63.521 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.025 * * * [progress]: [2/2] Setting up program.
0.029 * [progress]: [Phase 2 of 3] Improving.
0.030 * [simplify]: Simplifying:
  (/ (- x y) (- 2.0 (+ x y)))
0.030 * * [simplify]: Extracting # 0 : cost  0
0.030 * * [simplify]: Extracting # 1 : cost  0
0.030 * * [simplify]: Extracting # 2 : cost  0
0.030 * * [simplify]: Extracting # 3 : cost  0
0.030 * * [simplify]: Extracting # 4 : cost  0
0.030 * * [simplify]: iteration  0 :  7  enodes  (cost  9 )
0.032 * * [simplify]: Extracting # 0 : cost  0
0.032 * * [simplify]: Extracting # 1 : cost  0
0.032 * * [simplify]: Extracting # 2 : cost  0
0.032 * * [simplify]: iteration  1 :  17  enodes  (cost  9 )
0.037 * * [simplify]: Extracting # 0 : cost  0
0.037 * * [simplify]: Extracting # 1 : cost  0
0.037 * * [simplify]: Extracting # 2 : cost  0
0.037 * * [simplify]: iteration  2 :  28  enodes  (cost  9 )
0.044 * * [simplify]: Extracting # 0 : cost  0
0.045 * * [simplify]: Extracting # 1 : cost  0
0.045 * * [simplify]: Extracting # 2 : cost  0
0.045 * * [simplify]: iteration  3 :  41  enodes  (cost  9 )
0.056 * * [simplify]: Extracting # 0 : cost  0
0.056 * * [simplify]: Extracting # 1 : cost  0
0.056 * * [simplify]: Extracting # 2 : cost  0
0.057 * * [simplify]: iteration  4 :  55  enodes  (cost  9 )
0.072 * * [simplify]: Extracting # 0 : cost  0
0.073 * * [simplify]: Extracting # 1 : cost  0
0.073 * * [simplify]: Extracting # 2 : cost  0
0.073 * * [simplify]: iteration  5 :  117  enodes  (cost  9 )
0.114 * * [simplify]: Extracting # 0 : cost  0
0.115 * * [simplify]: Extracting # 1 : cost  0
0.115 * * [simplify]: Extracting # 2 : cost  0
0.116 * * [simplify]: iteration  6 :  316  enodes  (cost  9 )
0.306 * * [simplify]: Extracting # 0 : cost  0
0.309 * * [simplify]: Extracting # 1 : cost  0
0.311 * * [simplify]: Extracting # 2 : cost  0
0.313 * * [simplify]: iteration  7 :  1055  enodes  (cost  9 )
1.639 * * [simplify]: Extracting # 0 : cost  0
1.649 * * [simplify]: Extracting # 1 : cost  0
1.663 * * [simplify]: Extracting # 2 : cost  0
1.670 * * [simplify]: iteration  8 :  3919  enodes  (cost  9 )
3.653 * * [simplify]: Extracting # 0 : cost  0
3.667 * * [simplify]: Extracting # 1 : cost  0
3.676 * * [simplify]: Extracting # 2 : cost  0
3.685 * * [simplify]: Extracting # 3 : cost  0
3.693 * * [simplify]: iteration done:  5000  enodes  (cost  9 )
3.694 * [simplify]: Simplified to:
  (/ (- x y) (- 2.0 (+ x y)))
3.694 * * [progress]: iteration 1 / 4
3.694 * * * [progress]: picking best candidate
3.698 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))>
3.698 * * * [progress]: localizing error
3.712 * * * [progress]: generating rewritten candidates
3.712 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.790 * * * [progress]: generating series expansions
3.790 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.790 * [backup-simplify]: Simplify (/ (- x y) (- 2.0 (+ x y))) into (/ (- x y) (- 2.0 (+ x y)))
3.790 * [approximate]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in (x y) around 0
3.790 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in y
3.790 * [taylor]: Taking taylor expansion of (- x y) in y
3.790 * [taylor]: Taking taylor expansion of x in y
3.790 * [backup-simplify]: Simplify x into x
3.790 * [taylor]: Taking taylor expansion of y in y
3.790 * [backup-simplify]: Simplify 0 into 0
3.790 * [backup-simplify]: Simplify 1 into 1
3.790 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
3.790 * [taylor]: Taking taylor expansion of 2.0 in y
3.790 * [backup-simplify]: Simplify 2.0 into 2.0
3.790 * [taylor]: Taking taylor expansion of (+ x y) in y
3.790 * [taylor]: Taking taylor expansion of x in y
3.790 * [backup-simplify]: Simplify x into x
3.790 * [taylor]: Taking taylor expansion of y in y
3.790 * [backup-simplify]: Simplify 0 into 0
3.790 * [backup-simplify]: Simplify 1 into 1
3.791 * [backup-simplify]: Simplify (- 0) into 0
3.791 * [backup-simplify]: Simplify (+ x 0) into x
3.791 * [backup-simplify]: Simplify (+ x 0) into x
3.791 * [backup-simplify]: Simplify (- x) into (- x)
3.791 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
3.791 * [backup-simplify]: Simplify (/ x (- 2.0 x)) into (/ x (- 2.0 x))
3.791 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
3.791 * [taylor]: Taking taylor expansion of (- x y) in x
3.792 * [taylor]: Taking taylor expansion of x in x
3.792 * [backup-simplify]: Simplify 0 into 0
3.792 * [backup-simplify]: Simplify 1 into 1
3.792 * [taylor]: Taking taylor expansion of y in x
3.792 * [backup-simplify]: Simplify y into y
3.792 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
3.792 * [taylor]: Taking taylor expansion of 2.0 in x
3.792 * [backup-simplify]: Simplify 2.0 into 2.0
3.792 * [taylor]: Taking taylor expansion of (+ x y) in x
3.792 * [taylor]: Taking taylor expansion of x in x
3.792 * [backup-simplify]: Simplify 0 into 0
3.792 * [backup-simplify]: Simplify 1 into 1
3.792 * [taylor]: Taking taylor expansion of y in x
3.792 * [backup-simplify]: Simplify y into y
3.792 * [backup-simplify]: Simplify (- y) into (- y)
3.792 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.792 * [backup-simplify]: Simplify (+ 0 y) into y
3.792 * [backup-simplify]: Simplify (- y) into (- y)
3.792 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
3.792 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
3.792 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
3.792 * [taylor]: Taking taylor expansion of (- x y) in x
3.792 * [taylor]: Taking taylor expansion of x in x
3.792 * [backup-simplify]: Simplify 0 into 0
3.792 * [backup-simplify]: Simplify 1 into 1
3.792 * [taylor]: Taking taylor expansion of y in x
3.792 * [backup-simplify]: Simplify y into y
3.792 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
3.792 * [taylor]: Taking taylor expansion of 2.0 in x
3.792 * [backup-simplify]: Simplify 2.0 into 2.0
3.792 * [taylor]: Taking taylor expansion of (+ x y) in x
3.792 * [taylor]: Taking taylor expansion of x in x
3.792 * [backup-simplify]: Simplify 0 into 0
3.792 * [backup-simplify]: Simplify 1 into 1
3.793 * [taylor]: Taking taylor expansion of y in x
3.793 * [backup-simplify]: Simplify y into y
3.793 * [backup-simplify]: Simplify (- y) into (- y)
3.793 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.793 * [backup-simplify]: Simplify (+ 0 y) into y
3.793 * [backup-simplify]: Simplify (- y) into (- y)
3.793 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
3.793 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
3.793 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 2.0 y))) in y
3.793 * [taylor]: Taking taylor expansion of -1 in y
3.793 * [backup-simplify]: Simplify -1 into -1
3.793 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y
3.793 * [taylor]: Taking taylor expansion of y in y
3.793 * [backup-simplify]: Simplify 0 into 0
