74.498 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.012 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying:
  (/ (- x y) (- 2.0 (+ x y)))
0.016 * * [simplify]: iteration 0: 7 enodes
0.017 * * [simplify]: iteration 1: 17 enodes
0.021 * * [simplify]: iteration 2: 27 enodes
0.027 * * [simplify]: iteration 3: 39 enodes
0.034 * * [simplify]: iteration 4: 50 enodes
0.044 * * [simplify]: iteration 5: 65 enodes
0.054 * * [simplify]: iteration 6: 118 enodes
0.078 * * [simplify]: iteration 7: 199 enodes
0.129 * * [simplify]: iteration 8: 302 enodes
0.182 * * [simplify]: iteration 9: 445 enodes
0.220 * * [simplify]: iteration 10: 550 enodes
0.264 * * [simplify]: iteration 11: 680 enodes
0.314 * * [simplify]: iteration 12: 792 enodes
0.360 * * [simplify]: iteration 13: 926 enodes
0.409 * * [simplify]: iteration 14: 1036 enodes
0.457 * * [simplify]: iteration 15: 1176 enodes
0.505 * * [simplify]: iteration 16: 1292 enodes
0.537 * * [simplify]: iteration 17: 1434 enodes
0.572 * * [simplify]: iteration 18: 1549 enodes
0.603 * * [simplify]: iteration 19: 1689 enodes
0.636 * * [simplify]: iteration 20: 1805 enodes
0.667 * * [simplify]: iteration 21: 1947 enodes
0.700 * * [simplify]: iteration 22: 2062 enodes
0.731 * * [simplify]: iteration 23: 2202 enodes
0.776 * * [simplify]: iteration 24: 2318 enodes
0.829 * * [simplify]: iteration 25: 2460 enodes
0.881 * * [simplify]: iteration 26: 2575 enodes
0.935 * * [simplify]: iteration 27: 2715 enodes
0.985 * * [simplify]: iteration 28: 2831 enodes
1.039 * * [simplify]: iteration 29: 2973 enodes
1.087 * * [simplify]: iteration 30: 3088 enodes
1.139 * * [simplify]: iteration 31: 3228 enodes
1.177 * * [simplify]: iteration 32: 3344 enodes
1.221 * * [simplify]: iteration 33: 3486 enodes
1.269 * * [simplify]: iteration 34: 3601 enodes
1.322 * * [simplify]: iteration 35: 3741 enodes
1.362 * * [simplify]: iteration 36: 3857 enodes
1.396 * * [simplify]: iteration 37: 3999 enodes
1.442 * * [simplify]: iteration 38: 4114 enodes
1.489 * * [simplify]: iteration 39: 4254 enodes
1.528 * * [simplify]: iteration 40: 4370 enodes
1.570 * * [simplify]: iteration 41: 4512 enodes
1.612 * * [simplify]: iteration 42: 4627 enodes
1.648 * * [simplify]: iteration 43: 4767 enodes
1.683 * * [simplify]: iteration 44: 4883 enodes
1.705 * * [simplify]: iteration complete: 5000 enodes
1.705 * * [simplify]: Extracting #0: cost 1 inf + 0
1.705 * * [simplify]: Extracting #1: cost 10 inf + 0
1.705 * * [simplify]: Extracting #2: cost 32 inf + 0
1.706 * * [simplify]: Extracting #3: cost 50 inf + 663
1.707 * * [simplify]: Extracting #4: cost 6 inf + 4758
1.708 * * [simplify]: Extracting #5: cost 0 inf + 5290
1.711 * [simplify]: Simplified to:
  (/ (- x y) (- (- 2.0 x) y))
1.712 * * [progress]: iteration 1 / 4
1.712 * * * [progress]: picking best candidate
1.715 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))>
1.715 * * * [progress]: localizing error
1.724 * * * [progress]: generating rewritten candidates
1.724 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.771 * * * [progress]: generating series expansions
1.771 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.771 * [backup-simplify]: Simplify (/ (- x y) (- 2.0 (+ x y))) into (/ (- x y) (- 2.0 (+ x y)))
1.771 * [approximate]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in (x y) around 0
1.771 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in y
1.771 * [taylor]: Taking taylor expansion of (- x y) in y
1.771 * [taylor]: Taking taylor expansion of x in y
1.771 * [backup-simplify]: Simplify x into x
1.771 * [taylor]: Taking taylor expansion of y in y
1.771 * [backup-simplify]: Simplify 0 into 0
1.771 * [backup-simplify]: Simplify 1 into 1
1.771 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
1.771 * [taylor]: Taking taylor expansion of 2.0 in y
1.772 * [backup-simplify]: Simplify 2.0 into 2.0
1.772 * [taylor]: Taking taylor expansion of (+ x y) in y
1.772 * [taylor]: Taking taylor expansion of x in y
1.772 * [backup-simplify]: Simplify x into x
1.772 * [taylor]: Taking taylor expansion of y in y
1.772 * [backup-simplify]: Simplify 0 into 0
1.772 * [backup-simplify]: Simplify 1 into 1
1.772 * [backup-simplify]: Simplify (- 0) into 0
1.772 * [backup-simplify]: Simplify (+ x 0) into x
1.772 * [backup-simplify]: Simplify (+ x 0) into x
1.772 * [backup-simplify]: Simplify (- x) into (- x)
1.772 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
1.772 * [backup-simplify]: Simplify (/ x (- 2.0 x)) into (/ x (- 2.0 x))
1.773 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
1.773 * [taylor]: Taking taylor expansion of (- x y) in x
1.773 * [taylor]: Taking taylor expansion of x in x
1.773 * [backup-simplify]: Simplify 0 into 0
1.773 * [backup-simplify]: Simplify 1 into 1
1.773 * [taylor]: Taking taylor expansion of y in x
1.773 * [backup-simplify]: Simplify y into y
1.773 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
1.773 * [taylor]: Taking taylor expansion of 2.0 in x
1.773 * [backup-simplify]: Simplify 2.0 into 2.0
1.773 * [taylor]: Taking taylor expansion of (+ x y) in x
1.773 * [taylor]: Taking taylor expansion of x in x
1.773 * [backup-simplify]: Simplify 0 into 0
1.773 * [backup-simplify]: Simplify 1 into 1
1.773 * [taylor]: Taking taylor expansion of y in x
1.773 * [backup-simplify]: Simplify y into y
1.773 * [backup-simplify]: Simplify (- y) into (- y)
1.773 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
1.773 * [backup-simplify]: Simplify (+ 0 y) into y
1.773 * [backup-simplify]: Simplify (- y) into (- y)
1.773 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
1.773 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
1.773 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
1.773 * [taylor]: Taking taylor expansion of (- x y) in x
1.773 * [taylor]: Taking taylor expansion of x in x
1.773 * [backup-simplify]: Simplify 0 into 0
1.773 * [backup-simplify]: Simplify 1 into 1
1.773 * [taylor]: Taking taylor expansion of y in x
1.774 * [backup-simplify]: Simplify y into y
1.774 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
1.774 * [taylor]: Taking taylor expansion of 2.0 in x
1.774 * [backup-simplify]: Simplify 2.0 into 2.0
1.774 * [taylor]: Taking taylor expansion of (+ x y) in x
1.774 * [taylor]: Taking taylor expansion of x in x
1.774 * [backup-simplify]: Simplify 0 into 0
1.774 * [backup-simplify]: Simplify 1 into 1
1.774 * [taylor]: Taking taylor expansion of y in x
1.774 * [backup-simplify]: Simplify y into y
1.774 * [backup-simplify]: Simplify (- y) into (- y)
1.774 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
1.774 * [backup-simplify]: Simplify (+ 0 y) into y
1.774 * [backup-simplify]: Simplify (- y) into (- y)
1.774 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
1.774 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
1.774 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 2.0 y))) in y
1.774 * [taylor]: Taking taylor expansion of -1 in y
1.774 * [backup-simplify]: Simplify -1 into -1
1.774 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y
1.774 * [taylor]: Taking taylor expansion of y in y
1.774 * [backup-simplify]: Simplify 0 into 0
1.774 * [backup-simplify]: Simplify 1 into 1
1.774 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
1.774 * [taylor]: Taking taylor expansion of 2.0 in y
1.774 * [backup-simplify]: Simplify 2.0 into 2.0
1.774 * [taylor]: Taking taylor expansion of y in y
1.774 * [backup-simplify]: Simplify 0 into 0
1.774 * [backup-simplify]: Simplify 1 into 1
1.775 * [backup-simplify]: Simplify (- 0) into 0
1.775 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
1.776 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
1.776 * [backup-simplify]: Simplify (- 0) into 0
1.776 * [backup-simplify]: Simplify (+ 1 0) into 1
1.777 * [backup-simplify]: Simplify (+ 1 0) into 1
1.777 * [backup-simplify]: Simplify (- 1) into -1
1.777 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.778 * [backup-simplify]: Simplify (- (/ 1 (- 2.0 y)) (+ (* (* -1 (/ y (- 2.0 y))) (/ -1 (- 2.0 y))))) into (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2)))
1.778 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y
1.778 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
1.778 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
1.778 * [taylor]: Taking taylor expansion of 2.0 in y
1.778 * [backup-simplify]: Simplify 2.0 into 2.0
1.778 * [taylor]: Taking taylor expansion of y in y
1.778 * [backup-simplify]: Simplify 0 into 0
1.778 * [backup-simplify]: Simplify 1 into 1
1.778 * [backup-simplify]: Simplify (- 0) into 0
1.779 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
1.779 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
1.779 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y
1.779 * [taylor]: Taking taylor expansion of y in y
1.779 * [backup-simplify]: Simplify 0 into 0
1.779 * [backup-simplify]: Simplify 1 into 1
1.779 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
1.779 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
1.779 * [taylor]: Taking taylor expansion of 2.0 in y
1.779 * [backup-simplify]: Simplify 2.0 into 2.0
1.779 * [taylor]: Taking taylor expansion of y in y
1.779 * [backup-simplify]: Simplify 0 into 0
1.779 * [backup-simplify]: Simplify 1 into 1
1.780 * [backup-simplify]: Simplify (- 0) into 0
1.780 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
1.780 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
1.781 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
1.781 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
1.781 * [backup-simplify]: Simplify 0.5 into 0.5
1.782 * [backup-simplify]: Simplify (* -1 0.5) into -0.5
1.782 * [backup-simplify]: Simplify -0.5 into -0.5
1.782 * [backup-simplify]: Simplify (- 0) into 0
1.782 * [backup-simplify]: Simplify (+ 0 0) into 0
1.783 * [backup-simplify]: Simplify (+ 0 0) into 0
1.783 * [backup-simplify]: Simplify (- 0) into 0
1.783 * [backup-simplify]: Simplify (+ 0 0) into 0
1.784 * [backup-simplify]: Simplify (- (/ 0 (- 2.0 y)) (+ (* (* -1 (/ y (- 2.0 y))) (/ 0 (- 2.0 y))) (* (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) (/ -1 (- 2.0 y))))) into (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3)))
1.784 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3))) in y
1.784 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
1.784 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
1.784 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
1.784 * [taylor]: Taking taylor expansion of 2.0 in y
1.784 * [backup-simplify]: Simplify 2.0 into 2.0
1.784 * [taylor]: Taking taylor expansion of y in y
1.784 * [backup-simplify]: Simplify 0 into 0
1.784 * [backup-simplify]: Simplify 1 into 1
1.784 * [backup-simplify]: Simplify (- 0) into 0
1.785 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
1.785 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
1.786 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
1.786 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 3)) in y
1.786 * [taylor]: Taking taylor expansion of y in y
1.786 * [backup-simplify]: Simplify 0 into 0
1.786 * [backup-simplify]: Simplify 1 into 1
1.786 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y
1.786 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
1.786 * [taylor]: Taking taylor expansion of 2.0 in y
1.786 * [backup-simplify]: Simplify 2.0 into 2.0
1.786 * [taylor]: Taking taylor expansion of y in y
1.786 * [backup-simplify]: Simplify 0 into 0
1.786 * [backup-simplify]: Simplify 1 into 1
1.786 * [backup-simplify]: Simplify (- 0) into 0
1.787 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
1.787 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
1.787 * [backup-simplify]: Simplify (* 2.0 4.0) into 8.0
1.788 * [backup-simplify]: Simplify (/ 1 8.0) into 0.125
1.788 * [backup-simplify]: Simplify (+ 0.25 0) into 0.25
1.788 * [backup-simplify]: Simplify 0.25 into 0.25
1.789 * [backup-simplify]: Simplify (+ (* 0.25 (pow (* 1 x) 2)) (+ (* -0.5 (* y 1)) (* 0.5 (* 1 x)))) into (- (+ (* 0.5 x) (* 0.25 (pow x 2))) (* 0.5 y))
1.789 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) into (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y))))
1.789 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
1.789 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in y
1.789 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.789 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.789 * [taylor]: Taking taylor expansion of x in y
1.789 * [backup-simplify]: Simplify x into x
1.789 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.789 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.789 * [taylor]: Taking taylor expansion of y in y
1.789 * [backup-simplify]: Simplify 0 into 0
1.789 * [backup-simplify]: Simplify 1 into 1
1.790 * [backup-simplify]: Simplify (/ 1 1) into 1
1.790 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in y
1.790 * [taylor]: Taking taylor expansion of 2.0 in y
1.790 * [backup-simplify]: Simplify 2.0 into 2.0
1.790 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1.790 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.790 * [taylor]: Taking taylor expansion of x in y
1.790 * [backup-simplify]: Simplify x into x
1.790 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.790 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.790 * [taylor]: Taking taylor expansion of y in y
1.790 * [backup-simplify]: Simplify 0 into 0
1.790 * [backup-simplify]: Simplify 1 into 1
1.790 * [backup-simplify]: Simplify (/ 1 1) into 1
1.791 * [backup-simplify]: Simplify (- 1) into -1
1.791 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.791 * [backup-simplify]: Simplify (+ 0 1) into 1
1.792 * [backup-simplify]: Simplify (- 1) into -1
1.792 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.792 * [backup-simplify]: Simplify (/ -1 -1) into 1
1.792 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
1.792 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.792 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.792 * [taylor]: Taking taylor expansion of x in x
1.792 * [backup-simplify]: Simplify 0 into 0
1.792 * [backup-simplify]: Simplify 1 into 1
1.793 * [backup-simplify]: Simplify (/ 1 1) into 1
1.793 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.793 * [taylor]: Taking taylor expansion of y in x
1.793 * [backup-simplify]: Simplify y into y
1.793 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.793 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
1.793 * [taylor]: Taking taylor expansion of 2.0 in x
1.793 * [backup-simplify]: Simplify 2.0 into 2.0
1.793 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1.793 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.793 * [taylor]: Taking taylor expansion of x in x
1.793 * [backup-simplify]: Simplify 0 into 0
1.793 * [backup-simplify]: Simplify 1 into 1
1.793 * [backup-simplify]: Simplify (/ 1 1) into 1
1.794 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.794 * [taylor]: Taking taylor expansion of y in x
1.794 * [backup-simplify]: Simplify y into y
1.794 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.794 * [backup-simplify]: Simplify (+ 1 0) into 1
1.794 * [backup-simplify]: Simplify (+ 1 0) into 1
1.795 * [backup-simplify]: Simplify (- 1) into -1
1.795 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.795 * [backup-simplify]: Simplify (/ 1 -1) into -1
1.796 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
1.796 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.796 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.796 * [taylor]: Taking taylor expansion of x in x
1.796 * [backup-simplify]: Simplify 0 into 0
1.796 * [backup-simplify]: Simplify 1 into 1
1.796 * [backup-simplify]: Simplify (/ 1 1) into 1
1.796 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.796 * [taylor]: Taking taylor expansion of y in x
1.796 * [backup-simplify]: Simplify y into y
1.796 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.796 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
1.796 * [taylor]: Taking taylor expansion of 2.0 in x
1.796 * [backup-simplify]: Simplify 2.0 into 2.0
1.796 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1.796 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.796 * [taylor]: Taking taylor expansion of x in x
1.796 * [backup-simplify]: Simplify 0 into 0
1.796 * [backup-simplify]: Simplify 1 into 1
