0.863 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.434 * * * [progress]: [2/2] Setting up program. 0.438 * [progress]: [Phase 2 of 3] Improving. 0.440 * [simplify]: Simplifying using # : (/ (- x (sin x)) (- x (tan x))) 0.446 * * [simplify]: iteration 0 : 13 enodes (cost 5 ) 0.448 * * [simplify]: iteration 1 : 17 enodes (cost 5 ) 0.449 * * [simplify]: iteration 2 : 19 enodes (cost 5 ) 0.450 * * [simplify]: iteration 3 : 19 enodes (cost 5 ) 0.451 * [simplify]: Simplified to: (/ (- x (sin x)) (- x (tan x))) 0.453 * * [progress]: iteration 1 / 4 0.453 * * * [progress]: picking best candidate 0.456 * * * * [pick]: Picked # 0.456 * * * [progress]: localizing error 0.467 * * * [progress]: generating rewritten candidates 0.467 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 0.474 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2) 0.478 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 0.507 * * * [progress]: generating series expansions 0.507 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 0.510 * [approximate]: Taking taylor expansion of (- x (sin x)) in (x) around 0 0.511 * [taylor]: Taking taylor expansion of (- x (sin x)) in x 0.511 * [taylor]: Taking taylor expansion of x in x 0.511 * [taylor]: Taking taylor expansion of (sin x) in x 0.511 * [taylor]: Taking taylor expansion of x in x 0.511 * [taylor]: Taking taylor expansion of (- x (sin x)) in x 0.511 * [taylor]: Taking taylor expansion of x in x 0.511 * [taylor]: Taking taylor expansion of (sin x) in x 0.511 * [taylor]: Taking taylor expansion of x in x 0.530 * [approximate]: Taking taylor expansion of (- (/ 1 x) (sin (/ 1 x))) in (x) around 0 0.531 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sin (/ 1 x))) in x 0.531 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.531 * [taylor]: Taking taylor expansion of x in x 0.531 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.531 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.531 * [taylor]: Taking taylor expansion of x in x 0.532 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sin (/ 1 x))) in x 0.532 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.532 * [taylor]: Taking taylor expansion of x in x 0.532 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.532 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.532 * [taylor]: Taking taylor expansion of x in x 0.540 * [approximate]: Taking taylor expansion of (- (+ (sin (/ -1 x)) (/ 1 x))) in (x) around 0 0.540 * [taylor]: Taking taylor expansion of (- (+ (sin (/ -1 x)) (/ 1 x))) in x 0.540 * [taylor]: Taking taylor expansion of (+ (sin (/ -1 x)) (/ 1 x)) in x 0.540 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.540 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.540 * [taylor]: Taking taylor expansion of -1 in x 0.540 * [taylor]: Taking taylor expansion of x in x 0.540 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.540 * [taylor]: Taking taylor expansion of x in x 0.540 * [taylor]: Taking taylor expansion of (- (+ (sin (/ -1 x)) (/ 1 x))) in x 0.541 * [taylor]: Taking taylor expansion of (+ (sin (/ -1 x)) (/ 1 x)) in x 0.541 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.541 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.541 * [taylor]: Taking taylor expansion of -1 in x 0.541 * [taylor]: Taking taylor expansion of x in x 0.541 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.541 * [taylor]: Taking taylor expansion of x in x 0.549 * * * * [progress]: [ 2 / 3 ] generating series at (2 2) 0.549 * [approximate]: Taking taylor expansion of (- x (tan x)) in (x) around 0 0.549 * [taylor]: Taking taylor expansion of (- x (tan x)) in x 0.549 * [taylor]: Taking taylor expansion of x in x 0.549 * [taylor]: Taking taylor expansion of (tan x) in x 0.550 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.550 * [taylor]: Taking taylor expansion of (sin x) in x 0.550 * [taylor]: Taking taylor expansion of x in x 0.550 * [taylor]: Taking taylor expansion of (cos x) in x 0.550 * [taylor]: Taking taylor expansion of x in x 0.551 * [taylor]: Taking taylor expansion of (- x (tan x)) in x 0.551 * [taylor]: Taking taylor expansion of x in x 0.551 * [taylor]: Taking taylor expansion of (tan x) in x 0.551 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.551 * [taylor]: Taking taylor expansion of (sin x) in x 0.551 * [taylor]: Taking taylor expansion of x in x 0.551 * [taylor]: Taking taylor expansion of (cos x) in x 0.551 * [taylor]: Taking taylor expansion of x in x 0.578 * [approximate]: Taking taylor expansion of (- (/ 1 x) (tan (/ 1 x))) in (x) around 0 0.578 * [taylor]: Taking taylor expansion of (- (/ 1 x) (tan (/ 1 x))) in x 0.578 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.578 * [taylor]: Taking taylor expansion of x in x 0.578 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.579 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.579 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.579 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.579 * [taylor]: Taking taylor expansion of x in x 0.579 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.579 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.579 * [taylor]: Taking taylor expansion of x in x 0.579 * [taylor]: Taking taylor expansion of (- (/ 1 x) (tan (/ 1 x))) in x 0.579 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.579 * [taylor]: Taking taylor expansion of x in x 0.580 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.580 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.580 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.580 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.580 * [taylor]: Taking taylor expansion of x in x 0.580 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.580 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.580 * [taylor]: Taking taylor expansion of x in x 0.590 * [approximate]: Taking taylor expansion of (- (+ (tan (/ -1 x)) (/ 1 x))) in (x) around 0 0.590 * [taylor]: Taking taylor expansion of (- (+ (tan (/ -1 x)) (/ 1 x))) in x 0.590 * [taylor]: Taking taylor expansion of (+ (tan (/ -1 x)) (/ 1 x)) in x 0.590 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.590 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.590 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.590 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.590 * [taylor]: Taking taylor expansion of -1 in x 0.590 * [taylor]: Taking taylor expansion of x in x 0.591 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.591 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.591 * [taylor]: Taking taylor expansion of -1 in x 0.591 * [taylor]: Taking taylor expansion of x in x 0.591 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.591 * [taylor]: Taking taylor expansion