23.154 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.051 * * * [progress]: [2/2] Setting up program. 0.059 * [progress]: [Phase 2 of 3] Improving. 0.059 * [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)))))) 0.062 * * [simplify]: iteration 0 : 69 enodes (cost 42 ) 0.065 * * [simplify]: iteration 1 : 231 enodes (cost 42 ) 0.072 * * [simplify]: iteration 2 : 900 enodes (cost 42 ) 0.098 * * [simplify]: iteration 3 : 3753 enodes (cost 42 ) 0.176 * * [simplify]: iteration 4 : 5001 enodes (cost 42 ) 0.177 * [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)))))) 0.177 * * [progress]: iteration 1 / 4 0.177 * * * [progress]: picking best candidate 0.180 * * * * [pick]: Picked # 0.180 * * * [progress]: localizing error 0.207 * * * [progress]: generating rewritten candidates 0.207 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2) 0.209 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 1 2) 0.221 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 2) 0.279 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 2 2 1 1 1 1) 0.292 * * * [progress]: generating series expansions 0.292 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2) 0.292 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 1 2) 0.292 * [approximate]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs x) 3)) in (x) around 0 0.292 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs x) 3)) in x 0.292 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 0.292 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 0.292 * [taylor]: Taking taylor expansion of (fabs x) in x 0.292 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs x) 3)) in x 0.292 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 0.293 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 0.293 * [taylor]: Taking taylor expansion of (fabs x) in x 0.295 * [approximate]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ 1 x)) 3)) in (x) around 0 0.295 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ 1 x)) 3)) in x 0.295 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 0.295 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 0.295 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.295 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ 1 x)) 3)) in x 0.295 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 0.295 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 0.295 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.297 * [approximate]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ -1 x)) 3)) in (x) around 0 0.298 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ -1 x)) 3)) in x 0.298 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 0.298 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 0.298 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.298 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ -1 x)) 3)) in x 0.298 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 0.298 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 0.298 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.300 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 2) 0.300 * [approximate]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs x) 7)) in (x) around 0 0.300 * [taylor]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs x) 7)) in x 0.300 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 0.300 * [taylor]: Taking taylor expansion of (pow (fabs x) 7) in x 0.300 * [taylor]: Taking taylor expansion of (fabs x) in x 0.300 * [taylor]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs x) 7)) in x 0.300 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 0.300 * [taylor]: Taking taylor expansion of (pow (fabs x) 7) in x 0.300 * [taylor]: Taking taylor expansion of (fabs x) in x 0.304 * [approximate]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs (/ 1 x)) 7)) in (x) around 0 0.304 * [taylor]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs (/ 1 x)) 7)) in x 0.304 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 0.304 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 7) in x 0.304 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.304 * [taylor]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs (/ 1 x)) 7)) in x 0.304 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 0.304 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 7) in x 0.304 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.308 * [approximate]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs (/ -1 x)) 7)) in (x) around 0 0.308 * [taylor]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs (/ -1 x)) 7)) in x 0.308 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 0.308 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 7) in x 0.308 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.308 * [taylor]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs (/ -1 x)) 7)) in x 0.308 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 0.308 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 7) in x 0.308 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.312 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 