3.793 * [backup-simplify]: Simplify 1 into 1
3.793 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.793 * [taylor]: Taking taylor expansion of 2.0 in y
3.793 * [backup-simplify]: Simplify 2.0 into 2.0
3.793 * [taylor]: Taking taylor expansion of y in y
3.793 * [backup-simplify]: Simplify 0 into 0
3.793 * [backup-simplify]: Simplify 1 into 1
3.794 * [backup-simplify]: Simplify (- 0) into 0
3.794 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.795 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
3.795 * [backup-simplify]: Simplify (- 0) into 0
3.795 * [backup-simplify]: Simplify (+ 1 0) into 1
3.796 * [backup-simplify]: Simplify (+ 1 0) into 1
3.796 * [backup-simplify]: Simplify (- 1) into -1
3.797 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.798 * [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)))
3.798 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y
3.798 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
3.798 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.798 * [taylor]: Taking taylor expansion of 2.0 in y
3.798 * [backup-simplify]: Simplify 2.0 into 2.0
3.798 * [taylor]: Taking taylor expansion of y in y
3.798 * [backup-simplify]: Simplify 0 into 0
3.798 * [backup-simplify]: Simplify 1 into 1
3.799 * [backup-simplify]: Simplify (- 0) into 0
3.800 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.800 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
3.800 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y
3.800 * [taylor]: Taking taylor expansion of y in y
3.800 * [backup-simplify]: Simplify 0 into 0
3.800 * [backup-simplify]: Simplify 1 into 1
3.800 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
3.800 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.801 * [taylor]: Taking taylor expansion of 2.0 in y
3.801 * [backup-simplify]: Simplify 2.0 into 2.0
3.801 * [taylor]: Taking taylor expansion of y in y
3.801 * [backup-simplify]: Simplify 0 into 0
3.801 * [backup-simplify]: Simplify 1 into 1
3.801 * [backup-simplify]: Simplify (- 0) into 0
3.802 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.803 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
3.803 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
3.804 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
3.804 * [backup-simplify]: Simplify 0.5 into 0.5
3.805 * [backup-simplify]: Simplify (* -1 0.5) into -0.5
3.805 * [backup-simplify]: Simplify -0.5 into -0.5
3.805 * [backup-simplify]: Simplify (- 0) into 0
3.806 * [backup-simplify]: Simplify (+ 0 0) into 0
3.806 * [backup-simplify]: Simplify (+ 0 0) into 0
3.806 * [backup-simplify]: Simplify (- 0) into 0
3.807 * [backup-simplify]: Simplify (+ 0 0) into 0
3.808 * [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)))
3.808 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3))) in y
3.808 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
3.808 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
3.808 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.808 * [taylor]: Taking taylor expansion of 2.0 in y
3.808 * [backup-simplify]: Simplify 2.0 into 2.0
3.808 * [taylor]: Taking taylor expansion of y in y
3.808 * [backup-simplify]: Simplify 0 into 0
3.808 * [backup-simplify]: Simplify 1 into 1
3.808 * [backup-simplify]: Simplify (- 0) into 0
3.809 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.809 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
3.810 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
3.810 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 3)) in y
3.810 * [taylor]: Taking taylor expansion of y in y
3.810 * [backup-simplify]: Simplify 0 into 0
3.810 * [backup-simplify]: Simplify 1 into 1
3.810 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y
3.810 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
3.810 * [taylor]: Taking taylor expansion of 2.0 in y
3.810 * [backup-simplify]: Simplify 2.0 into 2.0
3.810 * [taylor]: Taking taylor expansion of y in y
3.810 * [backup-simplify]: Simplify 0 into 0
3.810 * [backup-simplify]: Simplify 1 into 1
3.810 * [backup-simplify]: Simplify (- 0) into 0
3.811 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
3.811 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
3.811 * [backup-simplify]: Simplify (* 2.0 4.0) into 8.0
3.812 * [backup-simplify]: Simplify (/ 1 8.0) into 0.125
3.812 * [backup-simplify]: Simplify (+ 0.25 0) into 0.25
3.812 * [backup-simplify]: Simplify 0.25 into 0.25
3.813 * [backup-simplify]: Simplify (+ (* 0.25 (pow (* 1 x) 2)) (+ (* -0.5 (* y 1)) (* 0.5 (* 1 x)))) into (- (+ (* 0.25 (pow x 2)) (* 0.5 x)) (* 0.5 y))
3.813 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) into (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x))))
3.813 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
3.813 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in y
3.813 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
3.813 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.813 * [taylor]: Taking taylor expansion of x in y
3.813 * [backup-simplify]: Simplify x into x
3.813 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.813 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.813 * [taylor]: Taking taylor expansion of y in y
3.813 * [backup-simplify]: Simplify 0 into 0
3.813 * [backup-simplify]: Simplify 1 into 1
3.813 * [backup-simplify]: Simplify (/ 1 1) into 1
3.813 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in y
3.814 * [taylor]: Taking taylor expansion of 2.0 in y
3.814 * [backup-simplify]: Simplify 2.0 into 2.0
3.814 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
3.814 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.814 * [taylor]: Taking taylor expansion of y in y
3.814 * [backup-simplify]: Simplify 0 into 0
3.814 * [backup-simplify]: Simplify 1 into 1
3.814 * [backup-simplify]: Simplify (/ 1 1) into 1
3.814 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.814 * [taylor]: Taking taylor expansion of x in y
3.814 * [backup-simplify]: Simplify x into x
3.814 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.814 * [backup-simplify]: Simplify (- 1) into -1
3.815 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.815 * [backup-simplify]: Simplify (+ 1 0) into 1
3.815 * [backup-simplify]: Simplify (- 1) into -1
3.816 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.816 * [backup-simplify]: Simplify (/ -1 -1) into 1
3.816 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
3.816 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.816 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.816 * [taylor]: Taking taylor expansion of x in x
3.816 * [backup-simplify]: Simplify 0 into 0
3.816 * [backup-simplify]: Simplify 1 into 1
3.817 * [backup-simplify]: Simplify (/ 1 1) into 1
3.817 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.817 * [taylor]: Taking taylor expansion of y in x