1.797 * [backup-simplify]: Simplify (/ 1 1) into 1
1.797 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.797 * [taylor]: Taking taylor expansion of y in x
1.797 * [backup-simplify]: Simplify y into y
1.797 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.797 * [backup-simplify]: Simplify (+ 1 0) into 1
1.797 * [backup-simplify]: Simplify (+ 1 0) into 1
1.798 * [backup-simplify]: Simplify (- 1) into -1
1.798 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.799 * [backup-simplify]: Simplify (/ 1 -1) into -1
1.799 * [taylor]: Taking taylor expansion of -1 in y
1.799 * [backup-simplify]: Simplify -1 into -1
1.799 * [backup-simplify]: Simplify -1 into -1
1.799 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.799 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.800 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
1.800 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.800 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1.800 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.800 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
1.801 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) -1) (+ (* -1 (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 2 (/ 1 y)) 2.0)
1.801 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y
1.801 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.801 * [taylor]: Taking taylor expansion of 2 in y
1.801 * [backup-simplify]: Simplify 2 into 2
1.801 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.801 * [taylor]: Taking taylor expansion of y in y
1.801 * [backup-simplify]: Simplify 0 into 0
1.801 * [backup-simplify]: Simplify 1 into 1
1.801 * [backup-simplify]: Simplify (/ 1 1) into 1
1.801 * [taylor]: Taking taylor expansion of 2.0 in y
1.801 * [backup-simplify]: Simplify 2.0 into 2.0
1.802 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.802 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
1.803 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
1.804 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
1.804 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
1.804 * [backup-simplify]: Simplify 0 into 0
1.805 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.805 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.805 * [backup-simplify]: Simplify (- 0) into 0
1.805 * [backup-simplify]: Simplify (+ 0 0) into 0
1.806 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.806 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.807 * [backup-simplify]: Simplify (+ 0 0) into 0
1.807 * [backup-simplify]: Simplify (- 0) into 0
1.807 * [backup-simplify]: Simplify (+ 0 0) into 0
1.812 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (* 2 (/ 1 y)) 2.0) (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))
1.813 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
1.813 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
1.813 * [taylor]: Taking taylor expansion of 6.0 in y
1.813 * [backup-simplify]: Simplify 6.0 into 6.0
1.813 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.813 * [taylor]: Taking taylor expansion of y in y
1.813 * [backup-simplify]: Simplify 0 into 0
1.813 * [backup-simplify]: Simplify 1 into 1
1.813 * [backup-simplify]: Simplify (/ 1 1) into 1
1.813 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
1.813 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.813 * [taylor]: Taking taylor expansion of 2 in y
1.813 * [backup-simplify]: Simplify 2 into 2
1.813 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.813 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.813 * [taylor]: Taking taylor expansion of y in y
1.813 * [backup-simplify]: Simplify 0 into 0
1.813 * [backup-simplify]: Simplify 1 into 1
1.814 * [backup-simplify]: Simplify (* 1 1) into 1
1.814 * [backup-simplify]: Simplify (/ 1 1) into 1
1.814 * [taylor]: Taking taylor expansion of 4.0 in y
1.814 * [backup-simplify]: Simplify 4.0 into 4.0
1.815 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.816 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
1.816 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.817 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.817 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.818 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.819 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.819 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
1.820 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
1.820 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
1.821 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
1.822 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* 1 (/ 1 x)) 2)) (+ (* (- 2.0) (* 1 (/ 1 x))) -1)) into (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
1.822 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (- 2.0 (+ (/ 1 (- x)) (/ 1 (- y))))) into (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y))))
1.822 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in (x y) around 0
1.822 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in y
1.822 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.822 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.822 * [taylor]: Taking taylor expansion of y in y
1.822 * [backup-simplify]: Simplify 0 into 0
1.822 * [backup-simplify]: Simplify 1 into 1
1.822 * [backup-simplify]: Simplify (/ 1 1) into 1
1.822 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.823 * [taylor]: Taking taylor expansion of x in y
1.823 * [backup-simplify]: Simplify x into x
1.823 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.823 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in y
1.823 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.823 * [taylor]: Taking taylor expansion of x in y
1.823 * [backup-simplify]: Simplify x into x
1.823 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.823 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in y
1.823 * [taylor]: Taking taylor expansion of 2.0 in y
1.823 * [backup-simplify]: Simplify 2.0 into 2.0
1.823 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.823 * [taylor]: Taking taylor expansion of y in y
1.823 * [backup-simplify]: Simplify 0 into 0
1.823 * [backup-simplify]: Simplify 1 into 1
1.823 * [backup-simplify]: Simplify (/ 1 1) into 1
1.824 * [backup-simplify]: Simplify (+ 1 0) into 1
1.824 * [backup-simplify]: Simplify (+ 0 1) into 1
1.825 * [backup-simplify]: Simplify (+ 0 1) into 1
1.825 * [backup-simplify]: Simplify (/ 1 1) into 1
1.825 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in x
1.825 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.825 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.825 * [taylor]: Taking taylor expansion of y in x
1.825 * [backup-simplify]: Simplify y into y
1.825 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.825 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.825 * [taylor]: Taking taylor expansion of x in x
1.825 * [backup-simplify]: Simplify 0 into 0
1.825 * [backup-simplify]: Simplify 1 into 1
1.826 * [backup-simplify]: Simplify (/ 1 1) into 1
1.826 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
1.826 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.826 * [taylor]: Taking taylor expansion of x in x
1.826 * [backup-simplify]: Simplify 0 into 0
1.826 * [backup-simplify]: Simplify 1 into 1
1.826 * [backup-simplify]: Simplify (/ 1 1) into 1
1.826 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
1.826 * [taylor]: Taking taylor expansion of 2.0 in x
1.826 * [backup-simplify]: Simplify 2.0 into 2.0
1.826 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.826 * [taylor]: Taking taylor expansion of y in x
1.826 * [backup-simplify]: Simplify y into y
1.826 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.827 * [backup-simplify]: Simplify (- 1) into -1
1.827 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.827 * [backup-simplify]: Simplify (+ 1 0) into 1
1.828 * [backup-simplify]: Simplify (/ -1 1) into -1
1.828 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in x
1.828 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.828 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.828 * [taylor]: Taking taylor expansion of y in x
1.828 * [backup-simplify]: Simplify y into y
1.828 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.828 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.828 * [taylor]: Taking taylor expansion of x in x
1.828 * [backup-simplify]: Simplify 0 into 0
1.828 * [backup-simplify]: Simplify 1 into 1
1.828 * [backup-simplify]: Simplify (/ 1 1) into 1
1.828 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
1.828 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.828 * [taylor]: Taking taylor expansion of x in x
1.828 * [backup-simplify]: Simplify 0 into 0
1.828 * [backup-simplify]: Simplify 1 into 1
1.829 * [backup-simplify]: Simplify (/ 1 1) into 1
1.829 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
1.829 * [taylor]: Taking taylor expansion of 2.0 in x
1.829 * [backup-simplify]: Simplify 2.0 into 2.0
1.829 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.829 * [taylor]: Taking taylor expansion of y in x
1.829 * [backup-simplify]: Simplify y into y
1.829 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.829 * [backup-simplify]: Simplify (- 1) into -1
1.830 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.830 * [backup-simplify]: Simplify (+ 1 0) into 1
1.830 * [backup-simplify]: Simplify (/ -1 1) into -1
1.830 * [taylor]: Taking taylor expansion of -1 in y
1.830 * [backup-simplify]: Simplify -1 into -1
1.830 * [backup-simplify]: Simplify -1 into -1
1.831 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.831 * [backup-simplify]: Simplify (- 0) into 0
1.832 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
1.832 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.832 * [backup-simplify]: Simplify (+ 2.0 (/ 1 y)) into (+ 2.0 (/ 1 y))
1.832 * [backup-simplify]: Simplify (+ 0 (+ 2.0 (/ 1 y))) into (+ 2.0 (/ 1 y))
1.833 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ (+ 2.0 (/ 1 y)) 1)))) into (+ 2.0 (* 2 (/ 1 y)))
1.833 * [taylor]: Taking taylor expansion of (+ 2.0 (* 2 (/ 1 y))) in y
1.833 * [taylor]: Taking taylor expansion of 2.0 in y
1.833 * [backup-simplify]: Simplify 2.0 into 2.0
1.833 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.833 * [taylor]: Taking taylor expansion of 2 in y
1.833 * [backup-simplify]: Simplify 2 into 2
1.833 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.833 * [taylor]: Taking taylor expansion of y in y
1.833 * [backup-simplify]: Simplify 0 into 0
1.833 * [backup-simplify]: Simplify 1 into 1
1.833 * [backup-simplify]: Simplify (/ 1 1) into 1
1.834 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.834 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
1.835 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
1.835 * [backup-simplify]: Simplify 2.0 into 2.0
1.835 * [backup-simplify]: Simplify 0 into 0
1.835 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.836 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.836 * [backup-simplify]: Simplify (- 0) into 0
1.836 * [backup-simplify]: Simplify (+ 0 0) into 0
1.837 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.837 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.837 * [backup-simplify]: Simplify (+ 0 0) into 0
1.838 * [backup-simplify]: Simplify (+ 0 0) into 0
1.839 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (+ 2.0 (* 2 (/ 1 y))) (/ (+ 2.0 (/ 1 y)) 1)))) into (- (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y)))))
1.839 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y))))) in y
1.839 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y)))) in y
1.839 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.839 * [taylor]: Taking taylor expansion of 2 in y
1.839 * [backup-simplify]: Simplify 2 into 2
1.839 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.839 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.839 * [taylor]: Taking taylor expansion of y in y
1.839 * [backup-simplify]: Simplify 0 into 0
1.839 * [backup-simplify]: Simplify 1 into 1
1.839 * [backup-simplify]: Simplify (* 1 1) into 1
1.840 * [backup-simplify]: Simplify (/ 1 1) into 1
1.840 * [taylor]: Taking taylor expansion of (+ 4.0 (* 6.0 (/ 1 y))) in y
1.840 * [taylor]: Taking taylor expansion of 4.0 in y
1.840 * [backup-simplify]: Simplify 4.0 into 4.0
1.840 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
1.840 * [taylor]: Taking taylor expansion of 6.0 in y
1.840 * [backup-simplify]: Simplify 6.0 into 6.0
1.840 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.840 * [taylor]: Taking taylor expansion of y in y
1.840 * [backup-simplify]: Simplify 0 into 0
1.840 * [backup-simplify]: Simplify 1 into 1
1.840 * [backup-simplify]: Simplify (/ 1 1) into 1
1.841 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.842 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.843 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.843 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.844 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.845 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.845 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
1.846 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
1.846 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
1.846 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
1.847 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
1.847 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* 1 (/ 1 (- x))) 2)) (+ (* 2.0 (* 1 (/ 1 (- x)))) -1)) into (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
1.848 * * * [progress]: simplifying candidates
1.849 * [simplify]: Simplifying:
  (- (log (- x y)) (log (- 2.0 (+ x y))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (exp (/ (- x y) (- 2.0 (+ x y))))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (- 2.0 (+ x y)) (- 2.0 (+ x y))) (- 2.0 (+ x y))))
  (* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y)))))
  (cbrt (/ (- x y) (- 2.0 (+ x y))))
  (* (* (/ (- x y) (- 2.0 (+ x y))) (/ (- x y) (- 2.0 (+ x y)))) (/ (- x y) (- 2.0 (+ x y))))
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (- (- x y))
  (- (- 2.0 (+ x y)))
  (/ x (- 2.0 (+ x y)))
  (/ y (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (cbrt (- x y)) (cbrt (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 2.0 (+ x y))))
  (/ (cbrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (cbrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (sqrt (- x y)) (cbrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- x y) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ (- x y) 1)
  (/ (- x y) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) 1)
  (/ (- x y) 1)
  (/ (- 2.0 (+ x y)) (cbrt (- x y)))
  (/ (- 2.0 (+ x y)) (sqrt (- x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- x y) (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ (- x y) (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (* (- 2.0 (+ x y)) (+ (* x x) (+ (* y y) (* x y))))
  (* (- 2.0 (+ x y)) (+ x y))
  (- (+ (* 0.5 x) (* 0.25 (pow x 2))) (* 0.5 y))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
1.851 * * [simplify]: iteration 0: 112 enodes
1.886 * * [simplify]: iteration 1: 281 enodes
1.999 * * [simplify]: iteration 2: 765 enodes
2.400 * * [simplify]: iteration 3: 3256 enodes
3.436 * * [simplify]: iteration complete: 5007 enodes
3.436 * * [simplify]: Extracting #0: cost 55 inf + 0
3.438 * * [simplify]: Extracting #1: cost 491 inf + 1
3.444 * * [simplify]: Extracting #2: cost 1328 inf + 89
3.455 * * [simplify]: Extracting #3: cost 1549 inf + 13957
3.484 * * [simplify]: Extracting #4: cost 776 inf + 131155
3.541 * * [simplify]: Extracting #5: cost 127 inf + 263020
3.643 * * [simplify]: Extracting #6: cost 51 inf + 282135
3.756 * * [simplify]: Extracting #7: cost 7 inf + 290041
3.834 * * [simplify]: Extracting #8: cost 0 inf + 291894
3.912 * [simplify]: Simplified to:
  (log (/ (- x y) (- 2.0 (+ x y))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (exp (/ (- x y) (- 2.0 (+ x y))))
  (* (* (/ (- x y) (- 2.0 (+ x y))) (/ (- x y) (- 2.0 (+ x y)))) (/ (- x y) (- 2.0 (+ x y))))
  (* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y)))))
  (cbrt (/ (- x y) (- 2.0 (+ x y))))
  (* (* (/ (- x y) (- 2.0 (+ x y))) (/ (- x y) (- 2.0 (+ x y)))) (/ (- x y) (- 2.0 (+ x y))))
