6.171 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.112 * * * [progress]: [2/2] Setting up program. 0.114 * [progress]: [Phase 2 of 3] Improving. 0.114 * [simplify]: Simplifying using # : (* (/ 1.0 2.0) (log (/ (+ 1.0 x) (- 1.0 x)))) 0.116 * * [simplify]: iteration 0 : 18 enodes (cost 6 ) 0.118 * * [simplify]: iteration 1 : 25 enodes (cost 6 ) 0.119 * * [simplify]: iteration 2 : 40 enodes (cost 6 ) 0.121 * * [simplify]: iteration 3 : 65 enodes (cost 6 ) 0.122 * * [simplify]: iteration 4 : 98 enodes (cost 6 ) 0.124 * * [simplify]: iteration 5 : 122 enodes (cost 6 ) 0.126 * * [simplify]: iteration 6 : 135 enodes (cost 6 ) 0.128 * * [simplify]: iteration 7 : 137 enodes (cost 6 ) 0.130 * * [simplify]: iteration 8 : 137 enodes (cost 6 ) 0.130 * [simplify]: Simplified to: (* (/ 1.0 2.0) (log (/ (+ 1.0 x) (- 1.0 x)))) 0.131 * * [progress]: iteration 1 / 4 0.131 * * * [progress]: picking best candidate 0.132 * * * * [pick]: Picked # 0.133 * * * [progress]: localizing error 0.140 * * * [progress]: generating rewritten candidates 0.140 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.145 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1) 0.164 * * * [progress]: generating series expansions 0.164 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.164 * [approximate]: Taking taylor expansion of (log (/ (+ x 1.0) (- 1.0 x))) in (x) around 0 0.164 * [taylor]: Taking taylor expansion of (log (/ (+ x 1.0) (- 1.0 x))) in x 0.164 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x 0.164 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.164 * [taylor]: Taking taylor expansion of x in x 0.164 * [taylor]: Taking taylor expansion of 1.0 in x 0.164 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.164 * [taylor]: Taking taylor expansion of 1.0 in x 0.164 * [taylor]: Taking taylor expansion of x in x 0.166 * [taylor]: Taking taylor expansion of (log (/ (+ x 1.0) (- 1.0 x))) in x 0.166 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x 0.166 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.166 * [taylor]: Taking taylor expansion of x in x 0.166 * [taylor]: Taking taylor expansion of 1.0 in x 0.166 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.166 * [taylor]: Taking taylor expansion of 1.0 in x 0.166 * [taylor]: Taking taylor expansion of x in x 0.191 * [approximate]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in (x) around 0 0.192 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x 0.192 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x 0.192 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.192 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.192 * [taylor]: Taking taylor expansion of x in x 0.192 * [taylor]: Taking taylor expansion of 1.0 in x 0.192 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.192 * [taylor]: Taking taylor expansion of 1.0 in x 0.192 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.192 * [taylor]: Taking taylor expansion of x in x 0.193 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x 0.193 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x 0.193 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.193 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.193 * [taylor]: Taking taylor expansion of x in x 0.194 * [taylor]: Taking taylor expansion of 1.0 in x 0.194 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.194 * [taylor]: Taking taylor expansion of 1.0 in x 0.194 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.194 * [taylor]: Taking taylor expansion of x in x 0.238 * [approximate]: Taking taylor expansion of (log (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in (x) around 0 0.238 * [taylor]: Taking taylor expansion of (log (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x 0.238 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x 0.238 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.238 * [taylor]: Taking taylor expansion of 1.0 in x 0.238 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.238 * [taylor]: Taking taylor expansion of x in x 0.238 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.239 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.239 * [taylor]: Taking taylor expansion of x in x 0.239 * [taylor]: Taking taylor expansion of 1.0 in x 0.240 * [taylor]: Taking taylor expansion of (log (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x 0.240 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x 0.240 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.240 * [taylor]: Taking taylor expansion of 1.0 in x 0.240 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.240 * [taylor]: Taking taylor expansion of x in x 0.241 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.241 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.241 * [taylor]: Taking taylor expansion of x in x 0.241 * [taylor]: Taking taylor expansion of 1.0 in x 0.288 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1) 0.288 * [approximate]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in (x) around 0 0.288 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x 0.288 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.288 * [taylor]: Taking taylor expansion of x in x 0.288 * [taylor]: Taking taylor expansion of 1.0 in x 0.288 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.288 * [taylor]: Taking taylor expansion of 1.0 in x 0.288 * [taylor]: Taking taylor expansion of x in x 0.290 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x 0.290 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.290 * [taylor]: Taking taylor expansion of x in x 0.290 * [taylor]: Taking taylor expansion of 1.0 in x 0.290 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.290 * [taylor]: Taking taylor expansion of 1.0 in x 0.290 * [taylor]: Taking taylor expansion of x in x 0.296 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in (x) around 0 0.297 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 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 0.297 * [taylor]: Taking taylor expansion of 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 0.298 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x 0.298 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.298 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.298 * [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)) 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 0.309 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in (x) around 0 0.309 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x 0.309 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.309 * [taylor]: Taking taylor expansion of 1.0 in x 0.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.309 * [taylor]: Taking taylor expansion of x in x 0.309 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.309 * [taylor]: Taking taylor expansion of x in x 0.310 * [taylor]: Taking taylor expansion of 1.0 in x 0.311 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x 0.311 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.311 * [taylor]: Taking taylor expansion of 1.0 in x 0.311 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.311 * [taylor]: Taking taylor expansion of x in x 0.311 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.311 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.311 * [taylor]: Taking taylor expansion of x in x 0.311 * [taylor]: Taking taylor expansion of 1.0 in x 0.320 * * * [progress]: simplifying candidates 0.322 * [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))) 0.332 * * [simplify]: iteration 0 : 334 enodes (cost 673 ) 0.338 * * [simplify]: iteration 1 : 1078 enodes (cost 636 ) 0.357 * * [simplify]: iteration 2 : 4549 enodes (cost 616 ) 0.444 * * [simplify]: iteration 3 : 5001 enodes (cost 613 ) 0.448 * [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)) 0.449 * * * [progress]: adding candidates to table 0.630 * * [progress]: iteration 2 / 4 0.630 * * * [progress]: picking best