3.817 * [backup-simplify]: Simplify y into y
3.817 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.817 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
3.817 * [taylor]: Taking taylor expansion of 2.0 in x
3.817 * [backup-simplify]: Simplify 2.0 into 2.0
3.817 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.817 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.817 * [taylor]: Taking taylor expansion of y in x
3.817 * [backup-simplify]: Simplify y into y
3.817 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.817 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.817 * [taylor]: Taking taylor expansion of x in x
3.817 * [backup-simplify]: Simplify 0 into 0
3.817 * [backup-simplify]: Simplify 1 into 1
3.817 * [backup-simplify]: Simplify (/ 1 1) into 1
3.818 * [backup-simplify]: Simplify (+ 1 0) into 1
3.818 * [backup-simplify]: Simplify (+ 0 1) into 1
3.818 * [backup-simplify]: Simplify (- 1) into -1
3.819 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.819 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.819 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
3.819 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.819 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.819 * [taylor]: Taking taylor expansion of x in x
3.819 * [backup-simplify]: Simplify 0 into 0
3.819 * [backup-simplify]: Simplify 1 into 1
3.820 * [backup-simplify]: Simplify (/ 1 1) into 1
3.820 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.820 * [taylor]: Taking taylor expansion of y in x
3.820 * [backup-simplify]: Simplify y into y
3.820 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.820 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
3.820 * [taylor]: Taking taylor expansion of 2.0 in x
3.820 * [backup-simplify]: Simplify 2.0 into 2.0
3.820 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.820 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.820 * [taylor]: Taking taylor expansion of y in x
3.820 * [backup-simplify]: Simplify y into y
3.820 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.820 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.820 * [taylor]: Taking taylor expansion of x in x
3.820 * [backup-simplify]: Simplify 0 into 0
3.820 * [backup-simplify]: Simplify 1 into 1
3.820 * [backup-simplify]: Simplify (/ 1 1) into 1
3.821 * [backup-simplify]: Simplify (+ 1 0) into 1
3.821 * [backup-simplify]: Simplify (+ 0 1) into 1
3.821 * [backup-simplify]: Simplify (- 1) into -1
3.822 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.822 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.822 * [taylor]: Taking taylor expansion of -1 in y
3.822 * [backup-simplify]: Simplify -1 into -1
3.822 * [backup-simplify]: Simplify -1 into -1
3.823 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.823 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.823 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
3.824 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.824 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.824 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.824 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
3.824 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) -1) (+ (* -1 (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 2 (/ 1 y)) 2.0)
3.824 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y
3.824 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.824 * [taylor]: Taking taylor expansion of 2 in y
3.824 * [backup-simplify]: Simplify 2 into 2
3.824 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.824 * [taylor]: Taking taylor expansion of y in y
3.824 * [backup-simplify]: Simplify 0 into 0
3.824 * [backup-simplify]: Simplify 1 into 1
3.825 * [backup-simplify]: Simplify (/ 1 1) into 1
3.825 * [taylor]: Taking taylor expansion of 2.0 in y
3.825 * [backup-simplify]: Simplify 2.0 into 2.0
3.825 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.826 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
3.826 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
3.827 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
3.827 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
3.827 * [backup-simplify]: Simplify 0 into 0
3.828 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.828 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.828 * [backup-simplify]: Simplify (- 0) into 0
3.829 * [backup-simplify]: Simplify (+ 0 0) into 0
3.829 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.830 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.830 * [backup-simplify]: Simplify (+ 0 0) into 0
3.830 * [backup-simplify]: Simplify (- 0) into 0
3.830 * [backup-simplify]: Simplify (+ 0 0) into 0
3.832 * [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))
3.832 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
3.832 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
3.832 * [taylor]: Taking taylor expansion of 6.0 in y
3.832 * [backup-simplify]: Simplify 6.0 into 6.0
3.832 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.832 * [taylor]: Taking taylor expansion of y in y
3.832 * [backup-simplify]: Simplify 0 into 0
3.832 * [backup-simplify]: Simplify 1 into 1
3.832 * [backup-simplify]: Simplify (/ 1 1) into 1
3.832 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
3.832 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.832 * [taylor]: Taking taylor expansion of 2 in y
3.832 * [backup-simplify]: Simplify 2 into 2
3.832 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.832 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.832 * [taylor]: Taking taylor expansion of y in y
3.832 * [backup-simplify]: Simplify 0 into 0
3.832 * [backup-simplify]: Simplify 1 into 1
3.833 * [backup-simplify]: Simplify (* 1 1) into 1
3.833 * [backup-simplify]: Simplify (/ 1 1) into 1
3.833 * [taylor]: Taking taylor expansion of 4.0 in y
3.833 * [backup-simplify]: Simplify 4.0 into 4.0
3.834 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.834 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
3.835 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.840 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.841 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.841 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.842 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.842 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
3.843 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.844 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
3.844 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.845 * [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)))
3.845 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (- 2.0 (+ (/ 1 (- x)) (/ 1 (- y))))) into (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0)))
