0.692 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 1.575 * * * [progress]: [2/2] Setting up program. 1.579 * [progress]: [Phase 2 of 3] Improving. 1.581 * [simplify]: Simplifying using # : (/ (- x (sin x)) (- x (tan x))) 2.027 * * [simplify]: iteration 0 : 1004 enodes (cost 9 ) 2.027 * * [simplify]: iteration 1 : 1004 enodes (cost 9 ) 2.028 * [simplify]: Simplified to: (/ (- x (sin x)) (- x (tan x))) 2.029 * * [progress]: iteration 1 / 4 2.029 * * * [progress]: picking best candidate 2.032 * * * * [pick]: Picked # 2.032 * * * [progress]: localizing error 2.043 * * * [progress]: generating rewritten candidates 2.043 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 2.048 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2) 2.052 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 2.072 * * * [progress]: generating series expansions 2.072 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 2.075 * [approximate]: Taking taylor expansion of (- x (sin x)) in (x) around 0 2.076 * [taylor]: Taking taylor expansion of (- x (sin x)) in x 2.076 * [taylor]: Taking taylor expansion of x in x 2.076 * [taylor]: Taking taylor expansion of (sin x) in x 2.076 * [taylor]: Taking taylor expansion of x in x 2.076 * [taylor]: Taking taylor expansion of (- x (sin x)) in x 2.076 * [taylor]: Taking taylor expansion of x in x 2.076 * [taylor]: Taking taylor expansion of (sin x) in x 2.076 * [taylor]: Taking taylor expansion of x in x 2.083 * [approximate]: Taking taylor expansion of (- (/ 1 x) (sin (/ 1 x))) in (x) around 0 2.083 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sin (/ 1 x))) in x 2.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.083 * [taylor]: Taking taylor expansion of x in x 2.083 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.083 * [taylor]: Taking taylor expansion of x in x 2.083 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sin (/ 1 x))) in x 2.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.083 * [taylor]: Taking taylor expansion of x in x 2.083 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.083 * [taylor]: Taking taylor expansion of x in x 2.084 * [approximate]: Taking taylor expansion of (neg (+ (sin (/ -1 x)) (/ 1 x))) in (x) around 0 2.084 * [taylor]: Taking taylor expansion of (neg (+ (sin (/ -1 x)) (/ 1 x))) in x 2.084 * [taylor]: Taking taylor expansion of (+ (sin (/ -1 x)) (/ 1 x)) in x 2.084 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.084 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.084 * [taylor]: Taking taylor expansion of -1 in x 2.084 * [taylor]: Taking taylor expansion of x in x 2.084 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.084 * [taylor]: Taking taylor expansion of x in x 2.085 * [taylor]: Taking taylor expansion of (neg (+ (sin (/ -1 x)) (/ 1 x))) in x 2.085 * [taylor]: Taking taylor expansion of (+ (sin (/ -1 x)) (/ 1 x)) in x 2.085 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.085 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.085 * [taylor]: Taking taylor expansion of -1 in x 2.085 * [taylor]: Taking taylor expansion of x in x 2.085 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.085 * [taylor]: Taking taylor expansion of x in x 2.085 * * * * [progress]: [ 2 / 3 ] generating series at (2 2) 2.085 * [approximate]: Taking taylor expansion of (- x (tan x)) in (x) around 0 2.086 * [taylor]: Taking taylor expansion of (- x (tan x)) in x 2.086 * [taylor]: Taking taylor expansion of x in x 2.086 * [taylor]: Taking taylor expansion of (tan x) in x 2.087 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.087 * [taylor]: Taking taylor expansion of (sin x) in x 2.087 * [taylor]: Taking taylor expansion of x in x 2.087 * [taylor]: Taking taylor expansion of (cos x) in x 2.087 * [taylor]: Taking taylor expansion of x in x 2.087 * [taylor]: Taking taylor expansion of (- x (tan x)) in x 2.087 * [taylor]: Taking taylor expansion of x in x 2.087 * [taylor]: Taking taylor expansion of (tan x) in x 2.087 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.087 * [taylor]: Taking taylor expansion of (sin x) in x 2.087 * [taylor]: Taking taylor expansion of x in x 2.087 * [taylor]: Taking taylor expansion of (cos x) in x 2.087 * [taylor]: Taking taylor expansion of x in x 2.091 * [approximate]: Taking taylor expansion of (- (/ 1 x) (tan (/ 1 x))) in (x) around 0 2.091 * [taylor]: Taking taylor expansion of (- (/ 1 x) (tan (/ 1 x))) in x 2.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.091 * [taylor]: Taking taylor expansion of x in x 2.091 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.091 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.091 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.091 * [taylor]: Taking taylor expansion of x in x 2.091 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.091 * [taylor]: Taking taylor expansion of x in x 2.092 * [taylor]: Taking taylor expansion of (- (/ 1 x) (tan (/ 1 x))) in x 2.092 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.092 * [taylor]: Taking taylor expansion of x in x 2.092 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.092 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.092 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.092 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.092 * [taylor]: Taking taylor expansion of x in x 2.092 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.092 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.092 * [taylor]: Taking taylor expansion of x in x 2.094 * [approximate]: Taking taylor expansion of (neg (+ (tan (/ -1 x)) (/ 1 x))) in (x) around 0 2.094 * [taylor]: Taking taylor expansion of (neg (+ (tan (/ -1 x)) (/ 1 x))) in x 2.094 * [taylor]: Taking taylor expansion of (+ (tan (/ -1 x)) (/ 1 x)) in x 2.094 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.094 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.094 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.094 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.094 * [taylor]: Taking taylor expansion of -1 in x 2.094 * [taylor]: Taking taylor expansion of x in x 2.094 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.094 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.094 * [taylor]: Taking taylor expansion of -1 in x 2.094 * [taylor]: Taking taylor expansion of x in x 2.094 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.094 * [taylor]: Taking taylor expansion of x in x 2.094 * [taylor]: Taking taylor expansion of (neg (+ (tan (/ -1 x)) (/ 1 x))) in x 2.094 * [taylor]: Taking taylor expansion of (+ (tan (/ -1 x)) (/ 1 x)) in x 2.094 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.094 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.095 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.095 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.095 * [taylor]: Taking taylor expansion of -1 in x 2.095 * [taylor]: Taking taylor expansion of x in x 2.095 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.095 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.095 * [taylor]: Taking taylor expansion of -1 in x 2.095 * [taylor]: Taking taylor expansion of x in x 2.095 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.095 * [taylor]: Taking taylor expansion of x in x 2.097 * * * * [progress]: [ 3 / 3 ] generating series at (2) 2.097 * [approximate]: Taking taylor expansion of (/ (- x (sin x)) (- x (tan x))) in (x) around 0 2.097 * [taylor]: Taking taylor expansion of (/ (- x (sin x)) (- x (tan x))) in x 2.097 * [taylor]: Taking taylor expansion of (- x (sin x)) in x 2.097 * [taylor]: Taking taylor expansion of x in x 2.097 * [taylor]: Taking taylor expansion of (sin x) in x 2.097 * [taylor]: Taking taylor expansion of x in x 2.097 * [taylor]: Taking taylor expansion of (- x (tan x)) in x 2.097 * [taylor]: Taking taylor expansion of x in x 2.097 * [taylor]: Taking taylor expansion of (tan x) in x 2.097 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.097 * [taylor]: Taking taylor expansion of (sin x) in x 2.097 * [taylor]: Taking taylor expansion of x in x 2.097 * [taylor]: Taking taylor expansion of (cos x) in x 2.097 * [taylor]: Taking taylor expansion of x in x 2.098 * [taylor]: Taking taylor expansion of (/ (- x (sin x)) (- x (tan x))) in x 2.098 * [taylor]: Taking taylor expansion of (- x (sin x)) in x 2.098 * [taylor]: Taking taylor expansion of x in x 2.098 * [taylor]: Taking taylor expansion of (sin x) in x 2.098 * [taylor]: Taking taylor expansion of x in x 2.098 * [taylor]: Taking taylor expansion of (- x (tan x)) in x 2.098 * [taylor]: Taking taylor expansion of x in x 2.098 * [taylor]: Taking taylor expansion of (tan x) in x 2.098 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.098 * [taylor]: Taking taylor expansion of (sin x) in x 2.098 * [taylor]: Taking taylor expansion of x in x 2.098 * [taylor]: Taking taylor expansion of (cos x) in x 2.098 * [taylor]: Taking taylor expansion of x in x 2.103 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (sin (/ 1 x))) (- (/ 1 x) (tan (/ 1 x)))) in (x) around 0 2.104 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (sin (/ 1 x))) (- (/ 1 x) (tan (/ 1 x)))) in x 2.104 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sin (/ 1 x))) in x 2.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.104 * [taylor]: Taking taylor expansion of x in x 2.104 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.104 * [taylor]: Taking taylor expansion of x in x 2.104 * [taylor]: Taking taylor expansion of (- (/ 1 x) (tan (/ 1 x))) in x 2.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.104 * [taylor]: Taking taylor expansion of x in x 2.104 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.104 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.104 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.104 * [taylor]: Taking taylor expansion of x in x 2.104 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.104 * [taylor]: Taking taylor expansion of x in x 2.104 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (sin (/ 1 x))) (- (/ 1 x) (tan (/ 1 x)))) in x 2.104 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sin (/ 1 x))) in x 2.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.104 * [taylor]: Taking taylor expansion of x in x 2.104 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.104 * [taylor]: Taking taylor expansion of x in x 2.104 * [taylor]: Taking taylor expansion of (- (/ 1 x) (tan (/ 1 x))) in x 2.