13.671 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.070 * * * [progress]: [2/2] Setting up program. 0.073 * [progress]: [Phase 2 of 3] Improving. 0.073 * [simplify]: Simplifying using # : (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) 0.074 * * [simplify]: iteration 0 : 7 enodes (cost 13 ) 0.075 * * [simplify]: iteration 1 : 15 enodes (cost 13 ) 0.077 * * [simplify]: iteration 2 : 25 enodes (cost 13 ) 0.079 * * [simplify]: iteration 3 : 32 enodes (cost 13 ) 0.082 * * [simplify]: iteration 4 : 43 enodes (cost 13 ) 0.087 * * [simplify]: iteration 5 : 54 enodes (cost 13 ) 0.309 * * [simplify]: iteration 6 : 74 enodes (cost 13 ) 0.316 * * [simplify]: iteration 7 : 110 enodes (cost 13 ) 0.327 * * [simplify]: iteration 8 : 164 enodes (cost 13 ) 0.343 * * [simplify]: iteration 9 : 225 enodes (cost 13 ) 0.382 * * [simplify]: iteration 10 : 468 enodes (cost 13 ) 0.514 * * [simplify]: iteration 11 : 1966 enodes (cost 13 ) 1.034 * * [simplify]: iteration done : 5001 enodes (cost 13 ) 1.034 * [simplify]: Simplified to: (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) 1.034 * * [progress]: iteration 1 / 4 1.034 * * * [progress]: picking best candidate 1.037 * * * * [pick]: Picked # 1.037 * * * [progress]: localizing error 1.044 * * * [progress]: generating rewritten candidates 1.044 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 1.056 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 1.068 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2) 1.075 * * * [progress]: generating series expansions 1.075 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 1.075 * [approximate]: Taking taylor expansion of (- (exp x) (exp (neg x))) in (x) around 0 1.075 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 1.075 * [taylor]: Taking taylor expansion of (exp x) in x 1.075 * [taylor]: Taking taylor expansion of x in x 1.075 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 1.075 * [taylor]: Taking taylor expansion of (neg x) in x 1.075 * [taylor]: Taking taylor expansion of x in x 1.075 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 1.075 * [taylor]: Taking taylor expansion of (exp x) in x 1.075 * [taylor]: Taking taylor expansion of x in x 1.076 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 1.076 * [taylor]: Taking taylor expansion of (neg x) in x 1.076 * [taylor]: Taking taylor expansion of x in x 1.079 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in (x) around 0 1.079 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 1.079 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.079 * [taylor]: Taking taylor expansion of x in x 1.079 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 1.079 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 1.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.079 * [taylor]: Taking taylor expansion of x in x 1.079 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 1.079 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.079 * [taylor]: Taking taylor expansion of x in x 1.079 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 1.079 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 1.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.079 * [taylor]: Taking taylor expansion of x in x 1.080 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0 1.080 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 1.080 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.080 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.080 * [taylor]: Taking taylor expansion of -1 in x 1.080 * [taylor]: Taking taylor expansion of x in x 1.080 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.080 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.080 * [taylor]: Taking taylor expansion of x in x 1.080 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 1.080 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.080 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.080 * [taylor]: Taking taylor expansion of -1 in x 1.080 * [taylor]: Taking taylor expansion of x in x 1.080 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.080 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.080 * [taylor]: Taking taylor expansion of x in x 1.081 * * * * [progress]: [ 2 / 3 ] generating series at (2) 1.081 * [approximate]: Taking taylor expansion of (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) in (x) around 0 1.081 * [taylor]: Taking taylor expansion of (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) in x 1.081 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 1.081 * [taylor]: Taking taylor expansion of (exp x) in x 1.081 * [taylor]: Taking taylor expansion of x in x 1.081 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 1.081 * [taylor]: Taking taylor expansion of (neg x) in x 1.081 * [taylor]: Taking taylor expansion of x in x 1.081 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x 1.081 * [taylor]: Taking taylor expansion of (exp x) in x 1.081 * [taylor]: Taking taylor expansion of x in x 1.081 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 1.081 * [taylor]: Taking taylor expansion of (neg x) in x 1.081 * [taylor]: Taking taylor expansion of x in x 1.082 * [taylor]: Taking