3.845 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in (x y) around 0
3.845 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in y
3.845 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
3.845 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.845 * [taylor]: Taking taylor expansion of y in y
3.845 * [backup-simplify]: Simplify 0 into 0
3.845 * [backup-simplify]: Simplify 1 into 1
3.846 * [backup-simplify]: Simplify (/ 1 1) into 1
3.846 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.846 * [taylor]: Taking taylor expansion of x in y
3.846 * [backup-simplify]: Simplify x into x
3.846 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.846 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y
3.846 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.846 * [taylor]: Taking taylor expansion of y in y
3.846 * [backup-simplify]: Simplify 0 into 0
3.846 * [backup-simplify]: Simplify 1 into 1
3.846 * [backup-simplify]: Simplify (/ 1 1) into 1
3.846 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
3.846 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.846 * [taylor]: Taking taylor expansion of x in y
3.846 * [backup-simplify]: Simplify x into x
3.846 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.847 * [taylor]: Taking taylor expansion of 2.0 in y
3.847 * [backup-simplify]: Simplify 2.0 into 2.0
3.847 * [backup-simplify]: Simplify (+ 1 0) into 1
3.847 * [backup-simplify]: Simplify (+ 1 0) into 1
3.848 * [backup-simplify]: Simplify (/ 1 1) into 1
3.848 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
3.848 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.848 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.848 * [taylor]: Taking taylor expansion of y in x
3.848 * [backup-simplify]: Simplify y into y
3.848 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.848 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.848 * [taylor]: Taking taylor expansion of x in x
3.848 * [backup-simplify]: Simplify 0 into 0
3.848 * [backup-simplify]: Simplify 1 into 1
3.848 * [backup-simplify]: Simplify (/ 1 1) into 1
3.848 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
3.848 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.848 * [taylor]: Taking taylor expansion of y in x
3.848 * [backup-simplify]: Simplify y into y
3.848 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.848 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
3.848 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.848 * [taylor]: Taking taylor expansion of x in x
3.848 * [backup-simplify]: Simplify 0 into 0
3.848 * [backup-simplify]: Simplify 1 into 1
3.849 * [backup-simplify]: Simplify (/ 1 1) into 1
3.849 * [taylor]: Taking taylor expansion of 2.0 in x
3.849 * [backup-simplify]: Simplify 2.0 into 2.0
3.849 * [backup-simplify]: Simplify (- 1) into -1
3.850 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.850 * [backup-simplify]: Simplify (+ 1 0) into 1
3.850 * [backup-simplify]: Simplify (+ 0 1) into 1
3.851 * [backup-simplify]: Simplify (/ -1 1) into -1
3.851 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
3.851 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.851 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.851 * [taylor]: Taking taylor expansion of y in x
3.851 * [backup-simplify]: Simplify y into y
3.851 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.851 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.851 * [taylor]: Taking taylor expansion of x in x
3.851 * [backup-simplify]: Simplify 0 into 0
3.851 * [backup-simplify]: Simplify 1 into 1
3.851 * [backup-simplify]: Simplify (/ 1 1) into 1
3.851 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
3.851 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.851 * [taylor]: Taking taylor expansion of y in x
3.851 * [backup-simplify]: Simplify y into y
3.851 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.851 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
3.851 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.851 * [taylor]: Taking taylor expansion of x in x
3.851 * [backup-simplify]: Simplify 0 into 0
3.851 * [backup-simplify]: Simplify 1 into 1
3.852 * [backup-simplify]: Simplify (/ 1 1) into 1
3.852 * [taylor]: Taking taylor expansion of 2.0 in x
3.852 * [backup-simplify]: Simplify 2.0 into 2.0
3.852 * [backup-simplify]: Simplify (- 1) into -1
3.853 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.853 * [backup-simplify]: Simplify (+ 1 0) into 1
3.853 * [backup-simplify]: Simplify (+ 0 1) into 1
3.854 * [backup-simplify]: Simplify (/ -1 1) into -1
3.854 * [taylor]: Taking taylor expansion of -1 in y
3.854 * [backup-simplify]: Simplify -1 into -1
3.854 * [backup-simplify]: Simplify -1 into -1
3.854 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.855 * [backup-simplify]: Simplify (- 0) into 0
3.855 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.856 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.856 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
3.856 * [backup-simplify]: Simplify (+ (/ 1 y) 2.0) into (+ (/ 1 y) 2.0)
3.856 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ (+ (/ 1 y) 2.0) 1)))) into (+ (* 2 (/ 1 y)) 2.0)
3.856 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 y)) 2.0) in y
3.856 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.856 * [taylor]: Taking taylor expansion of 2 in y
3.856 * [backup-simplify]: Simplify 2 into 2
3.856 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.856 * [taylor]: Taking taylor expansion of y in y
3.856 * [backup-simplify]: Simplify 0 into 0
3.856 * [backup-simplify]: Simplify 1 into 1
3.857 * [backup-simplify]: Simplify (/ 1 1) into 1
3.857 * [taylor]: Taking taylor expansion of 2.0 in y
3.857 * [backup-simplify]: Simplify 2.0 into 2.0
3.857 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.858 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
3.858 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
3.858 * [backup-simplify]: Simplify 2.0 into 2.0
3.858 * [backup-simplify]: Simplify 0 into 0
3.859 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.859 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.860 * [backup-simplify]: Simplify (- 0) into 0
3.860 * [backup-simplify]: Simplify (+ 0 0) into 0
3.860 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.861 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.861 * [backup-simplify]: Simplify (+ 0 0) into 0
3.861 * [backup-simplify]: Simplify (+ 0 0) into 0
3.862 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (+ (* 2 (/ 1 y)) 2.0) (/ (+ (/ 1 y) 2.0) 1)))) into (- (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)))
3.863 * [taylor]: Taking taylor expansion of (- (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))) in y
3.863 * [taylor]: Taking taylor expansion of (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