2 2 1 1 1 1) 0.312 * [approximate]: Taking taylor expansion of (pow (fabs x) 3) in (x) around 0 0.312 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 0.312 * [taylor]: Taking taylor expansion of (fabs x) in x 0.312 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 0.312 * [taylor]: Taking taylor expansion of (fabs x) in x 0.313 * [approximate]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in (x) around 0 0.313 * [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 (pow (fabs (/ 1 x)) 3) in x 0.314 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.320 * [approximate]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in (x) around 0 0.320 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 0.320 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.320 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 0.320 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.322 * * * [progress]: simplifying candidates 0.324 * [simplify]: Simplifying using # : (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)) (* (/ 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))) (* (/ 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 x))) (log (fabs x))) (log (fabs x))) (log (fabs x)))) (+ (- (log 1.0) (log 21.0)) (+ (+ (+ (+ (log (* (* (fabs x) (fabs x)) (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)) (fabs x)) (fabs x))) (log (fabs x))) (log (fabs x))) (log (fabs x)))) (+ (- (log 1.0) (log 21.0)) (+ 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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)))) (* (/ (* (* 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))) (+ (+ 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) 0.335 * * [simplify]: iteration 0 : 772 enodes (cost 1574 ) 0.351 * * [simplify]: iteration 1 : 3319 enodes (cost 931 ) 0.407 * * [simplify]: iteration 2 : 5001 enodes (cost 834 ) 0.412 * [simplify]: Simplified to: (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)) (* (pow (fabs x) 3) (/ 2.0 3.0)) (* (pow (fabs x) 3) (/ 2.0 3.0)) (* (pow (fabs x) 3) (/ 2.0 3.0)) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (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) (* (* (/ 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)) 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) 0.413 * * * [progress]: adding candidates to table 0.633 * * [progress]: iteration 2 / 4 0.633 * * * [progress]: picking best candidate 0.655 * * * * [pick]: Picked # 0.655 * * * [progress]: localizing error 0.682 * * * [progress]: generating rewritten candidates 0.682 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2) 0.683 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 1 2) 0.695 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 2 1) 0.706 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1 2 2 1 1) 0.717 * * * [progress]: generating series expansions 0.717 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2) 0.717 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 1 2) 0.717 * [approximate]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs x) 3)) in (x) around 0 0.717 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs x) 3)) in x 0.717 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 0.717 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 0.717 * [taylor]: Taking taylor expansion of (fabs x) in x 0.717 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs x) 3)) in x 0.717 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 0.717 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 0.717 * [taylor]: Taking taylor expansion of (fabs x) in x 0.719 * [approximate]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ 1 x)) 3)) in (x) around 0 0.720 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ 1 x)) 3)) in x 0.720 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 0.720 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 0.720 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.720 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ 1 x)) 3)) in x 0.720 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 0.720 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 0.720 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.722 * [approximate]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ -1 x)) 3)) in (x) around 0 0.722 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ -1 x)) 3)) in x 0.722 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 0.722 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 0.722 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.722 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ -1 x)) 3)) in x 0.722 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 0.722 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 0.722 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.724 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 2 1) 0.725 * [approximate]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs x) 6)) in (x) around 0 0.725 * [taylor]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs x) 6)) in x 0.725 