7.180 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.647 * * * [progress]: [2/2] Setting up program.
0.649 * [progress]: [Phase 2 of 3] Improving.
0.650 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- 1.0 (cos x)) (sin x))
0.659 * * [simplify]: iteration  0 :  229  enodes  (cost  7 )
0.659 * * [simplify]: iteration  1 :  229  enodes  (cost  7 )
0.660 * [simplify]: Simplified to:
   (/ (- 1.0 (cos x)) (sin x))
0.662 * * [progress]: iteration 1 / 4
0.662 * * * [progress]: picking best candidate
0.665 * * * * [pick]: Picked  #<alt (λ (x) (/ (- 1.0 (cos x)) (sin x)))>
0.665 * * * [progress]: localizing error
0.676 * * * [progress]: generating rewritten candidates
0.676 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.681 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.688 * * * [progress]: generating series expansions
0.688 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.688 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
0.688 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.688 * [taylor]: Taking taylor expansion of 1.0 in x
0.688 * [taylor]: Taking taylor expansion of (cos x) in x
0.688 * [taylor]: Taking taylor expansion of x in x
0.688 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.688 * [taylor]: Taking taylor expansion of 1.0 in x
0.688 * [taylor]: Taking taylor expansion of (cos x) in x
0.688 * [taylor]: Taking taylor expansion of x in x
0.690 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
0.690 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.690 * [taylor]: Taking taylor expansion of 1.0 in x
0.690 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.690 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.690 * [taylor]: Taking taylor expansion of x in x
0.690 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.690 * [taylor]: Taking taylor expansion of 1.0 in x
0.690 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.691 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.691 * [taylor]: Taking taylor expansion of x in x
0.691 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
0.691 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.691 * [taylor]: Taking taylor expansion of 1.0 in x
0.691 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.691 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.691 * [taylor]: Taking taylor expansion of -1 in x
0.691 * [taylor]: Taking taylor expansion of x in x
0.691 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.691 * [taylor]: Taking taylor expansion of 1.0 in x
0.691 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.691 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.691 * [taylor]: Taking taylor expansion of -1 in x
0.691 * [taylor]: Taking taylor expansion of x in x
0.691 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.692 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in (x) around 0
0.692 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
0.692 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.692 * [taylor]: Taking taylor expansion of 1.0 in x
0.692 * [taylor]: Taking taylor expansion of (cos x) in x
0.692 * [taylor]: Taking taylor expansion of x in x
0.692 * [taylor]: Taking taylor expansion of (sin x) in x
0.692 * [taylor]: Taking taylor expansion of x in x
0.692 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
0.692 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.692 * [taylor]: Taking taylor expansion of 1.0 in x
0.692 * [taylor]: Taking taylor expansion of (cos x) in x
0.692 * [taylor]: Taking taylor expansion of x in x
0.692 * [taylor]: Taking taylor expansion of (sin x) in x
0.692 * [taylor]: Taking taylor expansion of x in x
0.695 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in (x) around 0
0.695 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
0.695 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.695 * [taylor]: Taking taylor expansion of 1.0 in x
0.695 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.695 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.695 * [taylor]: Taking taylor expansion of x in x
0.695 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.695 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.695 * [taylor]: Taking taylor expansion of x in x
0.695 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
0.695 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.695 * [taylor]: Taking taylor expansion of 1.0 in x
0.695 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.695 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.695 * [taylor]: Taking taylor expansion of x in x
0.695 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.695 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.695 * [taylor]: Taking taylor expansion of x in x
0.697 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in (x) around 0
0.697 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
0.697 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.697 * [taylor]: Taking taylor expansion of 1.0 in x
0.697 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.697 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.697 * [taylor]: Taking taylor expansion of -1 in x
0.697 * [taylor]: Taking taylor expansion of x in x
0.697 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.697 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.697 * [taylor]: Taking taylor expansion of -1 in x
0.697 * [taylor]: Taking taylor expansion of x in x
0.697 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
0.697 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.697 * [taylor]: Taking taylor expansion of 1.0 in x
0.698 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.698 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.698 * [taylor]: Taking taylor expansion of -1 in x
0.698 * [taylor]: Taking taylor expansion of x in x
0.698 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.698 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.698 * [taylor]: Taking taylor expansion of -1 in x
0.698 * [taylor]: Taking taylor expansion of x in x
0.699 * * * [progress]: simplifying candidates
0.700 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp 1.0) (exp (cos x)))
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (cbrt (- 1.0 (cos x)))
  (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (- (pow 1.0 3) (pow (cos x) 3))
  (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))
  (neg (cos x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (- (log (- 1.0 (cos x))) (log (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (/ (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (* (* (sin x) (sin x)) (sin x)))
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (cbrt (/ (- 1.0 (cos x)) (sin x)))
  (* (* (/ (- 1.0 (cos x)) (sin x)) (/ (- 1.0 (cos x)) (sin x))) (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (neg (- 1.0 (cos x)))
  (neg (sin x))
  (/ 1.0 (sin x))
  (/ (cos x) (sin x))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) 1)
  (/ (cbrt (- 1.0 (cos x))) (sin x))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) 1)
  (/ (sqrt (- 1.0 (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (/ 1 1)
  (/ (- 1.0 (cos x)) (sin x))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt (sin x)))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) 1)
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (/ 1 1)
  (/ (- 1.0 (cos x)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (/ (- 1.0 (cos x)) 1)
  (/ (sin x) (cbrt (- 1.0 (cos x))))
  (/ (sin x) (sqrt (- 1.0 (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin x) (- (sqrt 1.0) (sqrt (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (* (sin x) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))))
  (* (sin x) (+ 1.0 (cos x)))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* 1/2 x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
0.733 * * [simplify]: iteration  0 :  5058  enodes  (cost  605 )
0.736 * [simplify]: Simplified to:
   (exp (- 1.0 (cos x)))
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (cbrt (- 1.0 (cos x)))
  (pow (- 1.0 (cos x)) 3)
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (- (pow 1.0 3) (pow (cos x) 3))
  (+ (* 1.0 1.0) (* (cos x) (+ 1.0 (cos x))))
  (neg (cos x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (cbrt (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (- (cos x) 1.0)
  (neg (sin x))
  (/ 1.0 (sin x))
  (/ (cos x) (sin x))
  (* (cbrt (- 1.0 (cos x))) (/ (cbrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))
  (* (cbrt (- 1.0 (cos x))) (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x))))
  (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (/ (cbrt (- 1.0 (cos x))) (sin x))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (sqrt (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt (sin x)))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (- 1.0 (cos x))
  (/ (sin x) (cbrt (- 1.0 (cos x))))
  (/ (sin x) (sqrt (- 1.0 (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin x) (- (sqrt 1.0) (sqrt (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (* (+ (* 1.0 1.0) (* (cos x) (+ 1.0 (cos x)))) (sin x))
  (* (+ 1.0 (cos x)) (sin x))
  (+ (* x (* x 1/2)) (+ (* 1/720 (pow x 6)) (* (pow x 4) -1/24)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* x 1/2)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
0.736 * * * [progress]: adding candidates to table
0.833 * * [progress]: iteration 2 / 4
0.833 * * * [progress]: picking best candidate
0.884 * * * * [pick]: Picked  #<alt (λ (x) (/ (exp (log (- 1.0 (cos x)))) (sin x)))>
0.884 * * * [progress]: localizing error
0.897 * * * [progress]: generating rewritten candidates
0.897 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
0.900 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
0.904 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
0.908 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
0.918 * * * [progress]: generating series expansions
0.918 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
0.919 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
0.919 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.919 * [taylor]: Taking taylor expansion of 1.0 in x
0.919 * [taylor]: Taking taylor expansion of (cos x) in x
0.919 * [taylor]: Taking taylor expansion of x in x
