13.609 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.074 * * * [progress]: [2/2] Setting up program. 0.077 * [progress]: [Phase 2 of 3] Improving. 0.078 * [simplify]: Simplifying using # : (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) 0.078 * * [simplify]: iteration 0 : 7 enodes (cost 13 ) 0.080 * * [simplify]: iteration 1 : 15 enodes (cost 13 ) 0.081 * * [simplify]: iteration 2 : 25 enodes (cost 13 ) 0.083 * * [simplify]: iteration 3 : 32 enodes (cost 13 ) 0.087 * * [simplify]: iteration 4 : 43 enodes (cost 13 ) 0.091 * * [simplify]: iteration 5 : 54 enodes (cost 13 ) 0.095 * * [simplify]: iteration 6 : 63 enodes (cost 13 ) 0.101 * * [simplify]: iteration 7 : 115 enodes (cost 13 ) 0.112 * * [simplify]: iteration 8 : 176 enodes (cost 13 ) 0.131 * * [simplify]: iteration 9 : 244 enodes (cost 13 ) 0.159 * * [simplify]: iteration 10 : 468 enodes (cost 13 ) 0.284 * * [simplify]: iteration 11 : 1967 enodes (cost 13 ) 0.815 * * [simplify]: iteration done : 5000 enodes (cost 13 ) 0.816 * [simplify]: Simplified to: (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) 0.816 * * [progress]: iteration 1 / 4 0.816 * * * [progress]: picking best candidate 0.818 * * * * [pick]: Picked # 0.818 * * * [progress]: localizing error 0.826 * * * [progress]: generating rewritten candidates 0.826 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 0.831 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 0.848 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2) 0.856 * * * [progress]: generating series expansions 0.856 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 0.856 * [approximate]: Taking taylor expansion of (- (exp x) (exp (neg x))) in (x) around 0 0.856 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 0.856 * [taylor]: Taking taylor expansion of (exp x) in x 0.856 * [taylor]: Taking taylor expansion of x in x 0.856 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.856 * [taylor]: Taking taylor expansion of (neg x) in x 0.856 * [taylor]: Taking taylor expansion of x in x 0.856 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 0.856 * [taylor]: Taking taylor expansion of (exp x) in x 0.856 * [taylor]: Taking taylor expansion of x in x 0.856 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.856 * [taylor]: Taking taylor expansion of (neg x) in x 0.856 * [taylor]: Taking taylor expansion of x in x 0.860 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in (x) around 0 0.860 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.860 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.860 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.860 * [taylor]: Taking taylor expansion of x in x 0.860 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.860 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.860 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.860 * [taylor]: Taking taylor expansion of x in x 0.860 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.860 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.860 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.860 * [taylor]: Taking taylor expansion of x in x 0.860 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.860 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.860 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.860 * [taylor]: Taking taylor expansion of x in x 0.861 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0 0.861 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.861 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.861 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.861 * [taylor]: Taking taylor expansion of -1 in x 0.861 * [taylor]: Taking taylor expansion of x in x 0.861 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.861 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.861 * [taylor]: Taking taylor expansion of x in x 0.861 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.861 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.861 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.861 * [taylor]: Taking taylor expansion of -1 in x 0.861 * [taylor]: Taking taylor expansion of x in x 0.861 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.861 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.861 * [taylor]: Taking taylor expansion of x in x 0.862 * * * * [progress]: [ 2 / 3 ] generating series at (2) 0.862 * [approximate]: Taking taylor expansion of (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) in (x) around 0 0.862 * [taylor]: Taking taylor expansion of (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) in x 0.862 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 0.862 * [taylor]: Taking taylor expansion of (exp x) in x 0.862 * [taylor]: Taking taylor expansion of x in x 0.862 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.862 * [taylor]: Taking taylor expansion of (neg x) in x 0.862 * [taylor]: Taking taylor expansion of x in x 0.862 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x 0.862 * [taylor]: Taking taylor expansion of (exp x) in x 0.862 * [taylor]: Taking taylor expansion of x in x 0.862 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.862 * [taylor]: Taking taylor expansion of (neg x) in x 0.862 * [taylor]: Taking taylor expansion of x in x 0.862 * [taylor]: Taking taylor expansion of (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) in x 0.862 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 0.862 * [taylor]: Taking taylor expansion of (exp x) in x 0.862 * [taylor]: Taking taylor expansion of x in x 0.862 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.862 * [taylor]: Taking taylor expansion of (neg x) in x 0.862 * [taylor]: Taking taylor expansion of x in x 0.862 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x 0.862 * [taylor]: Taking taylor expansion of (exp x) in x 0.862 * [taylor]: Taking taylor expansion of x in x 0.862 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.862 * [taylor]: Taking taylor expansion of (neg x) in x 0.862 * [taylor]: Taking taylor expansion of x in x 0.868 * [approximate]: Taking taylor expansion of (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0 0.868 * [taylor]: Taking taylor expansion of (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.868 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.868 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.868 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.868 * [taylor]: Taking taylor expansion of x in x 0.868 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.868 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.868 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.868 * [taylor]: Taking taylor expansion of x in x 0.868 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.868 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.868 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.868 * [taylor]: Taking taylor expansion of x in x 0.868 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.868 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.868 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.868 * [taylor]: Taking taylor expansion of x in x 0.869 * [taylor]: Taking taylor expansion of (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 0.869 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.869 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.869 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.869 * [taylor]: Taking taylor expansion of x in x 0.869 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.869 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.869 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.869 * [taylor]: Taking taylor expansion of x in x 0.869 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.869 