20.617 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.815 * * * [progress]: [2/2] Setting up program.
0.819 * [progress]: [Phase 2 of 3] Improving.
0.820 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
0.822 * * [simplify]: iteration  0 :  13  enodes  (cost  13 )
0.822 * * [simplify]: iteration  1 :  13  enodes  (cost  13 )
0.822 * [simplify]: Simplified to:
   (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
0.825 * * [progress]: iteration 1 / 4
0.825 * * * [progress]: picking best candidate
0.828 * * * * [pick]: Picked  #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))>
0.828 * * * [progress]: localizing error
0.838 * * * [progress]: generating rewritten candidates
0.838 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.840 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.842 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.848 * * * [progress]: generating series expansions
0.848 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.848 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in (x y) around 0
0.848 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
0.848 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.848 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.848 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.848 * [taylor]: Taking taylor expansion of 0.5 in y
0.848 * [taylor]: Taking taylor expansion of (/ x y) in y
0.848 * [taylor]: Taking taylor expansion of x in y
0.848 * [taylor]: Taking taylor expansion of y in y
0.848 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.848 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.848 * [taylor]: Taking taylor expansion of 0.5 in y
0.849 * [taylor]: Taking taylor expansion of (/ x y) in y
0.849 * [taylor]: Taking taylor expansion of x in y
0.849 * [taylor]: Taking taylor expansion of y in y
0.849 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.849 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.849 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.849 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.849 * [taylor]: Taking taylor expansion of 0.5 in x
0.849 * [taylor]: Taking taylor expansion of (/ x y) in x
0.849 * [taylor]: Taking taylor expansion of x in x
0.849 * [taylor]: Taking taylor expansion of y in x
0.849 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.849 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.849 * [taylor]: Taking taylor expansion of 0.5 in x
0.849 * [taylor]: Taking taylor expansion of (/ x y) in x
0.849 * [taylor]: Taking taylor expansion of x in x
0.849 * [taylor]: Taking taylor expansion of y in x
0.849 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.849 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.849 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.849 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.849 * [taylor]: Taking taylor expansion of 0.5 in x
0.849 * [taylor]: Taking taylor expansion of (/ x y) in x
0.849 * [taylor]: Taking taylor expansion of x in x
0.849 * [taylor]: Taking taylor expansion of y in x
0.849 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.849 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.849 * [taylor]: Taking taylor expansion of 0.5 in x
0.849 * [taylor]: Taking taylor expansion of (/ x y) in x
0.849 * [taylor]: Taking taylor expansion of x in x
0.849 * [taylor]: Taking taylor expansion of y in x
0.850 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.850 * [taylor]: Taking taylor expansion of 0.5 in y
0.850 * [taylor]: Taking taylor expansion of y in y
0.850 * [taylor]: Taking taylor expansion of 0 in y
0.851 * [taylor]: Taking taylor expansion of (* 0.04166666666666667 (/ 1 (pow y 3))) in y
0.851 * [taylor]: Taking taylor expansion of 0.04166666666666667 in y
0.851 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.851 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.851 * [taylor]: Taking taylor expansion of y in y
0.851 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
0.851 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.851 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.851 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.851 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.851 * [taylor]: Taking taylor expansion of 0.5 in y
0.851 * [taylor]: Taking taylor expansion of (/ y x) in y
0.851 * [taylor]: Taking taylor expansion of y in y
0.851 * [taylor]: Taking taylor expansion of x in y
0.851 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.851 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.851 * [taylor]: Taking taylor expansion of 0.5 in y
0.851 * [taylor]: Taking taylor expansion of (/ y x) in y
0.851 * [taylor]: Taking taylor expansion of y in y
0.851 * [taylor]: Taking taylor expansion of x in y
0.852 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.852 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.852 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.852 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.852 * [taylor]: Taking taylor expansion of 0.5 in x
0.852 * [taylor]: Taking taylor expansion of (/ y x) in x
0.852 * [taylor]: Taking taylor expansion of y in x
0.852 * [taylor]: Taking taylor expansion of x in x
0.852 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.852 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.852 * [taylor]: Taking taylor expansion of 0.5 in x