of x in x 0.592 * [taylor]: Taking taylor expansion of (- (+ (tan (/ -1 x)) (/ 1 x))) in x 0.592 * [taylor]: Taking taylor expansion of (+ (tan (/ -1 x)) (/ 1 x)) in x 0.592 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.592 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.592 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.592 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.592 * [taylor]: Taking taylor expansion of -1 in x 0.592 * [taylor]: Taking taylor expansion of x in x 0.597 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.597 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.597 * [taylor]: Taking taylor expansion of -1 in x 0.597 * [taylor]: Taking taylor expansion of x in x 0.598 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.598 * [taylor]: Taking taylor expansion of x in x 0.607 * * * * [progress]: [ 3 / 3 ] generating series at (2) 0.608 * [approximate]: Taking taylor expansion of (/ (- x (sin x)) (- x (tan x))) in (x) around 0 0.608 * [taylor]: Taking taylor expansion of (/ (- x (sin x)) (- x (tan x))) in x 0.608 * [taylor]: Taking taylor expansion of (- x (sin x)) in x 0.608 * [taylor]: Taking taylor expansion of x in x 0.608 * [taylor]: Taking taylor expansion of (sin x) in x 0.608 * [taylor]: Taking taylor expansion of x in x 0.608 * [taylor]: Taking taylor expansion of (- x (tan x)) in x 0.608 * [taylor]: Taking taylor expansion of x in x 0.608 * [taylor]: Taking taylor expansion of (tan x) in x 0.608 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.608 * [taylor]: Taking taylor expansion of (sin x) in x 0.608 * [taylor]: Taking taylor expansion of x in x 0.608 * [taylor]: Taking taylor expansion of (cos x) in x 0.608 * [taylor]: Taking taylor expansion of x in x 0.617 * [taylor]: Taking taylor expansion of (/ (- x (sin x)) (- x (tan x))) in x 0.617 * [taylor]: Taking taylor expansion of (- x (sin x)) in x 0.617 * [taylor]: Taking taylor expansion of x in x 0.617 * [taylor]: Taking taylor expansion of (sin x) in x 0.617 * [taylor]: Taking taylor expansion of x in x 0.617 * [taylor]: Taking taylor expansion of (- x (tan x)) in x 0.617 * [taylor]: Taking taylor expansion of x in x 0.617 * [taylor]: Taking taylor expansion of (tan x) in x 0.617 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 0.617 * [taylor]: Taking taylor expansion of (sin x) in x 0.617 * [taylor]: Taking taylor expansion of x in x 0.617 * [taylor]: Taking taylor expansion of (cos x) in x 0.617 * [taylor]: Taking taylor expansion of x in x 0.660 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (sin (/ 1 x))) (- (/ 1 x) (tan (/ 1 x)))) in (x) around 0 0.660 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (sin (/ 1 x))) (- (/ 1 x) (tan (/ 1 x)))) in x 0.660 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sin (/ 1 x))) in x 0.660 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.660 * [taylor]: Taking taylor expansion of x in x 0.660 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.660 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.660 * [taylor]: Taking taylor expansion of x in x 0.661 * [taylor]: Taking taylor expansion of (- (/ 1 x) (tan (/ 1 x))) in x 0.661 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.661 * [taylor]: Taking taylor expansion of x in x 0.661 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.661 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.661 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.661 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.661 * [taylor]: Taking taylor expansion of x in x 0.661 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.661 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.661 * [taylor]: Taking taylor expansion of x in x 0.662 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (sin (/ 1 x))) (- (/ 1 x) (tan (/ 1 x)))) in x 0.662 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sin (/ 1 x))) in x 0.662 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.662 * [taylor]: Taking taylor expansion of x in x 0.663 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.663 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.663 * [taylor]: Taking taylor expansion of x in x 0.663 * [taylor]: Taking taylor expansion of (- (/ 1 x) (tan (/ 1 x))) in x 0.663 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.663 * [taylor]: Taking taylor expansion of x in x 0.663 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 0.663 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 0.664 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.664 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.664 * [taylor]: Taking taylor expansion of x in x 0.664 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 0.664 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.664 * [taylor]: Taking taylor expansion of x in x 0.671 * [approximate]: Taking taylor expansion of (/ (+ (sin (/ -1 x)) (/ 1 x)) (+ (tan (/ -1 x)) (/ 1 x))) in (x) around 0 0.671 * [taylor]: Taking taylor expansion of (/ (+ (sin (/ -1 x)) (/ 1 x)) (+ (tan (/ -1 x)) (/ 1 x))) in x 0.671 * [taylor]: Taking taylor expansion of (+ (sin (/ -1 x)) (/ 1 x)) in x 0.671 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.671 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.671 * [taylor]: Taking taylor expansion of -1 in x 0.671 * [taylor]: Taking taylor expansion of x in x 0.671 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.671 * [taylor]: Taking taylor expansion of x in x 0.671 * [taylor]: Taking taylor expansion of (+ (tan (/ -1 x)) (/ 1 x)) in x 0.671 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.672 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.672 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.672 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.672 * [taylor]: Taking taylor expansion of -1 in x 0.672 * [taylor]: Taking taylor expansion of x in x 0.672 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.672 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.672 * [taylor]: Taking taylor expansion of -1 in x 0.672 * [taylor]: Taking taylor expansion of x in x 0.672 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.672 * [taylor]: Taking taylor expansion of x in x 0.673 * [taylor]: Taking taylor expansion of (/ (+ (sin (/ -1 x)) (/ 1 x)) (+ (tan (/ -1 x)) (/ 1 x))) in x 0.673 * [taylor]: Taking taylor expansion of (+ (sin (/ -1 x)) (/ 1 x)) in x 0.673 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.673 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.673 * [taylor]: Taking taylor expansion of -1 in x 0.674 * [taylor]: Taking taylor expansion of x in x 0.674 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.674 * [taylor]: Taking taylor expansion of x in x 0.674 * [taylor]: Taking