24.233 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.043 * * * [progress]: [2/2] Setting up program. 0.048 * [progress]: [Phase 2 of 3] Improving. 0.048 * [simplify]: Simplifying using # : (fabs (* (/ 1.0 (sqrt PI)) (+ (+ (+ (* 2.0 (fabs x)) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))))) 0.050 * * [simplify]: iteration 0 : 70 enodes (cost 42 ) 0.053 * * [simplify]: iteration 1 : 252 enodes (cost 42 ) 0.058 * * [simplify]: iteration 2 : 1059 enodes (cost 42 ) 0.085 * * [simplify]: iteration 3 : 4713 enodes (cost 42 ) 0.158 * * [simplify]: iteration 4 : 5001 enodes (cost 42 ) 0.159 * [simplify]: Simplified to: (fabs (* (/ 1.0 (sqrt PI)) (+ (+ (+ (* 2.0 (fabs x)) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))))) 0.159 * * [progress]: iteration 1 / 4 0.159 * * * [progress]: picking best candidate 0.163 * * * * [pick]: Picked # 0.163 * * * [progress]: localizing error 0.188 * * * [progress]: generating rewritten candidates 0.188 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2) 0.189 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 1 2) 0.201 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 2) 0.265 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 2 2 1 1 1 1) 0.278 * * * [progress]: generating series expansions 0.278 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2) 0.278 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 1 2) 0.279 * [approximate]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs x) 3)) in (x) around 0 0.279 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs x) 3)) in x 0.279 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 0.279 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 0.279 * [taylor]: Taking taylor expansion of (fabs x) in x 0.279 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs x) 3)) in x 0.279 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 0.279 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 0.279 * [taylor]: Taking taylor expansion of (fabs x) in x 0.294 * [approximate]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ 1 x)) 3)) in (x) around 0 0.294 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ 1 x)) 3)) in x 0.294 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 0.294 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 0.294 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.294 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ 1 x)) 3)) in x 0.294 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 0.294 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 0.294 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.314 * [approximate]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ -1 x)) 3)) in (x) around 0 0.314 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ -1 x)) 3)) in x 0.314 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 0.314 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 0.314 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.314 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ -1 x)) 3)) in x 0.314 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 0.315 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 0.315 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.328 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 2) 0.329 * [approximate]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs x) 7)) in (x) around 0 0.329 * [taylor]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs x) 7)) in x 0.329 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 0.329 * [taylor]: Taking taylor expansion of (pow (fabs x) 7) in x 0.329 * [taylor]: Taking taylor expansion of (fabs x) in x 0.329 * [taylor]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs x) 7)) in x 0.329 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 0.329 * [taylor]: Taking taylor expansion of (pow (fabs x) 7) in x 0.329 * [taylor]: Taking taylor expansion of (fabs x) in x 0.352 * [approximate]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs (/ 1 x)) 7)) in (x) around 0 0.352 * [taylor]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs (/ 1 x)) 7)) in x 0.352 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 0.352 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 7) in x 0.352 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.352 * [taylor]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs (/ 1 x)) 7)) in x 0.352 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 0.352 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 7) in x 0.352 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.376 * [approximate]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs (/ -1 x)) 7)) in (x) around 0 0.376 * [taylor]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs (/ -1 x)) 7)) in x 0.376 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 0.376 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 7) in x 0.376 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.376 * [taylor]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs (/ -1 x)) 7)) in x 0.376 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 0.376 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 7) in x 0.376 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.401 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 2 2 1 1 1 1) 0.402 * [approximate]: Taking taylor expansion of (pow (fabs x) 3) in (x) around 0 0.402 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 0.402 * [taylor]: Taking taylor expansion of (fabs x) in x 0.402 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 0.402 * [taylor]: Taking taylor expansion of (fabs x) in x 0.410 * [approximate]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in (x) around 0 0.410 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 0.410 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.410 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 0.410 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.419 * [approximate]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in (x) around 0 0.419 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 0.419 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.419 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 0.419 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.428 * * * [progress]: simplifying candidates 0.430 * [simplify]: Simplifying using # : (expm1 (sqrt PI)) (log1p (sqrt PI)) (log (sqrt PI)) (exp (sqrt PI)) (* (cbrt (sqrt PI)) (cbrt (sqrt PI))) (cbrt (sqrt PI)) (* (* (sqrt PI) (sqrt PI)) (sqrt PI)) (sqrt (* (cbrt PI) (cbrt PI))) (sqrt (cbrt PI)) (sqrt (sqrt PI)) (sqrt (sqrt PI)) (sqrt 1) (sqrt PI) (/ 1 2) (sqrt (sqrt PI)) (sqrt (sqrt PI)) (expm1 (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (log1p (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (+ (- (log 2.0) (log 3.0)) (+ (+ (log (fabs x)) (log (fabs x))) (log (fabs x)))) (+ (- (log 2.0) (log 3.0)) (+ (log (* (fabs x) (fabs x))) (log (fabs x)))) (+ (- (log 2.0) (log 3.0)) (log (* (* (fabs x) (fabs x)) (fabs x)))) (+ (log (/ 2.0 3.0)) (+ (+ (log (fabs x)) (log (fabs x))) (log (fabs x)))) (+ (log (/ 2.0 3.0)) (+ (log (* (fabs x) (fabs x))) (log (fabs x)))) (+ (log (/ 2.0 3.0)) (log (* (* (fabs x) (fabs x)) (fabs x)))) (log (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (exp (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ (* (* 2.0 2.0) 2.0) (* (* 3.0 3.0) 3.0)) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ (* (* 2.0 2.0) 2.0) (* (* 3.0 3.0) 3.0)) (* (* (* (* (fabs x) (fabs x)) (* (fabs x) (fabs x))) (* (fabs x) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ (* (* 2.0 2.0) 2.0) (* (* 3.0 3.0) 3.0)) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (* (* (/ 2.0 3.0) (/ 2.0 3.0)) (/ 2.0 3.0)) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (* (* (/ 2.0 3.0) (/ 2.0 3.0)) (/ 2.0 3.0)) (* (* (* (* (fabs x) (fabs x)) (* (fabs x) (fabs x))) (* (fabs x) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (* (* (/ 2.0 3.0) (/ 2.0 3.0)) (/ 2.0 