13.803 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.010 * * * [progress]: [2/2] Setting up program. 0.012 * [progress]: [Phase 2 of 3] Improving. 0.012 * [simplify]: Simplifying using # : (- (* (* x x) 2.0) 1.0) 0.014 * * [simplify]: iteration 0 : 11 enodes (cost 3 ) 0.015 * * [simplify]: iteration 1 : 15 enodes (cost 3 ) 0.017 * * [simplify]: iteration 2 : 15 enodes (cost 3 ) 0.017 * [simplify]: Simplified to: (- (* (* x x) 2.0) 1.0) 0.017 * * [progress]: iteration 1 / 4 0.017 * * * [progress]: picking best candidate 0.018 * * * * [pick]: Picked # 0.018 * * * [progress]: localizing error 0.023 * * * [progress]: generating rewritten candidates 0.023 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.028 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.037 * * * [progress]: generating series expansions 0.037 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.037 * [approximate]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in (x) around 0 0.037 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x 0.037 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x 0.037 * [taylor]: Taking taylor expansion of 2.0 in x 0.037 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.037 * [taylor]: Taking taylor expansion of x in x 0.037 * [taylor]: Taking taylor expansion of 1.0 in x 0.037 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x 0.037 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x 0.037 * [taylor]: Taking taylor expansion of 2.0 in x 0.037 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.037 * [taylor]: Taking taylor expansion of x in x 0.037 * [taylor]: Taking taylor expansion of 1.0 in x 0.050 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in (x) around 0 0.050 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x 0.050 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x 0.050 * [taylor]: Taking taylor expansion of 2.0 in x 0.050 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.050 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.050 * [taylor]: Taking taylor expansion of x in x 0.051 * [taylor]: Taking taylor expansion of 1.0 in x 0.051 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x 0.051 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x 0.051 * [taylor]: Taking taylor expansion of 2.0 in x 0.051 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.051 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.051 * [taylor]: Taking taylor expansion of x in x 0.051 * [taylor]: Taking taylor expansion of 1.0 in x 0.071 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in (x) around 0 0.071 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x 0.071 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x 0.071 * [taylor]: Taking taylor expansion of 2.0 in x 0.071 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.071 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.071 * [taylor]: Taking taylor expansion of x in x 0.071 * [taylor]: Taking taylor expansion of 1.0 in x 0.072 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x 0.072 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x 0.072 * [taylor]: Taking taylor expansion of 2.0 in x 0.072 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.072 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.072 * [taylor]: Taking taylor expansion of x in x 0.072 * [taylor]: Taking taylor expansion of 1.0 in x 0.091 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.091 * [approximate]: Taking taylor expansion of (* 2.0 (pow x 2)) in (x) around 0 0.091 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x 0.091 * [taylor]: Taking taylor expansion of 2.0 in x 0.091 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.091 * [taylor]: Taking taylor expansion of x in x 0.091 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x 0.091 * [taylor]: Taking taylor expansion of 2.0 in x 0.091 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.091 * [taylor]: Taking taylor expansion of x in x 0.099 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0 0.099 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x 0.099 * [taylor]: Taking taylor expansion of 2.0 in x 0.099 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.099 * [taylor]: Taking taylor expansion of x in x 0.099 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x 0.099 * [taylor]: Taking taylor expansion of 2.0 in x 0.099 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.100 * [taylor]: Taking taylor expansion of x in x 0.107 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0 0.107 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x 0.107 * [taylor]: Taking taylor expansion of 2.0 in x 0.107 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.107 * [taylor]: Taking taylor expansion of x in x 0.107 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x 0.107 * [taylor]: Taking taylor expansion of 2.0 in x 0.107 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.107 * [taylor]: Taking taylor expansion of x in x 0.117 * * * [progress]: simplifying candidates 0.118 * [simplify]: Simplifying using # : (/ (exp (* (* x x) 2.0)) (exp 1.0)) (log (- (* (* x x) 2.0) 1.0)) (exp (- (* (* x x) 2.0) 1.0)) (* (cbrt (- (* (* x x) 2.0) 1.0)) (cbrt (- (* (* x x) 2.0) 1.0))) (cbrt (- (* (* x x) 2.0) 1.0)) (* (* (- (* (* x x) 2.0) 1.0) (- (* (* x x) 2.0) 1.0)) (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0)) (- (pow (* (* x x) 2.0) 3) (pow 1.0 3)) (+ (* (* (* x x) 2.0) (* (* x x) 2.0)) (+ (* 1.0 1.0) (* (* (* x x) 2.0) 1.0))) (- 1.0) (- (* (* (* x x) 2.0) (* (* x x) 2.0)) (* 1.0 1.0)) (+ (* (* x x) 2.0) 1.0) (- 1.0) (* (* x x) 2.0) (* (* x x) 2.0) (+ (+ (log x) (log x)) (log 2.0)) (+ (log (* x x)) (log 2.0)) (log (* (* x x) 2.0)) (exp (* (* x x) 2.0)) (* (* (* (* x x) x) (* (* x x) x)) (* (* 2.0 2.0) 2.0)) (* (* (* (* x x) (* x x)) (* x x)) (* (* 2.0 2.0) 2.0)) (* (cbrt (* (* x x) 2.0)) (cbrt (* (* x x) 2.0))) (cbrt (* (* x x) 2.0)) (* (* (* (* x x) 2.0) (* (* x x) 2.0)) (* (* x x) 2.0)) (sqrt (* (* x x) 2.0)) (sqrt (* (* x x) 2.0)) (* x (sqrt 2.0)) (* x (sqrt 2.0)) (* (* x x) (* (cbrt 2.0) (cbrt 2.0))) (* (* x x) (sqrt 2.0)) (* (* x x) 1) (* x 2.0) (- (* 2.0 (pow x 2)) 1.0) (- (* 2.0 (pow x 2)) 1.0) (- (* 2.0 (pow x 2)) 1.0) (* 2.0 (pow x 2)) (* 2.0 (pow x 2)) (* 2.0 (pow x 2)) 0.122 * * [simplify]: iteration 0 : 148 enodes (cost 151 ) 0.125 * * [simplify]: iteration 1 : 571 enodes (cost 133 ) 0.137 * * [simplify]: iteration 2 : 2335 enodes (cost 131 ) 0.186 * * [simplify]: iteration 3 : 5001 enodes (cost 131 ) 0.187 * [simplify]: Simplified to: (exp (- (* (* x x) 2.0) 1.0)) (log (- (* (* x x) 2.0) 1.0)) (exp (- (* (* x x) 2.0) 1.0)) (* (cbrt (- (* (* x x) 2.0) 1.0)) (cbrt (- (* (* x x) 2.0) 1.0))) (cbrt (- (* (* x x) 2.0) 1.0)) (pow (- (* 2.0 (pow x 2)) 1.0) 3) (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0)) (- (pow (* (* x x) 2.0) 3) (pow 1.0 3)) (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0)) (- 1.0) (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (* (* x x) 2.0) 1.0) (- 1.0) (* (* x x) 2.0) (* (* x x) 2.0) (log (* (* x x) 2.0)) (log (* (* x x) 2.0)) (log (* (* x x) 2.0)) (exp (* (* x x) 2.0)) (pow (* (* x x) 2.0) 3) (pow (* (* x x) 2.0) 3) (* (cbrt (* (* x x) 2.0)) (cbrt (* (* x x) 2.0))) (cbrt (* (* x x) 2.0)) (pow (* (* x x) 2.0) 3) (sqrt (* (* x x) 2.0)) (sqrt (* (* x x) 2.0)) (* x (sqrt 