taylor expansion of (+ (tan (/ -1 x)) (/ 1 x)) in x 0.674 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 0.674 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 0.674 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.674 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.674 * [taylor]: Taking taylor expansion of -1 in x 0.674 * [taylor]: Taking taylor expansion of x in x 0.675 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 0.675 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.675 * [taylor]: Taking taylor expansion of -1 in x 0.675 * [taylor]: Taking taylor expansion of x in x 0.675 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.675 * [taylor]: Taking taylor expansion of x in x 0.684 * * * [progress]: simplifying candidates 0.686 * [simplify]: Simplifying using # : (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt (sin x)) (* (cbrt (sin x)) (cbrt (sin x)))))) (fma (- (cbrt (sin x))) (* (cbrt (sin x)) (cbrt (sin x))) (* (cbrt (sin x)) (* (cbrt (sin x)) (cbrt (sin x))))) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt (sin x)) (sqrt (sin x))))) (fma (- (sqrt (sin x))) (sqrt (sin x)) (* (sqrt (sin x)) (sqrt (sin x)))) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sin x) 1))) (fma (- (sin x)) 1 (* (sin x) 1)) (fma (sqrt x) (sqrt x) (- (* (cbrt (sin x)) (* (cbrt (sin x)) (cbrt (sin x)))))) (fma (- (cbrt (sin x))) (* (cbrt (sin x)) (cbrt (sin x))) (* (cbrt (sin x)) (* (cbrt (sin x)) (cbrt (sin x))))) (fma (sqrt x) (sqrt x) (- (* (sqrt (sin x)) (sqrt (sin x))))) (fma (- (sqrt (sin x))) (sqrt (sin x)) (* (sqrt (sin x)) (sqrt (sin x)))) (fma (sqrt x) (sqrt x) (- (* (sin x) 1))) (fma (- (sin x)) 1 (* (sin x) 1)) (fma 1 x (- (* (cbrt (sin x)) (* (cbrt (sin x)) (cbrt (sin x)))))) (fma (- (cbrt (sin x))) (* (cbrt (sin x)) (cbrt (sin x))) (* (cbrt (sin x)) (* (cbrt (sin x)) (cbrt (sin x))))) (fma 1 x (- (* (sqrt (sin x)) (sqrt (sin x))))) (fma (- (sqrt (sin x))) (sqrt (sin x)) (* (sqrt (sin x)) (sqrt (sin x)))) (fma 1 x (- (* (sin x) 1))) (fma (- (sin x)) 1 (* (sin x) 1)) (expm1 (- x (sin x))) (log1p (- x (sin x))) (- (sin x)) (- (sin x)) (- (sin x)) (/ (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)))) (- (sin x)) (- (* x x) (* (sin x) (sin x))) (+ x (sin x)) (+ (sqrt x) (sqrt (sin x))) (- (sqrt x) (sqrt (sin x))) (- x (sin x)) (- (sin x)) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt (tan x)) (* (cbrt (tan x)) (cbrt (tan x)))))) (fma (- (cbrt (tan x))) (* (cbrt (tan x)) (cbrt (tan x))) (* (cbrt (tan x)) (* (cbrt (tan x)) (cbrt (tan x))))) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt (tan x)) (sqrt (tan x))))) (fma (- (sqrt (tan x))) (sqrt (tan x)) (* (sqrt (tan x)) (sqrt (tan x)))) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (tan x) 1))) (fma (- (tan x)) 1 (* (tan x) 1)) (fma (sqrt x) (sqrt x) (- (* (cbrt (tan x)) (* (cbrt (tan x)) (cbrt (tan x)))))) (fma (- (cbrt (tan x))) (* (cbrt (tan x)) (cbrt (tan x))) (* (cbrt (tan x)) (* (cbrt (tan x)) (cbrt (tan x))))) (fma (sqrt x) (sqrt x) (- (* (sqrt (tan x)) (sqrt (tan x))))) (fma (- (sqrt (tan x))) (sqrt (tan x)) (* (sqrt (tan x)) (sqrt (tan x)))) (fma (sqrt x) (sqrt x) (- (* (tan x) 1))) (fma (- (tan x)) 1 (* (tan x) 1)) (fma 1 x (- (* (cbrt (tan x)) (* (cbrt (tan x)) (cbrt (tan x)))))) (fma (- (cbrt (tan x))) (* (cbrt (tan x)) (cbrt (tan x))) (* (cbrt (tan x)) (* (cbrt (tan x)) (cbrt (tan x))))) (fma 1 x (- (* (sqrt (tan x)) (sqrt (tan x))))) (fma (- (sqrt (tan x))) (sqrt (tan x)) (* (sqrt (tan x)) (sqrt (tan x)))) (fma 1 x (- (* (tan x) 1))) (fma (- (tan x)) 1 (* (tan x) 1)) (expm1 (- x (tan x))) (log1p (- x (tan x))) (- (tan x)) (- (tan x)) (- (tan 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)))) (- (tan x)) (- (* x x) (* (tan x) (tan x))) (+ x (tan x)) (+ (sqrt x) (sqrt (tan x))) (- (sqrt x) (sqrt (tan x))) (- x (tan x)) (- (tan x)) (expm1 (/ (- x (sin x)) (- x (tan x)))) (log1p (/ (- x (sin 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)))) (- (- x (sin x))) (- (- 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)) (- (+ (* 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))))) 0.692 * * [simplify]: iteration 0 : 472 enodes (cost 1059 ) 0.701 * * [simplify]: iteration 1 : 1737 enodes (cost 854 ) 0.734 * * [simplify]: iteration 2 : 5001 enodes (cost 854 ) 0.740 * [simplify]: Simplified to: (- (* (* (cbrt x) (cbrt x)) (cbrt x)) (sin x)) (fma (- (sin x)) 1 (sin x)) (- (* (* (cbrt x) (cbrt x)) (cbrt x)) (sin x)) (fma (- (sin x)) 1 (sin x)) (- (* (* (cbrt x) (cbrt x)) (cbrt x)) (sin x)) (fma (- (sin x)) 1 (sin x)) (- x (sin x)) (fma (- (sin x)) 1 (sin x)) (- x (sin x)) (fma (- (sin x)) 1 (sin x)) (- x (sin x)) (fma (- (sin x)) 1 (sin x)) (- x (sin x)) (fma (- (sin x)) 1 (sin x)) (- x (sin x)) (fma (- (sin x)) 1 (sin x)) (- x (sin x)) (fma (- (sin x)) 1 (sin x)) (expm1 (- x (sin x))) (log1p (- x (sin x))) (- (sin x)) (- (sin x)) (- (sin x)) (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)) (fma (sin x) (+ x (sin x)) (pow x 2)) (- (sin x)) (fma x x (- (pow (sin x) 2))) (+ x (sin x)) (+ (sqrt x) (sqrt (sin x))) (- (sqrt x) (sqrt (sin x))) (- x (sin x)) (- (sin x)) (- (* (* (cbrt x) (cbrt x)) (cbrt x)) (tan x)) (fma (- (tan x)) 1 (tan x)) (- (* (* (cbrt x) (cbrt x)) (cbrt x)) (tan x)) (fma (- (tan x)) 1 (tan x)) (- (* (* (cbrt x) (cbrt x)) (cbrt x)) (tan x)) (fma (- (tan x)) 1 (tan x)) (- x (tan x)) (fma (- (tan x)) 1 (tan x)) (- x (tan x)) (fma (- (tan x)) 1 (tan x)) (- x (tan x)) (fma (- (tan x)) 1 (tan x)) (- x (tan x)) (fma (- (tan x)) 1 (tan x)) (- x (tan x)) (fma (- (tan x)) 1 (tan x)) (- x (tan x)) (fma (- (tan x)) 1 (tan x)) (expm1 (- x (tan x))) (log1p (- x (tan x))) (- (tan x)) (- (tan x)) (- (tan 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)) (fma (tan x) (+ x (tan x)) (pow x 2)) (- (tan x)) (- (* x x) (* (tan x) (tan x))) (+ x (tan x)) (+ (sqrt x) (sqrt (tan x))) (- (sqrt x) (sqrt (tan x))) (- x (tan x)) (- (tan x)) (expm1 (/ (- x (sin x)) (- x (tan x)))) (log1p (/ (- x (sin 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)))) (- (- x (sin x))) (- (- 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)))) (/ (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)))) (* (fma x x (fma (sin x) (sin x) (* x (sin x)))) (- x (tan x))) (* (- x (tan x)) (+ x (sin x))) (fma (pow x 7) 1/5040 (- (* 1/6 (pow x 3)) (* 1/120 (pow x 5)))) (- x (sin x)) (- x (sin x)) (- (- (* 17/315 (pow x 7))) (fma 1/3 (pow x 3) (* 2/15 (pow x 5)))) (- x (/ (sin x) (cos x))) (- x (/ (sin x) (cos x))) (fma 9/40 (pow x 2) (- (fma 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))))) 0.741 * * * [progress]: adding candidates to table 0.951 * * [progress]: iteration 2 / 4 0.951 * * * [progress]: picking best candidate 0.955 * * * * [pick]: Picked # 0.955 * * * [progress]: localizing error 