0.852 * [taylor]: Taking taylor expansion of (/ y x) in x
0.852 * [taylor]: Taking taylor expansion of y in x
0.852 * [taylor]: Taking taylor expansion of x in x
0.852 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.852 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.852 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.852 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.852 * [taylor]: Taking taylor expansion of 0.5 in x
0.852 * [taylor]: Taking taylor expansion of (/ y x) in x
0.852 * [taylor]: Taking taylor expansion of y in x
0.852 * [taylor]: Taking taylor expansion of x in x
0.852 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.852 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.852 * [taylor]: Taking taylor expansion of 0.5 in x
0.852 * [taylor]: Taking taylor expansion of (/ y x) in x
0.852 * [taylor]: Taking taylor expansion of y in x
0.852 * [taylor]: Taking taylor expansion of x in x
0.853 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
0.853 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.853 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.853 * [taylor]: Taking taylor expansion of 0.5 in y
0.853 * [taylor]: Taking taylor expansion of (/ y x) in y
0.853 * [taylor]: Taking taylor expansion of y in y
0.853 * [taylor]: Taking taylor expansion of x in y
0.853 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.853 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.853 * [taylor]: Taking taylor expansion of 0.5 in y
0.853 * [taylor]: Taking taylor expansion of (/ y x) in y
0.853 * [taylor]: Taking taylor expansion of y in y
0.853 * [taylor]: Taking taylor expansion of x in y
0.853 * [taylor]: Taking taylor expansion of 0 in y
0.854 * [taylor]: Taking taylor expansion of 0 in y
0.855 * [taylor]: Taking taylor expansion of 0 in y
0.856 * [taylor]: Taking taylor expansion of 0 in y
0.856 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
0.856 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.856 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.856 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.856 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.856 * [taylor]: Taking taylor expansion of 0.5 in y
0.856 * [taylor]: Taking taylor expansion of (/ y x) in y
0.856 * [taylor]: Taking taylor expansion of y in y
0.856 * [taylor]: Taking taylor expansion of x in y
0.856 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.856 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.856 * [taylor]: Taking taylor expansion of 0.5 in y
0.856 * [taylor]: Taking taylor expansion of (/ y x) in y
0.856 * [taylor]: Taking taylor expansion of y in y
0.856 * [taylor]: Taking taylor expansion of x in y
0.856 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.856 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.856 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.856 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.856 * [taylor]: Taking taylor expansion of 0.5 in x
0.857 * [taylor]: Taking taylor expansion of (/ y x) in x
0.857 * [taylor]: Taking taylor expansion of y in x
0.857 * [taylor]: Taking taylor expansion of x in x
0.857 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.857 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.857 * [taylor]: Taking taylor expansion of 0.5 in x
0.857 * [taylor]: Taking taylor expansion of (/ y x) in x
0.857 * [taylor]: Taking taylor expansion of y in x
0.857 * [taylor]: Taking taylor expansion of x in x
0.857 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.857 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.857 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.857 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.857 * [taylor]: Taking taylor expansion of 0.5 in x
0.857 * [taylor]: Taking taylor expansion of (/ y x) in x
0.857 * [taylor]: Taking taylor expansion of y in x
0.857 * [taylor]: Taking taylor expansion of x in x
0.857 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.857 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.857 * [taylor]: Taking taylor expansion of 0.5 in x
0.857 * [taylor]: Taking taylor expansion of (/ y x) in x
0.857 * [taylor]: Taking taylor expansion of y in x
0.857 * [taylor]: Taking taylor expansion of x in x
0.857 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
0.857 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.857 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.857 * [taylor]: Taking taylor expansion of 0.5 in y
0.857 * [taylor]: Taking taylor expansion of (/ y x) in y
0.857 * [taylor]: Taking taylor expansion of y in y
0.857 * [taylor]: Taking taylor expansion of x in y
0.857 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.857 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.857 * [taylor]: Taking taylor expansion of 0.5 in y
0.858 * [taylor]: Taking taylor expansion of (/ y x) in y
0.858 * [taylor]: Taking taylor expansion of y in y
0.858 * [taylor]: Taking taylor expansion of x in y
0.858 * [taylor]: Taking taylor expansion of 0 in y
0.858 * [taylor]: Taking taylor expansion of 0 in y
0.859 * [taylor]: Taking taylor expansion of 0 in y
0.860 * [taylor]: Taking taylor expansion of 0 in y
0.861 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.861 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
0.861 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.861 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.861 * [taylor]: Taking taylor expansion of 0.5 in y