3.863 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
3.863 * [taylor]: Taking taylor expansion of 6.0 in y
3.863 * [backup-simplify]: Simplify 6.0 into 6.0
3.863 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.863 * [taylor]: Taking taylor expansion of y in y
3.863 * [backup-simplify]: Simplify 0 into 0
3.863 * [backup-simplify]: Simplify 1 into 1
3.863 * [backup-simplify]: Simplify (/ 1 1) into 1
3.863 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
3.863 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.863 * [taylor]: Taking taylor expansion of 2 in y
3.863 * [backup-simplify]: Simplify 2 into 2
3.863 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.863 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.863 * [taylor]: Taking taylor expansion of y in y
3.863 * [backup-simplify]: Simplify 0 into 0
3.863 * [backup-simplify]: Simplify 1 into 1
3.864 * [backup-simplify]: Simplify (* 1 1) into 1
3.864 * [backup-simplify]: Simplify (/ 1 1) into 1
3.864 * [taylor]: Taking taylor expansion of 4.0 in y
3.864 * [backup-simplify]: Simplify 4.0 into 4.0
3.865 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.865 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
3.866 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.866 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.867 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.868 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.868 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.869 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
3.869 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
3.869 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.870 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.870 * [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)))
3.871 * * * [progress]: simplifying candidates
3.872 * [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))
  (- (+ (* 0.25 (pow x 2)) (* 0.5 x)) (* 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)))
3.874 * * [simplify]: Extracting # 0 : cost  0
3.875 * * [simplify]: Extracting # 1 : cost  0
3.875 * * [simplify]: Extracting # 2 : cost  0
3.875 * * [simplify]: Extracting # 3 : cost  0
3.875 * * [simplify]: Extracting # 4 : cost  0
3.875 * * [simplify]: Extracting # 5 : cost  0
3.876 * * [simplify]: Extracting # 6 : cost  0
3.876 * * [simplify]: Extracting # 7 : cost  0
3.876 * * [simplify]: Extracting # 8 : cost  0
3.876 * * [simplify]: iteration  0 :  112  enodes  (cost  990 )
3.911 * * [simplify]: Extracting # 0 : cost  0
3.911 * * [simplify]: Extracting # 1 : cost  0
3.912 * * [simplify]: Extracting # 2 : cost  0
3.912 * * [simplify]: Extracting # 3 : cost  0
3.913 * * [simplify]: iteration  1 :  281  enodes  (cost  951 )
4.042 * * [simplify]: Extracting # 0 : cost  0
4.044 * * [simplify]: Extracting # 1 : cost  0
4.047 * * [simplify]: Extracting # 2 : cost  0
4.049 * * [simplify]: Extracting # 3 : cost  0
4.051 * * [simplify]: iteration  2 :  1017  enodes  (cost  907 )
4.501 * * [simplify]: Extracting # 0 : cost  0
4.511 * * [simplify]: Extracting # 1 : cost  0
4.537 * * [simplify]: Extracting # 2 : cost  0
4.550 * * [simplify]: Extracting # 3 : cost  0
4.563 * * [simplify]: Extracting # 4 : cost  0
4.576 * * [simplify]: iteration done:  5000  enodes  (cost  905 )
4.577 * [simplify]: Simplified to:
  (log (/ (- x y) (- 2.0 (+ x y))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (exp (/ (- x y) (- 2.0 (+ x y))))
  (pow (/ (- x y) (- 2.0 (+ x y))) 3)
  (* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y)))))
  (cbrt (/ (- x y) (- 2.0 (+ x y))))
  (pow (/ (- x y) (- 2.0 (+ x y))) 3)
  (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)))
  (/ (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)))
  (/ (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 2.0) (sqrt (+ x y))))
  (/ (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 2.0) (sqrt (+ x y))))
  (/ (- 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 2.0) (sqrt (+ x y))))
  (/ (- (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 2.0) (sqrt (+ x y))))
  (/ (- 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 2.0) (sqrt (+ x y))))
  (- 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) (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ (- x y) (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (* (- 2.0 (+ x y)) (+ (* y (+ x y)) (* x x)))
  (* (- 2.0 (+ x y)) (+ x y))
  (+ (* 0.5 (- x y)) (* 0.25 (pow x 2)))
  (- (- (/ 4.0 (* x x))) (+ 1 (/ 2.0 x)))
  (- (- (/ 4.0 (* x x))) (+ 1 (/ 2.0 x)))
4.578 * * * [progress]: adding candidates to table
4.842 * * [progress]: iteration 2 / 4
4.842 * * * [progress]: picking best candidate
4.851 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (- 2.0 (+ x y)) (- x y))))>
4.851 * * * [progress]: localizing error
4.873 * * * [progress]: generating rewritten candidates
4.873 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
4.948 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
5.065 * * * [progress]: generating series expansions
5.065 * * * * [progress]: [ 1 / 2 ] generating series at (2)
5.065 * [backup-simplify]: Simplify (/ 1 (/ (- 2.0 (+ x y)) (- x y))) into (/ (- x y) (- 2.0 (+ x y)))
5.065 * [approximate]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in (x y) around 0
5.066 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in y
5.066 * [taylor]: Taking taylor expansion of (- x y) in y
5.066 * [taylor]: Taking taylor expansion of x in y
5.066 * [backup-simplify]: Simplify x into x
5.066 * [taylor]: Taking taylor expansion of y in y
5.066 * [backup-simplify]: Simplify 0 into 0
5.066 * [backup-simplify]: Simplify 1 into 1
5.066 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
5.066 * [taylor]: Taking taylor expansion of 2.0 in y
5.066 * [backup-simplify]: Simplify 2.0 into 2.0
5.066 * [taylor]: Taking taylor expansion of (+ x y) in y
5.066 * [taylor]: Taking taylor expansion of x in y
5.066 * [backup-simplify]: Simplify x into x
5.066 * [taylor]: Taking taylor expansion of y in y
5.066 * [backup-simplify]: Simplify 0 into 0
5.066 * [backup-simplify]: Simplify 1 into 1
5.067 * [backup-simplify]: Simplify (- 0) into 0
5.067 * [backup-simplify]: Simplify (+ x 0) into x
5.067 * [backup-simplify]: Simplify (+ x 0) into x
5.067 * [backup-simplify]: Simplify (- x) into (- x)
5.067 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
5.067 * [backup-simplify]: Simplify (/ x (- 2.0 x)) into (/ x (- 2.0 x))
5.067 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
5.067 * [taylor]: Taking taylor expansion of (- x y) in x
5.067 * [taylor]: Taking taylor expansion of x in x
5.067 * [backup-simplify]: Simplify 0 into 0
5.067 * [backup-simplify]: Simplify 1 into 1
5.067 * [taylor]: Taking taylor expansion of y in x
5.067 * [backup-simplify]: Simplify y into y
5.067 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
