15.497 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.092 * * * [progress]: [2/2] Setting up program. 0.094 * [progress]: [Phase 2 of 3] Improving. 0.094 * [simplify]: Simplifying using # : (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) 0.095 * * [simplify]: iteration 0 : 7 enodes (cost 13 ) 0.096 * * [simplify]: iteration 1 : 15 enodes (cost 13 ) 0.099 * * [simplify]: iteration 2 : 25 enodes (cost 13 ) 0.101 * * [simplify]: iteration 3 : 33 enodes (cost 13 ) 0.105 * * [simplify]: iteration 4 : 45 enodes (cost 13 ) 0.111 * * [simplify]: iteration 5 : 65 enodes (cost 13 ) 0.126 * * [simplify]: iteration 6 : 170 enodes (cost 13 ) 0.203 * * [simplify]: iteration 7 : 818 enodes (cost 13 ) 1.440 * * [simplify]: iteration 8 : 4561 enodes (cost 13 ) 12.790 * * [simplify]: iteration done : 5000 enodes (cost 13 ) 12.790 * [simplify]: Simplified to: (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) 12.791 * * [progress]: iteration 1 / 4 12.791 * * * [progress]: picking best candidate 12.792 * * * * [pick]: Picked # 12.792 * * * [progress]: localizing error 12.799 * * * [progress]: generating rewritten candidates 12.799 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 12.807 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 12.835 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2) 12.846 * * * [progress]: generating series expansions 12.846 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 12.846 * [approximate]: Taking taylor expansion of (- (exp x) (exp (- x))) in (x) around 0 12.846 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 12.846 * [taylor]: Taking taylor expansion of (exp x) in x 12.846 * [taylor]: Taking taylor expansion of x in x 12.847 * [taylor]: Taking taylor expansion of (exp (- x)) in x 12.847 * [taylor]: Taking taylor expansion of (- x) in x 12.847 * [taylor]: Taking taylor expansion of x in x 12.848 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 12.848 * [taylor]: Taking taylor expansion of (exp x) in x 12.848 * [taylor]: Taking taylor expansion of x in x 12.848 * [taylor]: Taking taylor expansion of (exp (- x)) in x 12.848 * [taylor]: Taking taylor expansion of (- x) in x 12.848 * [taylor]: Taking taylor expansion of x in x 12.875 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 12.875 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 12.875 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 12.875 * [taylor]: Taking taylor expansion of (/ 1 x) in x 12.875 * [taylor]: Taking taylor expansion of x in x 12.876 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 12.876 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 12.876 * [taylor]: Taking taylor expansion of (/ 1 x) in x 12.876 * [taylor]: Taking taylor expansion of x in x 12.876 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 12.876 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 12.876 * [taylor]: Taking taylor expansion of (/ 1 x) in x 12.876 * [taylor]: Taking taylor expansion of x in x 12.877 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 12.877 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 12.877 * [taylor]: Taking taylor expansion of (/ 1 x) in x 12.877 * [taylor]: Taking taylor expansion of x in x 12.881 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0 12.881 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 12.881 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 12.881 * [taylor]: Taking taylor expansion of (/ -1 x) in x 12.881 * [taylor]: Taking taylor expansion of -1 in x 12.881 * [taylor]: Taking taylor expansion of x in x 12.881 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 12.881 * [taylor]: Taking taylor expansion of (/ 1 x) in x 12.881 * [taylor]: Taking taylor expansion of x in x 12.881 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 12.882 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 12.882 * [taylor]: Taking taylor expansion of (/ -1 x) in x 12.882 * [taylor]: Taking taylor expansion of -1 in x 12.882 * [taylor]: Taking taylor expansion of x in x 12.882 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 12.882 * [taylor]: Taking taylor expansion of (/ 1 x) in x 12.882 * [taylor]: Taking taylor expansion of x in x 12.885 * * * * [progress]: [ 2 / 3 ] generating series at (2) 12.885 * [approximate]: Taking taylor expansion of (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) in (x) around 0 12.886 * [taylor]: Taking taylor expansion of (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) in x 12.886 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 12.886 * [taylor]: Taking taylor expansion of (exp x) in x 12.886 * [taylor]: Taking taylor expansion of x in x 12.886 * [taylor]: Taking taylor expansion of (exp (- x)) in x 12.886 * [taylor]: Taking taylor expansion of (- x) in x 12.886 * [taylor]: Taking taylor expansion of x in x 12.886 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 12.886 * [taylor]: Taking taylor expansion of (exp x) in x 12.886 * [taylor]: Taking taylor expansion of x in x 12.886 * [taylor]: Taking taylor expansion of (exp (- x)) in x 12.886 * [taylor]: Taking taylor expansion of (- x) in x 12.886 * [taylor]: Taking taylor expansion of x in x 12.890 * [taylor]: Taking taylor expansion of (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) in x 12.890 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 12.890 * [taylor]: Taking taylor expansion of (exp x) in x 12.890 * [taylor]: Taking taylor expansion of x in x 12.890 * [taylor]: Taking taylor expansion of (exp (- x)) in x 12.890 * [taylor]: Taking taylor expansion of (- x) in x 12.890 * [taylor]: Taking taylor expansion of x in x 12.891 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 12.891 * [taylor]: Taking taylor expansion of (exp x) in x 12.891 * [taylor]: Taking taylor expansion of x in x 12.891 * [taylor]: Taking taylor expansion of (exp (- x)) in x 12.891 * [taylor]: Taking taylor expansion of (- x) in x 12.891 * [taylor]: Taking taylor expansion of x in x 12.937 * [approximate]: Taking taylor expansion of (/ (- (exp (/ 1 x)) (exp (- (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 12.938 * [taylor]: Taking taylor expansion of (/ (- (exp (/ 1 x)) (exp (- (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 12.938 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 12.938 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 12.938 * [taylor]: Taking taylor