candidate 0.638 * * * * [pick]: Picked # 0.638 * * * [progress]: localizing error 0.654 * * * [progress]: generating rewritten candidates 0.655 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2 3 2) 0.686 * * * [progress]: generating series expansions 0.686 * * * * [progress]: [ 1 / 1 ] generating series at (2 2 3 2) 0.687 * [approximate]: Taking taylor expansion of (* 2.0 (/ (pow x 2) (pow 1.0 2))) in (x) around 0 0.687 * [taylor]: Taking taylor expansion of (* 2.0 (/ (pow x 2) (pow 1.0 2))) in x 0.687 * [taylor]: Taking taylor expansion of 2.0 in x 0.687 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x 0.687 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.687 * [taylor]: Taking taylor expansion of x in x 0.687 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.687 * [taylor]: Taking taylor expansion of 1.0 in x 0.688 * [taylor]: Taking taylor expansion of (* 2.0 (/ (pow x 2) (pow 1.0 2))) in x 0.688 * [taylor]: Taking taylor expansion of 2.0 in x 0.688 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x 0.688 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.688 * [taylor]: Taking taylor expansion of x in x 0.688 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.688 * [taylor]: Taking taylor expansion of 1.0 in x 0.703 * [approximate]: Taking taylor expansion of (/ 2.0 (* (pow x 2) (pow 1.0 2))) in (x) around 0 0.703 * [taylor]: Taking taylor expansion of (/ 2.0 (* (pow x 2) (pow 1.0 2))) in x 0.703 * [taylor]: Taking taylor expansion of 2.0 in x 0.703 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.703 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.703 * [taylor]: Taking taylor expansion of x in x 0.703 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.703 * [taylor]: Taking taylor expansion of 1.0 in x 0.704 * [taylor]: Taking taylor expansion of (/ 2.0 (* (pow x 2) (pow 1.0 2))) in x 0.704 * [taylor]: Taking taylor expansion of 2.0 in x 0.704 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.704 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.704 * [taylor]: Taking taylor expansion of x in x 0.704 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.704 * [taylor]: Taking taylor expansion of 1.0 in x 0.726 * [approximate]: Taking taylor expansion of (/ 2.0 (* (pow x 2) (pow 1.0 2))) in (x) around 0 0.726 * [taylor]: Taking taylor expansion of (/ 2.0 (* (pow x 2) (pow 1.0 2))) in x 0.726 * [taylor]: Taking taylor expansion of 2.0 in x 0.726 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.726 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.726 * [taylor]: Taking taylor expansion of x in x 0.726 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.726 * [taylor]: Taking taylor expansion of 1.0 in x 0.727 * [taylor]: Taking taylor expansion of (/ 2.0 (* (pow x 2) (pow 1.0 2))) in x 0.727 * [taylor]: Taking taylor expansion of 2.0 in x 0.727 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.727 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.727 * [taylor]: Taking taylor expansion of x in x 0.727 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.727 * [taylor]: Taking taylor expansion of 1.0 in x 0.741 * * * [progress]: simplifying candidates 0.743 * [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)) 0.750 * * [simplify]: iteration 0 : 532 enodes (cost 653 ) 0.758 * * [simplify]: iteration 1 : 2211 enodes (cost 536 ) 0.790 * * [simplify]: iteration 2 : 5002 enodes (cost 535 ) 0.793 * [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)) 0.794 * * * [progress]: adding candidates to table 1.075 * * [progress]: iteration 3 / 4 1.075 * * * [progress]: picking best candidate 1.081 * * * * [pick]: Picked # 1.081 * * * [progress]: localizing error 1.091 * * * [progress]: generating rewritten candidates 1.091 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1) 1.094 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2) 1.098 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2) 1.108 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 1) 1.119 * * * [progress]: generating series expansions 1.119 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1) 1.119 * [approximate]: Taking taylor expansion of (log (+ x 1.0)) in (x) around 0 1.119 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.119 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.119 * [taylor]: Taking taylor expansion of x in x 1.119 * [taylor]: Taking taylor expansion of 1.0 in x 1.120 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.120 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.120 * [taylor]: Taking taylor expansion of x in x 1.120 * [taylor]: Taking taylor expansion of 1.0 in x 1.132 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0 1.132 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.132 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.132 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.132 * [taylor]: Taking taylor expansion of x in x 1.133 * [taylor]: Taking taylor expansion of 1.0 in x 1.133 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.133 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.133 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.133 * [taylor]: Taking taylor expansion of x in x 1.134 * [taylor]: Taking taylor expansion of 1.0 in x 1.150 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0 1.150 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.150 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.150 * [taylor]: Taking taylor expansion of 1.0 in x 1.150 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.150 * [taylor]: Taking taylor expansion of x in x 1.151 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.151 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.151 * [taylor]: Taking taylor expansion of 1.0 in x 1.151 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.151 * [taylor]: Taking taylor expansion of x in x 1.165 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2) 1.165 * [approximate]: Taking taylor expansion of (log (/ 1 (- 1.0 x))) in (x) around 0 1.165 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 x))) in x 1.165 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x 1.165 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 1.165 * [taylor]: Taking taylor expansion of 1.0 in x 1.165 * [taylor]: Taking taylor expansion of x in x 1.166 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 x))) in x 1.166 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x 1.166 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 1.166 * [taylor]: Taking taylor expansion of 1.0 in x 1.166 * [taylor]: Taking taylor expansion of x in x 1.183 * [approximate]: Taking taylor expansion of (log (/ 1 (- 1.0 (/ 1 x)))) in (x) around 0 1.183 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 (/ 1 x)))) in x 1.183 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x 1.183 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.183 * [taylor]: Taking taylor expansion of 1.0 in x 1.183 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.183 * [taylor]: Taking taylor expansion of x in x 1.185 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 (/ 1 x)))) in x 1.185 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x 1.185 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.185 * [taylor]: Taking taylor expansion of 1.0 in x 1.185 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.185 * [taylor]: Taking taylor expansion of x in x 1.206 * [approximate]: Taking taylor expansion of (log (/ 1 (+ (/ 1 x) 1.0))) in (x) around 0 1.206 * [taylor]: Taking taylor expansion of (log (/ 1 (+ (/ 1 x) 1.0))) in x 1.206 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x 1.206 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.207 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.207 * [taylor]: Taking taylor expansion of x in x 1.207 * [taylor]: Taking taylor expansion of 1.0 in x 1.208 * [taylor]: Taking taylor expansion of (log (/ 1 (+ (/ 1 x) 1.0))) in x 1.208 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x 1.208 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.208 * [taylor]: Taking taylor expansion of x in x 1.208 * [taylor]: Taking taylor expansion of 1.0 in x 1.234 * * * * [progress]: [ 3 / 4 ] generating series at (2 2) 1.234 * [approximate]: Taking taylor expansion of (+ (log (/ 1 (- 1.0 x))) (log (+ x 1.0))) in (x) around 0 1.234 * [taylor]: Taking taylor expansion of (+ (log (/ 1 (- 1.0 x))) (log (+ x 1.0))) in x 1.234 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 x))) in x 1.234 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x 1.234 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 1.234 * [taylor]: Taking taylor expansion of 1.0 in x 1.234 * [taylor]: Taking taylor expansion of x in x 1.235 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.235 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.235 * [taylor]: Taking taylor expansion of x in x 1.235 * [taylor]: Taking taylor expansion of 1.0 in x 1.236 * [taylor]: Taking taylor expansion of (+ (log (/ 1 (- 1.0 x))) (log (+ x 1.0))) in x 1.236 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 x))) in x 1.236 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x 1.236 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 1.236 * [taylor]: Taking taylor expansion of 1.0 in x 1.236 * [taylor]: Taking taylor expansion of x in x 1.237 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.237 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.237 * [taylor]: Taking taylor expansion of x in x 1.237 * [taylor]: Taking taylor expansion of 1.0 in x 1.268 * [approximate]: Taking taylor expansion of (+ (log (+ (/ 1 x) 1.0)) (log (/ 1 (- 1.0 (/ 1 x))))) in (x) around 0 1.269 * [taylor]: Taking taylor expansion of (+ (log (+ (/ 1 x) 1.0)) (log (/ 1 (- 1.0 (/ 1 x))))) in x 1.269 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.269 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.269 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.269 * [taylor]: Taking taylor expansion of x in x 1.269 * [taylor]: Taking taylor expansion of 1.0 in x 1.269 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 (/ 1 x)))) in x 1.269 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x 1.269 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.269 * [taylor]: Taking taylor expansion of 1.0 in x 1.269 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.269 * [taylor]: Taking taylor expansion of x in x 1.271 * [taylor]: Taking taylor expansion of (+ (log (+ (/ 1 x) 1.0)) (log (/ 1 (- 1.0 (/ 1 x))))) in x 1.271 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.271 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.271 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.271 * [taylor]: Taking taylor expansion of x in x 1.271 * [taylor]: Taking taylor expansion of 1.0 in x 1.271 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 (/ 1 x)))) in x 1.271 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x 1.272 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.272 * [taylor]: Taking taylor expansion of 1.0 in x 1.272 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.272 * [taylor]: Taking taylor expansion of x in x 1.338 * [approximate]: Taking taylor expansion of (+ (log (/ 1 (+ (/ 1 x) 1.0))) (log (- 1.0 (/ 1 x)))) in (x) around 0 1.339 * [taylor]: Taking taylor expansion of (+ (log (/ 1 (+ (/ 1 x) 1.0))) (log (- 1.0 (/ 1 x)))) in x 1.339 * [taylor]: Taking taylor expansion of (log (/ 1 (+ (/ 1 x) 1.0))) in x 1.339 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x 1.339 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.339 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.339 * [taylor]: Taking taylor expansion of x in x 1.339 * [taylor]: Taking taylor expansion of 1.0 in x 1.340 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.340 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.340 * [taylor]: Taking taylor expansion of 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 1.341 * [taylor]: Taking taylor expansion of (+ (log (/ 1 (+ (/ 1 x) 1.0))) (log (- 1.0 (/ 1 x)))) in x 1.341 * [taylor]: Taking taylor expansion of (log (/ 1 (+ (/ 1 x) 1.0))) in x 1.341 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x 1.341 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.341 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.341 * [taylor]: Taking taylor expansion of x in x 1.341 * [taylor]: Taking taylor expansion of 1.0 in x 1.342 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.342 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.342 * [taylor]: Taking taylor expansion of 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 1.411 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 1) 1.411 * [approximate]: Taking taylor expansion of (/ 1 (- 1.0 x)) in (x) around 0 1.411 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x 1.411 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 1.411 * [taylor]: Taking taylor expansion of 1.0 in x 1.411 * [taylor]: Taking taylor expansion of x in x 1.412 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x 1.412 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 1.412 * [taylor]: Taking taylor expansion of 1.0 in x 1.412 * [taylor]: Taking taylor expansion of x in x 1.417 * [approximate]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in (x) around 0 1.417 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x 1.417 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.417 * [taylor]: Taking taylor expansion of 1.0 in x 1.417 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.417 * [taylor]: Taking taylor expansion of x in x 1.418 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x 1.418 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.418 * [taylor]: Taking taylor expansion of 1.0 in x 1.418 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.418 * [taylor]: Taking taylor expansion of x in x 1.426 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in (x) around 0 1.426 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x 1.426 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.426 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.426 * [taylor]: Taking taylor expansion of x in x 1.426 * [taylor]: Taking taylor expansion of 1.0 in x 1.427 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x 1.427 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.427 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.427 * [taylor]: Taking taylor expansion of x in x 1.427 * [taylor]: Taking taylor expansion of 1.0 in x 1.433 * * * [progress]: simplifying candidates 1.436 * [simplify]: Simplifying using # : (expm1 (log (+ 1.0 x))) (log1p (log (+ 1.0 x))) (log (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (log (cbrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log 1) (log (+ 1.0 x)) (log 1) (log (+ 1.0 x)) (log (+ (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- (* 1.0 1.0) (* x x))) (log (- 1.0 x)) (log (+ 1.0 x)) (log (log (+ 1.0 x))) (exp (log (+ 1.0 x))) (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x))) (* (* (log (+ 1.0 x)) (log (+ 1.0 x))) (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (expm1 (log (/ 1 (- 1.0 x)))) (log1p (log (/ 1 (- 1.0 x)))) (log (* (cbrt (/ 1 (- 1.0 x))) (cbrt (/ 1 (- 1.0 x))))) (log (cbrt (/ 1 (- 1.0 x)))) (log (sqrt (/ 1 (- 1.0 x)))) (log (sqrt (/ 1 (- 1.0 x)))) (log (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))) (log (/ (cbrt 1) (cbrt (- 1.0 x)))) (log (/ (* (cbrt 1) (cbrt 1)) (sqrt (- 1.0 x)))) (log (/ (cbrt 1) (sqrt (- 1.0 x)))) (log (/ (* (cbrt 1) (cbrt 1)) 1)) (log (/ (cbrt 1) (- 1.0 x))) (log (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt 1.0) (sqrt x)))) (log (/ (cbrt 1) (- (sqrt 1.0) (sqrt x)))) (log (/ (* (cbrt 1) (cbrt 1)) 1)) (log (/ (cbrt 1) (- 1.0 x))) (log (/ (sqrt 1) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))) (log (/ (sqrt 1) (cbrt (- 1.0 x)))) (log (/ (sqrt 1) (sqrt (- 1.0 x)))) (log (/ (sqrt 1) (sqrt (- 1.0 x)))) (log (/ (sqrt 1) 1)) (log (/ (sqrt 1) (- 1.0 x))) (log (/ (sqrt 1) (+ (sqrt 1.0) (sqrt x)))) (log (/ (sqrt 1) (- (sqrt 1.0) (sqrt x)))) (log (/ (sqrt 1) 1)) (log (/ (sqrt 1) (- 1.0 x))) (log (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))) (log (/ 1 (cbrt (- 1.0 x)))) (log (/ 1 (sqrt (- 1.0 x)))) (log (/ 1 (sqrt (- 1.0 x)))) (log (/ 1 1)) (log (/ 1 (- 1.0 x))) (log (/ 1 (+ (sqrt 1.0) (sqrt x)))) (log (/ 1 (- (sqrt 1.0) (sqrt x)))) (log (/ 1 1)) (log (/ 1 (- 1.0 x))) (log 1) (log (/ 1 (- 1.0 x))) (log 1) (log (/ 1 (- 1.0 x))) (log (/ 1 (- (pow 1.0 3) (pow x 3)))) (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))) (log (/ 1 (- (* 1.0 1.0) (* x x)))) (log (+ 1.0 x)) (log 1) (log (- 1.0 x)) (log (- 1.0 x)) (log (- 1.0 x)) (log (- 1.0 x)) (log (/ 1 (- 1.0 x))) (log (log (/ 1 (- 1.0 x)))) (exp (log (/ 1 (- 1.0 x)))) (* (cbrt (log (/ 1 (- 1.0 x)))) (cbrt (log (/ 1 (- 1.0 x))))) (cbrt (log (/ 1 (- 1.0 x)))) (* (* (log (/ 1 (- 1.0 x))) (log (/ 1 (- 1.0 x)))) (log (/ 1 (- 1.0 x)))) (sqrt (log (/ 1 (- 1.0 x)))) (sqrt (log (/ 1 (- 1.0 x)))) (expm1 (+ (log (+ 1.0 x)) (log (/ 1 (- 1.0 x))))) (log1p (+ (log (+ 1.0 x)) (log (/ 1 (- 1.0 x))))) (* (+ 1.0 x) (/ 1 (- 1.0 x))) (log (+ (log (+ 1.0 x)) (log (/ 1 (- 1.0 x))))) (exp (+ (log (+ 1.0 x)) (log (/ 1 (- 1.0 x))))) (* (cbrt (+ (log (+ 1.0 x)) (log (/ 1 (- 1.0 x))))) (cbrt (+ (log (+ 1.0 x)) (log (/ 1 (- 1.0 x)))))) (cbrt (+ (log (+ 1.0 x)) (log (/ 1 (- 1.0 x))))) (* (* (+ (log (+ 1.0 x)) (log (/ 1 (- 1.0 x)))) (+ (log (+ 1.0 x)) (log (/ 1 (- 1.0 x))))) (+ (log (+ 1.0 x)) (log (/ 1 (- 1.0 x))))) (sqrt (+ (log (+ 1.0 x)) (log (/ 1 (- 1.0 x))))) (sqrt (+ (log (+ 1.0 x)) (log (/ 1 (- 1.0 x))))) (+ (pow (log (+ 1.0 x)) 3) (pow (log (/ 1 (- 1.0 x))) 3)) (+ (* (log (+ 1.0 x)) (log (+ 1.0 x))) (- (* (log (/ 1 (- 1.0 x))) (log (/ 1 (- 1.0 x)))) (* (log (+ 1.0 x)) (log (/ 1 (- 1.0 x)))))) (- (* (log (+ 1.0 x)) (log (+ 1.0 x))) (* (log (/ 1 (- 1.0 x))) (log (/ 1 (- 1.0 x))))) (- (log (+ 1.0 x)) (log (/ 1 (- 1.0 x)))) (+ (log (+ 1.0 x)) (log (/ 1 (- 1.0 x)))) (+ (log (+ 1.0 x)) (log (/ 1 (- 1.0 x)))) (+ (log (+ 1.0 x)) (log (/ 1 (- 1.0 x)))) (+ (log (+ 1.0 x)) (log (/ 1 (- 1.0 x)))) (+ (log (+ 1.0 x)) (log (* (cbrt (/ 1 (- 1.0 x))) (cbrt (/ 1 (- 1.0 x)))))) (+ (log (+ 1.0 x)) (log (sqrt (/ 1 (- 1.0 x))))) (+ (log (+ 1.0 x)) (log (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))))) (+ (log (+ 1.0 x)) (log (/ (* (cbrt 1) (cbrt 1)) (sqrt (- 1.0 x))))) (+ (log (+ 1.0 x)) (log (/ (* (cbrt 1) (cbrt 1)) 1))) (+ (log (+ 1.0 x)) (log (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt 1.0) (sqrt x))))) (+ (log (+ 1.0 x)) (log (/ (* (cbrt 1) (cbrt 1)) 1))) (+ (log (+ 1.0 x)) (log (/ (sqrt 1) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))))) (+ (log (+ 1.0 x)) (log (/ (sqrt 1) (sqrt (- 1.0 x))))) (+ (log (+ 1.0 x)) (log (/ (sqrt 1) 1))) (+ (log (+ 1.0 x)) (log (/ (sqrt 1) (+ (sqrt 1.0) (sqrt x))))) (+ (log (+ 1.0 x)) (log (/ (sqrt 1) 1))) (+ (log (+ 1.0 x)) (log (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))))) (+ (log (+ 1.0 x)) (log (/ 1 (sqrt (- 1.0 x))))) (+ (log (+ 1.0 x)) (log (/ 1 1))) (+ (log (+ 1.0 x)) (log (/ 1 (+ (sqrt 1.0) (sqrt x))))) (+ (log (+ 1.0 x)) (log (/ 1 1))) (+ (log (+ 1.0 x)) (log 1)) (+ (log (+ 1.0 x)) (log 1)) (+ (log (+ 1.0 x)) (log (/ 1 (- (pow 1.0 3) (pow x 3))))) (+ (log (+ 1.0 x)) (log (/ 1 (- (* 1.0 1.0) (* x x))))) (+ (log (cbrt (+ 1.0 x))) (log (/ 1 (- 1.0 x)))) (+ (log (sqrt (+ 1.0 x))) (log (/ 1 (- 1.0 x)))) (+ (log (+ 1.0 x)) (log (/ 1 (- 1.0 x)))) (+ (log (+ 1.0 x)) (log (/ 1 (- 1.0 x)))) (+ (log (+ 1.0 x)) (log 1)) (- (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (/ 1 (- 1.0 x)))) (- (log (- 1.0 x)) (log (/ 1 (- 1.0 x)))) (expm1 (/ 1 (- 1.0 x))) (log1p (/ 1 (- 1.0 x))) (- 1) (- (log (- 1.0 x))) (- 0 (log (- 1.0 x))) (- (log 1) (log (- 1.0 x))) (log (/ 1 (- 1.0 x))) (exp (/ 1 (- 1.0 x))) (/ (* (* 1 1) 1) (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x))) (* (cbrt (/ 1 (- 1.0 x))) (cbrt (/ 1 (- 1.0 x)))) (cbrt (/ 1 (- 1.0 x))) (* (* (/ 1 (- 1.0 x)) (/ 1 (- 1.0 x))) (/ 1 (- 1.0 x))) (sqrt (/ 1 (- 1.0 x))) (sqrt (/ 1 (- 1.0 x))) (- 1) (- (- 1.0 x)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (cbrt 1) (cbrt (- 1.0 x))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (- 1.0 x))) (/ (cbrt 1) (sqrt (- 1.0 x))) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (- 1.0 x)) (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt 1.0) (sqrt x))) (/ (cbrt 1) (- (sqrt 1.0) (sqrt x))) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (- 1.0 x)) (/ (sqrt 1) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (sqrt 1) (cbrt (- 1.0 x))) (/ (sqrt 1) (sqrt (- 1.0 x))) (/ (sqrt 1) (sqrt (- 1.0 x))) (/ (sqrt 1) 1) (/ (sqrt 1) (- 1.0 x)) (/ (sqrt 1) (+ (sqrt 1.0) (sqrt x))) (/ (sqrt 1) (- (sqrt 1.0) (sqrt x))) (/ (sqrt 1) 1) (/ (sqrt 1) (- 1.0 x)) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ 1 (cbrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ 1 1) (/ 1 (- 1.0 x)) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ 1 (- (sqrt 1.0) (sqrt x))) (/ 1 1) (/ 1 (- 1.0 x)) (/ 1 (- 1.0 x)) (/ (- 1.0 x) 1) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ 1 (sqrt (- 1.0 x))) (/ 1 1) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ 1 1) (/ (- 1.0 x) (cbrt 1)) (/ (- 1.0 x) (sqrt 1)) (/ (- 1.0 x) 1) (/ 1 (- (pow 1.0 3) (pow x 3))) (/ 1 (- (* 1.0 1.0) (* x x))) (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (- (* 1.0 (/ 1 x)) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ 1 x)))) (- (+ (log -1) (* 1.0 (/ 1 x))) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ -1 x)))) (+ (* 0.5 (pow x 2)) (+ (* 1.0 x) (log 1.0))) (+ (log -1) (+ (* 0.5 (/ 1 (pow x 2))) (+ (log (/ 1 x)) (* 1.0 (/ 1 x))))) (+ (* 0.5 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) (log (/ -1 x)))) (- (+ (* 0.5 (pow x 2)) (+ (* 2.0 x) (* 2 (log 1.0)))) (* 1/2 (/ (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))))) (+ (* 1.0 (pow x 2)) (+ (* 1.0 x) 1.0)) (- (+ (* 1.0 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1.0 (/ 1 (pow x 3)))))) (- (+ (* 1.0 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1.0 (/ 1 (pow x 3)))))) 1.443 * * [simplify]: iteration 0 : 504 enodes (cost 961 ) 1.450 * * [simplify]: iteration 1 : 1640 enodes (cost 858 ) 1.476 * * [simplify]: iteration 2 : 5002 enodes (cost 757 ) 1.480 * [simplify]: Simplified to: (expm1 (log (+ 1.0 x))) (log1p (log (+ 1.0 x))) (* 2 (log (cbrt (+ 1.0 x)))) (log (cbrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) 0 (log (+ 1.0 x)) 0 (log (+ 1.0 x)) (log (+ (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- (* 1.0 1.0) (* x x))) (log (- 1.0 x)) (log (+ 1.0 x)) (log (log (+ 1.0 x))) (+ 1.0 x) (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x))) (pow (log (+ 1.0 x)) 3) (sqrt (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (expm1 (log (/ 1 (- 1.0 x)))) (log1p (log (/ 1 (- 1.0 x)))) (* 2 (log (cbrt (/ 1 (- 1.0 x))))) (log (cbrt (/ 1 (- 1.0 x)))) (log (sqrt (/ 1 (- 1.0 x)))) (log (sqrt (/ 1 (- 1.0 x)))) (* 2 (log (/ (cbrt 1) (cbrt (- 1.0 x))))) (log (/ 1 (cbrt (- 1.0 x)))) (log (/ 1 (sqrt (- 1.0 x)))) (log (/ 1 (sqrt (- 1.0 x)))) 0 (log (/ 1 (- 1.0 x))) (log (/ 1 (+ (sqrt 1.0) (sqrt x)))) (log (/ 1 (- (sqrt 1.0) (sqrt x)))) 0 (log (/ 1 (- 1.0 x))) (* 2 (log (/ (cbrt 1) (cbrt (- 1.0 x))))) (log (/ 1 (cbrt (- 1.0 x)))) (log (/ 1 (sqrt (- 1.0 x)))) (log (/ 1 (sqrt (- 1.0 x)))) 0 (log (/ 1 (- 1.0 x))) (log (/ 1 (+ (sqrt 1.0) (sqrt x)))) (log (/ 1 (- (sqrt 1.0) (sqrt x)))) 0 (log (/ 1 (- 1.0 x))) (* 2 (log (/ (cbrt 1) (cbrt (- 1.0 x))))) (log (/ 1 (cbrt (- 1.0 x)))) (log (/ 1 (sqrt (- 1.0 x)))) (log (/ 1 (sqrt (- 1.0 x)))) 0 (log (/ 1 (- 1.0 x))) (log (/ 1 (+ (sqrt 1.0) (sqrt x)))) (log (/ 1 (- (sqrt 1.0) (sqrt x)))) 0 (log (/ 1 (- 1.0 x))) 0 (log (/ 1 (- 1.0 x))) 0 (log (/ 1 (- 1.0 x))) (log (/ 1 (- (pow 1.0 3) (pow x 