqrt 1.0) (sqrt x)))) (log (/ (sqrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x)))) (log (/ (sqrt (+ 1.0 x)) 1)) (log (/ (sqrt (+ 1.0 x)) (- 1.0 x))) (log (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))) (log (/ (+ 1.0 x) (cbrt (- 1.0 x)))) (log (/ 1 (sqrt (- 1.0 x)))) (log (/ (+ 1.0 x) (sqrt (- 1.0 x)))) (log (/ 1 1)) (log (/ (+ 1.0 x) (- 1.0 x))) (log (/ 1 (+ (sqrt 1.0) (sqrt x)))) (log (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x)))) (log (/ 1 1)) (log (/ (+ 1.0 x) (- 1.0 x))) (log (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))) (log (/ (+ 1.0 x) (cbrt (- 1.0 x)))) (log (/ 1 (sqrt (- 1.0 x)))) (log (/ (+ 1.0 x) (sqrt (- 1.0 x)))) (log (/ 1 1)) (log (/ (+ 1.0 x) (- 1.0 x))) (log (/ 1 (+ (sqrt 1.0) (sqrt x)))) (log (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x)))) (log (/ 1 1)) (log (/ (+ 1.0 x) (- 1.0 x))) (log 1) (log (/ (+ 1.0 x) (- 1.0 x))) (log (+ 1.0 x)) (log (/ 1 (- 1.0 x))) (log (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3)))) (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))) (log (/ (+ 1.0 x) (- (* 1.0 1.0) (* x x)))) (log (+ 1.0 x)) (log (+ 1.0 x)) (log (- 1.0 x)) (log (/ (+ 1.0 x) (- 1.0 x))) (log (log (/ (+ 1.0 x) (- 1.0 x)))) (exp (log (/ (+ 1.0 x) (- 1.0 x)))) (* (cbrt (log (/ (+ 1.0 x) (- 1.0 x)))) (cbrt (log (/ (+ 1.0 x) (- 1.0 x))))) (cbrt (log (/ (+ 1.0 x) (- 1.0 x)))) (* (* (log (/ (+ 1.0 x) (- 1.0 x))) (log (/ (+ 1.0 x) (- 1.0 x)))) (log (/ (+ 1.0 x) (- 1.0 x)))) (sqrt (log (/ (+ 1.0 x) (- 1.0 x)))) (sqrt (log (/ (+ 1.0 x) (- 1.0 x)))) (expm1 (/ (+ 1.0 x) (- 1.0 x))) (log1p (/ (+ 1.0 x) (- 1.0 x))) (- (log (+ 1.0 x)) (log (- 1.0 x))) (log (/ (+ 1.0 x) (- 1.0 x))) (exp (/ (+ 1.0 x) (- 1.0 x))) (/ (* (* (+ 1.0 x) (+ 1.0 x)) (+ 1.0 x)) (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x))) (* (cbrt (/ (+ 1.0 x) (- 1.0 x))) (cbrt (/ (+ 1.0 x) (- 1.0 x)))) (cbrt (/ (+ 1.0 x) (- 1.0 x))) (* (* (/ (+ 1.0 x) (- 1.0 x)) (/ (+ 1.0 x) (- 1.0 x))) (/ (+ 1.0 x) (- 1.0 x))) (sqrt (/ (+ 1.0 x) (- 1.0 x))) (sqrt (/ (+ 1.0 x) (- 1.0 x))) (- (+ 1.0 x)) (- (- 1.0 x)) (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (cbrt (+ 1.0 x)) (cbrt (- 1.0 x))) (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (sqrt (- 1.0 x))) (/ (cbrt (+ 1.0 x)) (sqrt (- 1.0 x))) (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) 1) (/ (cbrt (+ 1.0 x)) (- 1.0 x)) (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (sqrt 1.0) (sqrt x))) (/ (cbrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x))) (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) 1) (/ (cbrt (+ 1.0 x)) (- 1.0 x)) (/ (sqrt (+ 1.0 x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (sqrt (+ 1.0 x)) (cbrt (- 1.0 x))) (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x))) (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x))) (/ (sqrt (+ 1.0 x)) 1) (/ (sqrt (+ 1.0 x)) (- 1.0 x)) (/ (sqrt (+ 1.0 x)) (+ (sqrt 1.0) (sqrt x))) (/ (sqrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x))) (/ (sqrt (+ 1.0 x)) 1) (/ (sqrt (+ 1.0 x)) (- 1.0 x)) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (+ 1.0 x) (cbrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ (+ 1.0 x) (sqrt (- 1.0 x))) (/ 1 1) (/ (+ 1.0 x) (- 1.0 x)) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x))) (/ 1 1) (/ (+ 1.0 x) (- 1.0 x)) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (+ 1.0 x) (cbrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ (+ 1.0 x) (sqrt (- 1.0 x))) (/ 1 1) (/ (+ 1.0 x) (- 1.0 x)) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x))) (/ 1 1) (/ (+ 1.0 x) (- 1.0 x)) (/ 1 (- 1.0 x)) (/ (- 1.0 x) (+ 1.0 x)) (/ (+ 1.0 x) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (+ 1.0 x) (sqrt (- 1.0 x))) (/ (+ 1.0 x) 1) (/ (+ 1.0 x) (+ (sqrt 1.0) (sqrt x))) (/ (+ 1.0 x) 1) (/ (- 1.0 x) (cbrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x))) (/ (- 1.0 x) (+ 1.0 x)) (/ (- 1.0 x) (+ 1.0 x)) (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3))) (/ (+ 1.0 x) (- (* 1.0 1.0) (* x x))) (* (- 1.0 x) (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (* (- 1.0 x) (- 1.0 x)) (- (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) (log 1.0))) (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (+ (log -1) (+ (* 2.0 (/ 1 x)) (* 0.6666666666666666 (/ 1 (pow x 3))))) (+ (log -1) (+ (* 2.0 (/ 1 x)) (* 0.6666666666666666 (/ 1 (pow x 3))))) (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0)) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1))) 0.316 * * [simplify]: iteration 0 : 334 enodes (cost 673 ) 0.321 * * [simplify]: iteration 1 : 1078 enodes (cost 636 ) 0.339 * * [simplify]: iteration 2 : 4549 enodes (cost 616 ) 0.429 * * [simplify]: iteration 3 : 5001 enodes (cost 613 ) 0.434 * [simplify]: Simplified to: (expm1 (log (/ (+ 1.0 x) (- 1.0 x)))) (log1p (log (/ (+ 1.0 x) (- 1.0 x)))) (* 2 (log (cbrt (/ (+ 1.0 x) (- 1.0 x))))) (log (cbrt (/ (+ 1.0 x) (- 1.0 x)))) (log (sqrt (/ (+ 1.0 x) (- 1.0 x)))) (log (sqrt (/ (+ 1.0 x) (- 1.0 x)))) (* 2 (log (/ (cbrt (+ 1.0 x)) (cbrt (- 1.0 x))))) (log (/ (cbrt (+ 1.0 x)) (cbrt (- 1.0 x)))) (fma 2 (log (cbrt (+ 1.0 x))) (log (/ 1 (sqrt (- 1.0 x))))) (log (/ (cbrt (+ 1.0 x)) (sqrt (- 1.0 x)))) (* 2 (log (cbrt (+ 1.0 x)))) (log (/ (cbrt (+ 1.0 x)) (- 1.0 x))) (fma 2 (log (cbrt (+ 1.0 x))) (log (/ 1 (+ (sqrt 1.0) (sqrt x))))) (log (/ (cbrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x)))) (* 2 (log (cbrt (+ 1.0 x)))) (log (/ (cbrt (+ 1.0 x)) (- 1.0 x))) (log (/ (sqrt (+ 1.0 x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))) (log (/ (sqrt (+ 1.0 x)) (cbrt (- 1.0 x)))) (log (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x)))) (log (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x)))) (log (sqrt (+ 1.0 x))) (log (/ (sqrt (+ 1.0 x)) (- 1.0 x))) (log (/ (sqrt (+ 1.0 x)) (+ (sqrt 1.0) (sqrt x)))) (log (/ (sqrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x)))) (log (sqrt (+ 1.0 x))) (log (/ (sqrt (+ 1.0 x)) (- 1.0 x))) (- 0 (+ 0 (* 2 (log (cbrt (- 1.0 x)))))) (log (/ (+ 1.0 x) (cbrt (- 1.0 x)))) (log (/ 1 (sqrt (- 1.0 x)))) (log (/ (+ 1.0 x) (sqrt (- 1.0 x)))) 0 (log (/ (+ 1.0 x) (- 1.0 x))) (log (/ 1 (+ (sqrt 1.0) (sqrt x)))) (log (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x)))) 0 (log (/ (+ 1.0 x) (- 1.0 x))) (- 0 (+ 0 (* 2 (log (cbrt (- 1.0 x)))))) (log (/ (+ 1.0 x) (cbrt (- 1.0 x)))) (log (/ 1 (sqrt (- 1.0 x)))) (log (/ (+ 1.0 x) (sqrt (- 1.0 x)))) 0 (log (/ (+ 1.0 x) (- 1.0 x))) (log (/ 1 (+ (sqrt 1.0) (sqrt x)))) (log (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x)))) 0 (log (/ (+ 1.0 x) (- 1.0 x))) 0 (log (/ (+ 1.0 x) (- 1.0 x))) (log (+ 1.0 x)) (log (/ 1 (- 1.0 x))) (log (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3)))) (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))) (log (/ 1 (- 1.0 x))) (log (+ 1.0 x)) (log (+ 1.0 x)) (log (- 1.0 x)) (log (/ (+ 1.0 x) (- 1.0 x))) (log (log (/ (+ 1.0 x) (- 1.0 x)))) (/ (+ 1.0 x) (- 1.0 x)) (* (cbrt (log (/ (+ 1.0 x) (- 1.0 x)))) (cbrt (log (/ (+ 1.0 x) (- 1.0 x))))) (cbrt (log (/ (+ 1.0 x) (- 1.0 x)))) (pow (log (/ (+ 1.0 x) (- 1.0 x))) 3) (sqrt (log (/ (+ 1.0 x) (- 1.0 x)))) (sqrt (log (/ (+ 1.0 x) (- 1.0 x)))) (expm1 (/ (+ 1.0 x) (- 1.0 x))) (log1p (/ (+ 1.0 x) (- 1.0 x))) (log (/ (+ 1.0 x) (- 1.0 x))) (log (/ (+ 1.0 x) (- 1.0 x))) (exp (/ (+ 1.0 x) (- 1.0 x))) (pow (/ (+ 1.0 x) (- 1.0 x)) 3) (* (cbrt (/ (+ 1.0 x) (- 1.0 x))) (cbrt (/ (+ 1.0 x) (- 1.0 x)))) (cbrt (/ (+ 1.0 x) (- 1.0 x))) (pow (/ (+ 1.0 x) (- 1.0 x)) 3) (sqrt (/ (+ 1.0 x) (- 1.0 x))) (sqrt (/ (+ 1.0 x) (- 1.0 x))) (- (+ 1.0 x)) (- x 1.0) (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (cbrt (+ 1.0 x)) (cbrt (- 1.0 x))) (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (sqrt (- 1.0 x))) (/ (cbrt (+ 1.0 x)) (sqrt (- 1.0 x))) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (/ (cbrt (+ 1.0 x)) (- 1.0 x)) (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (sqrt 1.0) (sqrt x))) (/ (cbrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x))) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (/ (cbrt (+ 1.0 x)) (- 1.0 x)) (/ (sqrt (+ 1.0 x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (sqrt (+ 1.0 x)) (cbrt (- 1.0 x))) (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x))) (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x))) (sqrt (+ 1.0 x)) (/ (sqrt (+ 1.0 x)) (- 1.0 x)) (/ (sqrt (+ 1.0 x)) (+ (sqrt 1.0) (sqrt x))) (/ (sqrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x))) (sqrt (+ 1.0 x)) (/ (sqrt (+ 1.0 x)) (- 1.0 x)) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (+ 1.0 x) (cbrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ (+ 1.0 x) (sqrt (- 1.0 x))) 1 (/ (+ 1.0 x) (- 1.0 x)) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x))) 1 (/ (+ 1.0 x) (- 1.0 x)) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (+ 1.0 x) (cbrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ (+ 1.0 x) (sqrt (- 1.0 x))) 1 (/ (+ 1.0 x) (- 1.0 x)) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x))) 1 (/ (+ 1.0 x) (- 1.0 x)) (/ 1 (- 1.0 x)) (/ (- 1.0 x) (+ 1.0 x)) (/ (+ 1.0 x) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (+ 1.0 x) (sqrt (- 1.0 x))) (+ 1.0 x) (/ (+ 1.0 x) (+ (sqrt 1.0) (sqrt x))) (+ 1.0 x) (/ (- 1.0 x) (cbrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x))) (/ (- 1.0 x) (+ 1.0 x)) (/ (- 1.0 x) (+ 1.0 x)) (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3))) (/ 1 (- 1.0 x)) (* (fma 1.0 1.0 (- (* x x) (* 1.0 x))) (- 1.0 x)) (* (- 1.0 x) (- 1.0 x)) (fma (fma x x x) 2.0 (- (log 1.0) (* 2.0 (/ (pow x 2) (pow 1.0 2))))) (+ (fma 0.6666666666666666 (/ 1 (pow x 3)) (log -1)) (/ 2.0 x)) (+ (fma 0.6666666666666666 (/ 1 (pow x 3)) (log -1)) (/ 2.0 x)) (fma 2.0 (pow x 2) (fma 2.0 x 1.0)) (- (/ (- 2.0) (pow x 2)) (fma 2.0 (/ 1 x) 1)) (- (/ (- 2.0) (pow x 2)) (fma 2.0 (/ 1 x) 1)) 0.434 * * * [progress]: adding candidates to table 0.613 * * [progress]: iteration 2 / 4 0.613 * * * [progress]: picking best candidate 0.623 * * * * [pick]: Picked # 0.623 * * * [progress]: localizing error 0.636 * * * [progress]: generating rewritten candidates 0.636 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2 3 2) 0.665 * * * [progress]: generating series expansions 0.665 * * * * [progress]: [ 1 / 1 ] generating series at (2 2 3 2) 0.666 * [approximate]: Taking taylor expansion of (* 2.0 (/ (pow x 2) (pow 1.0 2))) in (x) around 0 0.666 * [taylor]: Taking taylor expansion of (* 2.0 (/ (pow x 2) (pow 1.0 2))) in x 0.666 * [taylor]: Taking taylor expansion of 2.0 in x 0.666 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x 0.666 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.666 * [taylor]: Taking taylor expansion of x in x 0.666 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.666 * [taylor]: Taking taylor expansion of 1.0 in x 0.667 * [taylor]: Taking taylor expansion of (* 2.0 (/ (pow x 2) (pow 1.0 2))) in x 0.667 * [taylor]: Taking taylor expansion of 2.0 in x 0.667 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x 0.667 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.667 * [taylor]: Taking taylor expansion of x in x 0.667 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.667 * [taylor]: Taking taylor expansion of 1.0 in x 0.683 * [approximate]: Taking taylor expansion of (/ 2.0 (* (pow x 2) (pow 1.0 2))) in (x) around 0 0.683 * [taylor]: Taking taylor expansion of (/ 2.0 (* (pow x 2) (pow 1.0 2))) in x 0.683 * [taylor]: Taking taylor expansion of 2.0 in x 0.683 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.683 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.683 * [taylor]: Taking taylor expansion of x in x 0.683 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.683 * [taylor]: Taking taylor expansion of 1.0 in x 0.684 * [taylor]: Taking taylor expansion of (/ 2.0 (* (pow x 2) (pow 1.0 2))) in x 0.684 * [taylor]: Taking taylor expansion of 2.0 in x 0.684 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.684 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.684 * [taylor]: Taking taylor expansion of x in x 0.684 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.684 * [taylor]: Taking taylor expansion of 1.0 in x 0.700 * [approximate]: Taking taylor expansion of (/ 2.0 (* (pow x 2) (pow 1.0 2))) in (x) around 0 0.700 * [taylor]: Taking taylor expansion of (/ 2.0 (* (pow x 2) (pow 1.0 2))) in x 0.700 * [taylor]: Taking taylor expansion of 2.0 in x 0.700 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.700 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.700 * [taylor]: Taking taylor expansion of x in x 0.700 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.700 * [taylor]: Taking taylor expansion of 1.0 in x 0.702 * [taylor]: Taking taylor expansion of (/ 2.0 (* (pow x 2) (pow 1.0 2))) in x 0.702 * [taylor]: Taking taylor expansion of 2.0 in x 0.702 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.702 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.702 * [taylor]: Taking taylor expansion of x in x 0.702 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.702 * [taylor]: Taking taylor expansion of 1.0 in x 0.717 * * * [progress]: simplifying candidates 0.719 * [simplify]: Simplifying using # : (expm1 (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (log1p (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (* 2.0 (/ (pow x 2) (pow 1.0 2))) (+ (log 2.0) (- (* (log x) 2) (* (log 1.0) 2))) (+ (log 2.0) (- (* (log x) 2) (* (log 1.0) 2))) (+ (log 2.0) (- (* (log x) 2) (log (pow 1.0 2)))) (+ (log 2.0) (- (* (log x) 2) (* (log 1.0) 2))) (+ (log 2.0) (- (* (log x) 2) (* (log 1.0) 2))) (+ (log 2.0) (- (* (log x) 2) (log (pow 1.0 2)))) (+ (log 2.0) (- (log (pow x 2)) (* (log 1.0) 2))) (+ (log 2.0) (- (log (pow x 2)) (* (log 1.0) 2))) (+ (log 2.0) (- (log (pow x 2)) (log (pow 1.0 2)))) (+ (log 2.0) (log (/ (pow x 2) (pow 1.0 2)))) (log (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (exp (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (* (* (* 2.0 2.0) 2.0) (/ (* (* (pow x 2) (pow x 2)) (pow x 2)) (* (* (pow 1.0 2) (pow 1.0 2)) (pow 1.0 2)))) (* (* (* 2.0 2.0) 2.0) (* (* (/ (pow x 2) (pow 1.0 2)) (/ (pow x 2) (pow 1.0 2))) (/ (pow x 2) (pow 1.0 2)))) (* (cbrt (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (cbrt (* 2.0 (/ (pow x 2) (pow 1.0 2))))) (cbrt (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (* (* (* 2.0 (/ (pow x 2) (pow 1.0 2))) (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (sqrt (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (sqrt (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (* (sqrt 2.0) (sqrt (/ (pow x 2) (pow 1.0 2)))) (* (sqrt 2.0) (sqrt (/ (pow x 2) (pow 1.0 2)))) (* (sqrt 2.0) (/ (pow (sqrt x) 2) (pow (sqrt 1.0) 2))) (* (sqrt 2.0) (/ (pow (sqrt x) 2) (pow (sqrt 1.0) 2))) (* (sqrt 2.0) (/ (pow (sqrt x) 2) 1.0)) (* (sqrt 2.0) (/ (pow (sqrt x) 2) 1.0)) (* (sqrt 2.0) (/ (pow (sqrt x) 2) (sqrt (pow 1.0 2)))) (* (sqrt 2.0) (/ (pow (sqrt x) 2) (sqrt (pow 1.0 2)))) (* (sqrt 2.0) (/ (pow (sqrt x) 2) (pow 1.0 (/ 2 2)))) (* (sqrt 2.0) (/ (pow (sqrt x) 2) (pow 1.0 (/ 2 2)))) (* (sqrt 2.0) (/ x (pow (sqrt 1.0) 2))) (* (sqrt 2.0) (/ x (pow (sqrt 1.0) 2))) (* (sqrt 2.0) (/ x 1.0)) (* (sqrt 2.0) (/ x 1.0)) (* (sqrt 2.0) (/ x (sqrt (pow 1.0 2)))) (* (sqrt 2.0) (/ x (sqrt (pow 1.0 2)))) (* (sqrt 2.0) (/ x (pow 1.0 (/ 2 2)))) (* (sqrt 2.0) (/ x (pow 1.0 (/ 2 2)))) (* (sqrt 2.0) (/ (sqrt (pow x 2)) (pow (sqrt 1.0) 2))) (* (sqrt 2.0) (/ (sqrt (pow x 2)) (pow (sqrt 1.0) 2))) (* (sqrt 2.0) (/ (sqrt (pow x 2)) 1.0)) (* (sqrt 2.0) (/ (sqrt (pow x 2)) 1.0)) (* (sqrt 2.0) (/ (sqrt (pow x 2)) (sqrt (pow 1.0 2)))) (* (sqrt 2.0) (/ (sqrt (pow x 2)) (sqrt (pow 1.0 2)))) (* (sqrt 2.0) (/ (sqrt (pow x 2)) (pow 1.0 (/ 2 2)))) (* (sqrt 2.0) (/ (sqrt (pow x 2)) (pow 1.0 (/ 2 2)))) (* (sqrt 2.0) (/ (pow x (/ 2 2)) (pow (sqrt 1.0) 2))) (* (sqrt 2.0) (/ (pow x (/ 2 2)) (pow (sqrt 1.0) 2))) (* (sqrt 2.0) (/ (pow x (/ 2 2)) 1.0)) (* (sqrt 2.0) (/ (pow x (/ 2 2)) 1.0)) (* (sqrt 2.0) (/ (pow x (/ 2 2)) (sqrt (pow 1.0 2)))) (* (sqrt 2.0) (/ (pow x (/ 2 2)) (sqrt (pow 1.0 2)))) (* (sqrt 2.0) (/ (pow x (/ 2 2)) (pow 1.0 (/ 2 2)))) (* (sqrt 2.0) (/ (pow x (/ 2 2)) (pow 1.0 (/ 2 2)))) (* 2.0 (* (cbrt (/ (pow x 2) (pow 1.0 2))) (cbrt (/ (pow x 2) (pow 1.0 2))))) (* 2.0 (sqrt (/ (pow x 2) (pow 1.0 2)))) (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow (sqrt 1.0) 2))) (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow 1 2))) (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) 1.0)) (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) (sqrt (pow 1.0 2)))) (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) 1)) (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow 1.0 (/ 2 2)))) (* 2.0 (/ (pow (sqrt x) 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 2.0 (/ (pow (sqrt x) 2) (pow (sqrt 1.0) 2))) (* 2.0 (/ (pow (sqrt x) 2) (pow 1 2))) (* 2.0 (/ (pow (sqrt x) 2) 1.0)) (* 2.0 (/ (pow (sqrt x) 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 2.0 (/ (pow (sqrt x) 2) (sqrt (pow 1.0 2)))) (* 2.0 (/ (pow (sqrt x) 2) 1)) (* 2.0 (/ (pow (sqrt x) 2) (pow 1.0 (/ 2 2)))) (* 2.0 (/ (pow 1 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 2.0 (/ (pow 1 2) (pow (sqrt 1.0) 2))) (* 2.0 (/ (pow 1 2) (pow 1 2))) (* 2.0 (/ (pow 1 2) 1.0)) (* 2.0 (/ (pow 1 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 2.0 (/ (pow 1 2) (sqrt (pow 1.0 2)))) (* 2.0 (/ (pow 1 2) 1)) (* 2.0 (/ (pow 1 2) (pow 1.0 (/ 2 2)))) (* 2.0 (/ x (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 2.0 (/ x (pow (sqrt 1.0) 2))) (* 2.0 (/ x (pow 1 2))) (* 2.0 (/ x 1.0)) (* 2.0 (/ x (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 2.0 (/ x (sqrt (pow 1.0 2)))) (* 2.0 (/ x 1)) (* 2.0 (/ x (pow 1.0 (/ 2 2)))) (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow (sqrt 1.0) 2))) (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow 1 2))) (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1.0)) (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (sqrt (pow 1.0 2)))) (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1)) (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow 1.0 (/ 2 2)))) (* 2.0 (/ (sqrt (pow x 2)) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 2.0 (/ (sqrt (pow x 2)) (pow (sqrt 1.0) 2))) (* 2.0 (/ (sqrt (pow x 2)) (pow 1 2))) (* 2.0 (/ (sqrt (pow x 2)) 1.0)) (* 2.0 (/ (sqrt (pow x 2)) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 2.0 (/ (sqrt (pow x 2)) (sqrt (pow 1.0 2)))) (* 2.0 (/ (sqrt (pow x 2)) 1)) (* 2.0 (/ (sqrt (pow x 2)) (pow 1.0 (/ 2 2)))) (* 2.0 (/ 1 (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 2.0 (/ 1 (pow (sqrt 1.0) 2))) (* 2.0 (/ 1 (pow 1 2))) (* 2.0 (/ 1 1.0)) (* 2.0 (/ 1 (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 2.0 (/ 1 (sqrt (pow 1.0 2)))) (* 2.0 (/ 1 1)) (* 2.0 (/ 1 (pow 1.0 (/ 2 2)))) (* 2.0 (/ (pow x (/ 2 2)) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 2.0 (/ (pow x (/ 2 2)) (pow (sqrt 1.0) 2))) (* 2.0 (/ (pow x (/ 2 2)) (pow 1 2))) (* 2.0 (/ (pow x (/ 2 2)) 1.0)) (* 2.0 (/ (pow x (/ 2 