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (- (- x y))
  (- (- 2.0 (+ x y)))
  (/ x (- 2.0 (+ x y)))
  (/ y (- 2.0 (+ x y)))
  (* (/ (cbrt (- x y)) (cbrt (- 2.0 (+ x y)))) (/ (cbrt (- x y)) (cbrt (- 2.0 (+ x y)))))
  (/ (cbrt (- x y)) (cbrt (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 2.0 (+ x y))))
  (/ (cbrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt (+ x y)) (sqrt 2.0)))
  (/ (cbrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (/ (sqrt (- x y)) (cbrt (- 2.0 (+ x y)))) (cbrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (cbrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (+ (sqrt (+ x y)) (sqrt 2.0)))
  (/ (sqrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ (/ 1 (cbrt (- 2.0 (+ x y)))) (cbrt (- 2.0 (+ x y))))
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt (+ x y)) (sqrt 2.0)))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (/ (+ (sqrt x) (sqrt y)) (cbrt (- 2.0 (+ x y)))) (cbrt (- 2.0 (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt (+ x y)) (sqrt 2.0)))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ (/ 1 (cbrt (- 2.0 (+ x y)))) (cbrt (- 2.0 (+ x y))))
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt (+ x y)) (sqrt 2.0)))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (/ (- x y) (cbrt (- 2.0 (+ x y)))) (cbrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (- x y)
  (/ (- x y) (+ (sqrt (+ x y)) (sqrt 2.0)))
  (- x y)
  (- x y)
  (/ (- 2.0 (+ x y)) (cbrt (- x y)))
  (/ (- 2.0 (+ x y)) (sqrt (- x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- x y) (- (* (* 2.0 2.0) 2.0) (* (+ x y) (* (+ x y) (+ x y)))))
  (/ (/ (- x y) (+ (+ x y) 2.0)) (- 2.0 (+ x y)))
  (* (- 2.0 (+ x y)) (+ (* x x) (* y (+ x y))))
  (* (- 2.0 (+ x y)) (+ x y))
  (+ (* (* x 0.25) x) (* 0.5 (- x y)))
  (- (- -1 (/ 2.0 x)) (/ 4.0 (* x x)))
  (- (- -1 (/ 2.0 x)) (/ 4.0 (* x x)))
3.915 * * * [progress]: adding candidates to table
4.177 * * [progress]: iteration 2 / 4
4.177 * * * [progress]: picking best candidate
4.180 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (- 2.0 (+ x y)) (- x y))))>
4.180 * * * [progress]: localizing error
4.191 * * * [progress]: generating rewritten candidates
4.191 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
4.237 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
4.294 * * * [progress]: generating series expansions
4.294 * * * * [progress]: [ 1 / 2 ] generating series at (2)
4.295 * [backup-simplify]: Simplify (/ 1 (/ (- 2.0 (+ x y)) (- x y))) into (/ (- x y) (- 2.0 (+ x y)))
4.295 * [approximate]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in (x y) around 0
4.295 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in y
4.295 * [taylor]: Taking taylor expansion of (- x y) in y
4.295 * [taylor]: Taking taylor expansion of x in y
4.295 * [backup-simplify]: Simplify x into x
4.295 * [taylor]: Taking taylor expansion of y in y
4.295 * [backup-simplify]: Simplify 0 into 0
4.295 * [backup-simplify]: Simplify 1 into 1
4.295 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
4.295 * [taylor]: Taking taylor expansion of 2.0 in y
4.295 * [backup-simplify]: Simplify 2.0 into 2.0
4.295 * [taylor]: Taking taylor expansion of (+ x y) in y
4.295 * [taylor]: Taking taylor expansion of x in y
4.295 * [backup-simplify]: Simplify x into x
4.295 * [taylor]: Taking taylor expansion of y in y
4.295 * [backup-simplify]: Simplify 0 into 0
4.295 * [backup-simplify]: Simplify 1 into 1
4.295 * [backup-simplify]: Simplify (- 0) into 0
4.296 * [backup-simplify]: Simplify (+ x 0) into x
4.296 * [backup-simplify]: Simplify (+ x 0) into x
4.296 * [backup-simplify]: Simplify (- x) into (- x)
4.296 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
4.296 * [backup-simplify]: Simplify (/ x (- 2.0 x)) into (/ x (- 2.0 x))
4.296 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
4.296 * [taylor]: Taking taylor expansion of (- x y) in x
4.296 * [taylor]: Taking taylor expansion of x in x
4.296 * [backup-simplify]: Simplify 0 into 0
4.296 * [backup-simplify]: Simplify 1 into 1
4.296 * [taylor]: Taking taylor expansion of y in x
4.296 * [backup-simplify]: Simplify y into y
4.296 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
4.296 * [taylor]: Taking taylor expansion of 2.0 in x
4.296 * [backup-simplify]: Simplify 2.0 into 2.0
4.296 * [taylor]: Taking taylor expansion of (+ x y) in x
4.296 * [taylor]: Taking taylor expansion of x in x
4.296 * [backup-simplify]: Simplify 0 into 0
4.296 * [backup-simplify]: Simplify 1 into 1
4.296 * [taylor]: Taking taylor expansion of y in x
4.296 * [backup-simplify]: Simplify y into y
4.296 * [backup-simplify]: Simplify (- y) into (- y)
4.296 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
4.296 * [backup-simplify]: Simplify (+ 0 y) into y
4.296 * [backup-simplify]: Simplify (- y) into (- y)
4.296 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
4.296 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
4.296 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
4.296 * [taylor]: Taking taylor expansion of (- x y) in x
4.296 * [taylor]: Taking taylor expansion of x in x
4.296 * [backup-simplify]: Simplify 0 into 0
4.296 * [backup-simplify]: Simplify 1 into 1
4.296 * [taylor]: Taking taylor expansion of y in x
4.296 * [backup-simplify]: Simplify y into y
4.296 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
4.296 * [taylor]: Taking taylor expansion of 2.0 in x
4.296 * [backup-simplify]: Simplify 2.0 into 2.0
4.296 * [taylor]: Taking taylor expansion of (+ x y) in x
4.296 * [taylor]: Taking taylor expansion of x in x
4.296 * [backup-simplify]: Simplify 0 into 0
4.296 * [backup-simplify]: Simplify 1 into 1
4.296 * [taylor]: Taking taylor expansion of y in x
4.296 * [backup-simplify]: Simplify y into y
4.296 * [backup-simplify]: Simplify (- y) into (- y)
4.296 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
4.297 * [backup-simplify]: Simplify (+ 0 y) into y
4.297 * [backup-simplify]: Simplify (- y) into (- y)
4.297 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
4.297 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
4.297 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 2.0 y))) in y
4.297 * [taylor]: Taking taylor expansion of -1 in y
4.297 * [backup-simplify]: Simplify -1 into -1
4.297 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y
4.297 * [taylor]: Taking taylor expansion of y in y
4.297 * [backup-simplify]: Simplify 0 into 0
4.297 * [backup-simplify]: Simplify 1 into 1
4.297 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
4.297 * [taylor]: Taking taylor expansion of 2.0 in y
4.297 * [backup-simplify]: Simplify 2.0 into 2.0
4.297 * [taylor]: Taking taylor expansion of y in y
4.297 * [backup-simplify]: Simplify 0 into 0
4.297 * [backup-simplify]: Simplify 1 into 1
4.297 * [backup-simplify]: Simplify (- 0) into 0
4.297 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
4.298 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
4.298 * [backup-simplify]: Simplify (- 0) into 0
4.298 * [backup-simplify]: Simplify (+ 1 0) into 1
4.299 * [backup-simplify]: Simplify (+ 1 0) into 1
4.299 * [backup-simplify]: Simplify (- 1) into -1
4.299 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.299 * [backup-simplify]: Simplify (- (/ 1 (- 2.0 y)) (+ (* (* -1 (/ y (- 2.0 y))) (/ -1 (- 2.0 y))))) into (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2)))
4.299 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y
4.299 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
4.300 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
4.300 * [taylor]: Taking taylor expansion of 2.0 in y
4.300 * [backup-simplify]: Simplify 2.0 into 2.0
4.300 * [taylor]: Taking taylor expansion of y in y
4.300 * [backup-simplify]: Simplify 0 into 0
4.300 * [backup-simplify]: Simplify 1 into 1
4.300 * [backup-simplify]: Simplify (- 0) into 0
4.300 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
4.300 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
4.300 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y
4.300 * [taylor]: Taking taylor expansion of y in y
4.300 * [backup-simplify]: Simplify 0 into 0
4.300 * [backup-simplify]: Simplify 1 into 1
4.300 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
4.300 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
4.301 * [taylor]: Taking taylor expansion of 2.0 in y
4.301 * [backup-simplify]: Simplify 2.0 into 2.0
4.301 * [taylor]: Taking taylor expansion of y in y
4.301 * [backup-simplify]: Simplify 0 into 0
4.301 * [backup-simplify]: Simplify 1 into 1
4.301 * [backup-simplify]: Simplify (- 0) into 0
4.301 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
4.301 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
4.302 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
4.302 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
4.302 * [backup-simplify]: Simplify 0.5 into 0.5
4.302 * [backup-simplify]: Simplify (* -1 0.5) into -0.5
4.302 * [backup-simplify]: Simplify -0.5 into -0.5
4.302 * [backup-simplify]: Simplify (- 0) into 0
4.303 * [backup-simplify]: Simplify (+ 0 0) into 0
4.303 * [backup-simplify]: Simplify (+ 0 0) into 0
4.303 * [backup-simplify]: Simplify (- 0) into 0
4.303 * [backup-simplify]: Simplify (+ 0 0) into 0
4.304 * [backup-simplify]: Simplify (- (/ 0 (- 2.0 y)) (+ (* (* -1 (/ y (- 2.0 y))) (/ 0 (- 2.0 y))) (* (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) (/ -1 (- 2.0 y))))) into (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3)))
4.304 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3))) in y
4.304 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
4.304 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
4.304 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
4.304 * [taylor]: Taking taylor expansion of 2.0 in y
4.304 * [backup-simplify]: Simplify 2.0 into 2.0
4.304 * [taylor]: Taking taylor expansion of y in y
4.304 * [backup-simplify]: Simplify 0 into 0
4.304 * [backup-simplify]: Simplify 1 into 1
4.304 * [backup-simplify]: Simplify (- 0) into 0
4.305 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
4.305 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
4.305 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
4.305 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 3)) in y
4.305 * [taylor]: Taking taylor expansion of y in y
4.305 * [backup-simplify]: Simplify 0 into 0
4.305 * [backup-simplify]: Simplify 1 into 1
4.305 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y
4.305 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
4.305 * [taylor]: Taking taylor expansion of 2.0 in y
4.305 * [backup-simplify]: Simplify 2.0 into 2.0
4.305 * [taylor]: Taking taylor expansion of y in y
4.305 * [backup-simplify]: Simplify 0 into 0
4.305 * [backup-simplify]: Simplify 1 into 1
4.306 * [backup-simplify]: Simplify (- 0) into 0
4.306 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
4.306 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
4.306 * [backup-simplify]: Simplify (* 2.0 4.0) into 8.0
4.307 * [backup-simplify]: Simplify (/ 1 8.0) into 0.125
4.307 * [backup-simplify]: Simplify (+ 0.25 0) into 0.25
4.307 * [backup-simplify]: Simplify 0.25 into 0.25
4.307 * [backup-simplify]: Simplify (+ (* 0.25 (pow (* 1 x) 2)) (+ (* -0.5 (* y 1)) (* 0.5 (* 1 x)))) into (- (+ (* 0.5 x) (* 0.25 (pow x 2))) (* 0.5 y))
4.308 * [backup-simplify]: Simplify (/ 1 (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y)))) into (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y))))
4.308 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
4.308 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in y
4.308 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
4.308 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.308 * [taylor]: Taking taylor expansion of x in y
4.308 * [backup-simplify]: Simplify x into x
4.308 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.308 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.308 * [taylor]: Taking taylor expansion of y in y
4.308 * [backup-simplify]: Simplify 0 into 0
4.308 * [backup-simplify]: Simplify 1 into 1
4.308 * [backup-simplify]: Simplify (/ 1 1) into 1
4.308 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in y
4.308 * [taylor]: Taking taylor expansion of 2.0 in y
4.308 * [backup-simplify]: Simplify 2.0 into 2.0
4.308 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
4.308 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.308 * [taylor]: Taking taylor expansion of x in y
4.308 * [backup-simplify]: Simplify x into x
4.308 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.308 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.308 * [taylor]: Taking taylor expansion of y in y
4.308 * [backup-simplify]: Simplify 0 into 0
4.308 * [backup-simplify]: Simplify 1 into 1
4.309 * [backup-simplify]: Simplify (/ 1 1) into 1
4.309 * [backup-simplify]: Simplify (- 1) into -1
4.309 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.309 * [backup-simplify]: Simplify (+ 0 1) into 1
4.310 * [backup-simplify]: Simplify (- 1) into -1
4.310 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.310 * [backup-simplify]: Simplify (/ -1 -1) into 1
4.310 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
4.310 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
4.310 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.310 * [taylor]: Taking taylor expansion of x in x
4.310 * [backup-simplify]: Simplify 0 into 0
4.310 * [backup-simplify]: Simplify 1 into 1
4.310 * [backup-simplify]: Simplify (/ 1 1) into 1
4.310 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.310 * [taylor]: Taking taylor expansion of y in x
4.310 * [backup-simplify]: Simplify y into y
4.310 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.310 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
4.310 * [taylor]: Taking taylor expansion of 2.0 in x
4.310 * [backup-simplify]: Simplify 2.0 into 2.0
4.311 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
4.311 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.311 * [taylor]: Taking taylor expansion of x in x
4.311 * [backup-simplify]: Simplify 0 into 0
4.311 * [backup-simplify]: Simplify 1 into 1
4.311 * [backup-simplify]: Simplify (/ 1 1) into 1
4.311 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.311 * [taylor]: Taking taylor expansion of y in x
4.311 * [backup-simplify]: Simplify y into y
4.311 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.311 * [backup-simplify]: Simplify (+ 1 0) into 1
4.311 * [backup-simplify]: Simplify (+ 1 0) into 1
4.312 * [backup-simplify]: Simplify (- 1) into -1
4.312 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.312 * [backup-simplify]: Simplify (/ 1 -1) into -1
4.312 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
4.312 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
4.312 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.312 * [taylor]: Taking taylor expansion of x in x
4.312 * [backup-simplify]: Simplify 0 into 0
4.312 * [backup-simplify]: Simplify 1 into 1
4.312 * [backup-simplify]: Simplify (/ 1 1) into 1
4.313 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.313 * [taylor]: Taking taylor expansion of y in x
4.313 * [backup-simplify]: Simplify y into y
4.313 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.313 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
4.313 * [taylor]: Taking taylor expansion of 2.0 in x
4.313 * [backup-simplify]: Simplify 2.0 into 2.0
4.313 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
4.313 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.313 * [taylor]: Taking taylor expansion of x in x
4.313 * [backup-simplify]: Simplify 0 into 0
4.313 * [backup-simplify]: Simplify 1 into 1
4.313 * [backup-simplify]: Simplify (/ 1 1) into 1
4.313 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.313 * [taylor]: Taking taylor expansion of y in x
4.313 * [backup-simplify]: Simplify y into y
4.313 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.313 * [backup-simplify]: Simplify (+ 1 0) into 1
4.314 * [backup-simplify]: Simplify (+ 1 0) into 1
4.314 * [backup-simplify]: Simplify (- 1) into -1
4.314 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.314 * [backup-simplify]: Simplify (/ 1 -1) into -1
4.314 * [taylor]: Taking taylor expansion of -1 in y
4.314 * [backup-simplify]: Simplify -1 into -1
4.314 * [backup-simplify]: Simplify -1 into -1