2.0)) (* x (sqrt 2.0)) (* (* x x) (* (cbrt 2.0) (cbrt 2.0))) (* (* x x) (sqrt 2.0)) (pow x 2) (* x 2.0) (- (* 2.0 (pow x 2)) 1.0) (- (* 2.0 (pow x 2)) 1.0) (- (* 2.0 (pow x 2)) 1.0) (* (* x x) 2.0) (* (* x x) 2.0) (* (* x x) 2.0) 0.187 * * * [progress]: adding candidates to table 0.226 * * [progress]: iteration 2 / 4 0.226 * * * [progress]: picking best candidate 0.230 * * * * [pick]: Picked # 0.230 * * * [progress]: localizing error 0.246 * * * [progress]: generating rewritten candidates 0.246 * * * * [progress]: [ 1 / 4 ] rewriting at (2) 0.257 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 0.261 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2) 0.267 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1) 0.274 * * * [progress]: generating series expansions 0.274 * * * * [progress]: [ 1 / 4 ] generating series at (2) 0.276 * [approximate]: Taking taylor expansion of (/ (- (* 4.0 (pow x 4)) 1.0) (+ (* 2.0 (pow x 2)) 1.0)) in (x) around 0 0.276 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (pow x 4)) 1.0) (+ (* 2.0 (pow x 2)) 1.0)) in x 0.276 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow x 4)) 1.0) in x 0.276 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 4)) in x 0.276 * [taylor]: Taking taylor expansion of 4.0 in x 0.276 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.276 * [taylor]: Taking taylor expansion of x in x 0.276 * [taylor]: Taking taylor expansion of 1.0 in x 0.276 * [taylor]: Taking taylor expansion of (+ (* 2.0 (pow x 2)) 1.0) in x 0.276 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x 0.276 * [taylor]: Taking taylor expansion of 2.0 in x 0.276 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.276 * [taylor]: Taking taylor expansion of x in x 0.276 * [taylor]: Taking taylor expansion of 1.0 in x 0.277 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (pow x 4)) 1.0) (+ (* 2.0 (pow x 2)) 1.0)) in x 0.277 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow x 4)) 1.0) in x 0.277 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 4)) in x 0.277 * [taylor]: Taking taylor expansion of 4.0 in x 0.277 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.277 * [taylor]: Taking taylor expansion of x in x 0.277 * [taylor]: Taking taylor expansion of 1.0 in x 0.278 * [taylor]: Taking taylor expansion of (+ (* 2.0 (pow x 2)) 1.0) in x 0.278 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x 0.278 * [taylor]: Taking taylor expansion of 2.0 in x 0.278 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.278 * [taylor]: Taking taylor expansion of x in x 0.278 * [taylor]: Taking taylor expansion of 1.0 in x 0.309 * [approximate]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow x 4))) 1.0) (+ (* 2.0 (/ 1 (pow x 2))) 1.0)) in (x) around 0 0.309 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow x 4))) 1.0) (+ (* 2.0 (/ 1 (pow x 2))) 1.0)) in x 0.309 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow x 4))) 1.0) in x 0.309 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 4))) in x 0.309 * [taylor]: Taking taylor expansion of 4.0 in x 0.309 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.309 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.309 * [taylor]: Taking taylor expansion of x in x 0.310 * [taylor]: Taking taylor expansion of 1.0 in x 0.310 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (pow x 2))) 1.0) in x 0.310 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x 0.310 * [taylor]: Taking taylor expansion of 2.0 in x 0.310 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.310 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.310 * [taylor]: Taking taylor expansion of x in x 0.311 * [taylor]: Taking taylor expansion of 1.0 in x 0.312 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow x 4))) 1.0) (+ (* 2.0 (/ 1 (pow x 2))) 1.0)) in x 0.312 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow x 4))) 1.0) in x 0.312 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 4))) in x 0.312 * [taylor]: Taking taylor expansion of 4.0 in x 0.312 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.312 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.312 * [taylor]: Taking taylor expansion of x in x 0.313 * [taylor]: Taking taylor expansion of 1.0 in x 0.313 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (pow x 2))) 1.0) in x 0.313 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x 0.313 * [taylor]: Taking taylor expansion of 2.0 in x 0.313 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.313 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.313 * [taylor]: Taking taylor expansion of x in x 0.313 * [taylor]: Taking taylor expansion of 1.0 in x 0.367 * [approximate]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow x 4))) 1.0) (+ (* 2.0 (/ 1 (pow x 2))) 1.0)) in (x) around 0 0.367 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow x 4))) 1.0) (+ (* 2.0 (/ 1 (pow x 2))) 1.0)) in x 0.367 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow x 4))) 1.0) in x 0.367 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 4))) in x 0.367 * [taylor]: Taking taylor expansion of 4.0 in x 0.367 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.367 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.367 * [taylor]: Taking taylor expansion of x in x 0.368 * [taylor]: Taking taylor expansion of 1.0 in x 0.368 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (pow x 2))) 1.0) in x 0.368 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x 0.368 * [taylor]: Taking taylor expansion of 2.0 in x 0.368 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.368 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.368 * [taylor]: Taking taylor expansion of x in x 0.368 * [taylor]: Taking taylor expansion of 1.0 in x 0.370 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow x 4))) 1.0) (+ (* 2.0 (/ 1 (pow x 2))) 1.0)) in x 0.370 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow x 4))) 1.0) in x 0.370 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 4))) in x 0.370 * [taylor]: Taking taylor expansion of 4.0 in x 0.370 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.370 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.370 * [taylor]: Taking taylor expansion of x in x 0.371 * [taylor]: Taking taylor expansion of 1.0 in x 0.371 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (pow x 2))) 1.0) in x 0.371 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x 0.371 * [taylor]: Taking taylor expansion of 2.0 in x 0.371 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.371 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.371 * [taylor]: Taking taylor expansion of x in x 0.371 * [taylor]: Taking taylor expansion of 1.0 in x 0.424 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 0.425 * [approximate]: Taking taylor expansion of (- (* 4.0 (pow x 4)) 1.0) in (x) around 0 0.425 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow x 4)) 1.0) in x 0.425 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 4)) in x 0.425 * [taylor]: Taking taylor expansion of 4.0 in x 0.425 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.425 * [taylor]: Taking taylor expansion of x in x 0.425 * [taylor]: Taking taylor expansion of 1.0 in x 0.425 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow x 4)) 1.0) in x 0.425 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 