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.104 * [taylor]: Taking taylor expansion of x in x 2.104 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.104 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.104 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.104 * [taylor]: Taking taylor expansion of x in x 2.104 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.104 * [taylor]: Taking taylor expansion of x in x 2.106 * [approximate]: Taking taylor expansion of (/ (+ (sin (/ -1 x)) (/ 1 x)) (+ (tan (/ -1 x)) (/ 1 x))) in (x) around 0 2.106 * [taylor]: Taking taylor expansion of (/ (+ (sin (/ -1 x)) (/ 1 x)) (+ (tan (/ -1 x)) (/ 1 x))) in x 2.106 * [taylor]: Taking taylor expansion of (+ (sin (/ -1 x)) (/ 1 x)) in x 2.106 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.106 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.106 * [taylor]: Taking taylor expansion of -1 in x 2.107 * [taylor]: Taking taylor expansion of x in x 2.107 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.107 * [taylor]: Taking taylor expansion of x in x 2.107 * [taylor]: Taking taylor expansion of (+ (tan (/ -1 x)) (/ 1 x)) in x 2.107 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.107 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.107 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.107 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.107 * [taylor]: Taking taylor expansion of -1 in x 2.107 * [taylor]: Taking taylor expansion of x in x 2.107 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.107 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.107 * [taylor]: Taking taylor expansion of -1 in x 2.107 * [taylor]: Taking taylor expansion of x in x 2.107 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.107 * [taylor]: Taking taylor expansion of x in x 2.107 * [taylor]: Taking taylor expansion of (/ (+ (sin (/ -1 x)) (/ 1 x)) (+ (tan (/ -1 x)) (/ 1 x))) in x 2.107 * [taylor]: Taking taylor expansion of (+ (sin (/ -1 x)) (/ 1 x)) in x 2.107 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.107 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.107 * [taylor]: Taking taylor expansion of -1 in x 2.107 * [taylor]: Taking taylor expansion of x in x 2.107 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.107 * [taylor]: Taking taylor expansion of x in x 2.107 * [taylor]: Taking taylor expansion of (+ (tan (/ -1 x)) (/ 1 x)) in x 2.107 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.107 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.107 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.107 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.107 * [taylor]: Taking taylor expansion of -1 in x 2.107 * [taylor]: Taking taylor expansion of x in x 2.107 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.107 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.107 * [taylor]: Taking taylor expansion of -1 in x 2.107 * [taylor]: Taking taylor expansion of x in x 2.108 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.108 * [taylor]: Taking taylor expansion of x in x 2.109 * * * [progress]: simplifying candidates 2.111 * [simplify]: Simplifying using # : (/ (exp x) (exp (sin x))) (log (- x (sin x))) (exp (- x (sin x))) (* (cbrt (- x (sin x))) (cbrt (- x (sin x)))) (cbrt (- x (sin x))) (* (* (- x (sin x)) (- x (sin x))) (- x (sin x))) (sqrt (- x (sin x))) (sqrt (- x (sin x))) (- (pow x 3) (pow (sin x) 3)) (+ (* x x) (+ (* (sin x) (sin x)) (* x (sin x)))) (neg (sin x)) (- (* x x) (* (sin x) (sin x))) (+ x (sin x)) (+ (sqrt x) (sqrt (sin x))) (- (sqrt x) (sqrt (sin x))) (- x (sin x)) (/ (exp x) (exp (tan x))) (log (- x (tan x))) (exp (- x (tan x))) (* (cbrt (- x (tan x))) (cbrt (- x (tan x)))) (cbrt (- x (tan x))) (* (* (- x (tan x)) (- x (tan x))) (- x (tan x))) (sqrt (- x (tan x))) (sqrt (- x (tan x))) (- (pow x 3) (pow (tan x) 3)) (+ (* x x) (+ (* (tan x) (tan x)) (* x (tan x)))) (neg (tan x)) (- (* x x) (* (tan x) (tan x))) (+ x (tan x)) (+ (sqrt x) (sqrt (tan x))) (- (sqrt x) (sqrt (tan x))) (- x (tan x)) (- (log (- x (sin x))) (log (- x (tan x)))) (log (/ (- x (sin x)) (- x (tan x)))) (exp (/ (- x (sin x)) (- x (tan x)))) (/ (* (* (- x (sin x)) (- x (sin x))) (- x (sin x))) (* (* (- x (tan x)) (- x (tan x))) (- x (tan x)))) (* (cbrt (/ (- x (sin x)) (- x (tan x)))) (cbrt (/ (- x (sin x)) (- x (tan x))))) (cbrt (/ (- x (sin x)) (- x (tan x)))) (* (* (/ (- x (sin x)) (- x (tan x))) (/ (- x (sin x)) (- x (tan x)))) (/ (- x (sin x)) (- x (tan x)))) (sqrt (/ (- x (sin x)) (- x (tan x)))) (sqrt (/ (- x (sin x)) (- x (tan x)))) (neg (- x (sin x))) (neg (- x (tan x))) (/ x (- x (tan x))) (/ (sin x) (- x (tan x))) (/ (* (cbrt (- x (sin x))) (cbrt (- x (sin x)))) (* (cbrt (- x (tan x))) (cbrt (- x (tan x))))) (/ (cbrt (- x (sin x))) (cbrt (- x (tan x)))) (/ (* (cbrt (- x (sin x))) (cbrt (- x (sin x)))) (sqrt (- x (tan x)))) (/ (cbrt (- x (sin x))) (sqrt (- x (tan x)))) (/ (* (cbrt (- x (sin x))) (cbrt (- x (sin x)))) 1) (/ (cbrt (- x (sin x))) (- x (tan x))) (/ (* (cbrt (- x (sin x))) (cbrt (- x (sin x)))) (+ (sqrt x) (sqrt (tan x)))) (/ (cbrt (- x (sin x))) (- (sqrt x) (sqrt (tan x)))) (/ (* (cbrt (- x (sin x))) (cbrt (- x (sin x)))) 1) (/ (cbrt (- x (sin x))) (- x (tan x))) (/ (sqrt (- x (sin x))) (* (cbrt (- x (tan x))) (cbrt (- x (tan x))))) (/ (sqrt (- x (sin x))) (cbrt (- x (tan x)))) (/ (sqrt (- x (sin x))) (sqrt (- x (tan x)))) (/ (sqrt (- x (sin x))) (sqrt (- x (tan x)))) (/ (sqrt (- x (sin x))) 1) (/ (sqrt (- x (sin x))) (- x (tan x))) (/ (sqrt (- x (sin x))) (+ (sqrt x) (sqrt (tan x)))) (/ (sqrt (- x (sin x))) (- (sqrt x) (sqrt (tan x)))) (/ (sqrt (- x (sin x))) 1) (/ (sqrt (- x (sin x))) (- x (tan x))) (/ 1 (* (cbrt (- x (tan x))) (cbrt (- x (tan x))))) (/ (- x (sin x)) (cbrt (- x (tan x)))) (/ 1 (sqrt (- x (tan x)))) (/ (- x (sin x)) (sqrt (- x (tan x)))) (/ 1 1) (/ (- x (sin x)) (- x (tan x))) (/ 1 (+ (sqrt x) (sqrt (tan x)))) (/ (- x (sin x)) (- (sqrt x) (sqrt (tan x)))) (/ 1 1) (/ (- x (sin x)) (- x (tan x))) (/ (+ (sqrt x) (sqrt (sin x))) (* (cbrt (- x (tan x))) (cbrt (- x (tan x))))) (/ (- (sqrt x) (sqrt (sin x))) (cbrt (- x (tan x)))) (/ (+ (sqrt x) (sqrt (sin x))) (sqrt (- x (tan x)))) (/ (- (sqrt x) (sqrt (sin x))) (sqrt (- x (tan x)))) (/ (+ (sqrt x) (sqrt (sin x))) 1) (/ (- (sqrt x) (sqrt (sin x))) (- x (tan x))) (/ (+ (sqrt x) (sqrt (sin x))) (+ (sqrt x) (sqrt (tan x)))) (/ (- (sqrt x) (sqrt (sin x))) (- (sqrt x) (sqrt (tan x)))) (/ (+ (sqrt x) (sqrt (sin x))) 1) (/ (- (sqrt x) (sqrt (sin x))) (- x (tan x))) (/ 1 (* (cbrt (- x (tan x))) (cbrt (- x (tan x))))) (/ (- x (sin x)) (cbrt (- x (tan x)))) (/ 1 (sqrt (- x (tan x)))) (/ (- x (sin x)) (sqrt (- x (tan x)))) (/ 1 1) (/ (- x (sin x)) (- x (tan x))) (/ 1 (+ (sqrt x) (sqrt (tan x)))) (/ (- x (sin x)) (- (sqrt x) (sqrt (tan x)))) (/ 1 1) (/ (- x (sin x)) (- x (tan x))) (/ 1 (- x (tan x))) (/ (- x (tan x)) (- x (sin x))) (/ (- x (sin x)) (* (cbrt (- x (tan x))) (cbrt (- x (tan x))))) (/ (- x (sin x)) (sqrt (- x (tan x)))) (/ (- x (sin x)) 1) (/ (- x (sin x)) (+ (sqrt x) (sqrt (tan x)))) (/ (- x (sin x)) 1) (/ (- x (tan x)) (cbrt (- x (sin x)))) (/ (- x (tan x)) (sqrt (- x (sin x)))) (/ (- x (tan x)) (- x (sin x))) (/ (- x (tan x)) (- (sqrt x) (sqrt (sin x)))) (/ (- x (tan x)) (- x (sin x))) (/ (- x (sin x)) (- (pow x 3) (pow (tan x) 3))) (/ (- x (sin x)) (- (* x x) (* (tan x) (tan x)))) (* (- x (tan x)) (+ (* x x) (+ (* (sin x) (sin x)) (* x (sin x))))) (* (- x (tan x)) (+ x (sin x))) (- (+ (* 1/5040 (pow x 7)) (* 1/6 (pow x 3))) (* 1/120 (pow x 5))) (- x (sin x)) (- x (sin x)) (neg (+ (* 17/315 (pow x 7)) (+ (* 1/3 (pow x 3)) (* 2/15 (pow x 5))))) (- x (/ (sin x) (cos x))) (- x (/ (sin x) (cos x))) (- (* 9/40 (pow x 2)) (+ (* 27/2800 (pow x 4)) 1/2)) (- (+ (/ (sin x) (* x (cos x))) (+ (/ (pow (sin x) 2) (* (pow x 2) (pow (cos x) 2))) 1)) (+ (/ (sin x) x) (/ (pow (sin x) 2) (* (pow x 2) (cos x))))) (- (+ (/ (sin x) (* x (cos x))) (+ (/ (pow (sin x) 2) (* (pow x 2) (pow (cos x) 2))) 1)) (+ (/ (sin x) x) (/ (pow (sin x) 2) (* (pow x 2) (cos x))))) 2.167 * * [simplify]: iteration 0 : 4864 enodes (cost 1139 ) 2.167 * * [simplify]: iteration 1 : 4864 enodes (cost 1139 ) 2.171 * [simplify]: Simplified to: (exp (- x (sin x))) (log (- x (sin x))) (exp (- x (sin x))) (* (cbrt (- x (sin x))) (cbrt (- x (sin x)))) (cbrt (- x (sin x))) (pow (- x (sin x)) 3) (sqrt (- x (sin x))) (sqrt (- x (sin x))) (- (pow x 3) (pow (sin x) 3)) (+ (* x x) (* (sin x) (+ x (sin x)))) (neg (sin x)) (- (* x x) (pow (sin x) 2)) (+ x (sin x)) (+ (sqrt x) (sqrt (sin x))) (- (sqrt x) (sqrt (sin x))) (- x (sin x)) (exp (- x (tan x))) (log (- x (tan x))) (exp (- x (tan x))) (* (cbrt (- x (tan x))) (cbrt (- x (tan x)))) (cbrt (- x (tan x))) (pow (- x (tan x)) 3) (sqrt (- x (tan x))) (sqrt (- x (tan x))) (- (pow x 3) (pow (tan x) 3)) (+ (* x x) (* (tan x) (+ x (tan x)))) (neg (tan x)) (- (* x x) (* (tan x) (tan x))) (+ x (tan x)) (+ (sqrt x) (sqrt (tan x))) (- (sqrt x) (sqrt (tan x))) (- x (tan x)) (log (/ (- x (sin x)) (- x (tan x)))) (log (/ (- x (sin x)) (- x (tan x)))) (exp (/ (- x (sin x)) (- x (tan x)))) (pow (/ (- x (sin x)) (- x (tan x))) 3) (* (cbrt (/ (- x (sin x)) (- x (tan x)))) (cbrt (/ (- x (sin x)) (- x (tan x))))) (cbrt (/ (- x (sin x)) (- x (tan x)))) (pow (/ (- x (sin x)) (- x (tan x))) 3) (sqrt (/ (- x (sin x)) (- x (tan x)))) (sqrt (/ (- x (sin x)) (- x (tan x)))) (- (sin x) x) (- (tan x) x) (/ x (- x (tan x))) (/ (sin x) (- x (tan x))) (* (cbrt (- x (sin x))) (/ (cbrt (- x (sin x))) (* (cbrt (- x (tan x))) (cbrt (- x (tan x)))))) (/ (cbrt (- x (sin x))) (cbrt (- x (tan x)))) (* (cbrt (- x (sin x))) (/ (cbrt (- x (sin x))) (sqrt (- x (tan x))))) (/ (cbrt (- x (sin x))) (sqrt (- x (tan x)))) (* (cbrt (- x (sin x))) (cbrt (- x (sin x)))) (/ (cbrt (- x (sin x))) (- x (tan x))) (* (cbrt (- x (sin x))) (/ (cbrt (- x (sin x))) (+ (sqrt x) (sqrt (tan x))))) (/ (cbrt (- x (sin x))) (- (sqrt x) (sqrt (tan x)))) (* (cbrt (- x (sin x))) (cbrt (- x (sin x)))) (/ (cbrt (- x (sin x))) (- x (tan x))) (/ (sqrt (- x (sin x))) (* (cbrt (- x (tan x))) (cbrt (- x (tan x))))) (/ (sqrt (- x (sin x))) (cbrt (- x (tan x)))) (/ (sqrt (- x (sin x))) (sqrt (- x (tan x)))) (/ (sqrt (- x (sin x))) (sqrt (- x (tan x)))) (sqrt (- x (sin x))) (/ (sqrt (- x (sin x))) (- x (tan x))) (/ (sqrt (- x (sin x))) (+ (sqrt x) (sqrt (tan x)))) (/ (sqrt (- x (sin x))) (- (sqrt x) (sqrt (tan x)))) (sqrt (- x (sin x))) (/ (sqrt (- x (sin x))) (- x (tan x))) (/ 1 (* (cbrt (- x (tan x))) (cbrt (- x (tan x))))) (/ (- x (sin x)) (cbrt (- x (tan x)))) (/ 1 (sqrt (- x (tan x)))) (/ (- x (sin x)) (sqrt (- x (tan x)))) 1 (/ (- x (sin x)) (- x (tan x))) (/ 1 (+ (sqrt x) (sqrt (tan x)))) (/ (- x (sin x)) (- (sqrt x) (sqrt (tan x)))) 1 (/ (- x (sin x)) (- x (tan x))) (/ (+ (sqrt x) (sqrt (sin x))) (* (cbrt (- x (tan x))) (cbrt (- x (tan x))))) (/ (- (sqrt x) (sqrt (sin x))) (cbrt (- x (tan x)))) (/ (+ (sqrt x) (sqrt (sin x))) (sqrt (- x (tan x)))) (/ (- (sqrt x) (sqrt (sin x))) (sqrt (- x (tan x)))) (+ (sqrt x) (sqrt (sin x))) (/ (- (sqrt x) (sqrt (sin x))) (- x (tan x))) (/ (+ (sqrt x) (sqrt (sin x))) (+ (sqrt x) (sqrt (tan x)))) (/ (- (sqrt x) (sqrt (sin x))) (- (sqrt x) (sqrt (tan x)))) (+ (sqrt x) (sqrt (sin x))) (/ (- (sqrt x) (sqrt (sin x))) (- x (tan x))) (/ 1 (* (cbrt (- x (tan x))) (cbrt (- x (tan x))))) (/ (- x (sin x)) (cbrt (- x (tan x)))) (/ 1 (sqrt (- x (tan x)))) (/ (- x (sin x)) (sqrt (- x (tan x)))) 1 (/ (- x (sin x)) (- x (tan x))) (/ 1 (+ (sqrt x) (sqrt (tan x)))) (/ (- x (sin x)) (- (sqrt x) (sqrt (tan x)))) 1 (/ (- x (sin x)) (- x (tan x))) (/ 1 (- x (tan x))) (/ (- x (tan x)) (- x (sin x))) (/ (- x (sin x)) (* (cbrt (- x (tan x))) (cbrt (- x (tan x))))) (/ (- x (sin x)) (sqrt (- x (tan x)))) (- x (sin x)) (/ (- x (sin x)) (+ (sqrt x) (sqrt (tan x)))) (- x (sin x)) (/ (- x (tan x)) (cbrt (- x (sin x)))) (/ (- x (tan x)) (sqrt (- x (sin x)))) (/ (- x (tan x)) (- x (sin x))) (/ (- x (tan x)) (- (sqrt x) (sqrt (sin x)))) (/ (- x (tan x)) (- x (sin x))) (/ (- x (sin x)) (- (pow x 3) (pow (tan x) 3))) (/ (- x (sin x)) (- (* x x) (* (tan x) (tan x)))) (* (+ (* x x) (* (sin x) (+ x (sin x)))) (- x (tan x))) (* (+ x (sin x)) (- x (tan x))) (+ (* 1/5040 (pow x 7)) (+ (* (pow x 3) 1/6) (* (pow x 5) -1/120))) (- x (sin x)) (- x (sin x)) (+ (* (pow x 7) -17/315) (+ (* (pow x 5) -2/15) (* (pow x 3) -1/3))) (- x (/ (sin x) (cos x))) (- x (/ (sin x) (cos x))) (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800))) (+ 1 (+ (/ (pow (sin x) 2) (* x (* x (pow (cos x) 2)))) (- (/ (sin x) (* x (cos x))) (+ (/ (sin x) x) (/ (pow (sin x) 2) (* x (* x (cos x)))))))) (+ 1 (+ (/ (pow (sin x) 2) (* x (* x (pow (cos x) 2)))) (- (/ (sin x) (* x (cos x))) (+ (/ (sin x) x) (/ (pow (sin x) 2) (* x (* x (cos x)))))))) 2.172 * * * [progress]: adding candidates to table 2.261 * * [progress]: iteration 2 / 4 2.261 * * * [progress]: picking best candidate 2.271 * * * * [pick]: Picked # 2.271 * * * [progress]: localizing error 2.283 * * * [progress]: generating rewritten candidates 2.283 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1) 2.286 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2) 2.289 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 2.299 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1) 2.312 * * * [progress]: generating series expansions 2.312 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1) 2.312 * [approximate]: Taking taylor expansion of (- x (sin x)) in (x) around 0 2.312 * [taylor]: Taking taylor expansion of (- x (sin x)) in x 2.312 * [taylor]: Taking taylor expansion of x in x 2.312 * [taylor]: Taking taylor expansion of (sin x) in x 2.312 * [taylor]: Taking taylor expansion of x in x 2.312 * [taylor]: Taking taylor expansion of (- x (sin x)) in x 2.312 * [taylor]: Taking taylor expansion of x in x 2.312 * [taylor]: Taking taylor expansion of (sin x) in x 2.312 * [taylor]: Taking taylor expansion of x in x 2.315 * [approximate]: Taking taylor expansion of (- (/ 1 x) (sin (/ 1 x))) in (x) around 0 2.315 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sin (/ 1 x))) in x 2.315 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.315 * [taylor]: Taking taylor expansion of x in x 2.315 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.315 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.315 * [taylor]: Taking taylor expansion of x in x 2.315 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sin (/ 1 x))) in x 2.315 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.315 * [taylor]: Taking taylor expansion of x in x 2.315 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.315 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.315 * [taylor]: Taking taylor expansion of x in x 2.316 * [approximate]: Taking taylor expansion of (neg (+ (sin (/ -1 x)) (/ 1 x))) in (x) around 0 2.316 * [taylor]: Taking taylor expansion of (neg (+ (sin (/ -1 x)) (/ 1 x))) in x 2.316 * [taylor]: Taking taylor expansion of (+ (sin (/ -1 x)) (/ 1 x)) in x 2.316 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.316 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.316 * [taylor]: Taking taylor expansion of -1 in x 2.316 * [taylor]: Taking taylor expansion of x in x 2.316 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.316 * [taylor]: Taking taylor expansion of x in x 2.316 * [taylor]: Taking taylor expansion of (neg (+ (sin (/ -1 x)) (/ 1 x))) in x 2.316 * [taylor]: Taking taylor expansion of (+ (sin (/ -1 x)) (/ 1 x)) in x 2.316 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.316 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.316 * [taylor]: Taking taylor expansion of -1 in x 2.316 * [taylor]: Taking taylor expansion of x in x 2.316 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.316 * [taylor]: Taking taylor expansion of x in x 2.317 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2) 2.317 * [approximate]: Taking taylor expansion of (- x (tan x)) in (x) around 0 2.317 * [taylor]: Taking taylor expansion of (- x (tan x)) in x 2.317 * [taylor]: Taking taylor expansion of x in x 2.317 * [taylor]: Taking taylor expansion of (tan x) in x 2.317 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.317 * [taylor]: Taking taylor expansion of (sin x) in x 2.317 * [taylor]: Taking taylor expansion of x in x 2.317 * [taylor]: Taking taylor expansion of (cos x) in x 2.317 * [taylor]: Taking taylor expansion of x in x 2.317 * [taylor]: Taking taylor expansion of (- x (tan x)) in x 2.317 * [taylor]: Taking taylor expansion of x in x 2.317 * [taylor]: Taking taylor expansion of (tan x) in x 2.317 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.318 * [taylor]: Taking taylor expansion of (sin x) in x 2.318 * [taylor]: Taking taylor expansion of x in x 2.318 * [taylor]: Taking taylor expansion of (cos x) in x 2.318 * [taylor]: Taking taylor expansion of x in x 2.321 * [approximate]: Taking taylor expansion of (- (/ 1 x) (tan (/ 1 x))) in (x) around 0 2.321 * [taylor]: Taking taylor expansion of (- (/ 1 x) (tan (/ 1 x))) in x 2.321 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.321 * [taylor]: Taking taylor expansion of x in x 2.321 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.321 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.321 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.321 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.321 * [taylor]: Taking taylor expansion of x in x 2.321 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.321 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.321 * [taylor]: Taking taylor expansion of x in x 2.322 * [taylor]: Taking taylor expansion of (- (/ 1 x) (tan (/ 1 x))) in x 2.322 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.322 * [taylor]: Taking taylor expansion of x in x 2.322 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.322 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.322 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.322 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.322 * [taylor]: Taking taylor expansion of x in x 2.322 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.322 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.322 * [taylor]: Taking taylor expansion of x in x 2.324 * [approximate]: Taking taylor expansion of (neg (+ (tan (/ -1 x)) (/ 1 x))) in (x) around 0 2.324 * [taylor]: Taking taylor expansion of (neg (+ (tan (/ -1 x)) (/ 1 x))) in x 2.324 * [taylor]: Taking taylor expansion of (+ (tan (/ -1 x)) (/ 1 x)) in x 2.324 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.324 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.324 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.324 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.324 * [taylor]: Taking taylor expansion of -1 in x 2.324 * [taylor]: Taking taylor expansion of x in x 2.324 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.324 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.324 * [taylor]: Taking taylor expansion of -1 in x 2.324 * [taylor]: Taking taylor expansion of x in x 2.324 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.324 * [taylor]: Taking taylor expansion of x in x 2.324 * [taylor]: Taking taylor expansion of (neg (+ (tan (/ -1 x)) (/ 1 x))) in x 2.324 * [taylor]: Taking taylor expansion of (+ (tan (/ -1 x)) (/ 1 x)) in x 2.324 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.324 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.324 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.324 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.324 * [taylor]: Taking taylor expansion of -1 in x 2.324 * [taylor]: Taking taylor expansion of x in x 2.324 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.324 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.324 * [taylor]: Taking taylor expansion of -1 in x 2.325 * [taylor]: Taking taylor expansion of x in x 2.325 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.325 * [taylor]: Taking taylor expansion of x in x 2.327 * * * * [progress]: [ 3 / 4 ] generating series at (2) 2.327 * [approximate]: Taking taylor expansion of (/ (- x (sin x)) (- x (tan x))) in (x) around 0 2.327 * [taylor]: Taking taylor expansion of (/ (- x (sin x)) (- x (tan x))) in x 2.327 * [taylor]: Taking taylor expansion of (- x (sin x)) in x 2.327 * [taylor]: Taking taylor expansion of x in x 2.327 * [taylor]: Taking taylor expansion of (sin x) in x 2.327 * [taylor]: Taking taylor expansion of x in x 2.327 * [taylor]: Taking taylor expansion of (- x (tan x)) in x 2.327 * [taylor]: Taking taylor expansion of x in x 2.327 * [taylor]: Taking taylor expansion of (tan x) in x 2.327 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.327 * [taylor]: Taking taylor expansion of (sin x) in x 2.327 * [taylor]: Taking taylor expansion of x in x 2.327 * [taylor]: Taking taylor expansion of (cos x) in x 2.327 * [taylor]: Taking taylor expansion of x in x 2.328 * [taylor]: Taking taylor expansion of (/ (- x (sin x)) (- x (tan x))) in x 2.328 * [taylor]: Taking taylor expansion of (- x (sin x)) in x 2.328 * [taylor]: Taking taylor expansion of x in x 2.328 * [taylor]: Taking taylor expansion of (sin x) in x 2.328 * [taylor]: Taking taylor expansion of x in x 2.328 * [taylor]: Taking taylor expansion of (- x (tan x)) in x 2.328 * [taylor]: Taking taylor expansion of x in x 2.328 * [taylor]: Taking taylor expansion of (tan x) in x 2.328 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.328 * [taylor]: Taking taylor expansion of (sin x) in x 2.328 * [taylor]: Taking taylor expansion of x in x 2.328 * [taylor]: Taking taylor expansion of (cos x) in x 2.328 * [taylor]: Taking taylor expansion of x in x 2.333 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (sin (/ 1 x))) (- (/ 1 x) (tan (/ 1 x)))) in (x) around 0 2.333 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (sin (/ 1 x))) (- (/ 1 x) (tan (/ 1 x)))) in x 2.333 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sin (/ 1 x))) in x 2.333 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.333 * [taylor]: Taking taylor expansion of x in x 2.334 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.334 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.334 * [taylor]: Taking taylor expansion of x in x 2.334 * [taylor]: Taking taylor expansion of (- (/ 1 x) (tan (/ 1 x))) in x 2.334 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.334 * [taylor]: Taking taylor expansion of x in x 2.334 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.334 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.334 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.334 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.334 * [taylor]: Taking taylor expansion of x in x 2.334 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.334 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.334 * [taylor]: Taking taylor expansion of x in x 2.334 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (sin (/ 1 x))) (- (/ 1 x) (tan (/ 1 x)))) in x 2.334 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sin (/ 1 x))) in x 2.334 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.334 * [taylor]: Taking taylor expansion of x in x 2.334 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.334 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.334 * [taylor]: Taking taylor expansion of x in x 2.334 * [taylor]: Taking taylor expansion of (- (/ 1 x) (tan (/ 1 x))) in x 2.334 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.334 * [taylor]: Taking taylor expansion of x in x 2.334 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.334 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.334 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.334 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.334 * [taylor]: Taking taylor expansion of x in x 2.334 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.334 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.334 * [taylor]: Taking taylor expansion of x in x 2.336 * [approximate]: Taking taylor expansion of (/ (+ (sin (/ -1 x)) (/ 1 x)) (+ (tan (/ -1 x)) (/ 1 x))) in (x) around 0 2.336 * [taylor]: Taking taylor expansion of (/ (+ (sin (/ -1 x)) (/ 1 x)) (+ (tan (/ -1 x)) (/ 1 x))) in x 2.336 * [taylor]: Taking taylor expansion of (+ (sin (/ -1 x)) (/ 1 x)) in x 2.336 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.336 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.336 * [taylor]: Taking taylor expansion of -1 in x 2.336 * [taylor]: Taking taylor expansion of x in x 2.337 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.337 * [taylor]: Taking taylor expansion of x in x 2.337 * [taylor]: Taking taylor expansion of (+ (tan (/ -1 x)) (/ 1 x)) in x 2.337 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.337 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.337 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.337 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.337 * [taylor]: Taking taylor expansion of -1 in x 2.337 * [taylor]: Taking taylor expansion of x in x 2.337 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.337 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.337 * [taylor]: Taking taylor expansion of -1 in x 2.337 * [taylor]: Taking taylor expansion of x in x 2.337 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.340 * [taylor]: Taking taylor expansion of x in x 2.340 * [taylor]: Taking taylor expansion of (/ (+ (sin (/ -1 x)) (/ 1 x)) (+ (tan (/ -1 x)) (/ 1 x))) in x 2.340 * [taylor]: Taking taylor expansion of (+ (sin (/ -1 x)) (/ 1 x)) in x 2.340 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.340 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.340 * [taylor]: Taking taylor expansion of -1 in x 2.340 * [taylor]: Taking taylor expansion of x in x 2.340 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.340 * [taylor]: Taking taylor expansion of x in x 2.340 * [taylor]: Taking taylor expansion of (+ (tan (/ -1 x)) (/ 1 x)) in x 2.340 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.340 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.340 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.340 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.340 * [taylor]: Taking taylor expansion of -1 in x 2.340 * [taylor]: Taking taylor expansion of x in x 2.340 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.340 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.340 * [taylor]: Taking taylor expansion of -1 in x 2.340 * [taylor]: Taking taylor expansion of x in x 2.340 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.340 * [taylor]: Taking taylor expansion of x in x 2.342 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1) 2.342 * [approximate]: Taking taylor expansion of (/ (- x (sin x)) (- x (tan x))) in (x) around 0 2.342 * [taylor]: Taking taylor expansion of (/ (- x (sin x)) (- x (tan x))) in x 2.342 * [taylor]: Taking taylor expansion of (- x (sin x)) in x 2.342 * [taylor]: Taking taylor expansion of x in x 2.342 * [taylor]: Taking taylor expansion of (sin x) in x 2.342 * [taylor]: Taking taylor expansion of x in x 2.342 * [taylor]: Taking taylor expansion of (- x (tan x)) in x 2.342 * [taylor]: Taking taylor expansion of x in x 2.342 * [taylor]: Taking taylor expansion of (tan x) in x 2.342 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.342 * [taylor]: Taking taylor expansion of (sin x) in x 2.342 * [taylor]: Taking taylor expansion of x in x 2.342 * [taylor]: Taking taylor expansion of (cos x) in x 2.342 * [taylor]: Taking taylor expansion of x in x 2.343 * [taylor]: Taking taylor expansion of (/ (- x (sin x)) (- x (tan x))) in x 2.343 * [taylor]: Taking taylor expansion of (- x (sin x)) in x 2.343 * [taylor]: Taking taylor expansion of x in x 2.343 * [taylor]: Taking taylor expansion of (sin x) in x 2.343 * [taylor]: Taking taylor expansion of x in x 2.343 * [taylor]: Taking taylor expansion of (- x (tan x)) in x 2.343 * [taylor]: Taking taylor expansion of x in x 2.343 * [taylor]: Taking taylor expansion of (tan x) in x 2.343 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 2.343 * [taylor]: Taking taylor expansion of (sin x) in x 2.343 * [taylor]: Taking taylor expansion of x in x 2.343 * [taylor]: Taking taylor expansion of (cos x) in x 2.343 * [taylor]: Taking taylor expansion of x in x 2.349 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (sin (/ 1 x))) (- (/ 1 x) (tan (/ 1 x)))) in (x) around 0 2.349 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (sin (/ 1 x))) (- (/ 1 x) (tan (/ 1 x)))) in x 2.349 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sin (/ 1 x))) in x 2.349 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.349 * [taylor]: Taking taylor expansion of x in x 2.349 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.349 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.349 * [taylor]: Taking taylor expansion of x in x 2.349 * [taylor]: Taking taylor expansion of (- (/ 1 x) (tan (/ 1 x))) in x 2.349 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.349 * [taylor]: Taking taylor expansion of x in x 2.349 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.349 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.349 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.349 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.349 * [taylor]: Taking taylor expansion of x in x 2.349 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.349 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.349 * [taylor]: Taking taylor expansion of x in x 2.349 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (sin (/ 1 x))) (- (/ 1 x) (tan (/ 1 x)))) in x 2.349 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sin (/ 1 x))) in x 2.349 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.349 * [taylor]: Taking taylor expansion of x in x 2.350 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.350 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.350 * [taylor]: Taking taylor expansion of x in x 2.350 * [taylor]: Taking taylor expansion of (- (/ 1 x) (tan (/ 1 x))) in x 2.350 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.350 * [taylor]: Taking taylor expansion of x in x 2.350 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 2.350 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 2.350 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 2.350 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.350 * [taylor]: Taking taylor expansion of x in x 2.350 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.350 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.350 * [taylor]: Taking taylor expansion of x in x 2.352 * [approximate]: Taking taylor expansion of (/ (+ (sin (/ -1 x)) (/ 1 x)) (+ (tan (/ -1 x)) (/ 1 x))) in (x) around 0 2.352 * [taylor]: Taking taylor expansion of (/ (+ (sin (/ -1 x)) (/ 1 x)) (+ (tan (/ -1 x)) (/ 1 x))) in x 2.352 * [taylor]: Taking taylor expansion of (+ (sin (/ -1 x)) (/ 1 x)) in x 2.352 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.352 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.352 * [taylor]: Taking taylor expansion of -1 in x 2.352 * [taylor]: Taking taylor expansion of x in x 2.352 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.352 * [taylor]: Taking taylor expansion of x in x 2.352 * [taylor]: Taking taylor expansion of (+ (tan (/ -1 x)) (/ 1 x)) in x 2.352 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.352 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.352 