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 0.725 * [taylor]: Taking taylor expansion of (pow (fabs x) 6) in x 0.725 * [taylor]: Taking taylor expansion of (fabs x) in x 0.725 * [taylor]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs x) 6)) in x 0.725 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 0.725 * [taylor]: Taking taylor expansion of (pow (fabs x) 6) in x 0.725 * [taylor]: Taking taylor expansion of (fabs x) in x 0.727 * [approximate]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs (/ 1 x)) 6)) in (x) around 0 0.727 * [taylor]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs (/ 1 x)) 6)) in x 0.727 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 0.727 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 6) in x 0.727 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.727 * [taylor]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs (/ 1 x)) 6)) in x 0.728 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 0.728 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 6) in x 0.728 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.731 * [approximate]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs (/ -1 x)) 6)) in (x) around 0 0.731 * [taylor]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs (/ -1 x)) 6)) in x 0.731 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 0.731 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 6) in x 0.731 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.731 * [taylor]: Taking taylor expansion of (* 0.047619047619047616 (pow (fabs (/ -1 x)) 6)) in x 0.731 * [taylor]: Taking taylor expansion of 0.047619047619047616 in x 0.731 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 6) in x 0.731 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.734 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1 2 2 1 1) 0.734 * [approximate]: Taking taylor expansion of (pow (fabs x) 3) in (x) around 0 0.734 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 0.734 * [taylor]: Taking taylor expansion of (fabs x) in x 0.734 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 0.734 * [taylor]: Taking taylor expansion of (fabs x) in x 0.736 * [approximate]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in (x) around 0 0.736 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 0.736 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.736 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 0.736 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.737 * [approximate]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in (x) around 0 0.737 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 0.737 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.737 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 0.737 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.739 * * * [progress]: simplifying candidates 0.741 * [simplify]: Simplifying using # : (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)) (* (/ 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))) (+ (- (log 1.0) (log 21.0)) (* (log (fabs x)) 6)) (+ (- (log 1.0) (log 21.0)) (* (log (fabs x)) 6)) (+ (- (log 1.0) (log 21.0)) (log (pow (fabs x) 6))) (+ (log (/ 1.0 21.0)) (* (log (fabs x)) 6)) (+ (log (/ 1.0 21.0)) (* (log (fabs x)) 6)) (+ (log (/ 1.0 21.0)) (log (pow (fabs x) 6))) (log (* (/ 1.0 21.0) (pow (fabs x) 6))) (exp (* (/ 1.0 21.0) (pow (fabs x) 6))) (* (/ (* (* 1.0 1.0) 1.0) (* (* 21.0 21.0) 21.0)) (* (* (pow (fabs x) 6) (pow (fabs x) 6)) (pow (fabs x) 6))) (* (* (* (/ 1.0 21.0) (/ 1.0 21.0)) (/ 1.0 21.0)) (* (* (pow (fabs x) 6) (pow (fabs x) 6)) (pow (fabs x) 6))) (* (cbrt (* (/ 1.0 21.0) (pow (fabs x) 6))) (cbrt (* (/ 1.0 21.0) (pow (fabs x) 6)))) (cbrt (* (/ 1.0 21.0) (pow (fabs x) 6))) (* (* (* (/ 1.0 21.0) (pow (fabs x) 6)) (* (/ 1.0 21.0) (pow (fabs x) 6))) (* (/ 1.0 21.0) (pow (fabs x) 6))) (sqrt (* (/ 1.0 21.0) (pow (fabs x) 6))) (sqrt (* (/ 1.0 21.0) (pow (fabs x) 6))) (* (sqrt (/ 1.0 21.0)) (pow (sqrt (fabs x)) 6)) (* (sqrt (/ 1.0 21.0)) (pow (sqrt (fabs x)) 6)) (* (sqrt (/ 1.0 21.0)) (sqrt (pow (fabs x) 6))) (* (sqrt (/ 1.0 21.0)) (sqrt (pow (fabs x) 6))) (* (sqrt (/ 1.0 21.0)) (pow (fabs x) (/ 6 2))) (* (sqrt (/ 1.0 21.0)) (pow (fabs x) (/ 6 2))) (* (/ (sqrt 1.0) (sqrt 21.0)) (pow (sqrt (fabs x)) 6)) (* (/ (sqrt 1.0) (sqrt 21.0)) (pow (sqrt (fabs x)) 6)) (* (/ (sqrt 1.0) (sqrt 21.0)) (sqrt (pow (fabs x) 6))) (* (/ (sqrt 1.0) (sqrt 21.0)) (sqrt (pow (fabs x) 6))) (* (/ (sqrt 1.0) (sqrt 21.0)) (pow (fabs x) (/ 6 2))) (* (/ (sqrt 1.0) (sqrt 21.0)) (pow (fabs x) (/ 6 2))) (* (/ 1.0 21.0) (pow (* (cbrt (fabs x)) (cbrt (fabs x))) 6)) (* (/ 1.0 21.0) (pow (sqrt (fabs x)) 6)) (* (/ 1.0 21.0) (pow 1 6)) (* (/ 1.0 21.0) (* (cbrt (pow (fabs x) 6)) (cbrt (pow (fabs x) 6)))) (* (/ 1.0 21.0) (sqrt (pow (fabs x) 6))) (* (/ 1.0 21.0) 1) (* (/ 1.0 21.0) (pow (fabs x) (/ 6 2))) (* (cbrt (/ 1.0 21.0)) (pow (fabs x) 6)) (* (sqrt (/ 1.0 21.0)) (pow (fabs x) 6)) (* (/ (cbrt 1.0) (cbrt 21.0)) (pow (fabs x) 6)) (* (/ (cbrt 1.0) (sqrt 21.0)) (pow (fabs x) 6)) (* (/ (cbrt 1.0) 21.0) (pow (fabs x) 6)) (* (/ (sqrt 1.0) (cbrt 21.0)) (pow (fabs x) 6)) (* (/ (sqrt 