0.919 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.919 * [taylor]: Taking taylor expansion of 1.0 in x
0.919 * [taylor]: Taking taylor expansion of (cos x) in x
0.919 * [taylor]: Taking taylor expansion of x in x
0.920 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
0.920 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.920 * [taylor]: Taking taylor expansion of 1.0 in x
0.920 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.920 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.920 * [taylor]: Taking taylor expansion of x in x
0.921 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.921 * [taylor]: Taking taylor expansion of 1.0 in x
0.921 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.921 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.921 * [taylor]: Taking taylor expansion of x in x
0.921 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
0.921 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.921 * [taylor]: Taking taylor expansion of 1.0 in x
0.921 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.921 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.921 * [taylor]: Taking taylor expansion of -1 in x
0.921 * [taylor]: Taking taylor expansion of x in x
0.921 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.921 * [taylor]: Taking taylor expansion of 1.0 in x
0.921 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.921 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.921 * [taylor]: Taking taylor expansion of -1 in x
0.921 * [taylor]: Taking taylor expansion of x in x
0.922 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
0.922 * [approximate]: Taking taylor expansion of (log (- 1.0 (cos x))) in (x) around 0
0.922 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos x))) in x
0.922 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.922 * [taylor]: Taking taylor expansion of 1.0 in x
0.922 * [taylor]: Taking taylor expansion of (cos x) in x
0.922 * [taylor]: Taking taylor expansion of x in x
0.922 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos x))) in x
0.922 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.922 * [taylor]: Taking taylor expansion of 1.0 in x
0.922 * [taylor]: Taking taylor expansion of (cos x) in x
0.922 * [taylor]: Taking taylor expansion of x in x
0.925 * [approximate]: Taking taylor expansion of (log (- 1.0 (cos (/ 1 x)))) in (x) around 0
0.925 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos (/ 1 x)))) in x
0.925 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.925 * [taylor]: Taking taylor expansion of 1.0 in x
0.925 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.925 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.925 * [taylor]: Taking taylor expansion of x in x
0.925 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos (/ 1 x)))) in x
0.925 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.925 * [taylor]: Taking taylor expansion of 1.0 in x
0.925 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.925 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.925 * [taylor]: Taking taylor expansion of x in x
0.929 * [approximate]: Taking taylor expansion of (log (- 1.0 (cos (/ -1 x)))) in (x) around 0
0.929 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos (/ -1 x)))) in x
0.930 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.930 * [taylor]: Taking taylor expansion of 1.0 in x
0.930 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.930 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.930 * [taylor]: Taking taylor expansion of -1 in x
0.930 * [taylor]: Taking taylor expansion of x in x
0.930 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos (/ -1 x)))) in x
0.930 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.930 * [taylor]: Taking taylor expansion of 1.0 in x
0.930 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.930 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.930 * [taylor]: Taking taylor expansion of -1 in x
0.930 * [taylor]: Taking taylor expansion of x in x
0.934 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
0.934 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
0.934 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.934 * [taylor]: Taking taylor expansion of 1.0 in x
0.934 * [taylor]: Taking taylor expansion of (cos x) in x
0.934 * [taylor]: Taking taylor expansion of x in x
0.934 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.934 * [taylor]: Taking taylor expansion of 1.0 in x
0.934 * [taylor]: Taking taylor expansion of (cos x) in x
0.934 * [taylor]: Taking taylor expansion of x in x
0.936 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
0.936 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.936 * [taylor]: Taking taylor expansion of 1.0 in x
0.936 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.936 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.936 * [taylor]: Taking taylor expansion of x in x
0.936 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.936 * [taylor]: Taking taylor expansion of 1.0 in x
0.936 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.936 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.936 * [taylor]: Taking taylor expansion of x in x
0.936 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
0.936 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.936 * [taylor]: Taking taylor expansion of 1.0 in x
0.937 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.937 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.937 * [taylor]: Taking taylor expansion of -1 in x
0.937 * [taylor]: Taking taylor expansion of x in x
0.937 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.937 * [taylor]: Taking taylor expansion of 1.0 in x
0.937 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.937 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.937 * [taylor]: Taking taylor expansion of -1 in x
0.937 * [taylor]: Taking taylor expansion of x in x
0.937 * * * * [progress]: [ 4 / 4 ] generating series at (2)
0.937 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in (x) around 0
0.937 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
0.937 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.937 * [taylor]: Taking taylor expansion of 1.0 in x
0.937 * [taylor]: Taking taylor expansion of (cos x) in x
0.937 * [taylor]: Taking taylor expansion of x in x
0.937 * [taylor]: Taking taylor expansion of (sin x) in x
0.937 * [taylor]: Taking taylor expansion of x in x
0.938 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
0.938 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.938 * [taylor]: Taking taylor expansion of 1.0 in x
0.938 * [taylor]: Taking taylor expansion of (cos x) in x
0.938 * [taylor]: Taking taylor expansion of x in x
0.938 * [taylor]: Taking taylor expansion of (sin x) in x
0.938 * [taylor]: Taking taylor expansion of x in x
0.940 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in (x) around 0
0.940 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
0.940 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.940 * [taylor]: Taking taylor expansion of 1.0 in x
0.940 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.940 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.940 * [taylor]: Taking taylor expansion of x in x
0.940 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.940 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.940 * [taylor]: Taking taylor expansion of x in x
0.940 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
0.940 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.940 * [taylor]: Taking taylor expansion of 1.0 in x
0.940 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.940 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.940 * [taylor]: Taking taylor expansion of x in x
0.940 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.941 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.941 * [taylor]: Taking taylor expansion of x in x
0.942 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in (x) around 0
0.942 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
0.942 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.942 * [taylor]: Taking taylor expansion of 1.0 in x
0.942 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.942 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.942 * [taylor]: Taking taylor expansion of -1 in x
0.942 * [taylor]: Taking taylor expansion of x in x
0.942 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.942 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.942 * [taylor]: Taking taylor expansion of -1 in x
0.942 * [taylor]: Taking taylor expansion of x in x
0.943 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
0.943 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.943 * [taylor]: Taking taylor expansion of 1.0 in x
0.943 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.943 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.943 * [taylor]: Taking taylor expansion of -1 in x
0.943 * [taylor]: Taking taylor expansion of x in x
0.943 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.943 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.943 * [taylor]: Taking taylor expansion of -1 in x
0.943 * [taylor]: Taking taylor expansion of x in x
0.944 * * * [progress]: simplifying candidates
0.946 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp 1.0) (exp (cos x)))
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (cbrt (- 1.0 (cos x)))
  (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (- (pow 1.0 3) (pow (cos x) 3))
  (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))
  (neg (cos x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (log (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))
  (log (cbrt (- 1.0 (cos x))))
  (log (sqrt (- 1.0 (cos x))))
  (log (sqrt (- 1.0 (cos x))))
  (log 1)
  (log (- 1.0 (cos x)))
  (log (+ (sqrt 1.0) (sqrt (cos x))))
  (log (- (sqrt 1.0) (sqrt (cos x))))
  (log 1)
  (log (- 1.0 (cos x)))
  (log (- (pow 1.0 3) (pow (cos x) 3)))
  (log (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))))
  (log (- (* 1.0 1.0) (* (cos x) (cos x))))
  (log (+ 1.0 (cos x)))
  (log (- 1.0 (cos x)))
  (log (log (- 1.0 (cos x))))
  (exp (log (- 1.0 (cos x))))
  (* (cbrt (log (- 1.0 (cos x)))) (cbrt (log (- 1.0 (cos x)))))