2)) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 2.0 (/ (pow x (/ 2 2)) (sqrt (pow 1.0 2)))) (* 2.0 (/ (pow x (/ 2 2)) 1)) (* 2.0 (/ (pow x (/ 2 2)) (pow 1.0 (/ 2 2)))) (* 2.0 1) (* 2.0 (pow x 2)) (* (cbrt 2.0) (/ (pow x 2) (pow 1.0 2))) (* (sqrt 2.0) (/ (pow x 2) (pow 1.0 2))) (* 2.0 (/ (pow x 2) (pow 1.0 2))) (* 2.0 (pow x 2)) (* 2.0 (pow x 2)) (* 2.0 (pow x 2)) (* 2.0 (pow x 2)) 0.726 * * [simplify]: iteration 0 : 532 enodes (cost 653 ) 0.734 * * [simplify]: iteration 1 : 2211 enodes (cost 536 ) 0.767 * * [simplify]: iteration 2 : 5002 enodes (cost 535 ) 0.775 * [simplify]: Simplified to: (expm1 (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (log1p (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (* 2.0 (/ (pow x 2) (pow 1.0 2))) (log (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (log (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (log (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (log (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (log (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (log (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (log (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (log (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (log (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (log (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (log (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (exp (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (pow (* 2.0 (/ (pow x 2) (pow 1.0 2))) 3) (pow (* 2.0 (/ (pow x 2) (pow 1.0 2))) 3) (* (cbrt (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (cbrt (* 2.0 (/ (pow x 2) (pow 1.0 2))))) (cbrt (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (pow (* 2.0 (/ (pow x 2) (pow 1.0 2))) 3) (sqrt (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (sqrt (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (* (sqrt 2.0) (sqrt (/ (pow x 2) (pow 1.0 2)))) (* (sqrt 2.0) (sqrt (/ (pow x 2) (pow 1.0 2)))) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) x) 1.0) (/ (* x (sqrt 2.0)) (fabs 1.0)) (/ (* x (sqrt 2.0)) (fabs 1.0)) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) x) 1.0) (/ (* x (sqrt 2.0)) (fabs 1.0)) (/ (* x (sqrt 2.0)) (fabs 1.0)) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) (fabs x)) 1.0) (/ (* (sqrt 2.0) (fabs x)) 1.0) (/ (* (sqrt 2.0) (fabs x)) 1.0) (/ (* (sqrt 2.0) (fabs x)) 1.0) (/ (* (sqrt 2.0) (fabs x)) (fabs 1.0)) (/ (* (sqrt 2.0) (fabs x)) (fabs 1.0)) (/ (* (sqrt 2.0) (fabs x)) 1.0) (/ (* (sqrt 2.0) (fabs x)) 1.0) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) x) 1.0) (/ (* x (sqrt 2.0)) (fabs 1.0)) (/ (* x (sqrt 2.0)) (fabs 1.0)) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) x) 1.0) (* 2.0 (* (cbrt (/ (pow x 2) (pow 1.0 2))) (cbrt (/ (pow x 2) (pow 1.0 2))))) (* (/ (fabs (/ x 1.0)) 1) 2.0) (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (/ (* 2.0 (pow (* (cbrt x) (cbrt x)) 2)) 1.0) (* (pow (* (cbrt x) (cbrt x)) 2) 2.0) (/ (* 2.0 (pow (* (cbrt x) (cbrt x)) 2)) 1.0) (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (/ (* (pow (* (cbrt x) (cbrt x)) 2) 2.0) (fabs 1.0)) (* (pow (* (cbrt x) (cbrt x)) 2) 2.0) (/ (* 2.0 (pow (* (cbrt x) (cbrt x)) 2)) 1.0) (/ (* 2.0 x) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)) (/ (* 2.0 x) 1.0) (* x 2.0) (/ (* 2.0 x) 1.0) (/ (* 2.0 x) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))) (/ (* x 2.0) (fabs 1.0)) (* x 2.0) (/ (* 2.0 x) 1.0) (/ 2.0 (pow (* (cbrt 1.0) (cbrt 1.0)) 2)) (/ 2.0 1.0) 2.0 (/ 2.0 1.0) (/ 2.0 (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))) (/ 2.0 (sqrt (pow 1.0 2))) 2.0 (/ 2.0 1.0) (/ (* 2.0 x) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)) (/ (* 2.0 x) 1.0) (* x 2.0) (/ (* 2.0 x) 1.0) (/ (* 2.0 x) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))) (/ (* x 2.0) (fabs 1.0)) (* x 2.0) (/ (* 2.0 x) 1.0) (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (/ (* 2.0 (* (cbrt (pow x 2)) (cbrt (pow x 2)))) 1.0) (* (* (cbrt (pow x 2)) (cbrt (pow x 2))) 2.0) (/ (* 2.0 (* (cbrt (pow x 2)) (cbrt (pow x 2)))) 1.0) (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (/ (* 2.0 (* (cbrt (pow x 2)) (cbrt (pow x 2)))) (fabs 1.0)) (* (* (cbrt (pow x 2)) (cbrt (pow x 2))) 2.0) (/ (* 2.0 (* (cbrt (pow x 2)) (cbrt (pow x 2)))) 1.0) (/ (* 2.0 (fabs x)) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)) (/ (* 2.0 (fabs x)) 1.0) (* (fabs x) 2.0) (/ (* 2.0 (fabs x)) 1.0) (* (/ 2.0 (cbrt (pow 1.0 2))) (/ (fabs x) (cbrt (pow 1.0 2)))) (/ (* 2.0 (fabs x)) (fabs 1.0)) (* (fabs x) 2.0) (/ (* 2.0 (fabs x)) 1.0) (/ 2.0 (pow (* (cbrt 1.0) (cbrt 1.0)) 2)) (/ 2.0 1.0) 2.0 (/ 2.0 1.0) (/ 2.0 (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))) (/ 2.0 (sqrt (pow 1.0 2))) 2.0 (/ 2.0 1.0) (/ (* 2.0 x) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)) (/ (* 2.0 x) 1.0) (* x 2.0) (/ (* 2.0 x) 1.0) (/ (* 2.0 x) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))) (/ (* x 2.0) (fabs 1.0)) (* x 2.0) (/ (* 2.0 x) 1.0) 2.0 (* 2.0 (pow x 2)) (* (cbrt 2.0) (/ (pow x 2) (pow 1.0 2))) (* (sqrt 2.0) (/ (pow x 2) (pow 1.0 2))) (* 2.0 (/ (pow x 2) (pow 1.0 2))) (* 2.0 (pow x 2)) (* 2.0 (pow x 2)) (* 2.0 (pow x 2)) (* 2.0 (pow x 2)) 0.776 * * * [progress]: adding candidates to table 1.032 * * [progress]: iteration 3 / 4 1.032 * * * [progress]: picking best candidate 1.039 * * * * [pick]: Picked # 1.039 * * * [progress]: localizing error 1.057 * * * [progress]: generating rewritten candidates 1.057 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1) 1.271 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2) 1.276 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1 1) 1.315 * * * [progress]: generating series expansions 1.315 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1) 1.316 * [approximate]: Taking taylor expansion of (log (/ (+ x 1.0) (- 1.0 (pow x 3)))) in (x) around 0 1.316 * [taylor]: Taking taylor expansion of (log (/ (+ x 1.0) (- 1.0 (pow x 3)))) in x 1.316 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 (pow x 3))) in x 1.316 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.316 * [taylor]: Taking taylor expansion of x in x 1.316 * [taylor]: Taking taylor expansion of 1.0 in x 1.316 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 3)) in x 1.316 * [taylor]: Taking taylor expansion of 1.0 in x 1.316 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.316 * [taylor]: Taking taylor expansion of x in x 1.317 * [taylor]: Taking taylor expansion of (log (/ (+ x 1.0) (- 1.0 (pow x 3)))) in x 1.317 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 (pow x 3))) in x 1.317 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.317 * [taylor]: Taking taylor expansion of x in x 1.317 * [taylor]: Taking taylor expansion of 1.0 in x 1.317 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 3)) in x 1.317 * [taylor]: Taking taylor expansion of 1.0 in x 1.317 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.317 * [taylor]: Taking taylor expansion of x in x 1.340 * [approximate]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 (pow x 3))))) in (x) around 0 1.340 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 (pow x 3))))) in x 1.340 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 (pow x 3)))) in x 1.340 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.340 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.340 * [taylor]: Taking taylor expansion of x in x 1.340 * [taylor]: Taking taylor expansion of 1.0 in x 1.340 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 3))) in x 1.340 * [taylor]: Taking taylor expansion of 1.0 in x 1.340 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.340 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.340 * [taylor]: Taking taylor expansion of x in x 1.342 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 (pow x 3))))) in x 1.342 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 (pow x 3)))) in x 1.342 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.342 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.342 * [taylor]: Taking taylor expansion of x in x 1.343 * [taylor]: Taking taylor expansion of 1.0 in x 1.343 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 3))) in x 1.343 * [taylor]: Taking taylor expansion of 1.0 in x 1.343 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.343 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.343 * [taylor]: Taking taylor expansion of x in x 1.366 * [approximate]: Taking taylor expansion of (log (/ (- 1.0 (/ 1 x)) (+ (/ 1 (pow x 3)) 1.0))) in (x) around 0 1.366 * [taylor]: Taking taylor expansion of (log (/ (- 1.0 (/ 1 x)) (+ (/ 1 (pow x 3)) 1.0))) in x 1.366 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 (pow x 3)) 1.0)) in x 1.366 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.366 * [taylor]: Taking taylor expansion of 1.0 in x 1.366 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.366 * [taylor]: Taking taylor expansion of x in x 1.366 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 3)) 1.0) in x 1.366 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.366 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.366 * [taylor]: Taking taylor expansion of x in x 1.367 * [taylor]: Taking taylor expansion of 1.0 in x 1.368 * [taylor]: Taking taylor expansion of (log (/ (- 1.0 (/ 1 x)) (+ (/ 1 (pow x 3)) 1.0))) in x 1.368 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 (pow x 3)) 1.0)) in x 1.368 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.368 * [taylor]: Taking taylor expansion of 1.0 in x 1.368 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.368 * [taylor]: Taking taylor expansion of x in x 1.369 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 3)) 1.0) in x 1.369 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.369 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.369 * [taylor]: Taking taylor expansion of x in x 1.370 * [taylor]: Taking taylor expansion of 1.0 in x 1.389 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 2) 1.390 * [approximate]: Taking taylor expansion of (log (+ (pow x 2) (+ (* 1.0 x) 1.0))) in (x) around 0 1.390 * [taylor]: Taking taylor expansion of (log (+ (pow x 2) (+ (* 1.0 x) 1.0))) in x 1.390 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 1.0 x) 1.0)) in x 1.390 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.390 * [taylor]: Taking taylor expansion of x in x 1.390 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) 1.0) in x 1.390 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 1.390 * [taylor]: Taking taylor expansion of 1.0 in x 1.390 * [taylor]: Taking taylor expansion of x in x 1.390 * [taylor]: Taking taylor expansion of 1.0 in x 1.391 * [taylor]: Taking taylor expansion of (log (+ (pow x 2) (+ (* 1.0 x) 1.0))) in x 1.391 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 1.0 x) 1.0)) in x 1.391 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.391 * [taylor]: Taking taylor expansion of x in x 1.391 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) 1.0) in x 1.391 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 1.391 * [taylor]: Taking taylor expansion of 1.0 in x 1.391 * [taylor]: Taking taylor expansion of x in x 1.391 * [taylor]: Taking taylor expansion of 1.0 in x 1.407 * [approximate]: Taking taylor expansion of (log (+ (/ 1 (pow x 2)) (+ (* 1.0 (/ 1 x)) 1.0))) in (x) around 0 1.408 * [taylor]: Taking taylor expansion of (log (+ (/ 1 (pow x 2)) (+ (* 1.0 (/ 1 x)) 1.0))) in x 1.408 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (* 1.0 (/ 1 x)) 1.0)) in x 1.408 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.408 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.408 * [taylor]: Taking taylor expansion of x in x 1.408 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) 1.0) in x 1.408 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.408 * [taylor]: Taking taylor expansion of 1.0 in x 1.408 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.408 * [taylor]: Taking taylor expansion of x in x 1.408 * [taylor]: Taking taylor expansion of 1.0 in x 1.409 * [taylor]: Taking taylor expansion of (log (+ (/ 1 (pow x 2)) (+ (* 1.0 (/ 1 x)) 1.0))) in x 1.409 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (* 1.0 (/ 1 x)) 1.0)) in x 1.409 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.409 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.409 * [taylor]: Taking taylor expansion of x in x 1.410 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) 1.0) in x 1.410 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.410 * [taylor]: Taking taylor expansion of 1.0 in x 1.410 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.410 * [taylor]: Taking taylor expansion of x in x 1.410 * [taylor]: Taking taylor expansion of 1.0 in x 1.433 * [approximate]: Taking taylor expansion of (log (- (+ (/ 1 (pow x 2)) 1.0) (* 1.0 (/ 1 x)))) in (x) around 0 1.433 * [taylor]: Taking taylor expansion of (log (- (+ (/ 1 (pow x 2)) 1.0) (* 1.0 (/ 1 x)))) in x 1.434 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) 1.0) (* 1.0 (/ 1 x))) in x 1.434 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 1.434 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.434 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.434 * [taylor]: Taking taylor expansion of x in x 1.434 * [taylor]: Taking taylor expansion of 1.0 in x 1.434 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.434 * [taylor]: Taking taylor expansion of 1.0 in x 1.434 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.434 * [taylor]: Taking taylor expansion of x in x 1.435 * [taylor]: Taking taylor expansion of (log (- (+ (/ 1 (pow x 2)) 1.0) (* 1.0 (/ 1 x)))) in x 1.435 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) 1.0) (* 1.0 (/ 1 x))) in x 1.435 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 1.435 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.435 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.435 * [taylor]: Taking taylor expansion of x in x 1.436 * [taylor]: Taking taylor expansion of 1.0 in x 1.436 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.436 * [taylor]: Taking taylor expansion of 1.0 in x 1.436 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.436 * [taylor]: Taking taylor expansion of x in x 1.455 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1 1) 1.456 * [approximate]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 (pow x 3))) in (x) around 0 1.456 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 (pow x 3))) in x 1.456 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.456 * [taylor]: Taking taylor expansion of x in x 1.456 * [taylor]: Taking taylor expansion of 1.0 in x 1.456 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 3)) in x 1.456 * [taylor]: Taking taylor expansion of 1.0 in x 1.456 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.456 * [taylor]: Taking taylor expansion of x in x 1.457 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 (pow x 3))) in x 1.457 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.457 * [taylor]: Taking taylor expansion of x in x 1.457 * [taylor]: Taking taylor expansion of 1.0 in x 1.457 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 3)) in x 1.457 * [taylor]: Taking taylor expansion of 1.0 in x 1.457 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.457 * [taylor]: Taking taylor expansion of x in x 1.465 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 (pow x 3)))) in (x) around 0 1.465 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 (pow x 3)))) in x 1.465 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.465 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.465 * [taylor]: Taking taylor expansion of x in x 1.466 * [taylor]: Taking taylor expansion of 1.0 in x 1.466 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 3))) in x 1.466 * [taylor]: Taking taylor expansion of 1.0 in x 1.466 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.466 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.466 * [taylor]: Taking taylor expansion of x in x 1.468 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 (pow x 3)))) in x 1.468 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.468 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.468 * [taylor]: Taking taylor expansion of x in x 1.468 * [taylor]: Taking taylor expansion of 1.0 in x 1.468 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 3))) in x 1.468 * [taylor]: Taking taylor expansion of 1.0 in x 1.468 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.468 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.468 * [taylor]: Taking taylor expansion of x in x 1.484 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 (pow x 3)) 1.0)) in (x) around 0 1.484 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 (pow x 3)) 1.0)) in x 1.484 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.484 * [taylor]: Taking taylor expansion of 1.0 in x 1.484 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.484 * [taylor]: Taking taylor expansion of x in x 1.485 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 3)) 1.0) in x 1.485 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.485 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.485 * [taylor]: Taking taylor expansion of x in x 1.485 * [taylor]: Taking taylor expansion of 1.0 in x 1.486 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 (pow x 3)) 1.0)) in x 1.486 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.486 * [taylor]: Taking taylor expansion of 1.0 in x 1.487 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.487 * [taylor]: Taking taylor expansion of x in x 1.487 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 3)) 1.0) in x 1.487 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.487 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.487 * [taylor]: Taking taylor expansion of x in x 1.488 * [taylor]: Taking taylor expansion of 1.0 in x 1.502 * * * [progress]: simplifying candidates 1.513 * [simplify]: Simplifying using # : (expm1 (log (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3))))) (log1p (log (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3))))) (log (* (cbrt (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3)))) (cbrt (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3)))))) (log (cbrt (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3))))) (log (sqrt (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3))))) (log (sqrt (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3))))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (* (cbrt (- (pow 1.0 3) (pow x 3))) (cbrt (- (pow 1.0 3) (pow x 3)))))) (log (/ (cbrt (+ 1.0 x)) (cbrt (- (pow 1.0 3) (pow x 3))))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (sqrt (- (pow 1.0 3) (pow x 3))))) (log (/ (cbrt (+ 1.0 x)) (sqrt (- (pow 1.0 3) (pow x 3))))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))) (log (/ (cbrt (+ 