3)))) (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))) (log (/ 1 (- (* 1.0 1.0) (* x x)))) (log (+ 1.0 x)) 0 (log (- 1.0 x)) (log (- 1.0 x)) (log (- 1.0 x)) (log (- 1.0 x)) (log (/ 1 (- 1.0 x))) (log (log (/ 1 (- 1.0 x)))) (/ 1 (- 1.0 x)) (* (cbrt (log (/ 1 (- 1.0 x)))) (cbrt (log (/ 1 (- 1.0 x))))) (cbrt (log (/ 1 (- 1.0 x)))) (pow (log (/ 1 (- 1.0 x))) 3) (sqrt (log (/ 1 (- 1.0 x)))) (sqrt (log (/ 1 (- 1.0 x)))) (expm1 (+ (log (+ 1.0 x)) (log (/ 1 (- 1.0 x))))) (log1p (+ (log (+ 1.0 x)) (log (/ 1 (- 1.0 x))))) (/ (+ 1.0 x) (- 1.0 x)) (log (+ (log (+ 1.0 x)) (log (/ 1 (- 1.0 x))))) (/ (+ 1.0 x) (- 1.0 x)) (* (cbrt (+ (log (+ 1.0 x)) (log (/ 1 (- 1.0 x))))) (cbrt (+ (log (+ 1.0 x)) (log (/ 1 (- 1.0 x)))))) (cbrt (+ (log (+ 1.0 x)) (log (/ 1 (- 1.0 x))))) (pow (- (log (+ 1.0 x)) (log (- 1.0 x))) 3) (sqrt (+ (log (+ 1.0 x)) (log (/ 1 (- 1.0 x))))) (sqrt (+ (log (+ 1.0 x)) (log (/ 1 (- 1.0 x))))) (+ (pow (log (+ 1.0 x)) 3) (pow (log (/ 1 (- 1.0 x))) 3)) (fma (log (/ 1 (- (* 1.0 1.0) (* x x)))) (log (/ 1 (- 1.0 x))) (* (log (+ 1.0 x)) (log (+ 1.0 x)))) (* (log (- (* 1.0 1.0) (* x x))) (- (log (+ 1.0 x)) (log (- 1.0 x)))) (log (- (* 1.0 1.0) (* x x))) (- (log (+ 1.0 x)) (log (- 1.0 x))) (- (log (+ 1.0 x)) (log (- 1.0 x))) (- (log (+ 1.0 x)) (log (- 1.0 x))) (- (log (+ 1.0 x)) (log (- 1.0 x))) (fma 2 (log (cbrt (/ 1 (- 1.0 x)))) (log (+ 1.0 x))) (+ (log (+ 1.0 x)) (log (sqrt (/ 1 (- 1.0 x))))) (- (log (+ 1.0 x)) (* 2 (log (cbrt (- 1.0 x))))) (- (log (+ 1.0 x)) (log (sqrt (- 1.0 x)))) (log (+ 1.0 x)) (- (log (+ 1.0 x)) (log (+ (sqrt 1.0) (sqrt x)))) (log (+ 1.0 x)) (- (log (+ 1.0 x)) (* 2 (log (cbrt (- 1.0 x))))) (- (log (+ 1.0 x)) (log (sqrt (- 1.0 x)))) (log (+ 1.0 x)) (- (log (+ 1.0 x)) (log (+ (sqrt 1.0) (sqrt x)))) (log (+ 1.0 x)) (- (log (+ 1.0 x)) (* 2 (log (cbrt (- 1.0 x))))) (- (log (+ 1.0 x)) (log (sqrt (- 1.0 x)))) (log (+ 1.0 x)) (- (log (+ 1.0 x)) (log (+ (sqrt 1.0) (sqrt x)))) (log (+ 1.0 x)) (log (+ 1.0 x)) (log (+ 1.0 x)) (- (log (+ 1.0 x)) (log (- (pow 1.0 3) (pow x 3)))) (- (log (+ 1.0 x)) (log (- (* 1.0 1.0) (* x x)))) (- (log (cbrt (+ 1.0 x))) (log (- 1.0 x))) (- (log (sqrt (+ 1.0 x))) (log (- 1.0 x))) (- (log (+ 1.0 x)) (log (- 1.0 x))) (- (log (+ 1.0 x)) (log (- 1.0 x))) (log (+ 1.0 x)) (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x))) (* 2 (log (- 1.0 x))) (expm1 (/ 1 (- 1.0 x))) (log1p (/ 1 (- 1.0 x))) (- 1) (log (/ 1 (- 1.0 x))) (log (/ 1 (- 1.0 x))) (log (/ 1 (- 1.0 x))) (log (/ 1 (- 1.0 x))) (exp (/ 1 (- 1.0 x))) (/ 1 (pow (- 1.0 x) 3)) (* (cbrt (/ 1 (- 1.0 x))) (cbrt (/ 1 (- 1.0 x)))) (cbrt (/ 1 (- 1.0 x))) (/ 1 (pow (- 1.0 x) 3)) (sqrt (/ 1 (- 1.0 x))) (sqrt (/ 1 (- 1.0 x))) (- 1) (- x 1.0) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ 1 (cbrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) 1 (/ 1 (- 1.0 x)) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ 1 (- (sqrt 1.0) (sqrt x))) 1 (/ 1 (- 1.0 x)) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ 1 (cbrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) 1 (/ 1 (- 1.0 x)) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ 1 (- (sqrt 1.0) (sqrt x))) 1 (/ 1 (- 1.0 x)) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ 1 (cbrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) 1 (/ 1 (- 1.0 x)) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ 1 (- (sqrt 1.0) (sqrt x))) 1 (/ 1 (- 1.0 x)) (/ 1 (- 1.0 x)) (- 1.0 x) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ 1 (sqrt (- 1.0 x))) 1 (/ 1 (+ (sqrt 1.0) (sqrt x))) 1 (- 1.0 x) (- 1.0 x) (- 1.0 x) (/ 1 (- (pow 1.0 3) (pow x 3))) (/ 1 (- (* 1.0 1.0) (* x x))) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (- (/ 1.0 x) (- (/ (/ 0.5 x) x) (log x))) (fma 1.0 (/ 1 x) (- (log -1) (fma 0.5 (/ 1 (pow x 2)) (log (/ -1 x))))) (fma 0.5 (pow x 2) (fma 1.0 x (log 1.0))) (fma 0.5 (/ 1 (pow x 2)) (fma 1.0 (/ 1 x) (log (/ -1 x)))) (fma 0.5 (/ 1 (pow x 2)) (fma 1.0 (/ 1 x) (log (/ -1 x)))) (fma (pow x 2) 0.5 (- (fma 2.0 x (* 2 (log 1.0))) (* 1/2 (/ (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 1.0 (pow x 2) (fma 1.0 x 1.0)) (- (/ (- 1.0) (pow x 2)) (fma 1.0 (/ 1 (pow x 3)) (/ 1 x))) (- (/ (- 1.0) (pow x 2)) (fma 1.0 (/ 1 (pow x 3)) (/ 1 x))) 1.481 * * * [progress]: adding candidates to table 1.763 * * [progress]: iteration 4 / 4 1.763 * * * [progress]: picking best candidate 1.766 * * * * [pick]: Picked # 1.767 * * * [progress]: localizing error 1.786 * * * [progress]: generating rewritten candidates 1.786 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 2) 1.789 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 1) 1.796 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1) 1.808 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2) 1.823 * * * [progress]: generating series expansions 1.823 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 2) 1.823 * [approximate]: Taking taylor expansion of (log (- 1.0 x)) in (x) around 0 1.823 * [taylor]: Taking taylor expansion of (log (- 1.0 x)) in x 1.823 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 1.823 * [taylor]: Taking taylor expansion of 1.0 in x 1.823 * [taylor]: Taking taylor expansion of x in x 1.824 * [taylor]: Taking taylor expansion of (log (- 1.0 x)) in x 1.824 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 1.824 * [taylor]: Taking taylor expansion of 1.0 in x 1.824 * [taylor]: Taking taylor expansion of x in x 1.841 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0 1.841 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.841 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.841 * [taylor]: Taking taylor expansion of 1.0 in x 1.841 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.841 * [taylor]: Taking taylor expansion of x in x 1.842 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.842 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.842 * [taylor]: Taking taylor expansion of 1.0 in x 1.842 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.842 * [taylor]: Taking taylor expansion of x in x 1.856 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0 1.856 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.856 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.856 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.856 * [taylor]: Taking taylor expansion of x in x 1.856 * [taylor]: Taking taylor expansion of 1.0 in x 1.857 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.857 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.857 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.857 * [taylor]: Taking taylor expansion of x in x 1.857 * [taylor]: Taking taylor expansion of 1.0 in x 1.869 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2 1) 1.870 * [approximate]: Taking taylor expansion of (log (- (+ (pow x 2) 1.0) (* 1.0 x))) in (x) around 0 1.870 * [taylor]: Taking taylor expansion of (log (- (+ (pow x 2) 1.0) (* 1.0 x))) in x 1.870 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) 1.0) (* 1.0 x)) in x 1.870 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 1.870 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.870 * [taylor]: Taking taylor expansion of x in x 1.870 * [taylor]: Taking taylor expansion of 1.0 in x 1.870 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 1.870 * [taylor]: Taking taylor expansion of 1.0 in x 1.870 * [taylor]: Taking taylor expansion of x in x 1.871 * [taylor]: Taking taylor expansion of (log (- (+ (pow x 2) 1.0) (* 1.0 x))) in x 1.871 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) 1.0) (* 1.0 x)) in x 1.871 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 1.871 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.871 * [taylor]: Taking taylor expansion of x in x 1.871 * [taylor]: Taking taylor expansion of 1.0 in x 1.871 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 1.871 * [taylor]: Taking taylor expansion of 1.0 in x 1.871 * [taylor]: Taking taylor expansion of x in x 1.894 * [approximate]: Taking taylor expansion of (log (- (+ (/ 1 (pow x 2)) 1.0) (* 