5.067 * [taylor]: Taking taylor expansion of 2.0 in x
5.067 * [backup-simplify]: Simplify 2.0 into 2.0
5.067 * [taylor]: Taking taylor expansion of (+ x y) in x
5.067 * [taylor]: Taking taylor expansion of x in x
5.067 * [backup-simplify]: Simplify 0 into 0
5.067 * [backup-simplify]: Simplify 1 into 1
5.067 * [taylor]: Taking taylor expansion of y in x
5.067 * [backup-simplify]: Simplify y into y
5.067 * [backup-simplify]: Simplify (- y) into (- y)
5.068 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
5.068 * [backup-simplify]: Simplify (+ 0 y) into y
5.068 * [backup-simplify]: Simplify (- y) into (- y)
5.068 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
5.068 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
5.068 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
5.068 * [taylor]: Taking taylor expansion of (- x y) in x
5.068 * [taylor]: Taking taylor expansion of x in x
5.068 * [backup-simplify]: Simplify 0 into 0
5.068 * [backup-simplify]: Simplify 1 into 1
5.068 * [taylor]: Taking taylor expansion of y in x
5.068 * [backup-simplify]: Simplify y into y
5.068 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
5.068 * [taylor]: Taking taylor expansion of 2.0 in x
5.068 * [backup-simplify]: Simplify 2.0 into 2.0
5.068 * [taylor]: Taking taylor expansion of (+ x y) in x
5.068 * [taylor]: Taking taylor expansion of x in x
5.068 * [backup-simplify]: Simplify 0 into 0
5.068 * [backup-simplify]: Simplify 1 into 1
5.068 * [taylor]: Taking taylor expansion of y in x
5.068 * [backup-simplify]: Simplify y into y
5.068 * [backup-simplify]: Simplify (- y) into (- y)
5.068 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
5.068 * [backup-simplify]: Simplify (+ 0 y) into y
5.068 * [backup-simplify]: Simplify (- y) into (- y)
5.068 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
5.069 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
5.069 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 2.0 y))) in y
5.069 * [taylor]: Taking taylor expansion of -1 in y
5.069 * [backup-simplify]: Simplify -1 into -1
5.069 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y
5.069 * [taylor]: Taking taylor expansion of y in y
5.069 * [backup-simplify]: Simplify 0 into 0
5.069 * [backup-simplify]: Simplify 1 into 1
5.069 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
5.069 * [taylor]: Taking taylor expansion of 2.0 in y
5.069 * [backup-simplify]: Simplify 2.0 into 2.0
5.069 * [taylor]: Taking taylor expansion of y in y
5.069 * [backup-simplify]: Simplify 0 into 0
5.069 * [backup-simplify]: Simplify 1 into 1
5.069 * [backup-simplify]: Simplify (- 0) into 0
5.070 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
5.070 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
5.071 * [backup-simplify]: Simplify (- 0) into 0
5.071 * [backup-simplify]: Simplify (+ 1 0) into 1
5.072 * [backup-simplify]: Simplify (+ 1 0) into 1
5.072 * [backup-simplify]: Simplify (- 1) into -1
5.072 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.073 * [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)))
5.073 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y
5.073 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
5.073 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
5.073 * [taylor]: Taking taylor expansion of 2.0 in y
5.073 * [backup-simplify]: Simplify 2.0 into 2.0
5.073 * [taylor]: Taking taylor expansion of y in y
5.073 * [backup-simplify]: Simplify 0 into 0
5.073 * [backup-simplify]: Simplify 1 into 1
5.074 * [backup-simplify]: Simplify (- 0) into 0
5.074 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
5.075 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
5.075 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y
5.075 * [taylor]: Taking taylor expansion of y in y
5.075 * [backup-simplify]: Simplify 0 into 0
5.075 * [backup-simplify]: Simplify 1 into 1
5.075 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
5.075 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
5.075 * [taylor]: Taking taylor expansion of 2.0 in y
5.075 * [backup-simplify]: Simplify 2.0 into 2.0
5.075 * [taylor]: Taking taylor expansion of y in y
5.075 * [backup-simplify]: Simplify 0 into 0
5.075 * [backup-simplify]: Simplify 1 into 1
5.075 * [backup-simplify]: Simplify (- 0) into 0
5.076 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
5.076 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
5.076 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
5.077 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
5.077 * [backup-simplify]: Simplify 0.5 into 0.5
5.077 * [backup-simplify]: Simplify (* -1 0.5) into -0.5
5.077 * [backup-simplify]: Simplify -0.5 into -0.5
5.078 * [backup-simplify]: Simplify (- 0) into 0
5.078 * [backup-simplify]: Simplify (+ 0 0) into 0
5.079 * [backup-simplify]: Simplify (+ 0 0) into 0
5.079 * [backup-simplify]: Simplify (- 0) into 0
5.079 * [backup-simplify]: Simplify (+ 0 0) into 0
5.080 * [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)))
5.080 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3))) in y
5.080 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
5.080 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
5.080 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
5.080 * [taylor]: Taking taylor expansion of 2.0 in y
5.080 * [backup-simplify]: Simplify 2.0 into 2.0
5.080 * [taylor]: Taking taylor expansion of y in y
5.080 * [backup-simplify]: Simplify 0 into 0
5.080 * [backup-simplify]: Simplify 1 into 1
5.081 * [backup-simplify]: Simplify (- 0) into 0
5.081 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
5.081 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
5.082 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
5.082 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 3)) in y
5.082 * [taylor]: Taking taylor expansion of y in y
5.082 * [backup-simplify]: Simplify 0 into 0
5.082 * [backup-simplify]: Simplify 1 into 1
5.082 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y
5.082 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
5.082 * [taylor]: Taking taylor expansion of 2.0 in y
5.082 * [backup-simplify]: Simplify 2.0 into 2.0
5.082 * [taylor]: Taking taylor expansion of y in y
5.082 * [backup-simplify]: Simplify 0 into 0
5.082 * [backup-simplify]: Simplify 1 into 1
5.082 * [backup-simplify]: Simplify (- 0) into 0
5.083 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
5.083 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
5.090 * [backup-simplify]: Simplify (* 2.0 4.0) into 8.0
5.091 * [backup-simplify]: Simplify (/ 1 8.0) into 0.125
5.091 * [backup-simplify]: Simplify (+ 0.25 0) into 0.25
5.091 * [backup-simplify]: Simplify 0.25 into 0.25
5.092 * [backup-simplify]: Simplify (+ (* 0.25 (pow (* 1 x) 2)) (+ (* -0.5 (* y 1)) (* 0.5 (* 1 x)))) into (- (+ (* 0.25 (pow x 2)) (* 0.5 x)) (* 0.5 y))