3.0)) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (cbrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (cbrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))))) (cbrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (* (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (sqrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (sqrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 2.0 3.0) (* (fabs x) (fabs x))) (* (cbrt (/ 2.0 3.0)) (* (* (fabs x) (fabs x)) (fabs x))) (* (sqrt (/ 2.0 3.0)) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ (cbrt 2.0) (cbrt 3.0)) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ (cbrt 2.0) (sqrt 3.0)) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ (cbrt 2.0) 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ (sqrt 2.0) (cbrt 3.0)) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ (sqrt 2.0) (sqrt 3.0)) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ (sqrt 2.0) 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ 2.0 (cbrt 3.0)) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ 2.0 (sqrt 3.0)) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ 1 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (* 2.0 (* (* (fabs x) (fabs x)) (fabs x))) (expm1 (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (log1p (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (+ (- (log 1.0) (log 21.0)) (+ (+ (+ (+ (+ (+ (log (fabs x)) (log (fabs x))) (log (fabs x))) (log (fabs x))) (log (fabs x))) (log (fabs x))) (log (fabs x)))) (+ (- (log 1.0) (log 21.0)) (+ (+ (+ (+ (+ (log (* (fabs x) (fabs x))) (log (fabs x))) (log (fabs 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x))) (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ (* (* 1.0 1.0) 1.0) (* (* 21.0 21.0) 21.0)) (* (* (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ (* (* 1.0 1.0) 1.0) (* (* 21.0 21.0) 21.0)) (* (* (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ (* (* 1.0 1.0) 1.0) (* (* 21.0 21.0) 21.0)) (* (* (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (* (* (/ 1.0 21.0) (/ 1.0 21.0)) (/ 1.0 21.0)) (* (* (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (* (* (/ 1.0 21.0) (/ 1.0 21.0)) (/ 1.0 21.0)) (* (* (* (* (* (* (* (* (fabs x) (fabs x)) (* (fabs x) (fabs x))) (* (fabs x) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (* (* (/ 1.0 21.0) (/ 1.0 21.0)) (/ 1.0 21.0)) (* (* (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (* (* (/ 1.0 21.0) (/ 1.0 21.0)) (/ 1.0 21.0)) (* (* (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x))) (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (* (* (/ 1.0 21.0) (/ 1.0 21.0)) (/ 1.0 21.0)) (* (* (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (* (* (/ 1.0 21.0) (/ 1.0 21.0)) (/ 1.0 21.0)) (* (* (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (* (* (/ 1.0 21.0) (/ 1.0 21.0)) (/ 1.0 21.0)) (* (* (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (cbrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (cbrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (cbrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (* (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (/ 1.0 21.0) (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (cbrt (/ 1.0 21.0)) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (sqrt (/ 1.0 21.0)) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ (cbrt 1.0) (cbrt 21.0)) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ (cbrt 1.0) (sqrt 21.0)) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ (cbrt 1.0) 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ (sqrt 1.0) (cbrt 21.0)) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ (sqrt 1.0) (sqrt 21.0)) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ (sqrt 1.0) 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ 1.0 (cbrt 21.0)) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ 1.0 (sqrt 21.0)) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ 1 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* 1.0 (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (expm1 (* (* (fabs x) (fabs x)) (fabs x))) (log1p (* (* (fabs x) (fabs x)) (fabs x))) (+ (+ 1 1) 1) (+ 2 1) (+ (+ 1 1) 1) (+ (* 2 1) 1) (* (* (fabs x) (fabs x)) (fabs x)) (* (* (fabs x) (fabs x)) (fabs x)) (+ (+ 1 1) 1) (+ 2 1) (+ (+ 1 1) 1) (+ (* 2 1) 1) (+ (+ (log (fabs x)) (log (fabs x))) (log (fabs x))) (+ (log (* (fabs x) (fabs x))) (log (fabs x))) (log (* (* (fabs x) (fabs x)) (fabs x))) (exp (* (* (fabs x) (fabs x)) (fabs x))) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (* (* (fabs x) (fabs x)) (* (fabs x) (fabs x))) (* (fabs x) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (cbrt (* (* (fabs x) (fabs x)) (fabs x))) (cbrt (* (* (fabs x) (fabs x)) (fabs x)))) (cbrt (* (* (fabs x) (fabs x)) (fabs x))) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (sqrt (* (* (fabs x) (fabs x)) (fabs x))) (sqrt (* (* (fabs x) (fabs x)) (fabs x))) (* (fabs x) (sqrt (fabs x))) (* (fabs x) (sqrt (fabs x))) (* (* (fabs x) (fabs x)) (* (cbrt (fabs x)) (cbrt (fabs x)))) (* (* (fabs x) (fabs x)) (sqrt (fabs x))) (* (* (fabs x) (fabs x)) 1) (* (fabs x) (fabs x)) (fabs (* (/ 1.0 (sqrt PI)) (+ (+ (+ (* 2.0 (fabs x)) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))))) (* 0.6666666666666666 (pow (fabs x) 3)) (* 0.6666666666666666 (pow (fabs x) 3)) (* 0.6666666666666666 (pow (fabs x) 3)) (* 0.047619047619047616 (pow (fabs x) 7)) (* 0.047619047619047616 (pow (fabs x) 7)) (* 0.047619047619047616 (pow (fabs x) 7)) (pow (fabs x) 3) (pow (fabs x) 3) (pow (fabs x) 3) 0.441 * * [simplify]: iteration 0 : 782 enodes (cost 1639 ) 0.454 * * [simplify]: iteration 1 : 3354 enodes (cost 995 ) 0.507 * * [simplify]: iteration 2 : 5001 enodes (cost 891 ) 0.512 * [simplify]: Simplified to: (expm1 (sqrt PI)) (log1p (sqrt PI)) (log (sqrt PI)) (exp (sqrt PI)) (* (cbrt (sqrt PI)) (cbrt (sqrt PI))) (cbrt (sqrt PI)) (* (sqrt PI) PI) (fabs (cbrt PI)) (sqrt (cbrt PI)) (sqrt (sqrt PI)) (sqrt (sqrt PI)) 1 (sqrt PI) 1/2 (sqrt (sqrt PI)) (sqrt (sqrt PI)) (expm1 (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (log1p (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (pow (fabs x) 3) (/ 2.0 3.0)) (* (pow (fabs x) 3) (/ 2.0 3.0)) (* (pow (fabs x) 3) (/ 2.0 3.0)) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (pow (exp (/ 2.0 3.0)) (pow (fabs x) 3)) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (* (cbrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (cbrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))))) (cbrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (sqrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (sqrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 2.0 3.0) (* (fabs x) (fabs x))) (* (pow (fabs x) 3) (cbrt (/ 2.0 3.0))) (* (pow (fabs x) 3) (sqrt (/ 2.0 3.0))) (/ (* (cbrt 2.0) (pow (fabs x) 3)) (cbrt 3.0)) (/ (* (cbrt 2.0) (pow (fabs x) 3)) (sqrt 3.0)) (/ (* (cbrt 2.0) (pow (fabs x) 3)) 3.0) (/ (* (sqrt 2.0) (pow (fabs x) 3)) (cbrt 3.0)) (/ (* (sqrt 2.0) (pow (fabs x) 3)) (sqrt 3.0)) (/ (* (sqrt 2.0) (pow (fabs x) 3)) 3.0) (* (pow (fabs x) 3) (/ 2.0 (cbrt 3.0))) (* (pow (fabs x) 3) (/ 2.0 (sqrt 3.0))) (* (pow (fabs x) 3) (/ 2.0 3.0)) (* (pow (fabs x) 3) (/ 2.0 3.0)) (/ (pow (fabs x) 3) 3.0) (* (pow (fabs x) 3) 2.0) (expm1 (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (log1p (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (* (/ 1.0 21.0) (pow (fabs x) 6)) (fabs x)) (* (* (/ 1.0 21.0) (pow (fabs x) 6)) (fabs x)) (* (* (/ 1.0 21.0) (pow (fabs x) 6)) (fabs x)) (* (* (/ 1.0 21.0) (pow (fabs x) 6)) (fabs x)) (* (* (/ 1.0 21.0) (pow (fabs x) 6)) (fabs x)) (* (* (/ 1.0 21.0) (pow (fabs x) 6)) (fabs x)) (* (* (/ 1.0 21.0) (pow (fabs x) 6)) (fabs x)) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (pow (exp (* (/ 1.0 21.0) (fabs x))) (pow (fabs x) 6)) (* (pow (* (/ 1.0 21.0) (pow (fabs x) 6)) 3) (pow (fabs x) 3)) (* (pow (* (/ 1.0 21.0) (pow (fabs x) 6)) 3) (pow (fabs x) 3)) (* (pow (* (/ 1.0 21.0) (pow (fabs x) 6)) 3) (pow (fabs x) 3)) (* (pow (* (/ 1.0 21.0) (pow (fabs x) 6)) 3) (pow (fabs x) 3)) (* (pow (* (/ 1.0 21.0) (pow (fabs x) 6)) 3) (pow (fabs x) 3)) (* (pow (* (/ 1.0 21.0) (pow (fabs x) 6)) 3) (pow (fabs x) 3)) (* (pow (* (/ 1.0 21.0) (pow (fabs x) 6)) 3) (pow (fabs x) 3)) (* (pow (* (/ 1.0 21.0) (pow (fabs x) 6)) 3) (pow (fabs x) 3)) (* (pow (* (/ 1.0 21.0) (pow (fabs x) 6)) 3) (pow (fabs x) 3)) (* (pow (* (/ 1.0 21.0) (pow (fabs x) 6)) 3) (pow (fabs x) 3)) (* (pow (* (/ 1.0 21.0) (pow (fabs x) 6)) 3) (pow (fabs x) 3)) (* (pow (* (/ 1.0 21.0) (pow (fabs x) 6)) 3) (pow (fabs x) 3)) (* (pow (* (/ 1.0 21.0) (pow (fabs x) 6)) 3) (pow (fabs x) 3)) (* (pow (* (/ 1.0 21.0) (pow (fabs x) 6)) 3) (pow (fabs x) 3)) (* (cbrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (cbrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (cbrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (pow (* (/ 1.0 21.0) (pow (fabs x) 6)) 3) (pow (fabs x) 3)) (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (/ 1.0 21.0) (pow (fabs x) 6)) (* (* (cbrt (/ 1.0 21.0)) (pow (fabs x) 6)) (fabs x)) (* (* (sqrt (/ 1.0 21.0)) (pow (fabs x) 6)) (fabs x)) (* (* (/ (cbrt 1.0) (cbrt 21.0)) (pow (fabs x) 6)) (fabs x)) (* (* (/ (cbrt 1.0) (sqrt 21.0)) (pow (fabs x) 6)) (fabs x)) (* (* (/ (cbrt 1.0) 21.0) (pow (fabs x) 6)) (fabs x)) (* (* (/ (sqrt 1.0) (cbrt 21.0)) (pow (fabs x) 6)) (fabs x)) (* (* (/ (sqrt 1.0) (sqrt 21.0)) (pow (fabs x) 6)) (fabs x)) (* (* (/ (sqrt 1.0) 21.0) (pow (fabs x) 6)) (fabs x)) (* (* (/ 1.0 (cbrt 21.0)) (pow (fabs x) 6)) (fabs x)) (* (* (/ 1.0 (sqrt 21.0)) (pow (fabs x) 6)) (fabs x)) (* (* (/ 1.0 21.0) (pow (fabs x) 6)) (fabs x)) (* (* (/ 1.0 21.0) (pow (fabs x) 6)) (fabs x)) (/ (* (pow (fabs x) 6) (fabs x)) 21.0) (* (* 1.0 (pow (fabs x) 6)) (fabs x)) (expm1 (* (* (fabs x) (fabs x)) (fabs x))) (log1p (* (* (fabs x) (fabs x)) (fabs x))) 3 3 3 3 (pow (fabs x) 3) (pow (fabs x) 3) 3 3 3 3 (* 3 (log (fabs x))) (* 3 (log (fabs x))) (* 3 (log (fabs x))) (exp (pow (fabs x) 3)) (pow (pow (fabs x) 3) 3) (pow (pow (fabs x) 3) 3) (* (fabs x) (fabs x)) (fabs x) (pow (pow (fabs x) 3) 3) (fabs (pow (fabs x) 3/2)) (fabs (pow (fabs x) 3/2)) (* (fabs x) (sqrt (fabs x))) (* (fabs x) (sqrt (fabs x))) (* (* (fabs x) (fabs x)) (* (cbrt (fabs x)) (cbrt (fabs x)))) (* (* (fabs x) (fabs x)) (sqrt (fabs x))) (* (fabs x) (fabs x)) (* (fabs x) (fabs x)) (fabs (* (/ 1.0 (sqrt PI)) (+ (+ (+ (* 2.0 (fabs x)) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))))) (* 0.6666666666666666 (pow (fabs x) 3)) (* 0.6666666666666666 (pow (fabs x) 3)) (* 0.6666666666666666 (pow (fabs x) 3)) (* 0.047619047619047616 (pow (fabs x) 7)) (* 0.047619047619047616 (pow (fabs x) 7)) (* 0.047619047619047616 (pow (fabs x) 7)) (pow (fabs x) 3) (pow (fabs x) 3) (pow (fabs x) 3) 0.513 * * * [progress]: adding candidates to table 0.952 * * [progress]: iteration 2 / 4 0.952 * * * [progress]: picking best candidate 0.974 * * * * [pick]: Picked # 0.974 * * * [progress]: localizing error 1.004 * * * [progress]: generating rewritten candidates 1.004 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2) 1.006 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 1 2) 1.018 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1 2 2 1 1) 1.024 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1 1 2 2) 1.033 * * * [progress]: generating series expansions 1.033 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2) 1.033 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 1 2) 1.034 * [approximate]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs x) 3)) in (x) around 0 1.034 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs x) 3)) in x 1.034 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 1.034 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 1.034 * [taylor]: Taking taylor expansion of (fabs x) in x 1.034 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs x) 3)) in x 1.034 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 1.034 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 1.034 * [taylor]: Taking taylor expansion of (fabs x) in x 1.048 * [approximate]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ 1 x)) 3)) in (x) around 0 1.048 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ 1 x)) 3)) in x 1.048 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 1.048 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 1.048 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.048 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ 1 x)) 3)) in x 1.048 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 1.048 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 1.048 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.067 * [approximate]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ -1 x)) 3)) in (x) around 0 1.067 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ -1 x)) 3)) in x 1.067 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 1.067 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 1.067 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.067 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ -1 x)) 3)) in x 1.067 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 1.067 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 1.067 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.081 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1 2 2 1 1) 1.081 * [approximate]: Taking taylor expansion of (pow (fabs x) 3) in (x) around 0 1.081 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 1.081 * [taylor]: Taking taylor expansion of (fabs x) in x 1.081 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 1.081 * [taylor]: Taking taylor expansion of (fabs x) in x 1.089 * [approximate]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in (x) around 0 1.089 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 1.089 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.090 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 1.090 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.098 * [approximate]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in (x) around 0 1.098 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 1.098 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.098 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 1.098 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.107 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1 1 2 2) 1.107 * [approximate]: Taking taylor expansion of (pow (fabs x) 3) in (x) around 0 1.107 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 1.107 * [taylor]: Taking taylor expansion of (fabs x) in x 1.107 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 1.107 * [taylor]: Taking taylor expansion of (fabs x) in x 1.116 * [approximate]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in (x) around 0 1.116 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 1.116 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.116 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 1.116 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.124 * [approximate]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in (x) around 0 1.124 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 1.124 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.124 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 1.124 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.133 * * * [progress]: simplifying candidates 1.135 * [simplify]: Simplifying using # : (expm1 (sqrt PI)) (log1p (sqrt PI)) (log (sqrt PI)) (exp (sqrt PI)) (* (cbrt (sqrt PI)) (cbrt (sqrt PI))) (cbrt (sqrt PI)) (* (* (sqrt PI) (sqrt PI)) (sqrt PI)) (sqrt (* (cbrt PI) (cbrt PI))) (sqrt (cbrt PI)) (sqrt (sqrt PI)) (sqrt (sqrt PI)) (sqrt 1) (sqrt PI) (/ 1 2) (sqrt (sqrt PI)) (sqrt (sqrt PI)) (expm1 (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (log1p (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (+ (- (log 2.0) (log 3.0)) (+ (+ (log (fabs x)) (log (fabs x))) (log (fabs x)))) (+ (- (log 2.0) (log 3.0)) (+ (log (* (fabs x) (fabs x))) (log (fabs x)))) (+ (- (log 2.0) (log 3.0)) (log (* (* (fabs x) (fabs x)) (fabs x)))) (+ (log (/ 2.0 3.0)) (+ (+ (log (fabs x)) (log (fabs x))) (log (fabs x)))) (+ (log (/ 2.0 3.0)) (+ (log (* (fabs x) (fabs x))) (log (fabs x)))) (+ (log (/ 2.0 