1.0 (/ 1 x)))) in (x) around 0 1.894 * [taylor]: Taking taylor expansion of (log (- (+ (/ 1 (pow x 2)) 1.0) (* 1.0 (/ 1 x)))) in x 1.894 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) 1.0) (* 1.0 (/ 1 x))) in x 1.894 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 1.894 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.894 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.894 * [taylor]: Taking taylor expansion of x in x 1.894 * [taylor]: Taking taylor expansion of 1.0 in x 1.894 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.894 * [taylor]: Taking taylor expansion of 1.0 in x 1.894 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.894 * [taylor]: Taking taylor expansion of x in x 1.895 * [taylor]: Taking taylor expansion of (log (- (+ (/ 1 (pow x 2)) 1.0) (* 1.0 (/ 1 x)))) in x 1.895 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) 1.0) (* 1.0 (/ 1 x))) in x 1.895 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 1.895 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.895 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.895 * [taylor]: Taking taylor expansion of x in x 1.896 * [taylor]: Taking taylor expansion of 1.0 in x 1.896 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.896 * [taylor]: Taking taylor expansion of 1.0 in x 1.896 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.896 * [taylor]: Taking taylor expansion of x in x 1.921 * [approximate]: Taking taylor expansion of (log (+ (/ 1 (pow x 2)) (+ (* 1.0 (/ 1 x)) 1.0))) in (x) around 0 1.921 * [taylor]: Taking taylor expansion of (log (+ (/ 1 (pow x 2)) (+ (* 1.0 (/ 1 x)) 1.0))) in x 1.921 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (* 1.0 (/ 1 x)) 1.0)) in x 1.921 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.921 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.921 * [taylor]: Taking taylor expansion of x in x 1.921 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) 1.0) in x 1.921 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.921 * [taylor]: Taking taylor expansion of 1.0 in x 1.921 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.921 * [taylor]: Taking taylor expansion of x in x 1.922 * [taylor]: Taking taylor expansion of 1.0 in x 1.922 * [taylor]: Taking taylor expansion of (log (+ (/ 1 (pow x 2)) (+ (* 1.0 (/ 1 x)) 1.0))) in x 1.922 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (* 1.0 (/ 1 x)) 1.0)) in x 1.922 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.922 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.922 * [taylor]: Taking taylor expansion of x in x 1.923 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) 1.0) in x 1.923 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.923 * [taylor]: Taking taylor expansion of 1.0 in x 1.923 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.923 * [taylor]: Taking taylor expansion of x in x 1.923 * [taylor]: Taking taylor expansion of 1.0 in x 1.939 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1) 1.940 * [approximate]: Taking taylor expansion of (log (+ (pow x 3) 1.0)) in (x) around 0 1.940 * [taylor]: Taking taylor expansion of (log (+ (pow x 3) 1.0)) in x 1.940 * [taylor]: Taking taylor expansion of (+ (pow x 3) 1.0) in x 1.940 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.940 * [taylor]: Taking taylor expansion of x in x 1.940 * [taylor]: Taking taylor expansion of 1.0 in x 1.941 * [taylor]: Taking taylor expansion of (log (+ (pow x 3) 1.0)) in x 1.941 * [taylor]: Taking taylor expansion of (+ (pow x 3) 1.0) in x 1.941 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.941 * [taylor]: Taking taylor expansion of x in x 1.941 * [taylor]: Taking taylor expansion of 1.0 in x 2.018 * [approximate]: Taking taylor expansion of (log (+ (/ 1 (pow x 3)) 1.0)) in (x) around 0 2.018 * [taylor]: Taking taylor expansion of (log (+ (/ 1 (pow x 3)) 1.0)) in x 2.018 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 3)) 1.0) in x 2.018 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.018 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.018 * [taylor]: Taking taylor expansion of x in x 2.019 * [taylor]: Taking taylor expansion of 1.0 in x 2.019 * [taylor]: Taking taylor expansion of (log (+ (/ 1 (pow x 3)) 1.0)) in x 2.019 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 3)) 1.0) in x 2.020 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.020 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.020 * [taylor]: Taking taylor expansion of x in x 2.020 * [taylor]: Taking taylor expansion of 1.0 in x 2.102 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 (pow x 3)))) in (x) around 0 2.102 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 (pow x 3)))) in x 2.102 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 3))) in x 2.102 * [taylor]: Taking taylor expansion of 1.0 in x 2.102 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.102 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.102 * [taylor]: Taking taylor expansion of x in x 2.103 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 (pow x 3)))) in x 2.103 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 3))) in x 2.103 * [taylor]: Taking taylor expansion of 1.0 in x 2.103 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.103 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.103 * [taylor]: Taking taylor expansion of x in x 2.191 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2) 2.192 * [approximate]: Taking taylor expansion of (+ (log (- 1.0 x)) (log (- (+ (pow x 2) 1.0) (* 1.0 x)))) in (x) around 0 2.192 * [taylor]: Taking taylor expansion of (+ (log (- 1.0 x)) (log (- (+ (pow x 2) 1.0) (* 1.0 x)))) in x 2.192 * [taylor]: Taking taylor expansion of (log (- 1.0 x)) in x 2.192 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 2.192 * [taylor]: Taking taylor expansion of 1.0 in x 2.192 * [taylor]: Taking taylor expansion of x in x 2.193 * [taylor]: Taking taylor expansion of (log (- (+ (pow x 2) 1.0) (* 1.0 x))) in x 2.193 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) 1.0) (* 1.0 x)) in x 2.193 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 2.193 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.193 * [taylor]: Taking taylor expansion of x in x 2.193 * [taylor]: Taking taylor expansion of 1.0 in x 2.193 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 2.193 * [taylor]: Taking taylor expansion of 1.0 in x 2.193 * [taylor]: Taking taylor expansion of x in x 2.194 * [taylor]: Taking taylor expansion of (+ (log (- 1.0 x)) (log (- (+ (pow x 2) 1.0) (* 1.0 x)))) in x 2.194 * [taylor]: Taking taylor expansion of (log (- 1.0 x)) in x 2.194 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 2.194 * [taylor]: Taking taylor expansion of 1.0 in x 2.194 * [taylor]: Taking taylor expansion of x in x 2.195 * [taylor]: Taking taylor expansion of (log (- (+ (pow x 2) 1.0) (* 1.0 x))) in x 2.195 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) 1.0) (* 1.0 x)) in x 2.195 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 2.195 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.195 * [taylor]: Taking taylor expansion of x in x 2.195 * [taylor]: Taking taylor expansion of 1.0 in x 2.195 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 2.195 * [taylor]: Taking taylor expansion of 1.0 in x 2.195 * [taylor]: Taking taylor expansion of x in x 2.237 * [approximate]: Taking taylor expansion of (+ (log (- (+ (/ 1 (pow x 2)) 1.0) (* 1.0 (/ 1 x)))) (log (- 1.0 (/ 1 x)))) in (x) around 0 2.237 * [taylor]: Taking taylor expansion of (+ (log (- (+ (/ 1 (pow x 2)) 1.0) (* 1.0 (/ 1 x)))) (log (- 1.0 (/ 1 x)))) in x 2.237 * [taylor]: Taking taylor expansion of (log (- (+ (/ 1 (pow x 2)) 1.0) (* 1.0 (/ 1 x)))) in x 2.237 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) 1.0) (* 1.0 (/ 1 x))) in x 2.237 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 2.238 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.238 