  (cbrt (log (- 1.0 (cos x))))
  (* (* (log (- 1.0 (cos x))) (log (- 1.0 (cos x)))) (log (- 1.0 (cos x))))
  (sqrt (log (- 1.0 (cos x))))
  (sqrt (log (- 1.0 (cos x))))
  (exp 1)
  (exp (* (cbrt (log (- 1.0 (cos x)))) (cbrt (log (- 1.0 (cos x))))))
  (exp (sqrt (log (- 1.0 (cos x)))))
  (exp 1)
  (exp (log (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (exp (log (cbrt (- 1.0 (cos x)))))
  (exp (log (sqrt (- 1.0 (cos x)))))
  (exp (log (sqrt (- 1.0 (cos x)))))
  (exp (log 1))
  (exp (log (- 1.0 (cos x))))
  (exp (log (+ (sqrt 1.0) (sqrt (cos x)))))
  (exp (log (- (sqrt 1.0) (sqrt (cos x)))))
  (exp (log 1))
  (exp (log (- 1.0 (cos x))))
  (exp (log (- (pow 1.0 3) (pow (cos x) 3))))
  (exp (log (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))))
  (exp (log (- (* 1.0 1.0) (* (cos x) (cos x)))))
  (exp (log (+ 1.0 (cos x))))
  (log (exp (log (- 1.0 (cos x)))))
  (exp (exp (log (- 1.0 (cos x)))))
  (* (cbrt (exp (log (- 1.0 (cos x))))) (cbrt (exp (log (- 1.0 (cos x))))))
  (cbrt (exp (log (- 1.0 (cos x)))))
  (* (* (exp (log (- 1.0 (cos x)))) (exp (log (- 1.0 (cos x))))) (exp (log (- 1.0 (cos x)))))
  (sqrt (exp (log (- 1.0 (cos x)))))
  (sqrt (exp (log (- 1.0 (cos x)))))
  (- (log (- 1.0 (cos x))) (log (sin x)))
  (log (/ (exp (log (- 1.0 (cos x)))) (sin x)))
  (exp (/ (exp (log (- 1.0 (cos x)))) (sin x)))
  (/ (* (* (exp (log (- 1.0 (cos x)))) (exp (log (- 1.0 (cos x))))) (exp (log (- 1.0 (cos x))))) (* (* (sin x) (sin x)) (sin x)))
  (* (cbrt (/ (exp (log (- 1.0 (cos x)))) (sin x))) (cbrt (/ (exp (log (- 1.0 (cos x)))) (sin x))))
  (cbrt (/ (exp (log (- 1.0 (cos x)))) (sin x)))
  (* (* (/ (exp (log (- 1.0 (cos x)))) (sin x)) (/ (exp (log (- 1.0 (cos x)))) (sin x))) (/ (exp (log (- 1.0 (cos x)))) (sin x)))
  (sqrt (/ (exp (log (- 1.0 (cos x)))) (sin x)))
  (sqrt (/ (exp (log (- 1.0 (cos x)))) (sin x)))
  (neg (exp (log (- 1.0 (cos x)))))
  (neg (sin x))
  (/ (exp (log (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (exp (log (cbrt (- 1.0 (cos x))))) (cbrt (sin x)))
  (/ (exp (log (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))) (sqrt (sin x)))
  (/ (exp (log (cbrt (- 1.0 (cos x))))) (sqrt (sin x)))
  (/ (exp (log (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))) 1)
  (/ (exp (log (cbrt (- 1.0 (cos x))))) (sin x))
  (/ (exp (log (sqrt (- 1.0 (cos x))))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (exp (log (sqrt (- 1.0 (cos x))))) (cbrt (sin x)))
  (/ (exp (log (sqrt (- 1.0 (cos x))))) (sqrt (sin x)))
  (/ (exp (log (sqrt (- 1.0 (cos x))))) (sqrt (sin x)))
  (/ (exp (log (sqrt (- 1.0 (cos x))))) 1)
  (/ (exp (log (sqrt (- 1.0 (cos x))))) (sin x))
  (/ (exp (log 1)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (exp (log (- 1.0 (cos x)))) (cbrt (sin x)))
  (/ (exp (log 1)) (sqrt (sin x)))
  (/ (exp (log (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (exp (log 1)) 1)
  (/ (exp (log (- 1.0 (cos x)))) (sin x))
  (/ (exp (log (+ (sqrt 1.0) (sqrt (cos x))))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (exp (log (- (sqrt 1.0) (sqrt (cos x))))) (cbrt (sin x)))
  (/ (exp (log (+ (sqrt 1.0) (sqrt (cos x))))) (sqrt (sin x)))
  (/ (exp (log (- (sqrt 1.0) (sqrt (cos x))))) (sqrt (sin x)))
  (/ (exp (log (+ (sqrt 1.0) (sqrt (cos x))))) 1)
  (/ (exp (log (- (sqrt 1.0) (sqrt (cos x))))) (sin x))
  (/ (exp (log 1)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (exp (log (- 1.0 (cos x)))) (cbrt (sin x)))
  (/ (exp (log 1)) (sqrt (sin x)))
  (/ (exp (log (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (exp (log 1)) 1)
  (/ (exp (log (- 1.0 (cos x)))) (sin x))
  (/ (* (cbrt (exp (log (- 1.0 (cos x))))) (cbrt (exp (log (- 1.0 (cos x)))))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (exp (log (- 1.0 (cos x))))) (cbrt (sin x)))
  (/ (* (cbrt (exp (log (- 1.0 (cos x))))) (cbrt (exp (log (- 1.0 (cos x)))))) (sqrt (sin x)))
  (/ (cbrt (exp (log (- 1.0 (cos x))))) (sqrt (sin x)))
  (/ (* (cbrt (exp (log (- 1.0 (cos x))))) (cbrt (exp (log (- 1.0 (cos x)))))) 1)
  (/ (cbrt (exp (log (- 1.0 (cos x))))) (sin x))
  (/ (sqrt (exp (log (- 1.0 (cos x))))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (exp (log (- 1.0 (cos x))))) (cbrt (sin x)))
  (/ (sqrt (exp (log (- 1.0 (cos x))))) (sqrt (sin x)))
  (/ (sqrt (exp (log (- 1.0 (cos x))))) (sqrt (sin x)))
  (/ (sqrt (exp (log (- 1.0 (cos x))))) 1)
  (/ (sqrt (exp (log (- 1.0 (cos x))))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (exp (log (- 1.0 (cos x)))) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (exp (log (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ 1 1)
  (/ (exp (log (- 1.0 (cos x)))) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (exp (log (- 1.0 (cos x)))))
  (/ (exp (log (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (exp (log (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (exp (log (- 1.0 (cos x)))) 1)
  (/ (sin x) (exp (log (cbrt (- 1.0 (cos x))))))
  (/ (sin x) (exp (log (sqrt (- 1.0 (cos x))))))
  (/ (sin x) (exp (log (- 1.0 (cos x)))))
  (/ (sin x) (exp (log (- (sqrt 1.0) (sqrt (cos x))))))
  (/ (sin x) (exp (log (- 1.0 (cos x)))))
  (/ (sin x) (cbrt (exp (log (- 1.0 (cos x))))))
  (/ (sin x) (sqrt (exp (log (- 1.0 (cos x))))))
  (/ (sin x) (exp (log (- 1.0 (cos x)))))
  (* (sin x) (exp (log (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))))))
  (* (sin x) (exp (log (+ 1.0 (cos x)))))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (- (+ (* 2 (log x)) (log 1/2)) (+ (* 1/12 (pow x 2)) (* 1/1440 (pow x 4))))
  (log (- 1.0 (cos x)))
  (log (- 1.0 (cos x)))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* 1/2 x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
1.002 * * [simplify]: iteration  0 :  4878  enodes  (cost  1087 )
1.002 * * [simplify]: iteration  1 :  4878  enodes  (cost  1087 )
1.007 * [simplify]: Simplified to:
   (exp (- 1.0 (cos x)))
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (pow (cbrt (- 1.0 (cos x))) 2)
  (cbrt (- 1.0 (cos x)))
  (pow (- 1.0 (cos x)) 3)
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (- (pow 1.0 3) (pow (cos x) 3))
  (+ (* 1.0 1.0) (* (cos x) (+ 1.0 (cos x))))
  (neg (cos x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (* (log (cbrt (- 1.0 (cos x)))) 2)
  (log (cbrt (- 1.0 (cos x))))
  (log (sqrt (- 1.0 (cos x))))
  (log (sqrt (- 1.0 (cos x))))
  (log 1)
  (log (- 1.0 (cos x)))
  (log (+ (sqrt 1.0) (sqrt (cos x))))
  (log (- (sqrt 1.0) (sqrt (cos x))))
  (log 1)
  (log (- 1.0 (cos x)))
  (log (- (pow 1.0 3) (pow (cos x) 3)))
  (log (+ (* 1.0 1.0) (* (cos x) (+ 1.0 (cos x)))))
  (log (- (* 1.0 1.0) (* (cos x) (cos x))))
  (log (+ 1.0 (cos x)))
  (log (- 1.0 (cos x)))
  (log (log (- 1.0 (cos x))))
  (- 1.0 (cos x))
  (* (cbrt (log (- 1.0 (cos x)))) (cbrt (log (- 1.0 (cos x)))))
  (cbrt (log (- 1.0 (cos x))))
  (pow (log (- 1.0 (cos x))) 3)
  (sqrt (log (- 1.0 (cos x))))
  (sqrt (log (- 1.0 (cos x))))
  E
  (pow (exp (cbrt (log (- 1.0 (cos x))))) (cbrt (log (- 1.0 (cos x)))))
  (exp (sqrt (log (- 1.0 (cos x)))))
  E
  (pow (cbrt (- 1.0 (cos x))) 2)
  (cbrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  1
  (- 1.0 (cos x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  1
  (- 1.0 (cos x))
  (- (pow 1.0 3) (pow (cos x) 3))
  (+ (* 1.0 1.0) (* (cos x) (+ 1.0 (cos x))))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (pow (cbrt (- 1.0 (cos x))) 2)
  (cbrt (- 1.0 (cos x)))
  (pow (- 1.0 (cos x)) 3)
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (cbrt (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (- (cos x) 1.0)
  (neg (sin x))
  (/ (pow (cbrt (- 1.0 (cos x))) 2) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (pow (cbrt (- 1.0 (cos x))) 2) (sqrt (sin x)))
  (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x)))
  (pow (cbrt (- 1.0 (cos x))) 2)
  (/ (cbrt (- 1.0 (cos x))) (sin x))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (sqrt (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt (sin x)))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ (pow (cbrt (- 1.0 (cos x))) 2) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (pow (cbrt (- 1.0 (cos x))) 2) (sqrt (sin x)))
  (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x)))
  (pow (cbrt (- 1.0 (cos x))) 2)
  (/ (cbrt (- 1.0 (cos x))) (sin x))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (sqrt (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (- 1.0 (cos x))
  (/ (sin x) (cbrt (- 1.0 (cos x))))
  (/ (sin x) (sqrt (- 1.0 (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin x) (- (sqrt 1.0) (sqrt (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin x) (cbrt (- 1.0 (cos x))))
  (/ (sin x) (sqrt (- 1.0 (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (* (+ (* 1.0 1.0) (* (cos x) (+ 1.0 (cos x)))) (sin x))
  (* (+ 1.0 (cos x)) (sin x))
  (+ (* x (* x 1/2)) (+ (* 1/720 (pow x 6)) (* (pow x 4) -1/24)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (+ (* 2 (log x)) (+ (log 1/2) (+ (* (pow x 4) -1/1440) (* x (* x -1/12)))))
  (log (- 1.0 (cos x)))
  (log (- 1.0 (cos x)))
  (+ (* x (* x 1/2)) (+ (* 1/720 (pow x 6)) (* (pow x 4) -1/24)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* x 1/2)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
1.007 * * * [progress]: adding candidates to table
1.167 * * [progress]: iteration 3 / 4
1.167 * * * [progress]: picking best candidate
1.230 * * * * [pick]: Picked  #<alt (λ (x) (log (exp (/ (- 1.0 (cos x)) (sin x)))))>
1.230 * * * [progress]: localizing error
1.240 * * * [progress]: generating rewritten candidates
1.240 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
1.244 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
1.251 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
1.257 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
1.266 * * * [progress]: generating series expansions
1.266 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
1.266 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
1.266 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.266 * [taylor]: Taking taylor expansion of 1.0 in x
1.266 * [taylor]: Taking taylor expansion of (cos x) in x
1.266 * [taylor]: Taking taylor expansion of x in x
1.267 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.267 * [taylor]: Taking taylor expansion of 1.0 in x
1.267 * [taylor]: Taking taylor expansion of (cos x) in x