4.315 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.315 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.315 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
4.315 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.315 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
4.316 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.316 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
4.316 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) -1) (+ (* -1 (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 2 (/ 1 y)) 2.0)
4.316 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y
4.316 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
4.316 * [taylor]: Taking taylor expansion of 2 in y
4.316 * [backup-simplify]: Simplify 2 into 2
4.316 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.316 * [taylor]: Taking taylor expansion of y in y
4.316 * [backup-simplify]: Simplify 0 into 0
4.316 * [backup-simplify]: Simplify 1 into 1
4.316 * [backup-simplify]: Simplify (/ 1 1) into 1
4.316 * [taylor]: Taking taylor expansion of 2.0 in y
4.316 * [backup-simplify]: Simplify 2.0 into 2.0
4.317 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.317 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
4.317 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
4.318 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
4.318 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
4.318 * [backup-simplify]: Simplify 0 into 0
4.319 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.319 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.319 * [backup-simplify]: Simplify (- 0) into 0
4.319 * [backup-simplify]: Simplify (+ 0 0) into 0
4.320 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.320 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.320 * [backup-simplify]: Simplify (+ 0 0) into 0
4.320 * [backup-simplify]: Simplify (- 0) into 0
4.320 * [backup-simplify]: Simplify (+ 0 0) into 0
4.321 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (* 2 (/ 1 y)) 2.0) (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))
4.321 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
4.321 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
4.321 * [taylor]: Taking taylor expansion of 6.0 in y
4.321 * [backup-simplify]: Simplify 6.0 into 6.0
4.321 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.321 * [taylor]: Taking taylor expansion of y in y
4.321 * [backup-simplify]: Simplify 0 into 0
4.321 * [backup-simplify]: Simplify 1 into 1
4.322 * [backup-simplify]: Simplify (/ 1 1) into 1
4.322 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
4.322 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
4.322 * [taylor]: Taking taylor expansion of 2 in y
4.322 * [backup-simplify]: Simplify 2 into 2
4.322 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.322 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.322 * [taylor]: Taking taylor expansion of y in y
4.322 * [backup-simplify]: Simplify 0 into 0
4.322 * [backup-simplify]: Simplify 1 into 1
4.322 * [backup-simplify]: Simplify (* 1 1) into 1
4.322 * [backup-simplify]: Simplify (/ 1 1) into 1
4.322 * [taylor]: Taking taylor expansion of 4.0 in y
4.322 * [backup-simplify]: Simplify 4.0 into 4.0
4.323 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.323 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
4.324 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.324 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.324 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.325 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.325 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
4.326 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
4.326 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.326 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
4.327 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.327 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* 1 (/ 1 x)) 2)) (+ (* (- 2.0) (* 1 (/ 1 x))) -1)) into (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
4.328 * [backup-simplify]: Simplify (/ 1 (/ (- 2.0 (+ (/ 1 (- x)) (/ 1 (- y)))) (- (/ 1 (- x)) (/ 1 (- y))))) into (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y))))
4.328 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in (x y) around 0
4.328 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in y
4.328 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
4.328 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.328 * [taylor]: Taking taylor expansion of y in y
4.328 * [backup-simplify]: Simplify 0 into 0
4.328 * [backup-simplify]: Simplify 1 into 1
4.328 * [backup-simplify]: Simplify (/ 1 1) into 1
4.328 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.328 * [taylor]: Taking taylor expansion of x in y
4.328 * [backup-simplify]: Simplify x into x
4.328 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.328 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in y
4.328 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.328 * [taylor]: Taking taylor expansion of x in y
4.328 * [backup-simplify]: Simplify x into x
4.328 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.328 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in y
4.328 * [taylor]: Taking taylor expansion of 2.0 in y
4.328 * [backup-simplify]: Simplify 2.0 into 2.0
4.328 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.328 * [taylor]: Taking taylor expansion of y in y
4.328 * [backup-simplify]: Simplify 0 into 0
4.328 * [backup-simplify]: Simplify 1 into 1
4.329 * [backup-simplify]: Simplify (/ 1 1) into 1
4.329 * [backup-simplify]: Simplify (+ 1 0) into 1
4.329 * [backup-simplify]: Simplify (+ 0 1) into 1
4.330 * [backup-simplify]: Simplify (+ 0 1) into 1
4.330 * [backup-simplify]: Simplify (/ 1 1) into 1
4.330 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in x
4.330 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
4.330 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.330 * [taylor]: Taking taylor expansion of y in x
4.330 * [backup-simplify]: Simplify y into y
4.330 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.330 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.330 * [taylor]: Taking taylor expansion of x in x
4.330 * [backup-simplify]: Simplify 0 into 0
4.330 * [backup-simplify]: Simplify 1 into 1
4.330 * [backup-simplify]: Simplify (/ 1 1) into 1
4.330 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
4.330 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.330 * [taylor]: Taking taylor expansion of x in x
4.330 * [backup-simplify]: Simplify 0 into 0
4.330 * [backup-simplify]: Simplify 1 into 1
4.331 * [backup-simplify]: Simplify (/ 1 1) into 1
4.331 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
4.331 * [taylor]: Taking taylor expansion of 2.0 in x
4.331 * [backup-simplify]: Simplify 2.0 into 2.0
4.331 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.331 * [taylor]: Taking taylor expansion of y in x
4.331 * [backup-simplify]: Simplify y into y
4.331 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.331 * [backup-simplify]: Simplify (- 1) into -1
4.331 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.332 * [backup-simplify]: Simplify (+ 1 0) into 1
4.332 * [backup-simplify]: Simplify (/ -1 1) into -1
4.332 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in x
4.332 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
4.332 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.332 * [taylor]: Taking taylor expansion of y in x
4.332 * [backup-simplify]: Simplify y into y
4.332 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.332 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.332 * [taylor]: Taking taylor expansion of x in x
4.332 * [backup-simplify]: Simplify 0 into 0
4.332 * [backup-simplify]: Simplify 1 into 1
4.333 * [backup-simplify]: Simplify (/ 1 1) into 1
4.333 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
4.333 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.333 * [taylor]: Taking taylor expansion of x in x
4.333 * [backup-simplify]: Simplify 0 into 0
4.333 * [backup-simplify]: Simplify 1 into 1
4.333 * [backup-simplify]: Simplify (/ 1 1) into 1
4.333 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
4.333 * [taylor]: Taking taylor expansion of 2.0 in x
4.333 * [backup-simplify]: Simplify 2.0 into 2.0
4.333 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.333 * [taylor]: Taking taylor expansion of y in x
4.333 * [backup-simplify]: Simplify y into y
4.333 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.333 * [backup-simplify]: Simplify (- 1) into -1
4.334 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.334 * [backup-simplify]: Simplify (+ 1 0) into 1
4.334 * [backup-simplify]: Simplify (/ -1 1) into -1
4.334 * [taylor]: Taking taylor expansion of -1 in y
4.334 * [backup-simplify]: Simplify -1 into -1
4.334 * [backup-simplify]: Simplify -1 into -1
4.335 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.335 * [backup-simplify]: Simplify (- 0) into 0
4.335 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
4.335 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.335 * [backup-simplify]: Simplify (+ 2.0 (/ 1 y)) into (+ 2.0 (/ 1 y))
4.335 * [backup-simplify]: Simplify (+ 0 (+ 2.0 (/ 1 y))) into (+ 2.0 (/ 1 y))
4.336 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ (+ 2.0 (/ 1 y)) 1)))) into (+ 2.0 (* 2 (/ 1 y)))
4.336 * [taylor]: Taking taylor expansion of (+ 2.0 (* 2 (/ 1 y))) in y
4.336 * [taylor]: Taking taylor expansion of 2.0 in y
4.336 * [backup-simplify]: Simplify 2.0 into 2.0
4.336 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
4.336 * [taylor]: Taking taylor expansion of 2 in y
4.336 * [backup-simplify]: Simplify 2 into 2
4.336 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.336 * [taylor]: Taking taylor expansion of y in y
4.336 * [backup-simplify]: Simplify 0 into 0
4.336 * [backup-simplify]: Simplify 1 into 1
4.336 * [backup-simplify]: Simplify (/ 1 1) into 1
4.336 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.337 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
4.337 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
4.337 * [backup-simplify]: Simplify 2.0 into 2.0
4.337 * [backup-simplify]: Simplify 0 into 0
4.337 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.338 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.338 * [backup-simplify]: Simplify (- 0) into 0
4.338 * [backup-simplify]: Simplify (+ 0 0) into 0
4.339 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.339 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.339 * [backup-simplify]: Simplify (+ 0 0) into 0
4.339 * [backup-simplify]: Simplify (+ 0 0) into 0
4.340 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (+ 2.0 (* 2 (/ 1 y))) (/ (+ 2.0 (/ 1 y)) 1)))) into (- (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y)))))
4.340 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y))))) in y
4.340 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y)))) in y
4.340 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
4.340 * [taylor]: Taking taylor expansion of 2 in y
4.340 * [backup-simplify]: Simplify 2 into 2
4.340 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.340 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.340 * [taylor]: Taking taylor expansion of y in y
4.340 * [backup-simplify]: Simplify 0 into 0
4.340 * [backup-simplify]: Simplify 1 into 1
4.341 * [backup-simplify]: Simplify (* 1 1) into 1
4.341 * [backup-simplify]: Simplify (/ 1 1) into 1
4.341 * [taylor]: Taking taylor expansion of (+ 4.0 (* 6.0 (/ 1 y))) in y
4.341 * [taylor]: Taking taylor expansion of 4.0 in y
4.341 * [backup-simplify]: Simplify 4.0 into 4.0
4.341 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
4.341 * [taylor]: Taking taylor expansion of 6.0 in y
4.341 * [backup-simplify]: Simplify 6.0 into 6.0
4.341 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.341 * [taylor]: Taking taylor expansion of y in y
4.341 * [backup-simplify]: Simplify 0 into 0
4.341 * [backup-simplify]: Simplify 1 into 1
4.341 * [backup-simplify]: Simplify (/ 1 1) into 1
4.342 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.342 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.342 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.343 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.344 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
4.344 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.344 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
4.345 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
4.345 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
4.345 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.345 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.346 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* 1 (/ 1 (- x))) 2)) (+ (* 2.0 (* 1 (/ 1 (- x)))) -1)) into (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
4.346 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
4.346 * [backup-simplify]: Simplify (/ (- 2.0 (+ x y)) (- x y)) into (/ (- 2.0 (+ x y)) (- x y))
4.346 * [approximate]: Taking taylor expansion of (/ (- 2.0 (+ x y)) (- x y)) in (x y) around 0
4.346 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ x y)) (- x y)) in y
4.346 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
4.346 * [taylor]: Taking taylor expansion of 2.0 in y
4.346 * [backup-simplify]: Simplify 2.0 into 2.0
4.346 * [taylor]: Taking taylor expansion of (+ x y) in y
4.346 * [taylor]: Taking taylor expansion of x in y
4.346 * [backup-simplify]: Simplify x into x
4.346 * [taylor]: Taking taylor expansion of y in y
4.346 * [backup-simplify]: Simplify 0 into 0
4.346 * [backup-simplify]: Simplify 1 into 1
4.346 * [taylor]: Taking taylor expansion of (- x y) in y
4.346 * [taylor]: Taking taylor expansion of x in y
4.346 * [backup-simplify]: Simplify x into x
4.346 * [taylor]: Taking taylor expansion of y in y
4.346 * [backup-simplify]: Simplify 0 into 0
4.346 * [backup-simplify]: Simplify 1 into 1
4.346 * [backup-simplify]: Simplify (+ x 0) into x
4.346 * [backup-simplify]: Simplify (- x) into (- x)
4.346 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
4.347 * [backup-simplify]: Simplify (- 0) into 0
4.347 * [backup-simplify]: Simplify (+ x 0) into x
4.347 * [backup-simplify]: Simplify (/ (- 2.0 x) x) into (/ (- 2.0 x) x)
4.347 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ x y)) (- x y)) in x
4.347 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
4.347 * [taylor]: Taking taylor expansion of 2.0 in x
4.347 * [backup-simplify]: Simplify 2.0 into 2.0
4.347 * [taylor]: Taking taylor expansion of (+ x y) in x
4.347 * [taylor]: Taking taylor expansion of x in x
4.347 * [backup-simplify]: Simplify 0 into 0
4.347 * [backup-simplify]: Simplify 1 into 1
4.347 * [taylor]: Taking taylor expansion of y in x
4.347 * [backup-simplify]: Simplify y into y
4.347 * [taylor]: Taking taylor expansion of (- x y) in x
4.347 * [taylor]: Taking taylor expansion of x in x
4.347 * [backup-simplify]: Simplify 0 into 0
4.347 * [backup-simplify]: Simplify 1 into 1
4.347 * [taylor]: Taking taylor expansion of y in x
4.347 * [backup-simplify]: Simplify y into y
4.347 * [backup-simplify]: Simplify (+ 0 y) into y
4.347 * [backup-simplify]: Simplify (- y) into (- y)
4.347 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
4.347 * [backup-simplify]: Simplify (- y) into (- y)
4.347 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
4.347 * [backup-simplify]: Simplify (/ (- 2.0 y) (- y)) into (* -1 (/ (- 2.0 y) y))
4.347 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ x y)) (- x y)) in x
4.347 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
4.347 * [taylor]: Taking taylor expansion of 2.0 in x
4.347 * [backup-simplify]: Simplify 2.0 into 2.0
4.347 * [taylor]: Taking taylor expansion of (+ x y) in x
4.347 * [taylor]: Taking taylor expansion of x in x
4.347 * [backup-simplify]: Simplify 0 into 0
4.347 * [backup-simplify]: Simplify 1 into 1
4.347 * [taylor]: Taking taylor expansion of y in x
4.347 * [backup-simplify]: Simplify y into y
4.347 * [taylor]: Taking taylor expansion of (- x y) in x
4.347 * [taylor]: Taking taylor expansion of x in x
4.347 * [backup-simplify]: Simplify 0 into 0
4.348 * [backup-simplify]: Simplify 1 into 1
4.348 * [taylor]: Taking taylor expansion of y in x