expansion of (/ 1 x) in x 12.938 * [taylor]: Taking taylor expansion of x in x 12.938 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 12.938 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 12.938 * [taylor]: Taking taylor expansion of (/ 1 x) in x 12.938 * [taylor]: Taking taylor expansion of x in x 12.939 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 12.939 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 12.939 * [taylor]: Taking taylor expansion of (/ 1 x) in x 12.939 * [taylor]: Taking taylor expansion of x in x 12.939 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 12.939 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 12.939 * [taylor]: Taking taylor expansion of (/ 1 x) in x 12.939 * [taylor]: Taking taylor expansion of x in x 12.940 * [taylor]: Taking taylor expansion of (/ (- (exp (/ 1 x)) (exp (- (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 12.940 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 12.940 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 12.940 * [taylor]: Taking taylor expansion of (/ 1 x) in x 12.940 * [taylor]: Taking taylor expansion of x in x 12.940 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 12.940 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 12.940 * [taylor]: Taking taylor expansion of (/ 1 x) in x 12.940 * [taylor]: Taking taylor expansion of x in x 12.941 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 12.941 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 12.941 * [taylor]: Taking taylor expansion of (/ 1 x) in x 12.941 * [taylor]: Taking taylor expansion of x in x 12.941 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 12.941 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 12.941 * [taylor]: Taking taylor expansion of (/ 1 x) in x 12.941 * [taylor]: Taking taylor expansion of x in x 12.951 * [approximate]: Taking taylor expansion of (/ (- (exp (/ -1 x)) (exp (/ 1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 12.951 * [taylor]: Taking taylor expansion of (/ (- (exp (/ -1 x)) (exp (/ 1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 12.951 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 12.951 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 12.951 * [taylor]: Taking taylor expansion of (/ -1 x) in x 12.951 * [taylor]: Taking taylor expansion of -1 in x 12.951 * [taylor]: Taking taylor expansion of x in x 12.952 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 12.952 * [taylor]: Taking taylor expansion of (/ 1 x) in x 12.952 * [taylor]: Taking taylor expansion of x in x 12.952 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 12.952 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 12.952 * [taylor]: Taking taylor expansion of (/ 1 x) in x 12.952 * [taylor]: Taking taylor expansion of x in x 12.952 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 12.952 * [taylor]: Taking taylor expansion of (/ -1 x) in x 12.952 * [taylor]: Taking taylor expansion of -1 in x 12.953 * [taylor]: Taking taylor expansion of x in x 12.953 * [taylor]: Taking taylor expansion of (/ (- (exp (/ -1 x)) (exp (/ 1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 12.953 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 12.953 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 12.953 * [taylor]: Taking taylor expansion of (/ -1 x) in x 12.953 * [taylor]: Taking taylor expansion of -1 in x 12.953 * [taylor]: Taking taylor expansion of x in x 12.954 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 12.954 * [taylor]: Taking taylor expansion of (/ 1 x) in x 12.954 * [taylor]: Taking taylor expansion of x in x 12.954 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 12.954 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 12.954 * [taylor]: Taking taylor expansion of (/ 1 x) in x 12.954 * [taylor]: Taking taylor expansion of x in x 12.954 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 12.955 * [taylor]: Taking taylor expansion of (/ -1 x) in x 12.955 * [taylor]: Taking taylor expansion of -1 in x 12.955 * [taylor]: Taking taylor expansion of x in x 12.964 * * * * [progress]: [ 3 / 3 ] generating series at (2 2) 12.964 * [approximate]: Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0 12.964 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 12.964 * [taylor]: Taking taylor expansion of (exp x) in x 12.964 * [taylor]: Taking taylor expansion of x in x 12.964 * [taylor]: Taking taylor expansion of (exp (- x)) in x 12.964 * [taylor]: Taking taylor expansion of (- x) in x 12.964 * [taylor]: Taking taylor expansion of x in x 12.965 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 12.965 * [taylor]: Taking taylor expansion of (exp x) in x 12.965 * [taylor]: Taking taylor expansion of x in x 12.965 * [taylor]: Taking taylor expansion of (exp (- x)) in x 12.965 * [taylor]: Taking taylor expansion of (- x) in x 12.965 * [taylor]: Taking taylor expansion of x in x 12.982 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 12.982 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 12.982 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 12.982 * [taylor]: Taking taylor expansion of (/ 1 x) in x 12.982 * [taylor]: Taking taylor expansion of x in x 12.982 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 12.982 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 12.982 * [taylor]: Taking taylor expansion of (/ 1 x) in x 12.982 * [taylor]: Taking taylor expansion of x in x 12.983 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 12.983 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 12.983 * [taylor]: Taking taylor expansion of (/ 1 x) in x 12.983 * [taylor]: Taking taylor expansion of x in x 12.983 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 12.983 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 12.983 * [taylor]: Taking taylor expansion of (/ 1 x) in x 12.983 * [taylor]: Taking taylor expansion of x in x 12.986 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0 12.986 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 12.986 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 12.986 * [taylor]: Taking taylor expansion of (/ 1 x) in x 12.986 * [taylor]: Taking taylor expansion of x in x 12.986 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 12.986 * [taylor]: Taking taylor expansion of (/ -1 x) in x 12.987 * [taylor]: Taking taylor expansion of -1 in x 12.987 * [taylor]: Taking