3.0)) (log (* (* (fabs x) (fabs x)) (fabs x)))) (log (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (exp (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ (* (* 2.0 2.0) 2.0) (* (* 3.0 3.0) 3.0)) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ (* (* 2.0 2.0) 2.0) (* (* 3.0 3.0) 3.0)) (* (* (* (* (fabs x) (fabs x)) (* (fabs x) (fabs x))) (* (fabs x) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ (* (* 2.0 2.0) 2.0) (* (* 3.0 3.0) 3.0)) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (* (* (/ 2.0 3.0) (/ 2.0 3.0)) (/ 2.0 3.0)) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (* (* (/ 2.0 3.0) (/ 2.0 3.0)) (/ 2.0 3.0)) (* (* (* (* (fabs x) (fabs x)) (* (fabs x) (fabs x))) (* (fabs x) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (* (* (/ 2.0 3.0) (/ 2.0 3.0)) (/ 2.0 3.0)) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (cbrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (cbrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))))) (cbrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (* (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (sqrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (sqrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 2.0 3.0) (* (fabs x) (fabs x))) (* (cbrt (/ 2.0 3.0)) (* (* (fabs x) (fabs x)) (fabs x))) (* (sqrt (/ 2.0 3.0)) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ (cbrt 2.0) (cbrt 3.0)) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ (cbrt 2.0) (sqrt 3.0)) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ (cbrt 2.0) 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ (sqrt 2.0) (cbrt 3.0)) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ (sqrt 2.0) (sqrt 3.0)) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ (sqrt 2.0) 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ 2.0 (cbrt 3.0)) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ 2.0 (sqrt 3.0)) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ 1 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (* 2.0 (* (* (fabs x) (fabs x)) (fabs x))) (expm1 (* (* (fabs x) (fabs x)) (fabs x))) (log1p (* (* (fabs x) (fabs x)) (fabs x))) (+ (+ 1 1) 1) (+ 2 1) (+ (+ 1 1) 1) (+ (* 2 1) 1) (* (* (fabs x) (fabs x)) (fabs x)) (* (* (fabs x) (fabs x)) (fabs x)) (+ (+ 1 1) 1) (+ 2 1) (+ (+ 1 1) 1) (+ (* 2 1) 1) (+ (+ (log (fabs x)) (log (fabs x))) (log (fabs x))) (+ (log (* (fabs x) (fabs x))) (log (fabs x))) (log (* (* (fabs x) (fabs x)) (fabs x))) (exp (* (* (fabs x) (fabs x)) (fabs x))) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (* (* (fabs x) (fabs x)) (* (fabs x) (fabs x))) (* (fabs x) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (cbrt (* (* (fabs x) (fabs x)) (fabs x))) (cbrt (* (* (fabs x) (fabs x)) (fabs x)))) (cbrt (* (* (fabs x) (fabs x)) (fabs x))) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (sqrt (* (* (fabs x) (fabs x)) (fabs x))) (sqrt (* (* (fabs x) (fabs x)) (fabs x))) (* (fabs x) (sqrt (fabs x))) (* (fabs x) (sqrt (fabs x))) (* (* (fabs x) (fabs x)) (* (cbrt (fabs x)) (cbrt (fabs x)))) (* (* (fabs x) (fabs x)) (sqrt (fabs x))) (* (* (fabs x) (fabs x)) 1) (* (fabs x) (fabs x)) (expm1 (* (* (fabs x) (fabs x)) (fabs x))) (log1p (* (* (fabs x) (fabs x)) (fabs x))) (+ (+ 1 1) 1) (+ 2 1) (+ (+ 1 1) 1) (+ (* 2 1) 1) (* (* (fabs x) (fabs x)) (fabs x)) (* (* (fabs x) (fabs x)) (fabs x)) (+ (+ 1 1) 1) (+ 2 1) (+ (+ 1 1) 1) (+ (* 2 1) 1) (+ (+ (log (fabs x)) (log (fabs x))) (log (fabs x))) (+ (log (* (fabs x) (fabs x))) (log (fabs x))) (log (* (* (fabs x) (fabs x)) (fabs x))) (exp (* (* (fabs x) (fabs x)) (fabs x))) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (* (* (fabs x) (fabs x)) (* (fabs x) (fabs x))) (* (fabs x) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (cbrt (* (* (fabs x) (fabs x)) (fabs x))) (cbrt (* (* (fabs x) (fabs x)) (fabs x)))) (cbrt (* (* (fabs x) (fabs x)) (fabs x))) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (sqrt (* (* (fabs x) (fabs x)) (fabs x))) (sqrt (* (* (fabs x) (fabs x)) (fabs x))) (* (fabs x) (sqrt (fabs x))) (* (fabs x) (sqrt (fabs x))) (* (* (fabs x) (fabs x)) (* (cbrt (fabs x)) (cbrt (fabs x)))) (* (* (fabs x) (fabs x)) (sqrt (fabs x))) (* (* (fabs x) (fabs x)) 1) (* (fabs x) (fabs x)) (fabs (* (/ 1.0 (sqrt PI)) (+ (+ (+ (* 2.0 (fabs x)) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 21.0)) (* (* (/ (cbrt 1.0) (sqrt 21.0)) (pow (fabs x) 6)) (fabs x)))))) (* 0.6666666666666666 (pow (fabs x) 3)) (* 0.6666666666666666 (pow (fabs x) 3)) (* 0.6666666666666666 (pow (fabs x) 3)) (pow (fabs x) 3) (pow (fabs x) 3) (pow (fabs x) 3) (pow (fabs x) 3) (pow (fabs x) 3) (pow (fabs x) 3) 1.143 * * [simplify]: iteration 0 : 361 enodes (cost 646 ) 1.150 * * [simplify]: iteration 1 : 1464 enodes (cost 469 ) 1.177 * * [simplify]: iteration 2 : 5001 enodes (cost 461 ) 1.180 * [simplify]: Simplified to: (expm1 (sqrt PI)) (log1p (sqrt PI)) (log (sqrt PI)) (exp (sqrt PI)) (* (cbrt (sqrt PI)) (cbrt (sqrt PI))) (cbrt (sqrt PI)) (* (sqrt PI) PI) (fabs (cbrt PI)) (sqrt (cbrt PI)) (sqrt (sqrt PI)) (sqrt (sqrt PI)) 1 (sqrt PI) 1/2 (sqrt (sqrt PI)) (sqrt (sqrt PI)) (expm1 (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (log1p (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (pow (fabs x) 3) (/ 2.0 3.0)) (* (pow (fabs x) 3) (/ 2.0 3.0)) (* (pow (fabs x) 3) (/ 2.0 3.0)) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (pow (exp (/ 2.0 3.0)) (pow (fabs x) 3)) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (* (cbrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (cbrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))))) (cbrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (sqrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (sqrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 2.0 3.0) (* (fabs x) (fabs x))) (* (pow (fabs x) 3) (cbrt (/ 2.0 3.0))) (* (pow (fabs x) 3) (sqrt (/ 2.0 3.0))) (/ (* (cbrt 2.0) (pow (fabs x) 3)) (cbrt 3.0)) (/ (* (cbrt 2.0) (pow (fabs x) 3)) (sqrt 3.0)) (/ (* (cbrt 2.0) (pow (fabs x) 3)) 3.0) (/ (* (sqrt 2.0) (pow (fabs x) 3)) (cbrt 3.0)) (/ (* (sqrt 2.0) (pow (fabs x) 3)) (sqrt 3.0)) (/ (* (sqrt 2.0) (pow (fabs x) 3)) 3.0) (* (pow (fabs x) 3) (/ 2.0 (cbrt 3.0))) (* (pow (fabs x) 3) (/ 2.0 (sqrt 3.0))) (* (pow (fabs x) 3) (/ 2.0 3.0)) (* (pow (fabs x) 3) (/ 2.0 3.0)) (/ (pow (fabs x) 3) 3.0) (* (pow (fabs x) 3) 2.0) (expm1 (* (* (fabs x) (fabs x)) (fabs x))) (log1p (* (* (fabs x) (fabs x)) (fabs x))) 3 3 3 3 (pow (fabs x) 3) (pow (fabs x) 3) 3 3 3 3 (* 3 (log (fabs x))) (* 3 (log (fabs x))) (* 3 (log (fabs x))) (exp (pow (fabs x) 3)) (pow (pow (fabs x) 3) 3) (pow (pow (fabs x) 3) 3) (* (fabs x) (fabs x)) (fabs x) (pow (pow (fabs x) 3) 3) (fabs (pow (fabs x) 3/2)) (fabs (pow (fabs x) 3/2)) (* (fabs x) (sqrt (fabs x))) (* (fabs x) (sqrt (fabs x))) (* (* (fabs x) (fabs x)) (* (cbrt (fabs x)) (cbrt (fabs x)))) (* (* (fabs x) (fabs x)) (sqrt (fabs x))) (* (fabs x) (fabs x)) (* (fabs x) (fabs x)) (expm1 (* (* (fabs x) (fabs x)) (fabs x))) (log1p (* (* (fabs x) (fabs x)) (fabs x))) 3 3 3 3 (pow (fabs x) 3) (pow (fabs x) 3) 3 3 3 3 (* 3 (log (fabs x))) (* 3 (log (fabs x))) (* 3 (log (fabs x))) (exp (pow (fabs x) 3)) (pow (pow (fabs x) 3) 3) (pow (pow (fabs x) 3) 3) (* (fabs x) (fabs x)) (fabs x) (pow (pow (fabs x) 3) 3) (fabs (pow (fabs x) 3/2)) (fabs (pow (fabs x) 3/2)) (* (fabs x) (sqrt (fabs x))) (* (fabs x) (sqrt (fabs x))) (* (* (fabs x) (fabs x)) (* (cbrt (fabs x)) (cbrt (fabs x)))) (* (* (fabs x) (fabs x)) (sqrt (fabs x))) (* (fabs x) (fabs x)) (* (fabs x) (fabs x)) (fabs (* (/ 1.0 (sqrt PI)) (+ (+ (+ (* 2.0 (fabs x)) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 21.0)) (* (* (/ (cbrt 1.0) (sqrt 21.0)) (pow (fabs x) 6)) (fabs x)))))) (* 0.6666666666666666 (pow (fabs x) 3)) (* 0.6666666666666666 (pow (fabs x) 3)) (* 0.6666666666666666 (pow (fabs x) 3)) (pow (fabs x) 3) (pow (fabs x) 3) (pow (fabs x) 3) (pow (fabs x) 3) (pow (fabs x) 3) (pow (fabs x) 3) 1.181 * * * [progress]: adding candidates to table 1.654 * * [progress]: iteration 3 / 4 1.654 * * * [progress]: picking best candidate 1.668 * * * * [pick]: Picked # 1.668 * * * [progress]: localizing