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.869 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.869 * [taylor]: Taking taylor expansion of x in x 0.869 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.869 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.869 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.869 * [taylor]: Taking taylor expansion of x in x 0.873 * [approximate]: Taking taylor expansion of (/ (- (exp (/ -1 x)) (exp (/ 1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.873 * [taylor]: Taking taylor expansion of (/ (- (exp (/ -1 x)) (exp (/ 1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.873 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.873 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.873 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.873 * [taylor]: Taking taylor expansion of -1 in x 0.873 * [taylor]: Taking taylor expansion of x in x 0.873 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.873 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.873 * [taylor]: Taking taylor expansion of x in x 0.873 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.873 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.873 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.873 * [taylor]: Taking taylor expansion of x in x 0.873 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.873 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.873 * [taylor]: Taking taylor expansion of -1 in x 0.873 * [taylor]: Taking taylor expansion of x in x 0.874 * [taylor]: Taking taylor expansion of (/ (- (exp (/ -1 x)) (exp (/ 1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.874 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.874 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.874 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.874 * [taylor]: Taking taylor expansion of -1 in x 0.874 * [taylor]: Taking taylor expansion of x in x 0.874 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.874 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.874 * [taylor]: Taking taylor expansion of x in x 0.874 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.874 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.874 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.874 * [taylor]: Taking taylor expansion of x in x 0.874 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.874 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.874 * [taylor]: Taking taylor expansion of -1 in x 0.874 * [taylor]: Taking taylor expansion of x in x 0.877 * * * * [progress]: [ 3 / 3 ] generating series at (2 2) 0.878 * [approximate]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in (x) around 0 0.878 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x 0.878 * [taylor]: Taking taylor expansion of (exp x) in x 0.878 * [taylor]: Taking taylor expansion of x in x 0.878 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.878 * [taylor]: Taking taylor expansion of (neg x) in x 0.878 * [taylor]: Taking taylor expansion of x in x 0.878 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x 0.878 * [taylor]: Taking taylor expansion of (exp x) in x 0.878 * [taylor]: Taking taylor expansion of x in x 0.878 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 0.878 * [taylor]: Taking taylor expansion of (neg x) in x 0.878 * [taylor]: Taking taylor expansion of x in x 0.880 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in (x) around 0 0.880 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.880 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.880 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.880 * [taylor]: Taking taylor expansion of x in x 0.880 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.880 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.880 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.880 * [taylor]: Taking taylor expansion of x in x 0.880 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 0.880 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.880 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.880 * [taylor]: Taking taylor expansion of x in x 0.880 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 0.880 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 0.880 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.880 * [taylor]: Taking taylor expansion of x in x 0.881 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0 0.881 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.881 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.881 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.881 * [taylor]: Taking taylor expansion of x in x 0.881 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.881 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.881 * [taylor]: Taking taylor expansion of -1 in x 0.881 * [taylor]: Taking taylor expansion of x in x 0.881 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.881 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.881 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.881 * [taylor]: Taking taylor expansion of x in x 0.881 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.881 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.881 * [taylor]: Taking taylor expansion of -1 in x 0.881 * [taylor]: Taking taylor expansion of x in x 0.881 * * * [progress]: simplifying candidates 0.883 * [simplify]: Simplifying using # : (/ (exp (exp x)) (exp (exp (neg x)))) (log (- (exp x) (exp (neg x)))) (exp (- (exp x) (exp (neg x)))) (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x))))) (cbrt (- (exp x) (exp (neg x)))) (* (* (- (exp x) (exp (neg x))) (- (exp x) (exp (neg x)))) (- (exp x) (exp (neg x)))) (sqrt (- (exp x) (exp (neg x)))) (sqrt (- (exp x) (exp (neg x)))) (- (pow (exp x) 3) (pow (exp (neg x)) 3)) (+ (* (exp x) (exp x)) (+ (* (exp (neg x)) (exp (neg x))) (* (exp x) (exp (neg x))))) (neg (exp (neg x))) (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x)))) (+ (exp x) (exp (neg x))) (+ (sqrt (exp x)) (sqrt (exp (neg x)))) (- (sqrt (exp x)) (sqrt (exp (neg x)))) (- (exp x) (exp (neg x))) (neg (exp (neg x))) (- (log (- (exp x) (exp (neg x)))) (log (+ (exp x) (exp (neg x))))) (log (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (exp (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (/ (* (* (- (exp x) (exp (neg x))) (- (exp x) (exp (neg x)))) (- (exp x) (exp (neg x)))) (* (* (+ (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x))))) (* (cbrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (cbrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))))) (cbrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (* (* (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (sqrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (sqrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (neg (- (exp x) (exp (neg x)))) (neg (+ (exp x) (exp (neg x)))) (/ (exp x) (+ (exp x) (exp (neg x)))) (/ (exp (neg x)) (+ (exp x) (exp (neg x)))) (/ (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x))))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (cbrt (- (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))) (/ (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x))))) (sqrt (+ (exp x) (exp (neg x))))) (/ (cbrt (- (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x))))) (/ (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x))))) 1) (/ (cbrt (- (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x)))) (/ (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x))))) 1) (/ (cbrt (- (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x)))) (/ (sqrt (- (exp x) (exp (neg x)))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (- (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))) (/ (sqrt (- (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (- (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (- (exp x) (exp (neg x)))) 1) (/ (sqrt (- (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x)))) (/ (sqrt (- (exp x) (exp (neg x)))) 1) (/ (sqrt (- (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x)))) (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (- (exp x) (exp (neg x))) (cbrt (+ (exp x) (exp (neg x))))) (/ 1 (sqrt (+ (exp x) (exp (neg x))))) (/ (- (exp x) (exp (neg x))) (sqrt (+ (exp x) (exp (neg x))))) (/ 1 1) (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (/ 1 1) (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (/ (+ (sqrt (exp x)) (sqrt (exp (neg x)))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (- (sqrt (exp x)) (sqrt (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))) (/ (+ (sqrt (exp x)) (sqrt (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x))))) (/ (- (sqrt (exp x)) (sqrt (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x))))) (/ (+ (sqrt (exp x)) (sqrt (exp (neg x)))) 1) (/ (- (sqrt (exp x)) (sqrt (exp (neg x)))) (+ (exp x) (exp (neg x)))) (/ (+ (sqrt (exp x)) (sqrt (exp (neg x)))) 1) (/ (- (sqrt (exp x)) (sqrt (exp (neg x)))) (+ (exp x) (exp (neg x)))) (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (- (exp x) (exp (neg x))) (cbrt (+ (exp x) (exp (neg x))))) (/ 1 (sqrt (+ (exp x) (exp (neg x))))) (/ (- (exp x) (exp (neg x))) (sqrt (+ (exp x) (exp (neg x))))) (/ 1 1) (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (/ 1 1) (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (/ 1 (+ (exp x) (exp (neg x)))) (/ (+ (exp x) (exp (neg x))) (- (exp x) (exp (neg x)))) (/ (- (exp x) (exp (neg x))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (- (exp x) (exp (neg x))) (sqrt (+ (exp x) (exp (neg x))))) (/ (- (exp x) (exp (neg x))) 1) (/ (- (exp x) (exp (neg x))) 1) (/ (+ (exp x) (exp (neg x))) (cbrt (- (exp x) (exp (neg x))))) (/ (+ (exp x) (exp (neg x))) (sqrt (- (exp x) (exp (neg x))))) (/ (+ (exp x) (exp (neg x))) (- (exp x) (exp (neg x)))) (/ (+ (exp x) (exp (neg x))) (- (sqrt (exp x)) (sqrt (exp (neg x))))) (/ (+ (exp x) (exp (neg x))) (- (exp x) (exp (neg x)))) (/ (- (exp x) (exp (neg x))) (+ (pow (exp x) 3) (pow (exp (neg x)) 3))) (/ (- (exp x) (exp (neg x))) (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x))))) (* (+ (exp x) (exp (neg x))) (+ (* (exp x) (exp x)) (+ (* (exp (neg x)) (exp (neg x))) (* (exp x) (exp (neg x)))))) (* (+ (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (* (exp (exp x)) (exp (exp (neg x)))) (log (+ (exp x) (exp (neg x)))) (exp (+ (exp x) (exp (neg x)))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))) (cbrt (+ (exp x) (exp (neg x)))) (* (* (+ (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x)))) (+ (pow (exp x) 3) (pow (exp (neg x)) 3)) (+ (* (exp x) (exp x)) (- (* (exp (neg x)) (exp (neg x))) (* (exp x) (exp (neg x))))) (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x)))) (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))) (+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) (- (exp x) (exp (neg x))) (- (exp x) (exp (* -1 x))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (/ (- (exp x) (exp (* -1 x))) (+ (exp x) (exp (* -1 x)))) (+ 2 (+ (pow x 2) (* 1/12 (pow x 4)))) (+ (exp x) (exp (neg x))) (+ (exp x) (exp (* -1 x))) 0.887 * * [simplify]: iteration 0 : 117 enodes (cost 1385 ) 0.903 * * [simplify]: iteration 1 : 282 enodes (cost 1333 ) 0.949 * * [simplify]: iteration 2 : 740 enodes (cost 1239 ) 1.095 * * [simplify]: iteration 3 : 2396 enodes (cost 1232 ) 1.760 * * [simplify]: iteration done : 5001 enodes (cost 1230 ) 1.761 * [simplify]: Simplified to: (exp (- (exp x) (exp (neg x)))) (log (- (exp x) (exp (neg x)))) (exp (- (exp x) (exp (neg x)))) (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x))))) (cbrt (- (exp x) (exp (neg x)))) (pow (- (exp x) (exp (neg x))) 3) (sqrt (- (exp x) (exp (neg x)))) (sqrt (- (exp x) (exp (neg x)))) (- (pow (exp x) 3) (exp (* x -3))) (+ (+ 1 (exp (+ x x))) (exp (* x -2))) (/ -1 (exp x)) (- (exp (+ x x)) (exp (* x -2))) (+ (exp x) (exp (neg x))) (+ (sqrt (exp x)) (sqrt (exp (neg x)))) (- (sqrt (exp x)) (sqrt (exp (neg x)))) (- (exp x) (exp (neg x))) (/ -1 (exp x)) (log (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (log (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (exp (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (pow (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) 3) (* (cbrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (cbrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))))) (cbrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (pow (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) 3) (sqrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (sqrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (- (exp (neg x)) (exp x)) (neg (+ (exp x) (exp (neg x)))) (/ 1 (+ (exp (* x -2)) 1)) (/ 1 (+ (exp (+ x x)) 1)) (/ (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x))))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (cbrt (- (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))) (/ (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x))))) (sqrt (+ (exp x) (exp (neg x))))) (/ (cbrt (- (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x))))) (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x))))) (/ (cbrt (- (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x)))) (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x))))) (/ (cbrt (- (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x)))) (/ (sqrt (- (exp x) (exp (neg x)))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (sqrt (- (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))) (/ (sqrt (- (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (- (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x))))) (sqrt (- (exp x) (exp (neg x)))) (/ (sqrt (- (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x)))) (sqrt (- (exp x) (exp (neg x)))) (/ (sqrt (- (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x)))) (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (- (exp x) (exp (neg x))) (cbrt (+ (exp x) (exp (neg x))))) (/ 1 (sqrt (+ (exp x) (exp (neg x))))) (/ (- (exp x) (exp (neg x))) (sqrt (+ (exp x) (exp (neg x))))) 1 (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) 1 (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (/ (+ (sqrt (exp x)) (sqrt (exp (neg x)))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (- (sqrt (exp x)) (sqrt (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))) (/ (+ (sqrt (exp x)) (sqrt (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x))))) (/ (- (sqrt (exp x)) (sqrt (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x))))) (+ (sqrt (exp x)) (sqrt (exp (neg x)))) (/ (- (sqrt (exp x)) (sqrt (exp (neg x)))) (+ (exp x) (exp (neg x)))) (+ (sqrt (exp x)) (sqrt (exp (neg x)))) (/ (- (sqrt (exp x)) (sqrt (exp (neg x)))) (+ (exp x) (exp (neg x)))) (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (- (exp x) (exp (neg x))) (cbrt (+ (exp x) (exp (neg x))))) (/ 1 (sqrt (+ (exp x) (exp (neg x))))) (/ (- (exp x) (exp (neg x))) (sqrt (+ (exp x) (exp (neg x))))) 1 (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) 1 (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (/ 1 (+ (exp x) (exp (neg x)))) (/ (+ (exp x) (exp (neg x))) (- (exp x) (exp (neg x)))) (/ (- (exp x) (exp (neg x))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ (- (exp x) (exp (neg x))) (sqrt (+ (exp x) (exp (neg x))))) (- (exp x) (exp (neg x))) (- (exp x) (exp (neg x))) (/ (+ (exp x) (exp (neg x))) (cbrt (- (exp x) (exp (neg x))))) (/ (+ (exp x) (exp (neg x))) (sqrt (- (exp x) (exp (neg x))))) (/ (+ (exp x) (exp (neg x))) (- (exp x) (exp (neg x)))) (/ (+ (exp x) (exp (neg x))) (- (sqrt (exp