0.861 * [taylor]: Taking taylor expansion of (/ x y) in y
0.861 * [taylor]: Taking taylor expansion of x in y
0.861 * [taylor]: Taking taylor expansion of y in y
0.861 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.861 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.861 * [taylor]: Taking taylor expansion of 0.5 in x
0.861 * [taylor]: Taking taylor expansion of (/ x y) in x
0.861 * [taylor]: Taking taylor expansion of x in x
0.861 * [taylor]: Taking taylor expansion of y in x
0.861 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.861 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.861 * [taylor]: Taking taylor expansion of 0.5 in x
0.861 * [taylor]: Taking taylor expansion of (/ x y) in x
0.861 * [taylor]: Taking taylor expansion of x in x
0.861 * [taylor]: Taking taylor expansion of y in x
0.861 * [taylor]: Taking taylor expansion of 0 in y
0.861 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.861 * [taylor]: Taking taylor expansion of 0.5 in y
0.861 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.861 * [taylor]: Taking taylor expansion of y in y
0.861 * [taylor]: Taking taylor expansion of 0 in y
0.862 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.862 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.862 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.862 * [taylor]: Taking taylor expansion of 0.5 in y
0.862 * [taylor]: Taking taylor expansion of (/ y x) in y
0.862 * [taylor]: Taking taylor expansion of y in y
0.862 * [taylor]: Taking taylor expansion of x in y
0.862 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.862 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.862 * [taylor]: Taking taylor expansion of 0.5 in x
0.862 * [taylor]: Taking taylor expansion of (/ y x) in x
0.862 * [taylor]: Taking taylor expansion of y in x
0.862 * [taylor]: Taking taylor expansion of x in x
0.862 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.862 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.862 * [taylor]: Taking taylor expansion of 0.5 in x
0.862 * [taylor]: Taking taylor expansion of (/ y x) in x
0.862 * [taylor]: Taking taylor expansion of y in x
0.862 * [taylor]: Taking taylor expansion of x in x
0.862 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.862 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.862 * [taylor]: Taking taylor expansion of 0.5 in y
0.862 * [taylor]: Taking taylor expansion of (/ y x) in y
0.862 * [taylor]: Taking taylor expansion of y in y
0.862 * [taylor]: Taking taylor expansion of x in y
0.862 * [taylor]: Taking taylor expansion of 0 in y
0.862 * [taylor]: Taking taylor expansion of 0 in y
0.863 * [taylor]: Taking taylor expansion of 0 in y
0.863 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.863 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.863 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.863 * [taylor]: Taking taylor expansion of 0.5 in y
0.863 * [taylor]: Taking taylor expansion of (/ y x) in y
0.863 * [taylor]: Taking taylor expansion of y in y
0.863 * [taylor]: Taking taylor expansion of x in y
0.863 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.863 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.863 * [taylor]: Taking taylor expansion of 0.5 in x
0.863 * [taylor]: Taking taylor expansion of (/ y x) in x
0.863 * [taylor]: Taking taylor expansion of y in x
0.863 * [taylor]: Taking taylor expansion of x in x
0.863 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.863 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.863 * [taylor]: Taking taylor expansion of 0.5 in x
0.863 * [taylor]: Taking taylor expansion of (/ y x) in x
0.863 * [taylor]: Taking taylor expansion of y in x
0.863 * [taylor]: Taking taylor expansion of x in x
0.863 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.863 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.863 * [taylor]: Taking taylor expansion of 0.5 in y
0.863 * [taylor]: Taking taylor expansion of (/ y x) in y
0.863 * [taylor]: Taking taylor expansion of y in y
0.863 * [taylor]: Taking taylor expansion of x in y
0.863 * [taylor]: Taking taylor expansion of 0 in y
0.864 * [taylor]: Taking taylor expansion of 0 in y
0.864 * [taylor]: Taking taylor expansion of 0 in y
0.864 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.864 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in (x y) around 0
0.864 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in y
0.864 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
0.864 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.864 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.864 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.864 * [taylor]: Taking taylor expansion of 0.5 in y
0.864 * [taylor]: Taking taylor expansion of (/ x y) in y
0.864 * [taylor]: Taking taylor expansion of x in y
0.864 * [taylor]: Taking taylor expansion of y in y
0.864 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.864 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.864 * [taylor]: Taking taylor expansion of 0.5 in y
0.864 * [taylor]: Taking taylor expansion of (/ x y) in y
0.864 * [taylor]: Taking taylor expansion of x in y
0.864 * [taylor]: Taking taylor expansion of y in y
0.864 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.864 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.864 * [taylor]: Taking taylor expansion of 0.5 in y