1.0) (sqrt 21.0)) (pow (fabs x) 6)) (* (/ (sqrt 1.0) 21.0) (pow (fabs x) 6)) (* (/ 1.0 (cbrt 21.0)) (pow (fabs x) 6)) (* (/ 1.0 (sqrt 21.0)) (pow (fabs x) 6)) (* (/ 1.0 21.0) (pow (fabs x) 6)) (* (/ 1.0 21.0) (pow (fabs x) 6)) (* (/ 1 21.0) (pow (fabs x) 6)) (* 1.0 (pow (fabs x) 6)) (+ (+ 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) (pow (fabs x) 6)) (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) 6)) (* 0.047619047619047616 (pow (fabs x) 6)) (* 0.047619047619047616 (pow (fabs x) 6)) (pow (fabs x) 3) (pow (fabs x) 3) (pow (fabs x) 3) 0.749 * * [simplify]: iteration 0 : 537 enodes (cost 763 ) 0.760 * * [simplify]: iteration 1 : 2435 enodes (cost 611 ) 0.808 * * [simplify]: iteration 2 : 5001 enodes (cost 595 ) 0.813 * [simplify]: Simplified to: (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)) (* (pow (fabs x) 3) (/ 2.0 3.0)) (* (pow (fabs x) 3) (/ 2.0 3.0)) (* (pow (fabs x) 3) (/ 2.0 3.0)) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (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) (log (* (/ 1.0 21.0) (pow (fabs x) 6))) (log (* (/ 1.0 21.0) (pow (fabs x) 6))) (log (* (/ 1.0 21.0) (pow (fabs x) 6))) (log (* (/ 1.0 21.0) (pow (fabs x) 6))) (log (* (/ 1.0 21.0) (pow (fabs x) 6))) (log (* (/ 1.0 21.0) (pow (fabs x) 6))) (log (* (/ 1.0 21.0) (pow (fabs x) 6))) (exp (* (/ 1.0 21.0) (pow (fabs x) 6))) (pow (* (/ 1.0 21.0) (pow (fabs x) 6)) 3) (pow (* (/ 1.0 21.0) (pow (fabs x) 6)) 3) (* (cbrt (* (/ 1.0 21.0) (pow (fabs x) 6))) (cbrt (* (/ 1.0 21.0) (pow (fabs x) 6)))) (cbrt (* (/ 1.0 21.0) (pow (fabs x) 6))) (pow (* (/ 1.0 21.0) (pow (fabs x) 6)) 3) (sqrt (* (/ 1.0 21.0) (pow (fabs x) 6))) (sqrt (* (/ 1.0 21.0) (pow (fabs x) 6))) (* (sqrt (/ 1.0 21.0)) (pow (fabs x) 3)) (* (sqrt (/ 1.0 21.0)) (pow (fabs x) 3)) (* (sqrt (/ 1.0 21.0)) (sqrt (pow (fabs x) 6))) (* (sqrt (/ 1.0 21.0)) (sqrt (pow (fabs x) 6))) (* (sqrt (/ 1.0 21.0)) (pow (fabs x) 3)) (* (sqrt (/ 1.0 21.0)) (pow (fabs x) 3)) (* (/ (sqrt 1.0) (sqrt 21.0)) (pow (fabs x) 3)) (* (/ (sqrt 1.0) (sqrt 21.0)) (pow (fabs x) 3)) (* (/ (sqrt 1.0) (sqrt 21.0)) (sqrt (pow (fabs x) 6))) (* (/ (sqrt 1.0) (sqrt 21.0)) (sqrt (pow (fabs x) 6))) (* (/ (sqrt 1.0) (sqrt 21.0)) (pow (fabs x) 3)) (* (/ (sqrt 1.0) (sqrt 21.0)) (pow (fabs x) 3)) (* (/ 1.0 21.0) (pow (fabs x) 4)) (* (/ 1.0 21.0) (pow (fabs x) 3)) (/ 1.0 21.0) (* (/ 1.0 21.0) (pow (fabs x) 4)) (* (/ 1.0 21.0) (sqrt (pow (fabs x) 6))) (/ 1.0 21.0) (* (/ 1.0 21.0) (pow (fabs x) 3)) (* (cbrt (/ 1.0 21.0)) (pow (fabs x) 6)) (* (sqrt (/ 1.0 21.0)) (pow (fabs x) 6)) (* (/ (cbrt 1.0) (cbrt 21.0)) (pow (fabs x) 6)) (* (/ (cbrt 1.0) (sqrt 21.0)) (pow (fabs x) 6)) (* (/ (cbrt 1.0) 21.0) (pow (fabs x) 6)) (* (/ (sqrt 1.0) (cbrt 21.0)) (pow (fabs x) 6)) (* (/ (sqrt 1.0) (sqrt 21.0)) (pow (fabs x) 6)) (* (/ (sqrt 1.0) 21.0) (pow (fabs x) 6)) (* (/ 1.0 (cbrt 21.0)) (pow (fabs x) 6)) (* (/ 1.0 (sqrt 21.0)) (pow (fabs x) 6)) (* (/ 1.0 21.0) (pow (fabs x) 6)) (* (/ 1.0 21.0) (pow (fabs x) 6)) (/ (pow (fabs x) 6) 21.0) (* 1.0 (pow (fabs x) 6)) 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)) (pow (sqrt (fabs x)) 3) (pow (sqrt (fabs x)) 3) (* (* (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) (pow (fabs x) 6)) (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) 6)) (* 0.047619047619047616 (pow (fabs x) 6)) (* 0.047619047619047616 (pow (fabs x) 6)) (pow (fabs x) 3) (pow (fabs x) 3) (pow (fabs x) 3) 0.814 * * * [progress]: adding candidates to table 1.059 * * [progress]: iteration 3 / 4 1.059 * * * [progress]: picking best candidate 1.081 * * * * [pick]: Picked # 1.081 * * * [progress]: localizing error 1.110 * * * [progress]: generating rewritten candidates 1.110 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2) 1.112 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 1 2) 1.124 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1 2 2 1 1) 1.130 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1 1 2 2) 1.139 * * * [progress]: generating series expansions 1.139 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2) 1.139 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 1 2) 1.139 * [approximate]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs x) 3)) in (x) around 0 1.139 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs x) 3)) in x 1.139 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 1.139 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 1.139 * [taylor]: Taking taylor expansion of (fabs x) in x 1.140 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs x) 3)) in x 1.140 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 1.140 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 1.140 * [taylor]: Taking taylor expansion of (fabs x) in x 1.142 * [approximate]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ 1 x)) 3)) in (x) around 0 1.142 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ 1 x)) 3)) in x 1.142 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 1.142 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 1.142 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.142 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ 1 x)) 3)) in x 1.142 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 1.142 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 1.142 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.144 * [approximate]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ -1 x)) 3)) in (x) around 0 1.144 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ -1 x)) 3)) in x 1.144 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 1.144 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 1.144 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.144 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ -1 x)) 3)) in x 1.144 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 1.144 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 1.144 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.147 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1 2 2 1 1) 1.147 * [approximate]: Taking taylor expansion of (pow (fabs x) 3) in (x) around 0 1.147 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 1.147 * [taylor]: Taking taylor expansion of (fabs x) in x 1.147 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 1.147 * [taylor]: Taking taylor expansion of (fabs x) in x 1.148 * [approximate]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in (x) around 0 1.148 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 1.148 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.148 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 1.148 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.150 * [approximate]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in (x) around 0 1.150 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 1.150 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.150 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 1.150 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.152 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1 1 2 2) 1.152 * [approximate]: Taking taylor expansion of (pow (fabs x) 3) in (x) around 0 1.152 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 1.152 * [taylor]: Taking taylor expansion of (fabs x) in x 1.152 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 1.152 * [taylor]: Taking taylor expansion of (fabs x) in x 1.153 * [approximate]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in (x) around 0 1.153 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 1.153 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.153 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 1.153 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.155 * [approximate]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in (x) around 0 1.155 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 1.155 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.155 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 1.155 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.157 * * * [progress]: simplifying candidates 1.158 * [simplify]: Simplifying using # : (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)) (* (/ 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))) (+ (+ 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)) (+ (+ 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 (/ (pow (fabs x) 6) 21.0)) (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) 1.164 * * [simplify]: iteration 0 : 341 enodes (cost 594 ) 1.172 * * [simplify]: iteration 1 : 1362 enodes (cost 417 ) 1.201 * * [simplify]: iteration 2 : 5002 enodes (cost 416 ) 1.204 * [simplify]: Simplified to: (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)) (* (pow (fabs x) 3) (/ 2.0 3.0)) (* (pow (fabs x) 3) (/ 2.0 3.0)) (* (pow (fabs x) 3) (/ 2.0 3.0)) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (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) 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)) 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 (/ (pow (fabs x) 6) 21.0)) (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) 1.205 * * * [progress]: adding candidates to table 1.371 * * [progress]: iteration 4 / 4 1.371 * * * [progress]: picking best candidate 1.389 * * * * [pick]: Picked # 1.390 * * * [progress]: localizing error 1.418 * * * [progress]: generating rewritten candidates 1.418 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2) 1.419 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 1 2) 1.431 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1 2 2 1 1) 1.437 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1 1 2 2) 1.446 * * * [progress]: generating series expansions 1.446 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2) 1.446 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 1 2) 1.446 * [approximate]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs x) 3)) in (x) around 0 1.446 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs x) 3)) in x 1.446 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 1.446 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 1.447 * [taylor]: Taking taylor expansion of (fabs x) in x 1.447 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs x) 3)) in