1.267 * [taylor]: Taking taylor expansion of x in x
1.268 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
1.268 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.268 * [taylor]: Taking taylor expansion of 1.0 in x
1.268 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.268 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.268 * [taylor]: Taking taylor expansion of x in x
1.269 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.269 * [taylor]: Taking taylor expansion of 1.0 in x
1.269 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.269 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.269 * [taylor]: Taking taylor expansion of x in x
1.269 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
1.269 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.269 * [taylor]: Taking taylor expansion of 1.0 in x
1.269 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.269 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.269 * [taylor]: Taking taylor expansion of -1 in x
1.269 * [taylor]: Taking taylor expansion of x in x
1.269 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.269 * [taylor]: Taking taylor expansion of 1.0 in x
1.269 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.269 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.269 * [taylor]: Taking taylor expansion of -1 in x
1.269 * [taylor]: Taking taylor expansion of x in x
1.269 * * * * [progress]: [ 2 / 4 ] generating series at (2)
1.270 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in (x) around 0
1.270 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
1.270 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.270 * [taylor]: Taking taylor expansion of 1.0 in x
1.270 * [taylor]: Taking taylor expansion of (cos x) in x
1.270 * [taylor]: Taking taylor expansion of x in x
1.270 * [taylor]: Taking taylor expansion of (sin x) in x
1.270 * [taylor]: Taking taylor expansion of x in x
1.270 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
1.270 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.270 * [taylor]: Taking taylor expansion of 1.0 in x
1.270 * [taylor]: Taking taylor expansion of (cos x) in x
1.270 * [taylor]: Taking taylor expansion of x in x
1.270 * [taylor]: Taking taylor expansion of (sin x) in x
1.270 * [taylor]: Taking taylor expansion of x in x
1.275 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in (x) around 0
1.275 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
1.275 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.275 * [taylor]: Taking taylor expansion of 1.0 in x
1.275 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.275 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.275 * [taylor]: Taking taylor expansion of x in x
1.275 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.275 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.275 * [taylor]: Taking taylor expansion of x in x
1.275 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
1.275 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.275 * [taylor]: Taking taylor expansion of 1.0 in x
1.275 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.275 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.275 * [taylor]: Taking taylor expansion of x in x
1.275 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.275 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.275 * [taylor]: Taking taylor expansion of x in x
1.277 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in (x) around 0
1.277 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
1.277 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.277 * [taylor]: Taking taylor expansion of 1.0 in x
1.277 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.277 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.277 * [taylor]: Taking taylor expansion of -1 in x
1.277 * [taylor]: Taking taylor expansion of x in x
1.277 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.277 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.277 * [taylor]: Taking taylor expansion of -1 in x
1.277 * [taylor]: Taking taylor expansion of x in x
1.277 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
1.277 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.277 * [taylor]: Taking taylor expansion of 1.0 in x
1.277 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.277 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.278 * [taylor]: Taking taylor expansion of -1 in x
1.278 * [taylor]: Taking taylor expansion of x in x
1.278 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.278 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.278 * [taylor]: Taking taylor expansion of -1 in x
1.278 * [taylor]: Taking taylor expansion of x in x
1.279 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
1.279 * [approximate]: Taking taylor expansion of (exp (/ (- 1.0 (cos x)) (sin x))) in (x) around 0
1.279 * [taylor]: Taking taylor expansion of (exp (/ (- 1.0 (cos x)) (sin x))) in x
1.279 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
1.279 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.279 * [taylor]: Taking taylor expansion of 1.0 in x
1.279 * [taylor]: Taking taylor expansion of (cos x) in x
1.279 * [taylor]: Taking taylor expansion of x in x
1.279 * [taylor]: Taking taylor expansion of (sin x) in x
1.280 * [taylor]: Taking taylor expansion of x in x
1.280 * [taylor]: Taking taylor expansion of (exp (/ (- 1.0 (cos x)) (sin x))) in x
1.280 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
1.280 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.280 * [taylor]: Taking taylor expansion of 1.0 in x
1.280 * [taylor]: Taking taylor expansion of (cos x) in x
1.280 * [taylor]: Taking taylor expansion of x in x
1.280 * [taylor]: Taking taylor expansion of (sin x) in x
1.280 * [taylor]: Taking taylor expansion of x in x
1.281 * [approximate]: Taking taylor expansion of (exp (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x)))) in (x) around 0
1.281 * [taylor]: Taking taylor expansion of (exp (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x)))) in x
1.281 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
1.281 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.281 * [taylor]: Taking taylor expansion of 1.0 in x
1.281 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.281 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.281 * [taylor]: Taking taylor expansion of x in x
1.281 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.281 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.281 * [taylor]: Taking taylor expansion of x in x
1.281 * [taylor]: Taking taylor expansion of (exp (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x)))) in x
1.281 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
1.281 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.281 * [taylor]: Taking taylor expansion of 1.0 in x
1.281 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.281 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.281 * [taylor]: Taking taylor expansion of x in x
1.281 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.281 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.281 * [taylor]: Taking taylor expansion of x in x
1.285 * [approximate]: Taking taylor expansion of (exp (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x)))) in (x) around 0
1.285 * [taylor]: Taking taylor expansion of (exp (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x)))) in x
1.285 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
1.285 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.285 * [taylor]: Taking taylor expansion of 1.0 in x
1.285 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.285 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.285 * [taylor]: Taking taylor expansion of -1 in x
1.285 * [taylor]: Taking taylor expansion of x in x
1.286 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.286 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.286 * [taylor]: Taking taylor expansion of -1 in x
1.286 * [taylor]: Taking taylor expansion of x in x
1.286 * [taylor]: Taking taylor expansion of (exp (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x)))) in x
1.286 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
1.286 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.286 * [taylor]: Taking taylor expansion of 1.0 in x
1.286 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.286 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.286 * [taylor]: Taking taylor expansion of -1 in x
1.286 * [taylor]: Taking taylor expansion of x in x
1.286 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.286 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.286 * [taylor]: Taking taylor expansion of -1 in x
1.286 * [taylor]: Taking taylor expansion of x in x
1.290 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
1.290 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in (x) around 0
1.290 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
1.290 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.290 * [taylor]: Taking taylor expansion of 1.0 in x
1.290 * [taylor]: Taking taylor expansion of (cos x) in x
1.290 * [taylor]: Taking taylor expansion of x in x
1.290 * [taylor]: Taking taylor expansion of (sin x) in x
1.290 * [taylor]: Taking taylor expansion of x in x
1.290 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
1.290 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.290 * [taylor]: Taking taylor expansion of 1.0 in x
1.290 * [taylor]: Taking taylor expansion of (cos x) in x
1.290 * [taylor]: Taking taylor expansion of x in x
1.290 * [taylor]: Taking taylor expansion of (sin x) in x
1.291 * [taylor]: Taking taylor expansion of x in x
1.293 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in (x) around 0
1.293 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
1.293 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.293 * [taylor]: Taking taylor expansion of 1.0 in x
1.293 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.293 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.293 * [taylor]: Taking taylor expansion of x in x
1.293 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.293 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.293 * [taylor]: Taking taylor expansion of x in x