1.0 x)) (- 1.0 x))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) 1)) (log (/ (cbrt (+ 1.0 x)) (- (pow 1.0 3) (pow x 3)))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (pow (sqrt 1.0) 3) (pow (sqrt x) 3)))) (log (/ (cbrt (+ 1.0 x)) (- (pow (sqrt 1.0) 3) (pow (sqrt x) 3)))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (pow (sqrt 1.0) 3) (pow (sqrt x) 3)))) (log (/ (cbrt (+ 1.0 x)) (- (pow (sqrt 1.0) 3) (pow (sqrt x) 3)))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (pow (sqrt 1.0) 3) (sqrt (pow x 3))))) (log (/ (cbrt (+ 1.0 x)) (- (pow (sqrt 1.0) 3) (sqrt (pow x 3))))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (pow (sqrt 1.0) 3) (pow x (/ 3 2))))) (log (/ (cbrt (+ 1.0 x)) (- (pow (sqrt 1.0) 3) (pow x (/ 3 2))))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (pow (sqrt 1.0) 3) (pow (sqrt x) 3)))) (log (/ (cbrt (+ 1.0 x)) (- (pow (sqrt 1.0) 3) (pow (sqrt x) 3)))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (pow (sqrt 1.0) 3) (pow (sqrt x) 3)))) (log (/ (cbrt (+ 1.0 x)) (- (pow (sqrt 1.0) 3) (pow (sqrt x) 3)))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (pow (sqrt 1.0) 3) (sqrt (pow x 3))))) (log (/ (cbrt (+ 1.0 x)) (- (pow (sqrt 1.0) 3) (sqrt (pow x 3))))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (pow (sqrt 1.0) 3) (pow x (/ 3 2))))) (log (/ (cbrt (+ 1.0 x)) (- (pow (sqrt 1.0) 3) (pow x (/ 3 2))))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (sqrt (pow 1.0 3)) (pow (sqrt x) 3)))) (log (/ (cbrt (+ 1.0 x)) (- (sqrt (pow 1.0 3)) (pow (sqrt x) 3)))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (sqrt (pow 1.0 3)) (pow (sqrt x) 3)))) (log (/ (cbrt (+ 1.0 x)) (- (sqrt (pow 1.0 3)) (pow (sqrt x) 3)))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (sqrt (pow 1.0 3)) (sqrt (pow x 3))))) (log (/ (cbrt (+ 1.0 x)) (- (sqrt (pow 1.0 3)) (sqrt (pow x 3))))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (sqrt (pow 1.0 3)) (pow x (/ 3 2))))) (log (/ (cbrt (+ 1.0 x)) (- (sqrt (pow 1.0 3)) (pow x (/ 3 2))))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (pow 1.0 (/ 3 2)) (pow (sqrt x) 3)))) (log (/ (cbrt (+ 1.0 x)) (- (pow 1.0 (/ 3 2)) (pow (sqrt x) 3)))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (pow 1.0 (/ 3 2)) (pow (sqrt x) 3)))) (log (/ (cbrt (+ 1.0 x)) (- (pow 1.0 (/ 3 2)) (pow (sqrt x) 3)))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (pow 1.0 (/ 3 2)) (sqrt (pow x 3))))) (log (/ (cbrt (+ 1.0 x)) (- (pow 1.0 (/ 3 2)) (sqrt (pow x 3))))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (pow 1.0 (/ 3 2)) (pow x (/ 3 2))))) (log (/ (cbrt (+ 1.0 x)) (- (pow 1.0 (/ 3 2)) (pow x (/ 3 2))))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (pow 1 3))) (log (/ (cbrt (+ 1.0 x)) (- (pow 1.0 3) (pow x 3)))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (pow 1 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(/ 1 (fma 1.0 1.0 (fma x x (* 1.0 x)))) (/ (+ 1.0 x) (- 1.0 x)) 1 (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3))) (/ 1 (fma x (sqrt x) (pow (sqrt 1.0) 3))) (/ (+ 1.0 x) (- (pow (sqrt 1.0) 3) (pow (sqrt x) 3))) (/ 1 (fma x (sqrt x) (pow (sqrt 1.0) 3))) (/ (+ 1.0 x) (- (pow (sqrt 1.0) 3) (pow (sqrt x) 3))) (/ 1 (+ (pow (sqrt 1.0) 3) (sqrt (pow x 3)))) (/ (+ 1.0 x) (- (pow (sqrt 1.0) 3) (sqrt (pow x 3)))) (/ 1 (+ (pow (sqrt 1.0) 3) (pow x 3/2))) (/ (+ 1.0 x) (- (pow (sqrt 1.0) 3) (pow x 3/2))) (/ 1 (fma x (sqrt x) (pow (sqrt 1.0) 3))) (/ (+ 1.0 x) (- (pow (sqrt 1.0) 3) (pow (sqrt x) 3))) (/ 1 (fma x (sqrt x) (pow (sqrt 1.0) 3))) (/ (+ 1.0 x) (- (pow (sqrt 1.0) 3) (pow (sqrt x) 3))) (/ 1 (+ (pow (sqrt 1.0) 3) (sqrt (pow x 3)))) (/ (+ 1.0 x) (- (pow (sqrt 1.0) 3) (sqrt (pow x 3)))) (/ 1 (+ (pow (sqrt 1.0) 3) (pow x 3/2))) (/ (+ 1.0 x) (- (pow (sqrt 1.0) 3) (pow x 3/2))) (/ 1 (fma x (sqrt x) (sqrt (pow 1.0 3)))) (/ (+ 1.0 x) (- (sqrt (pow 1.0 3)) (pow (sqrt x) 3))) (/ 1 (fma x (sqrt x) (sqrt (pow 1.0 3)))) (/ (+ 1.0 x) (- (sqrt (pow 1.0 3)) (pow (sqrt x) 3))) (/ 1 (+ (sqrt (pow 1.0 3)) (sqrt (pow x 3)))) (/ (+ 1.0 x) (- (sqrt (pow 1.0 3)) (sqrt (pow x 3)))) (/ 1 (+ (sqrt (pow 1.0 3)) (pow x 3/2))) (/ (+ 1.0 x) (- (sqrt (pow 1.0 3)) (pow x 3/2))) (/ 1 (fma x (sqrt x) (pow 1.0 3/2))) (/ (+ 1.0 x) (- (pow 1.0 3/2) (pow (sqrt x) 3))) (/ 1 (fma x (sqrt x) (pow 1.0 3/2))) (/ (+ 1.0 x) (- (pow 1.0 3/2) (pow (sqrt x) 3))) (/ 1 (+ (pow 1.0 3/2) (sqrt (pow x 3)))) (/ (+ 1.0 x) (- (pow 1.0 3/2) (sqrt (pow x 3)))) (/ 1 (+ (pow 1.0 3/2) (pow x 3/2))) (/ (+ 1.0 x) (- (pow 1.0 3/2) (pow x 3/2))) 1 (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3))) 1 (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3))) 1 (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3))) 1 (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3))) 1 (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3))) (/ 1 (- (pow 1.0 3) (pow x 3))) (/ (- (pow 1.0 3) (pow x 3)) (+ 1.0 x)) (/ (+ 1.0 x) (* (cbrt (- (pow 1.0 3) (pow x 3))) (cbrt (- (pow 1.0 3) (pow x 3))))) (/ (+ 1.0 x) (sqrt (- (pow 1.0 3) (pow x 3)))) (/ (+ 1.0 x) (fma 1.0 1.0 (fma x x (* 1.0 x)))) (+ 1.0 x) (/ (+ 1.0 x) (fma x (sqrt x) (pow (sqrt 1.0) 3))) (/ (+ 1.0 x) (fma x (sqrt x) (pow (sqrt 1.0) 3))) (/ (+ 1.0 x) (+ (pow (sqrt 1.0) 3) (sqrt (pow x 3)))) (/ (+ 1.0 x) (+ (pow (sqrt 1.0) 3) (pow x 3/2))) (/ (+ 1.0 x) (fma x (sqrt x) (pow (sqrt 1.0) 3))) (/ (+ 1.0 x) (fma x (sqrt x) (pow (sqrt 1.0) 3))) (/ (+ 1.0 x) (+ (pow (sqrt 1.0) 3) (sqrt (pow x 3)))) (/ (+ 1.0 x) (+ (pow (sqrt 1.0) 3) (pow x 3/2))) (/ (+ 1.0 x) (fma x (sqrt x) (sqrt (pow 1.0 3)))) (/ (+ 1.0 x) (fma x (sqrt x) (sqrt (pow 1.0 3)))) (/ (+ 1.0 x) (+ (sqrt (pow 1.0 3)) (sqrt (pow x 3)))) (/ (+ 1.0 x) (+ (sqrt (pow 1.0 3)) (pow x 3/2))) (/ (+ 1.0 x) (fma x (sqrt x) (pow 1.0 3/2))) (/ (+ 1.0 x) (fma x (sqrt x) (pow 1.0 3/2))) (/ (+ 1.0 x) (+ (pow 1.0 3/2) (sqrt (pow x 3)))) (/ (+ 1.0 x) (+ (pow 1.0 3/2) (pow x 3/2))) (+ 1.0 x) (+ 1.0 x) (+ 1.0 x) (+ 1.0 x) (+ 1.0 x) (/ (- (pow 1.0 3) (pow x 3)) (cbrt (+ 1.0 x))) (/ (- (pow 1.0 3) (pow x 3)) (sqrt (+ 1.0 x))) (/ (- (pow 1.0 3) (pow x 3)) (+ 1.0 x)) (/ (- (pow 1.0 3) (pow x 3)) (+ 1.0 x)) (/ (+ 1.0 x) (- (pow (pow 1.0 3) 3) (pow (pow x 3) 3))) (/ (+ 1.0 x) (- (pow 1.0 6) (pow x 6))) (* (fma 1.0 1.0 (- (* x x) (* 1.0 x))) (- (pow 1.0 3) (pow x 3))) (* (- (pow 1.0 3) (pow x 3)) (- 1.0 x)) (fma x 1.0 (- (log 1.0) (* 1/2 (pow x 2)))) (+ (log -1) (- (fma 2 (log (/ 1 x)) (* 1.0 (/ 1 x))) (* 0.5 (/ 1 (pow x 2))))) (+ (log -1) (- (fma 1.0 (/ 1 x) (* 2 (log (/ -1 x)))) (* 0.5 (/ 1 (pow x 2))))) (fma 0.5 (pow x 2) (fma 1.0 x (log 1.0))) (fma (- (log (/ 1 x))) 2 (fma 0.5 (/ 1 (pow x 2)) (/ 1.0 x))) (fma (- (log (/ -1 x))) 2 (fma 0.5 (/ 1 (pow x 2)) (/ 1.0 x))) (fma 1.0 (+ (pow x 3) x) 1.0) (- (- (/ 1 (pow x 2))) (fma 1.0 (/ 1 (pow x 5)) (* 1.0 (/ 1 (pow x 3))))) (- (- (/ 1 (pow x 2))) (fma 1.0 (/ 1 (pow x 5)) (* 1.0 (/ 1 (pow x 3))))) 1.603 * * * [progress]: adding candidates to table 2.246 * * [progress]: iteration 4 / 4 2.246 * * * [progress]: picking best candidate 2.253 * * * * [pick]: Picked # 2.253 * * * [progress]: localizing error 2.267 * * * [progress]: generating rewritten candidates 2.267 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2) 2.268 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 1 1 1) 2.276 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1) 2.280 * * * [progress]: generating series expansions 2.280 * * * * [progress]: [ 1 / 3 ] generating series at (2 2) 2.280 * [approximate]: Taking taylor expansion of (log (expm1 (log1p (/ (+ x 1.0) (- 1.0 x))))) in (x) around 0 2.280 * [taylor]: Taking taylor expansion of (log (expm1 (log1p (/ (+ x 1.0) (- 1.0 x))))) in x 2.280 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ (+ x 1.0) (- 1.0 x)))) in x 2.280 * [taylor]: Rewrote expression to (- (exp (log1p (/ (+ x 1.0) (- 1.0 x)))) 1) 2.280 * [taylor]: Taking taylor expansion of (exp (log1p (/ (+ x 1.0) (- 1.0 x)))) in x 2.280 * [taylor]: Taking taylor expansion of (log1p (/ (+ x 1.0) (- 1.0 x))) in x 2.280 * [taylor]: Rewrote expression to (log (+ 1 (/ (+ x 1.0) (- 1.0 x)))) 2.280 * [taylor]: Taking taylor expansion of (+ 1 (/ (+ x 1.0) (- 1.0 x))) in x 2.280 * [taylor]: Taking taylor expansion of 1 in x 2.280 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x 2.280 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 2.280 * [taylor]: Taking taylor expansion of x in x 2.280 * [taylor]: Taking taylor expansion of 1.0 in x 2.280 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 2.280 * [taylor]: Taking taylor expansion of 1.0 in x 2.280 * [taylor]: Taking taylor expansion of x in x 2.283 * [taylor]: Taking taylor expansion of 1 in x 2.284 * [taylor]: Taking taylor expansion of (log (expm1 (log1p (/ (+ x 1.0) (- 1.0 x))))) in x 2.284 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ (+ x 1.0) (- 1.0 x)))) in x 2.284 * [taylor]: Rewrote expression to (- (exp (log1p (/ (+ x 1.0) (- 1.0 x)))) 1) 2.284 * [taylor]: Taking taylor expansion of (exp (log1p (/ (+ x 1.0) (- 1.0 x)))) in x 2.284 * [taylor]: Taking taylor expansion of (log1p (/ (+ x 1.0) (- 1.0 x))) in x 2.284 * [taylor]: Rewrote expression to (log (+ 1 (/ (+ x 1.0) (- 1.0 x)))) 2.284 * [taylor]: Taking taylor expansion of (+ 1 (/ (+ x 1.0) (- 1.0 x))) in x 2.284 * [taylor]: Taking taylor expansion of 1 in x 2.284 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x 2.284 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 2.284 * [taylor]: Taking taylor expansion of x in x 2.284 * [taylor]: Taking taylor expansion of 1.0 in x 2.284 