taylor expansion of (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) in x 1.082 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 1.082 * [taylor]: Taking taylor expansion of (exp x) in x 1.082 * [taylor]: Taking taylor expansion of x in x 1.082 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 1.082 * [taylor]: Taking taylor expansion of (neg x) in x 1.082 * [taylor]: Taking taylor expansion of x in x 1.082 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x 1.082 * [taylor]: Taking taylor expansion of (exp x) in x 1.082 * [taylor]: Taking taylor expansion of x in x 1.082 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 1.082 * [taylor]: Taking taylor expansion of (neg x) in x 1.082 * [taylor]: Taking taylor expansion of x in x 1.087 * [approximate]: Taking taylor expansion of (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0 1.087 * [taylor]: Taking taylor expansion of (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 1.087 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 1.087 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.087 * [taylor]: Taking taylor expansion of x in x 1.087 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 1.087 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 1.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.087 * [taylor]: Taking taylor expansion of x in x 1.087 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 1.087 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.087 * [taylor]: Taking taylor expansion of x in x 1.087 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 1.087 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 1.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.087 * [taylor]: Taking taylor expansion of x in x 1.088 * [taylor]: Taking taylor expansion of (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x 1.088 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 1.088 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.088 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.088 * [taylor]: Taking taylor expansion of x in x 1.088 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 1.088 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 1.088 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.088 * [taylor]: Taking taylor expansion of x in x 1.088 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 1.088 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.088 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.088 * [taylor]: Taking taylor expansion of x in x 1.088 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 1.088 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 1.088 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.088 * [taylor]: Taking taylor expansion of x in x 1.092 * [approximate]: Taking taylor expansion of (/ (- (exp (/ -1 x)) (exp (/ 1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 1.092 * [taylor]: Taking taylor expansion of (/ (- (exp (/ -1 x)) (exp (/ 1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1.092 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 1.092 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.092 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.092 * [taylor]: Taking taylor expansion of -1 in x 1.092 * [taylor]: Taking taylor expansion of x in x 1.092 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.092 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.092 * [taylor]: Taking taylor expansion of x in x 1.092 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.092 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.092 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.092 * [taylor]: Taking taylor expansion of x in x 1.092 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.092 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.092 * [taylor]: Taking taylor expansion of -1 in x 1.092 * [taylor]: Taking taylor expansion of x in x 1.093 * [taylor]: Taking taylor expansion of (/ (- (exp (/ -1 x)) (exp (/ 1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1.093 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 1.093 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.093 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.093 * [taylor]: Taking taylor expansion of -1 in x 1.093 * [taylor]: Taking taylor expansion of x in x 1.093 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.093 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.093 * [taylor]: Taking taylor expansion of x in x 1.093 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.093 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.093 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.093 * [taylor]: Taking taylor expansion of x in x 1.093 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.093 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.093 * [taylor]: Taking taylor expansion of -1 in x 1.093 * [taylor]: Taking taylor expansion of x in x 1.097 * * * * [progress]: [ 3 / 3 ] generating series at (2 2) 1.097 * [approximate]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in (x) around 0 1.097 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x 1.097 * [taylor]: Taking taylor expansion of (exp x) in x 1.097 * [taylor]: Taking taylor expansion of x in x 1.097 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 1.097 * [taylor]: Taking taylor expansion of (neg x) in x 1.097 * [taylor]: Taking taylor expansion of x in x 1.097 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x 1.097 * [taylor]: Taking taylor expansion of (exp x) in x 1.097 * [taylor]: Taking taylor expansion of x in x 1.097 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 1.097 * [taylor]: Taking taylor expansion of (neg x) in x 1.097 * [taylor]: Taking taylor expansion of x in x 1.099 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in (x) around 0 1.099 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 1.099 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.099 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.099 * [taylor]: Taking taylor expansion of x in x 1.099 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 1.099 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 1.099 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.099 * [taylor]: Taking taylor expansion of x in x 1.099 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 1.099 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.099 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.099 * [taylor]: Taking taylor expansion of x in x 1.099 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 1.099 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 1.099 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.099 * [taylor]: Taking taylor expansion of x in x 1.100 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0 1.100 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.100 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.100 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.100 * [taylor]: Taking taylor expansion of x in x 1.100 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.100 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.100 * [taylor]: Taking taylor expansion of -1 in x 1.100 * [taylor]: Taking taylor expansion of x in x 1.100 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.100 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.100 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.100 * [taylor]: Taking taylor expansion of x in x 1.101 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.101 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.101 * [taylor]: Taking taylor expansion of -1 in x 1.101 * [taylor]: Taking taylor expansion of x in x 1.101 * * * [progress]: simplifying candidates 1.102 * [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))) 1.106 * * [simplify]: iteration 0 : 117 enodes (cost 1385 ) 1.123 * * [simplify]: iteration 1 : 282 enodes (cost 1333 ) 1.171 * * [simplify]: iteration 2 : 723 enodes (cost 1237 ) 1.313 * * [simplify]: iteration 3 : 2099 enodes (cost 1231 ) 1.706 * * [simplify]: iteration done : 5001 enodes (cost 1230 ) 1.706 * [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 (neg x)) (exp 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 (+ 1 (exp (* x -2)))) (/ 1 (+ 1 (exp (+ x 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))))) (/ (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 (neg x)) (exp 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 (neg x)) (exp x)) (- (exp x) (exp (neg x)))) (/ (+ (exp x) (exp (neg x))) (- (sqrt (exp x)) (sqrt (exp (neg x))))) (/ (+ (exp (neg x)) (exp 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)))) (* (+ (exp x) (exp (neg x))) (+ (+ 1 (exp (+ x x))) (exp (* x -2)))) (+ (+ (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 -2)) (+ -1 (exp (+ x x)))) (- (exp (+ x x)) (exp (* x -2))) (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp 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 (neg x)) (exp x)) (+ (exp (neg x)) (exp x)) 1.707 * * * [progress]: adding candidates to table 1.796 * * [progress]: iteration 2 / 4 1.796 * * * [progress]: picking best candidate 1.801 * * * * [pick]: Picked # 1.801 * * * [progress]: localizing error 1.803 * * * [progress]: generating rewritten candidates 1.803 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.804 * * * [progress]: generating series expansions 1.804 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.805 * [approximate]: Taking taylor expansion of (tanh x) in (x) around 0 1.805 * [taylor]: Taking taylor expansion of (tanh x) in x 1.806 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) 1.806 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 1.806 * [taylor]: Taking taylor expansion of (exp x) in x 1.806 * [taylor]: Taking taylor expansion of x in x 1.806 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 1.806 * [taylor]: Taking taylor expansion of (neg x) in x 1.806 * [taylor]: Taking taylor expansion of x in x 1.806 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x 1.806 * [taylor]: Taking taylor expansion of (exp x) in x 1.806 * [taylor]: Taking taylor expansion of x in x 1.806 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 1.806 * [taylor]: Taking taylor expansion of (neg x) in x 1.806 * [taylor]: Taking taylor expansion of x in x 1.806 * [taylor]: Taking taylor expansion of (tanh x) in x 1.806 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) 1.806 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x 1.806 * [taylor]: Taking taylor expansion of (exp x) in x 1.807 * [taylor]: Taking taylor expansion of x in x 1.807 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 1.807 * [taylor]: Taking taylor expansion of (neg x) in x 1.807 * [taylor]: Taking taylor expansion of x in x 1.807 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x 1.807 * [taylor]: Taking taylor expansion of (exp x) in x 1.807 * [taylor]: Taking taylor expansion of x in x 1.807 * [taylor]: Taking taylor expansion of (exp (neg x)) in x 1.807 * [taylor]: Taking taylor expansion of (neg x) in x 1.807 * [taylor]: Taking taylor expansion of x in x 1.812 * [approximate]: Taking taylor expansion of (tanh (/ 1 x)) in (x) around 0 1.812 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x 1.812 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) 1.812 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 1.812 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.812 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.812 * [taylor]: Taking taylor expansion of x in x 1.812 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 1.812 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 1.812 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.812 * [taylor]: Taking taylor expansion of x in x 1.812 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 1.812 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.812 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.812 * [taylor]: Taking taylor expansion of x in x 1.812 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 1.812 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 1.812 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.812 * [taylor]: Taking taylor expansion of x in x 1.813 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x 1.813 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) 1.813 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 1.813 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.813 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.813 * [taylor]: Taking taylor expansion of x in x 1.813 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 1.813 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 1.813 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.813 * [taylor]: Taking taylor expansion of x in x 1.813 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x 1.813 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.813 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.813 * [taylor]: Taking taylor expansion of x in x 1.813 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x 1.813 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x 1.813 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.813 * [taylor]: Taking taylor expansion of x in x 1.817 * [approximate]: Taking taylor expansion of (tanh (/ -1 x)) in (x) around 0 1.817 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x 1.817 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) (+ (exp (/ -1 x)) (exp (neg (/ -1 x))))) 1.817 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 1.817 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.817 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.817 * [taylor]: Taking taylor expansion of -1 in x 1.817 * [taylor]: Taking taylor expansion of x in x 1.817 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 1.817 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 1.817 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.817 * [taylor]: Taking taylor expansion of -1 in x 1.817 * [taylor]: Taking taylor expansion of x in x 1.817 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 1.817 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.817 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.817 * [taylor]: Taking taylor expansion of -1 in x 1.817 * [taylor]: Taking taylor expansion of x in x 1.817 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 1.818 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 1.818 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.818 * [taylor]: Taking taylor expansion of -1 in x 1.818 * [taylor]: Taking taylor expansion of x in x 1.818 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x 1.818 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) (+ (exp (/ -1 x)) (exp (neg (/ -1 x))))) 1.818 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 1.818 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.818 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.818 * [taylor]: Taking taylor expansion of -1 in x 1.818 * [taylor]: Taking taylor expansion of x in x 1.818 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 1.818 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 1.818 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.818 * [taylor]: Taking taylor expansion of -1 in x 1.818 * [taylor]: Taking taylor expansion of x in x 1.818 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x 1.818 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.818 