0.864 * [taylor]: Taking taylor expansion of (/ x y) in y
0.865 * [taylor]: Taking taylor expansion of x in y
0.865 * [taylor]: Taking taylor expansion of y in y
0.865 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
0.865 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.865 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.865 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.865 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.865 * [taylor]: Taking taylor expansion of 0.5 in x
0.865 * [taylor]: Taking taylor expansion of (/ x y) in x
0.865 * [taylor]: Taking taylor expansion of x in x
0.865 * [taylor]: Taking taylor expansion of y in x
0.865 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.865 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.865 * [taylor]: Taking taylor expansion of 0.5 in x
0.865 * [taylor]: Taking taylor expansion of (/ x y) in x
0.865 * [taylor]: Taking taylor expansion of x in x
0.865 * [taylor]: Taking taylor expansion of y in x
0.865 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.865 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.865 * [taylor]: Taking taylor expansion of 0.5 in x
0.865 * [taylor]: Taking taylor expansion of (/ x y) in x
0.865 * [taylor]: Taking taylor expansion of x in x
0.865 * [taylor]: Taking taylor expansion of y in x
0.865 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
0.865 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.865 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.866 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.866 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.866 * [taylor]: Taking taylor expansion of 0.5 in x
0.866 * [taylor]: Taking taylor expansion of (/ x y) in x
0.866 * [taylor]: Taking taylor expansion of x in x
0.866 * [taylor]: Taking taylor expansion of y in x
0.866 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.866 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.866 * [taylor]: Taking taylor expansion of 0.5 in x
0.866 * [taylor]: Taking taylor expansion of (/ x y) in x
0.866 * [taylor]: Taking taylor expansion of x in x
0.866 * [taylor]: Taking taylor expansion of y in x
0.866 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.866 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.866 * [taylor]: Taking taylor expansion of 0.5 in x
0.866 * [taylor]: Taking taylor expansion of (/ x y) in x
0.866 * [taylor]: Taking taylor expansion of x in x
0.866 * [taylor]: Taking taylor expansion of y in x
0.866 * [taylor]: Taking taylor expansion of 1.0 in y
0.867 * [taylor]: Taking taylor expansion of 0 in y
0.871 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
0.871 * [taylor]: Taking taylor expansion of 0.125 in y
0.871 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.871 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.871 * [taylor]: Taking taylor expansion of y in y
0.873 * [taylor]: Taking taylor expansion of 0 in y
0.873 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in (x y) around 0
0.873 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
0.873 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.873 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.873 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.873 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.873 * [taylor]: Taking taylor expansion of 0.5 in y
0.873 * [taylor]: Taking taylor expansion of (/ y x) in y
0.873 * [taylor]: Taking taylor expansion of y in y
0.873 * [taylor]: Taking taylor expansion of x in y
0.873 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.873 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.873 * [taylor]: Taking taylor expansion of 0.5 in y
0.873 * [taylor]: Taking taylor expansion of (/ y x) in y
0.873 * [taylor]: Taking taylor expansion of y in y
0.873 * [taylor]: Taking taylor expansion of x in y
0.873 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.873 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.873 * [taylor]: Taking taylor expansion of 0.5 in y
0.873 * [taylor]: Taking taylor expansion of (/ y x) in y
0.873 * [taylor]: Taking taylor expansion of y in y
0.873 * [taylor]: Taking taylor expansion of x in y
0.873 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.874 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.874 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.874 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.874 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.874 * [taylor]: Taking taylor expansion of 0.5 in x
0.874 * [taylor]: Taking taylor expansion of (/ y x) in x
0.874 * [taylor]: Taking taylor expansion of y in x
0.874 * [taylor]: Taking taylor expansion of x in x
0.874 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.874 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.874 * [taylor]: Taking taylor expansion of 0.5 in x
0.874 * [taylor]: Taking taylor expansion of (/ y x) in x
0.874 * [taylor]: Taking taylor expansion of y in x
0.874 * [taylor]: Taking taylor expansion of x in x
0.874 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.874 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.874 * [taylor]: Taking taylor expansion of 0.5 in x
0.874 * [taylor]: Taking taylor expansion of (/ y x) in x
0.874 * [taylor]: Taking taylor expansion of y in x
0.874 * [taylor]: Taking taylor expansion of x in x