4)) in x 0.425 * [taylor]: Taking taylor expansion of 4.0 in x 0.425 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.425 * [taylor]: Taking taylor expansion of x in x 0.425 * [taylor]: Taking taylor expansion of 1.0 in x 0.443 * [approximate]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow x 4))) 1.0) in (x) around 0 0.443 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow x 4))) 1.0) in x 0.443 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 4))) in x 0.443 * [taylor]: Taking taylor expansion of 4.0 in x 0.443 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.443 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.443 * [taylor]: Taking taylor expansion of x in x 0.444 * [taylor]: Taking taylor expansion of 1.0 in x 0.444 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow x 4))) 1.0) in x 0.444 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 4))) in x 0.444 * [taylor]: Taking taylor expansion of 4.0 in x 0.444 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.444 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.444 * [taylor]: Taking taylor expansion of x in x 0.444 * [taylor]: Taking taylor expansion of 1.0 in x 0.477 * [approximate]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow x 4))) 1.0) in (x) around 0 0.477 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow x 4))) 1.0) in x 0.477 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 4))) in x 0.477 * [taylor]: Taking taylor expansion of 4.0 in x 0.477 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.477 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.477 * [taylor]: Taking taylor expansion of x in x 0.478 * [taylor]: Taking taylor expansion of 1.0 in x 0.478 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow x 4))) 1.0) in x 0.478 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 4))) in x 0.478 * [taylor]: Taking taylor expansion of 4.0 in x 0.478 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.478 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.478 * [taylor]: Taking taylor expansion of x in x 0.481 * [taylor]: Taking taylor expansion of 1.0 in x 0.513 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2) 0.513 * [approximate]: Taking taylor expansion of (* 4.0 (pow x 4)) in (x) around 0 0.513 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 4)) in x 0.513 * [taylor]: Taking taylor expansion of 4.0 in x 0.513 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.513 * [taylor]: Taking taylor expansion of x in x 0.513 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 4)) in x 0.513 * [taylor]: Taking taylor expansion of 4.0 in x 0.513 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.513 * [taylor]: Taking taylor expansion of x in x 0.524 * [approximate]: Taking taylor expansion of (/ 4.0 (pow x 4)) in (x) around 0 0.524 * [taylor]: Taking taylor expansion of (/ 4.0 (pow x 4)) in x 0.524 * [taylor]: Taking taylor expansion of 4.0 in x 0.524 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.524 * [taylor]: Taking taylor expansion of x in x 0.525 * [taylor]: Taking taylor expansion of (/ 4.0 (pow x 4)) in x 0.525 * [taylor]: Taking taylor expansion of 4.0 in x 0.525 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.525 * [taylor]: Taking taylor expansion of x in x 0.536 * [approximate]: Taking taylor expansion of (/ 4.0 (pow x 4)) in (x) around 0 0.536 * [taylor]: Taking taylor expansion of (/ 4.0 (pow x 4)) in x 0.536 * [taylor]: Taking taylor expansion of 4.0 in x 0.536 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.536 * [taylor]: Taking taylor expansion of x in x 0.537 * [taylor]: Taking taylor expansion of (/ 4.0 (pow x 4)) in x 0.537 * [taylor]: Taking taylor expansion of 4.0 in x 0.537 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.537 * [taylor]: Taking taylor expansion of x in x 0.548 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1) 0.548 * [approximate]: Taking taylor expansion of (* 2.0 (pow x 4)) in (x) around 0 0.548 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 4)) in x 0.548 * [taylor]: Taking taylor expansion of 2.0 in x 0.548 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.548 * [taylor]: Taking taylor expansion of x in x 0.548 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 4)) in x 0.548 * [taylor]: Taking taylor expansion of 2.0 in x 0.548 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.548 * [taylor]: Taking taylor expansion of x in x 0.562 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 4)) in (x) around 0 0.562 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 4)) in x 0.562 * [taylor]: Taking taylor expansion of 2.0 in x 0.562 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.562 * [taylor]: Taking taylor expansion of x in x 0.563 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 4)) in x 0.563 * [taylor]: Taking taylor expansion of 2.0 in x 0.563 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.563 * [taylor]: Taking taylor expansion of x in x 0.574 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 4)) in (x) around 0 0.574 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 4)) in x 0.574 * [taylor]: Taking taylor expansion of 2.0 in x 0.574 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.574 * [taylor]: Taking taylor expansion of x in x 0.575 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 4)) in x 0.575 * [taylor]: Taking taylor expansion of 2.0 in x 0.575 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.575 * [taylor]: Taking taylor expansion of x in x 0.586 * * * [progress]: simplifying candidates 0.588 * [simplify]: Simplifying using # : (- (log (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (log (+ (* (* x x) 2.0) 1.0))) (log (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (* (* x x) 2.0) 1.0))) (exp (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (* (* x x) 2.0) 1.0))) (/ (* (* (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (* (* (+ (* (* x x) 2.0) 1.0) (+ (* (* x x) 2.0) 1.0)) (+ (* (* x x) 2.0) 1.0))) (* (cbrt (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (* (* x x) 2.0) 1.0))) (cbrt (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (* (* x x) 2.0) 1.0)))) (cbrt (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (* (* x x) 2.0) 1.0))) (* (* (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (* (* x x) 2.0) 1.0)) (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (* (* x x) 2.0) 1.0))) (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (* (* x x) 2.0) 1.0))) (sqrt (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (* (* x x) 2.0) 1.0))) (sqrt (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (* (* x x) 2.0) 1.0))) (- (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (- (+ (* (* x x) 2.0) 1.0)) (/ 0 (+ (* (* x x) 2.0) 1.0)) (/ (- (* 1.0 1.0) (* (* (pow x 4) 2.0) 2.0)) (+ (* (* x x) 2.0) 1.0)) (/ (* (cbrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (cbrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)))) (* (cbrt (+ (* (* x x) 2.0) 1.0)) (cbrt (+ (* (* x x) 2.0) 1.0)))) (/ (cbrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (cbrt (+ (* (* x x) 2.0) 1.0))) (/ (* (cbrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (cbrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)))) (sqrt (+ (* (* x x) 2.0) 1.0))) (/ (cbrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (sqrt (+ (* (* x x) 2.0) 1.0))) (/ (* (cbrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (cbrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)))) 1) (/ (cbrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (+ (* (* x x) 2.0) 1.0)) (/ (sqrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (* (cbrt (+ (* (* x x) 2.0) 1.0)) (cbrt (+ (* (* x x) 2.0) 1.0)))) (/ (sqrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (cbrt (+ (* (* x x) 2.0) 1.0))) (/ (sqrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (sqrt (+ (* (* x x) 2.0) 1.0))) (/ (sqrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (sqrt (+ (* (* x x) 2.0) 1.0))) (/ (sqrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) 1) (/ (sqrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (+ (* (* x x) 2.0) 1.0)) (/ 1 (* (cbrt (+ (* (* x x) 2.0) 1.0)) (cbrt (+ (* (* x x) 2.0) 1.0)))) (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (cbrt (+ (* (* x x) 2.0) 1.0))) (/ 1 (sqrt (+ (* (* x x) 2.0) 1.0))) (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (sqrt (+ (* (* x x) 2.0) 1.0))) (/ 1 1) (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (* (* x x) 2.0) 1.0)) (/ 1 (+ (* (* x x) 2.0) 1.0)) (/ (+ (* (* x x) 2.0) 1.0) (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (* (cbrt (+ (* (* x x) 2.0) 1.0)) (cbrt (+ (* (* x x) 2.0) 1.0)))) (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (sqrt (+ (* (* x x) 2.0) 1.0))) (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) 1) (/ (+ (* (* x x) 2.0) 1.0) (cbrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)))) (/ (+ (* (* x x) 2.0) 1.0) (sqrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)))) (/ (+ (* (* x x) 2.0) 1.0) (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (pow (* (* x x) 2.0) 3) (pow 1.0 3))) (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (- (* (* (* x x) 2.0) (* (* x x) 2.0)) (* 1.0 1.0))) (* (+ (* (* x x) 2.0) 1.0) (+ (* (- (* 1.0 1.0)) (- (* 1.0 1.0))) (- (* (* (* (pow x 4) 2.0) 2.0) (* (* (pow x 4) 2.0) 2.0)) (* (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))))) (* (+ (* (* x x) 2.0) 1.0) (- (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (* (/ 1 (exp (* 1.0 1.0))) (exp (* (* (pow x 4) 2.0) 2.0))) (* (exp (- (* 1.0 1.0))) (exp (* (* (pow x 4) 2.0) 2.0))) (log (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (exp (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (* (cbrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (cbrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)))) (cbrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (* (* (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (sqrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (sqrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (+ (pow (- (* 1.0 1.0)) 3) (pow (* (* (pow x 4) 2.0) 2.0) 3)) (+ (* (- (* 1.0 1.0)) (- (* 1.0 1.0))) (- (* (* (* (pow x 4) 2.0) 2.0) (* (* (pow x 4) 2.0) 2.0)) (* (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)))) (- (* (- (* 1.0 1.0)) (- (* 1.0 1.0))) (* (* (* (pow x 4) 2.0) 2.0) (* (* (pow x 4) 2.0) 2.0))) (- (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (- (* 1.0 1.0) (* (* (pow x 4) 2.0) 2.0)) (* (* (pow x 4) 2.0) 2.0) (+ (+ (* (log x) 4) (log 2.0)) (log 2.0)) (+ (+ (* (log x) 4) (log 2.0)) (log 2.0)) (+ (+ (log (pow x 4)) (log 2.0)) (log 2.0)) (+ (log (* (pow x 4) 2.0)) (log 2.0)) (log (* (* (pow x 4) 2.0) 2.0)) (exp (* (* (pow x 4) 2.0) 2.0)) (* (* (* (* (pow x 4) (pow x 4)) (pow x 4)) (* (* 2.0 2.0) 2.0)) (* (* 2.0 2.0) 2.0)) (* (* (* (* (pow x 4) 2.0) (* (pow x 4) 2.0)) (* (pow x 4) 2.0)) (* (* 2.0 2.0) 2.0)) (* (cbrt (* (* (pow x 4) 2.0) 2.0)) (cbrt (* (* (pow x 4) 2.0) 2.0))) (cbrt (* (* (pow x 4) 2.0) 2.0)) (* (* (* (* (pow x 4) 2.0) 2.0) (* (* (pow x 4) 2.0) 2.0)) (* (* (pow x 4) 2.0) 2.0)) (sqrt (* (* (pow x 4) 2.0) 2.0)) (sqrt (* (* (pow x 4) 2.0) 2.0)) (* (* (pow x 4) 2.0) (* (cbrt 2.0) (cbrt 2.0))) (* (* (pow x 4) 2.0) (sqrt 2.0)) (* (* (pow x 4) 2.0) 1) (* 2.0 2.0) (+ (* (log x) 4) (log 2.0)) (+ (* (log x) 4) (log 2.0)) (+ (log (pow x 4)) (log 2.0)) (log (* (pow x 4) 2.0)) (exp (* (pow x 4) 2.0)) (* (* (* (pow x 4) (pow x 4)) (pow x 4)) (* (* 2.0 2.0) 2.0)) (* (cbrt (* (pow x 4) 2.0)) (cbrt (* (pow x 4) 2.0))) (cbrt (* (pow x 4) 2.0)) (* (* (* (pow x 4) 2.0) (* (pow x 4) 2.0)) (* (pow x 4) 2.0)) (sqrt (* (pow x 4) 2.0)) (sqrt (* (pow x 4) 2.0)) (* (pow (sqrt x) 4) (sqrt 2.0)) (* (pow (sqrt x) 4) (sqrt 2.0)) (* (sqrt (pow x 4)) (sqrt 2.0)) (* (sqrt (pow x 4)) (sqrt 2.0)) (* (pow x (/ 4 2)) (sqrt 2.0)) (* (pow x (/ 4 2)) (sqrt 2.0)) (* (pow x 4) (* (cbrt 2.0) (cbrt 2.0))) (* (pow x 4) (sqrt 2.0)) (* (pow x 4) 1) (* (pow (cbrt x) 4) 2.0) (* (pow (sqrt x) 4) 2.0) (* (pow x 4) 2.0) (* (cbrt (pow x 4)) 2.0) (* (sqrt (pow x 4)) 2.0) (* (pow x 4) 2.0) (* (pow x (/ 4 2)) 2.0) (- (* 2.0 (pow x 2)) 1.0) (- (* 2.0 (pow x 2)) 1.0) (- (* 2.0 (pow x 2)) 1.0) (- (* 4.0 (pow x 4)) 1.0) (- (* 4.0 (pow x 4)) 1.0) (- (* 4.0 (pow x 4)) 1.0) (* 4.0 (pow x 4)) (* 4.0 (pow x 4)) (* 4.0 (pow x 4)) (* 2.0 (pow x 4)) (* 2.0 (pow x 4)) (* 2.0 (pow x 4)) 0.595 * * [simplify]: iteration 0 : 379 enodes (cost 857 ) 0.603 * * [simplify]: iteration 1 : 1929 enodes (cost 760 ) 0.644 * * [simplify]: iteration 2 : 5002 enodes (cost 736 ) 0.649 * [simplify]: Simplified to: (log (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (* (* x x) 2.0) 1.0))) (log (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (* (* x x) 2.0) 1.0))) (exp (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (* (* x x) 2.0) 1.0))) (pow (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (* (* x x) 2.0) 1.0)) 3) (* (cbrt (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (* (* x x) 2.0) 1.0))) (cbrt (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (* (* x x) 2.0) 1.0)))) (cbrt (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (* (* x x) 2.0) 1.0))) (pow (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (* (* x x) 2.0) 1.0)) 3) (sqrt (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (* (* x x) 2.0) 1.0))) (sqrt (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (* (* x x) 2.0) 1.0))) (- (* 1.0 1.0) (* (* (pow x 4) 2.0) 2.0)) (- (+ (* (* x x) 2.0) 1.0)) 0 (/ (- (* 1.0 1.0) (* (* (pow x 4) 2.0) 2.0)) (+ (* (* x x) 2.0) 1.0)) (/ (* (cbrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (cbrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)))) (* (cbrt (+ (* (* x x) 2.0) 1.0)) (cbrt (+ (* (* x x) 2.0) 1.0)))) (/ (cbrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (cbrt (+ (* (* x x) 2.0) 1.0))) (/ (* (cbrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (cbrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)))) (sqrt (+ (* (* x x) 2.0) 1.0))) (/ (cbrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (sqrt (+ (* (* x x) 2.0) 1.0))) (* (cbrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (cbrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)))) (/ (cbrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (+ (* (* x x) 2.0) 1.0)) (/ (sqrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (* (cbrt (+ (* (* x x) 2.0) 1.0)) (cbrt (+ (* (* x x) 2.0) 1.0)))) (/ (sqrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (cbrt (+ (* (* x x) 2.0) 1.0))) (/ (sqrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (sqrt (+ (* (* x x) 2.0) 1.0))) (/ (sqrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (sqrt (+ (* (* x x) 2.0) 1.0))) (sqrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (/ (sqrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (+ (* (* x x) 2.0) 1.0)) (/ 1 (* (cbrt (+ (* (* x x) 2.0) 1.0)) (cbrt (+ (* (* x x) 2.0) 1.0)))) (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (cbrt (+ (* (* x x) 2.0) 1.0))) (/ 1 (sqrt (+ (* (* x x) 2.0) 1.0))) (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (sqrt (+ (* (* x x) 2.0) 1.0))) 1 (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (* (* x x) 2.0) 1.0)) (/ 1 (+ (* (* x x) 2.0) 1.0)) (/ 1 (- (* 2.0 (pow x 2)) 1.0)) (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (* (cbrt (+ (* (* x x) 2.0) 1.0)) (cbrt (+ (* (* x x) 2.0) 1.0)))) (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (sqrt (+ (* (* x x) 2.0) 1.0))) (- (* (* (pow x 4) 2.0) 2.0) (* 1.0 1.0)) (/ (+ (* (* x x) 2.0) 1.0) (cbrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)))) (/ (+ (* (* x x) 2.0) 1.0) (sqrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)))) (/ 1 (- (* 2.0 (pow x 2)) 1.0)) (/ (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (+ (pow (* (* x x) 2.0) 3) (pow 1.0 3))) 1 (* (+ (* (* (* (pow x 4) 2.0) 2.0) (- (* (* (pow x 4) 2.0) 2.0) (- (* 1.0 1.0)))) (* (* 1.0 1.0) (* 1.0 1.0))) (+ (* (* x x) 2.0) 1.0)) (* (+ (* (* x x) 2.0) 1.0) (- (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (exp (- (* (* (pow x 4) 2.0) 2.0) (* 1.0 1.0))) (exp (- (* (* (pow x 4) 2.0) 2.0) (* 1.0 1.0))) (log (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (exp (- (* (* (pow x 4) 2.0) 2.0) (* 1.0 1.0))) (* (cbrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (cbrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)))) (cbrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (pow (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) 3) (sqrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (sqrt (+ (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))) (- (pow (* (* (pow x 4) 2.0) 2.0) 3) (pow (* 1.0 1.0) 3)) (+ (* (* (* (pow x 4) 2.0) 2.0) (- (* (* (pow x 4) 2.0) 2.0) (- (* 1.0 1.0)))) (* (* 1.0 1.0) (* 1.0 1.0))) (- (/ (pow 1.0 4) 1) (/ (pow (* (* x x) 2.0) 4) 1)) (- (- (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0)) (- (* 1.0 1.0) (* (* (pow x 4) 2.0) 2.0)) (* (* (pow x 4) 2.0) 2.0) (log (* (* (pow x 4) 2.0) 2.0)) (log (* (* (pow x 4) 2.0) 2.0)) (log (* (* (pow x 4) 2.0) 2.0)) (log (* (* (pow x 4) 2.0) 2.0)) (log (* (* (pow x 4) 2.0) 2.0)) (exp (* (* (pow x 4) 2.0) 2.0)) (pow (* (* x x) 2.0) 6) (pow (* (* x x) 2.0) 6) (* (cbrt (* (* (pow x 4) 2.0) 2.0)) (cbrt (* (* (pow x 4) 2.0) 2.0))) (cbrt (* (* (pow x 4) 2.0) 2.0)) (pow (* (* x x) 2.0) 6) (fabs (* (* x x) 2.0)) (fabs (* (* x x) 2.0)) (* (* (pow x 4) 2.0) (* (cbrt 2.0) (cbrt 2.0))) (* (* (pow x 4) 2.0) (sqrt 2.0)) (* (pow x 4) 2.0) (* 2.0 2.0) (log (* (pow x 4) 2.0)) (log (* (pow x 4) 2.0)) (log (* (pow x 4) 2.0)) (log (* (pow x 4) 2.0)) (exp (* (pow x 4) 2.0)) (pow (* (pow x 4) 2.0) 3) (* (cbrt (* (pow x 4) 2.0)) (cbrt (* (pow x 4) 2.0))) (cbrt (* (pow x 4) 2.0)) (pow (* (pow x 4) 2.0) 3) (sqrt (* (pow x 4) 2.0)) (sqrt (* (pow x 4) 2.0)) (* (pow x 2) (sqrt 2.0)) (* (pow x 2) (sqrt 2.0)) (* (sqrt (pow x 4)) (sqrt 2.0)) (* (sqrt (pow x 4)) (sqrt 2.0)) (* (pow x 2) (sqrt 2.0)) (* (pow x 2) (sqrt 2.0)) (* (pow x 4) (* (cbrt 2.0) (cbrt 2.0))) (* (pow x 4) (sqrt 2.0)) (pow x 4) (* (pow (cbrt x) 4) 2.0) (* (* x x) 2.0) (* (pow x 4) 2.0) (* (cbrt (pow x 4)) 2.0) (* (sqrt (pow x 4)) 2.0) (* (pow x 4) 2.0) (* (* x x) 2.0) (- (* 2.0 (pow x 2)) 1.0) (- (* 2.0 (pow x 2)) 1.0) (- (* 2.0 (pow x 2)) 1.0) (- (* 4.0 (pow x 4)) 1.0) (- (* 4.0 (pow x 4)) 1.0) (- (* 4.0 (pow x 4)) 1.0) (* 4.0 (pow x 4)) (* 4.0 (pow x 4)) (* 4.0 (pow x 4)) (* (pow x 4) 2.0) (* (pow x 4) 2.0) (* (pow x 4) 2.0) 0.649 * * * [progress]: adding candidates to table 0.832 * * [progress]: iteration 3 / 4 0.832 * * * [progress]: picking best candidate 0.834 * * * * [pick]: Picked # 0.834 * * * [progress]: localizing error 0.847 * * * [progress]: generating rewritten candidates 0.847 * * * * [progress]: [ 1 / 4 ] rewriting at (2) 0.872 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 0.878 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1) 0.890 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 2 1) 0.902 * * * [progress]: generating series expansions 0.902 * * * * [progress]: [ 1 / 4 ] generating series at (2) 0.903 * [approximate]: Taking taylor expansion of (/ (- (* 8.0 (pow x 6)) 1.0) (+ (* 2.0 (pow x 2)) (+ (* 4.0 (pow x 4)) 1.0))) in (x) around 0 0.903 * [taylor]: Taking taylor expansion of (/ (- (* 8.0 (pow x 6)) 1.0) (+ (* 2.0 (pow x 2)) (+ (* 4.0 (pow x 4)) 1.0))) in x 0.903 * [taylor]: Taking taylor expansion of (- (* 8.0 (pow x 6)) 1.0) in x 0.903 * [taylor]: Taking taylor expansion of (* 8.0 (pow x 6)) in x 0.903 * [taylor]: Taking taylor expansion of 8.0 in x 0.903 * [taylor]: Taking taylor expansion of (pow x 6) in x 0.903 * [taylor]: Taking taylor expansion of x in x 0.903 * [taylor]: Taking taylor expansion of 1.0 in x 0.903 * [taylor]: Taking taylor expansion of (+ (* 2.0 (pow x 2)) (+ (* 4.0 (pow x 4)) 1.0)) in x 0.903 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x 0.903 * [taylor]: Taking taylor expansion of 2.0 in x 0.903 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.904 * [taylor]: Taking taylor expansion of x in x 0.904 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 4)) 1.0) in x 0.904 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 4)) in x 0.904 * [taylor]: Taking taylor expansion of 4.0 in x 0.904 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.904 * [taylor]: Taking taylor expansion of x in x 0.904 * [taylor]: Taking taylor expansion of 1.0 in x 0.905 * [taylor]: Taking taylor expansion of (/ (- (* 8.0 (pow x 6)) 1.0) (+ (* 2.0 (pow x 2)) (+ (* 4.0 (pow x 4)) 1.0))) in x 0.905 * [taylor]: Taking taylor expansion of (- (* 8.0 (pow x 6)) 1.0) in x 0.906 * [taylor]: Taking taylor expansion of (* 8.0 (pow x 6)) in x 0.906 * [taylor]: Taking taylor expansion of 8.0 in x 0.906 * [taylor]: Taking taylor expansion of (pow x 6) in x 0.906 * [taylor]: Taking taylor expansion of x in x 0.906 * [taylor]: Taking taylor expansion of 1.0 in x 0.906 * [taylor]: Taking taylor expansion of (+ (* 2.0 (pow x 2)) (+ (* 4.0 (pow x 4)) 1.0)) in x 0.906 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x 0.906 * [taylor]: Taking taylor expansion of 2.0 in x 0.906 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.906 * [taylor]: Taking taylor expansion of x in x 0.906 * [taylor]: Taking taylor expansion of (+ (* 4.0 (pow x 4)) 1.0) in x 0.906 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 4)) in x 0.906 * [taylor]: Taking taylor expansion of 4.0 in x 0.906 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.906 * [taylor]: Taking taylor expansion of x in x 0.906 * [taylor]: Taking taylor expansion of 1.0 in x 0.953 * [approximate]: Taking taylor expansion of (/ (- (* 8.0 (/ 1 (pow x 6))) 1.0) (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 4.0 (/ 1 (pow x 4))) 1.0))) in (x) around 0 0.953 * [taylor]: Taking taylor expansion of (/ (- (* 8.0 (/ 1 (pow x 6))) 1.0) (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 4.0 (/ 1 (pow x 4))) 1.0))) in x 0.953 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow x 6))) 1.0) in x 0.953 