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.818 * [taylor]: Taking taylor expansion of -1 in x 1.818 * [taylor]: Taking taylor expansion of x in x 1.818 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x 1.818 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x 1.818 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.818 * [taylor]: Taking taylor expansion of -1 in x 1.818 * [taylor]: Taking taylor expansion of x in x 1.822 * * * [progress]: simplifying candidates 1.822 * [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)))) 1.823 * * [simplify]: iteration 0 : 42 enodes (cost 107 ) 1.829 * * [simplify]: iteration 1 : 93 enodes (cost 83 ) 1.839 * * [simplify]: iteration 2 : 202 enodes (cost 79 ) 1.871 * * [simplify]: iteration 3 : 541 enodes (cost 79 ) 2.009 * * [simplify]: iteration 4 : 2344 enodes (cost 79 ) 2.496 * * [simplify]: iteration done : 5000 enodes (cost 79 ) 2.496 * [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) 2.496 * * * [progress]: adding candidates to table 2.510 * * [progress]: iteration 3 / 4 2.510 * * * [progress]: picking best candidate 2.512 * * * * [pick]: Picked # 2.512 * * * [progress]: localizing error 2.521 * * * [progress]: generating rewritten candidates 2.521 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2) 2.528 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 2) 2.534 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 2.542 * * * [progress]: generating series expansions 2.542 * * * * [progress]: [ 1 / 3 ] generating series at (2 2) 2.542 * [approximate]: Taking taylor expansion of (* 1/3 (pow x 3)) in (x) around 0 2.542 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 2.542 * [taylor]: Taking taylor expansion of 1/3 in x 2.542 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.542 * [taylor]: Taking taylor expansion of x in x 2.542 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 2.542 * [taylor]: Taking taylor expansion of 1/3 in x 2.542 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.542 * [taylor]: Taking taylor expansion of x in x 2.544 * [approximate]: Taking taylor expansion of (/ 1/3 (pow x 3)) in (x) around 0 2.544 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 2.544 * [taylor]: Taking taylor expansion of 1/3 in x 2.544 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.544 * [taylor]: Taking taylor expansion of x in x 2.544 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 2.544 * [taylor]: Taking taylor expansion of 1/3 in x 2.544 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.544 * [taylor]: Taking taylor expansion of x in x 2.545 * [approximate]: Taking taylor expansion of (/ -1/3 (pow x 3)) in (x) around 0 2.545 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 2.545 * [taylor]: Taking taylor expansion of -1/3 in x 2.545 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.545 * [taylor]: Taking taylor expansion of x in x 2.545 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 2.545 * [taylor]: Taking taylor expansion of -1/3 in x 2.545 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.545 * [taylor]: Taking taylor expansion of x in x 2.546 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 2) 2.547 * [approximate]: Taking taylor expansion of (* 2/15 (pow x 5)) in (x) around 0 2.547 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x 2.547 * [taylor]: Taking taylor expansion of 2/15 in x 2.547 * [taylor]: Taking taylor expansion of (pow x 5) in x 2.547 * [taylor]: Taking taylor expansion of x in x 2.547 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x 2.547 * [taylor]: Taking taylor expansion of 2/15 in x 2.547 * [taylor]: Taking taylor expansion of (pow x 5) in x 2.547 * [taylor]: Taking taylor expansion of x in x 2.548 * [approximate]: Taking taylor expansion of (/ 2/15 (pow x 5)) in (x) around 0 2.548 * [taylor]: Taking taylor expansion of (/ 2/15 (pow x 5)) in x 2.548 * [taylor]: Taking taylor expansion of 2/15 in x 2.548 * [taylor]: Taking taylor expansion of (pow x 5) in x 2.548 * [taylor]: Taking taylor expansion of x in x 2.548 * [taylor]: Taking taylor expansion of (/ 2/15 (pow x 5)) in x 2.548 * [taylor]: Taking taylor expansion of 2/15 in x 2.548 * [taylor]: Taking taylor expansion of (pow x 5) in x 2.548 * [taylor]: Taking taylor expansion of x in x 2.550 * [approximate]: Taking taylor expansion of (/ -2/15 (pow x 5)) in (x) around 0 2.550 * [taylor]: Taking taylor expansion of (/ -2/15 (pow x 5)) in x 2.550 * [taylor]: Taking taylor expansion of -2/15 in x 2.550 * [taylor]: Taking taylor expansion of (pow x 5) in x 2.550 * [taylor]: Taking taylor expansion of x in x 2.550 * [taylor]: Taking taylor expansion of (/ -2/15 (pow x 5)) in x 2.550 * [taylor]: Taking taylor expansion of -2/15 in x 2.550 * [taylor]: Taking taylor expansion of (pow x 5) in x 2.550 * [taylor]: Taking taylor expansion of x in x 2.552 * * * * [progress]: [ 3 / 3 ] generating series at (2) 2.552 * [approximate]: Taking taylor expansion of (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) in (x) around 0 2.552 * [taylor]: Taking taylor expansion of (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) in x 2.552 * [taylor]: Taking taylor expansion of (+ x (* 2/15 (pow x 5))) in