0.874 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.874 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.874 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.874 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.874 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.874 * [taylor]: Taking taylor expansion of 0.5 in x
0.874 * [taylor]: Taking taylor expansion of (/ y x) in x
0.874 * [taylor]: Taking taylor expansion of y in x
0.874 * [taylor]: Taking taylor expansion of x in x
0.874 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.875 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.875 * [taylor]: Taking taylor expansion of 0.5 in x
0.875 * [taylor]: Taking taylor expansion of (/ y x) in x
0.875 * [taylor]: Taking taylor expansion of y in x
0.875 * [taylor]: Taking taylor expansion of x in x
0.875 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.875 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.875 * [taylor]: Taking taylor expansion of 0.5 in x
0.875 * [taylor]: Taking taylor expansion of (/ y x) in x
0.875 * [taylor]: Taking taylor expansion of y in x
0.875 * [taylor]: Taking taylor expansion of x in x
0.875 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.875 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.875 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.875 * [taylor]: Taking taylor expansion of 0.5 in y
0.875 * [taylor]: Taking taylor expansion of (/ y x) in y
0.875 * [taylor]: Taking taylor expansion of y in y
0.875 * [taylor]: Taking taylor expansion of x in y
0.875 * [taylor]: Taking taylor expansion of 0 in y
0.876 * [taylor]: Taking taylor expansion of 0 in y
0.877 * [taylor]: Taking taylor expansion of 0 in y
0.878 * [taylor]: Taking taylor expansion of 0 in y
0.879 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in (x y) around 0
0.879 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
0.879 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.879 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.879 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.879 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.879 * [taylor]: Taking taylor expansion of 0.5 in y
0.879 * [taylor]: Taking taylor expansion of (/ y x) in y
0.879 * [taylor]: Taking taylor expansion of y in y
0.879 * [taylor]: Taking taylor expansion of x in y
0.879 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.879 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.879 * [taylor]: Taking taylor expansion of 0.5 in y
0.879 * [taylor]: Taking taylor expansion of (/ y x) in y
0.879 * [taylor]: Taking taylor expansion of y in y
0.879 * [taylor]: Taking taylor expansion of x in y
0.879 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.879 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.879 * [taylor]: Taking taylor expansion of 0.5 in y
0.879 * [taylor]: Taking taylor expansion of (/ y x) in y
0.879 * [taylor]: Taking taylor expansion of y in y
0.879 * [taylor]: Taking taylor expansion of x in y
0.879 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.879 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.879 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.879 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.879 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.879 * [taylor]: Taking taylor expansion of 0.5 in x
0.880 * [taylor]: Taking taylor expansion of (/ y x) in x
0.880 * [taylor]: Taking taylor expansion of y in x
0.880 * [taylor]: Taking taylor expansion of x in x
0.880 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.880 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.880 * [taylor]: Taking taylor expansion of 0.5 in x
0.880 * [taylor]: Taking taylor expansion of (/ y x) in x
0.880 * [taylor]: Taking taylor expansion of y in x
0.880 * [taylor]: Taking taylor expansion of x in x
0.880 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.880 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.880 * [taylor]: Taking taylor expansion of 0.5 in x
0.880 * [taylor]: Taking taylor expansion of (/ y x) in x
0.880 * [taylor]: Taking taylor expansion of y in x
0.880 * [taylor]: Taking taylor expansion of x in x
0.880 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.880 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.880 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.880 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.880 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.880 * [taylor]: Taking taylor expansion of 0.5 in x
0.880 * [taylor]: Taking taylor expansion of (/ y x) in x
0.880 * [taylor]: Taking taylor expansion of y in x
0.880 * [taylor]: Taking taylor expansion of x in x
0.880 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.880 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.880 * [taylor]: Taking taylor expansion of 0.5 in x
0.880 * [taylor]: Taking taylor expansion of (/ y x) in x
0.880 * [taylor]: Taking taylor expansion of y in x
0.880 * [taylor]: Taking taylor expansion of x in x
0.881 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.881 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.881 * [taylor]: Taking taylor expansion of 0.5 in x
0.881 * [taylor]: Taking taylor expansion of (/ y x) in x
0.881 * [taylor]: Taking taylor expansion of y in x
0.881 * [taylor]: Taking taylor expansion of x in x