4.348 * [backup-simplify]: Simplify y into y
4.348 * [backup-simplify]: Simplify (+ 0 y) into y
4.348 * [backup-simplify]: Simplify (- y) into (- y)
4.348 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
4.348 * [backup-simplify]: Simplify (- y) into (- y)
4.348 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
4.348 * [backup-simplify]: Simplify (/ (- 2.0 y) (- y)) into (* -1 (/ (- 2.0 y) y))
4.348 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 y) y)) in y
4.348 * [taylor]: Taking taylor expansion of -1 in y
4.348 * [backup-simplify]: Simplify -1 into -1
4.348 * [taylor]: Taking taylor expansion of (/ (- 2.0 y) y) in y
4.348 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
4.348 * [taylor]: Taking taylor expansion of 2.0 in y
4.348 * [backup-simplify]: Simplify 2.0 into 2.0
4.348 * [taylor]: Taking taylor expansion of y in y
4.348 * [backup-simplify]: Simplify 0 into 0
4.348 * [backup-simplify]: Simplify 1 into 1
4.348 * [taylor]: Taking taylor expansion of y in y
4.348 * [backup-simplify]: Simplify 0 into 0
4.348 * [backup-simplify]: Simplify 1 into 1
4.348 * [backup-simplify]: Simplify (- 0) into 0
4.349 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
4.349 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
4.349 * [backup-simplify]: Simplify (- 1) into -1
4.349 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.350 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 2.0 (/ 0 1)))) into -1
4.350 * [backup-simplify]: Simplify (+ (* -1 -1) (* 0 2.0)) into 1
4.350 * [backup-simplify]: Simplify 1 into 1
4.351 * [backup-simplify]: Simplify (+ 1 0) into 1
4.351 * [backup-simplify]: Simplify (- 1) into -1
4.351 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.351 * [backup-simplify]: Simplify (- 0) into 0
4.352 * [backup-simplify]: Simplify (+ 1 0) into 1
4.352 * [backup-simplify]: Simplify (- (/ -1 (- y)) (+ (* (* -1 (/ (- 2.0 y) y)) (/ 1 (- y))))) into (- (* 2 (/ 1 y)) (* 2.0 (/ 1 (pow y 2))))
4.352 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) (* 2.0 (/ 1 (pow y 2)))) in y
4.352 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
4.352 * [taylor]: Taking taylor expansion of 2 in y
4.352 * [backup-simplify]: Simplify 2 into 2
4.352 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.352 * [taylor]: Taking taylor expansion of y in y
4.352 * [backup-simplify]: Simplify 0 into 0
4.352 * [backup-simplify]: Simplify 1 into 1
4.353 * [backup-simplify]: Simplify (/ 1 1) into 1
4.353 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
4.353 * [taylor]: Taking taylor expansion of 2.0 in y
4.353 * [backup-simplify]: Simplify 2.0 into 2.0
4.353 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.353 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.353 * [taylor]: Taking taylor expansion of y in y
4.353 * [backup-simplify]: Simplify 0 into 0
4.353 * [backup-simplify]: Simplify 1 into 1
4.353 * [backup-simplify]: Simplify (* 1 1) into 1
4.354 * [backup-simplify]: Simplify (/ 1 1) into 1
4.354 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.355 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
4.356 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.356 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.357 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.358 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.359 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
4.359 * [backup-simplify]: Simplify (- 0) into 0
4.360 * [backup-simplify]: Simplify (+ 0 0) into 0
4.360 * [backup-simplify]: Simplify 0 into 0
4.360 * [backup-simplify]: Simplify (- 0) into 0
4.360 * [backup-simplify]: Simplify (+ 0 0) into 0
4.361 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* -1 (/ 0 1)))) into 0
4.362 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 -1) (* 0 2.0))) into 0
4.362 * [backup-simplify]: Simplify 0 into 0
4.363 * [backup-simplify]: Simplify (+ 0 0) into 0
4.363 * [backup-simplify]: Simplify (- 0) into 0
4.363 * [backup-simplify]: Simplify (+ 0 0) into 0
4.364 * [backup-simplify]: Simplify (- 0) into 0
4.364 * [backup-simplify]: Simplify (+ 0 0) into 0
4.365 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (* -1 (/ (- 2.0 y) y)) (/ 0 (- y))) (* (- (* 2 (/ 1 y)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (- y))))) into (- (* 2 (/ 1 (pow y 2))) (* 2.0 (/ 1 (pow y 3))))
4.365 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2))) (* 2.0 (/ 1 (pow y 3)))) in y
4.365 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
4.365 * [taylor]: Taking taylor expansion of 2 in y
4.365 * [backup-simplify]: Simplify 2 into 2
4.365 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.365 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.365 * [taylor]: Taking taylor expansion of y in y
4.365 * [backup-simplify]: Simplify 0 into 0
4.365 * [backup-simplify]: Simplify 1 into 1
4.365 * [backup-simplify]: Simplify (* 1 1) into 1
4.366 * [backup-simplify]: Simplify (/ 1 1) into 1
4.366 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
4.366 * [taylor]: Taking taylor expansion of 2.0 in y
4.366 * [backup-simplify]: Simplify 2.0 into 2.0
4.366 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
4.366 * [taylor]: Taking taylor expansion of (pow y 3) in y
4.366 * [taylor]: Taking taylor expansion of y in y
4.366 * [backup-simplify]: Simplify 0 into 0
4.366 * [backup-simplify]: Simplify 1 into 1
4.366 * [backup-simplify]: Simplify (* 1 1) into 1
4.367 * [backup-simplify]: Simplify (* 1 1) into 1
4.367 * [backup-simplify]: Simplify (/ 1 1) into 1
4.368 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.368 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.369 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.370 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.371 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
4.372 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.373 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.373 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.374 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.375 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.376 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.376 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.377 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.377 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.378 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.378 * [backup-simplify]: Simplify (- 0) into 0
4.379 * [backup-simplify]: Simplify (+ 0 0) into 0
4.379 * [backup-simplify]: Simplify 0 into 0
4.379 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.380 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
4.380 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.381 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.381 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.382 * [backup-simplify]: Simplify (- 0) into 0
4.382 * [backup-simplify]: Simplify (+ 0 0) into 0
4.382 * [backup-simplify]: Simplify 0 into 0
4.382 * [backup-simplify]: Simplify (- 0) into 0
4.382 * [backup-simplify]: Simplify (+ 0 0) into 0
4.383 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.384 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 -1) (* 0 2.0)))) into 0
4.384 * [backup-simplify]: Simplify 0 into 0
4.384 * [backup-simplify]: Simplify (+ 0 0) into 0
4.384 * [backup-simplify]: Simplify (- 0) into 0
4.384 * [backup-simplify]: Simplify (+ 0 0) into 0
4.387 * [backup-simplify]: Simplify (- 0) into 0
4.387 * [backup-simplify]: Simplify (+ 0 0) into 0
4.389 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (* -1 (/ (- 2.0 y) y)) (/ 0 (- y))) (* (- (* 2 (/ 1 y)) (* 2.0 (/ 1 (pow y 2)))) (/ 0 (- y))) (* (- (* 2 (/ 1 (pow y 2))) (* 2.0 (/ 1 (pow y 3)))) (/ 1 (- y))))) into (- (* 2 (/ 1 (pow y 3))) (* 2.0 (/ 1 (pow y 4))))
4.389 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3))) (* 2.0 (/ 1 (pow y 4)))) in y
4.389 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
4.389 * [taylor]: Taking taylor expansion of 2 in y
4.389 * [backup-simplify]: Simplify 2 into 2
4.389 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
4.389 * [taylor]: Taking taylor expansion of (pow y 3) in y
4.389 * [taylor]: Taking taylor expansion of y in y
4.389 * [backup-simplify]: Simplify 0 into 0
4.389 * [backup-simplify]: Simplify 1 into 1
4.389 * [backup-simplify]: Simplify (* 1 1) into 1
4.390 * [backup-simplify]: Simplify (* 1 1) into 1
4.390 * [backup-simplify]: Simplify (/ 1 1) into 1
4.390 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 4))) in y
4.390 * [taylor]: Taking taylor expansion of 2.0 in y
4.390 * [backup-simplify]: Simplify 2.0 into 2.0
4.390 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
4.391 * [taylor]: Taking taylor expansion of (pow y 4) in y
4.391 * [taylor]: Taking taylor expansion of y in y
4.391 * [backup-simplify]: Simplify 0 into 0
4.391 * [backup-simplify]: Simplify 1 into 1
4.391 * [backup-simplify]: Simplify (* 1 1) into 1
4.391 * [backup-simplify]: Simplify (* 1 1) into 1
4.392 * [backup-simplify]: Simplify (/ 1 1) into 1
4.393 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.393 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.394 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.395 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.395 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.396 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.397 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.398 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.399 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.400 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.401 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.402 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.403 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.403 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.404 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.405 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.406 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.406 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.407 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.408 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.409 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.410 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.411 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.411 * [backup-simplify]: Simplify (- 0) into 0
4.412 * [backup-simplify]: Simplify (+ 0 0) into 0
4.412 * [backup-simplify]: Simplify 0 into 0
4.412 * [backup-simplify]: Simplify 1 into 1
4.412 * [backup-simplify]: Simplify (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y))) into (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y)))
4.412 * [approximate]: Taking taylor expansion of (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y))) in (x y) around 0
4.412 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y))) in y
4.412 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in y
4.412 * [taylor]: Taking taylor expansion of 2.0 in y
4.412 * [backup-simplify]: Simplify 2.0 into 2.0
4.412 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
4.412 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.412 * [taylor]: Taking taylor expansion of x in y
4.412 * [backup-simplify]: Simplify x into x
4.412 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.412 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.412 * [taylor]: Taking taylor expansion of y in y
4.412 * [backup-simplify]: Simplify 0 into 0
4.412 * [backup-simplify]: Simplify 1 into 1
4.413 * [backup-simplify]: Simplify (/ 1 1) into 1
4.413 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
4.413 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.413 * [taylor]: Taking taylor expansion of x in y
4.413 * [backup-simplify]: Simplify x into x
4.413 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.413 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.413 * [taylor]: Taking taylor expansion of y in y
4.413 * [backup-simplify]: Simplify 0 into 0
4.413 * [backup-simplify]: Simplify 1 into 1
4.413 * [backup-simplify]: Simplify (/ 1 1) into 1
4.414 * [backup-simplify]: Simplify (+ 0 1) into 1
4.414 * [backup-simplify]: Simplify (- 1) into -1
4.414 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.415 * [backup-simplify]: Simplify (- 1) into -1
4.415 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.415 * [backup-simplify]: Simplify (/ -1 -1) into 1
4.416 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y))) in x
4.416 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
4.416 * [taylor]: Taking taylor expansion of 2.0 in x
4.416 * [backup-simplify]: Simplify 2.0 into 2.0
4.416 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
4.416 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.416 * [taylor]: Taking taylor expansion of x in x
4.416 * [backup-simplify]: Simplify 0 into 0
4.416 * [backup-simplify]: Simplify 1 into 1
4.416 * [backup-simplify]: Simplify (/ 1 1) into 1
4.416 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.416 * [taylor]: Taking taylor expansion of y in x
4.416 * [backup-simplify]: Simplify y into y
4.416 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.416 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
4.416 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.416 * [taylor]: Taking taylor expansion of x in x
4.416 * [backup-simplify]: Simplify 0 into 0
4.416 * [backup-simplify]: Simplify 1 into 1
4.417 * [backup-simplify]: Simplify (/ 1 1) into 1
4.417 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.417 * [taylor]: Taking taylor expansion of y in x
4.417 * [backup-simplify]: Simplify y into y
4.417 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.417 * [backup-simplify]: Simplify (+ 1 0) into 1
4.418 * [backup-simplify]: Simplify (- 1) into -1
4.418 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.418 * [backup-simplify]: Simplify (+ 1 0) into 1
4.419 * [backup-simplify]: Simplify (/ -1 1) into -1
4.419 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y))) in x
4.419 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
4.419 * [taylor]: Taking taylor expansion of 2.0 in x
4.419 * [backup-simplify]: Simplify 2.0 into 2.0
4.419 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
4.419 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.419 * [taylor]: Taking taylor expansion of x in x
4.419 * [backup-simplify]: Simplify 0 into 0
4.419 * [backup-simplify]: Simplify 1 into 1
4.419 * [backup-simplify]: Simplify (/ 1 1) into 1
4.419 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.419 * [taylor]: Taking taylor expansion of y in x
4.419 * [backup-simplify]: Simplify y into y
4.419 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.420 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
4.420 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.420 * [taylor]: Taking taylor expansion of x in x
4.420 * [backup-simplify]: Simplify 0 into 0
4.420 * [backup-simplify]: Simplify 1 into 1
4.420 * [backup-simplify]: Simplify (/ 1 1) into 1
4.420 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.420 * [taylor]: Taking taylor expansion of y in x
4.420 * [backup-simplify]: Simplify y into y
4.420 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.421 * [backup-simplify]: Simplify (+ 1 0) into 1
4.421 * [backup-simplify]: Simplify (- 1) into -1
4.421 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.422 * [backup-simplify]: Simplify (+ 1 0) into 1
4.422 * [backup-simplify]: Simplify (/ -1 1) into -1
4.422 * [taylor]: Taking taylor expansion of -1 in y
4.422 * [backup-simplify]: Simplify -1 into -1
4.422 * [backup-simplify]: Simplify -1 into -1
4.423 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.423 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
4.423 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.423 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
4.424 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.424 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.424 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
4.424 * [backup-simplify]: Simplify (- (/ (- 2.0 (/ 1 y)) 1) (+ (* -1 (/ (- (/ 1 y)) 1)))) into (- 2.0 (* 2 (/ 1 y)))
4.424 * [taylor]: Taking taylor expansion of (- 2.0 (* 2 (/ 1 y))) in y
4.424 * [taylor]: Taking taylor expansion of 2.0 in y