x 2.552 * [taylor]: Taking taylor expansion of x in x 2.552 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x 2.552 * [taylor]: Taking taylor expansion of 2/15 in x 2.552 * [taylor]: Taking taylor expansion of (pow x 5) in x 2.552 * [taylor]: Taking taylor expansion of x in x 2.552 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 2.552 * [taylor]: Taking taylor expansion of 1/3 in x 2.552 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.552 * [taylor]: Taking taylor expansion of x in x 2.552 * [taylor]: Taking taylor expansion of (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3))) in x 2.552 * [taylor]: Taking taylor expansion of (+ x (* 2/15 (pow x 5))) in x 2.552 * [taylor]: Taking taylor expansion of x in x 2.552 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x 2.552 * [taylor]: Taking taylor expansion of 2/15 in x 2.552 * [taylor]: Taking taylor expansion of (pow x 5) in x 2.552 * [taylor]: Taking taylor expansion of x in x 2.552 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 2.552 * [taylor]: Taking taylor expansion of 1/3 in x 2.552 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.552 * [taylor]: Taking taylor expansion of x in x 2.553 * [approximate]: Taking taylor expansion of (- (+ (/ 1 x) (* 2/15 (/ 1 (pow x 5)))) (* 1/3 (/ 1 (pow x 3)))) in (x) around 0 2.553 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (* 2/15 (/ 1 (pow x 5)))) (* 1/3 (/ 1 (pow x 3)))) in x 2.553 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 2/15 (/ 1 (pow x 5)))) in x 2.553 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.553 * [taylor]: Taking taylor expansion of x in x 2.553 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x 2.553 * [taylor]: Taking taylor expansion of 2/15 in x 2.553 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 2.553 * [taylor]: Taking taylor expansion of (pow x 5) in x 2.553 * [taylor]: Taking taylor expansion of x in x 2.553 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 2.553 * [taylor]: Taking taylor expansion of 1/3 in x 2.553 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.553 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.553 * [taylor]: Taking taylor expansion of x in x 2.553 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (* 2/15 (/ 1 (pow x 5)))) (* 1/3 (/ 1 (pow x 3)))) in x 2.553 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 2/15 (/ 1 (pow x 5)))) in x 2.553 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.554 * [taylor]: Taking taylor expansion of x in x 2.554 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x 2.554 * [taylor]: Taking taylor expansion of 2/15 in x 2.554 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 2.554 * [taylor]: Taking taylor expansion of (pow x 5) in x 2.554 * [taylor]: Taking taylor expansion of x in x 2.554 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 2.554 * [taylor]: Taking taylor expansion of 1/3 in x 2.554 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.554 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.554 * [taylor]: Taking taylor expansion of x in x 2.555 * [approximate]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (+ (/ 1 x) (* 2/15 (/ 1 (pow x 5))))) in (x) around 0 2.555 * [taylor]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (+ (/ 1 x) (* 2/15 (/ 1 (pow x 5))))) in x 2.555 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 2.556 * [taylor]: Taking taylor expansion of 1/3 in x 2.556 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.556 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.556 * [taylor]: Taking taylor expansion of x in x 2.556 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 2/15 (/ 1 (pow x 5)))) in x 2.556 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.556 * [taylor]: Taking taylor expansion of x in x 2.556 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x 2.556 * [taylor]: Taking taylor expansion of 2/15 in x 2.556 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 2.556 * [taylor]: Taking taylor expansion of (pow x 5) in x 2.556 * [taylor]: Taking taylor expansion of x in x 2.556 * [taylor]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (+ (/ 1 x) (* 2/15 (/ 1 (pow x 5))))) in x 2.556 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 2.556 * [taylor]: Taking taylor expansion of 1/3 in x 2.556 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.556 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.556 * [taylor]: Taking taylor expansion of x in x 2.556 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 2/15 (/ 1 (pow x 5)))) in x 2.556 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.556 * [taylor]: Taking taylor expansion of x in x 2.556 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x 2.556 * [taylor]: Taking taylor expansion of 2/15 in x 2.556 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 2.556 * [taylor]: Taking taylor expansion of (pow x 5) in x 2.556 * [taylor]: Taking taylor expansion of x in x 2.561 * * * [progress]: simplifying candidates 2.562 * [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))) 2.565 * * [simplify]: iteration 0 : 121 enodes (cost 815 ) 2.583 * * [simplify]: iteration 1 : 296 