0.966 * * * [progress]: generating rewritten candidates 0.966 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.967 * * * * [progress]: [ 2 / 2 ] rewriting at (2 3 1) 0.968 * * * [progress]: generating series expansions 0.968 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.968 * [approximate]: Taking taylor expansion of (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2))) in (x) around 0 0.968 * [taylor]: Taking taylor expansion of (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2))) in x 0.968 * [taylor]: Rewrote expression to (+ (* 9/40 (pow x 2)) (- (fma 27/2800 (pow x 4) 1/2))) 0.968 * [taylor]: Taking taylor expansion of (* 9/40 (pow x 2)) in x 0.968 * [taylor]: Taking taylor expansion of 9/40 in x 0.968 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.968 * [taylor]: Taking taylor expansion of x in x 0.969 * [taylor]: Taking taylor expansion of (- (fma 27/2800 (pow x 4) 1/2)) in x 0.969 * [taylor]: Taking taylor expansion of (fma 27/2800 (pow x 4) 1/2) in x 0.969 * [taylor]: Rewrote expression to (+ (* 27/2800 (pow x 4)) 1/2) 0.969 * [taylor]: Taking taylor expansion of (* 27/2800 (pow x 4)) in x 0.969 * [taylor]: Taking taylor expansion of 27/2800 in x 0.969 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.969 * [taylor]: Taking taylor expansion of x in x 0.969 * [taylor]: Taking taylor expansion of 1/2 in x 0.969 * [taylor]: Taking taylor expansion of (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2))) in x 0.969 * [taylor]: Rewrote expression to (+ (* 9/40 (pow x 2)) (- (fma 27/2800 (pow x 4) 1/2))) 0.969 * [taylor]: Taking taylor expansion of (* 9/40 (pow x 2)) in x 0.969 * [taylor]: Taking taylor expansion of 9/40 in x 0.969 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.969 * [taylor]: Taking taylor expansion of x in x 0.969 * [taylor]: Taking taylor expansion of (- (fma 27/2800 (pow x 4) 1/2)) in x 0.969 * [taylor]: Taking taylor expansion of (fma 27/2800 (pow x 4) 1/2) in x 0.969 * [taylor]: Rewrote expression to (+ (* 27/2800 (pow x 4)) 1/2) 0.969 * [taylor]: Taking taylor expansion of (* 27/2800 (pow x 4)) in x 0.969 * [taylor]: Taking taylor expansion of 27/2800 in x 0.969 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.969 * [taylor]: Taking taylor expansion of x in x 0.969 * [taylor]: Taking taylor expansion of 1/2 in x 0.977 * [approximate]: Taking taylor expansion of (fma 9/40 (pow (/ 1 x) 2) (- (fma 27/2800 (pow (/ 1 x) 4) 1/2))) in (x) around 0 0.977 * [taylor]: Taking taylor expansion of (fma 9/40 (pow (/ 1 x) 2) (- (fma 27/2800 (pow (/ 1 x) 4) 1/2))) in x 0.977 * [taylor]: Rewrote expression to (+ (* 9/40 (pow (/ 1 x) 2)) (- (fma 27/2800 (pow (/ 1 x) 4) 1/2))) 0.977 * [taylor]: Taking taylor expansion of (* 9/40 (pow (/ 1 x) 2)) in x 0.977 * [taylor]: Taking taylor expansion of 9/40 in x 0.977 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 0.977 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.977 * [taylor]: Taking taylor expansion of x in x 0.977 * [taylor]: Taking taylor expansion of (- (fma 27/2800 (pow (/ 1 x) 4) 1/2)) in x 0.977 * [taylor]: Taking taylor expansion of (fma 27/2800 (pow (/ 1 x) 4) 1/2) in x 0.977 * [taylor]: Rewrote expression to (+ (* 27/2800 (pow (/ 1 x) 4)) 1/2) 0.977 * [taylor]: Taking taylor expansion of (* 27/2800 (pow (/ 1 x) 4)) in x 0.977 * [taylor]: Taking taylor expansion of 27/2800 in x 0.977 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4) in x 0.977 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.977 * [taylor]: Taking taylor expansion of x in x 0.978 * [taylor]: Taking taylor expansion of 1/2 in x 0.978 * [taylor]: Taking taylor expansion of (fma 9/40 (pow (/ 1 x) 2) (- (fma 27/2800 (pow (/ 1 x) 4) 1/2))) in x 0.978 * [taylor]: Rewrote expression to (+ (* 9/40 (pow (/ 1 x) 2)) (- (fma 27/2800 (pow (/ 1 x) 4) 1/2))) 0.978 * [taylor]: Taking taylor expansion of (* 9/40 (pow (/ 1 x) 2)) in x 0.978 * [taylor]: Taking taylor expansion of 9/40 in x 0.978 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 0.978 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.978 * [taylor]: Taking taylor expansion of x in x 0.978 * [taylor]: Taking taylor expansion of (- (fma 27/2800 (pow (/ 1 x) 4) 1/2)) in x 0.978 * [taylor]: Taking taylor expansion of (fma 27/2800 (pow (/ 1 x) 4) 1/2) in x 0.978 * [taylor]: Rewrote expression to (+ (* 27/2800 (pow (/ 1 x) 4)) 1/2) 0.978 * [taylor]: Taking taylor expansion of (* 27/2800 (pow (/ 1 x) 4)) in x 0.978 * [taylor]: Taking taylor expansion of 27/2800 in x 0.978 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4) in x 0.978 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.978 * [taylor]: Taking taylor expansion of x in x 0.979 * [taylor]: Taking taylor expansion of 1/2 in x 0.995 * [approximate]: Taking taylor expansion of (fma 9/40 (pow (/ -1 x) 2) (- (fma 27/2800 (pow (/ -1 x) 4) 1/2))) in (x) around 0 0.995 * [taylor]: Taking taylor expansion of (fma 9/40 (pow (/ -1 x) 2) (- (fma 27/2800 (pow (/ -1 x) 4) 1/2))) in x 0.995 * [taylor]: Rewrote expression to (+ (* 9/40 (pow (/ -1 x) 2)) (- (fma 27/2800 (pow (/ -1 x) 4) 1/2))) 0.995 * [taylor]: Taking taylor expansion of (* 9/40 (pow (/ -1 x) 2)) in x 0.995 * [taylor]: Taking taylor expansion of 9/40 in x 0.995 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 0.995 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.995 * [taylor]: Taking taylor expansion of -1 in x 0.995 * [taylor]: Taking taylor expansion of x in x 0.996 * [taylor]: Taking taylor expansion of (- (fma 27/2800 (pow (/ -1 x) 4) 1/2)) in x 0.996 * [taylor]: Taking taylor expansion of (fma 27/2800 (pow (/ -1 x) 4) 1/2) in x 0.996 * [taylor]: Rewrote expression to (+ (* 27/2800 (pow (/ -1 x) 4)) 1/2) 0.996 * [taylor]: Taking taylor expansion of (* 27/2800 (pow (/ -1 x) 4)) in x 0.996 * [taylor]: Taking taylor expansion of 27/2800 in x 0.996 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4) in x 0.996 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.996 * [taylor]: Taking taylor expansion of -1 in x 0.996 * [taylor]: Taking taylor expansion of x in x 0.996 * [taylor]: Taking taylor expansion of 1/2 in x 0.996 * [taylor]: Taking taylor expansion of (fma 9/40 (pow (/ -1 x) 2) (- (fma 27/2800 (pow (/ -1 x) 4) 1/2))) in x 0.996 * [taylor]: Rewrote expression to (+ (* 9/40 (pow (/ -1 x) 2)) (- (fma 27/2800 (pow (/ -1 x) 4) 1/2))) 0.996 * [taylor]: Taking taylor expansion of (* 9/40 (pow (/ -1 x) 2)) in x 0.996 * [taylor]: Taking taylor expansion of 9/40 in x 0.996 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 0.996 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.996 * [taylor]: Taking taylor expansion of -1 in x 0.996 * [taylor]: Taking taylor expansion of x in x 0.997 * [taylor]: Taking taylor expansion of (- (fma 27/2800 (pow (/ -1 x) 4) 1/2)) in x 0.997 * [taylor]: Taking taylor expansion of (fma 27/2800 (pow (/ -1 x) 4) 1/2) in x 0.997 * [taylor]: Rewrote expression to (+ (* 27/2800 (pow (/ -1 x) 4)) 1/2) 0.997 * [taylor]: Taking taylor expansion of (* 27/2800 (pow (/ -1 x) 4)) in x 0.997 * [taylor]: Taking taylor expansion of 27/2800 in x 0.997 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4) in x 0.997 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.997 * [taylor]: Taking taylor expansion of -1 in x 0.997 * [taylor]: Taking taylor expansion of x in x 0.997 * [taylor]: Taking taylor expansion of 1/2 in x 1.013 * * * * [progress]: [ 2 / 2 ] generating series at (2 3 1) 1.013 * [approximate]: Taking taylor expansion of (fma 27/2800 (pow x 4) 1/2) in (x) around 0 1.013 * [taylor]: Taking taylor expansion of (fma 27/2800 (pow x 4) 1/2) in x 1.013 * [taylor]: Rewrote expression to (+ (* 27/2800 (pow x 4)) 1/2) 1.013 * [taylor]: Taking taylor expansion of (* 27/2800 (pow x 4)) in x 1.013 * [taylor]: Taking taylor expansion of 27/2800 in x 1.013 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.013 * [taylor]: Taking taylor expansion of x in x 1.013 * [taylor]: Taking taylor expansion of 1/2 in x 1.013 * [taylor]: Taking taylor expansion of (fma 27/2800 (pow x 4) 1/2) in x 1.014 * [taylor]: Rewrote expression to (+ (* 27/2800 (pow x 4)) 1/2) 1.014 * [taylor]: Taking taylor expansion of (* 27/2800 (pow x 4)) in x 1.014 * [taylor]: Taking taylor expansion of 27/2800 in x 1.014 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.014 * [taylor]: Taking taylor expansion of x in x 1.014 * [taylor]: Taking taylor expansion of 1/2 in x 1.032 * [approximate]: Taking taylor expansion of (fma 27/2800 (pow (/ 1 x) 4) 1/2) in (x) around 0 1.032 * [taylor]: Taking taylor expansion of (fma 27/2800 (pow (/ 1 x) 4) 1/2) in x 1.032 * [taylor]: Rewrote expression to (+ (* 27/2800 (pow (/ 1 x) 4)) 1/2) 1.032 * [taylor]: Taking taylor expansion of (* 27/2800 (pow (/ 1 x) 4)) in x 1.032 * [taylor]: Taking taylor expansion of 27/2800 in x 1.032 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4) in x 1.032 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.032 * [taylor]: Taking taylor expansion of x in x 1.032 * [taylor]: Taking taylor expansion of 1/2 in x 1.032 * [taylor]: Taking taylor expansion of (fma 27/2800 (pow (/ 1 x) 4) 1/2) in x 1.032 * [taylor]: Rewrote expression to (+ (* 27/2800 (pow (/ 1 x) 4)) 1/2) 1.032 * [taylor]: Taking taylor expansion of (* 27/2800 (pow (/ 1 x) 4)) in x 1.032 * [taylor]: Taking taylor expansion of 27/2800 in x 1.032 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4) in x 1.032 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.032 * [taylor]: Taking taylor expansion of x in x 1.033 * [taylor]: Taking taylor expansion of 1/2 in x 1.064 * [approximate]: Taking taylor expansion of (fma 27/2800 (pow (/ -1 x) 4) 1/2) in (x) around 0 1.064 * [taylor]: Taking taylor expansion of (fma 27/2800 (pow (/ -1 x) 4) 1/2) in x 1.064 * [taylor]: Rewrote expression to (+ (* 27/2800 (pow (/ -1 x) 4)) 1/2) 1.064 * [taylor]: Taking taylor expansion of (* 27/2800 (pow (/ -1 x) 4)) in x 1.064 * [taylor]: Taking taylor expansion of 27/2800 in x 1.064 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4) in x 1.064 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.064 * [taylor]: Taking taylor expansion of -1 in x 1.064 * [taylor]: Taking taylor expansion of x in x 1.065 * [taylor]: Taking taylor expansion of 1/2 in x 1.065 * [taylor]: Taking taylor expansion of (fma 27/2800 (pow (/ -1 x) 4) 1/2) in x 1.065 * [taylor]: Rewrote expression to (+ (* 27/2800 (pow (/ -1 x) 4)) 1/2) 1.065 * [taylor]: Taking taylor expansion of (* 27/2800 (pow (/ -1 x) 4)) in x 1.065 * [taylor]: Taking taylor expansion of 27/2800 in x 1.065 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4) in x 1.065 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.065 * [taylor]: Taking taylor expansion of -1 in x 1.065 * [taylor]: Taking taylor expansion of x in x 1.065 * [taylor]: Taking taylor expansion of 1/2 in x 1.098 * * * [progress]: simplifying candidates 1.098 * [simplify]: Simplifying using # : (expm1 (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2)))) (log1p (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2)))) (* 9/40 (pow x 2)) (log (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2)))) (exp (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2)))) (* (cbrt (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2)))) (cbrt (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2))))) (cbrt (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2)))) (* (* (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2))) (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2)))) (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2)))) (sqrt (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2)))) (sqrt (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2)))) (expm1 (fma 27/2800 (pow x 4) 1/2)) (log1p (fma 27/2800 (pow x 4) 1/2)) (* 27/2800 (pow x 4)) (log (fma 27/2800 (pow x 4) 1/2)) (exp (fma 27/2800 (pow x 4) 1/2)) (* (cbrt (fma 27/2800 (pow x 4) 1/2)) (cbrt (fma 27/2800 (pow x 4) 1/2))) (cbrt (fma 27/2800 (pow x 4) 1/2)) (* (* (fma 27/2800 (pow x 4) 1/2) (fma 27/2800 (pow x 4) 1/2)) (fma 27/2800 (pow x 4) 1/2)) (sqrt (fma 27/2800 (pow x 4) 1/2)) (sqrt (fma 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 (pow x 2)) (+ (* 27/2800 (pow x 4)) 1/2)) (+ (* 27/2800 (pow x 4)) 1/2) (+ (* 27/2800 (pow x 4)) 1/2) (+ (* 27/2800 (pow x 4)) 1/2) 1.104 * * [simplify]: iteration 0 : 51 enodes (cost 133 ) 1.106 * * [simplify]: iteration 1 : 162 enodes (cost 117 ) 1.109 * * [simplify]: iteration 2 : 626 enodes (cost 117 ) 1.124 * * [simplify]: iteration 3 : 3552 enodes (cost 117 ) 1.245 * * [simplify]: iteration 4 : 5001 enodes (cost 117 ) 1.247 * [simplify]: Simplified to: (expm1 (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2)))) (log1p (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2)))) (* 9/40 (pow x 2)) (log (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2)))) (exp (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2)))) (* (cbrt (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2)))) (cbrt (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2))))) (cbrt (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2)))) (pow (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2))) 3) (sqrt (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2)))) (sqrt (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2)))) (expm1 (fma 27/2800 (pow x 4) 1/2)) (log1p (fma 27/2800 (pow x 4) 1/2)) (* 27/2800 (pow x 4)) (log (fma 27/2800 (pow x 4) 1/2)) (exp (fma 27/2800 (pow x 4) 1/2)) (* (cbrt (fma 27/2800 (pow x 4) 