x)) (sqrt (exp (neg x))))) (/ (+ (exp x) (exp (neg x))) (- (exp x) (exp (neg x)))) (/ (- (exp x) (exp (neg x))) (+ (exp (* x -3)) (pow (exp x) 3))) (/ (- (exp x) (exp (neg x))) (- (exp (+ x x)) (exp (* x -2)))) (* (+ (+ 1 (exp (+ x x))) (exp (* x -2))) (+ (exp x) (exp (neg x)))) (+ (+ (exp (+ x x)) 2) (exp (* x -2))) (exp (+ (exp x) (exp (neg x)))) (log (+ (exp x) (exp (neg x)))) (exp (+ (exp x) (exp (neg x)))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))) (cbrt (+ (exp x) (exp (neg x)))) (pow (+ (exp x) (exp (neg x))) 3) (sqrt (+ (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x)))) (+ (exp (* x -3)) (pow (exp x) 3)) (+ (+ (exp (+ x x)) (exp (* x -2))) -1) (- (exp (+ x x)) (exp (* x -2))) (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))) (+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) (- (exp x) (exp (neg x))) (- (exp x) (exp (neg x))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (+ 2 (+ (pow x 2) (* 1/12 (pow x 4)))) (+ (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))) 1.762 * * * [progress]: adding candidates to table 1.844 * * [progress]: iteration 2 / 4 1.844 * * * [progress]: picking best candidate 1.848 * * * * [pick]: Picked # 1.848 * * * [progress]: localizing error 1.850 * * * [progress]: generating rewritten candidates 1.850 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.852 * * * [progress]: generating series expansions 1.852 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.852 * [approximate]: Taking taylor expansion of (tanh x) in (x) around 0 1.852 * [taylor]: Taking taylor expansion of (tanh x) in x 1.853 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) 1.853 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 1.853 * [taylor]: Taking taylor expansion of (exp x) in x 1.853 * [taylor]: Taking taylor expansion of x in x 1.853 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 1.853 * [taylor]: Taking taylor expansion of (neg x) in x 1.853 * [taylor]: Taking taylor expansion of x in x 1.853 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x 1.853 * [taylor]: Taking taylor expansion of (exp x) in x 1.853 * [taylor]: Taking taylor expansion of x in x 1.853 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 1.853 * [taylor]: Taking taylor expansion of (neg x) in x 1.853 * [taylor]: Taking taylor expansion of x in x 1.854 * [taylor]: Taking taylor expansion of (tanh x) in x 1.854 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) 1.854 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 1.854 * [taylor]: Taking taylor expansion of (exp x) in x 1.854 * [taylor]: Taking taylor expansion of x in x 1.854 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 1.854 * [taylor]: Taking taylor expansion of (neg x) in x 1.854 * [taylor]: Taking taylor expansion of x in x 1.854 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x 1.854 * [taylor]: Taking taylor expansion of (exp x) in x 1.854 * [taylor]: Taking taylor expansion of x in x 1.854 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 1.854 * [taylor]: Taking taylor expansion of (neg x) in x 1.854 * [taylor]: Taking taylor expansion of x in x 1.859 * [approximate]: Taking taylor expansion of (tanh (/ 1 x)) in (x) around 0 1.859 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x 1.860 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) 1.860 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 1.860 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.860 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.860 * [taylor]: Taking taylor expansion of x in x 1.860 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 1.860 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 1.860 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.860 * [taylor]: Taking taylor expansion of x in x 1.860 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 1.860 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.860 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.860 * [taylor]: Taking taylor expansion of x in x 1.860 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 1.860 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 1.860 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.860 * [taylor]: Taking taylor expansion of x in x 1.860 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x 1.860 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) 1.860 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 1.860 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.861 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.861 * [taylor]: Taking taylor expansion of x in x 1.861 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 1.861 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 1.861 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.861 * [taylor]: Taking taylor expansion of x in x 1.861 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 1.861 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.861 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.861 * [taylor]: Taking taylor expansion of x in x 1.861 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 1.861 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 1.861 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.861 * [taylor]: Taking taylor expansion of x in x 1.865 * [approximate]: Taking taylor expansion of (tanh (/ -1 x)) in (x) around 0 1.865 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x 1.865 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) (+ (exp (/ -1 x)) (exp (neg (/ -1 x))))) 1.865 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 1.865 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.865 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.865 * [taylor]: Taking taylor expansion of -1 in x 1.865 * [taylor]: Taking taylor expansion of x in x 1.865 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 1.865 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 1.865 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.865 * [taylor]: Taking taylor expansion of -1 in x 1.865 * [taylor]: Taking taylor expansion of x in x 1.865 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 1.865 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.865 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.865 * [taylor]: Taking taylor expansion of -1 in x 1.865 * [taylor]: Taking taylor expansion of x in x 1.865 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 1.865 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 1.865 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.866 * [taylor]: Taking taylor expansion of -1 in x 1.866 * [taylor]: Taking taylor expansion of x in x 1.866 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x 1.866 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) (+ (exp (/ -1 x)) (exp (neg (/ -1 x))))) 1.866 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 1.866 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.866 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.866 * [taylor]: Taking taylor expansion of -1 in x 1.866 * [taylor]: Taking taylor expansion of x in x 1.866 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 1.866 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 1.866 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.866 * [taylor]: Taking taylor expansion of -1 in x 1.866 * [taylor]: Taking taylor expansion of x in x 1.866 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 1.866 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.866 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.866 * [taylor]: Taking taylor expansion of -1 in x 1.866 * [taylor]: Taking taylor expansion of x in x 1.866 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 1.866 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 