taylor expansion of x in x 12.987 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 12.987 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 12.987 * [taylor]: Taking taylor expansion of (/ 1 x) in x 12.987 * [taylor]: Taking taylor expansion of x in x 12.987 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 12.987 * [taylor]: Taking taylor expansion of (/ -1 x) in x 12.987 * [taylor]: Taking taylor expansion of -1 in x 12.987 * [taylor]: Taking taylor expansion of x in x 12.990 * * * [progress]: simplifying candidates 12.992 * [simplify]: Simplifying using # : (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x))))))) (fma (- (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))))) (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* (sqrt (exp (- x))) (sqrt (exp (- x)))))) (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (* (sqrt (exp (- x))) (sqrt (exp (- x))))) (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* (exp (- x)) 1))) (fma (- (exp (- x))) 1 (* (exp (- x)) 1)) (fma (sqrt (exp x)) (sqrt (exp x)) (- (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x))))))) (fma (- (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))))) (fma (sqrt (exp x)) (sqrt (exp x)) (- (* (sqrt (exp (- x))) (sqrt (exp (- x)))))) (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (* (sqrt (exp (- x))) (sqrt (exp (- x))))) (fma (sqrt (exp x)) (sqrt (exp x)) (- (* (exp (- x)) 1))) (fma (- (exp (- x))) 1 (* (exp (- x)) 1)) (fma 1 (exp x) (- (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x))))))) (fma (- (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))))) (fma 1 (exp x) (- (* (sqrt (exp (- x))) (sqrt (exp (- x)))))) (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (* (sqrt (exp (- x))) (sqrt (exp (- x))))) (fma 1 (exp x) (- (* (exp (- x)) 1))) (fma (- (exp (- x))) 1 (* (exp (- x)) 1)) (expm1 (- (exp x) (exp (- x)))) (log1p (- (exp x) (exp (- x)))) (- (exp (- x))) (- (exp (- x))) (- (exp (- x))) (/ (exp (exp x)) (exp (exp (- x)))) (log (- (exp x) (exp (- x)))) (exp (- (exp x) (exp (- x)))) (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (cbrt (- (exp x) (exp (- x)))) (* (* (- (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (- (pow (exp x) 3) (pow (exp (- x)) 3)) (+ (* (exp x) (exp x)) (+ (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) (- (exp (- x))) (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))) (+ (exp x) (exp (- x))) (+ (sqrt (exp x)) (sqrt (exp (- x)))) (- (sqrt (exp x)) (sqrt (exp (- x)))) (- (exp x) (exp (- x))) (- (exp (- x))) (expm1 (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (log1p (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (- (log (- (exp x) (exp (- x)))) (log (+ (exp x) (exp (- x))))) (log (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (exp (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (/ (* (* (- (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (- (exp x) (exp (- x)))) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x))))) (* (cbrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (cbrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))))) (cbrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (* (* (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (sqrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (sqrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (- (- (exp x) (exp (- x)))) (- (+ (exp x) (exp (- x)))) (/ (exp x) (+ (exp x) (exp (- x)))) (/ (exp (- x)) (+ (exp x) (exp (- x)))) (/ (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt (- (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt (- (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) 1) (/ (cbrt (- (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (/ (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) 1) (/ (cbrt (- (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (/ (sqrt (- (exp x) (exp (- x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt (- (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt (- (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (- (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (- (exp x) (exp (- x)))) 1) (/ (sqrt (- (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (/ (sqrt (- (exp x) (exp (- x)))) 1) (/ (sqrt (- (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (- (exp x) (exp (- x))) (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ (- (exp x) (exp (- x))) (sqrt (+ (exp x) (exp (- x))))) (/ 1 1) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ 1 1) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ (+ (sqrt (exp x)) (sqrt (exp (- x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (- (sqrt (exp x)) (sqrt (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (+ (sqrt (exp x)) (sqrt (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (- (sqrt (exp x)) (sqrt (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (+ (sqrt (exp x)) (sqrt (exp (- x)))) 1) (/ (- (sqrt (exp x)) (sqrt (exp (- x)))) (+ (exp x) (exp (- x)))) (/ (+ (sqrt (exp x)) (sqrt (exp (- x)))) 1) (/ (- (sqrt (exp x)) (sqrt (exp (- x)))) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (- (exp x) (exp (- x))) (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ (- (exp x) (exp (- x))) (sqrt (+ (exp x) (exp (- x))))) (/ 1 1) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ 1 1) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ 1 (+ (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (/ (- (exp x) (exp (- x))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (- (exp x) (exp (- x))) (sqrt (+ (exp x) (exp (- x))))) (/ (- (exp x) (exp (- x))) 1) (/ (- (exp x) (exp (- x))) 1) (/ (+ (exp x) (exp (- x))) (cbrt (- (exp x) (exp (- x))))) (/ (+ (exp x) (exp (- x))) (sqrt (- (exp x) (exp (- x))))) (/ (+ (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) (- (sqrt (exp x)) (sqrt (exp (- x))))) (/ (+ (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (/ (- (exp x) (exp (- x))) (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (/ (- (exp x) (exp (- x))) (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (* (+ (exp x) (exp (- x))) (+ (* (exp x) (exp x)) (+ (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x)))))) (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (expm1 (+ (exp x) (exp (- x)))) (log1p (+ (exp x) (exp (- x)))) (* (exp (exp x)) (exp (exp (- x)))) (log (+ (exp x) (exp (- x)))) (exp (+ (exp x) (exp (- x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x)))) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x)))) (+ (pow (exp x) 3) (pow (exp (- x)) 3)) (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))) (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (- (exp x) (exp (- x))) (- (exp x) (exp (* -1 x))) (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ (- (exp x) (exp (* -1 x))) (+ (exp (* -1 x)) (exp x))) (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) (+ (exp x) (exp (- x))) (+ (exp (* -1 x)) (exp x)) 12.997 * * [simplify]: iteration 0 : 147 enodes (cost 1789 ) 13.031 * * [simplify]: iteration 1 : 355 enodes (cost 1599 ) 13.134 * * [simplify]: iteration 2 : 1216 enodes (cost 1426 ) 13.675 * * [simplify]: iteration done : 5000 enodes (cost 1425 ) 13.676 * [simplify]: Simplified to: (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (exp (- x)))) (* (exp (- x)) 0) (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (exp (- x)))) (* (exp (- x)) 0) (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (exp (- x)))) (* (exp (- x)) 0) (- (exp x) (exp (- x))) (* (exp (- x)) 0) (- (exp x) (exp (- x))) (* (exp (- x)) 0) (- (exp x) (exp (- x))) (* (exp (- x)) 0) (- (exp x) (exp (- x))) (* (exp (- x)) 0) (- (exp x) (exp (- x))) (* (exp (- x)) 0) (- (exp x) (exp (- x))) (* (exp (- x)) 0) (expm1 (- (exp x) (exp (- x)))) (log1p (- (exp x) (exp (- x)))) (- (exp (- x))) (- (exp (- x))) (- (exp (- x))) (exp (- (exp x) (exp (- x)))) (log (- (exp x) (exp (- x)))) (exp (- (exp x) (exp (- x)))) (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (cbrt (- (exp x) (exp (- x)))) (pow (- (exp x) (exp (- x))) 3) (sqrt (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (- (pow (exp x) 3) (pow (exp (- x)) 3)) (+ (+ 1 (exp (+ x x))) (exp (* x -2))) (- (exp (- x))) (- (exp (+ x x)) (exp (* x -2))) (+ (exp x) (exp (- x))) (+ (sqrt (exp (- x))) (sqrt (exp x))) (- (sqrt (exp x)) (sqrt (exp (- x)))) (- (exp x) (exp (- x))) (- (exp (- x))) (expm1 (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (log1p (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (log (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (log (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (exp (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (pow (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) 3) (* (cbrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (cbrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))))) (cbrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (pow (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) 3) (sqrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (sqrt (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))) (- (- (exp x) (exp (- x)))) (- (+ (exp x) (exp (- x)))) (/ 1 (+ 1 (exp (* x -2)))) (/ 1 (+ 1 (exp (+ x x)))) (/ (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt (- (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt (- (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (/ (cbrt (- (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (/ (cbrt (- (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (/ (sqrt (- (exp x) (exp (- x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt (- (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt (- (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (- (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (sqrt (- (exp x) (exp (- x)))) (/ (sqrt (- (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (/ (sqrt (- (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (- (exp x) (exp (- x))) (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ (- (exp x) (exp (- x))) (sqrt (+ (exp x) (exp (- x))))) 1 (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) 1 (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ (+ (sqrt (exp x)) (sqrt (exp (- x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (- (sqrt (exp x)) (sqrt (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (+ (sqrt (exp x)) (sqrt (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (- (sqrt (exp x)) (sqrt (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (+ (sqrt (exp (- x))) (sqrt (exp x))) (/ (- (sqrt (exp x)) (sqrt (exp (- x)))) (+ (exp x) (exp (- x)))) (+ (sqrt (exp (- x))) (sqrt (exp x))) (/ (- (sqrt (exp x)) (sqrt (exp (- x)))) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (- (exp x) (exp (- x))) (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ (- (exp x) (exp (- x))) (sqrt (+ (exp x) (exp (- x))))) 1 (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) 1 (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ 1 (+ (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (/ (- (exp x) (exp (- x))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (- (exp x) (exp (- x))) (sqrt (+ (exp x) (exp (- x))))) (- (exp x) (exp (- x))) (- (exp x) (exp (- x))) (/ (+ (exp x) (exp (- x))) (cbrt (- (exp x) (exp (- x))))) (/ (+ (exp x) (exp (- x))) (sqrt (- (exp x) (exp (- x))))) (/ (+ (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) (- (sqrt (exp x)) (sqrt (exp (- x))))) (/ (+ (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (/ (- (exp x) (exp (- x))) (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (/ (- (exp x) (exp (- x))) (- (exp (+ x x)) (exp (* x -2)))) (* (+ (+ 1 (exp (+ x x))) (exp (* x -2))) (+ (exp x) (exp (- x)))) (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (expm1 (+ (exp x) (exp (- x)))) (log1p (+ (exp x) (exp (- x)))) (exp (+ (exp x) (exp (- x)))) (log (+ (exp x) (exp (- x)))) (exp (+ (exp x) (exp (- x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x)))) (pow (+ (exp x) (exp (- x))) 3) (sqrt (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x)))) (+ (pow (exp x) 3) (pow (exp (- x)) 3)) (- (exp (* x -2)) (- 1 (exp (+ x x)))) (- (exp (+ x x)) (exp (* x -2))) (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))) (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) (- (exp x) (exp (- x))) (- (exp x) (exp (- x))) (- (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3))) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (fma x x (fma 1/12 (pow x 4) 2)) (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x))) 13.676 * * * [progress]: adding candidates to table 13.884 * * [progress]: iteration 2 / 4 13.885 * * * [progress]: picking best candidate 13.892 * * * * [pick]: Picked # 13.892 * * * [progress]: localizing error 13.895 * * * [progress]: generating