1.293 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
1.293 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.293 * [taylor]: Taking taylor expansion of 1.0 in x
1.293 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.293 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.293 * [taylor]: Taking taylor expansion of x in x
1.293 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.293 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.293 * [taylor]: Taking taylor expansion of x in x
1.295 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in (x) around 0
1.295 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
1.295 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.295 * [taylor]: Taking taylor expansion of 1.0 in x
1.295 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.295 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.295 * [taylor]: Taking taylor expansion of -1 in x
1.295 * [taylor]: Taking taylor expansion of x in x
1.295 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.295 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.295 * [taylor]: Taking taylor expansion of -1 in x
1.295 * [taylor]: Taking taylor expansion of x in x
1.295 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
1.295 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.295 * [taylor]: Taking taylor expansion of 1.0 in x
1.295 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.296 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.296 * [taylor]: Taking taylor expansion of -1 in x
1.296 * [taylor]: Taking taylor expansion of x in x
1.296 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.296 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.296 * [taylor]: Taking taylor expansion of -1 in x
1.296 * [taylor]: Taking taylor expansion of x in x
1.297 * * * [progress]: simplifying candidates
1.299 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp 1.0) (exp (cos x)))
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (cbrt (- 1.0 (cos x)))
  (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (- (pow 1.0 3) (pow (cos x) 3))
  (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))
  (neg (cos x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (log (* (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))))
  (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))
  (log (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))))
  (log (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))))
  (log 1)
  (log (exp (/ (- 1.0 (cos x)) (sin x))))
  (log (exp (/ 1.0 (sin x))))
  (log (exp (/ (cos x) (sin x))))
  (log (exp (/ (- 1.0 (cos x)) (sin x))))
  (log (exp (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))))
  (log (exp (sqrt (/ (- 1.0 (cos x)) (sin x)))))
  (log (exp (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))))
  (log (exp (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt (sin x)))))
  (log (exp (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) 1)))
  (log (exp (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))))
  (log (exp (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))))
  (log (exp (/ (sqrt (- 1.0 (cos x))) 1)))
  (log (exp (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))))
  (log (exp (/ 1 (sqrt (sin x)))))
  (log (exp (/ 1 1)))
  (log (exp (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))))
  (log (exp (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))))
  (log (exp (/ (+ (sqrt 1.0) (sqrt (cos x))) 1)))
  (log (exp (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))))
  (log (exp (/ 1 (sqrt (sin x)))))
  (log (exp (/ 1 1)))
  (log (exp 1))
  (log (exp (- 1.0 (cos x))))
  (log (log (exp (/ (- 1.0 (cos x)) (sin x)))))
  (exp (log (exp (/ (- 1.0 (cos x)) (sin x)))))
  (* (cbrt (log (exp (/ (- 1.0 (cos x)) (sin x))))) (cbrt (log (exp (/ (- 1.0 (cos x)) (sin x))))))
  (cbrt (log (exp (/ (- 1.0 (cos x)) (sin x)))))
  (* (* (log (exp (/ (- 1.0 (cos x)) (sin x)))) (log (exp (/ (- 1.0 (cos x)) (sin x))))) (log (exp (/ (- 1.0 (cos x)) (sin x)))))
  (sqrt (log (exp (/ (- 1.0 (cos x)) (sin x)))))
  (sqrt (log (exp (/ (- 1.0 (cos x)) (sin x)))))
  (exp (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x)))))
  (exp (sqrt (/ (- 1.0 (cos x)) (sin x))))
  (exp (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt (sin x))))
  (exp (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) 1))
  (exp (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x))))
  (exp (/ (sqrt (- 1.0 (cos x))) 1))
  (exp (/ 1 (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ 1 (sqrt (sin x))))
  (exp (/ 1 1))
  (exp (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x))))
  (exp (/ (+ (sqrt 1.0) (sqrt (cos x))) 1))
  (exp (/ 1 (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ 1 (sqrt (sin x))))
  (exp (/ 1 1))
  (exp 1)
  (exp (- 1.0 (cos x)))
  (exp (/ 1.0 (sin x)))
  (exp (/ (cos x) (sin x)))
  (log (exp (/ (- 1.0 (cos x)) (sin x))))
  (exp (exp (/ (- 1.0 (cos x)) (sin x))))
  (* (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))
  (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))
  (* (* (exp (/ (- 1.0 (cos x)) (sin x))) (exp (/ (- 1.0 (cos x)) (sin x)))) (exp (/ (- 1.0 (cos x)) (sin x))))
  (sqrt (exp (/ (- 1.0 (cos x)) (sin x))))
  (sqrt (exp (/ (- 1.0 (cos x)) (sin x))))
  (- (log (- 1.0 (cos x))) (log (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (/ (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (* (* (sin x) (sin x)) (sin x)))
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (cbrt (/ (- 1.0 (cos x)) (sin x)))
  (* (* (/ (- 1.0 (cos x)) (sin x)) (/ (- 1.0 (cos x)) (sin x))) (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (neg (- 1.0 (cos x)))
  (neg (sin x))
  (/ 1.0 (sin x))
  (/ (cos x) (sin x))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) 1)
  (/ (cbrt (- 1.0 (cos x))) (sin x))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) 1)
  (/ (sqrt (- 1.0 (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (/ 1 1)
  (/ (- 1.0 (cos x)) (sin x))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt (sin x)))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) 1)
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (/ 1 1)
  (/ (- 1.0 (cos x)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (/ (- 1.0 (cos x)) 1)
  (/ (sin x) (cbrt (- 1.0 (cos x))))
  (/ (sin x) (sqrt (- 1.0 (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin x) (- (sqrt 1.0) (sqrt (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (* (sin x) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))))
  (* (sin x) (+ 1.0 (cos x)))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* 1/2 x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
  (+ (* 1/8 (pow x 2)) (+ (* 1/2 x) 1))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* 1/2 x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
1.339 * * [simplify]: iteration  0 :  5525  enodes  (cost  1215 )
1.344 * [simplify]: Simplified to:
   (exp (- 1.0 (cos x)))
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (cbrt (- 1.0 (cos x)))
  (pow (- 1.0 (cos x)) 3)
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (- (pow 1.0 3) (pow (cos x) 3))
  (+ (* 1.0 1.0) (* (cos x) (+ 1.0 (cos x))))
  (neg (cos x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (* (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))) 2)
  (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))
  (log (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))))
  (log (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))))
  (log 1)
  (/ (- 1.0 (cos x)) (sin x))
  (/ 1.0 (sin x))
  (/ (cos x) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (* (cbrt (- 1.0 (cos x))) (/ (cbrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (* (cbrt (- 1.0 (cos x))) (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x))))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (sqrt (- 1.0 (cos x)))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ 1 (sqrt (sin x)))
  1
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ 1 (sqrt (sin x)))
  1
  1
  (- 1.0 (cos x))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (cbrt (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (pow (exp (cbrt (/ (- 1.0 (cos x)) (sin x)))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (exp (sqrt (/ (- 1.0 (cos x)) (sin x))))
  (pow (exp (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))) (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x))))
  (pow (exp (cbrt (- 1.0 (cos x)))) (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x))))
  (pow (exp (cbrt (- 1.0 (cos x)))) (cbrt (- 1.0 (cos x))))
  (exp (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x))))
  (exp (sqrt (- 1.0 (cos x))))
  (exp (/ 1 (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ 1 (sqrt (sin x))))
  E
  (exp (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x))))
  (exp (+ (sqrt 1.0) (sqrt (cos x))))
  (exp (/ 1 (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ 1 (sqrt (sin x))))
  E
  E
  (exp (- 1.0 (cos x)))
  (exp (/ 1.0 (sin x)))
  (exp (/ (cos x) (sin x)))
  (/ (- 1.0 (cos x)) (sin x))
  (exp (exp (/ (- 1.0 (cos x)) (sin x))))
  (* (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))
  (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))
  (pow (exp (/ (- 1.0 (cos x)) (sin x))) 3)
  (sqrt (exp (/ (- 1.0 (cos x)) (sin x))))
  (sqrt (exp (/ (- 1.0 (cos x)) (sin x))))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (cbrt (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (- (cos x) 1.0)
  (neg (sin x))
  (/ 1.0 (sin x))
  (/ (cos x) (sin x))
  (* (cbrt (- 1.0 (cos x))) (/ (cbrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))
  (* (cbrt (- 1.0 (cos x))) (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x))))
  (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (/ (cbrt (- 1.0 (cos x))) (sin x))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (sqrt (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt (sin x)))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (- 1.0 (cos x))
  (/ (sin x) (cbrt (- 1.0 (cos x))))
  (/ (sin x) (sqrt (- 1.0 (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin x) (- (sqrt 1.0) (sqrt (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (* (+ (* 1.0 1.0) (* (cos x) (+ 1.0 (cos x)))) (sin x))
  (* (+ 1.0 (cos x)) (sin x))