enodes (cost 730 ) 2.635 * * [simplify]: iteration 2 : 987 enodes (cost 684 ) 2.906 * * [simplify]: iteration 3 : 4523 enodes (cost 675 ) 4.043 * * [simplify]: iteration done : 5000 enodes (cost 675 ) 4.043 * [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))) (* (pow x 3/2) (sqrt 1/3)) (* (pow x 3/2) (sqrt 1/3)) (* (* x x) 1/3) (* 1/3 (pow (sqrt x) 3)) 1/3 (* (* x x) 1/3) (* (* x x) 1/3) (* (* x x) 1/3) (* 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 (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 (* 2/15 (pow x 5)) 3) (* (cbrt (* 2/15 (pow x 5))) (cbrt (* 2/15 (pow x 5)))) (cbrt (* 2/15 (pow x 5))) (pow (* 2/15 (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)) (* 2/15 (pow x 5)) (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)) (+ (* 1/9 (pow x 6)) (* (+ (+ 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)))) (* 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)) (* 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))) 4.044 * * * [progress]: adding candidates to table 4.161 * * [progress]: iteration 4 / 4 4.161 * * * [progress]: picking best candidate 4.164 * * * * [pick]: Picked # 4.164 * * * [progress]: localizing error 4.172 * * * [progress]: generating rewritten candidates 4.172 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 2) 4.179 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 1) 4.185 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2) 4.192 * * * [progress]: generating series expansions 4.192 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 2) 4.192 * [approximate]: Taking taylor expansion of (* 1/3 (pow x 3)) in (x) around 0 4.192 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 4.192 * [taylor]: Taking taylor expansion of 1/3 in x 4.192 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.192 * [taylor]: Taking taylor expansion of x in x 4.192 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 4.192 * [taylor]: Taking taylor expansion of 1/3 in x 4.192 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.192 * [taylor]: Taking taylor expansion of x in x 4.193 * [approximate]: Taking taylor expansion of (/ 1/3 (pow x 3)) in (x) around 0 4.193 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 4.193 * [taylor]: Taking taylor expansion of 1/3 in x 4.193 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.193 * [taylor]: Taking taylor expansion of x in x 4.193 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x 4.194 * [taylor]: Taking taylor expansion of 1/3 in x 4.194 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.194 * [taylor]: Taking taylor expansion of x in x 4.195 * [approximate]: Taking taylor expansion of (/ -1/3 (pow x 3)) in (x) around 0 4.195 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 4.195 * [taylor]: Taking taylor expansion of -1/3 in x 4.195 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.195 * [taylor]: Taking taylor expansion of x in x 4.195 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x 4.195 * [taylor]: Taking taylor expansion of -1/3 in x 4.195 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.195 * [taylor]: Taking taylor expansion of x in x 4.196 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 1) 4.196 * [approximate]: Taking taylor expansion of (* 2/15 (pow x 5)) in (x) around 0 4.196 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x 4.196 * [taylor]: Taking taylor expansion of 2/15 in x 4.196 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.196 * [taylor]: Taking taylor expansion of x in x 4.196 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x 4.196 * [taylor]: Taking taylor expansion of 2/15 in x 4.196 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.196 * [taylor]: Taking taylor expansion of x in x 4.198 * [approximate]: Taking taylor expansion of (/ 2/15 (pow x 5)) in (x) around 0 4.198 * [taylor]: Taking taylor expansion of (/ 2/15 (pow x 5)) in x 4.198 * [taylor]: Taking taylor expansion of 2/15 in x 4.198 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.198 * [taylor]: Taking taylor expansion of x in x 4.198 * [taylor]: Taking taylor expansion of (/ 2/15 (pow x 5)) in x 4.198 * [taylor]: Taking taylor expansion of 2/15 in x 4.198 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.198 * [taylor]: Taking taylor expansion of x in x 4.200 * [approximate]: Taking taylor expansion of (/ -2/15 (pow x 5)) in (x) around 0 4.200 * [taylor]: Taking taylor expansion of (/ -2/15 (pow x 5)) in x 4.200 * [taylor]: Taking taylor expansion of -2/15 in x 4.200 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.200 * [taylor]: Taking taylor expansion of x in x 4.200 * [taylor]: Taking taylor expansion of (/ -2/15 (pow x 5)) in x 4.200 * [taylor]: Taking taylor expansion of -2/15 in x 4.200 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.200 * [taylor]: Taking taylor expansion of x in x 4.201 * * * * [progress]: [ 3 / 3 ] generating series at (2 2) 4.201 * [approximate]: Taking taylor expansion of (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3))) in (x) around 0 4.201 * [taylor]: Taking taylor expansion of (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3))) in x 4.201 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x 