4.424 * [backup-simplify]: Simplify 2.0 into 2.0
4.424 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
4.424 * [taylor]: Taking taylor expansion of 2 in y
4.424 * [backup-simplify]: Simplify 2 into 2
4.424 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.425 * [taylor]: Taking taylor expansion of y in y
4.425 * [backup-simplify]: Simplify 0 into 0
4.425 * [backup-simplify]: Simplify 1 into 1
4.425 * [backup-simplify]: Simplify (/ 1 1) into 1
4.426 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.426 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
4.427 * [backup-simplify]: Simplify (- 0) into 0
4.427 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
4.427 * [backup-simplify]: Simplify 2.0 into 2.0
4.427 * [backup-simplify]: Simplify 0 into 0
4.428 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.428 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.429 * [backup-simplify]: Simplify (+ 0 0) into 0
4.429 * [backup-simplify]: Simplify (- 0) into 0
4.429 * [backup-simplify]: Simplify (+ 0 0) into 0
4.430 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.430 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.430 * [backup-simplify]: Simplify (- 0) into 0
4.431 * [backup-simplify]: Simplify (+ 0 0) into 0
4.432 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- 2.0 (* 2 (/ 1 y))) (/ (- (/ 1 y)) 1)))) into (- (* 2.0 (/ 1 y)) (* 2 (/ 1 (pow y 2))))
4.432 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y)) (* 2 (/ 1 (pow y 2)))) in y
4.432 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
4.432 * [taylor]: Taking taylor expansion of 2.0 in y
4.432 * [backup-simplify]: Simplify 2.0 into 2.0
4.432 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.432 * [taylor]: Taking taylor expansion of y in y
4.432 * [backup-simplify]: Simplify 0 into 0
4.432 * [backup-simplify]: Simplify 1 into 1
4.433 * [backup-simplify]: Simplify (/ 1 1) into 1
4.433 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
4.433 * [taylor]: Taking taylor expansion of 2 in y
4.433 * [backup-simplify]: Simplify 2 into 2
4.433 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.433 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.433 * [taylor]: Taking taylor expansion of y in y
4.433 * [backup-simplify]: Simplify 0 into 0
4.433 * [backup-simplify]: Simplify 1 into 1
4.433 * [backup-simplify]: Simplify (* 1 1) into 1
4.433 * [backup-simplify]: Simplify (/ 1 1) into 1
4.434 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.435 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
4.435 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.436 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.436 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.437 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.437 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
4.437 * [backup-simplify]: Simplify (- 0) into 0
4.438 * [backup-simplify]: Simplify (+ 0 0) into 0
4.438 * [backup-simplify]: Simplify 0 into 0
4.438 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.439 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
4.439 * [backup-simplify]: Simplify (- 0) into 0
4.439 * [backup-simplify]: Simplify (+ 0 0) into 0
4.439 * [backup-simplify]: Simplify 0 into 0
4.439 * [backup-simplify]: Simplify 0 into 0
4.440 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.440 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.440 * [backup-simplify]: Simplify (+ 0 0) into 0
4.440 * [backup-simplify]: Simplify (- 0) into 0
4.441 * [backup-simplify]: Simplify (+ 0 0) into 0
4.441 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.441 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.441 * [backup-simplify]: Simplify (- 0) into 0
4.442 * [backup-simplify]: Simplify (+ 0 0) into 0
4.443 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- 2.0 (* 2 (/ 1 y))) (/ 0 1)) (* (- (* 2.0 (/ 1 y)) (* 2 (/ 1 (pow y 2)))) (/ (- (/ 1 y)) 1)))) into (- (* 2.0 (/ 1 (pow y 2))) (* 2 (/ 1 (pow y 3))))
4.443 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2))) (* 2 (/ 1 (pow y 3)))) in y
4.443 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
4.443 * [taylor]: Taking taylor expansion of 2.0 in y
4.443 * [backup-simplify]: Simplify 2.0 into 2.0
4.443 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.443 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.443 * [taylor]: Taking taylor expansion of y in y
4.443 * [backup-simplify]: Simplify 0 into 0
4.443 * [backup-simplify]: Simplify 1 into 1
4.443 * [backup-simplify]: Simplify (* 1 1) into 1
4.443 * [backup-simplify]: Simplify (/ 1 1) into 1
4.444 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
4.444 * [taylor]: Taking taylor expansion of 2 in y
4.444 * [backup-simplify]: Simplify 2 into 2
4.444 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
4.444 * [taylor]: Taking taylor expansion of (pow y 3) in y
4.444 * [taylor]: Taking taylor expansion of y in y
4.444 * [backup-simplify]: Simplify 0 into 0
4.444 * [backup-simplify]: Simplify 1 into 1
4.444 * [backup-simplify]: Simplify (* 1 1) into 1
4.444 * [backup-simplify]: Simplify (* 1 1) into 1
4.444 * [backup-simplify]: Simplify (/ 1 1) into 1
4.445 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.445 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.446 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.446 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.447 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
4.447 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.448 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.448 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.449 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.449 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.450 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.450 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.451 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.451 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.452 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.452 * [backup-simplify]: Simplify (- 0) into 0
4.452 * [backup-simplify]: Simplify (+ 0 0) into 0
4.452 * [backup-simplify]: Simplify 0 into 0
4.453 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.453 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
4.454 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.454 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.455 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.455 * [backup-simplify]: Simplify (- 0) into 0
4.455 * [backup-simplify]: Simplify (+ 0 0) into 0
4.455 * [backup-simplify]: Simplify 0 into 0
4.456 * [backup-simplify]: Simplify (+ (* 2.0 (* 1 (/ 1 x))) -1) into (- (* 2.0 (/ 1 x)) 1)
4.456 * [backup-simplify]: Simplify (/ (- 2.0 (+ (/ 1 (- x)) (/ 1 (- y)))) (- (/ 1 (- x)) (/ 1 (- y)))) into (/ (+ (/ 1 x) (+ 2.0 (/ 1 y))) (- (/ 1 y) (/ 1 x)))
4.456 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) (+ 2.0 (/ 1 y))) (- (/ 1 y) (/ 1 x))) in (x y) around 0
4.456 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (+ 2.0 (/ 1 y))) (- (/ 1 y) (/ 1 x))) in y
4.456 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in y
4.456 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.456 * [taylor]: Taking taylor expansion of x in y
4.456 * [backup-simplify]: Simplify x into x
4.456 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.456 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in y
4.456 * [taylor]: Taking taylor expansion of 2.0 in y
4.456 * [backup-simplify]: Simplify 2.0 into 2.0
4.456 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.456 * [taylor]: Taking taylor expansion of y in y
4.456 * [backup-simplify]: Simplify 0 into 0
4.456 * [backup-simplify]: Simplify 1 into 1
4.456 * [backup-simplify]: Simplify (/ 1 1) into 1
4.456 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
4.456 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.456 * [taylor]: Taking taylor expansion of y in y
4.456 * [backup-simplify]: Simplify 0 into 0
4.456 * [backup-simplify]: Simplify 1 into 1
4.457 * [backup-simplify]: Simplify (/ 1 1) into 1
4.457 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.457 * [taylor]: Taking taylor expansion of x in y
4.457 * [backup-simplify]: Simplify x into x
4.457 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.457 * [backup-simplify]: Simplify (+ 0 1) into 1
4.457 * [backup-simplify]: Simplify (+ 0 1) into 1
4.457 * [backup-simplify]: Simplify (+ 1 0) into 1
4.458 * [backup-simplify]: Simplify (/ 1 1) into 1
4.458 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (+ 2.0 (/ 1 y))) (- (/ 1 y) (/ 1 x))) in x
4.458 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
4.458 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.458 * [taylor]: Taking taylor expansion of x in x
4.458 * [backup-simplify]: Simplify 0 into 0
4.458 * [backup-simplify]: Simplify 1 into 1
4.458 * [backup-simplify]: Simplify (/ 1 1) into 1
4.458 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
4.458 * [taylor]: Taking taylor expansion of 2.0 in x
4.458 * [backup-simplify]: Simplify 2.0 into 2.0
4.458 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.458 * [taylor]: Taking taylor expansion of y in x
4.458 * [backup-simplify]: Simplify y into y
4.459 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.459 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
4.459 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.459 * [taylor]: Taking taylor expansion of y in x
4.459 * [backup-simplify]: Simplify y into y
4.459 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.459 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.459 * [taylor]: Taking taylor expansion of x in x
4.459 * [backup-simplify]: Simplify 0 into 0
4.459 * [backup-simplify]: Simplify 1 into 1
4.459 * [backup-simplify]: Simplify (/ 1 1) into 1
4.459 * [backup-simplify]: Simplify (+ 1 0) into 1
4.460 * [backup-simplify]: Simplify (- 1) into -1
4.460 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.460 * [backup-simplify]: Simplify (/ 1 -1) into -1
4.460 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (+ 2.0 (/ 1 y))) (- (/ 1 y) (/ 1 x))) in x
4.460 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
4.460 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.460 * [taylor]: Taking taylor expansion of x in x
4.460 * [backup-simplify]: Simplify 0 into 0
4.460 * [backup-simplify]: Simplify 1 into 1
4.460 * [backup-simplify]: Simplify (/ 1 1) into 1
4.460 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
4.460 * [taylor]: Taking taylor expansion of 2.0 in x
4.460 * [backup-simplify]: Simplify 2.0 into 2.0
4.460 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.460 * [taylor]: Taking taylor expansion of y in x
4.461 * [backup-simplify]: Simplify y into y
4.461 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.461 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
4.461 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.461 * [taylor]: Taking taylor expansion of y in x
4.461 * [backup-simplify]: Simplify y into y
4.461 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.461 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.461 * [taylor]: Taking taylor expansion of x in x
4.461 * [backup-simplify]: Simplify 0 into 0
4.461 * [backup-simplify]: Simplify 1 into 1
4.461 * [backup-simplify]: Simplify (/ 1 1) into 1
4.461 * [backup-simplify]: Simplify (+ 1 0) into 1
4.461 * [backup-simplify]: Simplify (- 1) into -1
4.462 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.462 * [backup-simplify]: Simplify (/ 1 -1) into -1
4.462 * [taylor]: Taking taylor expansion of -1 in y
4.462 * [backup-simplify]: Simplify -1 into -1
4.462 * [backup-simplify]: Simplify -1 into -1
4.462 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.463 * [backup-simplify]: Simplify (+ 2.0 (/ 1 y)) into (+ 2.0 (/ 1 y))
4.463 * [backup-simplify]: Simplify (+ 0 (+ 2.0 (/ 1 y))) into (+ 2.0 (/ 1 y))
4.463 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.463 * [backup-simplify]: Simplify (- 0) into 0
4.463 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
4.463 * [backup-simplify]: Simplify (- (/ (+ 2.0 (/ 1 y)) -1) (+ (* -1 (/ (/ 1 y) -1)))) into (- (+ 2.0 (* 2 (/ 1 y))))
4.464 * [taylor]: Taking taylor expansion of (- (+ 2.0 (* 2 (/ 1 y)))) in y
4.464 * [taylor]: Taking taylor expansion of (+ 2.0 (* 2 (/ 1 y))) in y
4.464 * [taylor]: Taking taylor expansion of 2.0 in y
4.464 * [backup-simplify]: Simplify 2.0 into 2.0
4.464 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
4.464 * [taylor]: Taking taylor expansion of 2 in y
4.464 * [backup-simplify]: Simplify 2 into 2
4.464 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.464 * [taylor]: Taking taylor expansion of y in y
4.464 * [backup-simplify]: Simplify 0 into 0
4.464 * [backup-simplify]: Simplify 1 into 1
4.464 * [backup-simplify]: Simplify (/ 1 1) into 1
4.464 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.465 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
4.465 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
4.465 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
4.465 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
4.466 * [backup-simplify]: Simplify 0 into 0
4.466 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.466 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.466 * [backup-simplify]: Simplify (+ 0 0) into 0
4.467 * [backup-simplify]: Simplify (+ 0 0) into 0
4.467 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.467 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.467 * [backup-simplify]: Simplify (- 0) into 0
4.468 * [backup-simplify]: Simplify (+ 0 0) into 0
4.468 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (+ 2.0 (* 2 (/ 1 y)))) (/ (/ 1 y) -1)))) into (- (+ (* 2 (/ 1 (pow y 2))) (* 2.0 (/ 1 y))))
4.468 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (pow y 2))) (* 2.0 (/ 1 y)))) in y
4.468 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) (* 2.0 (/ 1 y))) in y
4.468 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
4.468 * [taylor]: Taking taylor expansion of 2 in y
4.469 * [backup-simplify]: Simplify 2 into 2
4.469 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.469 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.469 * [taylor]: Taking taylor expansion of y in y
4.469 * [backup-simplify]: Simplify 0 into 0
4.469 * [backup-simplify]: Simplify 1 into 1
4.469 * [backup-simplify]: Simplify (* 1 1) into 1
4.469 * [backup-simplify]: Simplify (/ 1 1) into 1
4.469 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
4.469 * [taylor]: Taking taylor expansion of 2.0 in y
4.469 * [backup-simplify]: Simplify 2.0 into 2.0
4.469 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.469 * [taylor]: Taking taylor expansion of y in y
4.469 * [backup-simplify]: Simplify 0 into 0
4.469 * [backup-simplify]: Simplify 1 into 1
4.469 * [backup-simplify]: Simplify (/ 1 1) into 1
4.470 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.470 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.471 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.471 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.472 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
4.472 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.473 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
4.473 * [backup-simplify]: Simplify (+ 0 0) into 0
4.473 * [backup-simplify]: Simplify (- 0) into 0
4.473 * [backup-simplify]: Simplify 0 into 0
4.474 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.474 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
4.474 * [backup-simplify]: Simplify (+ 0 0) into 0
4.475 * [backup-simplify]: Simplify (- 0) into 0
4.475 * [backup-simplify]: Simplify 0 into 0
4.475 * [backup-simplify]: Simplify 0 into 0
4.475 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.475 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.476 * [backup-simplify]: Simplify (+ 0 0) into 0
4.476 * [backup-simplify]: Simplify (+ 0 0) into 0
4.476 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.476 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.477 * [backup-simplify]: Simplify (- 0) into 0
4.477 * [backup-simplify]: Simplify (+ 0 0) into 0
4.478 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (+ 2.0 (* 2 (/ 1 y)))) (/ 0 -1)) (* (- (+ (* 2 (/ 1 (pow y 2))) (* 2.0 (/ 1 y)))) (/ (/ 1 y) -1)))) into (- (+ (* 2.0 (/ 1 (pow y 2))) (* 2 (/ 1 (pow y 3)))))