5.092 * [backup-simplify]: Simplify (/ 1 (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y)))) into (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x))))
5.092 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
5.092 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in y
5.092 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
5.092 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.092 * [taylor]: Taking taylor expansion of x in y
5.092 * [backup-simplify]: Simplify x into x
5.092 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.092 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.093 * [taylor]: Taking taylor expansion of y in y
5.093 * [backup-simplify]: Simplify 0 into 0
5.093 * [backup-simplify]: Simplify 1 into 1
5.093 * [backup-simplify]: Simplify (/ 1 1) into 1
5.093 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in y
5.093 * [taylor]: Taking taylor expansion of 2.0 in y
5.093 * [backup-simplify]: Simplify 2.0 into 2.0
5.093 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
5.093 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.093 * [taylor]: Taking taylor expansion of y in y
5.093 * [backup-simplify]: Simplify 0 into 0
5.093 * [backup-simplify]: Simplify 1 into 1
5.094 * [backup-simplify]: Simplify (/ 1 1) into 1
5.094 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.094 * [taylor]: Taking taylor expansion of x in y
5.094 * [backup-simplify]: Simplify x into x
5.094 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.094 * [backup-simplify]: Simplify (- 1) into -1
5.094 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.095 * [backup-simplify]: Simplify (+ 1 0) into 1
5.095 * [backup-simplify]: Simplify (- 1) into -1
5.096 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.096 * [backup-simplify]: Simplify (/ -1 -1) into 1
5.096 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
5.096 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
5.096 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.096 * [taylor]: Taking taylor expansion of x in x
5.096 * [backup-simplify]: Simplify 0 into 0
5.096 * [backup-simplify]: Simplify 1 into 1
5.096 * [backup-simplify]: Simplify (/ 1 1) into 1
5.096 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.096 * [taylor]: Taking taylor expansion of y in x
5.096 * [backup-simplify]: Simplify y into y
5.097 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.097 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
5.097 * [taylor]: Taking taylor expansion of 2.0 in x
5.097 * [backup-simplify]: Simplify 2.0 into 2.0
5.097 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
5.097 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.097 * [taylor]: Taking taylor expansion of y in x
5.097 * [backup-simplify]: Simplify y into y
5.097 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.097 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.097 * [taylor]: Taking taylor expansion of x in x
5.097 * [backup-simplify]: Simplify 0 into 0
5.097 * [backup-simplify]: Simplify 1 into 1
5.097 * [backup-simplify]: Simplify (/ 1 1) into 1
5.098 * [backup-simplify]: Simplify (+ 1 0) into 1
5.098 * [backup-simplify]: Simplify (+ 0 1) into 1
5.099 * [backup-simplify]: Simplify (- 1) into -1
5.099 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.099 * [backup-simplify]: Simplify (/ 1 -1) into -1
5.099 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
5.099 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
5.099 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.100 * [taylor]: Taking taylor expansion of x in x
5.100 * [backup-simplify]: Simplify 0 into 0
5.100 * [backup-simplify]: Simplify 1 into 1
5.100 * [backup-simplify]: Simplify (/ 1 1) into 1
5.100 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.100 * [taylor]: Taking taylor expansion of y in x
5.100 * [backup-simplify]: Simplify y into y
5.100 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.100 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
5.100 * [taylor]: Taking taylor expansion of 2.0 in x
5.100 * [backup-simplify]: Simplify 2.0 into 2.0
5.100 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
5.100 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.100 * [taylor]: Taking taylor expansion of y in x
5.100 * [backup-simplify]: Simplify y into y
5.100 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.100 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.100 * [taylor]: Taking taylor expansion of x in x
5.100 * [backup-simplify]: Simplify 0 into 0
5.100 * [backup-simplify]: Simplify 1 into 1
5.101 * [backup-simplify]: Simplify (/ 1 1) into 1
5.101 * [backup-simplify]: Simplify (+ 1 0) into 1
5.102 * [backup-simplify]: Simplify (+ 0 1) into 1
5.102 * [backup-simplify]: Simplify (- 1) into -1
5.102 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.103 * [backup-simplify]: Simplify (/ 1 -1) into -1
5.103 * [taylor]: Taking taylor expansion of -1 in y
5.103 * [backup-simplify]: Simplify -1 into -1
5.103 * [backup-simplify]: Simplify -1 into -1
5.104 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.104 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
5.104 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
5.105 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.105 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
5.105 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
5.105 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
5.105 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) -1) (+ (* -1 (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 2 (/ 1 y)) 2.0)
5.105 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y
5.105 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
5.105 * [taylor]: Taking taylor expansion of 2 in y
5.105 * [backup-simplify]: Simplify 2 into 2
5.105 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.105 * [taylor]: Taking taylor expansion of y in y
5.105 * [backup-simplify]: Simplify 0 into 0
5.105 * [backup-simplify]: Simplify 1 into 1
5.106 * [backup-simplify]: Simplify (/ 1 1) into 1
5.106 * [taylor]: Taking taylor expansion of 2.0 in y
5.106 * [backup-simplify]: Simplify 2.0 into 2.0
5.107 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.107 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
5.108 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
5.109 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
5.109 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
5.109 * [backup-simplify]: Simplify 0 into 0
5.110 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.110 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.110 * [backup-simplify]: Simplify (- 0) into 0
5.111 * [backup-simplify]: Simplify (+ 0 0) into 0
5.111 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.112 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.112 * [backup-simplify]: Simplify (+ 0 0) into 0