rewritten candidates 13.895 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 13.896 * * * [progress]: generating series expansions 13.896 * * * * [progress]: [ 1 / 1 ] generating series at (2) 13.896 * [approximate]: Taking taylor expansion of (tanh x) in (x) around 0 13.896 * [taylor]: Taking taylor expansion of (tanh x) in x 13.898 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) 13.898 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 13.898 * [taylor]: Taking taylor expansion of (exp x) in x 13.898 * [taylor]: Taking taylor expansion of x in x 13.898 * [taylor]: Taking taylor expansion of (exp (- x)) in x 13.898 * [taylor]: Taking taylor expansion of (- x) in x 13.898 * [taylor]: Taking taylor expansion of x in x 13.899 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 13.899 * [taylor]: Taking taylor expansion of (exp x) in x 13.899 * [taylor]: Taking taylor expansion of x in x 13.900 * [taylor]: Taking taylor expansion of (exp (- x)) in x 13.900 * [taylor]: Taking taylor expansion of (- x) in x 13.900 * [taylor]: Taking taylor expansion of x in x 13.904 * [taylor]: Taking taylor expansion of (tanh x) in x 13.905 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) 13.905 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 13.905 * [taylor]: Taking taylor expansion of (exp x) in x 13.905 * [taylor]: Taking taylor expansion of x in x 13.905 * [taylor]: Taking taylor expansion of (exp (- x)) in x 13.905 * [taylor]: Taking taylor expansion of (- x) in x 13.905 * [taylor]: Taking taylor expansion of x in x 13.906 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 13.906 * [taylor]: Taking taylor expansion of (exp x) in x 13.906 * [taylor]: Taking taylor expansion of x in x 13.906 * [taylor]: Taking taylor expansion of (exp (- x)) in x 13.906 * [taylor]: Taking taylor expansion of (- x) in x 13.906 * [taylor]: Taking taylor expansion of x in x 13.966 * [approximate]: Taking taylor expansion of (tanh (/ 1 x)) in (x) around 0 13.966 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x 13.966 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (- (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 13.966 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 13.966 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 13.966 * [taylor]: Taking taylor expansion of (/ 1 x) in x 13.966 * [taylor]: Taking taylor expansion of x in x 13.967 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 13.967 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 13.967 * [taylor]: Taking taylor expansion of (/ 1 x) in x 13.967 * [taylor]: Taking taylor expansion of x in x 13.968 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 13.968 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 13.968 * [taylor]: Taking taylor expansion of (/ 1 x) in x 13.968 * [taylor]: Taking taylor expansion of x in x 13.969 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 13.969 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 13.969 * [taylor]: Taking taylor expansion of (/ 1 x) in x 13.969 * [taylor]: Taking taylor expansion of x in x 13.971 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x 13.971 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (- (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 13.971 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 13.971 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 13.971 * [taylor]: Taking taylor expansion of (/ 1 x) in x 13.971 * [taylor]: Taking taylor expansion of x in x 13.972 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 13.972 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 13.972 * [taylor]: Taking taylor expansion of (/ 1 x) in x 13.972 * [taylor]: Taking taylor expansion of x in x 13.973 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 13.973 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 13.973 * [taylor]: Taking taylor expansion of (/ 1 x) in x 13.973 * [taylor]: Taking taylor expansion of x in x 13.973 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 13.973 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 13.973 * [taylor]: Taking taylor expansion of (/ 1 x) in x 13.974 * [taylor]: Taking taylor expansion of x in x 13.987 * [approximate]: Taking taylor expansion of (tanh (/ -1 x)) in (x) around 0 13.987 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x 13.987 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (- (/ -1 x)))) (+ (exp (/ -1 x)) (exp (- (/ -1 x))))) 13.987 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 13.987 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 13.988 * [taylor]: Taking taylor expansion of (/ -1 x) in x 13.988 * [taylor]: Taking taylor expansion of -1 in x 13.988 * [taylor]: Taking taylor expansion of x in x 13.989 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 13.989 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 13.989 * [taylor]: Taking taylor expansion of (/ -1 x) in x 13.989 * [taylor]: Taking taylor expansion of -1 in x 13.989 * [taylor]: Taking taylor expansion of x in x 13.990 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 13.990 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 13.990 * [taylor]: Taking taylor expansion of (/ -1 x) in x 13.990 * [taylor]: Taking taylor expansion of -1 in x 13.990 * [taylor]: Taking taylor expansion of x in x 13.991 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 13.991 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 13.991 * [taylor]: Taking taylor expansion of (/ -1 x) in x 13.991 * [taylor]: Taking taylor expansion of -1 in x 13.991 * [taylor]: Taking taylor expansion of x in x 13.992 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x 13.993 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (- (/ -1 x)))) (+ (exp (/ -1 x)) (exp (- (/ -1 x))))) 13.993 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 13.993 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 13.993 * [taylor]: Taking taylor expansion of (/ -1 x) in x 13.993 * [taylor]: Taking taylor expansion of -1 in x 13.993 * [taylor]: Taking taylor expansion of x in x 13.994 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 13.994 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 13.994 * [taylor]: Taking taylor expansion of (/ -1 x) in x 13.994 * [taylor]: Taking taylor expansion of -1 in x 13.994 * [taylor]: Taking taylor expansion of x in x 13.995 