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow x 6))) in x 0.953 * [taylor]: Taking taylor expansion of 8.0 in x 0.953 * [taylor]: Taking taylor expansion of (/ 1 (pow x 6)) in x 0.953 * [taylor]: Taking taylor expansion of (pow x 6) in x 0.953 * [taylor]: Taking taylor expansion of x in x 0.954 * [taylor]: Taking taylor expansion of 1.0 in x 0.954 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 4.0 (/ 1 (pow x 4))) 1.0)) in x 0.954 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x 0.954 * [taylor]: Taking taylor expansion of 2.0 in x 0.954 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.954 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.954 * [taylor]: Taking taylor expansion of x in x 0.954 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 4))) 1.0) in x 0.954 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 4))) in x 0.954 * [taylor]: Taking taylor expansion of 4.0 in x 0.954 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.954 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.954 * [taylor]: Taking taylor expansion of x in x 0.955 * [taylor]: Taking taylor expansion of 1.0 in x 0.957 * [taylor]: Taking taylor expansion of (/ (- (* 8.0 (/ 1 (pow x 6))) 1.0) (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 4.0 (/ 1 (pow x 4))) 1.0))) in x 0.957 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow x 6))) 1.0) in x 0.957 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow x 6))) in x 0.957 * [taylor]: Taking taylor expansion of 8.0 in x 0.957 * [taylor]: Taking taylor expansion of (/ 1 (pow x 6)) in x 0.957 * [taylor]: Taking taylor expansion of (pow x 6) in x 0.957 * [taylor]: Taking taylor expansion of x in x 0.958 * [taylor]: Taking taylor expansion of 1.0 in x 0.958 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 4.0 (/ 1 (pow x 4))) 1.0)) in x 0.958 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x 0.958 * [taylor]: Taking taylor expansion of 2.0 in x 0.958 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.958 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.958 * [taylor]: Taking taylor expansion of x in x 0.959 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 4))) 1.0) in x 0.959 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 4))) in x 0.959 * [taylor]: Taking taylor expansion of 4.0 in x 0.959 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 0.959 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.959 * [taylor]: Taking taylor expansion of x in x 0.959 * [taylor]: Taking taylor expansion of 1.0 in x 1.044 * [approximate]: Taking taylor expansion of (/ (- (* 8.0 (/ 1 (pow x 6))) 1.0) (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 4.0 (/ 1 (pow x 4))) 1.0))) in (x) around 0 1.044 * [taylor]: Taking taylor expansion of (/ (- (* 8.0 (/ 1 (pow x 6))) 1.0) (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 4.0 (/ 1 (pow x 4))) 1.0))) in x 1.044 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow x 6))) 1.0) in x 1.044 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow x 6))) in x 1.044 * [taylor]: Taking taylor expansion of 8.0 in x 1.044 * [taylor]: Taking taylor expansion of (/ 1 (pow x 6)) in x 1.044 * [taylor]: Taking taylor expansion of (pow x 6) in x 1.044 * [taylor]: Taking taylor expansion of x in x 1.045 * [taylor]: Taking taylor expansion of 1.0 in x 1.045 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 4.0 (/ 1 (pow x 4))) 1.0)) in x 1.045 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x 1.045 * [taylor]: Taking taylor expansion of 2.0 in x 1.045 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.045 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.045 * [taylor]: Taking taylor expansion of x in x 1.046 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 4))) 1.0) in x 1.046 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 4))) in x 1.046 * [taylor]: Taking taylor expansion of 4.0 in x 1.046 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 1.046 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.046 * [taylor]: Taking taylor expansion of x in x 1.047 * [taylor]: Taking taylor expansion of 1.0 in x 1.048 * [taylor]: Taking taylor expansion of (/ (- (* 8.0 (/ 1 (pow x 6))) 1.0) (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 4.0 (/ 1 (pow x 4))) 1.0))) in x 1.048 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow x 6))) 1.0) in x 1.048 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow x 6))) in x 1.048 * [taylor]: Taking taylor expansion of 8.0 in x 1.048 * [taylor]: Taking taylor expansion of (/ 1 (pow x 6)) in x 1.048 * [taylor]: Taking taylor expansion of (pow x 6) in x 1.048 * [taylor]: Taking taylor expansion of x in x 1.049 * [taylor]: Taking taylor expansion of 1.0 in x 1.049 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 4.0 (/ 1 (pow x 4))) 1.0)) in x 1.049 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x 1.049 * [taylor]: Taking taylor expansion of 2.0 in x 1.049 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.049 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.049 * [taylor]: Taking taylor expansion of x in x 1.050 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 (pow x 4))) 1.0) in x 1.050 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 4))) in x 1.050 * [taylor]: Taking taylor expansion of 4.0 in x 1.050 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 1.050 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.050 * [taylor]: Taking taylor expansion of x in x 1.051 * [taylor]: Taking taylor expansion of 1.0 in x 1.133 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 1.133 * [approximate]: Taking taylor expansion of (pow (* 2.0 (pow x 2)) 3) in (x) around 0 1.133 * [taylor]: Taking taylor expansion of (pow (* 2.0 (pow x 2)) 3) in x 1.133 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x 1.133 * [taylor]: Taking taylor expansion of 2.0 in x 1.133 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.133 * [taylor]: Taking taylor expansion of x in x 1.133 * [taylor]: Taking taylor expansion of (pow (* 2.0 (pow x 2)) 3) in x 1.133 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x 1.133 * [taylor]: Taking taylor expansion of 2.0 in x 1.134 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.134 * [taylor]: Taking taylor expansion of x in x 1.155 * [approximate]: Taking taylor expansion of (pow (/ 2.0 (pow x 2)) 3) in (x) around 0 1.155 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (pow x 2)) 3) in x 1.155 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x 1.155 * [taylor]: Taking taylor expansion of 2.0 in x 1.155 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.155 * [taylor]: Taking taylor expansion of x in x 1.155 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (pow x 2)) 3) in x 1.155 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x 1.155 * [taylor]: Taking taylor expansion of 2.0 in x 1.155 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.155 * [taylor]: Taking taylor expansion of x in x 1.170 * [approximate]: Taking taylor expansion of (pow (/ 2.0 (pow x 2)) 3) in (x) around 0 1.170 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (pow x 2)) 3) in x 1.170 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x 1.170 * [taylor]: Taking taylor expansion of 2.0 in x 1.170 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.170 * [taylor]: Taking taylor