  (+ (* x (* x 1/2)) (+ (* 1/720 (pow x 6)) (* (pow x 4) -1/24)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* x 1/2)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
  (+ 1 (* x (+ 1/2 (* x 1/8))))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* x 1/2)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
1.345 * * * [progress]: adding candidates to table
1.537 * * [progress]: iteration 4 / 4
1.537 * * * [progress]: picking best candidate
1.603 * * * * [pick]: Picked  #<alt (λ (x) (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))>
1.603 * * * [progress]: localizing error
1.611 * * * [progress]: generating rewritten candidates
1.611 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
1.626 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
1.630 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
1.635 * * * [progress]: generating series expansions
1.635 * * * * [progress]: [ 1 / 3 ] generating series at (2)
1.635 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 (sin x))) (/ (cos x) (sin x))) in (x) around 0
1.635 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (sin x))) (/ (cos x) (sin x))) in x
1.635 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (sin x))) in x
1.635 * [taylor]: Taking taylor expansion of 1.0 in x
1.635 * [taylor]: Taking taylor expansion of (/ 1 (sin x)) in x
1.635 * [taylor]: Taking taylor expansion of (sin x) in x
1.635 * [taylor]: Taking taylor expansion of x in x
1.635 * [taylor]: Taking taylor expansion of (/ (cos x) (sin x)) in x
1.635 * [taylor]: Taking taylor expansion of (cos x) in x
1.635 * [taylor]: Taking taylor expansion of x in x
1.635 * [taylor]: Taking taylor expansion of (sin x) in x
1.635 * [taylor]: Taking taylor expansion of x in x
1.635 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (sin x))) (/ (cos x) (sin x))) in x
1.635 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (sin x))) in x
1.636 * [taylor]: Taking taylor expansion of 1.0 in x
1.636 * [taylor]: Taking taylor expansion of (/ 1 (sin x)) in x
1.636 * [taylor]: Taking taylor expansion of (sin x) in x
1.636 * [taylor]: Taking taylor expansion of x in x
1.636 * [taylor]: Taking taylor expansion of (/ (cos x) (sin x)) in x
1.636 * [taylor]: Taking taylor expansion of (cos x) in x
1.636 * [taylor]: Taking taylor expansion of x in x
1.636 * [taylor]: Taking taylor expansion of (sin x) in x
1.636 * [taylor]: Taking taylor expansion of x in x
1.642 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 (sin (/ 1 x)))) (/ (cos (/ 1 x)) (sin (/ 1 x)))) in (x) around 0
1.642 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (sin (/ 1 x)))) (/ (cos (/ 1 x)) (sin (/ 1 x)))) in x
1.642 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (sin (/ 1 x)))) in x
1.642 * [taylor]: Taking taylor expansion of 1.0 in x
1.642 * [taylor]: Taking taylor expansion of (/ 1 (sin (/ 1 x))) in x
1.642 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.642 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.642 * [taylor]: Taking taylor expansion of x in x
1.642 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 x)) (sin (/ 1 x))) in x
1.642 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.642 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.642 * [taylor]: Taking taylor expansion of x in x
1.642 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.642 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.642 * [taylor]: Taking taylor expansion of x in x
1.642 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (sin (/ 1 x)))) (/ (cos (/ 1 x)) (sin (/ 1 x)))) in x
1.642 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (sin (/ 1 x)))) in x
1.642 * [taylor]: Taking taylor expansion of 1.0 in x
1.642 * [taylor]: Taking taylor expansion of (/ 1 (sin (/ 1 x))) in x
1.642 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.642 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.642 * [taylor]: Taking taylor expansion of x in x
1.642 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 x)) (sin (/ 1 x))) in x
1.642 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.642 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.642 * [taylor]: Taking taylor expansion of x in x
1.642 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.642 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.642 * [taylor]: Taking taylor expansion of x in x
1.645 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 (sin (/ -1 x)))) (/ (cos (/ -1 x)) (sin (/ -1 x)))) in (x) around 0
1.645 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (sin (/ -1 x)))) (/ (cos (/ -1 x)) (sin (/ -1 x)))) in x
1.645 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (sin (/ -1 x)))) in x
1.645 * [taylor]: Taking taylor expansion of 1.0 in x
1.646 * [taylor]: Taking taylor expansion of (/ 1 (sin (/ -1 x))) in x
1.646 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.646 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.646 * [taylor]: Taking taylor expansion of -1 in x
1.646 * [taylor]: Taking taylor expansion of x in x
1.646 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 x)) (sin (/ -1 x))) in x
1.646 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.646 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.646 * [taylor]: Taking taylor expansion of -1 in x
1.646 * [taylor]: Taking taylor expansion of x in x
1.646 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.646 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.646 * [taylor]: Taking taylor expansion of -1 in x
1.646 * [taylor]: Taking taylor expansion of x in x
1.646 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (sin (/ -1 x)))) (/ (cos (/ -1 x)) (sin (/ -1 x)))) in x
1.646 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (sin (/ -1 x)))) in x
1.646 * [taylor]: Taking taylor expansion of 1.0 in x
1.646 * [taylor]: Taking taylor expansion of (/ 1 (sin (/ -1 x))) in x
1.646 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.646 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.646 * [taylor]: Taking taylor expansion of -1 in x
1.646 * [taylor]: Taking taylor expansion of x in x
1.646 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 x)) (sin (/ -1 x))) in x
1.646 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.646 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.646 * [taylor]: Taking taylor expansion of -1 in x
1.646 * [taylor]: Taking taylor expansion of x in x
1.646 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.646 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.646 * [taylor]: Taking taylor expansion of -1 in x
1.646 * [taylor]: Taking taylor expansion of x in x
1.649 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
1.649 * [approximate]: Taking taylor expansion of (/ (cos x) (sin x)) in (x) around 0
1.649 * [taylor]: Taking taylor expansion of (/ (cos x) (sin x)) in x
1.649 * [taylor]: Taking taylor expansion of (cos x) in x
1.649 * [taylor]: Taking taylor expansion of x in x
1.649 * [taylor]: Taking taylor expansion of (sin x) in x
1.649 * [taylor]: Taking taylor expansion of x in x
1.650 * [taylor]: Taking taylor expansion of (/ (cos x) (sin x)) in x
1.650 * [taylor]: Taking taylor expansion of (cos x) in x
1.650 * [taylor]: Taking taylor expansion of x in x
1.650 * [taylor]: Taking taylor expansion of (sin x) in x
1.650 * [taylor]: Taking taylor expansion of x in x
1.651 * [approximate]: Taking taylor expansion of (/ (cos (/ 1 x)) (sin (/ 1 x))) in (x) around 0
1.651 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 x)) (sin (/ 1 x))) in x
1.651 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.651 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.651 * [taylor]: Taking taylor expansion of x in x
1.651 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.651 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.651 * [taylor]: Taking taylor expansion of x in x
1.651 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 x)) (sin (/ 1 x))) in x
1.651 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.651 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.651 * [taylor]: Taking taylor expansion of x in x
1.651 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.651 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.652 * [taylor]: Taking taylor expansion of x in x
1.653 * [approximate]: Taking taylor expansion of (/ (cos (/ -1 x)) (sin (/ -1 x))) in (x) around 0
1.653 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 x)) (sin (/ -1 x))) in x
1.653 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.653 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.653 * [taylor]: Taking taylor expansion of -1 in x
1.653 * [taylor]: Taking taylor expansion of x in x
1.653 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.653 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.653 * [taylor]: Taking taylor expansion of -1 in x
1.653 * [taylor]: Taking taylor expansion of x in x
1.653 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 x)) (sin (/ -1 x))) in x
1.653 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.653 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.653 * [taylor]: Taking taylor expansion of -1 in x
1.653 * [taylor]: Taking taylor expansion of x in x
1.653 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.653 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.653 * [taylor]: Taking taylor expansion of -1 in x
1.653 * [taylor]: Taking taylor expansion of x in x
1.655 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
1.655 * [approximate]: Taking taylor expansion of (/ 1.0 (sin x)) in (x) around 0
1.655 * [taylor]: Taking taylor expansion of (/ 1.0 (sin x)) in x
1.655 * [taylor]: Taking taylor expansion of 1.0 in x
1.655 * [taylor]: Taking taylor expansion of (sin x) in x
1.655 * [taylor]: Taking taylor expansion of x in x
1.655 * [taylor]: Taking taylor expansion of (/ 1.0 (sin x)) in x
1.655 * [taylor]: Taking taylor expansion of 1.0 in x
1.655 * [taylor]: Taking taylor expansion of (sin x) in x
1.655 * [taylor]: Taking taylor expansion of x in x
1.656 * [approximate]: Taking taylor expansion of (/ 1.0 (sin (/ 1 x))) in (x) around 0
1.656 * [taylor]: Taking taylor expansion of (/ 1.0 (sin (/ 1 x))) in x
1.656 * [taylor]: Taking taylor expansion of 1.0 in x