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (- (/ -1 x)))) in x 13.995 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 13.995 * [taylor]: Taking taylor expansion of (/ -1 x) in x 13.995 * [taylor]: Taking taylor expansion of -1 in x 13.995 * [taylor]: Taking taylor expansion of x in x 13.995 * [taylor]: Taking taylor expansion of (exp (- (/ -1 x))) in x 13.995 * [taylor]: Taking taylor expansion of (- (/ -1 x)) in x 13.995 * [taylor]: Taking taylor expansion of (/ -1 x) in x 13.995 * [taylor]: Taking taylor expansion of -1 in x 13.995 * [taylor]: Taking taylor expansion of x in x 14.006 * * * [progress]: simplifying candidates 14.007 * [simplify]: Simplifying using # : (expm1 (tanh x)) (log1p (tanh x)) (- (exp x) (exp (- x))) (+ (exp x) (exp (- 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 (- x))) (+ (exp x) (exp (- x)))) (/ (- (exp x) (exp (* -1 x))) (+ (exp (* -1 x)) (exp x))) 14.009 * * [simplify]: iteration 0 : 44 enodes (cost 113 ) 14.023 * * [simplify]: iteration 1 : 96 enodes (cost 87 ) 14.042 * * [simplify]: iteration 2 : 219 enodes (cost 82 ) 14.104 * * [simplify]: iteration 3 : 635 enodes (cost 81 ) 14.337 * * [simplify]: iteration 4 : 2994 enodes (cost 81 ) 15.236 * * [simplify]: iteration done : 5000 enodes (cost 81 ) 15.236 * [simplify]: Simplified to: (expm1 (tanh x)) (log1p (tanh x)) (- (exp x) (exp (- x))) (+ (exp (- x)) (exp x)) (expm1 (* 2 x)) (+ (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)) (fma (pow x 3) -1/3 (fma 2/15 (pow x 5) x)) (tanh x) (tanh x) 15.236 * * * [progress]: adding candidates to table 15.271 * * [progress]: iteration 3 / 4 15.271 * * * [progress]: picking best candidate 15.274 * * * * [pick]: Picked # 15.274 * * * [progress]: localizing error 15.283 * * * [progress]: generating rewritten candidates 15.283 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2) 15.289 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 15.292 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1) 15.294 * * * [progress]: generating series expansions 15.294 * * * * [progress]: [ 1 / 3 ] generating series at (2 2) 15.294 * [approximate]: Taking taylor expansion of (* 1/3 (pow x 3)) in (x) around 0 15.294 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 15.294 * [taylor]: Taking taylor expansion of 1/3 in x 15.294 * [taylor]: Taking taylor expansion of (pow x 3) in x 15.294 * [taylor]: Taking taylor expansion of x in x 15.294 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 15.294 * [taylor]: Taking taylor expansion of 1/3 in x 15.294 * [taylor]: Taking taylor expansion of (pow x 3) in x 15.294 * [taylor]: Taking taylor expansion of x in x 15.306 * [approximate]: Taking taylor expansion of (/ 1/3 (pow x 3)) in (x) around 0 15.306 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 15.307 * [taylor]: Taking taylor expansion of 1/3 in x 15.307 * [taylor]: Taking taylor expansion of (pow x 3) in x 15.307 * [taylor]: Taking taylor expansion of x in x 15.307 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 15.307 * [taylor]: Taking taylor expansion of 1/3 in x 15.307 * [taylor]: Taking taylor expansion of (pow x 3) in x 15.307 * [taylor]: Taking taylor expansion of x in x 15.319 * [approximate]: Taking taylor expansion of (/ -1/3 (pow x 3)) in (x) around 0 15.319 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 15.319 * [taylor]: Taking taylor expansion of -1/3 in x 15.319 * [taylor]: Taking taylor expansion of (pow x 3) in x 15.319 * [taylor]: Taking taylor expansion of x in x 15.320 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 15.320 * [taylor]: Taking taylor expansion of -1/3 in x 15.320 * [taylor]: Taking taylor expansion of (pow x 3) in x 15.320 * [taylor]: Taking taylor expansion of x in x 15.335 * * * * [progress]: [ 2 / 3 ] generating series at (2) 15.335 * [approximate]: Taking taylor expansion of (- (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3))) in (x) around 0 15.336 * [taylor]: Taking taylor expansion of (- (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3))) in x 15.336 * [taylor]: Taking taylor expansion of (fma (pow x 5) 2/15 x) in x 15.336 * [taylor]: Rewrote expression to (+ (* (pow x 5) 2/15) x) 15.336 * [taylor]: Taking taylor expansion of (* (pow x 5) 2/15) in x 15.336 * [taylor]: Taking taylor expansion of (pow x 5) in x 15.336 * [taylor]: Taking taylor expansion of x in x 15.336 * [taylor]: Taking taylor expansion of 2/15 in x 15.336 * [taylor]: Taking taylor expansion of x in x 15.336 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 15.336 * [taylor]: Taking taylor expansion of 1/3 in x 15.336 * [taylor]: Taking taylor expansion of (pow x 3) in x 15.336 * [taylor]: Taking taylor expansion of x in x 15.336 * [taylor]: Taking taylor expansion of (- (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3))) in x 15.336 * [taylor]: Taking taylor expansion of (fma (pow x 5) 2/15 x) in x 15.336 * [taylor]: Rewrote expression to (+ (* (pow x 5) 2/15) x) 15.336 * [taylor]: Taking taylor expansion of (* (pow x 5) 2/15) in x 15.336 * [taylor]: Taking taylor expansion of (pow x 5) in x 15.336 * [taylor]: Taking taylor expansion of x in x 15.336 * [taylor]: Taking taylor expansion of 2/15 in x 15.336 * [taylor]: Taking taylor expansion of x in x 15.336 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 15.336 * [taylor]: Taking taylor expansion of 1/3 in x 15.336 * [taylor]: Taking taylor expansion of (pow x 3) in x 15.336 * [taylor]: Taking taylor expansion of x in x 15.346 * [approximate]: Taking taylor expansion of (- (fma (pow (/ 1 x) 5) 2/15 (/ 1 x)) (* 1/3 (/ 1 (pow x 3)))) in (x) around 0 15.346 * [taylor]: Taking taylor expansion of (- (fma (pow (/ 1 x) 5) 2/15 (/ 1 x)) (* 1/3 (/ 1 (pow x 3)))) in x 15.346 * [taylor]: Taking taylor expansion of (fma (pow (/ 1 x) 5) 2/15 (/ 1 x)) in x 15.346 * [taylor]: Rewrote expression to (+ (* (pow (/ 1 x) 5) 2/15) (/ 1 x)) 15.346 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 5) 2/15) in x 15.346 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 15.346 * [taylor]: Taking taylor expansion of (/ 1 x) in x 15.346 * [taylor]: Taking taylor expansion of x in x 15.346 * [taylor]: Taking taylor expansion of 2/15 in x 15.347 * [taylor]: Taking taylor expansion of (/ 1 x) in x 15.347 * [taylor]: Taking taylor expansion of x in x 15.347 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 15.347 * [taylor]: Taking taylor expansion of 1/3 in x 15.347 