expansion of x in x 1.171 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (pow x 2)) 3) in x 1.171 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x 1.171 * [taylor]: Taking taylor expansion of 2.0 in x 1.171 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.171 * [taylor]: Taking taylor expansion of x in x 1.186 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1) 1.186 * [approximate]: Taking taylor expansion of (* 2.0 (* (pow x 2) (+ (* 2.0 (pow x 2)) 1.0))) in (x) around 0 1.186 * [taylor]: Taking taylor expansion of (* 2.0 (* (pow x 2) (+ (* 2.0 (pow x 2)) 1.0))) in x 1.186 * [taylor]: Taking taylor expansion of 2.0 in x 1.186 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (* 2.0 (pow x 2)) 1.0)) in x 1.186 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.186 * [taylor]: Taking taylor expansion of x in x 1.186 * [taylor]: Taking taylor expansion of (+ (* 2.0 (pow x 2)) 1.0) in x 1.186 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x 1.186 * [taylor]: Taking taylor expansion of 2.0 in x 1.186 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.186 * [taylor]: Taking taylor expansion of x in x 1.186 * [taylor]: Taking taylor expansion of 1.0 in x 1.186 * [taylor]: Taking taylor expansion of (* 2.0 (* (pow x 2) (+ (* 2.0 (pow x 2)) 1.0))) in x 1.186 * [taylor]: Taking taylor expansion of 2.0 in x 1.186 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (* 2.0 (pow x 2)) 1.0)) in x 1.186 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.186 * [taylor]: Taking taylor expansion of x in x 1.186 * [taylor]: Taking taylor expansion of (+ (* 2.0 (pow x 2)) 1.0) in x 1.186 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x 1.186 * [taylor]: Taking taylor expansion of 2.0 in x 1.186 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.186 * [taylor]: Taking taylor expansion of x in x 1.186 * [taylor]: Taking taylor expansion of 1.0 in x 1.215 * [approximate]: Taking taylor expansion of (* 2.0 (/ (+ (* 2.0 (/ 1 (pow x 2))) 1.0) (pow x 2))) in (x) around 0 1.215 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (* 2.0 (/ 1 (pow x 2))) 1.0) (pow x 2))) in x 1.215 * [taylor]: Taking taylor expansion of 2.0 in x 1.215 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 (pow x 2))) 1.0) (pow x 2)) in x 1.215 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (pow x 2))) 1.0) in x 1.215 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x 1.215 * [taylor]: Taking taylor expansion of 2.0 in x 1.215 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.215 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.215 * [taylor]: Taking taylor expansion of x in x 1.216 * [taylor]: Taking taylor expansion of 1.0 in x 1.216 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.216 * [taylor]: Taking taylor expansion of x in x 1.217 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (* 2.0 (/ 1 (pow x 2))) 1.0) (pow x 2))) in x 1.217 * [taylor]: Taking taylor expansion of 2.0 in x 1.217 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 (pow x 2))) 1.0) (pow x 2)) in x 1.217 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (pow x 2))) 1.0) in x 1.217 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x 1.217 * [taylor]: Taking taylor expansion of 2.0 in x 1.217 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.217 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.217 * [taylor]: Taking taylor expansion of x in x 1.218 * [taylor]: Taking taylor expansion of 1.0 in x 1.218 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.218 * [taylor]: Taking taylor expansion of x in x 1.257 * [approximate]: Taking taylor expansion of (* 2.0 (/ (+ (* 2.0 (/ 1 (pow x 2))) 1.0) (pow x 2))) in (x) around 0 1.257 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (* 2.0 (/ 1 (pow x 2))) 1.0) (pow x 2))) in x 1.257 * [taylor]: Taking taylor expansion of 2.0 in x 1.257 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 (pow x 2))) 1.0) (pow x 2)) in x 1.257 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (pow x 2))) 1.0) in x 1.257 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x 1.257 * [taylor]: Taking taylor expansion of 2.0 in x 1.258 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.258 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.258 * [taylor]: Taking taylor expansion of x in x 1.258 * [taylor]: Taking taylor expansion of 1.0 in x 1.258 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.258 * [taylor]: Taking taylor expansion of x in x 1.259 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (* 2.0 (/ 1 (pow x 2))) 1.0) (pow x 2))) in x 1.259 * [taylor]: Taking taylor expansion of 2.0 in x 1.259 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 (pow x 2))) 1.0) (pow x 2)) in x 1.259 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (pow x 2))) 1.0) in x 1.259 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x 1.259 * [taylor]: Taking taylor expansion of 2.0 in x 1.259 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1.259 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.259 * [taylor]: Taking taylor expansion of x in x 1.260 * [taylor]: Taking taylor expansion of 1.0 in x 1.260 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.260 * [taylor]: Taking taylor expansion of x in x 1.295 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 2 1) 1.295 * [approximate]: Taking taylor expansion of (* 2.0 (pow x 2)) in (x) around 0 1.295 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x 1.295 * [taylor]: Taking taylor expansion of 2.0 in x 1.295 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.295 * [taylor]: Taking taylor expansion of x in x 1.295 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x 1.295 * [taylor]: Taking taylor expansion of 2.0 in x 1.295 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.295 * [taylor]: Taking taylor expansion of x in x 1.309 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0 1.309 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x 1.309 * [taylor]: Taking taylor expansion of 2.0 in x 1.309 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.309 * [taylor]: Taking taylor expansion of x in x 1.309 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x 1.309 * [taylor]: Taking taylor expansion of 2.0 in x 1.309 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.309 * [taylor]: Taking taylor expansion of x in x 1.317 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0 1.317 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x 1.317 * [taylor]: Taking taylor expansion of 2.0 in x 1.317 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.317 * [taylor]: Taking taylor expansion of x in x 1.317 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x 1.317 * [taylor]: Taking taylor expansion of 2.0 in x 1.317 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.317 * [taylor]: Taking taylor expansion of x in x 1.325 * * * [progress]: simplifying candidates 1.328 * [simplify]: Simplifying using # : (- (log (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))) (log (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0)))) (log (/ (- (pow (* (* x x) 2.0) 3) (pow 1.0 3)) (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0)))) (exp (/ (- (pow (* (* x x) 2.0) 3) (pow 1.0 3)) (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0)))) (/ (* (* (- (pow (* (* x x) 2.0) 