4.201 * [taylor]: Taking taylor expansion of 2/15 in x 4.201 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.201 * [taylor]: Taking taylor expansion of x in x 4.202 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 4.202 * [taylor]: Taking taylor expansion of 1/3 in x 4.202 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.202 * [taylor]: Taking taylor expansion of x in x 4.202 * [taylor]: Taking taylor expansion of (- (* 2/15 (pow x 5)) (* 1/3 (pow x 3))) in x 4.202 * [taylor]: Taking taylor expansion of (* 2/15 (pow x 5)) in x 4.202 * [taylor]: Taking taylor expansion of 2/15 in x 4.202 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.202 * [taylor]: Taking taylor expansion of x in x 4.202 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 4.202 * [taylor]: Taking taylor expansion of 1/3 in x 4.202 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.202 * [taylor]: Taking taylor expansion of x in x 4.205 * [approximate]: Taking taylor expansion of (- (* 2/15 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in (x) around 0 4.205 * [taylor]: Taking taylor expansion of (- (* 2/15 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in x 4.205 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x 4.205 * [taylor]: Taking taylor expansion of 2/15 in x 4.205 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 4.205 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.205 * [taylor]: Taking taylor expansion of x in x 4.205 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 4.205 * [taylor]: Taking taylor expansion of 1/3 in x 4.205 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 4.205 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.205 * [taylor]: Taking taylor expansion of x in x 4.205 * [taylor]: Taking taylor expansion of (- (* 2/15 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in x 4.205 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x 4.205 * [taylor]: Taking taylor expansion of 2/15 in x 4.205 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 4.205 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.205 * [taylor]: Taking taylor expansion of x in x 4.206 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 4.206 * [taylor]: Taking taylor expansion of 1/3 in x 4.206 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 4.206 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.206 * [taylor]: Taking taylor expansion of x in x 4.210 * [approximate]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (* 2/15 (/ 1 (pow x 5)))) in (x) around 0 4.210 * [taylor]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (* 2/15 (/ 1 (pow x 5)))) in x 4.210 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 4.210 * [taylor]: Taking taylor expansion of 1/3 in x 4.210 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 4.210 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.210 * [taylor]: Taking taylor expansion of x in x 4.210 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x 4.210 * [taylor]: Taking taylor expansion of 2/15 in x 4.210 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 4.210 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.210 * [taylor]: Taking taylor expansion of x in x 4.211 * [taylor]: Taking taylor expansion of (- (* 1/3 (/ 1 (pow x 3))) (* 2/15 (/ 1 (pow x 5)))) in x 4.211 * [taylor]: Taking taylor expansion of (* 1/3 (/ 1 (pow x 3))) in x 4.211 * [taylor]: Taking taylor expansion of 1/3 in x 4.211 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 4.211 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.211 * [taylor]: Taking taylor expansion of x in x 4.211 * [taylor]: Taking taylor expansion of (* 2/15 (/ 1 (pow x 5))) in x 4.211 * [taylor]: Taking taylor expansion of 2/15 in x 4.211 * [taylor]: Taking taylor expansion of (/ 1 (pow x 5)) in x 4.211 * [taylor]: Taking taylor expansion of (pow x 5) in x 4.211 * [taylor]: Taking taylor expansion of x in x 4.215 * * * [progress]: simplifying candidates 4.216 * [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))) 4.221 * * [simplify]: iteration 0 : 114 enodes (cost 746 ) 4.239 * * [simplify]: iteration 1 : 275 enodes (cost 647 ) 4.289 * * [simplify]: iteration 2 : 871 enodes (cost 607 ) 4.520 * * [simplify]: iteration 3 : 3925 enodes (cost 606 ) 5.541 * * [simplify]: iteration done : 5000 enodes (cost 606 ) 5.541 * [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))) (* (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)) (* 1/3 (pow x 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 (* 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)) (* 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)) (+ (* 1/9 (pow x 6)) (+ (* (pow x 3) (* (pow x 5) 2/45)) (* 4/225 (pow x 10)))) (* -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)) (* 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))) 5.542 * * * [progress]: adding candidates to table 5.656 * [progress]: [Phase 3 of 3] Extracting. 5.656 * * [regime]: Finding splitpoints for: (# #) 5.656 * * * [regime-changes]: Trying 1 branch expressions: (x) 5.657 * * * * [regimes]: Trying to branch on x from (# #) 5.681 * * * [regime]: Found split indices: #