x 1.447 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 1.447 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 1.447 * [taylor]: Taking taylor expansion of (fabs x) in x 1.449 * [approximate]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ 1 x)) 3)) in (x) around 0 1.449 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ 1 x)) 3)) in x 1.449 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 1.449 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 1.449 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.449 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ 1 x)) 3)) in x 1.449 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 1.449 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 1.449 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.451 * [approximate]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ -1 x)) 3)) in (x) around 0 1.451 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ -1 x)) 3)) in x 1.451 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 1.451 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 1.451 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.451 * [taylor]: Taking taylor expansion of (* 0.6666666666666666 (pow (fabs (/ -1 x)) 3)) in x 1.451 * [taylor]: Taking taylor expansion of 0.6666666666666666 in x 1.451 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 1.451 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.453 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1 2 2 1 1) 1.454 * [approximate]: Taking taylor expansion of (pow (fabs x) 3) in (x) around 0 1.454 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 1.454 * [taylor]: Taking taylor expansion of (fabs x) in x 1.454 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 1.454 * [taylor]: Taking taylor expansion of (fabs x) in x 1.455 * [approximate]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in (x) around 0 1.455 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 1.455 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.455 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 1.455 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.457 * [approximate]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in (x) around 0 1.457 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 1.457 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.457 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 1.457 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.458 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1 1 2 2) 1.458 * [approximate]: Taking taylor expansion of (pow (fabs x) 3) in (x) around 0 1.458 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 1.458 * [taylor]: Taking taylor expansion of (fabs x) in x 1.458 * [taylor]: Taking taylor expansion of (pow (fabs x) 3) in x 1.459 * [taylor]: Taking taylor expansion of (fabs x) in x 1.460 * [approximate]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in (x) around 0 1.460 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 1.460 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.460 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 3) in x 1.460 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.462 * [approximate]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in (x) around 0 1.462 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 1.462 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.462 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 3) in x 1.462 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.463 * * * [progress]: simplifying candidates 1.465 * [simplify]: Simplifying using # : (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)) (* (/ 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))) (+ (+ 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)) (+ (+ 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 (/ (* (pow (fabs x) 6) (fabs x)) 21.0))))) (* 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) 1.471 * * [simplify]: iteration 0 : 343 enodes (cost 594 ) 1.478 * * [simplify]: iteration 1 : 1363 enodes (cost 417 ) 1.506 * * [simplify]: iteration 2 : 5001 enodes (cost 416 ) 1.510 * [simplify]: Simplified to: (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)) (* (pow (fabs x) 3) (/ 2.0 3.0)) (* (pow (fabs x) 3) (/ 2.0 3.0)) (* (pow (fabs x) 3) (/ 2.0 3.0)) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (+ (log (/ 2.0 3.0)) (log (pow (fabs x) 3))) (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) 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)) 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 (/ (* (pow (fabs x) 6) (fabs x)) 21.0))))) (* 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) 1.510 * * * [progress]: adding candidates to table 1.690 * [progress]: [Phase 3 of 3] Extracting. 1.690 * * [regime]: Finding splitpoints for: (# # # # #) 1.696 * * * [regime-changes]: Trying 2 branch expressions: ((fabs x) x) 1.696 * * * * [regimes]: Trying to branch on (fabs x) from (# # # # #) 1.745 * * * * [regimes]: Trying to branch on x from (# # # # #) 1.789 * * * [regime]: Found split indices: #