1/2)) (cbrt (fma 27/2800 (pow x 4) 1/2))) (cbrt (fma 27/2800 (pow x 4) 1/2)) (pow (fma 27/2800 (pow x 4) 1/2) 3) (sqrt (fma 27/2800 (pow x 4) 1/2)) (sqrt (fma 27/2800 (pow x 4) 1/2)) (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2))) (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2))) (fma 9/40 (pow x 2) (- (fma 27/2800 (pow x 4) 1/2))) (fma 27/2800 (pow x 4) 1/2) (fma 27/2800 (pow x 4) 1/2) (fma 27/2800 (pow x 4) 1/2) 1.247 * * * [progress]: adding candidates to table 1.302 * * [progress]: iteration 3 / 4 1.302 * * * [progress]: picking best candidate 1.304 * * * * [pick]: Picked # 1.304 * * * [progress]: localizing error 1.319 * * * [progress]: generating rewritten candidates 1.319 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 1) 1.324 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1) 1.328 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1) 1.333 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2) 1.340 * * * [progress]: generating series expansions 1.340 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 1) 1.340 * [approximate]: Taking taylor expansion of (- x (sin x)) in (x) around 0 1.340 * [taylor]: Taking taylor expansion of (- x (sin x)) in x 1.340 * [taylor]: Taking taylor expansion of x in x 1.340 * [taylor]: Taking taylor expansion of (sin x) in x 1.340 * [taylor]: Taking taylor expansion of x in x 1.340 * [taylor]: Taking taylor expansion of (- x (sin x)) in x 1.340 * [taylor]: Taking taylor expansion of x in x 1.340 * [taylor]: Taking taylor expansion of (sin x) in x 1.340 * [taylor]: Taking taylor expansion of x in x 1.354 * [approximate]: Taking taylor expansion of (- (/ 1 x) (sin (/ 1 x))) in (x) around 0 1.354 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sin (/ 1 x))) in x 1.355 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.355 * [taylor]: Taking taylor expansion of x in x 1.355 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.355 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.355 * [taylor]: Taking taylor expansion of x in x 1.355 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sin (/ 1 x))) in x 1.355 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.355 * [taylor]: Taking taylor expansion of x in x 1.355 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.355 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.356 * [taylor]: Taking taylor expansion of x in x 1.362 * [approximate]: Taking taylor expansion of (- (+ (sin (/ -1 x)) (/ 1 x))) in (x) around 0 1.362 * [taylor]: Taking taylor expansion of (- (+ (sin (/ -1 x)) (/ 1 x))) in x 1.362 * [taylor]: Taking taylor expansion of (+ (sin (/ -1 x)) (/ 1 x)) in x 1.362 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.362 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.362 * [taylor]: Taking taylor expansion of -1 in x 1.362 * [taylor]: Taking taylor expansion of x in x 1.363 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.363 * [taylor]: Taking taylor expansion of x in x 1.363 * [taylor]: Taking taylor expansion of (- (+ (sin (/ -1 x)) (/ 1 x))) in x 1.363 * [taylor]: Taking taylor expansion of (+ (sin (/ -1 x)) (/ 1 x)) in x 1.363 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.363 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.363 * [taylor]: Taking taylor expansion of -1 in x 1.363 * [taylor]: Taking taylor expansion of x in x 1.364 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.364 * [taylor]: Taking taylor expansion of x in x 1.371 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1) 1.371 * [approximate]: Taking taylor expansion of (- x (sin x)) in (x) around 0 1.371 * [taylor]: Taking taylor expansion of (- x (sin x)) in x 1.371 * [taylor]: Taking taylor expansion of x in x 1.371 * [taylor]: Taking taylor expansion of (sin x) in x 1.371 * [taylor]: Taking taylor expansion of x in x 1.371 * [taylor]: Taking taylor expansion of (- x (sin x)) in x 1.371 * [taylor]: Taking taylor expansion of x in x 1.371 * [taylor]: Taking taylor expansion of (sin x) in x 1.371 * [taylor]: Taking taylor expansion of x in x 1.385 * [approximate]: Taking taylor expansion of (- (/ 1 x) (sin (/ 1 x))) in (x) around 0 1.385 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sin (/ 1 x))) in x 1.385 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.385 * [taylor]: Taking taylor expansion of x in x 1.385 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.385 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.385 * [taylor]: Taking taylor expansion of x in x 1.385 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sin (/ 1 x))) in x 1.385 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.386 * [taylor]: Taking taylor expansion of x in x 1.386 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.386 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.386 * [taylor]: Taking taylor expansion of x in x 1.393 * [approximate]: Taking taylor expansion of (- (+ (sin (/ -1 x)) (/ 1 x))) in (x) around 0 1.393 * [taylor]: Taking taylor expansion of (- (+ (sin (/ -1 x)) (/ 1 x))) in x 1.393 * [taylor]: Taking taylor expansion of (+ (sin (/ -1 x)) (/ 1 x)) in x 1.393 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.393 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.393 * [taylor]: Taking taylor expansion of -1 in x 1.393 * [taylor]: Taking taylor expansion of x in x 1.393 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.393 * [taylor]: Taking taylor expansion of x in x 1.393 * [taylor]: Taking taylor expansion of (- (+ (sin (/ -1 x)) (/ 1 x))) in x 1.393 * [taylor]: Taking taylor expansion of (+ (sin (/ -1 x)) (/ 1 x)) in x 1.393 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.393 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.393 * [taylor]: Taking taylor expansion of -1 in x 1.393 * [taylor]: Taking taylor expansion of x in x 1.394 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.394 * [taylor]: Taking taylor expansion of x in x 1.405 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1) 1.405 * [approximate]: Taking taylor expansion of (- x (sin x)) in (x) around 0 1.405 * [taylor]: Taking taylor expansion of (- x (sin x)) in x 1.405 * [taylor]: Taking taylor expansion of x in x 1.405 * [taylor]: Taking taylor expansion of (sin x) in x 1.405 * [taylor]: Taking taylor expansion of x in x 1.405 * [taylor]: Taking taylor expansion of (- x (sin x)) in x 1.405 * [taylor]: Taking taylor expansion of x in x 1.405 * [taylor]: Taking taylor expansion of (sin x) in x 1.405 * [taylor]: Taking taylor expansion of x in x 1.419 * [approximate]: Taking taylor expansion of (- (/ 1 x) (sin (/ 1 x))) in (x) around 0 1.419 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sin (/ 1 x))) in x 1.419 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.419 * [taylor]: Taking taylor expansion of x in x 1.419 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.419 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.419 * [taylor]: Taking taylor expansion of x in x 1.420 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sin (/ 1 x))) in x 1.420 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.420 * [taylor]: Taking taylor expansion of x in x 1.420 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.420 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.420 * [taylor]: Taking taylor expansion of x in x 1.427 * [approximate]: Taking taylor expansion of (- (+ (sin (/ -1 x)) (/ 1 x))) in (x) around 0 1.427 * [taylor]: Taking taylor expansion of (- (+ (sin (/ -1 x)) (/ 1 x))) in x 1.427 * [taylor]: Taking taylor expansion of (+ (sin (/ -1 x)) (/ 1 x)) in x 1.427 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.427 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.427 * [taylor]: Taking taylor expansion of -1 in x 1.427 * [taylor]: Taking taylor expansion of x in x 1.427 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.427 * [taylor]: Taking taylor expansion of x in x 1.428 * [taylor]: Taking taylor expansion of (- (+ (sin (/ -1 x)) (/ 1 x))) in x 1.428 * [taylor]: Taking taylor expansion of (+ (sin (/ -1 x)) (/ 1 x)) in x 1.428 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.428 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.428 * [taylor]: Taking taylor expansion of -1 in x 1.428 * [taylor]: Taking taylor expansion of x in x 1.428 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.428 * [taylor]: Taking taylor expansion of x in x 1.435 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2) 1.435 * [approximate]: Taking taylor expansion of (- x (tan x)) in (x) around 0 1.435 * [taylor]: Taking taylor expansion of (- x (tan x)) in x 1.435 * [taylor]: Taking taylor expansion of x in x 1.435 * [taylor]: Taking taylor expansion of (tan x) in x 1.435 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 1.435 * [taylor]: Taking taylor expansion of (sin x) in x 1.435 * [taylor]: Taking taylor expansion of x in x 1.435 * [taylor]: Taking taylor expansion of (cos x) in x 1.435 * [taylor]: Taking taylor expansion of x in x 1.436 * [taylor]: Taking taylor expansion of (- x (tan x)) in x 1.436 * [taylor]: Taking taylor expansion of x in x 1.436 * [taylor]: Taking taylor expansion of (tan x) in x 1.436 * [taylor]: Rewrote expression to (/ (sin x) (cos x)) 1.436 * [taylor]: Taking taylor expansion of (sin x) in x 1.436 * [taylor]: Taking taylor expansion of x in x 1.436 * [taylor]: Taking taylor expansion of (cos x) in x 1.436 * [taylor]: Taking taylor expansion of x in x 1.461 * [approximate]: Taking taylor expansion of (- (/ 1 x) (tan (/ 1 x))) in (x) around 0 1.461 * [taylor]: Taking taylor expansion of (- (/ 1 x) (tan (/ 1 x))) in x 1.461 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.462 * [taylor]: Taking taylor expansion of x in x 1.462 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 1.462 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 1.462 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.462 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.462 * [taylor]: Taking taylor expansion of x in x 1.462 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 1.462 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.462 * [taylor]: Taking taylor expansion of x in x 1.463 * [taylor]: Taking taylor expansion of (- (/ 1 x) (tan (/ 1 x))) in x 1.463 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.463 * [taylor]: Taking taylor expansion of x in x 1.463 * [taylor]: Taking taylor expansion of (tan (/ 1 x)) in x 1.463 * [taylor]: Rewrote expression to (/ (sin (/ 1 x)) (cos (/ 1 x))) 1.463 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.463 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.463 * [taylor]: Taking taylor expansion of x in x 1.463 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 1.463 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.463 * [taylor]: Taking taylor expansion of x in x 1.473 * [approximate]: Taking taylor expansion of (- (+ (tan (/ -1 x)) (/ 1 x))) in (x) around 0 1.473 * [taylor]: Taking taylor expansion of (- (+ (tan (/ -1 x)) (/ 1 x))) in x 1.473 * [taylor]: Taking taylor expansion of (+ (tan (/ -1 x)) (/ 1 x)) in x 1.473 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 1.473 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 1.473 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.473 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.473 * [taylor]: Taking taylor expansion of -1 in x 1.473 * [taylor]: Taking taylor expansion of x in x 1.473 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 1.473 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.473 * [taylor]: Taking taylor expansion of -1 in x 1.473 * [taylor]: Taking taylor expansion of x in x 1.474 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.474 * [taylor]: Taking taylor expansion of x in x 1.474 * [taylor]: Taking taylor expansion of (- (+ (tan (/ -1 x)) (/ 1 x))) in x 1.474 * [taylor]: Taking taylor expansion of (+ (tan (/ -1 x)) (/ 1 x)) in x 1.474 * [taylor]: Taking taylor expansion of (tan (/ -1 x)) in x 1.474 * [taylor]: Rewrote expression to (/ (sin (/ -1 x)) (cos (/ -1 x))) 1.474 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.474 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.474 * [taylor]: Taking taylor expansion of -1 in x 1.474 * [taylor]: Taking taylor expansion of x in x 1.474 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 1.474 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.474 * [taylor]: Taking taylor expansion of -1 in x 1.474 * [taylor]: Taking taylor expansion of x in x 1.475 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.475 * [taylor]: Taking taylor expansion of x in x 1.487 * * * [progress]: simplifying candidates 1.488 * [simplify]: Simplifying using # : (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt (sin x)) (* (cbrt (sin x)) (cbrt (sin x)))))) (fma (- (cbrt (sin x))) (* (cbrt (sin x)) (cbrt (sin x))) (* (cbrt (sin x)) (* (cbrt (sin x)) (cbrt (sin x))))) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt (sin x)) (sqrt (sin x))))) (fma (- (sqrt (sin x))) (sqrt (sin x)) (* (sqrt (sin x)) (sqrt (sin x)))) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sin x) 1))) (fma (- (sin x)) 1 (* (sin x) 1)) (fma (sqrt x) (sqrt x) (- (* (cbrt (sin x)) (* (cbrt (sin x)) (cbrt (sin x)))))) (fma (- (cbrt (sin x))) (* (cbrt (sin x)) (cbrt (sin x))) (* (cbrt (sin x)) (* (cbrt (sin x)) (cbrt (sin x))))) (fma (sqrt x) (sqrt x) (- (* (sqrt (sin x)) (sqrt (sin x))))) (fma (- (sqrt (sin x))) (sqrt (sin x)) (* (sqrt (sin x)) (sqrt (sin