error 1.701 * * * [progress]: generating rewritten candidates 1.701 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 2 2) 1.756 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 2 1) 1.814 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2) 1.815 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1 1 2) 1.831 * * * [progress]: generating series expansions 1.832 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 2 2) 1.833 * [approximate]: Taking taylor expansion of (* (sqrt (pow (fabs x) 7)) (sqrt 0.047619047619047616)) in (x) around 0 1.833 * [taylor]: Taking taylor expansion of (* (sqrt (pow (fabs x) 7)) (sqrt 0.047619047619047616)) in x 1.833 * [taylor]: Taking taylor expansion of (sqrt (pow (fabs x) 7)) in x 1.833 * [taylor]: Taking taylor expansion of (pow (fabs x) 7) in x 1.833 * [taylor]: Taking taylor expansion of (fabs x) in x 1.834 * [taylor]: Taking taylor expansion of (sqrt 0.047619047619047616) in x 1.834 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 1.835 * [taylor]: Taking taylor expansion of (* (sqrt (pow (fabs x) 7)) (sqrt 0.047619047619047616)) in x 1.835 * [taylor]: Taking taylor expansion of (sqrt (pow (fabs x) 7)) in x 1.835 * [taylor]: Taking taylor expansion of (pow (fabs x) 7) in x 1.835 * [taylor]: Taking taylor expansion of (fabs x) in x 1.836 * [taylor]: Taking taylor expansion of (sqrt 0.047619047619047616) in x 1.836 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 1.869 * [approximate]: Taking taylor expansion of (* (sqrt (pow (fabs (/ 1 x)) 7)) (sqrt 0.047619047619047616)) in (x) around 0 1.869 * [taylor]: Taking taylor expansion of (* (sqrt (pow (fabs (/ 1 x)) 7)) (sqrt 0.047619047619047616)) in x 1.869 * [taylor]: Taking taylor expansion of (sqrt (pow (fabs (/ 1 x)) 7)) in x 1.869 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 7) in x 1.869 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.870 * [taylor]: Taking taylor expansion of (sqrt 0.047619047619047616) in x 1.870 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 1.871 * [taylor]: Taking taylor expansion of (* (sqrt (pow (fabs (/ 1 x)) 7)) (sqrt 0.047619047619047616)) in x 1.871 * [taylor]: Taking taylor expansion of (sqrt (pow (fabs (/ 1 x)) 7)) in x 1.871 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 7) in x 1.871 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.872 * [taylor]: Taking taylor expansion of (sqrt 0.047619047619047616) in x 1.872 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 1.901 * [approximate]: Taking taylor expansion of (* (sqrt 0.047619047619047616) (sqrt (pow (fabs (/ -1 x)) 7))) in (x) around 0 1.901 * [taylor]: Taking taylor expansion of (* (sqrt 0.047619047619047616) (sqrt (pow (fabs (/ -1 x)) 7))) in x 1.901 * [taylor]: Taking taylor expansion of (sqrt 0.047619047619047616) in x 1.901 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 1.902 * [taylor]: Taking taylor expansion of (sqrt (pow (fabs (/ -1 x)) 7)) in x 1.902 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 7) in x 1.902 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.903 * [taylor]: Taking taylor expansion of (* (sqrt 0.047619047619047616) (sqrt (pow (fabs (/ -1 x)) 7))) in x 1.903 * [taylor]: Taking taylor expansion of (sqrt 0.047619047619047616) in x 1.903 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 1.904 * [taylor]: Taking taylor expansion of (sqrt (pow (fabs (/ -1 x)) 7)) in x 1.904 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 7) in x 1.904 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.938 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 2 1) 1.939 * [approximate]: Taking taylor expansion of (* (sqrt (pow (fabs x) 7)) (sqrt 0.047619047619047616)) in (x) around 0 1.939 * [taylor]: Taking taylor expansion of (* (sqrt (pow (fabs x) 7)) (sqrt 0.047619047619047616)) in x 1.939 * [taylor]: Taking taylor expansion of (sqrt (pow (fabs x) 7)) in x 1.939 * [taylor]: Taking taylor expansion of (pow (fabs x) 7) in x 1.939 * [taylor]: Taking taylor expansion of (fabs x) in x 1.940 * [taylor]: Taking taylor expansion of (sqrt 0.047619047619047616) in x 1.940 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 1.940 * [taylor]: Taking taylor expansion of (* (sqrt (pow (fabs x) 7)) (sqrt 0.047619047619047616)) in x 1.940 * [taylor]: Taking taylor expansion of (sqrt (pow (fabs x) 7)) in x 1.940 * [taylor]: Taking taylor expansion of (pow (fabs x) 7) in x 1.940 * [taylor]: Taking taylor expansion of (fabs x) in x 1.941 * [taylor]: Taking taylor expansion of (sqrt 0.047619047619047616) in x 1.941 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 1.969 * [approximate]: Taking taylor expansion of (* (sqrt (pow (fabs (/ 1 x)) 7)) (sqrt 0.047619047619047616)) in (x) around 0 1.969 * [taylor]: Taking taylor expansion of (* (sqrt (pow (fabs (/ 1 x)) 7)) (sqrt 0.047619047619047616)) in x 1.969 * [taylor]: Taking taylor expansion of (sqrt (pow (fabs (/ 1 x)) 7)) in x 1.969 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 7) in x 1.969 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.970 * [taylor]: Taking taylor expansion of (sqrt 0.047619047619047616) in x 1.970 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 1.971 * [taylor]: Taking taylor expansion of (* (sqrt (pow (fabs (/ 1 x)) 7)) (sqrt 0.047619047619047616)) in x 1.971 * [taylor]: Taking taylor expansion of (sqrt (pow (fabs (/ 1 x)) 7)) in x 1.971 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 7) in x 1.971 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.972 * [taylor]: Taking taylor expansion of (sqrt 0.047619047619047616) in x 1.972 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 2.001 * [approximate]: Taking taylor expansion of (* (sqrt 0.047619047619047616) (sqrt (pow (fabs (/ -1 x)) 7))) in (x) around 0 2.001 * [taylor]: Taking taylor expansion of (* (sqrt 0.047619047619047616) (sqrt (pow (fabs (/ -1 x)) 7))) in x 2.001 * [taylor]: Taking taylor expansion of (sqrt 0.047619047619047616) in x 2.001 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 2.002 * [taylor]: Taking taylor expansion of (sqrt (pow (fabs (/ -1 x)) 7)) in x 2.002 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 7) in x 2.002 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 2.003 * [taylor]: Taking taylor expansion of (* (sqrt 0.047619047619047616) (sqrt (pow (fabs (/ -1 x)) 7))) in x 2.003 * [taylor]: Taking taylor expansion of (sqrt 0.047619047619047616) in x 2.003 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 2.004 * [taylor]: Taking taylor expansion of (sqrt (pow (fabs (/ -1 x)) 7)) in x 2.004 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 7) in x 2.004 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 2.038 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2) 2.038 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1 1 2) 2.038 * [approximate]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs x) 3)) in (x) around 0 2.038 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs x) 3)) in x 2.038 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 2.038 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 2.038 * [taylor]: Taking taylor expansion of (fabs x) in x 2.038 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs x) 3)) in x 2.038 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 2.038 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 2.038 * [taylor]: Taking taylor expansion of (fabs x) in x 2.052 * [approximate]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ 1 x)) 3)) in (x) around 0 2.052 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ 1 x)) 3)) in x 2.052 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 2.052 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 2.052 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 2.052 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ 1 x)) 3)) in x 2.052 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 2.052 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 2.052 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 2.067 * [approximate]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ -1 x)) 3)) in (x) around 0 2.067 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ -1 x)) 3)) in x 2.067 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 2.067 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 2.067 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 2.067 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ -1 x)) 3)) in x 2.067 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 2.067 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 2.067 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 2.081 * * * [progress]: simplifying candidates 2.083 * [simplify]: Simplifying using # : (expm1 (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (log1p (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (log (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (exp (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (* (cbrt (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (cbrt (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))))) (cbrt (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (* (* (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (sqrt (/ 1.0 21.0)) (sqrt (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (sqrt (* 1.0 (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (sqrt 21.0) (/ 1 2) (/ 1 2) (/ 1 2) (/ 1 2) (/ 1 2) (/ 1 2) (/ 1 2) (/ 1 2) (sqrt (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (sqrt (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (expm1 (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (log1p (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (log (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (exp (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (* (cbrt (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (cbrt (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))))) (cbrt (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (* (* (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (sqrt (/ 1.0 21.0)) (sqrt (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (sqrt (* 1.0 (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (sqrt 21.0) (/ 1 2) (/ 1 2) (/ 1 2) (/ 1 2) (/ 1 2) (/ 1 2) (/ 1 2) (/ 1 2) (sqrt (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (sqrt (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (expm1 (sqrt PI)) (log1p (sqrt PI)) (log (sqrt PI)) (exp (sqrt PI)) (* (cbrt (sqrt PI)) (cbrt (sqrt PI))) (cbrt (sqrt PI)) (* (* (sqrt PI) (sqrt PI)) (sqrt PI)) (sqrt (* (cbrt PI) (cbrt PI))) (sqrt (cbrt PI)) (sqrt (sqrt PI)) (sqrt (sqrt PI)) (sqrt 1) (sqrt PI) (/ 1 2) (sqrt (sqrt PI)) (sqrt (sqrt PI)) (expm1 (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (log1p (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (+ (- (log 2.0) (log 3.0)) (+ (+ (log (fabs x)) (log (fabs x))) (log (fabs x)))) (+ (- (log 2.0) (log 3.0)) (+ (log (* (fabs x) (fabs x))) (log (fabs x)))) (+ (- (log 2.0) (log 3.0)) (log (* (* (fabs x) (fabs x)) (fabs x)))) (+ (log (/ 2.0 3.0)) (+ (+ (log (fabs x)) (log (fabs x))) (log (fabs x)))) (+ (log (/ 2.0 3.0)) (+ (log (* (fabs x) (fabs x))) (log (fabs x)))) (+ (log (/ 2.0 3.0)) (log (* (* (fabs x) (fabs x)) (fabs x)))) (log (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (exp (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ (* (* 2.0 2.0) 2.0) (* (* 3.0 3.0) 3.0)) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ (* (* 2.0 2.0) 2.0) (* (* 3.0 3.0) 3.0)) (* (* (* (* (fabs x) (fabs x)) (* (fabs x) (fabs x))) (* (fabs x) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ (* (* 2.0 2.0) 2.0) (* (* 3.0 3.0) 3.0)) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (* (* (/ 2.0 3.0) (/ 2.0 3.0)) (/ 2.0 3.0)) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (* (* (/ 2.0 3.0) (/ 2.0 3.0)) (/ 2.0 3.0)) (* (* (* (* (fabs x) (fabs x)) (* (fabs x) (fabs x))) (* (fabs x) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (* (* (/ 2.0 3.0) (/ 2.0 3.0)) (/ 2.0 3.0)) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (cbrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (cbrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))))) (cbrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (* (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (sqrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (sqrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 2.0 3.0) (* (fabs x) (fabs x))) (* (cbrt (/ 2.0 3.0)) (* (* (fabs x) (fabs x)) (fabs x))) (* (sqrt (/ 2.0 3.0)) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ (cbrt 2.0) (cbrt 3.0)) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ (cbrt 2.0) (sqrt 3.0)) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ (cbrt 2.0) 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ (sqrt 2.0) (cbrt 3.0)) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ (sqrt 2.0) (sqrt 3.0)) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ (sqrt 2.0) 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ 2.0 (cbrt 3.0)) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ 2.0 (sqrt 3.0)) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ 1 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (* 2.0 (* (* (fabs x) (fabs x)) (fabs x))) (* (sqrt 0.047619047619047616) (sqrt (pow (fabs x) 7))) (* (sqrt 0.047619047619047616) (sqrt (pow (fabs x) 7))) (* (sqrt (pow (fabs x) 7)) (sqrt 0.047619047619047616)) (* (sqrt 0.047619047619047616) (sqrt (pow (fabs x) 7))) (* (sqrt 0.047619047619047616) (sqrt (pow (fabs x) 7))) (* (sqrt (pow (fabs x) 7)) (sqrt 0.047619047619047616)) (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* 0.6666666666666666 (pow (fabs x) 3)) (* 0.6666666666666666 (pow (fabs x) 3)) (* 0.6666666666666666 (pow (fabs x) 3)) 2.090 * * [simplify]: iteration 0 : 298 enodes (cost 843 ) 2.095 * * [simplify]: iteration 1 : 1032 enodes (cost 733 ) 2.116 * * [simplify]: iteration 2 : 5001 enodes (cost 703 ) 2.120 * [simplify]: Simplified to: (expm1 (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (log1p (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (log (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (exp (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (* (cbrt (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (cbrt (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))))) (cbrt (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (pow (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) 3) (sqrt (/ 1.0 21.0)) (sqrt (pow (fabs x) 7)) (sqrt (* 1.0 (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (sqrt 21.0) 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 (sqrt (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (sqrt (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (expm1 (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (log1p (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (log (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (exp (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (* (cbrt (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (cbrt (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))))) (cbrt (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (pow (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) 3) (sqrt (/ 1.0 21.0)) (sqrt (pow (fabs x) 7)) (sqrt (* 1.0 (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (sqrt 21.0) 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 (sqrt (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (sqrt (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (expm1 (sqrt PI)) (log1p (sqrt PI)) (log (sqrt PI)) (exp (sqrt PI)) (* (cbrt (sqrt PI)) (cbrt (sqrt PI))) (cbrt (sqrt PI)) (* (sqrt PI) PI) (fabs (cbrt PI)) (sqrt (cbrt PI)) (sqrt (sqrt PI)) (sqrt (sqrt PI)) (sqrt 1) (sqrt PI) 1/2 (sqrt (sqrt PI)) (sqrt (sqrt PI)) (expm1 (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (log1p (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (pow (fabs x) 3) (/ 2.0 3.0)) (* (pow (fabs x) 3) (/ 2.0 3.0)) (* (pow (fabs x) 3) (/ 2.0 3.0)) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (pow (exp (/ 2.0 3.0)) (pow (fabs x) 