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.352 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.352 * [taylor]: Taking taylor expansion of -1 in x 2.352 * [taylor]: Taking taylor expansion of x in x 2.352 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.352 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.352 * [taylor]: Taking taylor expansion of -1 in x 2.352 * [taylor]: Taking taylor expansion of x in x 2.352 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.352 * [taylor]: Taking taylor expansion of x in x 2.352 * [taylor]: Taking taylor expansion of (/ (+ (sin (/ -1 x)) (/ 1 x)) (+ (tan (/ -1 x)) (/ 1 x))) in x 2.352 * [taylor]: Taking taylor expansion of (+ (sin (/ -1 x)) (/ 1 x)) in x 2.352 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.352 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.352 * [taylor]: Taking taylor expansion of -1 in x 2.352 * [taylor]: Taking taylor expansion of x in x 2.352 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.352 * [taylor]: Taking taylor expansion of x in x 2.353 * [taylor]: Taking taylor expansion of (+ (tan (/ -1 x)) (/ 1 x)) in x 2.353 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 2.353 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 2.353 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 2.353 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.353 * [taylor]: Taking taylor expansion of -1 in x 2.353 * [taylor]: Taking taylor expansion of x in x 2.353 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.353 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.353 * [taylor]: Taking taylor expansion of -1 in x 2.353 * [taylor]: Taking taylor expansion of x in x 2.353 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.353 * [taylor]: Taking taylor expansion of x in x 2.355 * * * [progress]: simplifying candidates 2.356 * [simplify]: Simplifying using # : (/ (exp x) (exp (sin x))) (log (- x (sin x))) (exp (- x (sin x))) (* (cbrt (- x (sin x))) (cbrt (- x (sin x)))) (cbrt (- x (sin x))) (* (* (- x (sin x)) (- x (sin x))) (- x (sin x))) (sqrt (- x (sin x))) (sqrt (- x (sin x))) (- (pow x 3) (pow (sin x) 3)) (+ (* x x) (+ (* (sin x) (sin x)) (* x (sin x)))) (neg (sin x)) (- (* x x) (* (sin x) (sin x))) (+ x (sin x)) (+ (sqrt x) (sqrt (sin x))) (- (sqrt x) (sqrt (sin x))) (- x (sin x)) (/ (exp x) (exp (tan x))) (log (- x (tan x))) (exp (- x (tan x))) (* (cbrt (- x (tan x))) (cbrt (- x (tan x)))) (cbrt (- x (tan x))) (* (* (- x (tan x)) (- x (tan x))) (- x (tan x))) (sqrt (- x (tan x))) (sqrt (- x (tan x))) (- (pow x 3) (pow (tan x) 3)) (+ (* x x) (+ (* (tan x) (tan x)) (* x (tan x)))) (neg (tan x)) (- (* x x) (* (tan x) (tan x))) (+ x (tan x)) (+ (sqrt x) (sqrt (tan x))) (- (sqrt x) (sqrt (tan x))) (- x (tan x)) (log (* (cbrt (exp (/ (- x (sin x)) (- x (tan x))))) (cbrt (exp (/ (- x (sin x)) (- x (tan x))))))) (log (cbrt (exp (/ (- x (sin x)) (- x (tan x)))))) (log (sqrt (exp (/ (- x (sin x)) (- x (tan x)))))) (log (sqrt (exp (/ (- x (sin x)) (- x (tan x)))))) (log 1) (log (exp (/ (- x (sin x)) (- x (tan x))))) (log (exp (/ x (- x (tan x))))) (log (exp (/ (sin x) (- x (tan x))))) (log (exp (/ (- x (sin x)) (- x (tan x))))) (log (exp (* (cbrt (/ (- x (sin x)) (- x (tan x)))) (cbrt (/ (- x (sin x)) (- x (tan x))))))) (log (exp (sqrt (/ (- x (sin x)) (- x (tan x)))))) (log (exp (/ (* (cbrt (- x (sin x))) (cbrt (- x (sin x)))) (* (cbrt (- x (tan x))) (cbrt (- x (tan x))))))) (log (exp (/ (* (cbrt (- x (sin x))) (cbrt (- x (sin x)))) (sqrt (- x (tan x)))))) (log (exp (/ (* (cbrt (- x (sin x))) (cbrt (- x (sin x)))) 1))) (log (exp (/ (* (cbrt (- x 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(cbrt (/ (- x (sin x)) (- x (tan x)))) (cbrt (/ (- x (sin x)) (- x (tan x))))) (cbrt (/ (- x (sin x)) (- x (tan x)))) (* (* (/ (- x (sin x)) (- x (tan x))) (/ (- x (sin x)) (- x (tan x)))) (/ (- x (sin x)) (- x (tan x)))) (sqrt (/ (- x (sin x)) (- x (tan x)))) (sqrt (/ (- x (sin x)) (- x (tan x)))) (neg (- x (sin x))) (neg (- x (tan x))) (/ x (- x (tan x))) (/ (sin x) (- x (tan x))) (/ (* (cbrt (- x (sin x))) (cbrt (- x (sin x)))) (* (cbrt (- x (tan x))) (cbrt (- x (tan x))))) (/ (cbrt (- x (sin x))) (cbrt (- x (tan x)))) (/ (* (cbrt (- x (sin x))) (cbrt (- x (sin x)))) (sqrt (- x (tan x)))) (/ (cbrt (- x (sin x))) (sqrt (- x (tan x)))) (/ (* (cbrt (- x (sin x))) (cbrt (- x (sin x)))) 1) (/ (cbrt (- x (sin x))) (- x (tan x))) (/ (* (cbrt (- x (sin x))) (cbrt (- x (sin x)))) (+ (sqrt x) (sqrt (tan x)))) (/ (cbrt (- x (sin x))) (- (sqrt x) (sqrt (tan x)))) (/ (* (cbrt (- x (sin x))) (cbrt (- x (sin x)))) 1) (/ (cbrt (- x (sin x))) (- x (tan x))) (/ (sqrt (- x (sin x))) (* (cbrt (- x (tan 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(pow (sin x) 2) (* (pow x 2) (pow (cos x) 2))) 1)) (+ (/ (sin x) x) (/ (pow (sin x) 2) (* (pow x 2) (cos x))))) 2.387 * * [simplify]: iteration 0 : 4969 enodes (cost 1705 ) 2.388 * * [simplify]: iteration 1 : 4969 enodes (cost 1705 ) 2.394 * [simplify]: Simplified to: (exp (- x (sin x))) (log (- x (sin x))) (exp (- x (sin x))) (* (cbrt (- x (sin x))) (cbrt (- x (sin x)))) (cbrt (- x (sin x))) (pow (- x (sin x)) 3) (sqrt (- x (sin x))) (sqrt (- x (sin x))) (- (pow x 3) (pow (sin x) 3)) (+ (* x x) (* (sin x) (+ x (sin x)))) (neg (sin x)) (- (* x x) (pow (sin x) 2)) (+ x (sin x)) (+ (sqrt x) (sqrt (sin x))) (- (sqrt x) (sqrt (sin x))) (- x (sin x)) (exp (- x (tan x))) (log (- x (tan x))) (exp (- x (tan x))) (* (cbrt (- x (tan x))) (cbrt (- x (tan x)))) (cbrt (- x (tan x))) (pow (- x (tan x)) 3) (sqrt (- x (tan x))) (sqrt (- x (tan x))) (- (pow x 3) (pow (tan x) 3)) (+ (* x x) (* (tan x) (+ x (tan x)))) (neg (tan x)) (- (* x x) (* (tan x) (tan x))) (+ x (tan x)) (+ (sqrt x) (sqrt (tan x))) 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x (sin x)) (- (* x x) (* (tan x) (tan x)))) (* (+ (* x x) (* (sin x) (+ x (sin x)))) (- x (tan x))) (* (+ x (sin x)) (- x (tan x))) (+ (* 1/5040 (pow x 7)) (+ (* (pow x 3) 1/6) (* (pow x 5) -1/120))) (- x (sin x)) (- x (sin x)) (+ (* (pow x 7) -17/315) (+ (* (pow x 5) -2/15) (* (pow x 3) -1/3))) (- x (/ (sin x) (cos x))) (- x (/ (sin x) (cos x))) (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800))) (+ 1 (+ (/ (pow (sin x) 2) (* x (* x (pow (cos x) 2)))) (- (/ (sin x) (* x (cos x))) (+ (/ (sin x) x) (/ (pow (sin x) 2) (* x (* x (cos x)))))))) (+ 1 (+ (/ (pow (sin x) 2) (* x (* x (pow (cos x) 2)))) (- (/ (sin x) (* x (cos x))) (+ (/ (sin x) x) (/ (pow (sin x) 2) (* x (* x (cos x)))))))) (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800))) (+ 1 (+ (/ (pow (sin x) 2) (* x (* x (pow (cos x) 2)))) (- (/ (sin x) (* x (cos x))) (+ (/ (sin x) x) (/ (pow (sin x) 2) (* x (* x (cos x)))))))) (+ 1 (+ (/ (pow (sin x) 2) (* x (* x (pow (cos x) 2)))) (- (/ (sin x) (* x (cos x))) (+ (/ (sin x) x) (/ (pow (sin x) 2) (* x (* x (cos x)))))))) 2.394 * * * [progress]: adding candidates to table 2.516 * * [progress]: iteration 3 / 4 2.516 * * * [progress]: picking best candidate 2.526 * * * * [pick]: Picked # 2.526 * * * [progress]: localizing error 2.535 * * * [progress]: generating rewritten candidates 2.535 * * * * [progress]: [ 1 / 4 ] rewriting at (2) 2.543 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 2.546 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1) 2.550 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2) 2.557 * * * [progress]: generating series expansions 2.557 * * * * [progress]: [ 1 / 4 ] generating series at (2) 2.557 * [approximate]: Taking taylor expansion of (- (* 9/40 (pow x 2)) (+ (* 27/2800 (pow x 4)) 1/2)) in (x) around 0 2.557 * [taylor]: Taking taylor expansion of (- (* 9/40 (pow x 2)) (+ (* 27/2800 (pow x 4)) 1/2)) in x 2.557 * [taylor]: Taking taylor expansion of (* 9/40 (pow x 2)) in x 2.557 * [taylor]: Taking taylor expansion of 9/40 in x 2.557 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.557 * [taylor]: Taking taylor expansion of x in x 2.558 * [taylor]: Taking taylor expansion of (+ (* 27/2800 (pow x 4)) 1/2) in x 2.558 * [taylor]: Taking taylor expansion of (* 27/2800 (pow x 4)) in x 2.558 * [taylor]: Taking taylor expansion of 27/2800 in x 2.558 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.558 * [taylor]: Taking taylor expansion of x in x 2.558 * [taylor]: Taking taylor expansion of 1/2 in x 2.558 * [taylor]: Taking taylor expansion of (- (* 9/40 (pow x 2)) (+ (* 27/2800 (pow x 4)) 1/2)) in x 2.558 * [taylor]: Taking taylor expansion of (* 9/40 (pow x 2)) in x 2.558 * [taylor]: Taking taylor expansion of 9/40 in x 2.558 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.558 * [taylor]: Taking taylor expansion of x in x 2.558 * [taylor]: Taking taylor expansion of (+ (* 27/2800 (pow x 4)) 1/2) in x 2.558 * [taylor]: Taking taylor expansion of (* 27/2800 (pow x 4)) in x 2.558 * [taylor]: Taking taylor expansion of 27/2800 in x 2.558 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.558 * [taylor]: Taking taylor expansion of x in x 2.558 * [taylor]: Taking taylor expansion of 1/2 in x 2.559 * [approximate]: Taking taylor expansion of (- (* 9/40 (/ 1 (pow x 2))) (+ (* 27/2800 (/ 1 (pow x 4))) 1/2)) in (x) around 0 2.559 * [taylor]: Taking taylor expansion of (- (* 9/40 (/ 1 (pow x 2))) (+ (* 27/2800 (/ 1 (pow x 4))) 1/2)) in x 2.559 * [taylor]: Taking taylor expansion of (* 9/40 (/ 1 (pow x 2))) in x 2.559 * [taylor]: Taking taylor expansion of 9/40 in x 2.559 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.559 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.559 * [taylor]: Taking taylor expansion of x in x 2.559 * [taylor]: Taking taylor expansion of (+ (* 27/2800 (/ 1 (pow x 4))) 1/2) in x 2.559 * [taylor]: Taking taylor expansion of (* 27/2800 (/ 1 (pow x 4))) in x 2.559 * [taylor]: Taking taylor expansion of 27/2800 in x 2.559 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 2.559 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.559 * [taylor]: Taking taylor expansion of x in x 2.559 * [taylor]: Taking taylor expansion of 1/2 in x 2.559 * [taylor]: Taking taylor expansion of (- (* 9/40 (/ 1 (pow x 2))) (+ (* 27/2800 (/ 1 (pow x 4))) 1/2)) in x 2.559 * [taylor]: Taking taylor expansion of (* 9/40 (/ 1 (pow x 2))) in x 2.559 * [taylor]: Taking taylor expansion of 9/40 in x 2.559 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.559 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.559 * [taylor]: Taking taylor expansion of x in x 2.559 * [taylor]: Taking taylor expansion of (+ (* 27/2800 (/ 1 (pow