4.478 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (/ 1 (pow y 2))) (* 2 (/ 1 (pow y 3))))) in y
4.478 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (pow y 2))) (* 2 (/ 1 (pow y 3)))) in y
4.478 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
4.478 * [taylor]: Taking taylor expansion of 2.0 in y
4.478 * [backup-simplify]: Simplify 2.0 into 2.0
4.478 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.478 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.478 * [taylor]: Taking taylor expansion of y in y
4.478 * [backup-simplify]: Simplify 0 into 0
4.478 * [backup-simplify]: Simplify 1 into 1
4.479 * [backup-simplify]: Simplify (* 1 1) into 1
4.479 * [backup-simplify]: Simplify (/ 1 1) into 1
4.479 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
4.479 * [taylor]: Taking taylor expansion of 2 in y
4.479 * [backup-simplify]: Simplify 2 into 2
4.479 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
4.479 * [taylor]: Taking taylor expansion of (pow y 3) in y
4.479 * [taylor]: Taking taylor expansion of y in y
4.479 * [backup-simplify]: Simplify 0 into 0
4.479 * [backup-simplify]: Simplify 1 into 1
4.479 * [backup-simplify]: Simplify (* 1 1) into 1
4.479 * [backup-simplify]: Simplify (* 1 1) into 1
4.480 * [backup-simplify]: Simplify (/ 1 1) into 1
4.480 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.481 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.481 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.481 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.482 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
4.483 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.483 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.483 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.484 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.484 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.485 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.485 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.486 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.486 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.488 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.489 * [backup-simplify]: Simplify (+ 0 0) into 0
4.489 * [backup-simplify]: Simplify (- 0) into 0
4.489 * [backup-simplify]: Simplify 0 into 0
4.490 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.490 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.491 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.491 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.492 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
4.492 * [backup-simplify]: Simplify (+ 0 0) into 0
4.492 * [backup-simplify]: Simplify (- 0) into 0
4.492 * [backup-simplify]: Simplify 0 into 0
4.493 * [backup-simplify]: Simplify (+ (* (- 2.0) (* 1 (/ 1 (- x)))) -1) into (- (* 2.0 (/ 1 x)) 1)
4.493 * * * [progress]: simplifying candidates
4.496 * [simplify]: Simplifying:
  (- 1)
  (- (- (log (- 2.0 (+ x y))) (log (- x y))))
  (- (log (/ (- 2.0 (+ x y)) (- x y))))
  (- 0 (- (log (- 2.0 (+ x y))) (log (- x y))))
  (- 0 (log (/ (- 2.0 (+ x y)) (- x y))))
  (- (log 1) (- (log (- 2.0 (+ x y))) (log (- x y))))
  (- (log 1) (log (/ (- 2.0 (+ x y)) (- x y))))
  (log (/ 1 (/ (- 2.0 (+ x y)) (- x y))))
  (exp (/ 1 (/ (- 2.0 (+ x y)) (- x y))))
  (/ (* (* 1 1) 1) (/ (* (* (- 2.0 (+ x y)) (- 2.0 (+ x y))) (- 2.0 (+ x y))) (* (* (- x y) (- x y)) (- x y))))
  (/ (* (* 1 1) 1) (* (* (/ (- 2.0 (+ x y)) (- x y)) (/ (- 2.0 (+ x y)) (- x y))) (/ (- 2.0 (+ x y)) (- x y))))
  (* (cbrt (/ 1 (/ (- 2.0 (+ x y)) (- x y)))) (cbrt (/ 1 (/ (- 2.0 (+ x y)) (- x y)))))
  (cbrt (/ 1 (/ (- 2.0 (+ x y)) (- x y))))
  (* (* (/ 1 (/ (- 2.0 (+ x y)) (- x y))) (/ 1 (/ (- 2.0 (+ x y)) (- x y)))) (/ 1 (/ (- 2.0 (+ x y)) (- x y))))
  (sqrt (/ 1 (/ (- 2.0 (+ x y)) (- x y))))
  (sqrt (/ 1 (/ (- 2.0 (+ x y)) (- x y))))
  (- 1)
  (- (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (- 2.0 (+ x y)) (- x y))) (cbrt (/ (- 2.0 (+ x y)) (- x y)))))
  (/ (cbrt 1) (cbrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ (cbrt 1) (sqrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (cbrt (- 2.0 (+ x y))) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (sqrt (- x y))))
  (/ (cbrt 1) (/ (cbrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1))
  (/ (cbrt 1) (/ (cbrt (- 2.0 (+ x y))) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (cbrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1))
  (/ (cbrt 1) (/ (cbrt (- 2.0 (+ x y))) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 2.0 (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (sqrt (- 2.0 (+ x y))) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ (cbrt 1) (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 2.0 (+ x y))) 1))
  (/ (cbrt 1) (/ (sqrt (- 2.0 (+ x y))) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 2.0 (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (sqrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 2.0 (+ x y))) 1))
  (/ (cbrt 1) (/ (sqrt (- 2.0 (+ x y))) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (- x y))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 2.0) (sqrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y))))
  (/ (cbrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1))
  (/ (cbrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 2.0) (sqrt (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1))
  (/ (cbrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (- x y))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (- x y))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (- 2.0 (+ x y)))
  (/ (cbrt 1) (/ 1 (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- 2.0 (+ x y)) (- (pow x 3) (pow y 3))))
  (/ (cbrt 1) (+ (* x x) (+ (* y y) (* x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- 2.0 (+ x y)) (- (* x x) (* y y))))
  (/ (cbrt 1) (+ x y))
  (/ (sqrt 1) (* (cbrt (/ (- 2.0 (+ x y)) (- x y))) (cbrt (/ (- 2.0 (+ x y)) (- x y)))))
  (/ (sqrt 1) (cbrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ (sqrt 1) (sqrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ (sqrt 1) (sqrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ (sqrt 1) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (cbrt (- 2.0 (+ x y))) (cbrt (- x y))))
  (/ (sqrt 1) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (sqrt (- x y))))
  (/ (sqrt 1) (/ (cbrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ (sqrt 1) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1))
  (/ (sqrt 1) (/ (cbrt (- 2.0 (+ x y))) (- x y)))
  (/ (sqrt 1) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (cbrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1))
  (/ (sqrt 1) (/ (cbrt (- 2.0 (+ x y))) (- x y)))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) (cbrt (- x y))))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) 1))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) (- x y)))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) 1))
  (/ (sqrt 1) (/ (sqrt (- 2.0 (+ x y))) (- x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (/ (sqrt 1) (/ 1 (sqrt (- x y))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (sqrt 1) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (sqrt 1) (/ (+ (sqrt 2.0) (sqrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (cbrt (- x y))))
  (/ (sqrt 1) (/ (+ (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y))))
  (/ (sqrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y))))
  (/ (sqrt 1) (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1))
  (/ (sqrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y)))
  (/ (sqrt 1) (/ (+ (sqrt 2.0) (sqrt (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1))
  (/ (sqrt 1) (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (/ (sqrt 1) (/ 1 (sqrt (- x y))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (sqrt 1) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (/ (sqrt 1) (/ 1 (sqrt (- x y))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (sqrt 1) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- x y)))
  (/ (sqrt 1) (- 2.0 (+ x y)))
  (/ (sqrt 1) (/ 1 (- x y)))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- (pow x 3) (pow y 3))))
  (/ (sqrt 1) (+ (* x x) (+ (* y y) (* x y))))
  (/ (sqrt 1) (/ (- 2.0 (+ x y)) (- (* x x) (* y y))))
  (/ (sqrt 1) (+ x y))
  (/ 1 (* (cbrt (/ (- 2.0 (+ x y)) (- x y))) (cbrt (/ (- 2.0 (+ x y)) (- x y)))))
  (/ 1 (cbrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ 1 (sqrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ 1 (sqrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (cbrt (- 2.0 (+ x y))) (cbrt (- x y))))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (sqrt (- x y))))
  (/ 1 (/ (cbrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1))
  (/ 1 (/ (cbrt (- 2.0 (+ x y))) (- x y)))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (cbrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y))))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1))
  (/ 1 (/ (cbrt (- 2.0 (+ x y))) (- x y)))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (cbrt (- x y))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) 1))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (- x y)))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) 1))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (- x y)))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  (/ 1 (/ 1 1))
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  (/ 1 (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 2.0 (+ x y)) (- x y)))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (- (sqrt 2.0) (sqrt (+ x y))) (cbrt (- x y))))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y))))
  (/ 1 (/ (- (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y))))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1))
  (/ 1 (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y)))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (- (sqrt 2.0) (sqrt (+ x y))) (- (sqrt x) (sqrt y))))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1))
  (/ 1 (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y)))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (- 2.0 (+ x y)) (cbrt (- x y))))
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  (/ 1 (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
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  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (- 2.0 (+ x y)) (cbrt (- x y))))
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  (/ 1 (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
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  (/ 1 (/ (- 2.0 (+ x y)) (- (pow x 3) (pow y 3))))
  (/ 1 (+ (* x x) (+ (* y y) (* x y))))
  (/ 1 (/ (- 2.0 (+ x y)) (- (* x x) (* y y))))
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  (/ 1 (/ (- 2.0 (+ x y)) (- x y)))
  (/ (/ (- 2.0 (+ x y)) (- x y)) 1)
  (/ 1 (* (cbrt (/ (- 2.0 (+ x y)) (- x y))) (cbrt (/ (- 2.0 (+ x y)) (- x y)))))
  (/ 1 (sqrt (/ (- 2.0 (+ x y)) (- x y))))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (sqrt (- x y))))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) 1))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (sqrt (- 2.0 (+ x y))) 1))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ 1 (sqrt (- x y))))
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  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
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  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y))))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ 1 (sqrt (- x y))))
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  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
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  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (- 2.0 (+ x y)))
  (/ 1 (/ (- 2.0 (+ x y)) (- (pow x 3) (pow y 3))))
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  (/ (/ (- 2.0 (+ x y)) (- x y)) (cbrt 1))
  (/ (/ (- 2.0 (+ x y)) (- x y)) (sqrt 1))
  (/ (/ (- 2.0 (+ x y)) (- x y)) 1)
  (/ 1 (- 2.0 (+ x y)))
  (- (log (- 2.0 (+ x y))) (log (- x y)))
  (log (/ (- 2.0 (+ x y)) (- x y)))
  (exp (/ (- 2.0 (+ x y)) (- x y)))
  (/ (* (* (- 2.0 (+ x y)) (- 2.0 (+ x y))) (- 2.0 (+ x y))) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ (- 2.0 (+ x y)) (- x y))) (cbrt (/ (- 2.0 (+ x y)) (- x y))))
  (cbrt (/ (- 2.0 (+ x y)) (- x y)))
  (* (* (/ (- 2.0 (+ x y)) (- x y)) (/ (- 2.0 (+ x y)) (- x y))) (/ (- 2.0 (+ x y)) (- x y)))
  (sqrt (/ (- 2.0 (+ x y)) (- x y)))
  (sqrt (/ (- 2.0 (+ x y)) (- x y)))
  (- (- 2.0 (+ x y)))
  (- (- x y))
  (/ 2.0 (- x y))
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  (/ (cbrt (- 2.0 (+ x y))) (cbrt (- x y)))
  (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (sqrt (- x y)))
  (/ (cbrt (- 2.0 (+ x y))) (sqrt (- x y)))
  (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1)
  (/ (cbrt (- 2.0 (+ x y))) (- x y))
  (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (+ (sqrt x) (sqrt y)))
  (/ (cbrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y)))
  (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) 1)
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  (/ (sqrt (- 2.0 (+ x y))) (cbrt (- x y)))
  (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y)))
  (/ (sqrt (- 2.0 (+ x y))) (sqrt (- x y)))
  (/ (sqrt (- 2.0 (+ x y))) 1)
  (/ (sqrt (- 2.0 (+ x y))) (- x y))
  (/ (sqrt (- 2.0 (+ x y))) (+ (sqrt x) (sqrt y)))
  (/ (sqrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y)))
  (/ (sqrt (- 2.0 (+ x y))) 1)
  (/ (sqrt (- 2.0 (+ x y))) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
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  (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (+ (sqrt 2.0) (sqrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- (sqrt 2.0) (sqrt (+ x y))) (cbrt (- x y)))
  (/ (+ (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y)))
  (/ (- (sqrt 2.0) (sqrt (+ x y))) (sqrt (- x y)))
  (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1)
  (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y))
  (/ (+ (sqrt 2.0) (sqrt (+ x y))) (+ (sqrt x) (sqrt y)))
  (/ (- (sqrt 2.0) (sqrt (+ x y))) (- (sqrt x) (sqrt y)))
  (/ (+ (sqrt 2.0) (sqrt (+ x y))) 1)
  (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- 2.0 (+ x y)) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (- 2.0 (+ x y)) (sqrt (- x y)))
  (/ 1 1)
  (/ (- 2.0 (+ x y)) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (- 2.0 (+ x y)) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- 2.0 (+ x y)) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (- 2.0 (+ x y)) (sqrt (- x y)))
  (/ 1 1)
  (/ (- 2.0 (+ x y)) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (- 2.0 (+ x y)) (- x y))
  (/ 1 (- x y))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- 2.0 (+ x y)) (sqrt (- x y)))
  (/ (- 2.0 (+ x y)) 1)
  (/ (- 2.0 (+ x y)) (+ (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) 1)
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) (- (pow x 3) (pow y 3)))
  (/ (- 2.0 (+ x y)) (- (* x x) (* y y)))
  (* (- x y) (+ (* 2.0 2.0) (+ (* (+ x y) (+ x y)) (* 2.0 (+ x y)))))
  (* (- x y) (+ 2.0 (+ x y)))
  (- (+ (* 0.5 x) (* 0.25 (pow x 2))) (* 0.5 y))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  1
  (- (* 2.0 (/ 1 x)) 1)
  (- (* 2.0 (/ 1 x)) 1)
4.500 * * [simplify]: iteration 0: 268 enodes
4.623 * * [simplify]: iteration 1: 719 enodes
4.808 * * [simplify]: iteration 2: 1812 enodes
5.411 * * [simplify]: iteration complete: 5001 enodes
5.411 * * [simplify]: Extracting #0: cost 103 inf + 0
5.414 * * [simplify]: Extracting #1: cost 915 inf + 2
5.421 * * [simplify]: Extracting #2: cost 1752 inf + 2204
5.446 * * [simplify]: Extracting #3: cost 1469 inf + 53678
5.502 * * [simplify]: Extracting #4: cost 410 inf + 248345
5.576 * * [simplify]: Extracting #5: cost 33 inf + 336750
5.661 * * [simplify]: Extracting #6: cost 7 inf + 341172
5.782 * * [simplify]: Extracting #7: cost 0 inf + 343400
5.883 * [simplify]: Simplified to:
  -1
  (log (/ (- x y) (- 2.0 (+ y x))))
  (log (/ (- x y) (- 2.0 (+ y x))))
  (log (/ (- x y) (- 2.0 (+ y x))))
  (log (/ (- x y) (- 2.0 (+ y x))))
  (log (/ (- x y) (- 2.0 (+ y x))))
  (log (/ (- x y) (- 2.0 (+ y x))))