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 2.284 * [taylor]: Taking taylor expansion of 1.0 in x 2.284 * [taylor]: Taking taylor expansion of x in x 2.286 * [taylor]: Taking taylor expansion of 1 in x 2.338 * [approximate]: Taking taylor expansion of (log (expm1 (log1p (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))))) in (x) around 0 2.338 * [taylor]: Taking taylor expansion of (log (expm1 (log1p (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))))) in x 2.338 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) in x 2.338 * [taylor]: Rewrote expression to (- (exp (log1p (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) 1) 2.338 * [taylor]: Taking taylor expansion of (exp (log1p (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) in x 2.338 * [taylor]: Taking taylor expansion of (log1p (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x 2.338 * [taylor]: Rewrote expression to (log (+ 1 (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) 2.338 * [taylor]: Taking taylor expansion of (+ 1 (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x 2.338 * [taylor]: Taking taylor expansion of 1 in x 2.338 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x 2.338 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 2.338 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.338 * [taylor]: Taking taylor expansion of x in x 2.339 * [taylor]: Taking taylor expansion of 1.0 in x 2.339 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 2.339 * [taylor]: Taking taylor expansion of 1.0 in x 2.339 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.339 * [taylor]: Taking taylor expansion of x in x 2.347 * [taylor]: Taking taylor expansion of 1 in x 2.348 * [taylor]: Taking taylor expansion of (log (expm1 (log1p (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))))) in x 2.348 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) in x 2.348 * [taylor]: Rewrote expression to (- (exp (log1p (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) 1) 2.348 * [taylor]: Taking taylor expansion of (exp (log1p (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) in x 2.348 * [taylor]: Taking taylor expansion of (log1p (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x 2.348 * [taylor]: Rewrote expression to (log (+ 1 (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) 2.348 * [taylor]: Taking taylor expansion of (+ 1 (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x 2.348 * [taylor]: Taking taylor expansion of 1 in x 2.348 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x 2.348 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 2.348 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.348 * [taylor]: Taking taylor expansion of x in x 2.349 * [taylor]: Taking taylor expansion of 1.0 in x 2.349 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 2.349 * [taylor]: Taking taylor expansion of 1.0 in x 2.349 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.349 * [taylor]: Taking taylor expansion of x in x 2.357 * [taylor]: Taking taylor expansion of 1 in x 2.406 * [approximate]: Taking taylor expansion of (log (expm1 (log1p (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))))) in (x) around 0 2.407 * [taylor]: Taking taylor expansion of (log (expm1 (log1p (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))))) in x 2.407 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) in x 2.407 * [taylor]: Rewrote expression to (- (exp (log1p (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) 1) 2.407 * [taylor]: Taking taylor expansion of (exp (log1p (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) in x 2.407 * [taylor]: Taking taylor expansion of (log1p (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x 2.407 * [taylor]: Rewrote expression to (log (+ 1 (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) 2.407 * [taylor]: Taking taylor expansion of (+ 1 (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x 2.407 * [taylor]: Taking taylor expansion of 1 in x 2.407 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x 2.407 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 2.407 * [taylor]: Taking taylor expansion of 1.0 in x 2.407 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.407 * [taylor]: Taking taylor expansion of x in x 2.407 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 2.407 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.407 * [taylor]: Taking taylor expansion of x in x 2.407 * [taylor]: Taking taylor expansion of 1.0 in x 2.414 * [taylor]: Taking taylor expansion of 1 in x 2.415 * [taylor]: Taking taylor expansion of (log (expm1 (log1p (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))))) in x 2.415 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) in x 2.415 * [taylor]: Rewrote expression to (- (exp (log1p (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) 1) 2.415 * [taylor]: Taking taylor expansion of (exp (log1p (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) in x 2.415 * [taylor]: Taking taylor expansion of (log1p (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x 2.415 * [taylor]: Rewrote expression to (log (+ 1 (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) 2.415 * [taylor]: Taking taylor expansion of (+ 1 (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x 2.415 * [taylor]: Taking taylor expansion of 1 in x 2.415 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x 2.415 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 2.415 * [taylor]: Taking taylor expansion of 1.0 in x 2.415 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.415 * [taylor]: Taking taylor expansion of x in x 2.416 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 2.416 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.416 * [taylor]: Taking taylor expansion of x in x 2.416 * [taylor]: Taking taylor expansion of 1.0 in x 2.428 * [taylor]: Taking taylor expansion of 1 in x 2.476 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 1 1 1) 2.477 * [approximate]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in (x) around 0 2.477 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x 2.477 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 2.477 * [taylor]: Taking taylor expansion of x in x 2.477 * [taylor]: Taking taylor expansion of 1.0 in x 2.477 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 2.477 * [taylor]: Taking taylor expansion of 1.0 in x 2.477 * [taylor]: Taking taylor expansion of x in x 2.478 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x 2.478 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 2.478 * [taylor]: Taking taylor expansion of x in x 2.478 * [taylor]: Taking taylor expansion of 1.0 in x 2.478 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 2.478 * [taylor]: Taking taylor expansion of 1.0 in x 2.478 * [taylor]: Taking taylor expansion of x in x 2.485 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in (x) around 0 2.485 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x 2.485 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 2.485 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.485 * [taylor]: Taking taylor expansion of x in x 2.485 * [taylor]: Taking taylor expansion of 1.0 in x 2.486 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 2.486 * [taylor]: Taking taylor expansion of 1.0 in x 2.486 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.486 * [taylor]: Taking taylor expansion of x in x 2.487 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x 2.487 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 2.487 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.487 * [taylor]: Taking taylor expansion of x in x 2.487 * [taylor]: Taking taylor expansion of 1.0 in x 2.487 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 2.487 * [taylor]: Taking taylor expansion of 1.0 in x 2.487 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.487 * [taylor]: Taking taylor expansion of x in x 2.498 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in (x) around 0 2.498 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x 2.498 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 2.498 * [taylor]: Taking taylor expansion of 1.0 in x 2.498 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.498 * [taylor]: Taking taylor expansion of x in x 2.498 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 2.498 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.498 * [taylor]: Taking taylor expansion of x in x 2.498 * [taylor]: Taking taylor expansion of 1.0 in x 2.499 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x 2.500 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 2.500 * [taylor]: Taking taylor expansion of 1.0 in x 2.500 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.500 * [taylor]: Taking taylor expansion of x in x 2.500 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 2.500 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.500 * [taylor]: Taking taylor expansion of x in x 2.500 * [taylor]: Taking taylor expansion of 1.0 in x 2.515 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1) 2.515 * [approximate]: Taking taylor expansion of (expm1 (log1p (/ (+ x 1.0) (- 1.0 x)))) in (x) around 0 2.515 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ (+ x 1.0) (- 1.0 x)))) in x 2.515 * [taylor]: Rewrote expression to (- (exp (log1p (/ (+ x 1.0) (- 1.0 x)))) 1) 2.515 * [taylor]: Taking taylor expansion of (exp (log1p (/ (+ x 1.0) (- 1.0 