x 4))) 1/2) in x 2.559 * [taylor]: Taking taylor expansion of (* 27/2800 (/ 1 (pow x 4))) in x 2.559 * [taylor]: Taking taylor expansion of 27/2800 in x 2.559 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 2.559 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.559 * [taylor]: Taking taylor expansion of x in x 2.560 * [taylor]: Taking taylor expansion of 1/2 in x 2.561 * [approximate]: Taking taylor expansion of (- (* 9/40 (/ 1 (pow x 2))) (+ (* 27/2800 (/ 1 (pow x 4))) 1/2)) in (x) around 0 2.561 * [taylor]: Taking taylor expansion of (- (* 9/40 (/ 1 (pow x 2))) (+ (* 27/2800 (/ 1 (pow x 4))) 1/2)) in x 2.561 * [taylor]: Taking taylor expansion of (* 9/40 (/ 1 (pow x 2))) in x 2.561 * [taylor]: Taking taylor expansion of 9/40 in x 2.561 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.561 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.561 * [taylor]: Taking taylor expansion of x in x 2.561 * [taylor]: Taking taylor expansion of (+ (* 27/2800 (/ 1 (pow x 4))) 1/2) in x 2.561 * [taylor]: Taking taylor expansion of (* 27/2800 (/ 1 (pow x 4))) in x 2.561 * [taylor]: Taking taylor expansion of 27/2800 in x 2.561 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 2.561 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.561 * [taylor]: Taking taylor expansion of x in x 2.561 * [taylor]: Taking taylor expansion of 1/2 in x 2.561 * [taylor]: Taking taylor expansion of (- (* 9/40 (/ 1 (pow x 2))) (+ (* 27/2800 (/ 1 (pow x 4))) 1/2)) in x 2.561 * [taylor]: Taking taylor expansion of (* 9/40 (/ 1 (pow x 2))) in x 2.561 * [taylor]: Taking taylor expansion of 9/40 in x 2.561 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.561 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.561 * [taylor]: Taking taylor expansion of x in x 2.561 * [taylor]: Taking taylor expansion of (+ (* 27/2800 (/ 1 (pow x 4))) 1/2) in x 2.561 * [taylor]: Taking taylor expansion of (* 27/2800 (/ 1 (pow x 4))) in x 2.561 * [taylor]: Taking taylor expansion of 27/2800 in x 2.561 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 2.562 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.562 * [taylor]: Taking taylor expansion of x in x 2.562 * [taylor]: Taking taylor expansion of 1/2 in x 2.563 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 2.563 * [approximate]: Taking taylor expansion of (* 9/40 x) in (x) around 0 2.563 * [taylor]: Taking taylor expansion of (* 9/40 x) in x 2.563 * [taylor]: Taking taylor expansion of 9/40 in x 2.563 * [taylor]: Taking taylor expansion of x in x 2.563 * [taylor]: Taking taylor expansion of (* 9/40 x) in x 2.563 * [taylor]: Taking taylor expansion of 9/40 in x 2.563 * [taylor]: Taking taylor expansion of x in x 2.563 * [approximate]: Taking taylor expansion of (/ 9/40 x) in (x) around 0 2.563 * [taylor]: Taking taylor expansion of (/ 9/40 x) in x 2.563 * [taylor]: Taking taylor expansion of 9/40 in x 2.563 * [taylor]: Taking taylor expansion of x in x 2.563 * [taylor]: Taking taylor expansion of (/ 9/40 x) in x 2.563 * [taylor]: Taking taylor expansion of 9/40 in x 2.563 * [taylor]: Taking taylor expansion of x in x 2.564 * [approximate]: Taking taylor expansion of (/ -9/40 x) in (x) around 0 2.564 * [taylor]: Taking taylor expansion of (/ -9/40 x) in x 2.564 * [taylor]: Taking taylor expansion of -9/40 in x 2.564 * [taylor]: Taking taylor expansion of x in x 2.564 * [taylor]: Taking taylor expansion of (/ -9/40 x) in x 2.564 * [taylor]: Taking taylor expansion of -9/40 in x 2.564 * [taylor]: Taking taylor expansion of x in x 2.564 * * * * [progress]: [ 3 / 4 ] generating series at (2 1) 2.565 * [approximate]: Taking taylor expansion of (* 9/40 (pow x 2)) in (x) around 0 2.565 * [taylor]: Taking taylor expansion of (* 9/40 (pow x 2)) in x 2.565 * [taylor]: Taking taylor expansion of 9/40 in x 2.565 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.565 * [taylor]: Taking taylor expansion of x in x 2.565 * [taylor]: Taking taylor expansion of (* 9/40 (pow x 2)) in x 2.565 * [taylor]: Taking taylor expansion of 9/40 in x 2.565 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.565 * [taylor]: Taking taylor expansion of x in x 2.565 * [approximate]: Taking taylor expansion of (/ 9/40 (pow x 2)) in (x) around 0 2.565 * [taylor]: Taking taylor expansion of (/ 9/40 (pow x 2)) in x 2.565 * [taylor]: Taking taylor expansion of 9/40 in x 2.565 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.565 * [taylor]: Taking taylor expansion of x in x 2.565 * [taylor]: Taking taylor expansion of (/ 9/40 (pow x 2)) in x 2.565 * [taylor]: Taking taylor expansion of 9/40 in x 2.566 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.566 * [taylor]: Taking taylor expansion of x in x 2.566 * [approximate]: Taking taylor expansion of (/ 9/40 (pow x 2)) in (x) around 0 2.566 * [taylor]: Taking taylor expansion of (/ 9/40 (pow x 2)) in x 2.566 * [taylor]: Taking taylor expansion of 9/40 in x 2.566 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.566 * [taylor]: Taking taylor expansion of x in x 2.566 * [taylor]: Taking taylor expansion of (/ 9/40 (pow x 2)) in x 2.566 * [taylor]: Taking taylor expansion of 9/40 in x 2.566 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.566 * [taylor]: Taking taylor expansion of x in x 2.567 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2) 2.567 * [approximate]: Taking taylor expansion of (* -27/2800 (pow x 4)) in (x) around 0 2.567 * [taylor]: Taking taylor expansion of (* -27/2800 (pow x 4)) in x 2.567 * [taylor]: Taking taylor expansion of -27/2800 in x 2.567 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.567 * [taylor]: Taking taylor expansion of x in x 2.567 * [taylor]: Taking taylor expansion of (* -27/2800 (pow x 4)) in x 2.567 * [taylor]: Taking taylor expansion of -27/2800 in x 2.567 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.567 * [taylor]: Taking taylor expansion of x in x 2.571 * [approximate]: Taking taylor expansion of (/ -27/2800 (pow x 4)) in (x) around 0 2.571 * [taylor]: Taking taylor expansion of (/ -27/2800 (pow x 4)) in x 2.571 * [taylor]: Taking taylor expansion of -27/2800 in x 2.571 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.571 * [taylor]: Taking taylor expansion of x in x 2.571 * [taylor]: Taking taylor expansion of (/ -27/2800 (pow x 4)) in x 2.571 * [taylor]: Taking taylor expansion of -27/2800 in x 2.571 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.571 * [taylor]: Taking taylor expansion of x in x 2.572 * [approximate]: Taking taylor expansion of (/ -27/2800 (pow x 4)) in (x) around 0 2.572 * [taylor]: Taking taylor expansion of (/ -27/2800 (pow x 4)) in x 2.572 * [taylor]: Taking taylor expansion of -27/2800 in x 2.572 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.572 * [taylor]: Taking taylor expansion of x in x 2.572 * [taylor]: Taking taylor expansion of (/ -27/2800 (pow x 4)) in x 2.572 * [taylor]: Taking taylor expansion of -27/2800 in x 2.572 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.572 * [taylor]: Taking taylor expansion of x in x 2.573 * * * [progress]: simplifying candidates 2.574 * [simplify]: Simplifying using # : (* (exp (* x (* x 9/40))) (* (exp -1/2) (exp (* (pow x 4) -27/2800)))) (* (exp (* x (* x 9/40))) (exp (+ -1/2 (* (pow x 4) -27/2800)))) (log (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800)))) (exp (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800)))) (* (cbrt (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800)))) (cbrt (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800))))) (cbrt (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800)))) (* (* (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800))) (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800)))) (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800)))) (sqrt (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800)))) (sqrt (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800)))) (+ (pow (* x (* x 9/40)) 3) (pow (+ -1/2 (* (pow x 4) -27/2800)) 3)) (+ (* (* x (* x 9/40)) (* x (* x 9/40))) (- (* (+ -1/2 (* (pow x 4) -27/2800)) (+ -1/2 (* (pow x 4) -27/2800))) (* (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800))))) (- (* (* x (* x 9/40)) (* x (* x 9/40))) (* (+ -1/2 (* (pow x 4) -27/2800)) (+ -1/2 (* (pow x 4) -27/2800)))) (- (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800))) (+ (* x (* x 9/40)) -1/2) (* x 9/40) (+ (log x) (log 9/40)) (log (* x 9/40)) (exp (* x 9/40)) (* (* (* x x) x) (* (* 9/40 9/40) 9/40)) (* (cbrt (* x 9/40)) (cbrt (* x 9/40))) (cbrt (* x 9/40)) (* (* (* x 9/40) (* x 9/40)) (* x 9/40)) (sqrt (* x 9/40)) (sqrt (* x 9/40)) (* (sqrt x) (sqrt 9/40)) (* (sqrt x) (sqrt 9/40)) (* x (* (cbrt 9/40) (cbrt 9/40))) (* x (sqrt 9/40)) (* x 1) (* (cbrt x) 9/40) (* (sqrt x) 9/40) (* x 9/40) (* x (* x 9/40)) (* x (* x 9/40)) (+ (log x) (+ (log x) (log 9/40))) (+ (log x) (log (* x 9/40))) (log (* x (* x 9/40))) (exp (* x (* x 9/40))) (* (* (* x x) x) (* (* (* x x) x) (* (* 9/40 9/40) 9/40))) (* (* (* x x) x) (* (* (* x 9/40) (* x 9/40)) (* x 9/40))) (* (cbrt (* x (* x 9/40))) (cbrt (* x (* x 9/40)))) (cbrt (* x (* x 9/40))) (* (* (* x (* x 9/40)) (* x (* x 9/40))) (* x (* x 9/40))) (sqrt (* x (* x 9/40))) (sqrt (* x (* x 9/40))) (* x x) (* (cbrt x) (* x 9/40)) (* (sqrt x) (* x 9/40)) (* x (* x 9/40)) (+ (* (log x) 4) (log -27/2800)) (+ (* (log x) 4) (log -27/2800)) (+ (log (pow x 4)) (log -27/2800)) (log (* (pow x 4) -27/2800)) (exp (* (pow x 4) -27/2800)) (* (* (* (pow x 4) (pow x 4)) (pow x 4)) (* (* -27/2800 -27/2800) -27/2800)) (* (cbrt (* (pow x 4) -27/2800)) (cbrt (* (pow x 4) -27/2800))) (cbrt (* (pow x 4) -27/2800)) (* (* (* (pow x 4) -27/2800) (* (pow x 4) -27/2800)) (* (pow x 4) -27/2800)) (sqrt (* (pow x 4) -27/2800)) (sqrt (* (pow x 4) -27/2800)) (* (pow (sqrt x) 4) (sqrt -27/2800)) (* (pow (sqrt x) 4) (sqrt -27/2800)) (* (sqrt (pow x 4)) (sqrt -27/2800)) (* (sqrt (pow x 4)) (sqrt -27/2800)) (* (pow x (/ 4 2)) (sqrt -27/2800)) (* (pow x (/ 4 2)) (sqrt -27/2800)) (* (pow x 4) (* (cbrt -27/2800) (cbrt -27/2800))) (* (pow x 4) (sqrt -27/2800)) (* (pow x 4) 1) (* (pow (cbrt x) 4) -27/2800) (* (pow (sqrt x) 4) -27/2800) (* (pow x 4) -27/2800) (* (cbrt (pow x 4)) -27/2800) (* (sqrt (pow x 4)) -27/2800) (* (pow x 4) -27/2800) (* (pow x (/ 4 2)) -27/2800) (- (* 9/40 (pow x 2)) (+ (* 27/2800 (pow x 4)) 1/2)) (- (* 9/40 (pow x 2)) (+ (* 27/2800 (pow x 4)) 1/2)) (- (* 9/40 (pow x 2)) (+ (* 27/2800 (pow x 4)) 1/2)) (* 9/40 x) (* 9/40 x) (* 9/40 x) (* 