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 15.347 * [taylor]: Taking taylor expansion of (pow x 3) in x 15.347 * [taylor]: Taking taylor expansion of x in x 15.348 * [taylor]: Taking taylor expansion of (- (fma (pow (/ 1 x) 5) 2/15 (/ 1 x)) (* 1/3 (/ 1 (pow x 3)))) in x 15.348 * [taylor]: Taking taylor expansion of (fma (pow (/ 1 x) 5) 2/15 (/ 1 x)) in x 15.348 * [taylor]: Rewrote expression to (+ (* (pow (/ 1 x) 5) 2/15) (/ 1 x)) 15.348 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 5) 2/15) in x 15.348 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 15.348 * [taylor]: Taking taylor expansion of (/ 1 x) in x 15.348 * [taylor]: Taking taylor expansion of x in x 15.349 * [taylor]: Taking taylor expansion of 2/15 in x 15.349 * [taylor]: Taking taylor expansion of (/ 1 x) in x 15.349 * [taylor]: Taking taylor expansion of x in x 15.349 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 15.349 * [taylor]: Taking taylor expansion of 1/3 in x 15.349 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 15.349 * [taylor]: Taking taylor expansion of (pow x 3) in x 15.349 * [taylor]: Taking taylor expansion of x in x 15.369 * [approximate]: Taking taylor expansion of (+ (fma (pow (/ -1 x) 5) 2/15 (/ -1 x)) (* 1/3 (/ 1 (pow x 3)))) in (x) around 0 15.369 * [taylor]: Taking taylor expansion of (+ (fma (pow (/ -1 x) 5) 2/15 (/ -1 x)) (* 1/3 (/ 1 (pow x 3)))) in x 15.370 * [taylor]: Taking taylor expansion of (fma (pow (/ -1 x) 5) 2/15 (/ -1 x)) in x 15.370 * [taylor]: Rewrote expression to (+ (* (pow (/ -1 x) 5) 2/15) (/ -1 x)) 15.370 * [taylor]: Taking taylor expansion of (* (pow (/ -1 x) 5) 2/15) in x 15.370 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 15.370 * [taylor]: Taking taylor expansion of (/ -1 x) in x 15.370 * [taylor]: Taking taylor expansion of -1 in x 15.370 * [taylor]: Taking taylor expansion of x in x 15.370 * [taylor]: Taking taylor expansion of 2/15 in x 15.370 * [taylor]: Taking taylor expansion of (/ -1 x) in x 15.370 * [taylor]: Taking taylor expansion of -1 in x 15.370 * [taylor]: Taking taylor expansion of x in x 15.370 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 15.370 * [taylor]: Taking taylor expansion of 1/3 in x 15.370 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 15.370 * [taylor]: Taking taylor expansion of (pow x 3) in x 15.370 * [taylor]: Taking taylor expansion of x in x 15.371 * [taylor]: Taking taylor expansion of (+ (fma (pow (/ -1 x) 5) 2/15 (/ -1 x)) (* 1/3 (/ 1 (pow x 3)))) in x 15.371 * [taylor]: Taking taylor expansion of (fma (pow (/ -1 x) 5) 2/15 (/ -1 x)) in x 15.371 * [taylor]: Rewrote expression to (+ (* (pow (/ -1 x) 5) 2/15) (/ -1 x)) 15.371 * [taylor]: Taking taylor expansion of (* (pow (/ -1 x) 5) 2/15) in x 15.371 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 15.371 * [taylor]: Taking taylor expansion of (/ -1 x) in x 15.371 * [taylor]: Taking taylor expansion of -1 in x 15.371 * [taylor]: Taking taylor expansion of x in x 15.372 * [taylor]: Taking taylor expansion of 2/15 in x 15.372 * [taylor]: Taking taylor expansion of (/ -1 x) in x 15.372 * [taylor]: Taking taylor expansion of -1 in x 15.372 * [taylor]: Taking taylor expansion of x in x 15.372 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 15.372 * [taylor]: Taking taylor expansion of 1/3 in x 15.372 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 15.372 * [taylor]: Taking taylor expansion of (pow x 3) in x 15.372 * [taylor]: Taking taylor expansion of x in x 15.391 * * * * [progress]: [ 3 / 3 ] generating series at (2 1) 15.392 * [approximate]: Taking taylor expansion of (fma (pow x 5) 2/15 x) in (x) around 0 15.392 * [taylor]: Taking taylor expansion of (fma (pow x 5) 2/15 x) in x 15.392 * [taylor]: Rewrote expression to (+ (* (pow x 5) 2/15) x) 15.392 * [taylor]: Taking taylor expansion of (* (pow x 5) 2/15) in x 15.392 * [taylor]: Taking taylor expansion of (pow x 5) in x 15.392 * [taylor]: Taking taylor expansion of x in x 15.392 * [taylor]: Taking taylor expansion of 2/15 in x 15.392 * [taylor]: Taking taylor expansion of x in x 15.392 * [taylor]: Taking taylor expansion of (fma (pow x 5) 2/15 x) in x 15.392 * [taylor]: Rewrote expression to (+ (* (pow x 5) 2/15) x) 15.392 * [taylor]: Taking taylor expansion of (* (pow x 5) 2/15) in x 15.392 * [taylor]: Taking taylor expansion of (pow x 5) in x 15.392 * [taylor]: Taking taylor expansion of x in x 15.392 * [taylor]: Taking taylor expansion of 2/15 in x 15.392 * [taylor]: Taking taylor expansion of x in x 15.415 * [approximate]: Taking taylor expansion of (fma (pow (/ 1 x) 5) 2/15 (/ 1 x)) in (x) around 0 15.415 * [taylor]: Taking taylor expansion of (fma (pow (/ 1 x) 5) 2/15 (/ 1 x)) in x 15.415 * [taylor]: Rewrote expression to (+ (* (pow (/ 1 x) 5) 2/15) (/ 1 x)) 15.415 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 5) 2/15) in x 15.415 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 15.415 * [taylor]: Taking taylor expansion of (/ 1 x) in x 15.415 * [taylor]: Taking taylor expansion of x in x 15.425 * [taylor]: Taking taylor expansion of 2/15 in x 15.425 * [taylor]: Taking taylor expansion of (/ 1 x) in x 15.425 * [taylor]: Taking taylor expansion of x in x 15.425 * [taylor]: Taking taylor expansion of (fma (pow (/ 1 x) 5) 2/15 (/ 1 x)) in x 15.426 * [taylor]: Rewrote expression to (+ (* (pow (/ 1 x) 5) 2/15) (/ 1 x)) 15.426 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 5) 2/15) in x 15.426 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 15.426 * [taylor]: Taking taylor expansion of (/ 1 x) in x 15.426 * [taylor]: Taking taylor expansion of x in x 15.426 * [taylor]: Taking taylor expansion of 2/15 in x 15.426 * [taylor]: Taking taylor expansion of (/ 1 x) in x 15.426 * [taylor]: Taking taylor expansion of x in x 15.479 * [approximate]: Taking taylor expansion of (fma (pow (/ -1 x) 5) 2/15 (/ -1 x)) in (x) around 0 15.479 * [taylor]: Taking taylor expansion of (fma (pow (/ -1 x) 5) 2/15 (/ -1 x)) in x 15.479 * [taylor]: Rewrote expression to (+ (* (pow (/ -1 x) 5) 2/15) (/ -1 x)) 15.479 * [taylor]: Taking taylor expansion of (* (pow (/ -1 x) 5) 2/15) in x 15.479 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 15.479 * [taylor]: Taking taylor expansion of (/ -1 x) in x 15.479 * [taylor]: Taking taylor expansion of -1 in x 15.479 * [taylor]: Taking taylor expansion of x in x 15.480 * [taylor]: Taking taylor expansion of 2/15 in x 15.480 * [taylor]: Taking taylor expansion of (/ -1 x) in x 15.480 * [taylor]: Taking taylor expansion of -1 in x 15.480 * [taylor]: Taking taylor expansion of x in x 15.480 * [taylor]: Taking taylor expansion of (fma (pow (/ -1 x) 5) 2/15 (/ -1 x)) in x 15.480 * [taylor]: Rewrote expression to (+ (* (pow (/ -1 x) 5) 2/15) (/ -1 x)) 15.480 * [taylor]: Taking taylor expansion of (* (pow (/ -1 x) 5) 2/15) in x 15.480 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 15.480 * [taylor]: Taking taylor expansion of (/ -1 x) in x 15.480 * [taylor]: Taking taylor expansion of -1 in x 15.480 * [taylor]: Taking taylor expansion of x in x 15.481 * [taylor]: Taking taylor expansion of 2/15 in x 15.481 * [taylor]: Taking taylor expansion of (/ -1 x) in x 15.481 * [taylor]: Taking taylor expansion of -1 in x 15.481 * [taylor]: Taking taylor expansion of x in x 15.550 * * * [progress]: simplifying candidates 15.552 * [simplify]: Simplifying using # : (expm1 (* 1/3 (pow x 3))) (log1p (* 1/3 (pow x 3))) (+ (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)) (fma (* (cbrt (fma (pow x 5) 2/15 x)) (cbrt (fma (pow x 5) 2/15 x))) (cbrt (fma (pow x 5) 2/15 x)) (- (* (pow x 3) 1/3))) (fma (- (pow x 3)) 1/3 (* (pow x 3) 1/3)) (fma (sqrt (fma (pow x 5) 2/15 x)) (sqrt (fma (pow x 5) 2/15 x)) (- (* (pow x 3) 1/3))) (fma (- (pow x 3)) 1/3 (* (pow x 3) 1/3)) (fma 1 (fma (pow x 5) 2/15 x) (- (* (pow x 3) 1/3))) (fma (- (pow x 3)) 1/3 (* (pow x 3) 1/3)) (expm1 (- (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3)))) (log1p (- (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3)))) (- (* 1/3 (pow x 3))) (- (* 1/3 (pow x 3))) (- (* 1/3 (pow x 3))) (/ (exp (fma (pow x 5) 2/15 x)) (exp (* 1/3 (pow x 3)))) (log (- (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3)))) (exp (- (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3)))) (* (cbrt (- (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3)))) (cbrt (- (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3))))) (cbrt (- (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3)))) (* (* (- (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3))) (- (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3)))) (- (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3)))) (sqrt (- (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3)))) (sqrt (- (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3)))) (- (pow (fma (pow x 5) 2/15 x) 3) (pow (* 1/3 (pow x 3)) 3)) (+ (* (fma (pow x 5) 2/15 x) (fma (pow x 5) 2/15 x)) (+ (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (* (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3))))) (- (* 1/3 (pow x 3))) (- (* (fma (pow x 5) 2/15 x) (fma (pow x 5) 2/15 x)) (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3)))) (+ (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3))) (- x (* 1/3 (pow x 3))) (- (* 1/3 (pow x 3))) (expm1 (fma (pow x 5) 2/15 x)) (log1p (fma (pow x 5) 2/15 x)) (* (pow x 5) 2/15) (log (fma (pow x 5) 2/15 x)) (exp (fma (pow x 5) 2/15 x)) (* (cbrt (fma (pow x 5) 2/15 x)) (cbrt (fma (pow x 5) 2/15 x))) (cbrt (fma (pow x 5) 2/15 x)) (* (* (fma (pow x 5) 2/15 x) (fma (pow x 5) 2/15 x)) (fma (pow x 5) 2/15 x)) (sqrt (fma (pow x 5) 2/15 x)) (sqrt (fma (pow x 5) 2/15 x)) (* 1/3 (pow x 3)) (* 1/3 (pow x 3)) (* 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))) (+ x (* 2/15 (pow x 5))) (+ x (* 2/15 (pow x 5))) (+ x (* 2/15 (pow x 5))) 15.555 * * [simplify]: iteration 0 : 100 enodes (cost 819 ) 15.583 * * [simplify]: iteration 1 : 225 enodes (cost 736 ) 15.676 * * [simplify]: iteration 2 : 862 enodes (cost 672 ) 16.064 * * [simplify]: iteration done : 5000 enodes (cost 666 ) 16.065 * [simplify]: Simplified to: (expm1 (* 1/3 (pow x 3))) (log1p (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (log (* 1/3 (pow x 3))) (exp (* 1/3 (pow x 3))) (* 1/27 (pow (pow x 3) 3)) (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3)))) (cbrt (* 1/3 (pow x 3))) (* 1/27 (pow (pow x 3) 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))) (* (pow x 3/2) (sqrt 1/3)) (* (pow x 3/2) (sqrt 1/3)) (* (* 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) (fma (* (cbrt (fma (pow x 5) 2/15 x)) (cbrt (fma (pow x 5) 2/15 x))) (cbrt (fma (pow x 5) 2/15 x)) (* -1/3 (pow x 3))) (* (pow x 3) 0) (+ (* -1/3 (pow x 3)) (fma 2/15 (pow x 5) x)) (* (pow x 3) 0) (+ (* -1/3 (pow x 3)) (fma 2/15 (pow x 5) x)) (* (pow x 3) 0) (expm1 (- (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3)))) (log1p (- (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3)))) (* -1/3 (pow x 3)) (* -1/3 (pow x 3)) (* -1/3 (pow x 3)) (exp (- (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3)))) (log (- (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3)))) (exp (- (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3)))) (* (cbrt (- (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3)))) (cbrt (- (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3))))) (cbrt (- (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3)))) (pow (+ x (fma 2/15 (pow x 5) (* -1/3 (pow x 3)))) 3) (sqrt (- (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3)))) (sqrt (- (fma (pow x 5) 2/15 x) (* 1/3 (pow x 3)))) (- (pow (fma (pow x 5) 2/15 x) 3) (pow (* 1/3 (pow x 3)) 3)) (+ (* (fma 2/15 (pow x 5) x) (fma 1/3 (pow x 3) (fma 2/15 (pow x 5) x))) (* (pow x 6) 1/9)) (* -1/3 (pow x 3)) (fma (fma 2/15 (pow x 5) x) (fma 2/15 (pow x 5) x) (* -1/9 (pow x 6))) (fma 1/3 (pow x 3) (fma 2/15 (pow x 5) x)) (- x (* 1/3 (pow x 3))) (* -1/3 (pow x 3)) (expm1 (fma (pow x 5) 2/15 x)) (log1p (fma (pow x 5) 2/15 x)) (* (pow x 5) 2/15) (log (fma (pow x 5) 2/15 x)) (exp (fma (pow x 5) 2/15 x)) (* (cbrt (fma (pow x 5) 2/15 x)) (cbrt (fma (pow x 5) 2/15 x))) (cbrt (fma (pow x 5) 2/15 x)) (pow (fma (pow x 5) 2/15 x) 3) (sqrt (fma (pow x 5) 2/15 x)) (sqrt (fma (pow x 5) 2/15 x)) (* (pow x 3) 1/3) (* (pow x 3) 1/3) (* (pow x 3) 1/3) (+ (* -1/3 (pow x 3)) (fma 2/15 (pow x 5) x)) (+ (* -1/3 (pow x 3)) (fma 2/15 (pow x 5) x)) (+ (* -1/3 (pow x 3)) (fma 2/15 (pow x 5) x)) (fma 2/15 (pow x 5) x) (fma 2/15 (pow x 5) x) (fma 2/15 (pow x 5) x) 16.065 * * * [progress]: adding candidates to table 16.245 * [progress]: [Phase 3 of 3] Extracting. 16.245 * * [regime]: Finding splitpoints for: (# #) 16.245 * * * [regime-changes]: Trying 1 branch expressions: (x) 16.245 * * * * [regimes]: Trying to branch on x from (# #) 16.256 * * * [regime]: Found split indices: #