3)) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (* (cbrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (cbrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))))) (cbrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (sqrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (sqrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 2.0 3.0) (* (fabs x) (fabs x))) (* (pow (fabs x) 3) (cbrt (/ 2.0 3.0))) (* (pow (fabs x) 3) (sqrt (/ 2.0 3.0))) (/ (* (cbrt 2.0) (pow (fabs x) 3)) (cbrt 3.0)) (/ (* (cbrt 2.0) (pow (fabs x) 3)) (sqrt 3.0)) (/ (* (cbrt 2.0) (pow (fabs x) 3)) 3.0) (/ (* (sqrt 2.0) (pow (fabs x) 3)) (cbrt 3.0)) (/ (* (sqrt 2.0) (pow (fabs x) 3)) (sqrt 3.0)) (/ (* (sqrt 2.0) (pow (fabs x) 3)) 3.0) (* (pow (fabs x) 3) (/ 2.0 (cbrt 3.0))) (* (pow (fabs x) 3) (/ 2.0 (sqrt 3.0))) (* (pow (fabs x) 3) (/ 2.0 3.0)) (* (pow (fabs x) 3) (/ 2.0 3.0)) (/ (pow (fabs x) 3) 3.0) (* (pow (fabs x) 3) 2.0) (* (sqrt 0.047619047619047616) (sqrt (pow (fabs x) 7))) (* (sqrt 0.047619047619047616) (sqrt (pow (fabs x) 7))) (* (sqrt 0.047619047619047616) (sqrt (pow (fabs x) 7))) (* (sqrt 0.047619047619047616) (sqrt (pow (fabs x) 7))) (* (sqrt 0.047619047619047616) (sqrt (pow (fabs x) 7))) (* (sqrt 0.047619047619047616) (sqrt (pow (fabs x) 7))) (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* 0.6666666666666666 (pow (fabs x) 3)) (* 0.6666666666666666 (pow (fabs x) 3)) (* 0.6666666666666666 (pow (fabs x) 3)) 2.121 * * * [progress]: adding candidates to table 2.528 * * [progress]: iteration 4 / 4 2.528 * * * [progress]: picking best candidate 2.543 * * * * [pick]: Picked # 2.543 * * * [progress]: localizing error 2.572 * * * [progress]: generating rewritten candidates 2.572 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2 1 1) 2.574 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2) 2.575 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1 1 2) 2.586 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 2) 2.654 * * * [progress]: generating series expansions 2.654 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2 1 1) 2.654 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2) 2.654 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1 1 2) 2.655 * [approximate]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs x) 3)) in (x) around 0 2.655 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs x) 3)) in x 2.655 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 2.655 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 2.655 * [taylor]: Taking taylor expansion of (fabs x) in x 2.655 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs x) 3)) in x 2.655 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 2.655 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 2.655 * [taylor]: Taking taylor expansion of (fabs x) in x 2.670 * [approximate]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ 1 x)) 3)) in (x) around 0 2.670 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ 1 x)) 3)) in x 2.670 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 2.670 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 2.670 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 2.670 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ 1 x)) 3)) in x 2.670 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 2.670 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 2.670 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 2.690 * [approximate]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ -1 x)) 3)) in (x) around 0 2.690 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ -1 x)) 3)) in x 2.690 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 2.690 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 2.690 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 2.690 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ -1 x)) 3)) in x 2.690 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 2.690 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 2.690 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 2.705 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 2) 2.705 * [approximate]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs x) 7)) in (x) around 0 2.705 * [taylor]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs x) 7)) in x 2.705 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 2.705 * [taylor]: Taking taylor expansion of (pow (fabs x) 7) in x 2.706 * [taylor]: Taking taylor expansion of (fabs x) in x 2.706 * [taylor]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs x) 7)) in x 2.706 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 2.706 * [taylor]: Taking taylor expansion of (pow (fabs x) 7) in x 2.706 * [taylor]: Taking taylor expansion of (fabs x) in x 2.728 * [approximate]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs (/ 1 x)) 7)) in (x) around 0 2.728 * [taylor]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs (/ 1 x)) 7)) in x 2.728 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 2.728 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 7) in x 2.728 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 2.728 * [taylor]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs (/ 1 x)) 7)) in x 2.728 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 2.728 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 7) in x 2.728 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 2.752 * [approximate]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs (/ -1 x)) 7)) in (x) around 0 2.752 * [taylor]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs (/ -1 x)) 7)) in x 2.752 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 2.752 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 7) in x 2.752 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 2.752 * [taylor]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs (/ -1 x)) 7)) in x 2.752 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 2.752 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 7) in x 2.753 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 2.778 * * * [progress]: simplifying candidates 2.780 * [simplify]: Simplifying using # : (expm1 (sqrt PI)) (log1p (sqrt PI)) (log (sqrt PI)) (exp (sqrt PI)) (* (cbrt (sqrt PI)) (cbrt (sqrt PI))) (cbrt (sqrt PI)) (* (* (sqrt PI) (sqrt PI)) (sqrt PI)) (sqrt (* (cbrt PI) (cbrt PI))) (sqrt (cbrt PI)) (sqrt (sqrt PI)) (sqrt (sqrt PI)) (sqrt 1) (sqrt PI) (/ 1 2) (sqrt (sqrt PI)) (sqrt (sqrt PI)) (exp (log1p (sqrt PI))) (expm1 (expm1 (log1p (sqrt PI)))) (log1p (expm1 (log1p (sqrt PI)))) (log (expm1 (log1p (sqrt PI)))) (exp (expm1 (log1p (sqrt PI)))) (* (cbrt (expm1 (log1p (sqrt PI)))) (cbrt (expm1 (log1p (sqrt PI))))) (cbrt (expm1 (log1p (sqrt PI)))) (* (* (expm1 (log1p (sqrt PI))) (expm1 (log1p (sqrt PI)))) (expm1 (log1p (sqrt PI)))) (sqrt (expm1 (log1p (sqrt PI)))) (sqrt (expm1 (log1p (sqrt PI)))) (expm1 (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (log1p (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))) (+ (- (log 2.0) (log 3.0)) (+ (+ (log (fabs x)) (log (fabs x))) (log (fabs x)))) (+ (- (log 2.0) (log 3.0)) (+ (log (* (fabs x) (fabs x))) (log (fabs x)))) (+ (- (log 2.0) (log 3.0)) (log (* (* (fabs x) (fabs x)) (fabs x)))) (+ (log (/ 2.0 3.0)) (+ (+ (log (fabs x)) (log (fabs x))) (log (fabs x)))) (+ (log (/ 2.0 3.0)) (+ (log (* (fabs x) (fabs x))) (log (fabs x)))) (+ (log (/ 2.0 3.0)) (log (* (* (fabs x) (fabs x)) (fabs x)))) (log (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (exp (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ (* (* 2.0 2.0) 2.0) (* (* 3.0 3.0) 3.0)) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ (* (* 2.0 2.0) 2.0) (* (* 3.0 3.0) 3.0)) (* (* (* (* (fabs x) (fabs x)) (* (fabs x) (fabs x))) (* (fabs x) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ (* (* 2.0 2.0) 2.0) (* (* 3.0 3.0) 3.0)) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) 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x)) (fabs x))) (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ (* (* 1.0 1.0) 1.0) (* (* 21.0 21.0) 21.0)) (* (* (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ (* (* 1.0 1.0) 1.0) (* (* 21.0 21.0) 21.0)) (* (* (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ (* (* 1.0 1.0) 1.0) (* (* 21.0 21.0) 21.0)) (* (* (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs 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(fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (* (* (/ 1.0 21.0) (/ 1.0 21.0)) (/ 1.0 21.0)) (* (* (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x))) (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (* (* (/ 1.0 21.0) (/ 1.0 21.0)) (/ 1.0 21.0)) (* (* (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (* (* (/ 1.0 21.0) (/ 1.0 21.0)) (/ 1.0 21.0)) (* (* (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (* (fabs x) (fabs x)) (fabs x)))) (* (* (* (/ 1.0 21.0) (/ 1.0 21.0)) (/ 1.0 21.0)) (* (* (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (cbrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (cbrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (cbrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (* (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (/ 1.0 21.0) (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (cbrt (/ 1.0 21.0)) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (sqrt (/ 1.0 21.0)) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ (cbrt 1.0) (cbrt 21.0)) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ (cbrt 1.0) (sqrt 21.0)) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ (cbrt 1.0) 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ (sqrt 1.0) (cbrt 21.0)) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ (sqrt 1.0) (sqrt 21.0)) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ (sqrt 1.0) 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ 1.0 (cbrt 21.0)) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ 1.0 (sqrt 21.0)) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* (/ 1 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (* 1.0 (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))) (log1p (sqrt PI)) (log1p (sqrt PI)) (* 0.6666666666666666 (pow (fabs x) 3)) (* 0.6666666666666666 (pow (fabs x) 3)) (* 0.6666666666666666 (pow (fabs x) 3)) (* 0.047619047619047616 (pow (fabs x) 7)) (* 0.047619047619047616 (pow (fabs x) 7)) (* 0.047619047619047616 (pow (fabs x) 7)) 2.790 * * [simplify]: iteration 0 : 715 enodes (cost 1476 ) 2.802 * * [simplify]: iteration 1 : 2862 enodes (cost 900 ) 2.846 * * [simplify]: iteration 2 : 5002 enodes (cost 757 ) 2.850 * [simplify]: Simplified to: (expm1 (sqrt PI)) (log1p (sqrt PI)) (log (sqrt PI)) (exp (sqrt PI)) (* (cbrt (sqrt PI)) (cbrt (sqrt PI))) (cbrt (sqrt PI)) (* (sqrt PI) PI) (fabs (cbrt PI)) (sqrt (cbrt PI)) (sqrt (sqrt PI)) (sqrt (sqrt PI)) (sqrt 1) (sqrt PI) 1/2 (sqrt (sqrt PI)) (sqrt (sqrt PI)) (exp (log1p (sqrt PI))) (expm1 (sqrt PI)) (log1p (sqrt PI)) (log (sqrt PI)) (exp (sqrt PI)) (* (cbrt (sqrt PI)) (cbrt (sqrt PI))) (cbrt (sqrt PI)) (* (sqrt PI) PI) (sqrt (sqrt PI)) (sqrt (sqrt PI)) (expm1 (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (log1p (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (pow (fabs x) 3) (/ 2.0 3.0)) (* (pow (fabs x) 3) (/ 2.0 3.0)) (* (pow (fabs x) 3) (/ 2.0 3.0)) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (fma 3 (log (fabs x)) (log (/ 2.0 3.0))) (pow (exp (/ 2.0 3.0)) (pow (fabs x) 3)) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (* (cbrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (cbrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))))) (cbrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (pow (* (pow (fabs x) 3) (/ 2.0 3.0)) 3) (sqrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (sqrt (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 2.0 3.0) (* (fabs x) (fabs x))) (* (pow (fabs x) 3) (cbrt (/ 2.0 3.0))) (* (pow (fabs x) 3) (sqrt (/ 2.0 3.0))) (/ (* (cbrt 2.0) (pow (fabs x) 3)) (cbrt 3.0)) (/ (* (cbrt 2.0) (pow (fabs x) 3)) (sqrt 3.0)) (/ (* (cbrt 2.0) (pow (fabs x) 3)) 3.0) (/ (* (sqrt 2.0) (pow (fabs x) 3)) (cbrt 3.0)) (/ (* (sqrt 2.0) (pow (fabs x) 3)) (sqrt 3.0)) (/ (* (sqrt 2.0) (pow (fabs x) 3)) 3.0) (* (pow (fabs x) 3) (/ 2.0 (cbrt 3.0))) (* (pow (fabs x) 3) (/ 2.0 (sqrt 3.0))) (* (pow (fabs x) 3) (/ 2.0 3.0)) (* (pow (fabs x) 3) (/ 2.0 3.0)) (/ (pow (fabs x) 3) 3.0) (* (pow (fabs x) 3) 2.0) (expm1 (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (log1p (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (* (/ 1.0 21.0) 1) (pow (fabs x) 7)) (* (* (/ 1.0 21.0) 1) (pow (fabs x) 7)) (* (* (/ 1.0 21.0) 1) (pow (fabs x) 7)) (* (* (/ 1.0 21.0) 1) (pow (fabs x) 7)) (* (* (/ 1.0 21.0) 1) (pow (fabs x) 7)) (* (* (/ 1.0 21.0) 1) (pow (fabs x) 7)) (* (* (/ 1.0 21.0) 1) (pow (fabs x) 7)) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (- (log (* (pow (fabs x) 6) 1.0)) (log (/ 21.0 (fabs x)))) (pow (exp (* (/ 1.0 21.0) (fabs x))) (pow (fabs x) 6)) (/ (pow (pow (fabs x) 7) 3) (pow (/ 21.0 1.0) 3)) (/ (pow (pow (fabs x) 7) 3) (pow (/ 21.0 1.0) 3)) (/ (pow (pow (fabs x) 7) 3) (pow (/ 21.0 1.0) 3)) (/ (pow (pow (fabs x) 7) 3) (pow (/ 21.0 1.0) 3)) (/ (pow (pow (fabs x) 7) 3) (pow (/ 21.0 1.0) 3)) (/ (pow (pow (fabs x) 7) 3) (pow (/ 21.0 1.0) 3)) (/ (pow (pow (fabs x) 7) 3) (pow (/ 21.0 1.0) 3)) (/ (pow (pow (fabs x) 7) 3) (pow (/ 21.0 1.0) 3)) (/ (pow (pow (fabs x) 7) 3) (pow (/ 21.0 1.0) 3)) (/ (pow (pow (fabs x) 7) 3) (pow (/ 21.0 1.0) 3)) (/ (pow (pow (fabs x) 7) 3) (pow (/ 21.0 1.0) 3)) (/ (pow (pow (fabs x) 7) 3) (pow (/ 21.0 1.0) 3)) (/ (pow (pow (fabs x) 7) 3) (pow (/ 21.0 1.0) 3)) (/ (pow (pow (fabs x) 7) 3) (pow (/ 21.0 1.0) 3)) (* (cbrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (cbrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (cbrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (/ (pow (pow (fabs x) 7) 3) (pow (/ 21.0 1.0) 3)) (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (sqrt (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (/ 1.0 21.0) (pow (fabs x) 6)) (* (* (cbrt (/ 1.0 21.0)) (pow (fabs x) 6)) (fabs x)) (* (* (sqrt (/ 1.0 21.0)) (pow (fabs x) 6)) (fabs x)) (* (* (/ (cbrt 1.0) (cbrt 21.0)) (pow (fabs x) 6)) (fabs x)) (* (* (/ (cbrt 1.0) (sqrt 21.0)) (pow (fabs x) 6)) (fabs x)) (* (* (/ (cbrt 1.0) 21.0) (pow (fabs x) 6)) (fabs x)) (* (* (/ (sqrt 1.0) (cbrt 21.0)) (pow (fabs x) 6)) (fabs x)) (* (* (/ (sqrt 1.0) (sqrt 21.0)) (pow (fabs x) 6)) (fabs x)) (* (* (/ (sqrt 1.0) 21.0) (pow (fabs x) 6)) (fabs x)) (* (* (/ 1.0 (cbrt 21.0)) (pow (fabs x) 6)) (fabs x)) (* (* (/ 1.0 (sqrt 21.0)) (pow (fabs x) 6)) (fabs x)) (* (* (/ 1.0 21.0) 1) (pow (fabs x) 7)) (* (* (/ 1.0 21.0) 1) (pow (fabs x) 7)) (/ (* (fabs x) (pow (fabs x) 6)) 21.0) (* (* 1.0 (pow (fabs x) 6)) (fabs x)) (log1p (sqrt PI)) (log1p (sqrt PI)) (* 0.6666666666666666 (pow (fabs x) 3)) (* 0.6666666666666666 (pow (fabs x) 3)) (* 0.6666666666666666 (pow (fabs x) 3)) (* 0.047619047619047616 (pow (fabs x) 7)) (* 0.047619047619047616 (pow (fabs x) 7)) (* 0.047619047619047616 (pow (fabs x) 7)) 2.851 * * * [progress]: adding candidates to table 3.296 * [progress]: [Phase 3 of 3] Extracting. 3.296 * * [regime]: Finding splitpoints for: (# # # #) 3.301 * * * [regime-changes]: Trying 5 branch expressions: ((fabs x) (+ (+ (+ (* 2.0 (fabs x)) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (/ 1.0 (sqrt PI)) (+ (+ (+ (* 2.0 (fabs x)) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) (fabs (* (/ 1.0 (sqrt PI)) (+ (+ (+ (* 2.0 (fabs x)) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))))) x) 3.301 * * * * [regimes]: Trying to branch on (fabs x) from (# # # #) 3.335 * * * * [regimes]: Trying to branch on (+ (+ (+ (* 2.0 (fabs x)) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) from (# # # #) 3.368 * * * * [regimes]: Trying to branch on (* (/ 1.0 (sqrt PI)) (+ (+ (+ (* 2.0 (fabs x)) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) from (# # # #) 3.409 * * * * [regimes]: Trying to branch on (fabs (* (/ 1.0 (sqrt PI)) (+ (+ (+ (* 2.0 (fabs x)) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))))) from (# # # #) 3.455 * * * * [regimes]: Trying to branch on x from (# # # #) 3.485 * * * [regime]: Found split indices: #