1.866 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.866 * [taylor]: Taking taylor expansion of -1 in x 1.866 * [taylor]: Taking taylor expansion of x in x 1.870 * * * [progress]: simplifying candidates 1.870 * [simplify]: Simplifying using # : (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))) (- (exp (* 2 x)) 1) (+ (exp (* 2 x)) 1) (- 1 (exp (* -2 x))) (+ 1 (exp (* -2 x))) (log (tanh x)) (exp (tanh x)) (* (cbrt (tanh x)) (cbrt (tanh x))) (cbrt (tanh x)) (* (* (tanh x) (tanh x)) (tanh x)) (sqrt (tanh x)) (sqrt (tanh x)) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (/ (- (exp x) (exp (* -1 x))) (+ (exp x) (exp (* -1 x)))) 1.871 * * [simplify]: iteration 0 : 42 enodes (cost 107 ) 1.877 * * [simplify]: iteration 1 : 93 enodes (cost 94 ) 1.891 * * [simplify]: iteration 2 : 205 enodes (cost 90 ) 1.920 * * [simplify]: iteration 3 : 579 enodes (cost 79 ) 2.066 * * [simplify]: iteration 4 : 2630 enodes (cost 79 ) 2.585 * * [simplify]: iteration done : 5000 enodes (cost 79 ) 2.585 * [simplify]: Simplified to: (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))) (- (exp (* 2 x)) 1) (+ (exp (* 2 x)) 1) (- 1 (exp (* -2 x))) (+ 1 (exp (* -2 x))) (log (tanh x)) (exp (tanh x)) (* (cbrt (tanh x)) (cbrt (tanh x))) (cbrt (tanh x)) (pow (tanh x) 3) (sqrt (tanh x)) (sqrt (tanh x)) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (tanh x) (tanh x) 2.585 * * * [progress]: adding candidates to table 2.599 * * [progress]: iteration 3 / 4 2.599 * * * [progress]: picking best candidate 2.601 * * * * [pick]: Picked # 2.601 * * * [progress]: localizing error 2.610 * * * [progress]: generating rewritten candidates 2.610 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2) 2.617 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 2) 2.622 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 2.630 * * * [progress]: generating series expansions 2.631 * * * * [progress]: [ 1 / 3 ] generating series at (2 2) 2.631 * [approximate]: Taking taylor expansion of (* 1/3 (pow x 3)) in (x) around 0 2.631 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 2.631 * [taylor]: Taking taylor expansion of 1/3 in x 2.631 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.631 * [taylor]: Taking taylor expansion of x in x 2.631 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 2.631 * [taylor]: Taking taylor expansion of 1/3 in x 2.631 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.631 * [taylor]: Taking taylor expansion of x in x 2.632 * [approximate]: Taking taylor expansion of (/ 1/3 (pow x 3)) in (x) around 0 2.632 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 2.632 * [taylor]: Taking taylor expansion of 1/3 in x 2.632 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.632 * [taylor]: Taking taylor expansion of x in x 2.632 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 2.632 * [taylor]: Taking taylor expansion of 1/3 in x 2.632 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.632 * [taylor]: Taking taylor expansion of x in x 2.633 * [approximate]: Taking taylor expansion of (/ -1/3 (pow x 3)) in (x) around 0 2.633 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 2.633 * [taylor]: Taking taylor expansion of -1/3 in x 2.633 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.633 * [taylor]: Taking taylor expansion of x in x 2.634 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 2.634 * [taylor]: Taking taylor expansion of -1/3 in x 2.634 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.634 * [taylor]: Taking taylor expansion of x in x 2.635 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 2) 2.635 * [approximate]: Taking taylor expansion of (* 2/15 (pow x 5)) in (x) around 0 2.635 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x 2.635 * [taylor]: Taking taylor expansion of 2/15 in x 2.635 * [taylor]: Taking taylor expansion of (pow x 5) in x 2.635 * [taylor]: Taking taylor expansion of x in x 2.635 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x 2.635 * [taylor]: Taking taylor expansion of 2/15 in x 2.635 * [taylor]: Taking taylor expansion of (pow x 5) in x 2.635 * [taylor]: Taking taylor expansion of x in x 2.637 * [approximate]: Taking taylor expansion of (/ 2/15 (pow x 5)) in (x) around 0 2.637 * [taylor]: Taking taylor expansion of (/ 2/15 (pow x 5)) in x 2.637 * [taylor]: Taking taylor expansion of 2/15 in x 2.637 * [taylor]: Taking taylor expansion of (pow x 5) in x 2.637 * [taylor]: Taking taylor expansion of x in x 2.637 * [taylor]: Taking taylor expansion of (/ 2/15 (pow x 5)) in x 2.637 * [taylor]: Taking taylor expansion of 2/15 in x 2.637 * [taylor]: Taking taylor expansion of (pow x 5) in x 2.637 * [taylor]: Taking taylor expansion of x in x 2.638 * [approximate]: Taking taylor expansion of (/ -2/15 (pow x 5)) in (x) around 0 2.638 * [taylor]: Taking taylor expansion of (/ -2/15 (pow x 5)) in x 2.638 * [taylor]: Taking taylor expansion of -2/15 in x 2.638 * [taylor]: Taking taylor expansion of (pow x 5) in x 2.638 * [taylor]: Taking taylor expansion of x in x 2.638 * [taylor]: Taking taylor expansion of (/ -2/15 (pow x 5)) in x 2.638 * [taylor]: Taking taylor expansion of -2/15 in x 2.638 * [taylor]: Taking taylor expansion of (pow x 5) in x 2.638 * [taylor]: Taking taylor expansion of x in x 2.640 * * * * [progress]: [ 3 / 3 ] generating series at (2) 2.640 * [approximate]: Taking taylor expansion of (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) in (x) around 0 2.640 * [taylor]: Taking taylor expansion of (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) in x 2.640 * [taylor]: Taking taylor expansion of (+ x (* 2/15 (pow x 5))) in x 2.640 * [taylor]: Taking taylor expansion of x in x 2.640 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x 2.640 * [taylor]: Taking taylor expansion of 2/15 in x 2.640 * [taylor]: Taking taylor expansion of (pow x 5) in x 2.641 * [taylor]: Taking taylor expansion of x in x 2.641 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 2.641 * [taylor]: Taking taylor expansion of 1/3 in x 2.641 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.641 * [taylor]: Taking taylor expansion of x in x 2.641 * [taylor]: Taking taylor expansion of (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) in x 2.641 * [taylor]: Taking taylor expansion of (+ x (* 2/15 (pow x 5))) in x 2.641 * [taylor]: Taking taylor expansion of x in x 2.641 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x 2.641 * [taylor]: Taking taylor expansion of 2/15 in x 2.641 * [taylor]: Taking taylor expansion of (pow x 5) in x 2.641 * [taylor]: Taking taylor expansion of x in x 2.641 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 2.641 * [taylor]: Taking taylor expansion of 1/3 in x 2.641 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.641 * [taylor]: Taking taylor expansion of x in x 2.642 * [approximate]: Taking taylor expansion of (- (+ (/ 1 x) (* 2/15 (/ 1 (pow x 5)))) (* 1/3 (/ 1 (pow x 3)))) in (x) around 0 2.642 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (* 2/15 (/ 1 (pow x 5)))) (* 1/3 (/ 1 (pow x 3)))) in x 2.642 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 2/15 (/ 1 (pow x 5)))) in x 2.642 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.642 * [taylor]: Taking taylor expansion of x in x 2.642 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x 2.642 * [taylor]: Taking taylor expansion of 2/15 in x 2.642 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 2.642 * [taylor]: Taking taylor expansion of (pow x 5) in x 2.642 * [taylor]: Taking taylor expansion of x in x 2.642 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 2.642 * [taylor]: Taking taylor expansion of 1/3 in x 2.642 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.642 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.642 * [taylor]: Taking taylor expansion of x in x 2.642 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (* 2/15 (/ 1 (pow x 5)))) (* 1/3 (/ 1 (pow x 3)))) in x 2.642 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 2/15 (/ 1 (pow x 5)))) in x 2.642 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.642 * [taylor]: Taking taylor expansion of x in x 2.642 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x 2.642 * [taylor]: Taking taylor expansion of 2/15 in x 2.642 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 2.642 * [taylor]: Taking taylor expansion of (pow x 5) in x 2.642 * [taylor]: Taking taylor expansion of x in x 2.642 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 2.642 * [taylor]: Taking taylor expansion of 1/3 in x 2.642 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.642 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.642 * [taylor]: Taking taylor expansion of x in x 2.644 * [approximate]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (+ (/ 1 x) (* 2/15 (/ 1 (pow x 5))))) in (x) around 0 2.644 * [taylor]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (+ (/ 1 x) (* 2/15 (/ 1 (pow x 5))))) in x 2.644 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 2.644 * [taylor]: Taking taylor expansion of 1/3 in x 2.644 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.644 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.644 * [taylor]: Taking taylor expansion of x in x 2.644 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 2/15 (/ 1 (pow x 5)))) in x 2.644 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.644 * [taylor]: Taking taylor expansion of x in x 2.644 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x 2.644 * [taylor]: Taking taylor expansion of 2/15 in x 2.644 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 2.644 * [taylor]: Taking taylor expansion of (pow x 5) in x 2.644 * [taylor]: Taking taylor expansion of x in x 2.644 * [taylor]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (+ (/ 1 x) (* 2/15 (/ 1 (pow x 5))))) in x 2.644 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 2.644 * [taylor]: Taking taylor expansion of 1/3 in x 2.644 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.644 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.644 * [taylor]: Taking taylor expansion of x in x 2.645 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 2/15 (/ 1 (pow x 5)))) in x 2.645 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.645 * [taylor]: Taking taylor expansion of x in x 2.645 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x 2.645 * [taylor]: Taking taylor expansion of 2/15 in x 2.645 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 2.645 * [taylor]: Taking taylor expansion of (pow x 5) in x 2.645 * [taylor]: Taking taylor expansion of x in x 2.646 * * * [progress]: simplifying candidates 2.647 * [simplify]: Simplifying using # : (+ (log 1/3) (* (log x) 3)) (+ (log 1/3) (* (log x) 3)) (+ (log 1/3) (log (pow x 3))) (log (* 1/3 (pow x 3))) (exp (* 1/3 (pow x 3))) (* (* (* 1/3 1/3) 1/3) (* (* (pow x 3) (pow x 3)) (pow x 3))) (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3)))) (cbrt (* 1/3 (pow x 3))) (* (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (* 1/3 (pow x 3))) (sqrt (* 1/3 (pow x 3))) (sqrt (* 1/3 (pow x 3))) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (pow x (/ 3 2))) (* (sqrt 1/3) (pow x (/ 3 2))) (* 1/3 (pow (* (cbrt x) (cbrt x)) 3)) (* 1/3 (pow (sqrt x) 3)) (* 1/3 (pow 1 3)) (* 1/3 (* x x)) (* 1/3 (* (cbrt (pow x 3)) (cbrt (pow x 3)))) (* 1/3 (pow (* (cbrt x) (cbrt x)) 3)) (* 1/3 (pow (sqrt x) 3)) (* 1/3 (pow 1 3)) (* 1/3 x) (* 1/3 (sqrt (pow x 3))) (* 1/3 1) (* 1/3 (pow x (/ 3 2))) (* (cbrt 1/3) (pow x 3)) (* (sqrt 1/3) (pow x 3)) (* 1/3 (pow x 3)) (+ (log 2/15) (* (log x) 5)) (+ (log 2/15) (* (log x) 5)) (+ (log 2/15) (log (pow x 5))) (log (* 2/15 (pow x 5))) (exp (* 2/15 (pow x 5))) (* (* (* 2/15 2/15) 2/15) (* (* (pow x 5) (pow x 5)) (pow x 5))) (* (cbrt (* 2/15 (pow x 5))) (cbrt (* 2/15 (pow x 5)))) (cbrt (* 2/15 (pow x 5))) (* (* (* 2/15 (pow x 5)) (* 2/15 (pow x 5))) (* 2/15 (pow x 5))) (sqrt (* 2/15 (pow x 5))) (sqrt (* 2/15 (pow x 5))) (* (sqrt 2/15) (pow (sqrt x) 5)) (* (sqrt 2/15) (pow (sqrt x) 5)) (* (sqrt 2/15) (sqrt (pow x 5))) (* (sqrt 2/15) (sqrt (pow x 5))) (* (sqrt 2/15) (pow x (/ 5 2))) (* (sqrt 2/15) (pow x (/ 5 2))) (* 2/15 (pow (* (cbrt x) (cbrt x)) 5)) (* 2/15 (pow (sqrt x) 5)) (* 2/15 (pow 1 5)) (* 2/15 (* (cbrt (pow x 5)) (cbrt (pow x 5)))) (* 2/15 (sqrt (pow x 5))) (* 2/15 1) (* 2/15 (pow x (/ 5 2))) (* (cbrt 2/15) (pow x 5)) (* (sqrt 2/15) (pow x 5)) (* 2/15 (pow x 5)) (/ (* (exp x) (exp (* 2/15 (pow x 5)))) (exp (* 1/3 (pow x 3)))) (/ (exp (+ x (* 2/15 (pow x 5)))) (exp (* 1/3 (pow x 3)))) (log (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (exp (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (* (cbrt (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (cbrt (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))))) (cbrt (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (* (* (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (sqrt (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (sqrt (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (- (pow (+ x (* 2/15 (pow x 5))) 3) (pow (* 1/3 (pow x 3)) 3)) (+ (* (+ x (* 2/15 (pow x 5))) (+ x (* 2/15 (pow x 5)))) (+ (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (* (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))))) (neg (* 1/3 (pow x 3))) (- (* (+ x (* 2/15 (pow x 5))) (+ x (* 2/15 (pow x 5)))) (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3)))) (+ (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3))) (neg (* 1/3 (pow x 3))) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 2/15 (pow x 5)) (* 2/15 (pow x 5)) (* 2/15 (pow x 5)) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) 2.650 * * [simplify]: iteration 0 : 121 enodes (cost 815 ) 2.670 * * [simplify]: iteration 1 : 296 enodes (cost 737 ) 2.718 * * [simplify]: iteration 2 : 911 enodes (cost 688 ) 2.984 * * [simplify]: iteration 3 : 4230 enodes (cost 679 ) 4.162 * * [simplify]: iteration done : 5000 enodes (cost 679 ) 4.163 * [simplify]: Simplified to: (+ (log 1/3) (* (log x) 3)) (+ (log 1/3) (* (log x) 3)) (log (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (cbrt (exp (pow x 3))) (* (pow (pow x 3) 3) 1/27) (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3)))) (cbrt (* 1/3 (pow x 3))) (* (pow (pow x 3) 3) 1/27) (sqrt (* 1/3 (pow x 3))) (sqrt (* 1/3 (pow x 3))) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (pow x 3/2)) (* (sqrt 1/3) (pow x 3/2)) (* 1/3 (* x x)) (* 1/3 (pow (sqrt x) 3)) 1/3 (* 1/3 (* x x)) (* 1/3 (* x x)) (* 1/3 (* x x)) (* 1/3 (pow (sqrt x) 3)) 1/3 (* 1/3 x) (* 1/3 (sqrt (pow x 3))) 1/3 (* (pow x 3/2) 1/3) (* (cbrt 1/3) (pow x 3)) (* (sqrt 1/3) (pow x 3)) (* 1/3 (pow x 3)) (+ (log 2/15) (* (log x) 5)) (+ (log 2/15) (* (log x) 5)) (log (* 2/15 (pow x 5))) (log (* 2/15 (pow x 5))) (exp (* 2/15 (pow x 5))) (* 8/3375 (pow (pow x 5) 3)) (* (cbrt (* 2/15 (pow x 5))) (cbrt (* 2/15 (pow x 5)))) (cbrt (* 2/15 (pow x 5))) (* 8/3375 (pow (pow x 5) 3)) (sqrt (* 2/15 (pow x 5))) (sqrt (* 2/15 (pow x 5))) (* (sqrt 2/15) (pow (sqrt x) 5)) (* (sqrt 2/15) (pow (sqrt x) 5)) (* (sqrt 2/15) (sqrt (pow x 5))) (* (sqrt 2/15) (sqrt (pow x 5))) (* (sqrt 2/15) (pow x 5/2)) (* (sqrt 2/15) (pow x 5/2)) (* 2/15 (pow (* (cbrt x) (cbrt x)) 5)) (* 2/15 (pow (sqrt x) 5)) 2/15 (* 2/15 (* (cbrt (pow x 5)) (cbrt (pow x 5)))) (* 2/15 (sqrt (pow x 5))) 2/15 (* 2/15 (pow x 5/2)) (* (cbrt 2/15) (pow x 5)) (* (sqrt 2/15) (pow x 5)) (* (pow x 5) 2/15) (exp (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (exp (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (log (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (exp (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (* (cbrt (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (cbrt (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))))) (cbrt (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (pow (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) 3) (sqrt (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (sqrt (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))) (- (pow (+ x (* 2/15 (pow x 5))) 3) (pow (* 1/3 (pow x 3)) 3)) (+ (* (+ (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (+ x (* 2/15 (pow x 5)))) (* 1/9 (pow x 6))) (* -1/3 (pow x 3)) (- (* (+ x (* 2/15 (pow x 5))) (+ x (* 2/15 (pow x 5)))) (* 1/9 (pow x 6))) (+ (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3))) (* -1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* (pow x 5) 2/15) (* (pow x 5) 2/15) (* (pow x 5) 2/15) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) 4.163 * * * [progress]: adding candidates to table 4.286 * * [progress]: iteration 4 / 4 4.286 * * * [progress]: picking best candidate 4.289 * * * * [pick]: Picked # 4.289 * * * [progress]: localizing error 4.297 * * * [progress]: generating rewritten candidates 4.297 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 2) 4.304 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 1) 4.310 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2) 4.317 * * * [progress]: generating series expansions 4.317 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 2) 4.317 * [approximate]: Taking taylor expansion of (* 1/3 (pow x 3)) in (x) around 0 4.317 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 4.317 * [taylor]: Taking taylor expansion of 1/3 in x 4.317 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.317 * [taylor]: Taking taylor expansion of x in x 4.317 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 4.317 * [taylor]: Taking taylor expansion of 1/3 in x 4.317 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.317 * [taylor]: Taking taylor expansion of x in x 4.318 * [approximate]: Taking taylor expansion of (/ 1/3 (pow x 3)) in (x) around 0 4.318 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 4.318 * [taylor]: Taking taylor expansion of 1/3 in x 4.318 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.318 * [taylor]: Taking taylor expansion of x in x 4.318 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 4.318 * [taylor]: Taking taylor expansion of 1/3 in x 4.318 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.319 * [taylor]: Taking taylor expansion of x in x 4.320 * [approximate]: Taking taylor expansion of (/ -1/3 (pow x 3)) in (x) around 0 4.320 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 4.320 * [taylor]: Taking taylor expansion of -1/3 in x 4.320 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.320 * [taylor]: Taking taylor expansion of x in x 4.321 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 4.321 * [taylor]: Taking taylor expansion of -1/3 in x 4.321 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.321 * [taylor]: Taking taylor expansion of x in x 4.322 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 1) 4.322 * [approximate]: Taking taylor expansion of (* 2/15 (pow x 5)) in (x) around 0 4.322 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x 4.322 * [taylor]: Taking taylor expansion of 2/15 in x 4.322 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.322 * [taylor]: Taking taylor expansion of x in x 4.322 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x 4.322 * [taylor]: Taking taylor expansion of 2/15 in x 4.322 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.322 * [taylor]: Taking taylor expansion of x in x 4.323 * [approximate]: Taking taylor expansion of (/ 2/15 (pow x 5)) in (x) around 0 4.323 * [taylor]: Taking taylor expansion of (/ 2/15 (pow x 5)) in x 4.323 * [taylor]: Taking taylor expansion of 2/15 in x 4.323 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.324 * [taylor]: Taking taylor expansion of x in x 4.324 * [taylor]: Taking taylor expansion of (/ 2/15 (pow x 5)) in x 4.324 * [taylor]: Taking taylor expansion of 2/15 in x 4.324 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.324 * [taylor]: Taking taylor expansion of x in x 4.325 * [approximate]: Taking taylor expansion of (/ -2/15 (pow x 5)) in (x) around 0 4.325 * [taylor]: Taking taylor expansion of (/ -2/15 (pow x 5)) in x 4.325 * [taylor]: Taking taylor expansion of -2/15 in x 4.325 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.325 * [taylor]: Taking taylor expansion of x in x 4.325 * [taylor]: Taking taylor expansion of (/ -2/15 (pow x 5)) in x 4.325 * [taylor]: Taking taylor expansion of -2/15 in x 4.325 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.325 * [taylor]: Taking taylor expansion of x in x 4.327 * * * * [progress]: [ 3 / 3 ] generating series at (2 2) 4.327 * [approximate]: Taking taylor expansion of (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3))) in (x) around 0 4.327 * [taylor]: Taking taylor expansion of (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3))) in x 4.327 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x 4.327 * [taylor]: Taking taylor expansion of 2/15 in x 4.327 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.327 * [taylor]: Taking taylor expansion of x in x 4.327 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 4.327 * [taylor]: Taking taylor expansion of 1/3 in x 4.327 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.327 * [taylor]: Taking taylor expansion of x in x 4.327 * [taylor]: Taking taylor expansion of (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3))) in x 4.327 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x 4.327 * [taylor]: Taking taylor expansion of 2/15 in x 4.327 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.327 * [taylor]: Taking taylor expansion of x in x 4.327 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 4.327 * [taylor]: Taking taylor expansion of 1/3 in x 4.327 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.327 * [taylor]: Taking taylor expansion of x in x 4.331 * [approximate]: Taking taylor expansion of (- (* 2/15 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in (x) around 0 4.331 * [taylor]: Taking taylor expansion of (- (* 2/15 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in x 4.331 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x 4.331 * [taylor]: Taking taylor expansion of 2/15 in x 4.331 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 4.331 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.331 * [taylor]: Taking taylor expansion of x in x 4.331 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 4.331 * [taylor]: Taking taylor expansion of 1/3 in x 4.331 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 4.331 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.331 * [taylor]: Taking taylor expansion of x in x 4.331 * [taylor]: Taking taylor expansion of (- (* 2/15 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in x 4.331 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x 4.331 * [taylor]: Taking taylor expansion of 2/15 in x 4.331 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 4.331 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.331 * [taylor]: Taking taylor expansion of x in x 4.331 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 4.331 * [taylor]: Taking taylor expansion of 1/3 in x 4.331 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 4.331 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.331 * [taylor]: Taking taylor expansion of x in x 4.335 * [approximate]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (* 2/15 (/ 1 (pow x 5)))) in (x) around 0 4.335 * [taylor]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (* 2/15 (/ 1 (pow x 5)))) in x 4.335 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 4.335 * [taylor]: Taking taylor expansion of 1/3 in x 4.335 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 4.335 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.335 * [taylor]: Taking taylor expansion of x in x 4.335 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x 4.335 * [taylor]: Taking taylor expansion of 2/15 in x 4.335 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 4.335 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.335 * [taylor]: Taking taylor expansion of x in x 4.336 * [taylor]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (* 2/15 (/ 1 (pow x 5)))) in x 4.336 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 4.336 * [taylor]: Taking taylor expansion of 1/3 in x 4.336 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 4.336 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.336 * [taylor]: Taking taylor expansion of x in x 4.336 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x 4.336 * [taylor]: Taking taylor expansion of 2/15 in x 4.336 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 4.336 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.336 * [taylor]: Taking taylor expansion of x in x 4.340 * * * [progress]: simplifying candidates 4.341 * [simplify]: Simplifying using # : (+ (log 1/3) (* (log x) 3)) (+ (log 1/3) (* (log x) 3)) (+ (log 1/3) (log (pow x 3))) (log (* 1/3 (pow x 3))) (exp (* 1/3 (pow x 3))) (* (* (* 1/3 1/3) 1/3) (* (* (pow x 3) (pow x 3)) (pow x 3))) (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3)))) (cbrt (* 1/3 (pow x 3))) (* (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (* 1/3 (pow x 3))) (sqrt (* 1/3 (pow x 3))) (sqrt (* 1/3 (pow x 3))) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (pow x (/ 3 2))) (* (sqrt 1/3) (pow x (/ 3 2))) (* 1/3 (pow (* (cbrt x) (cbrt x)) 3)) (* 1/3 (pow (sqrt x) 3)) (* 1/3 (pow 1 3)) (* 1/3 (* x x)) (* 1/3 (* (cbrt (pow x 3)) (cbrt (pow x 3)))) (* 1/3 (pow (* (cbrt x) (cbrt x)) 3)) (* 1/3 (pow (sqrt x) 3)) (* 1/3 (pow 1 3)) (* 1/3 x) (* 1/3 (sqrt (pow x 3))) (* 1/3 1) (* 1/3 (pow x (/ 3 2))) (* (cbrt 1/3) (pow x 3)) (* (sqrt 1/3) (pow x 3)) (* 1/3 (pow x 3)) (+ (log 2/15) (* (log x) 5)) (+ (log 2/15) (* (log x) 5)) (+ (log 2/15) (log (pow x 5))) (log (* 2/15 (pow x 5))) (exp (* 2/15 (pow x 5))) (* (* (* 2/15 2/15) 2/15) (* (* (pow x 5) (pow x 5)) (pow x 5))) (* (cbrt (* 2/15 (pow x 5))) (cbrt (* 2/15 (pow x 5)))) (cbrt (* 2/15 (pow x 5))) (* (* (* 2/15 (pow x 5)) (* 2/15 (pow x 5))) (* 2/15 (pow x 5))) (sqrt (* 2/15 (pow x 5))) (sqrt (* 2/15 (pow x 5))) (* (sqrt 2/15) (pow (sqrt x) 5)) (* (sqrt 2/15) (pow (sqrt x) 5)) (* (sqrt 2/15) (sqrt (pow x 5))) (* (sqrt 2/15) (sqrt (pow x 5))) (* (sqrt 2/15) (pow x (/ 5 2))) (* (sqrt 2/15) (pow x (/ 5 2))) (* 2/15 (pow (* (cbrt x) (cbrt x)) 5)) (* 2/15 (pow (sqrt x) 5)) (* 2/15 (pow 1 5)) (* 2/15 (* (cbrt (pow x 5)) (cbrt (pow x 5)))) (* 2/15 (sqrt (pow x 5))) (* 2/15 1) (* 2/15 (pow x (/ 5 2))) (* (cbrt 2/15) (pow x 5)) (* (sqrt 2/15) (pow x 5)) (* 2/15 (pow x 5)) (/ (exp (* 2/15 (pow x 5))) (exp (* 1/3 (pow x 3)))) (log (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3)))) (exp (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3)))) (* (cbrt (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3)))) (cbrt (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3))))) (cbrt (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3)))) (* (* (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3))) (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3)))) (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3)))) (sqrt (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3)))) (sqrt (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3)))) (- (pow (* 2/15 (pow x 5)) 3) (pow (* 1/3 (pow x 3)) 3)) (+ (* (* 2/15 (pow x 5)) (* 2/15 (pow x 5))) (+ (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (* (* 2/15 (pow x 5)) (* 1/3 (pow x 3))))) (neg (* 1/3 (pow x 3))) (- (* (* 2/15 (pow x 5)) (* 2/15 (pow x 5))) (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3)))) (+ (* 2/15 (pow x 5)) (* 1/3 (pow x 3))) (neg (* 1/3 (pow x 3))) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 2/15 (pow x 5)) (* 2/15 (pow x 5)) (* 2/15 (pow x 5)) (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3))) (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3))) (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3))) 4.343 * * [simplify]: iteration 0 : 114 enodes (cost 746 ) 4.362 * * [simplify]: iteration 1 : 275 enodes (cost 653 ) 4.407 * * [simplify]: iteration 2 : 809 enodes (cost 611 ) 4.651 * * [simplify]: iteration 3 : 3782 enodes (cost 610 ) 5.717 * * [simplify]: iteration done : 5001 enodes (cost 606 ) 5.718 * [simplify]: Simplified to: (log (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (cbrt (exp (pow x 3))) (* (pow (pow x 3) 3) 1/27) (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3)))) (cbrt (* 1/3 (pow x 3))) (* (pow (pow x 3) 3) 1/27) (sqrt (* 1/3 (pow x 3))) (sqrt (* 1/3 (pow x 3))) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (pow (sqrt x) 3)) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (sqrt (pow x 3))) (* (sqrt 1/3) (pow x 3/2)) (* (sqrt 1/3) (pow x 3/2)) (* 1/3 (* x x)) (* 1/3 (pow (sqrt x) 3)) 1/3 (* 1/3 (* x x)) (* 1/3 (* x x)) (* 1/3 (* x x)) (* 1/3 (pow (sqrt x) 3)) 1/3 (* 1/3 x) (* 1/3 (sqrt (pow x 3))) 1/3 (* (pow x 3/2) 1/3) (* (cbrt 1/3) (pow x 3)) (* (sqrt 1/3) (pow x 3)) (* (pow x 3) 1/3) (log (* 2/15 (pow x 5))) (log (* 2/15 (pow x 5))) (log (* 2/15 (pow x 5))) (log (* 2/15 (pow x 5))) (exp (* 2/15 (pow x 5))) (* (pow (pow x 5) 3) 8/3375) (* (cbrt (* 2/15 (pow x 5))) (cbrt (* 2/15 (pow x 5)))) (cbrt (* 2/15 (pow x 5))) (* (pow (pow x 5) 3) 8/3375) (sqrt (* 2/15 (pow x 5))) (sqrt (* 2/15 (pow x 5))) (* (sqrt 2/15) (pow (sqrt x) 5)) (* (sqrt 2/15) (pow (sqrt x) 5)) (* (sqrt 2/15) (sqrt (pow x 5))) (* (sqrt 2/15) (sqrt (pow x 5))) (* (sqrt 2/15) (pow x 5/2)) (* (sqrt 2/15) (pow x 5/2)) (* 2/15 (pow (* (cbrt x) (cbrt x)) 5)) (* 2/15 (pow (sqrt x) 5)) 2/15 (* 2/15 (* (cbrt (pow x 5)) (cbrt (pow x 5)))) (* 2/15 (sqrt (pow x 5))) 2/15 (* (pow x 5/2) 2/15) (* (cbrt 2/15) (pow x 5)) (* (sqrt 2/15) (pow x 5)) (* 2/15 (pow x 5)) (exp (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3)))) (log (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3)))) (exp (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3)))) (* (cbrt (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3)))) (cbrt (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3))))) (cbrt (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3)))) (pow (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3))) 3) (sqrt (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3)))) (sqrt (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3)))) (- (pow (* 2/15 (pow x 5)) 3) (pow (* 1/3 (pow x 3)) 3)) (+ (+ (* 4/225 (pow x 10)) (* (pow x 3) (* (pow x 5) 2/45))) (* 1/9 (pow x 6))) (* -1/3 (pow x 3)) (- (* 4/225 (pow x 10)) (* 1/9 (pow x 6))) (+ (* 2/15 (pow x 5)) (* 1/3 (pow x 3))) (* -1/3 (pow x 3)) (* (pow x 3) 1/3) (* (pow x 3) 1/3) (* (pow x 3) 1/3) (* 2/15 (pow x 5)) (* 2/15 (pow x 5)) (* 2/15 (pow x 5)) (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3))) (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3))) (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3))) 5.718 * * * [progress]: adding candidates to table 5.830 * [progress]: [Phase 3 of 3] Extracting. 5.830 * * [regime]: Finding splitpoints for: (# #) 5.830 * * * [regime-changes]: Trying 1 branch expressions: (x) 5.830 * * * * [regimes]: Trying to branch on x from (# #) 5.853 * * * [regime]: Found split indices: #