1.656 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.656 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.656 * [taylor]: Taking taylor expansion of x in x
1.657 * [taylor]: Taking taylor expansion of (/ 1.0 (sin (/ 1 x))) in x
1.657 * [taylor]: Taking taylor expansion of 1.0 in x
1.657 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.657 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.657 * [taylor]: Taking taylor expansion of x in x
1.658 * [approximate]: Taking taylor expansion of (/ 1.0 (sin (/ -1 x))) in (x) around 0
1.658 * [taylor]: Taking taylor expansion of (/ 1.0 (sin (/ -1 x))) in x
1.658 * [taylor]: Taking taylor expansion of 1.0 in x
1.658 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.658 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.658 * [taylor]: Taking taylor expansion of -1 in x
1.658 * [taylor]: Taking taylor expansion of x in x
1.658 * [taylor]: Taking taylor expansion of (/ 1.0 (sin (/ -1 x))) in x
1.658 * [taylor]: Taking taylor expansion of 1.0 in x
1.658 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.658 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.658 * [taylor]: Taking taylor expansion of -1 in x
1.658 * [taylor]: Taking taylor expansion of x in x
1.659 * * * [progress]: simplifying candidates
1.660 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (/ 1.0 (sin x))) (exp (/ (cos x) (sin x))))
  (log (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))
  (exp (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))
  (* (cbrt (- (/ 1.0 (sin x)) (/ (cos x) (sin x)))) (cbrt (- (/ 1.0 (sin x)) (/ (cos x) (sin x)))))
  (cbrt (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))
  (* (* (- (/ 1.0 (sin x)) (/ (cos x) (sin x))) (- (/ 1.0 (sin x)) (/ (cos x) (sin x)))) (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))
  (sqrt (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))
  (sqrt (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))
  (- 1.0 (cos x))
  (- (* 1.0 (sin x)) (* (sin x) (cos x)))
  (* (sin x) (sin x))
  (- (pow (/ 1.0 (sin x)) 3) (pow (/ (cos x) (sin x)) 3))
  (+ (* (/ 1.0 (sin x)) (/ 1.0 (sin x))) (+ (* (/ (cos x) (sin x)) (/ (cos x) (sin x))) (* (/ 1.0 (sin x)) (/ (cos x) (sin x)))))
  (neg (/ (cos x) (sin x)))
  (- (* (/ 1.0 (sin x)) (/ 1.0 (sin x))) (* (/ (cos x) (sin x)) (/ (cos x) (sin x))))
  (+ (/ 1.0 (sin x)) (/ (cos x) (sin x)))
  (+ (sqrt (/ 1.0 (sin x))) (sqrt (/ (cos x) (sin x))))
  (- (sqrt (/ 1.0 (sin x))) (sqrt (/ (cos x) (sin x))))
  (+ (sqrt (/ 1.0 (sin x))) (/ (sqrt (cos x)) (sqrt (sin x))))
  (- (sqrt (/ 1.0 (sin x))) (/ (sqrt (cos x)) (sqrt (sin x))))
  (+ (/ (sqrt 1.0) (sqrt (sin x))) (sqrt (/ (cos x) (sin x))))
  (- (/ (sqrt 1.0) (sqrt (sin x))) (sqrt (/ (cos x) (sin x))))
  (+ (/ (sqrt 1.0) (sqrt (sin x))) (/ (sqrt (cos x)) (sqrt (sin x))))
  (- (/ (sqrt 1.0) (sqrt (sin x))) (/ (sqrt (cos x)) (sqrt (sin x))))
  (- (/ 1.0 (cbrt (sin x))) (/ (cos x) (cbrt (sin x))))
  (- (/ 1.0 (sqrt (sin x))) (/ (cos x) (sqrt (sin x))))
  (- (/ 1.0 (sin x)) (/ (cos x) (sin x)))
  (- (/ 1.0 (sin x)) (/ (cos x) (sin x)))
  (- 1.0 (cos x))
  (- (log (cos x)) (log (sin x)))
  (log (/ (cos x) (sin x)))
  (exp (/ (cos x) (sin x)))
  (/ (* (* (cos x) (cos x)) (cos x)) (* (* (sin x) (sin x)) (sin x)))
  (* (cbrt (/ (cos x) (sin x))) (cbrt (/ (cos x) (sin x))))
  (cbrt (/ (cos x) (sin x)))
  (* (* (/ (cos x) (sin x)) (/ (cos x) (sin x))) (/ (cos x) (sin x)))
  (sqrt (/ (cos x) (sin x)))
  (sqrt (/ (cos x) (sin x)))
  (neg (cos x))
  (neg (sin x))
  (/ (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (cos x)) (cbrt (sin x)))
  (/ (* (cbrt (cos x)) (cbrt (cos x))) (sqrt (sin x)))
  (/ (cbrt (cos x)) (sqrt (sin x)))
  (/ (* (cbrt (cos x)) (cbrt (cos x))) 1)
  (/ (cbrt (cos x)) (sin x))
  (/ (sqrt (cos x)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (cos x)) (cbrt (sin x)))
  (/ (sqrt (cos x)) (sqrt (sin x)))
  (/ (sqrt (cos x)) (sqrt (sin x)))
  (/ (sqrt (cos x)) 1)
  (/ (sqrt (cos x)) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cos x) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (cos x) (sqrt (sin x)))
  (/ 1 1)
  (/ (cos x) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (cos x))
  (/ (cos x) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cos x) (sqrt (sin x)))
  (/ (cos x) 1)
  (/ (sin x) (cbrt (cos x)))
  (/ (sin x) (sqrt (cos x)))
  (/ (sin x) (cos x))
  (- (log 1.0) (log (sin x)))
  (log (/ 1.0 (sin x)))
  (exp (/ 1.0 (sin x)))
  (/ (* (* 1.0 1.0) 1.0) (* (* (sin x) (sin x)) (sin x)))
  (* (cbrt (/ 1.0 (sin x))) (cbrt (/ 1.0 (sin x))))
  (cbrt (/ 1.0 (sin x)))
  (* (* (/ 1.0 (sin x)) (/ 1.0 (sin x))) (/ 1.0 (sin x)))
  (sqrt (/ 1.0 (sin x)))
  (sqrt (/ 1.0 (sin x)))
  (neg 1.0)
  (neg (sin x))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt 1.0) (cbrt (sin x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (sin x)))
  (/ (cbrt 1.0) (sqrt (sin x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (sin x))
  (/ (sqrt 1.0) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt 1.0) (cbrt (sin x)))
  (/ (sqrt 1.0) (sqrt (sin x)))
  (/ (sqrt 1.0) (sqrt (sin x)))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ 1.0 (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ 1.0 (sqrt (sin x)))
  (/ 1 1)
  (/ 1.0 (sin x))
  (/ 1 (sin x))
  (/ (sin x) 1.0)
  (/ 1.0 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ 1.0 (sqrt (sin x)))
  (/ 1.0 1)
  (/ (sin x) (cbrt 1.0))
  (/ (sin x) (sqrt 1.0))
  (/ (sin x) 1.0)
  (+ (* 0.04166666666666667 (pow x 3)) (+ (* 0.004166666666666667 (pow x 5)) (* 0.5 x)))
  (- (* 1.0 (/ 1 (sin x))) (/ (cos x) (sin x)))
  (- (* 1.0 (/ 1 (sin x))) (/ (cos x) (sin x)))
  (- (/ 1 x) (+ (* 1/45 (pow x 3)) (* 1/3 x)))
  (/ (cos x) (sin x))
  (/ (cos x) (sin x))
  (+ (* 0.019444444444444445 (pow x 3)) (+ (* 1.0 (/ 1 x)) (* 0.16666666666666666 x)))
  (/ 1.0 (sin x))
  (/ 1.0 (sin x))
1.733 * * [simplify]: iteration  0 :  4880  enodes  (cost  864 )
1.733 * * [simplify]: iteration  1 :  4880  enodes  (cost  864 )
1.737 * [simplify]: Simplified to:
   (exp (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))
  (log (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))
  (exp (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))
  (* (cbrt (- (/ 1.0 (sin x)) (/ (cos x) (sin x)))) (cbrt (- (/ 1.0 (sin x)) (/ (cos x) (sin x)))))
  (cbrt (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))
  (pow (- (/ 1.0 (sin x)) (/ (cos x) (sin x))) 3)
  (sqrt (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))
  (sqrt (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))
  (- 1.0 (cos x))
  (* (sin x) (- 1.0 (cos x)))
  (* (sin x) (sin x))
  (- (pow (/ 1.0 (sin x)) 3) (pow (/ (cos x) (sin x)) 3))
  (+ (* 1.0 (/ 1.0 (* (sin x) (sin x)))) (/ (* (/ (cos x) (sin x)) (+ 1.0 (cos x))) (sin x)))
  (/ (neg (cos x)) (sin x))
  (- (* 1.0 (/ 1.0 (* (sin x) (sin x)))) (* (cos x) (/ (cos x) (* (sin x) (sin x)))))
  (+ (/ 1.0 (sin x)) (/ (cos x) (sin x)))
  (+ (sqrt (/ 1.0 (sin x))) (sqrt (/ (cos x) (sin x))))
  (- (sqrt (/ 1.0 (sin x))) (sqrt (/ (cos x) (sin x))))
  (+ (sqrt (/ 1.0 (sin x))) (/ (sqrt (cos x)) (sqrt (sin x))))
  (- (sqrt (/ 1.0 (sin x))) (/ (sqrt (cos x)) (sqrt (sin x))))
  (+ (sqrt (/ (cos x) (sin x))) (/ (sqrt 1.0) (sqrt (sin x))))
  (- (/ (sqrt 1.0) (sqrt (sin x))) (sqrt (/ (cos x) (sin x))))
  (+ (/ (sqrt (cos x)) (sqrt (sin x))) (/ (sqrt 1.0) (sqrt (sin x))))
  (- (/ (sqrt 1.0) (sqrt (sin x))) (/ (sqrt (cos x)) (sqrt (sin x))))
  (- (/ 1.0 (cbrt (sin x))) (/ (cos x) (cbrt (sin x))))
  (- (/ 1.0 (sqrt (sin x))) (/ (cos x) (sqrt (sin x))))
  (- (/ 1.0 (sin x)) (/ (cos x) (sin x)))
  (- (/ 1.0 (sin x)) (/ (cos x) (sin x)))
  (- 1.0 (cos x))
  (log (/ (cos x) (sin x)))
  (log (/ (cos x) (sin x)))
  (exp (/ (cos x) (sin x)))
  (pow (/ (cos x) (sin x)) 3)
  (* (cbrt (/ (cos x) (sin x))) (cbrt (/ (cos x) (sin x))))
  (cbrt (/ (cos x) (sin x)))
  (pow (/ (cos x) (sin x)) 3)
  (sqrt (/ (cos x) (sin x)))
  (sqrt (/ (cos x) (sin x)))
  (neg (cos x))
  (neg (sin x))
  (* (cbrt (cos x)) (/ (cbrt (cos x)) (* (cbrt (sin x)) (cbrt (sin x)))))
  (/ (cbrt (cos x)) (cbrt (sin x)))
  (* (cbrt (cos x)) (/ (cbrt (cos x)) (sqrt (sin x))))
  (/ (cbrt (cos x)) (sqrt (sin x)))
  (* (cbrt (cos x)) (cbrt (cos x)))
  (/ (cbrt (cos x)) (sin x))
  (/ (sqrt (cos x)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (cos x)) (cbrt (sin x)))
  (/ (sqrt (cos x)) (sqrt (sin x)))
  (/ (sqrt (cos x)) (sqrt (sin x)))
  (sqrt (cos x))
  (/ (sqrt (cos x)) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cos x) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (cos x) (sqrt (sin x)))
  1
  (/ (cos x) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (cos x))
  (/ (cos x) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cos x) (sqrt (sin x)))
  (cos x)
  (/ (sin x) (cbrt (cos x)))
  (/ (sin x) (sqrt (cos x)))
  (/ (sin x) (cos x))
  (log (/ 1.0 (sin x)))
  (log (/ 1.0 (sin x)))
  (exp (/ 1.0 (sin x)))
  (pow (/ 1.0 (sin x)) 3)
  (* (cbrt (/ 1.0 (sin x))) (cbrt (/ 1.0 (sin x))))
  (cbrt (/ 1.0 (sin x)))
  (pow (/ 1.0 (sin x)) 3)
  (sqrt (/ 1.0 (sin x)))
  (sqrt (/ 1.0 (sin x)))
  (neg 1.0)
  (neg (sin x))
  (* (cbrt 1.0) (/ (cbrt 1.0) (* (cbrt (sin x)) (cbrt (sin x)))))
  (/ (cbrt 1.0) (cbrt (sin x)))
  (* (cbrt 1.0) (/ (cbrt 1.0) (sqrt (sin x))))
  (/ (cbrt 1.0) (sqrt (sin x)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (sin x))
  (/ (sqrt 1.0) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt 1.0) (cbrt (sin x)))
  (/ (sqrt 1.0) (sqrt (sin x)))
  (/ (sqrt 1.0) (sqrt (sin x)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ 1.0 (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ 1.0 (sqrt (sin x)))
  1
  (/ 1.0 (sin x))
  (/ 1 (sin x))
  (/ (sin x) 1.0)
  (/ 1.0 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ 1.0 (sqrt (sin x)))
  1.0
  (/ (sin x) (cbrt 1.0))
  (/ (sin x) (sqrt 1.0))
  (/ (sin x) 1.0)
  (+ (* 0.04166666666666667 (pow x 3)) (+ (* 0.004166666666666667 (pow x 5)) (* x 0.5)))
  (- (/ 1.0 (sin x)) (/ (cos x) (sin x)))
  (- (/ 1.0 (sin x)) (/ (cos x) (sin x)))
  (+ (/ 1 x) (+ (* x -1/3) (* (pow x 3) -1/45)))
  (/ (cos x) (sin x))
  (/ (cos x) (sin x))
  (+ (* (pow x 3) 0.019444444444444445) (+ (/ 1.0 x) (* x 0.16666666666666666)))
  (/ 1.0 (sin x))
  (/ 1.0 (sin x))
1.737 * * * [progress]: adding candidates to table
1.836 * [progress]: [Phase 3 of 3] Extracting.