x)))) in x 2.515 * [taylor]: Taking taylor expansion of (log1p (/ (+ x 1.0) (- 1.0 x))) in x 2.515 * [taylor]: Rewrote expression to (log (+ 1 (/ (+ x 1.0) (- 1.0 x)))) 2.516 * [taylor]: Taking taylor expansion of (+ 1 (/ (+ x 1.0) (- 1.0 x))) in x 2.516 * [taylor]: Taking taylor expansion of 1 in x 2.516 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x 2.516 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 2.516 * [taylor]: Taking taylor expansion of x in x 2.516 * [taylor]: Taking taylor expansion of 1.0 in x 2.516 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 2.516 * [taylor]: Taking taylor expansion of 1.0 in x 2.516 * [taylor]: Taking taylor expansion of x in x 2.518 * [taylor]: Taking taylor expansion of 1 in x 2.518 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ (+ x 1.0) (- 1.0 x)))) in x 2.518 * [taylor]: Rewrote expression to (- (exp (log1p (/ (+ x 1.0) (- 1.0 x)))) 1) 2.518 * [taylor]: Taking taylor expansion of (exp (log1p (/ (+ x 1.0) (- 1.0 x)))) in x 2.518 * [taylor]: Taking taylor expansion of (log1p (/ (+ x 1.0) (- 1.0 x))) in x 2.518 * [taylor]: Rewrote expression to (log (+ 1 (/ (+ x 1.0) (- 1.0 x)))) 2.518 * [taylor]: Taking taylor expansion of (+ 1 (/ (+ x 1.0) (- 1.0 x))) in x 2.518 * [taylor]: Taking taylor expansion of 1 in x 2.518 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x 2.518 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 2.518 * [taylor]: Taking taylor expansion of x in x 2.518 * [taylor]: Taking taylor expansion of 1.0 in x 2.518 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 2.518 * [taylor]: Taking taylor expansion of 1.0 in x 2.518 * [taylor]: Taking taylor expansion of x in x 2.520 * [taylor]: Taking taylor expansion of 1 in x 2.547 * [approximate]: Taking taylor expansion of (expm1 (log1p (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) in (x) around 0 2.548 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) in x 2.548 * [taylor]: Rewrote expression to (- (exp (log1p (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) 1) 2.548 * [taylor]: Taking taylor expansion of (exp (log1p (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) in x 2.548 * [taylor]: Taking taylor expansion of (log1p (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x 2.548 * [taylor]: Rewrote expression to (log (+ 1 (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) 2.548 * [taylor]: Taking taylor expansion of (+ 1 (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x 2.548 * [taylor]: Taking taylor expansion of 1 in x 2.548 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x 2.548 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 2.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.548 * [taylor]: Taking taylor expansion of x in x 2.548 * [taylor]: Taking taylor expansion of 1.0 in x 2.548 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 2.548 * [taylor]: Taking taylor expansion of 1.0 in x 2.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.548 * [taylor]: Taking taylor expansion of x in x 2.556 * [taylor]: Taking taylor expansion of 1 in x 2.556 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) in x 2.556 * [taylor]: Rewrote expression to (- (exp (log1p (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) 1) 2.556 * [taylor]: Taking taylor expansion of (exp (log1p (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) in x 2.556 * [taylor]: Taking taylor expansion of (log1p (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x 2.556 * [taylor]: Rewrote expression to (log (+ 1 (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) 2.556 * [taylor]: Taking taylor expansion of (+ 1 (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x 2.556 * [taylor]: Taking taylor expansion of 1 in x 2.556 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x 2.556 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 2.556 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.556 * [taylor]: Taking taylor expansion of x in x 2.557 * [taylor]: Taking taylor expansion of 1.0 in x 2.557 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 2.557 * [taylor]: Taking taylor expansion of 1.0 in x 2.557 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.557 * [taylor]: Taking taylor expansion of x in x 2.565 * [taylor]: Taking taylor expansion of 1 in x 2.609 * [approximate]: Taking taylor expansion of (expm1 (log1p (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) in (x) around 0 2.609 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) in x 2.609 * [taylor]: Rewrote expression to (- (exp (log1p (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) 1) 2.609 * [taylor]: Taking taylor expansion of (exp (log1p (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) in x 2.609 * [taylor]: Taking taylor expansion of (log1p (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x 2.609 * [taylor]: Rewrote expression to (log (+ 1 (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) 2.609 * [taylor]: Taking taylor expansion of (+ 1 (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x 2.609 * [taylor]: Taking taylor expansion of 1 in x 2.609 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x 2.609 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 2.609 * [taylor]: Taking taylor expansion of 1.0 in x 2.609 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.609 * [taylor]: Taking taylor expansion of x in x 2.609 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 2.609 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.609 * [taylor]: Taking taylor expansion of x in x 2.610 * [taylor]: Taking taylor expansion of 1.0 in x 2.616 * [taylor]: Taking taylor expansion of 1 in x 2.616 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) in x 2.616 * [taylor]: Rewrote expression to (- (exp (log1p (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) 1) 2.616 * [taylor]: Taking taylor expansion of (exp (log1p (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) in x 2.616 * [taylor]: Taking taylor expansion of (log1p (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x 2.616 * [taylor]: Rewrote expression to (log (+ 1 (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) 2.616 * [taylor]: Taking taylor expansion of (+ 1 (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x 2.616 * [taylor]: Taking taylor expansion of 1 in x 2.616 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x 2.616 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 2.616 * [taylor]: Taking taylor expansion of 1.0 in x 2.616 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.616 * [taylor]: Taking taylor expansion of x in x 2.617 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 2.617 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.617 * [taylor]: Taking taylor expansion of x in x 2.617 * [taylor]: Taking taylor expansion of 1.0 in x 2.624 * [taylor]: Taking taylor expansion of 1 in x 2.665 * * * [progress]: simplifying candidates 2.666 * [simplify]: Simplifying using # : (expm1 (log (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x)))))) (log1p (log (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x)))))) (log (* (cbrt (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x))))) (cbrt (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x))))))) (log (cbrt (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x)))))) (log (sqrt (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x)))))) (log (sqrt (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x)))))) (log 1) (log (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x))))) (log (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x))))) (log (log (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x)))))) (exp (log (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x)))))) (* (cbrt (log (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x)))))) (cbrt (log (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x))))))) (cbrt (log (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x)))))) (* (* (log (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x))))) (log (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x)))))) (log (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x)))))) (sqrt (log (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x)))))) (sqrt (log (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x)))))) (expm1 (/ (+ 1.0 x) (- 1.0 x))) (log1p (/ (+ 1.0 x) (- 1.0 x))) (- (log (+ 1.0 x)) (log (- 1.0 x))) (log (/ (+ 1.0 x) (- 1.0 x))) (exp (/ (+ 1.0 x) (- 1.0 x))) (/ (* (* (+ 1.0 x) (+ 1.0 x)) (+ 1.0 x)) (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x))) (* (cbrt (/ (+ 1.0 x) (- 1.0 x))) (cbrt (/ (+ 1.0 x) (- 1.0 x)))) (cbrt (/ (+ 1.0 x) (- 1.0 x))) (* (* (/ (+ 1.0 x) (- 1.0 x)) (/ (+ 1.0 x) (- 1.0 x))) (/ (+ 1.0 x) (- 1.0 x))) (sqrt (/ (+ 1.0 x) (- 1.0 x))) (sqrt (/ (+ 1.0 x) (- 1.0 x))) (- (+ 1.0 x)) (- (- 1.0 x)) (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (cbrt (+ 1.0 x)) (cbrt (- 1.0 x))) (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (sqrt (- 1.0 x))) (/ (cbrt (+ 1.0 x)) (sqrt (- 1.0 x))) (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) 1) (/ (cbrt (+ 1.0 x)) (- 1.0 x)) (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (sqrt 1.0) (sqrt x))) (/ (cbrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x))) (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) 1) (/ (cbrt (+ 1.0 x)) (- 1.0 x)) (/ (sqrt (+ 1.0 