9/40 (pow x 2)) (* 9/40 (pow x 2)) (* 9/40 (pow x 2)) (* -27/2800 (pow x 4)) (* -27/2800 (pow x 4)) (* -27/2800 (pow x 4)) 2.624 * * [simplify]: iteration 0 : 4903 enodes (cost 646 ) 2.624 * * [simplify]: iteration 1 : 4903 enodes (cost 646 ) 2.628 * [simplify]: Simplified to: (exp (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800)))) (exp (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800)))) (log (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800)))) (exp (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800)))) (* (cbrt (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800)))) (cbrt (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800))))) (cbrt (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800)))) (pow (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800))) 3) (sqrt (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800)))) (sqrt (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800)))) (+ (* 729/64000 (pow x 6)) (pow (+ -1/2 (* (pow x 4) -27/2800)) 3)) (+ (* (pow x 4) 81/1600) (* (+ -1/2 (* (pow x 4) -27/2800)) (+ -1/2 (+ (* (pow x 4) -27/2800) (* x (* x -9/40)))))) (+ (* (pow x 4) 81/1600) (* (+ -1/2 (* (pow x 4) -27/2800)) (+ (* (pow x 4) 27/2800) 1/2))) (+ (* x (* x 9/40)) (+ (* (pow x 4) 27/2800) 1/2)) (+ (* x (* x 9/40)) -1/2) (* x 9/40) (log (* x 9/40)) (log (* x 9/40)) (pow (exp x) 9/40) (* (pow x 3) 729/64000) (* (cbrt (* x 9/40)) (cbrt (* x 9/40))) (cbrt (* x 9/40)) (* (pow x 3) 729/64000) (sqrt (* x 9/40)) (sqrt (* x 9/40)) (* (sqrt x) (sqrt 9/40)) (* (sqrt x) (sqrt 9/40)) (* x (* (cbrt 9/40) (cbrt 9/40))) (* x (sqrt 9/40)) x (* 9/40 (cbrt x)) (* 9/40 (sqrt x)) (* x 9/40) (* x (* x 9/40)) (* x (* x 9/40)) (log (* x (* x 9/40))) (log (* x (* x 9/40))) (log (* x (* x 9/40))) (pow (pow (exp x) 9/40) x) (* 729/64000 (pow x 6)) (* 729/64000 (pow x 6)) (* (cbrt (* x (* x 9/40))) (cbrt (* x (* x 9/40)))) (cbrt (* x (* x 9/40))) (* 729/64000 (pow x 6)) (sqrt (* x (* x 9/40))) (sqrt (* x (* x 9/40))) (* x x) (* x (* 9/40 (cbrt x))) (* 9/40 (pow x 3/2)) (* x (* x 9/40)) (log (* (pow x 4) -27/2800)) (log (* (pow x 4) -27/2800)) (log (* (pow x 4) -27/2800)) (log (* (pow x 4) -27/2800)) (pow (exp (pow x 4)) -27/2800) (* (pow x 12) -19683/21952000000) (* (cbrt (* (pow x 4) -27/2800)) (cbrt (* (pow x 4) -27/2800))) (cbrt (* (pow x 4) -27/2800)) (* (pow x 12) -19683/21952000000) (sqrt (* (pow x 4) -27/2800)) (sqrt (* (pow x 4) -27/2800)) (* x (* x (sqrt -27/2800))) (* x (* x (sqrt -27/2800))) (* (sqrt -27/2800) (sqrt (pow x 4))) (* (sqrt -27/2800) (sqrt (pow x 4))) (* x (* x (sqrt -27/2800))) (* x (* x (sqrt -27/2800))) (* (pow x 4) (* (cbrt -27/2800) (cbrt -27/2800))) (* (pow x 4) (sqrt -27/2800)) (pow x 4) (* -27/2800 (pow (cbrt x) 4)) (* x (* x -27/2800)) (* (pow x 4) -27/2800) (* -27/2800 (cbrt (pow x 4))) (* -27/2800 (sqrt (pow x 4))) (* (pow x 4) -27/2800) (* x (* x -27/2800)) (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800))) (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800))) (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800))) (* x 9/40) (* x 9/40) (* x 9/40) (* x (* x 9/40)) (* x (* x 9/40)) (* x (* x 9/40)) (* (pow x 4) -27/2800) (* (pow x 4) -27/2800) (* (pow x 4) -27/2800) 2.628 * * * [progress]: adding candidates to table 2.725 * * [progress]: iteration 4 / 4 2.725 * * * [progress]: picking best candidate 2.736 * * * * [pick]: Picked # 2.736 * * * [progress]: localizing error 2.747 * * * [progress]: generating rewritten candidates 2.747 * * * * [progress]: [ 1 / 4 ] rewriting at (2) 2.755 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2) 2.759 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1) 2.763 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2) 2.769 * * * [progress]: generating series expansions 2.769 * * * * [progress]: [ 1 / 4 ] generating series at (2) 2.770 * [approximate]: Taking taylor expansion of (- (* 9/40 (pow x 2)) (+ (* 27/2800 (pow x 4)) 1/2)) in (x) around 0 2.770 * [taylor]: Taking taylor expansion of (- (* 9/40 (pow x 2)) (+ (* 27/2800 (pow x 4)) 1/2)) in x 2.770 * [taylor]: Taking taylor expansion of (* 9/40 (pow x 2)) in x 2.770 * [taylor]: Taking taylor expansion of 9/40 in x 2.770 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.770 * [taylor]: Taking taylor expansion of x in x 2.770 * [taylor]: Taking taylor expansion of (+ (* 27/2800 (pow x 4)) 1/2) in x 2.770 * [taylor]: Taking taylor expansion of (* 27/2800 (pow x 4)) in x 2.770 * [taylor]: Taking taylor expansion of 27/2800 in x 2.770 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.770 * [taylor]: Taking taylor expansion of x in x 2.770 * [taylor]: Taking taylor expansion of 1/2 in x 2.770 * [taylor]: Taking taylor expansion of (- (* 9/40 (pow x 2)) (+ (* 27/2800 (pow x 4)) 1/2)) in x 2.770 * [taylor]: Taking taylor expansion of (* 9/40 (pow x 2)) in x 2.770 * [taylor]: Taking taylor expansion of 9/40 in x 2.770 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.770 * [taylor]: Taking taylor expansion of x in x 2.770 * [taylor]: Taking taylor expansion of (+ (* 27/2800 (pow x 4)) 1/2) in x 2.770 * [taylor]: Taking taylor expansion of (* 27/2800 (pow x 4)) in x 2.770 * [taylor]: Taking taylor expansion of 27/2800 in x 2.770 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.770 * [taylor]: Taking taylor expansion of x in x 2.770 * [taylor]: Taking taylor expansion of 1/2 in x 2.771 * [approximate]: Taking taylor expansion of (- (* 9/40 (/ 1 (pow x 2))) (+ (* 27/2800 (/ 1 (pow x 4))) 1/2)) in (x) around 0 2.771 * [taylor]: Taking taylor expansion of (- (* 9/40 (/ 1 (pow x 2))) (+ (* 27/2800 (/ 1 (pow x 4))) 1/2)) in x 2.771 * [taylor]: Taking taylor expansion of (* 9/40 (/ 1 (pow x 2))) in x 2.771 * [taylor]: Taking taylor expansion of 9/40 in x 2.771 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.771 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.771 * [taylor]: Taking taylor expansion of x in x 2.771 * [taylor]: Taking taylor expansion of (+ (* 27/2800 (/ 1 (pow x 4))) 1/2) in x 2.771 * [taylor]: Taking taylor expansion of (* 27/2800 (/ 1 (pow x 4))) in x 2.771 * [taylor]: Taking taylor expansion of 27/2800 in x 2.771 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 2.771 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.771 * [taylor]: Taking taylor expansion of x in x 2.771 * [taylor]: Taking taylor expansion of 1/2 in x 2.771 * [taylor]: Taking taylor expansion of (- (* 9/40 (/ 1 (pow x 2))) (+ (* 27/2800 (/ 1 (pow x 4))) 1/2)) in x 2.771 * [taylor]: Taking taylor expansion of (* 9/40 (/ 1 (pow x 2))) in x 2.771 * [taylor]: Taking taylor expansion of 9/40 in x 2.771 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.771 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.771 * [taylor]: Taking taylor expansion of x in x 2.771 * [taylor]: Taking taylor expansion of (+ (* 27/2800 (/ 1 (pow x 4))) 1/2) in x 2.771 * [taylor]: Taking taylor expansion of (* 27/2800 (/ 1 (pow x 4))) in x 2.771 * [taylor]: Taking taylor expansion of 27/2800 in x 2.771 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 2.771 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.771 * [taylor]: Taking taylor expansion of x in x 2.771 * [taylor]: Taking taylor expansion of 1/2 in x 2.772 * [approximate]: Taking taylor expansion of (- (* 9/40 (/ 1 (pow x 2))) (+ (* 27/2800 (/ 1 (pow x 4))) 1/2)) in (x) around 0 2.772 * [taylor]: Taking taylor expansion of (- (* 9/40 (/ 1 (pow x 2))) (+ (* 27/2800 (/ 1 (pow x 4))) 1/2)) in x 2.773 * [taylor]: Taking taylor expansion of (* 9/40 (/ 1 (pow x 2))) in x 2.773 * [taylor]: Taking taylor expansion of 9/40 in x 2.773 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.773 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.773 * [taylor]: Taking taylor expansion of x in x 2.773 * [taylor]: Taking taylor expansion of (+ (* 27/2800 (/ 1 (pow x 4))) 1/2) in x 2.773 * [taylor]: Taking taylor expansion of (* 27/2800 (/ 1 (pow x 4))) in x 2.773 * [taylor]: Taking taylor expansion of 27/2800 in x 2.773 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 2.773 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.773 * [taylor]: Taking taylor expansion of x in x 2.773 * [taylor]: Taking taylor expansion of 1/2 in x 2.773 * [taylor]: Taking taylor expansion of (- (* 9/40 (/ 1 (pow x 2))) (+ (* 27/2800 (/ 1 (pow x 4))) 1/2)) in x 2.773 * [taylor]: Taking taylor expansion of (* 9/40 (/ 1 (pow x 2))) in x 2.773 * [taylor]: Taking taylor expansion of 9/40 in x 2.773 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.773 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.773 * [taylor]: Taking taylor expansion of x in x 2.773 * [taylor]: Taking taylor expansion of (+ (* 27/2800 (/ 1 (pow x 4))) 1/2) in x 2.773 * [taylor]: Taking taylor expansion of (* 27/2800 (/ 1 (pow x 4))) in x 2.773 * [taylor]: Taking taylor expansion of 27/2800 in x 2.773 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 2.773 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.773 * [taylor]: Taking taylor expansion of x in x 2.773 * [taylor]: Taking taylor expansion of 1/2 in x 2.774 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2) 2.774 * [approximate]: Taking taylor expansion of (* 9/40 x) in (x) around 0 2.774 * [taylor]: Taking taylor expansion of (* 9/40 x) in x 2.774 * [taylor]: Taking taylor expansion of 9/40 in x 2.774 * [taylor]: Taking taylor expansion of x in x 2.774 * [taylor]: Taking taylor expansion of (* 9/40 x) in x 2.774 * [taylor]: Taking taylor expansion of 9/40 in x 2.774 * [taylor]: Taking taylor expansion of x in x 2.775 * [approximate]: Taking taylor expansion of (/ 9/40 x) in (x) around 0 2.775 * [taylor]: Taking taylor expansion of (/ 9/40 x) in x 2.775 * [taylor]: Taking taylor expansion of 9/40 in x 2.775 * [taylor]: Taking taylor expansion of x in x 2.775 * [taylor]: Taking taylor expansion of (/ 9/40 x) in x 2.775 * [taylor]: Taking taylor expansion of 9/40 in x 2.775 * [taylor]: Taking taylor expansion of x in x 2.775 * [approximate]: Taking taylor expansion of (/ -9/40 x) in (x) around 0 2.775 * [taylor]: Taking taylor expansion of (/ -9/40 x) in x 2.775 * [taylor]: Taking taylor expansion of -9/40 in x 2.775 * [taylor]: Taking taylor expansion of x in x 2.775 * [taylor]: Taking taylor expansion of (/ -9/40 x) in x 2.775 * [taylor]: Taking taylor expansion of -9/40 in x 2.775 * [taylor]: Taking taylor expansion of x in x 2.776 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1) 2.776 * [approximate]: Taking taylor expansion of (* 9/40 (pow x 2)) in (x) around 0 2.776 * [taylor]: Taking taylor expansion of (* 9/40 (pow x 2)) in x 2.776 * [taylor]: Taking taylor expansion of 9/40 in x 2.776 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.776 * [taylor]: Taking taylor expansion of x in x 2.776 * [taylor]: Taking taylor expansion of (* 9/40 (pow x 2)) in x 2.776 * [taylor]: Taking taylor expansion of 9/40 in x 2.776 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.776 * [taylor]: Taking taylor expansion of x in x 2.777 * [approximate]: Taking taylor expansion of (/ 9/40 (pow x 2)) in (x) around 0 2.777 * [taylor]: Taking taylor expansion of (/ 9/40 (pow x 2)) in x 2.777 * [taylor]: Taking taylor expansion of 9/40 in x 2.777 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.777 * [taylor]: Taking taylor expansion of x in x 2.777 * [taylor]: Taking taylor expansion of (/ 9/40 (pow x 2)) in x 2.777 * [taylor]: Taking taylor expansion of 9/40 in x 2.777 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.777 * [taylor]: Taking taylor expansion of x in x 2.778 * [approximate]: Taking taylor expansion of (/ 9/40 (pow x 2)) in (x) around 0 2.778 * [taylor]: Taking taylor expansion of (/ 9/40 (pow x 2)) in x 2.778 * [taylor]: Taking taylor expansion of 9/40 in x 2.778 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.778 * [taylor]: Taking taylor expansion of x in x 2.778 * [taylor]: Taking taylor expansion of (/ 9/40 (pow x 2)) in x 2.778 * [taylor]: Taking taylor expansion of 9/40 in x 2.778 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.778 * [taylor]: Taking taylor expansion of x in x 2.779 * * * * [progress]: [ 4 / 4 ] generating series at (2 2) 2.779 * [approximate]: Taking taylor expansion of (* -27/2800 (pow x 4)) in (x) around 0 2.779 * [taylor]: Taking taylor expansion of (* -27/2800 (pow x 4)) in x 2.779 * [taylor]: Taking taylor expansion of -27/2800 in x 2.779 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.779 * [taylor]: Taking taylor expansion of x in x 2.779 * [taylor]: Taking taylor expansion of (* -27/2800 (pow x 4)) in x 2.779 * [taylor]: Taking taylor expansion of -27/2800 in x 2.779 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.779 * [taylor]: Taking taylor expansion of x in x 2.780 * [approximate]: Taking taylor expansion of (/ -27/2800 (pow x 4)) in (x) around 0 2.780 * [taylor]: Taking taylor expansion of (/ -27/2800 (pow x 4)) in x 2.780 * [taylor]: Taking taylor expansion of -27/2800 in x 2.780 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.780 * [taylor]: Taking taylor expansion of x in x 2.780 * [taylor]: Taking taylor expansion of (/ -27/2800 (pow x 4)) in x 2.780 * [taylor]: Taking taylor expansion of -27/2800 in x 2.780 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.780 * [taylor]: Taking taylor expansion of x in x 2.781 * [approximate]: Taking taylor expansion of (/ -27/2800 (pow x 4)) in (x) around 0 2.781 * [taylor]: Taking taylor expansion of (/ -27/2800 (pow x 4)) in x 2.781 * [taylor]: Taking taylor expansion of -27/2800 in x 2.781 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.781 * [taylor]: Taking taylor expansion of x in x 2.781 * [taylor]: Taking taylor expansion of (/ -27/2800 (pow x 4)) in x 2.781 * [taylor]: Taking taylor expansion of -27/2800 in x 2.781 * [taylor]: Taking taylor expansion of (pow x 4) in x 2.781 * [taylor]: Taking taylor expansion of x in x 2.782 * * * [progress]: simplifying candidates 2.783 * [simplify]: Simplifying using # : (* (* (exp (* x (* x 9/40))) (exp -1/2)) (exp (* (pow x 4) -27/2800))) (* (exp (+ (* x (* x 9/40)) -1/2)) (exp (* (pow x 4) -27/2800))) (log (+ (+ (* x (* x 9/40)) -1/2) (* (pow x 4) -27/2800))) (exp (+ (+ (* x (* x 9/40)) -1/2) (* (pow x 4) -27/2800))) (* (cbrt (+ (+ (* x (* x 9/40)) -1/2) (* (pow x 4) -27/2800))) (cbrt (+ (+ (* x (* x 9/40)) -1/2) (* (pow x 4) -27/2800)))) (cbrt (+ (+ (* x (* x 9/40)) -1/2) (* (pow x 4) -27/2800))) (* (* (+ (+ (* x (* x 9/40)) -1/2) (* (pow x 4) -27/2800)) (+ (+ (* x (* x 9/40)) -1/2) (* (pow x 4) -27/2800))) (+ (+ (* x (* x 9/40)) -1/2) (* (pow x 4) -27/2800))) (sqrt (+ (+ (* x (* x 9/40)) -1/2) (* (pow x 4) -27/2800))) (sqrt (+ (+ (* x (* x 9/40)) -1/2) (* (pow x 4) -27/2800))) (+ (pow (+ (* x (* x 9/40)) -1/2) 3) (pow (* (pow x 4) -27/2800) 3)) (+ (* (+ (* x (* x 9/40)) -1/2) (+ (* x (* x 9/40)) -1/2)) (- (* (* (pow x 4) -27/2800) (* (pow x 4) -27/2800)) (* (+ (* x (* x 9/40)) -1/2) (* (pow x 4) -27/2800)))) (- (* (+ (* x (* x 9/40)) -1/2) (+ (* x (* x 9/40)) -1/2)) (* (* (pow x 4) -27/2800) (* (pow x 4) -27/2800))) (- (+ (* x (* x 9/40)) -1/2) (* (pow x 4) -27/2800)) (+ -1/2 (* (pow x 4) -27/2800)) (* x 9/40) (+ (log x) (log 9/40)) (log (* x 9/40)) (exp (* x 9/40)) (* (* (* x x) x) (* (* 9/40 9/40) 9/40)) (* (cbrt (* x 9/40)) (cbrt (* x 9/40))) (cbrt (* x 9/40)) (* (* (* x 9/40) (* x 9/40)) (* x 9/40)) (sqrt (* x 9/40)) (sqrt (* x 9/40)) (* (sqrt x) (sqrt 9/40)) (* (sqrt x) (sqrt 9/40)) (* x (* (cbrt 9/40) (cbrt 9/40))) (* x (sqrt 9/40)) (* x 1) (* (cbrt x) 9/40) (* (sqrt x) 9/40) (* x 9/40) (* x (* x 9/40)) (* x (* x 9/40)) (+ (log x) (+ (log x) (log 9/40))) (+ (log x) (log (* x 9/40))) (log (* x (* x 9/40))) (exp (* x (* x 9/40))) (* (* (* x x) x) (* (* (* x x) x) (* (* 9/40 9/40) 9/40))) (* (* (* x x) x) (* (* (* x 9/40) (* x 9/40)) (* x 9/40))) (* (cbrt (* x (* x 9/40))) (cbrt (* x (* x 9/40)))) (cbrt (* x (* x 9/40))) (* (* (* x (* x 9/40)) (* x (* x 9/40))) (* x (* x 9/40))) (sqrt (* x (* x 9/40))) (sqrt (* x (* x 9/40))) (* x x) (* (cbrt x) (* x 9/40)) (* (sqrt x) (* x 9/40)) (* x (* x 9/40)) (+ (* (log x) 4) (log -27/2800)) (+ (* (log x) 4) (log -27/2800)) (+ (log (pow x 4)) (log -27/2800)) (log (* (pow x 4) -27/2800)) (exp (* (pow x 4) -27/2800)) (* (* (* (pow x 4) (pow x 4)) (pow x 4)) (* (* -27/2800 -27/2800) -27/2800)) (* (cbrt (* (pow x 4) -27/2800)) (cbrt (* (pow x 4) -27/2800))) (cbrt (* (pow x 4) -27/2800)) (* (* (* (pow x 4) -27/2800) (* (pow x 4) -27/2800)) (* (pow x 4) -27/2800)) (sqrt (* (pow x 4) -27/2800)) (sqrt (* (pow x 4) -27/2800)) (* (pow (sqrt x) 4) (sqrt -27/2800)) (* (pow (sqrt x) 4) (sqrt -27/2800)) (* (sqrt (pow x 4)) (sqrt -27/2800)) (* (sqrt (pow x 4)) (sqrt -27/2800)) (* (pow x (/ 4 2)) (sqrt -27/2800)) (* (pow x (/ 4 2)) (sqrt -27/2800)) (* (pow x 4) (* (cbrt -27/2800) (cbrt -27/2800))) (* (pow x 4) (sqrt -27/2800)) (* (pow x 4) 1) (* (pow (cbrt x) 4) -27/2800) (* (pow (sqrt x) 4) -27/2800) (* (pow x 4) -27/2800) (* (cbrt (pow x 4)) -27/2800) (* (sqrt (pow x 4)) -27/2800) (* (pow x 4) -27/2800) (* (pow x (/ 4 2)) -27/2800) (- (* 9/40 (pow x 2)) (+ (* 27/2800 (pow x 4)) 1/2)) (- (* 9/40 (pow x 2)) (+ (* 27/2800 (pow x 4)) 1/2)) (- (* 9/40 (pow x 2)) (+ (* 27/2800 (pow x 4)) 1/2)) (* 9/40 x) (* 9/40 x) (* 9/40 x) (* 9/40 (pow x 2)) (* 9/40 (pow x 2)) (* 9/40 (pow x 2)) (* -27/2800 (pow x 4)) (* -27/2800 (pow x 4)) (* -27/2800 (pow x 4)) 2.830 * * [simplify]: iteration 0 : 4921 enodes (cost 646 ) 2.830 * * [simplify]: iteration 1 : 4921 enodes (cost 646 ) 2.833 * [simplify]: Simplified to: (exp (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800)))) (exp (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800)))) (log (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800)))) (exp (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800)))) (* (cbrt (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800)))) (cbrt (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800))))) (cbrt (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800)))) (pow (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800))) 3) (sqrt (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800)))) (sqrt (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800)))) (+ (pow (+ (* x (* x 9/40)) -1/2) 3) (* (pow x 12) -19683/21952000000)) (+ (* (pow x 8) 729/7840000) (* (+ (* x (* x 9/40)) -1/2) (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) 27/2800))))) (+ (* (+ (* x (* x 9/40)) -1/2) (+ (* x (* x 9/40)) -1/2)) (* (pow x 8) -729/7840000)) (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) 27/2800))) (+ -1/2 (* (pow x 4) -27/2800)) (* x 9/40) (log (* x 9/40)) (log (* x 9/40)) (pow (exp x) 9/40) (* (pow x 3) 729/64000) (* (cbrt (* x 9/40)) (cbrt (* x 9/40))) (cbrt (* x 9/40)) (* (pow x 3) 729/64000) (sqrt (* x 9/40)) (sqrt (* x 9/40)) (* (sqrt x) (sqrt 9/40)) (* (sqrt x) (sqrt 9/40)) (* x (* (cbrt 9/40) (cbrt 9/40))) (* x (sqrt 9/40)) x (* 9/40 (cbrt x)) (* 9/40 (sqrt x)) (* x 9/40) (* x (* x 9/40)) (* x (* x 9/40)) (log (* x (* x 9/40))) (log (* x (* x 9/40))) (log (* x (* x 9/40))) (pow (pow (exp x) 9/40) x) (* 729/64000 (pow x 6)) (* 729/64000 (pow x 6)) (* (cbrt (* x (* x 9/40))) (cbrt (* x (* x 9/40)))) (cbrt (* x (* x 9/40))) (* 729/64000 (pow x 6)) (sqrt (* x (* x 9/40))) (sqrt (* x (* x 9/40))) (* x x) (* x (* 9/40 (cbrt x))) (* 9/40 (pow x 3/2)) (* x (* x 9/40)) (log (* (pow x 4) -27/2800)) (log (* (pow x 4) -27/2800)) (log (* (pow x 4) -27/2800)) (log (* (pow x 4) -27/2800)) (pow (exp (pow x 4)) -27/2800) (* (pow x 12) -19683/21952000000) (* (cbrt (* (pow x 4) -27/2800)) (cbrt (* (pow x 4) -27/2800))) (cbrt (* (pow x 4) -27/2800)) (* (pow x 12) -19683/21952000000) (sqrt (* (pow x 4) -27/2800)) (sqrt (* (pow x 4) -27/2800)) (* x (* x (sqrt -27/2800))) (* x (* x (sqrt -27/2800))) (* (sqrt -27/2800) (sqrt (pow x 4))) (* (sqrt -27/2800) (sqrt (pow x 4))) (* x (* x (sqrt -27/2800))) (* x (* x (sqrt -27/2800))) (* (pow x 4) (* (cbrt -27/2800) (cbrt -27/2800))) (* (pow x 4) (sqrt -27/2800)) (pow x 4) (* -27/2800 (pow (cbrt x) 4)) (* x (* x -27/2800)) (* (pow x 4) -27/2800) (* -27/2800 (cbrt (pow x 4))) (* -27/2800 (sqrt (pow x 4))) (* (pow x 4) -27/2800) (* x (* x -27/2800)) (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800))) (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800))) (+ (* x (* x 9/40)) (+ -1/2 (* (pow x 4) -27/2800))) (* x 9/40) (* x 9/40) (* x 9/40) (* x (* x 9/40)) (* x (* x 9/40)) (* x (* x 9/40)) (* (pow x 4) -27/2800) (* (pow x 4) -27/2800) (* (pow x 4) -27/2800) 2.834 * * * [progress]: adding candidates to table 2.923 * [progress]: [Phase 3 of 3] Extracting. 2.924 * * [regime]: Finding splitpoints for: (# # # # #) 2.925 * * * [regime-changes]: Trying 2 branch expressions: ((/ (- x (sin x)) (- x (tan x))) x) 2.925 * * * * [regimes]: Trying to branch on (/ (- x (sin x)) (- x (tan x))) from (# # # # #) 2.965 * * * * [regimes]: Trying to branch on x from (# # # # #) 3.013 * * * [regime]: Found split indices: #