x)))) (fma (sqrt x) (sqrt x) (- (* (sin x) 1))) (fma (- (sin x)) 1 (* (sin x) 1)) (fma 1 x (- (* (cbrt (sin x)) (* (cbrt (sin x)) (cbrt (sin x)))))) (fma (- (cbrt (sin x))) (* (cbrt (sin x)) (cbrt (sin x))) (* (cbrt (sin x)) (* (cbrt (sin x)) (cbrt (sin x))))) (fma 1 x (- (* (sqrt (sin x)) (sqrt (sin x))))) (fma (- (sqrt (sin x))) (sqrt (sin x)) (* (sqrt (sin x)) (sqrt (sin x)))) (fma 1 x (- (* (sin x) 1))) (fma (- (sin x)) 1 (* (sin x) 1)) (expm1 (- x (sin x))) (log1p (- x (sin x))) (- (sin x)) (- (sin x)) (- (sin x)) (/ (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)))) (- (sin x)) (- (* x x) (* (sin x) (sin x))) (+ x (sin x)) (+ (sqrt x) (sqrt (sin x))) (- (sqrt x) (sqrt (sin x))) (- x (sin x)) (- (sin x)) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt (sin x)) (* (cbrt (sin x)) (cbrt (sin x)))))) (fma (- (cbrt (sin x))) (* (cbrt (sin x)) (cbrt (sin x))) (* (cbrt (sin x)) (* (cbrt (sin x)) (cbrt (sin x))))) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt (sin x)) (sqrt (sin x))))) (fma (- (sqrt (sin x))) (sqrt (sin x)) (* (sqrt (sin x)) (sqrt (sin x)))) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sin x) 1))) (fma (- (sin x)) 1 (* (sin x) 1)) (fma (sqrt x) (sqrt x) (- (* (cbrt (sin x)) (* (cbrt (sin x)) (cbrt (sin x)))))) (fma (- (cbrt (sin x))) (* (cbrt (sin x)) (cbrt (sin x))) (* (cbrt (sin x)) (* (cbrt (sin x)) (cbrt (sin x))))) (fma (sqrt x) (sqrt x) (- (* (sqrt (sin x)) (sqrt (sin x))))) (fma (- (sqrt (sin x))) (sqrt (sin x)) (* (sqrt (sin x)) (sqrt (sin x)))) (fma (sqrt x) (sqrt x) (- (* (sin x) 1))) (fma (- (sin x)) 1 (* (sin x) 1)) (fma 1 x (- (* (cbrt (sin x)) (* (cbrt (sin x)) (cbrt (sin x)))))) (fma (- (cbrt (sin x))) (* (cbrt (sin x)) (cbrt (sin x))) (* (cbrt (sin x)) (* (cbrt (sin x)) (cbrt (sin x))))) (fma 1 x (- (* (sqrt (sin x)) (sqrt (sin x))))) (fma (- (sqrt (sin x))) (sqrt (sin x)) (* (sqrt (sin x)) (sqrt (sin x)))) (fma 1 x (- (* (sin x) 1))) (fma (- (sin x)) 1 (* (sin x) 1)) (expm1 (- x (sin x))) (log1p (- x (sin x))) (- (sin x)) (- (sin x)) (- (sin x)) (/ (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)))) (- (sin x)) (- (* x x) (* (sin x) (sin x))) (+ x (sin x)) (+ (sqrt x) (sqrt (sin x))) (- (sqrt x) (sqrt (sin x))) (- x (sin x)) (- (sin x)) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt (sin x)) (* (cbrt (sin x)) (cbrt (sin x)))))) (fma (- (cbrt (sin x))) (* (cbrt (sin x)) (cbrt (sin x))) (* (cbrt (sin x)) (* (cbrt (sin x)) (cbrt (sin x))))) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt (sin x)) (sqrt (sin x))))) (fma (- (sqrt (sin x))) (sqrt (sin x)) (* (sqrt (sin x)) (sqrt (sin x)))) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sin x) 1))) (fma (- (sin x)) 1 (* (sin x) 1)) (fma (sqrt x) (sqrt x) (- (* (cbrt (sin x)) (* (cbrt (sin x)) (cbrt (sin x)))))) (fma (- (cbrt (sin x))) (* (cbrt (sin x)) (cbrt (sin x))) (* (cbrt (sin x)) (* 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(cbrt (tan x)) (* (cbrt (tan x)) (cbrt (tan x)))))) (fma (- (cbrt (tan x))) (* (cbrt (tan x)) (cbrt (tan x))) (* (cbrt (tan x)) (* (cbrt (tan x)) (cbrt (tan x))))) (fma 1 x (- (* (sqrt (tan x)) (sqrt (tan x))))) (fma (- (sqrt (tan x))) (sqrt (tan x)) (* (sqrt (tan x)) (sqrt (tan x)))) (fma 1 x (- (* (tan x) 1))) (fma (- (tan x)) 1 (* (tan x) 1)) (expm1 (- x (tan x))) (log1p (- x (tan x))) (- (tan x)) (- (tan x)) (- (tan 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)))) (- (tan x)) (- (* x x) (* (tan x) (tan x))) (+ x (tan x)) (+ (sqrt x) (sqrt (tan x))) (- (sqrt x) (sqrt (tan x))) (- x (tan x)) (- (tan x)) (- (+ (* 1/5040 (pow x 7)) (* 1/6 (pow x 3))) (* 1/120 (pow x 5))) (- x (sin 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)) (- (+ (* 1/5040 (pow x 7)) (* 1/6 (pow x 3))) (* 1/120 (pow x 5))) (- x (sin x)) (- x (sin x)) (- (+ (* 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))) 1.494 * * [simplify]: iteration 0 : 258 enodes (cost 969 ) 1.499 * * [simplify]: iteration 1 : 749 enodes (cost 605 ) 1.516 * * [simplify]: iteration 2 : 3295 enodes (cost 569 ) 1.579 * * [simplify]: iteration 3 : 5001 enodes (cost 401 ) 1.583 * [simplify]: Simplified to: (- x (sin x)) 0 (- x (sin x)) 0 (- x (sin x)) 0 (- x (sin x)) 0 (- x (sin x)) 0 (- x (sin x)) 0 (- x (sin x)) 0 (- x (sin x)) 0 (- x (sin x)) 0 (expm1 (- x (sin x))) (log1p (- x (sin x))) (- (sin x)) (- (sin x)) (- (sin x)) (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)) (fma (sin x) (+ x (sin x)) (* x x)) (- (sin x)) (- (* x x) (* (sin x) (sin x))) (+ x (sin x)) (+ (sqrt x) (sqrt (sin x))) (- (sqrt x) (sqrt (sin x))) (- x (sin x)) (- (sin x)) (- x (sin x)) 0 (- x (sin x)) 0 (- x (sin x)) 0 (- x (sin x)) 0 (- x (sin x)) 0 (- x (sin x)) 0 (- x (sin x)) 0 (- x (sin x)) 0 (- x (sin x)) 0 (expm1 (- x (sin x))) (log1p (- x (sin x))) (- (sin x)) (- (sin x)) (- (sin x)) (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)) (fma (sin x) (+ x (sin x)) (* x x)) (- (sin x)) (- (* x x) (* (sin x) (sin x))) (+ x (sin x)) (+ (sqrt x) (sqrt (sin x))) (- (sqrt x) (sqrt (sin x))) (- x (sin x)) (- (sin x)) (- x (sin x)) 0 (- x (sin x)) 0 (- x (sin x)) 0 (- x (sin x)) 0 (- x (sin x)) 0 (- x (sin x)) 0 (- x (sin x)) 0 (- x (sin x)) 0 (- x (sin x)) 0 (expm1 (- x (sin x))) (log1p (- x (sin x))) (- (sin x)) (- (sin x)) (- (sin x)) (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)) (fma (sin x) (+ x (sin x)) (* x x)) (- (sin x)) (- (* x x) (* (sin x) (sin x))) (+ x (sin x)) (+ (sqrt x) (sqrt (sin x))) (- (sqrt x) (sqrt (sin x))) (- x (sin x)) (- (sin x)) (- x (tan x)) 0 (- x (tan x)) 0 (- x (tan x)) 0 (- x (tan x)) 0 (- x (tan x)) 0 (- x (tan x)) 0 (- x (tan x)) 0 (- x (tan x)) 0 (- x (tan x)) 0 (expm1 (- x (tan x))) (log1p (- x (tan x))) (- (tan x)) (- (tan x)) (- (tan 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)) (fma (tan x) (+ x (tan x)) (* x x)) (- (tan x)) (- (* x x) (* (tan x) (tan x))) (+ x (tan x)) (+ (sqrt x) (sqrt (tan x))) (- (sqrt x) (sqrt (tan x))) (- x (tan x)) (- (tan x)) (fma (pow x 7) 1/5040 (- (* 1/6 (pow x 3)) (* 1/120 (pow x 5)))) (- x (sin x)) (- x (sin x)) (fma (pow x 7) 1/5040 (- (* 1/6 (pow x 3)) (* 1/120 (pow x 5)))) (- x (sin x)) (- x (sin x)) (fma (pow x 7) 1/5040 (- (* 1/6 (pow x 3)) (* 1/120 (pow x 5)))) (- x (sin x)) (- x (sin x)) (- (- (* 17/315 (pow x 7))) (fma 1/3 (pow x 3) (* 2/15 (pow x 5)))) (- x (/ (sin x) (cos x))) (- x (/ (sin x) (cos x))) 1.583 * * * [progress]: adding candidates to table 1.806 * [progress]: [Phase 3 of 3] Extracting. 1.806 * * [regime]: Finding splitpoints for: (# # #) 1.807 * * * [regime-changes]: Trying 2 branch expressions: ((/ (- x (sin x)) (- x (tan x))) x) 1.807 * * * * [regimes]: Trying to branch on (/ (- x (sin x)) (- x (tan x))) from (# # #) 1.828 * * * * [regimes]: Trying to branch on x from (# # #) 1.854 * * * [regime]: Found split indices: #