3) (pow 1.0 3)) (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))) (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))) (* (* (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0)) (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0))) (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0)))) (* (cbrt (/ (- (pow (* (* x x) 2.0) 3) (pow 1.0 3)) (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0)))) (cbrt (/ (- (pow (* (* x x) 2.0) 3) (pow 1.0 3)) (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0))))) (cbrt (/ (- (pow (* (* x x) 2.0) 3) (pow 1.0 3)) (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0)))) (* (* (/ (- (pow (* (* x x) 2.0) 3) (pow 1.0 3)) (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0))) (/ (- (pow (* (* x x) 2.0) 3) (pow 1.0 3)) (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0)))) (/ (- (pow (* (* x x) 2.0) 3) (pow 1.0 3)) (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0)))) (sqrt (/ (- (pow (* (* x x) 2.0) 3) (pow 1.0 3)) (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0)))) (sqrt (/ (- (pow (* (* x x) 2.0) 3) (pow 1.0 3)) (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0)))) (- (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))) (- (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0))) (/ (pow (* (* x x) 2.0) 3) (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0))) (/ (pow 1.0 3) (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0))) (/ (* (cbrt (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))) (cbrt (- (pow (* (* x x) 2.0) 3) (pow 1.0 3)))) (* (cbrt (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0))) (cbrt (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0))))) (/ (cbrt (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))) (cbrt (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0)))) (/ (* (cbrt (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))) (cbrt (- (pow (* (* x x) 2.0) 3) (pow 1.0 3)))) (sqrt (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0)))) (/ (cbrt (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))) (sqrt (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0)))) (/ (* (cbrt (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))) (cbrt (- (pow (* (* x x) 2.0) 3) (pow 1.0 3)))) 1) (/ (cbrt (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))) (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0))) (/ (sqrt (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))) (* (cbrt (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0))) (cbrt (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 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(sqrt 1.0) 3))) (/ (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0)) (- (sqrt (pow (* (* x x) 2.0) 3)) (pow (sqrt 1.0) 3))) (/ (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0)) (- (sqrt (pow (* (* x x) 2.0) 3)) (sqrt (pow 1.0 3)))) (/ (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0)) (- (sqrt (pow (* (* x x) 2.0) 3)) (pow 1.0 (/ 3 2)))) (/ (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0)) (- (pow (* (* x x) 2.0) (/ 3 2)) (pow (sqrt 1.0) 3))) (/ (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0)) (- (pow (* (* x x) 2.0) (/ 3 2)) (pow (sqrt 1.0) 3))) (/ (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0)) (- (pow (* (* x x) 2.0) (/ 3 2)) (sqrt (pow 1.0 3)))) (/ (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0)) (- (pow (* (* x x) 2.0) (/ 3 2)) (pow 1.0 (/ 3 2)))) (/ (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0)) (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))) (/ (- (pow (* (* x x) 2.0) 3) (pow 1.0 3)) (+ (pow (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) 3) (pow (* 1.0 1.0) 3))) (/ (- (pow (* (* x x) 2.0) 3) (pow 1.0 3)) (- (* (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0))) (* (* 1.0 1.0) (* 1.0 1.0)))) (* (+ (+ (pow (* (* x x) 2.0) 6) (pow 1.0 6)) (* (pow (* (* x x) 2.0) 3) (pow 1.0 3))) (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0))) (* (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0)) (+ (pow (* (* x x) 2.0) 3) (pow 1.0 3))) (log (pow (* (* x x) 2.0) 3)) (log (pow (* (* x x) 2.0) 3)) (log (pow (* (* x x) 2.0) 3)) (log (pow (* (* x x) 2.0) 3)) 3 3 3 (pow (* (* x x) 2.0) (* (cbrt 3) (cbrt 3))) (pow (* (* x x) 2.0) (sqrt 3)) (* (* x x) 2.0) (pow x 6) (pow 2.0 3) (pow (* (* x x) 2.0) 2) (log (pow (* (* x x) 2.0) 3)) (exp (pow (* (* x x) 2.0) 3)) (pow (* (* x x) 2.0) 2) (* (* x x) 2.0) (pow (pow (* (* x x) 2.0) 3) 3) (pow x 6) (pow 2.0 3) (pow (* (* x x) 2.0) 2) (sqrt (pow (* (* x x) 2.0) 3)) (sqrt (pow (* (* x x) 2.0) 3)) (pow (* (* x x) 2.0) 3/2) (pow (* (* x x) 2.0) 3/2) (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (log (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0))) (log (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0))) (log (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0))) (log (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0))) (exp (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0))) (pow (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) 3) (pow (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) 3) (pow (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) 3) (* (cbrt (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0))) (cbrt (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)))) (cbrt (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0))) (pow (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) 3) (sqrt (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0))) (sqrt (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0))) (pow (* (* x x) 2.0) 2) (* (* (* x x) 2.0) 1.0) (pow (* (* x x) 2.0) 2) (* (* (* x x) 2.0) 1.0) (* (* (* x x) 2.0) (* (cbrt (+ (* (* x x) 2.0) 1.0)) (cbrt (+ (* (* x x) 2.0) 1.0)))) (* (* (* x x) 2.0) (sqrt (+ (* (* x x) 2.0) 1.0))) (* (* x x) 2.0) (* 2.0 (+ (* (* x x) 2.0) 1.0)) (* (* (* x x) 2.0) (+ (pow (* (* x x) 2.0) 3) (pow 1.0 3))) (* (* (* x x) 2.0) (- (* (* (* x x) 2.0) (* (* x x) 2.0)) (* 1.0 1.0))) (* (* x x) 2.0) (* (* x x) 2.0) (log (* (* x x) 2.0)) (log (* (* x x) 2.0)) (log (* (* x x) 2.0)) (exp (* (* x x) 2.0)) (pow (* (* x x) 2.0) 3) (pow (* (* x x) 2.0) 3) (* (cbrt (* (* x x) 2.0)) (cbrt (* (* x x) 2.0))) (cbrt (* (* x x) 2.0)) (pow (* (* x x) 2.0) 3) (pow (* (* x x) 2.0) 1/2) (pow (* (* x x) 2.0) 1/2) (* x (sqrt 2.0)) (* x (sqrt 2.0)) (* (* x x) (* (cbrt 2.0) (cbrt 2.0))) (* (* x x) (sqrt 2.0)) (pow x 2) (* x 2.0) (- (* 2.0 (pow x 2)) 1.0) (- (* 2.0 (pow x 2)) 1.0) (- (* 2.0 (pow x 2)) 1.0) (* 8.0 (pow x 6)) (* 8.0 (pow x 6)) (* 8.0 (pow x 6)) (+ (* 2.0 (pow x 2)) (* 4.0 (pow x 4))) (+ (* 2.0 (pow x 2)) (* 4.0 (pow x 4))) (+ (* 2.0 (pow x 2)) (* 4.0 (pow x 4))) (* (* x x) 2.0) (* (* x x) 2.0) (* (* x x) 2.0) 1.446 * * * [progress]: adding candidates to table 1.740 * [progress]: [Phase 3 of 3] Extracting. 1.740 * * [regime]: Finding splitpoints for: (# # #) 1.740 * * * [regime-changes]: Trying 4 branch expressions: ((* x x) (* (* x x) 2.0) (- (* (* x x) 2.0) 1.0) x) 1.740 * * * * [regimes]: Trying to branch on (* x x) from (# # #) 1.752 * * * * [regimes]: Trying to branch on (* (* x x) 2.0) from (# # #) 1.768 * * * * [regimes]: Trying to branch on (- (* (* x x) 2.0) 1.0) from (# # #) 1.779 * * * * [regimes]: Trying to branch on x from (# # #) 1.792 * * * [regime]: Found split indices: #