  (log (/ (- x y) (- 2.0 (+ y x))))
  (exp (/ (- x y) (- 2.0 (+ y x))))
  (* (* (/ (- x y) (- 2.0 (+ y x))) (/ (- x y) (- 2.0 (+ y x)))) (/ (- x y) (- 2.0 (+ y x))))
  (* (* (/ (- x y) (- 2.0 (+ y x))) (/ (- x y) (- 2.0 (+ y x)))) (/ (- x y) (- 2.0 (+ y x))))
  (* (cbrt (/ (- x y) (- 2.0 (+ y x)))) (cbrt (/ (- x y) (- 2.0 (+ y x)))))
  (cbrt (/ (- x y) (- 2.0 (+ y x))))
  (* (* (/ (- x y) (- 2.0 (+ y x))) (/ (- x y) (- 2.0 (+ y x)))) (/ (- x y) (- 2.0 (+ y x))))
  (sqrt (/ (- x y) (- 2.0 (+ y x))))
  (sqrt (/ (- x y) (- 2.0 (+ y x))))
  -1
  (/ (- (- 2.0 (+ y x))) (- x y))
  (/ 1 (* (cbrt (/ (- 2.0 (+ y x)) (- x y))) (cbrt (/ (- 2.0 (+ y x)) (- x y)))))
  (/ 1 (cbrt (/ (- 2.0 (+ y x)) (- x y))))
  (/ 1 (sqrt (/ (- 2.0 (+ y x)) (- x y))))
  (/ 1 (sqrt (/ (- 2.0 (+ y x)) (- x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 2.0 (+ y x))) (cbrt (- 2.0 (+ y x)))))
  (/ (cbrt (- x y)) (cbrt (- 2.0 (+ y x))))
  (/ 1 (* (/ (cbrt (- 2.0 (+ y x))) (sqrt (- x y))) (cbrt (- 2.0 (+ y x)))))
  (/ (sqrt (- x y)) (cbrt (- 2.0 (+ y x))))
  (/ (/ 1 (cbrt (- 2.0 (+ y x)))) (cbrt (- 2.0 (+ y x))))
  (/ (- x y) (cbrt (- 2.0 (+ y x))))
  (* (/ (/ 1 (cbrt (- 2.0 (+ y x)))) (cbrt (- 2.0 (+ y x)))) (+ (sqrt x) (sqrt y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- 2.0 (+ y x))))
  (/ (/ 1 (cbrt (- 2.0 (+ y x)))) (cbrt (- 2.0 (+ y x))))
  (/ (- x y) (cbrt (- 2.0 (+ y x))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 2.0 (+ y x))))
  (/ (cbrt (- x y)) (sqrt (- 2.0 (+ y x))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ y x))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ y x))))
  (/ 1 (sqrt (- 2.0 (+ y x))))
  (/ (- x y) (sqrt (- 2.0 (+ y x))))
  (* (/ 1 (sqrt (- 2.0 (+ y x)))) (+ (sqrt x) (sqrt y)))
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  (/ 1 (sqrt (- 2.0 (+ y x))))
  (/ (- x y) (sqrt (- 2.0 (+ y x))))
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  (/ (sqrt (- x y)) (- 2.0 (+ y x)))
  1
  (/ (- x y) (- 2.0 (+ y x)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ y x)))
  1
  (/ (- x y) (- 2.0 (+ y x)))
  (* (/ 1 (+ (sqrt 2.0) (sqrt (+ y x)))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt (- x y)) (- (sqrt 2.0) (sqrt (+ y x))))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ y x))) (sqrt (- x y))))
  (/ (sqrt (- x y)) (- (sqrt 2.0) (sqrt (+ y x))))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ y x))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ y x))))
  (* (/ 1 (+ (sqrt 2.0) (sqrt (+ y x)))) (+ (sqrt x) (sqrt y)))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt 2.0) (sqrt (+ y x))))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ y x))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ y x))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 2.0 (+ y x)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 2.0 (+ y x)))
  1
  (/ (- x y) (- 2.0 (+ y x)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ y x)))
  1
  (/ (- x y) (- 2.0 (+ y x)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 2.0 (+ y x)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 2.0 (+ y x)))
  1
  (/ (- x y) (- 2.0 (+ y x)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ y x)))
  1
  (/ (- x y) (- 2.0 (+ y x)))
  1
  (/ (- x y) (- 2.0 (+ y x)))
  (/ 1 (- 2.0 (+ y x)))
  (- x y)
  (/ (- (* x (* x x)) (* y (* y y))) (- 2.0 (+ y x)))
  (/ 1 (+ (* x x) (* y (+ y x))))
  (/ (- (* x x) (* y y)) (- 2.0 (+ y x)))
  (/ 1 (+ y x))
  (/ 1 (* (cbrt (/ (- 2.0 (+ y x)) (- x y))) (cbrt (/ (- 2.0 (+ y x)) (- x y)))))
  (/ 1 (cbrt (/ (- 2.0 (+ y x)) (- x y))))
  (/ 1 (sqrt (/ (- 2.0 (+ y x)) (- x y))))
  (/ 1 (sqrt (/ (- 2.0 (+ y x)) (- x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 2.0 (+ y x))) (cbrt (- 2.0 (+ y x)))))
  (/ (cbrt (- x y)) (cbrt (- 2.0 (+ y x))))
  (/ 1 (* (/ (cbrt (- 2.0 (+ y x))) (sqrt (- x y))) (cbrt (- 2.0 (+ y x)))))
  (/ (sqrt (- x y)) (cbrt (- 2.0 (+ y x))))
  (/ (/ 1 (cbrt (- 2.0 (+ y x)))) (cbrt (- 2.0 (+ y x))))
  (/ (- x y) (cbrt (- 2.0 (+ y x))))
  (* (/ (/ 1 (cbrt (- 2.0 (+ y x)))) (cbrt (- 2.0 (+ y x)))) (+ (sqrt x) (sqrt y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- 2.0 (+ y x))))
  (/ (/ 1 (cbrt (- 2.0 (+ y x)))) (cbrt (- 2.0 (+ y x))))
  (/ (- x y) (cbrt (- 2.0 (+ y x))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 2.0 (+ y x))))
  (/ (cbrt (- x y)) (sqrt (- 2.0 (+ y x))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ y x))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ y x))))
  (/ 1 (sqrt (- 2.0 (+ y x))))
  (/ (- x y) (sqrt (- 2.0 (+ y x))))
  (* (/ 1 (sqrt (- 2.0 (+ y x)))) (+ (sqrt x) (sqrt y)))
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  (/ 1 (sqrt (- 2.0 (+ y x))))
  (/ (- x y) (sqrt (- 2.0 (+ y x))))
  (* (cbrt (- x y)) (cbrt (- x y)))
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  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 2.0 (+ y x)))
  1
  (/ (- x y) (- 2.0 (+ y x)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ y x)))
  1
  (/ (- x y) (- 2.0 (+ y x)))
  (* (/ 1 (+ (sqrt 2.0) (sqrt (+ y x)))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt (- x y)) (- (sqrt 2.0) (sqrt (+ y x))))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ y x))) (sqrt (- x y))))
  (/ (sqrt (- x y)) (- (sqrt 2.0) (sqrt (+ y x))))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ y x))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ y x))))
  (* (/ 1 (+ (sqrt 2.0) (sqrt (+ y x)))) (+ (sqrt x) (sqrt y)))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt 2.0) (sqrt (+ y x))))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ y x))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ y x))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 2.0 (+ y x)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 2.0 (+ y x)))
  1
  (/ (- x y) (- 2.0 (+ y x)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ y x)))
  1
  (/ (- x y) (- 2.0 (+ y x)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 2.0 (+ y x)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 2.0 (+ y x)))
  1
  (/ (- x y) (- 2.0 (+ y x)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ y x)))
  1
  (/ (- x y) (- 2.0 (+ y x)))
  1
  (/ (- x y) (- 2.0 (+ y x)))
  (/ 1 (- 2.0 (+ y x)))
  (- x y)
  (/ (- (* x (* x x)) (* y (* y y))) (- 2.0 (+ y x)))
  (/ 1 (+ (* x x) (* y (+ y x))))
  (/ (- (* x x) (* y y)) (- 2.0 (+ y x)))
  (/ 1 (+ y x))
  (/ 1 (* (cbrt (/ (- 2.0 (+ y x)) (- x y))) (cbrt (/ (- 2.0 (+ y x)) (- x y)))))
  (/ 1 (cbrt (/ (- 2.0 (+ y x)) (- x y))))
  (/ 1 (sqrt (/ (- 2.0 (+ y x)) (- x y))))
  (/ 1 (sqrt (/ (- 2.0 (+ y x)) (- x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 2.0 (+ y x))) (cbrt (- 2.0 (+ y x)))))
  (/ (cbrt (- x y)) (cbrt (- 2.0 (+ y x))))
  (/ 1 (* (/ (cbrt (- 2.0 (+ y x))) (sqrt (- x y))) (cbrt (- 2.0 (+ y x)))))
  (/ (sqrt (- x y)) (cbrt (- 2.0 (+ y x))))
  (/ (/ 1 (cbrt (- 2.0 (+ y x)))) (cbrt (- 2.0 (+ y x))))
  (/ (- x y) (cbrt (- 2.0 (+ y x))))
  (* (/ (/ 1 (cbrt (- 2.0 (+ y x)))) (cbrt (- 2.0 (+ y x)))) (+ (sqrt x) (sqrt y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- 2.0 (+ y x))))
  (/ (/ 1 (cbrt (- 2.0 (+ y x)))) (cbrt (- 2.0 (+ y x))))
  (/ (- x y) (cbrt (- 2.0 (+ y x))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 2.0 (+ y x))))
  (/ (cbrt (- x y)) (sqrt (- 2.0 (+ y x))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ y x))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ y x))))
  (/ 1 (sqrt (- 2.0 (+ y x))))
  (/ (- x y) (sqrt (- 2.0 (+ y x))))
  (* (/ 1 (sqrt (- 2.0 (+ y x)))) (+ (sqrt x) (sqrt y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ y x))))
  (/ 1 (sqrt (- 2.0 (+ y x))))
  (/ (- x y) (sqrt (- 2.0 (+ y x))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 2.0 (+ y x)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 2.0 (+ y x)))
  1
  (/ (- x y) (- 2.0 (+ y x)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ y x)))
  1
  (/ (- x y) (- 2.0 (+ y x)))
  (* (/ 1 (+ (sqrt 2.0) (sqrt (+ y x)))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt (- x y)) (- (sqrt 2.0) (sqrt (+ y x))))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ y x))) (sqrt (- x y))))
  (/ (sqrt (- x y)) (- (sqrt 2.0) (sqrt (+ y x))))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ y x))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ y x))))
  (* (/ 1 (+ (sqrt 2.0) (sqrt (+ y x)))) (+ (sqrt x) (sqrt y)))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt 2.0) (sqrt (+ y x))))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ y x))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ y x))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 2.0 (+ y x)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 2.0 (+ y x)))
  1
  (/ (- x y) (- 2.0 (+ y x)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ y x)))
  1
  (/ (- x y) (- 2.0 (+ y x)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 2.0 (+ y x)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 2.0 (+ y x)))
  1
  (/ (- x y) (- 2.0 (+ y x)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ y x)))
  1
  (/ (- x y) (- 2.0 (+ y x)))
  1
  (/ (- x y) (- 2.0 (+ y x)))
  (/ 1 (- 2.0 (+ y x)))
  (- x y)
  (/ (- (* x (* x x)) (* y (* y y))) (- 2.0 (+ y x)))
  (/ 1 (+ (* x x) (* y (+ y x))))
  (/ (- (* x x) (* y y)) (- 2.0 (+ y x)))
  (/ 1 (+ y x))
  (/ (- x y) (- 2.0 (+ y x)))
  (/ (- 2.0 (+ y x)) (- x y))
  (/ 1 (* (cbrt (/ (- 2.0 (+ y x)) (- x y))) (cbrt (/ (- 2.0 (+ y x)) (- x y)))))
  (/ 1 (sqrt (/ (- 2.0 (+ y x)) (- x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 2.0 (+ y x))) (cbrt (- 2.0 (+ y x)))))
  (/ 1 (* (/ (cbrt (- 2.0 (+ y x))) (sqrt (- x y))) (cbrt (- 2.0 (+ y x)))))
  (/ (/ 1 (cbrt (- 2.0 (+ y x)))) (cbrt (- 2.0 (+ y x))))
  (* (/ (/ 1 (cbrt (- 2.0 (+ y x)))) (cbrt (- 2.0 (+ y x)))) (+ (sqrt x) (sqrt y)))
  (/ (/ 1 (cbrt (- 2.0 (+ y x)))) (cbrt (- 2.0 (+ y x))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 2.0 (+ y x))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ y x))))
  (/ 1 (sqrt (- 2.0 (+ y x))))
  (* (/ 1 (sqrt (- 2.0 (+ y x)))) (+ (sqrt x) (sqrt y)))
  (/ 1 (sqrt (- 2.0 (+ y x))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (sqrt (- x y))
  1
  (+ (sqrt x) (sqrt y))
  1
  (* (/ 1 (+ (sqrt 2.0) (sqrt (+ y x)))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ 1 (/ (+ (sqrt 2.0) (sqrt (+ y x))) (sqrt (- x y))))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ y x))))
  (* (/ 1 (+ (sqrt 2.0) (sqrt (+ y x)))) (+ (sqrt x) (sqrt y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ y x))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (sqrt (- x y))
  1
  (+ (sqrt x) (sqrt y))
  1
  (* (cbrt (- x y)) (cbrt (- x y)))
  (sqrt (- x y))
  1
  (+ (sqrt x) (sqrt y))
  1
  1
  (/ 1 (- 2.0 (+ y x)))
  (/ (- (* x (* x x)) (* y (* y y))) (- 2.0 (+ y x)))
  (/ (- (* x x) (* y y)) (- 2.0 (+ y x)))
  (/ (- 2.0 (+ y x)) (- x y))
  (/ (- 2.0 (+ y x)) (- x y))
  (/ (- 2.0 (+ y x)) (- x y))
  (/ 1 (- 2.0 (+ y x)))
  (log (/ (- 2.0 (+ y x)) (- x y)))
  (log (/ (- 2.0 (+ y x)) (- x y)))
  (exp (/ (- 2.0 (+ y x)) (- x y)))
  (* (/ (- 2.0 (+ y x)) (- x y)) (* (/ (- 2.0 (+ y x)) (- x y)) (/ (- 2.0 (+ y x)) (- x y))))
  (* (cbrt (/ (- 2.0 (+ y x)) (- x y))) (cbrt (/ (- 2.0 (+ y x)) (- x y))))
  (cbrt (/ (- 2.0 (+ y x)) (- x y)))
  (* (/ (- 2.0 (+ y x)) (- x y)) (* (/ (- 2.0 (+ y x)) (- x y)) (/ (- 2.0 (+ y x)) (- x y))))
  (sqrt (/ (- 2.0 (+ y x)) (- x y)))
  (sqrt (/ (- 2.0 (+ y x)) (- x y)))
  (- (- 2.0 (+ y x)))
  (- (- x y))
  (/ 2.0 (- x y))
  (/ (+ y x) (- x y))
  (* (/ (cbrt (- 2.0 (+ y x))) (cbrt (- x y))) (/ (cbrt (- 2.0 (+ y x))) (cbrt (- x y))))
  (/ (cbrt (- 2.0 (+ y x))) (cbrt (- x y)))
  (* (/ (cbrt (- 2.0 (+ y x))) (sqrt (- x y))) (cbrt (- 2.0 (+ y x))))
  (/ (cbrt (- 2.0 (+ y x))) (sqrt (- x y)))
  (* (cbrt (- 2.0 (+ y x))) (cbrt (- 2.0 (+ y x))))
  (/ (cbrt (- 2.0 (+ y x))) (- x y))
  (/ (cbrt (- 2.0 (+ y x))) (/ (+ (sqrt x) (sqrt y)) (cbrt (- 2.0 (+ y x)))))
  (/ (cbrt (- 2.0 (+ y x))) (- (sqrt x) (sqrt y)))
  (* (cbrt (- 2.0 (+ y x))) (cbrt (- 2.0 (+ y x))))
  (/ (cbrt (- 2.0 (+ y x))) (- x y))
  (/ (sqrt (- 2.0 (+ y x))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (- 2.0 (+ y x))) (cbrt (- x y)))
  (/ (sqrt (- 2.0 (+ y x))) (sqrt (- x y)))
  (/ (sqrt (- 2.0 (+ y x))) (sqrt (- x y)))
  (sqrt (- 2.0 (+ y x)))
  (/ (sqrt (- 2.0 (+ y x))) (- x y))
  (/ (sqrt (- 2.0 (+ y x))) (+ (sqrt x) (sqrt y)))
  (/ (sqrt (- 2.0 (+ y x))) (- (sqrt x) (sqrt y)))
  (sqrt (- 2.0 (+ y x)))
  (/ (sqrt (- 2.0 (+ y x))) (- x y))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (/ (- 2.0 (+ y x)) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (- 2.0 (+ y x)) (sqrt (- x y)))
  1
  (/ (- 2.0 (+ y x)) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ y x)) (- (sqrt x) (sqrt y)))
  1
  (/ (- 2.0 (+ y x)) (- x y))
  (/ (+ (sqrt 2.0) (sqrt (+ y x))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- (sqrt 2.0) (sqrt (+ y x))) (cbrt (- x y)))
  (/ (+ (sqrt 2.0) (sqrt (+ y x))) (sqrt (- x y)))
  (/ (- (sqrt 2.0) (sqrt (+ y x))) (sqrt (- x y)))
  (+ (sqrt 2.0) (sqrt (+ y x)))
  (/ (- (sqrt 2.0) (sqrt (+ y x))) (- x y))
  (/ (+ (sqrt 2.0) (sqrt (+ y x))) (+ (sqrt x) (sqrt y)))
  (/ (- (sqrt 2.0) (sqrt (+ y x))) (- (sqrt x) (sqrt y)))
  (+ (sqrt 2.0) (sqrt (+ y x)))
  (/ (- (sqrt 2.0) (sqrt (+ y x))) (- x y))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (/ (- 2.0 (+ y x)) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (- 2.0 (+ y x)) (sqrt (- x y)))
  1
  (/ (- 2.0 (+ y x)) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ y x)) (- (sqrt x) (sqrt y)))
  1
  (/ (- 2.0 (+ y x)) (- x y))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (/ (- 2.0 (+ y x)) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (- 2.0 (+ y x)) (sqrt (- x y)))
  1
  (/ (- 2.0 (+ y x)) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ y x)) (- (sqrt x) (sqrt y)))
  1
  (/ (- 2.0 (+ y x)) (- x y))
  (/ 1 (- x y))
  (/ (- x y) (- 2.0 (+ y x)))
  (/ (- 2.0 (+ y x)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- 2.0 (+ y x)) (sqrt (- x y)))
  (- 2.0 (+ y x))
  (/ (- 2.0 (+ y x)) (+ (sqrt x) (sqrt y)))
  (- 2.0 (+ y x))
  (/ (- x y) (cbrt (- 2.0 (+ y x))))
  (/ (- x y) (sqrt (- 2.0 (+ y x))))
  (/ (- x y) (- 2.0 (+ y x)))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ y x))))
  (/ (- x y) (- 2.0 (+ y x)))
  (/ (- x y) (- 2.0 (+ y x)))
  (/ (- 2.0 (+ y x)) (- (* x (* x x)) (* y (* y y))))
  (/ (/ (- 2.0 (+ y x)) (+ y x)) (- x y))
  (* (+ (* (+ 2.0 (+ y x)) (+ y x)) (* 2.0 2.0)) (- x y))
  (* (- x y) (+ 2.0 (+ y x)))
  (+ (* (* x x) 0.25) (* 0.5 (- x y)))
  (- (/ (- 4.0) (* x x)) (+ (/ 2.0 x) 1))
  (- (/ (- 4.0) (* x x)) (+ (/ 2.0 x) 1))
  1
  (+ -1 (/ 2.0 x))
  (+ -1 (/ 2.0 x))
5.902 * * * [progress]: adding candidates to table
6.577 * [progress]: [Phase 3 of 3] Extracting.
6.577 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ 1 (/ (- 2.0 (+ x y)) (- x y))))> #<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))>)
6.578 * * * [regime-changes]: Trying 3 branch expressions: ((/ (- x y) (- 2.0 (+ x y))) y x)
6.578 * * * * [regimes]: Trying to branch on (/ (- x y) (- 2.0 (+ x y))) from (#<alt (λ (x y) (/ 1 (/ (- 2.0 (+ x y)) (- x y))))> #<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))>)
6.613 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ 1 (/ (- 2.0 (+ x y)) (- x y))))> #<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))>)
6.653 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ 1 (/ (- 2.0 (+ x y)) (- x y))))> #<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))>)
6.690 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
6.690 * [simplify]: Simplifying:
  (/ (- x y) (- 2.0 (+ x y)))
6.690 * * [simplify]: iteration 0: 7 enodes
6.690 * * [simplify]: iteration 1: 8 enodes
6.691 * * [simplify]: iteration complete: 8 enodes
6.691 * * [simplify]: Extracting #0: cost 1 inf + 0
6.691 * * [simplify]: Extracting #1: cost 3 inf + 0
6.691 * * [simplify]: Extracting #2: cost 7 inf + 0
6.691 * * [simplify]: Extracting #3: cost 4 inf + 3
6.691 * * [simplify]: Extracting #4: cost 0 inf + 333
6.691 * [simplify]: Simplified to:
  (/ (- x y) (- 2.0 (+ y x)))
7.546 * [regime-testing]: Baseline error score: 0.021118241343118616
7.563 * [regime-testing]: Oracle error score: 0.01457494218036269
7.583 * [regime-testing]: End program error score: 0.021118241343118616
7.676 * [regime-testing]: Target error score: 0.020042746355155315