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.238 * [taylor]: Taking taylor expansion of x in x 2.238 * [taylor]: Taking taylor expansion of 1.0 in x 2.238 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 2.238 * [taylor]: Taking taylor expansion of 1.0 in x 2.238 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.238 * [taylor]: Taking taylor expansion of x in x 2.239 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 2.239 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 2.239 * [taylor]: Taking taylor expansion of 1.0 in x 2.239 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.239 * [taylor]: Taking taylor expansion of x in x 2.240 * [taylor]: Taking taylor expansion of (+ (log (- (+ (/ 1 (pow x 2)) 1.0) (* 1.0 (/ 1 x)))) (log (- 1.0 (/ 1 x)))) in x 2.240 * [taylor]: Taking taylor expansion of (log (- (+ (/ 1 (pow x 2)) 1.0) (* 1.0 (/ 1 x)))) in x 2.240 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) 1.0) (* 1.0 (/ 1 x))) in x 2.240 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 2.240 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.240 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.240 * [taylor]: Taking taylor expansion of x in x 2.241 * [taylor]: Taking taylor expansion of 1.0 in x 2.241 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 2.241 * [taylor]: Taking taylor expansion of 1.0 in x 2.241 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.241 * [taylor]: Taking taylor expansion of x in x 2.242 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 2.242 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 2.242 * [taylor]: Taking taylor expansion of 1.0 in x 2.242 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.242 * [taylor]: Taking taylor expansion of x in x 2.307 * [approximate]: Taking taylor expansion of (+ (log (+ (/ 1 x) 1.0)) (log (+ (/ 1 (pow x 2)) (+ (* 1.0 (/ 1 x)) 1.0)))) in (x) around 0 2.307 * [taylor]: Taking taylor expansion of (+ (log (+ (/ 1 x) 1.0)) (log (+ (/ 1 (pow x 2)) (+ (* 1.0 (/ 1 x)) 1.0)))) in x 2.307 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 2.307 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 2.307 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.307 * [taylor]: Taking taylor expansion of x in x 2.307 * [taylor]: Taking taylor expansion of 1.0 in x 2.308 * [taylor]: Taking taylor expansion of (log (+ (/ 1 (pow x 2)) (+ (* 1.0 (/ 1 x)) 1.0))) in x 2.308 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (* 1.0 (/ 1 x)) 1.0)) in x 2.308 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.308 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.308 * [taylor]: Taking taylor expansion of x in x 2.309 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) 1.0) in x 2.309 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 2.309 * [taylor]: Taking taylor expansion of 1.0 in x 2.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.309 * [taylor]: Taking taylor expansion of x in x 2.309 * [taylor]: Taking taylor expansion of 1.0 in x 2.309 * [taylor]: Taking taylor expansion of (+ (log (+ (/ 1 x) 1.0)) (log (+ (/ 1 (pow x 2)) (+ (* 1.0 (/ 1 x)) 1.0)))) in x 2.309 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 2.309 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 2.310 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.310 * [taylor]: Taking taylor expansion of x in x 2.310 * [taylor]: Taking taylor expansion of 1.0 in x 2.310 * [taylor]: Taking taylor expansion of (log (+ (/ 1 (pow x 2)) (+ (* 1.0 (/ 1 x)) 1.0))) in x 2.310 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (* 1.0 (/ 1 x)) 1.0)) in x 2.310 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.310 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.310 * [taylor]: Taking taylor expansion of x in x 2.311 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) 1.0) in x 2.311 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 2.311 * [taylor]: Taking taylor expansion of 1.0 in x 2.311 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.311 * [taylor]: Taking taylor expansion of x in x 2.311 * [taylor]: Taking taylor expansion of 1.0 in x 2.364 * * * [progress]: simplifying candidates 2.365 * [simplify]: Simplifying using # : (expm1 (log (- 1.0 x))) (log1p (log (- 1.0 x))) (log (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (log (cbrt (- 1.0 x))) (log (sqrt (- 1.0 x))) (log (sqrt (- 1.0 x))) (log 1) (log (- 1.0 x)) (log (+ (sqrt 1.0) (sqrt x))) (log (- (sqrt 1.0) (sqrt x))) (log 1) (log (- 1.0 x)) (log (- (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))) (log (- (* 1.0 1.0) (* x x))) (log (+ 1.0 x)) (log (- 1.0 x)) (log (log (- 1.0 x))) (exp (log (- 1.0 x))) (* (cbrt (log (- 1.0 x))) (cbrt (log (- 1.0 x)))) (cbrt (log (- 1.0 x))) (* (* (log (- 1.0 x)) (log (- 1.0 x))) (log (- 1.0 x))) (sqrt (log (- 1.0 x))) (sqrt (log (- 1.0 x))) (expm1 (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log1p (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (* (cbrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (cbrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))))) (log (cbrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log 1) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (+ (pow (* 1.0 1.0) 3) (pow (- (* x x) (* 1.0 x)) 3))) (log (+ (* (* 1.0 1.0) (* 1.0 1.0)) (- (* (- (* x x) (* 1.0 x)) (- (* x x) (* 1.0 x))) (* (* 1.0 1.0) (- (* x x) (* 1.0 x)))))) (log (- (* (* 1.0 1.0) (* 1.0 1.0)) (* (- (* x x) (* 1.0 x)) (- (* x x) (* 1.0 x))))) (log (- (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (exp (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (* (cbrt (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (cbrt (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))))) (cbrt (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (* (* (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (sqrt (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (sqrt (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (expm1 (log (+ (pow 1.0 3) (pow x 3)))) (log1p (log (+ (pow 1.0 3) (pow x 3)))) (log (* (cbrt (+ (pow 1.0 3) (pow x 3))) (cbrt (+ (pow 1.0 3) (pow x 3))))) (log (cbrt (+ (pow 1.0 3) (pow x 3)))) (log (sqrt (+ (pow 1.0 3) (pow x 3)))) (log (sqrt (+ (pow 1.0 3) (pow x 3)))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (+ 1.0 x)) (log 1) (log (+ (pow 1.0 3) (pow x 3))) (log (pow 1 3)) (log (+ (pow 1.0 3) (pow x 3))) (log (pow 1 3)) (log (+ (pow 1.0 3) (pow x 3))) (log (pow 1 3)) (log (+ (pow 1.0 3) (pow x 3))) (log (pow 1 3)) (log (+ (pow 1.0 3) (pow x 3))) (log 1) (log (+ (pow 1.0 3) (pow x 3))) (log (+ (pow (pow 1.0 3) 3) (pow (pow x 3) 3))) (log (+ (* (pow 1.0 3) (pow 1.0 3)) (- (* (pow x 3) (pow x 3)) (* (pow 1.0 3) (pow x 3))))) (log (- (* (pow 1.0 3) (pow 1.0 3)) (* (pow x 3) (pow x 3)))) (log (- (pow 1.0 3) (pow x 3))) (log (+ (pow 1.0 3) (pow x 3))) (log (log (+ (pow 1.0 3) (pow x 3)))) (exp (log (+ (pow 1.0 3) (pow x 3)))) (* (cbrt (log (+ (pow 1.0 3) (pow x 3)))) (cbrt (log (+ (pow 1.0 3) (pow x 3))))) (cbrt (log (+ (pow 1.0 3) (pow x 3)))) (* (* (log (+ (pow 1.0 3) (pow x 3))) (log (+ (pow 1.0 3) (pow x 3)))) (log (+ (pow 1.0 3) (pow x 3)))) (sqrt (log (+ (pow 1.0 3) (pow x 3)))) (sqrt (log (+ (pow 1.0 3) (pow x 3)))) (expm1 (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x)))) (log1p (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x)))) (* (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))) (- 1.0 x)) (log (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x)))) (exp (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x)))) (* (cbrt (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x)))) (cbrt (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x))))) (cbrt (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x)))) (* (* (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x))) (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x)))) (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x)))) (sqrt (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x)))) (sqrt (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x)))) (+ (pow (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) 3) (pow (log (- 1.0 x)) 3)) (+ (* (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (- (* (log (- 1.0 x)) (log (- 1.0 x))) (* (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x))))) (- (* (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (* (log (- 1.0 x)) (log (- 1.0 x)))) (- (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x))) (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x))) (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x))) (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x))) (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x))) (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))) (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (sqrt (- 1.0 x)))) (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log 1)) (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (+ (sqrt 1.0) (sqrt x)))) (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log 1)) (+ (log (cbrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (- 1.0 x))) (+ (log (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (- 1.0 x))) (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x))) (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- (pow 1.0 3) (pow x 3)))) (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- (* 1.0 1.0) (* x x)))) (- (log (+ (* (* 1.0 1.0) (* 1.0 1.0)) (- (* (- (* x x) (* 1.0 x)) (- (* x x) (* 1.0 x))) (* (* 1.0 1.0) (- (* x x) (* 1.0 x)))))) (log (- 1.0 x))) (- (log (- (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x))) (- (log 1.0) (+ (* 1.0 x) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (- (log -1) (+ (* 0.5 (/ 1 (pow x 2))) (+ (log (/ 1 x)) (* 1.0 (/ 1 x))))) (- (+ (* 0.5 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) (log (/ -1 x))))) (- (+ (* 1.0 (pow x 2)) (log 1.0)) (+ (* 1.0 x) (* 0.5 (/ (pow x 2) (pow 1.0 2))))) (- (* 0.5 (/ 1 (pow x 2))) (+ (* 2 (log (/ 1 x))) (* 1.0 (/ 1 x)))) (- (* 0.5 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) (* 2 (log (/ -1 x))))) (- (+ (* 1.0 (pow x 3)) (log 1.0)) (* 1/2 (/ (pow x 6) (pow 1.0 2)))) (- (* 1.0 (/ 1 (pow x 3))) (+ (* 0.5 (/ 1 (pow x 6))) (* 3 (log (/ 1 x))))) (- (+ (log -1) (* 1.0 (/ 1 (pow x 3)))) (+ (* 0.5 (/ 1 (pow x 6))) (* 3 (log (/ -1 x))))) (- (+ (* 1.0 (pow x 2)) (* 2 (log 1.0))) (+ (* 2.0 x) (* 1.0 (/ (pow x 2) (pow 1.0 2))))) (- (+ (log -1) (* 0.3333333333333333 (/ 1 (pow x 3)))) (+ (* 3 (log (/ 1 x))) (* 2.0 (/ 1 x)))) (- (* 0.3333333333333333 (/ 1 (pow x 3))) (+ (* 3 (log (/ -1 x))) (* 2.0 (/ 1 x)))) 2.372 * * [simplify]: iteration 0 : 505 enodes (cost 864 ) 2.381 * * [simplify]: iteration 1 : 1694 enodes (cost 803 ) 2.411 * * [simplify]: iteration 2 : 5002 enodes (cost 792 ) 2.415 * [simplify]: Simplified to: (expm1 (log (- 1.0 x))) (log1p (log (- 1.0 x))) (* 2 (log (cbrt (- 1.0 x)))) (log (cbrt (- 1.0 x))) (log (sqrt (- 1.0 x))) (log (sqrt (- 1.0 x))) 0 (log (- 1.0 x)) (log (+ (sqrt 1.0) (sqrt x))) (log (- (sqrt 1.0) (sqrt x))) 0 (log (- 1.0 x)) (log (- (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))) (log (- (* 1.0 1.0) (* x x))) (log (+ 1.0 x)) (log (- 1.0 x)) (log (log (- 1.0 x))) (- 1.0 x) (* (cbrt (log (- 1.0 x))) (cbrt (log (- 1.0 x)))) (cbrt (log (- 1.0 x))) (pow (log (- 1.0 x)) 3) (sqrt (log (- 1.0 x))) (sqrt (log (- 1.0 x))) (expm1 (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log1p (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (* 2 (log (cbrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))))) (log (cbrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) 0 (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (+ (pow (* 1.0 1.0) 3) (pow (- (* x x) (* 1.0 x)) 3))) (log (+ (* (* 1.0 1.0) (* 1.0 1.0)) (- (* (- (* x x) (* 1.0 x)) (- (* x x) (* 1.0 x))) (* (* 1.0 1.0) (- (* x x) (* 1.0 x)))))) (log (- (* (* 1.0 1.0) (* 1.0 1.0)) (* (- (* x x) (* 1.0 x)) (- (* x x) (* 1.0 x))))) (log (- (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (fma x (- x 1.0) (pow 1.0 2)) (* (cbrt (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (cbrt (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))))) (cbrt (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (pow (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) 3) (sqrt (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (sqrt (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (expm1 (log (+ (pow 1.0 3) (pow x 3)))) (log1p (log (+ (pow 1.0 3) (pow x 3)))) (* 2 (log (cbrt (+ (pow 1.0 3) (pow x 3))))) (log (cbrt (+ (pow 1.0 3) (pow x 3)))) (log (sqrt (+ (pow 1.0 3) (pow x 3)))) (log (sqrt (+ (pow 1.0 3) (pow x 3)))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (+ 1.0 x)) 0 (log (+ (pow 1.0 3) (pow x 3))) 0 (log (+ (pow 1.0 3) (pow x 3))) 0 (log (+ (pow 1.0 3) (pow x 3))) 0 (log (+ (pow 1.0 3) (pow x 3))) 0 (log (+ (pow 1.0 3) (pow x 3))) 0 (log (+ (pow 1.0 3) (pow x 3))) (log (+ (pow (pow 1.0 3) 3) (pow (pow x 3) 3))) (log (+ (* (pow 1.0 3) (pow 1.0 3)) (- (* (pow x 3) (pow x 3)) (* (pow 1.0 3) (pow x 3))))) (log (- (* (pow 1.0 3) (pow 1.0 3)) (* (pow x 3) (pow x 3)))) (log (- (pow 1.0 3) (pow x 3))) (log (+ (pow 1.0 3) (pow x 3))) (log (log (+ (pow 1.0 3) (pow x 3)))) (+ (pow 1.0 3) (pow x 3)) (* (cbrt (log (+ (pow 1.0 3) (pow x 3)))) (cbrt (log (+ (pow 1.0 3) (pow x 3))))) (cbrt (log (+ (pow 1.0 3) (pow x 3)))) (pow (log (+ (pow 1.0 3) (pow x 3))) 3) (sqrt (log (+ (pow 1.0 3) (pow x 3)))) (sqrt (log (+ (pow 1.0 3) (pow x 3)))) (expm1 (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x)))) (log1p (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x)))) (* (- 1.0 x) (fma x (- x 1.0) (pow 1.0 2))) (log (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x)))) (* (- 1.0 x) (fma x (- x 1.0) (pow 1.0 2))) (* (cbrt (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x)))) (cbrt (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x))))) (cbrt (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x)))) (pow (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x))) 3) (sqrt (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x)))) (sqrt (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x)))) (+ (pow (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) 3) (pow (log (- 1.0 x)) 3)) (fma (log (- 1.0 x)) (- (log (- 1.0 x)) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (* (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))))) (- (* (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (* (log (- 1.0 x)) (log (- 1.0 x)))) (- (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x))) (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x))) (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x))) (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x))) (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x))) (fma 2 (log (cbrt (- 1.0 x))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (sqrt (- 1.0 x)))) (log (+ (* 1.0 1.0) (- (* 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1.0)) (* (log x) 2)) (fma 0.5 (/ 1 (pow x 2)) (- (fma 1.0 (/ 1 x) (* 2 (log (/ -1 x)))))) (fma (pow x 3) 1.0 (- (log 1.0) (* 1/2 (/ (pow x 6) (pow 1.0 2))))) (fma 1.0 (/ 1 (pow x 3)) (- (fma 0.5 (/ 1 (pow x 6)) (* 3 (log (/ 1 x)))))) (fma 1.0 (/ 1 (pow x 3)) (- (log -1) (fma 0.5 (/ 1 (pow x 6)) (* 3 (log (/ -1 x)))))) (fma (pow x 2) 1.0 (- (* 2 (log 1.0)) (fma 2.0 x (* 1.0 (/ (pow x 2) (pow 1.0 2)))))) (fma 0.3333333333333333 (/ 1 (pow x 3)) (- (log -1) (fma 3 (log (/ 1 x)) (* 2.0 (/ 1 x))))) (fma 0.3333333333333333 (/ 1 (pow x 3)) (- (fma 3 (log (/ -1 x)) (* 2.0 (/ 1 x))))) 2.416 * * * [progress]: adding candidates to table 2.784 * [progress]: [Phase 3 of 3] Extracting. 2.784 * * [regime]: Finding splitpoints for: (# # #) 2.786 * * * [regime-changes]: Trying 1 branch expressions: (x) 2.786 * * * * [regimes]: Trying to branch on x from (# # #) 2.803 * * * [regime]: Found split indices: #