x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (sqrt (+ 1.0 x)) (cbrt (- 1.0 x))) (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x))) (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x))) (/ (sqrt (+ 1.0 x)) 1) (/ (sqrt (+ 1.0 x)) (- 1.0 x)) (/ (sqrt (+ 1.0 x)) (+ (sqrt 1.0) (sqrt x))) (/ (sqrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x))) (/ (sqrt (+ 1.0 x)) 1) (/ (sqrt (+ 1.0 x)) (- 1.0 x)) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (+ 1.0 x) (cbrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ (+ 1.0 x) (sqrt (- 1.0 x))) (/ 1 1) (/ (+ 1.0 x) (- 1.0 x)) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x))) (/ 1 1) (/ (+ 1.0 x) (- 1.0 x)) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (+ 1.0 x) (cbrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ (+ 1.0 x) (sqrt (- 1.0 x))) (/ 1 1) (/ (+ 1.0 x) (- 1.0 x)) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x))) (/ 1 1) (/ (+ 1.0 x) (- 1.0 x)) (/ 1 (- 1.0 x)) (/ (- 1.0 x) (+ 1.0 x)) (/ (+ 1.0 x) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (+ 1.0 x) (sqrt (- 1.0 x))) (/ (+ 1.0 x) 1) (/ (+ 1.0 x) (+ (sqrt 1.0) (sqrt x))) (/ (+ 1.0 x) 1) (/ (- 1.0 x) (cbrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x))) (/ (- 1.0 x) (+ 1.0 x)) (/ (- 1.0 x) (+ 1.0 x)) (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3))) (/ (+ 1.0 x) (- (* 1.0 1.0) (* x x))) (* (- 1.0 x) (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (* (- 1.0 x) (- 1.0 x)) (exp (log1p (/ (+ 1.0 x) (- 1.0 x)))) (expm1 (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x))))) (log1p (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x))))) (log (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x))))) (exp (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x))))) (* (cbrt (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x))))) (cbrt (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x)))))) (cbrt (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x))))) (* (* (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x)))) (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x))))) (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x))))) (sqrt (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x))))) (sqrt (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x))))) (- (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) (log 1.0))) (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (- (+ (* 1.0 (/ (exp (+ (log (- 2.0)) (log (/ 1 x)))) (* (pow x 2) (- (exp (+ (log (- 2.0)) (log (/ 1 x)))) 1)))) (+ (* 1.0 (/ (exp (+ (log (- 2.0)) (log (/ 1 x)))) (* x (- (exp (+ (log (- 2.0)) (log (/ 1 x)))) 1)))) (log (- (exp (+ (log (- 2.0)) (log (/ 1 x)))) 1)))) (* 0.5 (/ (pow (exp (+ (log (- 2.0)) (log (/ 1 x)))) 2) (* (pow x 2) (pow (- (exp (+ (log (- 2.0)) (log (/ 1 x)))) 1) 2))))) (- (+ (* 1.0 (/ (exp (+ (log 2.0) (log (/ -1 x)))) (* (- (exp (+ (log 2.0) (log (/ -1 x)))) 1) x))) (+ (log (- (exp (+ (log 2.0) (log (/ -1 x)))) 1)) (* 1.5 (/ (exp (+ (log 2.0) (log (/ -1 x)))) (* (- (exp (+ (log 2.0) (log (/ -1 x)))) 1) (pow x 2)))))) (+ (* 2.0 (/ (exp (+ (log 2.0) (log (/ -1 x)))) (* (- (exp (+ (log 2.0) (log (/ -1 x)))) 1) (* (pow x 2) (pow 2.0 2))))) (* 0.5 (/ (pow (exp (+ (log 2.0) (log (/ -1 x)))) 2) (* (pow (- (exp (+ (log 2.0) (log (/ -1 x)))) 1) 2) (pow x 2)))))) (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0)) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1))) (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0)) (- (+ (exp (+ (log (- 2.0)) (log (/ 1 x)))) (+ (* 1.0 (/ (exp (+ (log (- 2.0)) (log (/ 1 x)))) (pow x 2))) (* 1.0 (/ (exp (+ (log (- 2.0)) (log (/ 1 x)))) x)))) 1) (- (+ (* 1.5 (/ (exp (+ (log 2.0) (log (/ -1 x)))) (pow x 2))) (+ (* 1.0 (/ (exp (+ (log 2.0) (log (/ -1 x)))) x)) (exp (+ (log 2.0) (log (/ -1 x)))))) (+ 1 (* 2.0 (/ (exp (+ (log 2.0) (log (/ -1 x)))) (* (pow x 2) (pow 2.0 2)))))) 2.673 * * [simplify]: iteration 0 : 455 enodes (cost 697 ) 2.682 * * [simplify]: iteration 1 : 1729 enodes (cost 624 ) 2.709 * * [simplify]: iteration 2 : 5002 enodes (cost 611 ) 2.713 * [simplify]: Simplified to: (expm1 (log (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x)))))) (log1p (log (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x)))))) (* 2 (log (cbrt (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x))))))) (log (cbrt (/ (+ 1.0 x) (- 1.0 x)))) (log (sqrt (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x)))))) (log (sqrt (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x)))))) 0 (log (/ (+ 1.0 x) (- 1.0 x))) (log (/ (+ 1.0 x) (- 1.0 x))) (log (log (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x)))))) (/ (+ 1.0 x) (- 1.0 x)) (* (cbrt (log (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x)))))) (cbrt (log (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x))))))) (cbrt (log (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x)))))) (pow (log (/ (+ 1.0 x) (- 1.0 x))) 3) (sqrt (log (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x)))))) (sqrt (log (expm1 (log1p (/ (+ 1.0 x) (- 1.0 x)))))) (expm1 (/ (+ 1.0 x) (- 1.0 x))) (log1p (/ (+ 1.0 x) (- 1.0 x))) (log (/ (+ 1.0 x) (- 1.0 x))) (log (/ (+ 1.0 x) (- 1.0 x))) (exp (/ (+ 1.0 x) (- 1.0 x))) (pow (/ (+ 1.0 x) (- 1.0 x)) 3) (* (cbrt (/ (+ 1.0 x) (- 1.0 x))) (cbrt (/ (+ 1.0 x) (- 1.0 x)))) (cbrt (/ (+ 1.0 x) (- 1.0 x))) (pow (/ (+ 1.0 x) (- 1.0 x)) 3) (sqrt (/ (+ 1.0 x) (- 1.0 x))) (sqrt (/ (+ 1.0 x) (- 1.0 x))) (- (+ 1.0 x)) (- x 1.0) (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (cbrt (+ 1.0 x)) (cbrt (- 1.0 x))) (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (sqrt (- 1.0 x))) (/ (cbrt (+ 1.0 x)) (sqrt (- 1.0 x))) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (/ (cbrt (+ 1.0 x)) (- 1.0 x)) (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (sqrt 1.0) (sqrt x))) (/ (cbrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x))) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (/ (cbrt (+ 1.0 x)) (- 1.0 x)) (/ (sqrt (+ 1.0 x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (sqrt (+ 1.0 x)) (cbrt (- 1.0 x))) (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x))) (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x))) (sqrt (+ 1.0 x)) (/ (sqrt (+ 1.0 x)) (- 1.0 x)) (/ (sqrt (+ 1.0 x)) (+ (sqrt 1.0) (sqrt x))) (/ (sqrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x))) (sqrt (+ 1.0 x)) (/ (sqrt (+ 1.0 x)) (- 1.0 x)) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (+ 1.0 x) (cbrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ (+ 1.0 x) (sqrt (- 1.0 x))) 1 (/ (+ 1.0 x) (- 1.0 x)) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x))) 1 (/ (+ 1.0 x) (- 1.0 x)) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (+ 1.0 x) (cbrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ (+ 1.0 x) (sqrt (- 1.0 x))) 1 (/ (+ 1.0 x) (- 1.0 x)) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x))) 1 (/ (+ 1.0 x) (- 1.0 x)) (/ 1 (- 1.0 x)) (/ (- 1.0 x) (+ 1.0 x)) (/ (+ 1.0 x) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (+ 1.0 x) (sqrt (- 1.0 x))) (+ 1.0 x) (/ (+ 1.0 x) (+ (sqrt 1.0) (sqrt x))) (+ 1.0 x) (/ (- 1.0 x) (cbrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x))) (/ (- 1.0 x) (+ 1.0 x)) (/ (- 1.0 x) (+ 1.0 x)) (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3))) (/ 1 (- 1.0 x)) (* (fma 1.0 1.0 (- (* x x) (* 1.0 x))) (- 1.0 x)) (* (- 1.0 x) (- 1.0 x)) (exp (log1p (/ (+ 1.0 x) (- 1.0 x)))) (expm1 (/ (+ 1.0 x) (- 1.0 x))) (log1p (/ (+ 1.0 x) (- 1.0 x))) (log (/ (+ 1.0 x) (- 1.0 x))) (exp (/ (+ 1.0 x) (- 1.0 x))) (* (cbrt (/ (+ 1.0 x) (- 1.0 x))) (cbrt (/ (+ 1.0 x) (- 1.0 x)))) (cbrt (/ (+ 1.0 x) (- 1.0 x))) (pow (/ (+ 1.0 x) (- 1.0 x)) 3) (sqrt (/ (+ 1.0 x) (- 1.0 x))) (sqrt (/ (+ 1.0 x) (- 1.0 x))) (fma (pow x 2) 2.0 (- (fma 2.0 x (log 1.0)) (* 2.0 (/ (pow x 2) (pow 1.0 2))))) (fma 1.0 (+ (* (/ (- 2.0) (expm1 (+ (log (- 2.0)) (log (/ 1 x))))) (/ (/ 1 x) (pow x 2))) (* (/ (- 2.0) (expm1 (+ (log (- 2.0)) (log (/ 1 x))))) (/ (/ 1 x) x))) (- (log (- (exp (+ (log (- 2.0)) (log (/ 1 x)))) 1)) (* 0.5 (/ (pow (exp (+ (log (- 2.0)) (log (/ 1 x)))) 2) (* (pow x 2) (pow (- (exp (+ (log (- 2.0)) (log (/ 1 x)))) 1) 2)))))) (+ (* 1.0 (* (/ 2.0 x) (/ (/ -1 x) (expm1 (+ (log 2.0) (log (/ -1 x))))))) (fma 1.5 (* (/ 2.0 (pow x 2)) (/ (/ -1 x) (expm1 (+ (log 2.0) (log (/ -1 x)))))) (- (log (- (exp (+ (log 2.0) (log (/ -1 x)))) 1)) (fma (/ (/ (exp (+ (log 2.0) (log (/ -1 x)))) (expm1 (+ (log 2.0) (log (/ -1 x))))) (* (pow x 2) (pow 2.0 2))) 2.0 (* 0.5 (/ (pow (exp (+ (log 2.0) (log (/ -1 x)))) 2) (* (pow (- (exp (+ (log 2.0) (log (/ -1 x)))) 1) 2) (pow x 2)))))))) (fma 2.0 (pow x 2) (fma 2.0 x 1.0)) (- (/ (- 2.0) (pow x 2)) (fma 2.0 (/ 1 x) 1)) (- (/ (- 2.0) (pow x 2)) (fma 2.0 (/ 1 x) 1)) (fma 2.0 (pow x 2) (fma 2.0 x 1.0)) (fma 1.0 (+ (/ (exp (+ (log (- 2.0)) (log (/ 1 x)))) x) (* (/ (- 2.0) x) (/ (/ 1 x) x))) (fma (/ 1 x) (- 2.0) (- 1))) (fma (/ 1.5 x) (/ 2.0 (/ x (/ -1 x))) (- (- (fma 1.0 (/ (exp (+ (log 2.0) (log (/ -1 x)))) x) (exp (+ (log 2.0) (log (/ -1 x))))) (* (/ 2.0 (pow 2.0 2)) (* (/ 2.0 x) (/ (/ -1 x) x)))) 1)) 2.714 * * * [progress]: adding candidates to table 2.904 * [progress]: [Phase 3 of 3] Extracting. 2.904 * * [regime]: Finding splitpoints for: (# # # #) 2.906 * * * [regime-changes]: Trying 2 branch expressions: ((/ (+ 1.0 x) (- 1.0 x)) x) 2.906 * * * * [regimes]: Trying to branch on (/ (+ 1.0 x) (- 1.0 x)) from (# # # #) 2.924 * * * * [regimes]: Trying to branch on x from (# # # #) 2.948 * * * [regime]: Found split indices: #