0.881 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.881 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.881 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.881 * [taylor]: Taking taylor expansion of 0.5 in y
0.881 * [taylor]: Taking taylor expansion of (/ y x) in y
0.881 * [taylor]: Taking taylor expansion of y in y
0.881 * [taylor]: Taking taylor expansion of x in y
0.881 * [taylor]: Taking taylor expansion of 0 in y
0.882 * [taylor]: Taking taylor expansion of 0 in y
0.882 * [taylor]: Taking taylor expansion of 0 in y
0.883 * [taylor]: Taking taylor expansion of 0 in y
0.884 * * * [progress]: simplifying candidates
0.884 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sin (/ x (* y 2.0)))
  (cos (/ x (* y 2.0)))
  (log (tan (/ x (* y 2.0))))
  (exp (tan (/ x (* y 2.0))))
  (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0)))))
  (cbrt (tan (/ x (* y 2.0))))
  (* (* (tan (/ x (* y 2.0))) (tan (/ x (* y 2.0)))) (tan (/ x (* y 2.0))))
  (sqrt (tan (/ x (* y 2.0))))
  (sqrt (tan (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (- (log (tan (/ x (* y 2.0)))) (log (sin (/ x (* y 2.0)))))
  (log (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (exp (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (/ (* (* (tan (/ x (* y 2.0))) (tan (/ x (* y 2.0)))) (tan (/ x (* y 2.0)))) (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))
  (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))))
  (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (* (* (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (neg (tan (/ x (* y 2.0))))
  (neg (sin (/ x (* y 2.0))))
  (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (cbrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) 1)
  (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (sqrt (tan (/ x (* y 2.0)))) 1)
  (/ (sqrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))
  (/ 1 (sqrt (sin (/ x (* y 2.0)))))
  (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0)))))
  (/ 1 1)
  (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
  (/ 1 (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (tan (/ x (* y 2.0))))
  (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (tan (/ x (* y 2.0))) 1)
  (/ (sin (/ x (* y 2.0))) (cbrt (tan (/ x (* y 2.0)))))
  (/ (sin (/ x (* y 2.0))) (sqrt (tan (/ x (* y 2.0)))))
  (/ (sin (/ x (* y 2.0))) (tan (/ x (* y 2.0))))
  (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
  0
  (+ (* 0.04166666666666667 (/ (pow x 3) (pow y 3))) (* 0.5 (/ x y)))
  (+ (* 0.04166666666666667 (/ (pow x 3) (pow y 3))) (* 0.5 (/ x y)))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  1.0
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
0.916 * * [simplify]: iteration  0 :  5037  enodes  (cost  733 )
0.919 * [simplify]: Simplified to:
   (sin (/ x (* y 2.0)))
  (cos (/ x (* y 2.0)))
  (log (tan (/ x (* y 2.0))))
  (exp (tan (/ x (* y 2.0))))
  (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0)))))
  (cbrt (tan (/ x (* y 2.0))))
  (pow (tan (/ x (* y 2.0))) 3)
  (sqrt (tan (/ x (* y 2.0))))
  (sqrt (tan (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (pow (sin (/ x (* y 2.0))) 3)
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (log (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (log (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (exp (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)
  (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))))
  (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)
  (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (neg (tan (/ x (* y 2.0))))
  (neg (sin (/ x (* y 2.0))))
  (* (cbrt (tan (/ x (* y 2.0)))) (/ (cbrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))
  (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (* (cbrt (tan (/ x (* y 2.0)))) (/ (cbrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0))))))
  (/ (cbrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0)))))
  (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (sqrt (tan (/ x (* y 2.0))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))
  (/ 1 (sqrt (sin (/ x (* y 2.0)))))
  (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0)))))
  1
  (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
  (/ 1 (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (tan (/ x (* y 2.0))))
  (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0)))))
  (tan (/ x (* y 2.0)))
  (/ (sin (/ x (* y 2.0))) (cbrt (tan (/ x (* y 2.0)))))
  (/ (sin (/ x (* y 2.0))) (sqrt (tan (/ x (* y 2.0)))))
  (/ (sin (/ x (* y 2.0))) (tan (/ x (* y 2.0))))
  (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
  0
  (+ (* 0.04166666666666667 (pow (/ x y) 3)) (* x (/ 0.5 y)))
  (+ (* 0.04166666666666667 (pow (/ x y) 3)) (* x (/ 0.5 y)))
  0
  (* x (/ 0.5 y))
  (* x (/ 0.5 y))
  1.0
  (+ 1 (* (/ x y) (* (/ x y) 0.125)))
  (+ 1 (* (/ x y) (* (/ x y) 0.125)))
0.919 * * * [progress]: adding candidates to table
1.048 * * [progress]: iteration 2 / 4
1.048 * * * [progress]: picking best candidate
1.101 * * * * [pick]: Picked  #<alt (λ (x y) 1.0)>
1.101 * * * [progress]: localizing error
1.102 * * * [progress]: generating rewritten candidates
1.102 * * * [progress]: generating series expansions
1.102 * * * [progress]: simplifying candidates
1.102 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
1.104 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
1.104 * [simplify]: Simplified to:
   
1.104 * * * [progress]: adding candidates to table