1.837 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ (exp (+ (log (+ (sqrt 1.0) (sqrt (cos x)))) (log (- (sqrt 1.0) (sqrt (cos x)))))) (sin x)))> #<alt (λ (x) (/ (- (* 1.0 (/ 1.0 (* (sin x) (sin x)))) (* (cos x) (/ (cos x) (* (sin x) (sin x))))) (+ (/ 1.0 (sin x)) (/ (cos x) (sin x)))))> #<alt (λ (x) (+ (* (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))) 2) (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (log (* (* (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (/ (* (pow (cbrt (- 1.0 (cos x))) 2) (cbrt (- 1.0 (cos x)))) (sin x)))> #<alt (λ (x) (* (/ 1 (* (cbrt (sin x)) (cbrt (sin x)))) (- (/ 1.0 (cbrt (sin x))) (/ (cos x) (cbrt (sin x))))))> #<alt (λ (x) (log (exp (/ (- 1.0 (cos x)) (sin x)))))> #<alt (λ (x) (+ (log (sqrt (exp (/ (- 1.0 (cos x)) (sin x))))) (log (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (/ (exp (log (cbrt (pow (- 1.0 (cos x)) 3)))) (sin x)))> #<alt (λ (x) (* (/ (pow (cbrt (- 1.0 (cos x))) 2) (* (cbrt (sin x)) (cbrt (sin x)))) (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))))> #<alt (λ (x) (cbrt (pow (/ (- 1.0 (cos x)) (sin x)) 3)))> #<alt (λ (x) (log (exp (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))))> #<alt (λ (x) (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* x 1/2))))> #<alt (λ (x) (/ (- (pow (/ 1.0 (sin x)) 3) (pow (/ (cos x) (sin x)) 3)) (+ (* 1.0 (/ 1.0 (* (sin x) (sin x)))) (/ (* (/ (cos x) (sin x)) (+ 1.0 (cos x))) (sin x)))))> #<alt (λ (x) (log (exp (/ (* (+ (sqrt 1.0) (sqrt (cos x))) (- (sqrt 1.0) (sqrt (cos x)))) (sin x)))))>)
1.839 * * * [regime-changes]: Trying 2 branch expressions: ((/ (- 1.0 (cos x)) (sin x)) x)
1.839 * * * * [regimes]: Trying to branch on (/ (- 1.0 (cos x)) (sin x)) from (#<alt (λ (x) (/ (exp (+ (log (+ (sqrt 1.0) (sqrt (cos x)))) (log (- (sqrt 1.0) (sqrt (cos x)))))) (sin x)))> #<alt (λ (x) (/ (- (* 1.0 (/ 1.0 (* (sin x) (sin x)))) (* (cos x) (/ (cos x) (* (sin x) (sin x))))) (+ (/ 1.0 (sin x)) (/ (cos x) (sin x)))))> #<alt (λ (x) (+ (* (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))) 2) (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (log (* (* (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (/ (* (pow (cbrt (- 1.0 (cos x))) 2) (cbrt (- 1.0 (cos x)))) (sin x)))> #<alt (λ (x) (* (/ 1 (* (cbrt (sin x)) (cbrt (sin x)))) (- (/ 1.0 (cbrt (sin x))) (/ (cos x) (cbrt (sin x))))))> #<alt (λ (x) (log (exp (/ (- 1.0 (cos x)) (sin x)))))> #<alt (λ (x) (+ (log (sqrt (exp (/ (- 1.0 (cos x)) (sin x))))) (log (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (/ (exp (log (cbrt (pow (- 1.0 (cos x)) 3)))) (sin x)))> #<alt (λ (x) (* (/ (pow (cbrt (- 1.0 (cos x))) 2) (* (cbrt (sin x)) (cbrt (sin x)))) (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))))> #<alt (λ (x) (cbrt (pow (/ (- 1.0 (cos x)) (sin x)) 3)))> #<alt (λ (x) (log (exp (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))))> #<alt (λ (x) (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* x 1/2))))> #<alt (λ (x) (/ (- (pow (/ 1.0 (sin x)) 3) (pow (/ (cos x) (sin x)) 3)) (+ (* 1.0 (/ 1.0 (* (sin x) (sin x)))) (/ (* (/ (cos x) (sin x)) (+ 1.0 (cos x))) (sin x)))))> #<alt (λ (x) (log (exp (/ (* (+ (sqrt 1.0) (sqrt (cos x))) (- (sqrt 1.0) (sqrt (cos x)))) (sin x)))))>)
1.932 * * * * [regimes]: Trying to branch on (/ (- 1.0 (cos x)) (sin x)) from (#<alt (λ (x) (+ (* (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))) 2) (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (log (* (* (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (log (exp (/ (- 1.0 (cos x)) (sin x)))))> #<alt (λ (x) (+ (log (sqrt (exp (/ (- 1.0 (cos x)) (sin x))))) (log (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (cbrt (pow (/ (- 1.0 (cos x)) (sin x)) 3)))>)
1.979 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ (exp (+ (log (+ (sqrt 1.0) (sqrt (cos x)))) (log (- (sqrt 1.0) (sqrt (cos x)))))) (sin x)))> #<alt (λ (x) (/ (- (* 1.0 (/ 1.0 (* (sin x) (sin x)))) (* (cos x) (/ (cos x) (* (sin x) (sin x))))) (+ (/ 1.0 (sin x)) (/ (cos x) (sin x)))))> #<alt (λ (x) (+ (* (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))) 2) (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (log (* (* (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (/ (* (pow (cbrt (- 1.0 (cos x))) 2) (cbrt (- 1.0 (cos x)))) (sin x)))> #<alt (λ (x) (* (/ 1 (* (cbrt (sin x)) (cbrt (sin x)))) (- (/ 1.0 (cbrt (sin x))) (/ (cos x) (cbrt (sin x))))))> #<alt (λ (x) (log (exp (/ (- 1.0 (cos x)) (sin x)))))> #<alt (λ (x) (+ (log (sqrt (exp (/ (- 1.0 (cos x)) (sin x))))) (log (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (/ (exp (log (cbrt (pow (- 1.0 (cos x)) 3)))) (sin x)))> #<alt (λ (x) (* (/ (pow (cbrt (- 1.0 (cos x))) 2) (* (cbrt (sin x)) (cbrt (sin x)))) (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))))> #<alt (λ (x) (cbrt (pow (/ (- 1.0 (cos x)) (sin x)) 3)))> #<alt (λ (x) (log (exp (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))))> #<alt (λ (x) (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* x 1/2))))> #<alt (λ (x) (/ (- (pow (/ 1.0 (sin x)) 3) (pow (/ (cos x) (sin x)) 3)) (+ (* 1.0 (/ 1.0 (* (sin x) (sin x)))) (/ (* (/ (cos x) (sin x)) (+ 1.0 (cos x))) (sin x)))))> #<alt (λ (x) (log (exp (/ (* (+ (sqrt 1.0) (sqrt (cos x))) (- (sqrt 1.0) (sqrt (cos x)))) (sin x)))))>)
2.071 * * * [regime]: Found split indices: #<option (#s(si 6 69) #s(si 12 182) #s(si 6 255))>
2.072 * [binary-search]: Only using regimes for bounds on (/ (- 1.0 (cos x)) (sin x)) and (#<alt (λ (x) (/ (exp (+ (log (+ (sqrt 1.0) (sqrt (cos x)))) (log (- (sqrt 1.0) (sqrt (cos x)))))) (sin x)))> #<alt (λ (x) (/ (- (* 1.0 (/ 1.0 (* (sin x) (sin x)))) (* (cos x) (/ (cos x) (* (sin x) (sin x))))) (+ (/ 1.0 (sin x)) (/ (cos x) (sin x)))))> #<alt (λ (x) (+ (* (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))) 2) (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (log (* (* (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (/ (* (pow (cbrt (- 1.0 (cos x))) 2) (cbrt (- 1.0 (cos x)))) (sin x)))> #<alt (λ (x) (* (/ 1 (* (cbrt (sin x)) (cbrt (sin x)))) (- (/ 1.0 (cbrt (sin x))) (/ (cos x) (cbrt (sin x))))))> #<alt (λ (x) (log (exp (/ (- 1.0 (cos x)) (sin x)))))> #<alt (λ (x) (+ (log (sqrt (exp (/ (- 1.0 (cos x)) (sin x))))) (log (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (/ (exp (log (cbrt (pow (- 1.0 (cos x)) 3)))) (sin x)))> #<alt (λ (x) (* (/ (pow (cbrt (- 1.0 (cos x))) 2) (* (cbrt (sin x)) (cbrt (sin x)))) (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))))> #<alt (λ (x) (cbrt (pow (/ (- 1.0 (cos x)) (sin x)) 3)))> #<alt (λ (x) (log (exp (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))))> #<alt (λ (x) (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* x 1/2))))> #<alt (λ (x) (/ (- (pow (/ 1.0 (sin x)) 3) (pow (/ (cos x) (sin x)) 3)) (+ (* 1.0 (/ 1.0 (* (sin x) (sin x)))) (/ (* (/ (cos x) (sin x)) (+ 1.0 (cos x))) (sin x)))))> #<alt (λ (x) (log (exp (/ (* (+ (sqrt 1.0) (sqrt (cos x))) (- (sqrt 1.0) (sqrt (cos x)))) (sin x)))))>)
2.072 * [regimes]: Found splitpoints: (#s(sp 6 (/ (- 1.0 (cos x)) (sin x)) -0.0024734165641486813) #s(sp 12 (/ (- 1.0 (cos x)) (sin x)) 3.038235675963212e-06) #s(sp 6 (/ (- 1.0 (cos x)) (sin x)) +nan.0)) , with alts (#<alt (λ (x) (/ (exp (+ (log (+ (sqrt 1.0) (sqrt (cos x)))) (log (- (sqrt 1.0) (sqrt (cos x)))))) (sin x)))> #<alt (λ (x) (/ (- (* 1.0 (/ 1.0 (* (sin x) (sin x)))) (* (cos x) (/ (cos x) (* (sin x) (sin x))))) (+ (/ 1.0 (sin x)) (/ (cos x) (sin x)))))> #<alt (λ (x) (+ (* (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))) 2) (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (log (* (* (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (/ (* (pow (cbrt (- 1.0 (cos x))) 2) (cbrt (- 1.0 (cos x)))) (sin x)))> #<alt (λ (x) (* (/ 1 (* (cbrt (sin x)) (cbrt (sin x)))) (- (/ 1.0 (cbrt (sin x))) (/ (cos x) (cbrt (sin x))))))> #<alt (λ (x) (log (exp (/ (- 1.0 (cos x)) (sin x)))))> #<alt (λ (x) (+ (log (sqrt (exp (/ (- 1.0 (cos x)) (sin x))))) (log (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (/ (exp (log (cbrt (pow (- 1.0 (cos x)) 3)))) (sin x)))> #<alt (λ (x) (* (/ (pow (cbrt (- 1.0 (cos x))) 2) (* (cbrt (sin x)) (cbrt (sin x)))) (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))))> #<alt (λ (x) (cbrt (pow (/ (- 1.0 (cos x)) (sin x)) 3)))> #<alt (λ (x) (log (exp (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))))> #<alt (λ (x) (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* x 1/2))))> #<alt (λ (x) (/ (- (pow (/ 1.0 (sin x)) 3) (pow (/ (cos x) (sin x)) 3)) (+ (* 1.0 (/ 1.0 (* (sin x) (sin x)))) (/ (* (/ (cos x) (sin x)) (+ 1.0 (cos x))) (sin x)))))> #<alt (λ (x) (log (exp (/ (* (+ (sqrt 1.0) (sqrt (cos x))) (- (sqrt 1.0) (sqrt (cos x)))) (sin x)))))>)
2.073 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= (/ (- 1.0 (cos x)) (sin x)) -0.0024734165641486813) (log (exp (/ (- 1.0 (cos x)) (sin x)))) (if (<= (/ (- 1.0 (cos x)) (sin x)) 3.038235675963212e-06) (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* x 1/2))) (log (exp (/ (- 1.0 (cos x)) (sin x))))))
2.073 * * [simplify]: iteration  0 :  44  enodes  (cost  45 )
2.073 * * [simplify]: iteration  1 :  44  enodes  (cost  45 )
2.074 * [simplify]: Simplified to:
   (if (or (<= (/ (- 1.0 (cos x)) (sin x)) -0.0024734165641486813) (not (<= (/ (- 1.0 (cos x)) (sin x)) 3.038235675963212e-06))) (log (exp (/ (- 1.0 (cos x)) (sin x)))) (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* x 1/2))))
8.141 * [regime-testing]: End program error score: 0.644427696299769
8.203 * [regime-testing]: Target error score: 0.00037504688086010754