5.113 * [backup-simplify]: Simplify (- 0) into 0
5.113 * [backup-simplify]: Simplify (+ 0 0) into 0
5.115 * [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))
5.115 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
5.115 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
5.115 * [taylor]: Taking taylor expansion of 6.0 in y
5.115 * [backup-simplify]: Simplify 6.0 into 6.0
5.115 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.115 * [taylor]: Taking taylor expansion of y in y
5.115 * [backup-simplify]: Simplify 0 into 0
5.115 * [backup-simplify]: Simplify 1 into 1
5.115 * [backup-simplify]: Simplify (/ 1 1) into 1
5.115 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
5.115 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
5.115 * [taylor]: Taking taylor expansion of 2 in y
5.115 * [backup-simplify]: Simplify 2 into 2
5.116 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.116 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.116 * [taylor]: Taking taylor expansion of y in y
5.116 * [backup-simplify]: Simplify 0 into 0
5.116 * [backup-simplify]: Simplify 1 into 1
5.116 * [backup-simplify]: Simplify (* 1 1) into 1
5.116 * [backup-simplify]: Simplify (/ 1 1) into 1
5.116 * [taylor]: Taking taylor expansion of 4.0 in y
5.116 * [backup-simplify]: Simplify 4.0 into 4.0
5.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.118 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
5.119 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.120 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.122 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.123 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
5.123 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
5.124 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
5.125 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
5.125 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
5.126 * [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)))
5.127 * [backup-simplify]: Simplify (/ 1 (/ (- 2.0 (+ (/ 1 (- x)) (/ 1 (- y)))) (- (/ 1 (- x)) (/ 1 (- y))))) into (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0)))
5.127 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in (x y) around 0
5.127 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in y
5.127 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
5.127 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.127 * [taylor]: Taking taylor expansion of y in y
5.127 * [backup-simplify]: Simplify 0 into 0
5.127 * [backup-simplify]: Simplify 1 into 1
5.128 * [backup-simplify]: Simplify (/ 1 1) into 1
5.128 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.128 * [taylor]: Taking taylor expansion of x in y
5.128 * [backup-simplify]: Simplify x into x
5.128 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.128 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y
5.128 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.128 * [taylor]: Taking taylor expansion of y in y
5.128 * [backup-simplify]: Simplify 0 into 0
5.128 * [backup-simplify]: Simplify 1 into 1
5.128 * [backup-simplify]: Simplify (/ 1 1) into 1
5.128 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
5.128 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.129 * [taylor]: Taking taylor expansion of x in y
5.129 * [backup-simplify]: Simplify x into x
5.129 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.129 * [taylor]: Taking taylor expansion of 2.0 in y
5.129 * [backup-simplify]: Simplify 2.0 into 2.0
5.129 * [backup-simplify]: Simplify (+ 1 0) into 1
5.130 * [backup-simplify]: Simplify (+ 1 0) into 1
5.130 * [backup-simplify]: Simplify (/ 1 1) into 1
5.130 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
5.130 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
5.130 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.130 * [taylor]: Taking taylor expansion of y in x
5.130 * [backup-simplify]: Simplify y into y
5.130 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.130 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.130 * [taylor]: Taking taylor expansion of x in x
5.130 * [backup-simplify]: Simplify 0 into 0
5.130 * [backup-simplify]: Simplify 1 into 1
5.131 * [backup-simplify]: Simplify (/ 1 1) into 1
5.131 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
5.131 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.131 * [taylor]: Taking taylor expansion of y in x
5.131 * [backup-simplify]: Simplify y into y
5.131 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.131 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
5.131 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.131 * [taylor]: Taking taylor expansion of x in x
5.131 * [backup-simplify]: Simplify 0 into 0
5.131 * [backup-simplify]: Simplify 1 into 1
5.131 * [backup-simplify]: Simplify (/ 1 1) into 1
5.131 * [taylor]: Taking taylor expansion of 2.0 in x
5.131 * [backup-simplify]: Simplify 2.0 into 2.0
5.132 * [backup-simplify]: Simplify (- 1) into -1
5.132 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.132 * [backup-simplify]: Simplify (+ 1 0) into 1
5.133 * [backup-simplify]: Simplify (+ 0 1) into 1
5.133 * [backup-simplify]: Simplify (/ -1 1) into -1
5.133 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
5.133 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
5.133 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.133 * [taylor]: Taking taylor expansion of y in x
5.133 * [backup-simplify]: Simplify y into y
5.133 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.133 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.134 * [taylor]: Taking taylor expansion of x in x
5.134 * [backup-simplify]: Simplify 0 into 0
5.134 * [backup-simplify]: Simplify 1 into 1
5.134 * [backup-simplify]: Simplify (/ 1 1) into 1
5.134 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
5.134 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.134 * [taylor]: Taking taylor expansion of y in x
5.134 * [backup-simplify]: Simplify y into y
5.134 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.134 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
5.134 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.134 * [taylor]: Taking taylor expansion of x in x
5.134 * [backup-simplify]: Simplify 0 into 0
5.134 * [backup-simplify]: Simplify 1 into 1
5.135 * [backup-simplify]: Simplify (/ 1 1) into 1
5.135 * [taylor]: Taking taylor expansion of 2.0 in x
5.135 * [backup-simplify]: Simplify 2.0 into 2.0
5.135 * [backup-simplify]: Simplify (- 1) into -1
5.135 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.136 * [backup-simplify]: Simplify (+ 1 0) into 1
5.136 * [backup-simplify]: Simplify (+ 0 1) into 1
5.137 * [backup-simplify]: Simplify (/ -1 1) into -1
5.137 * [taylor]: Taking taylor expansion of -1 in y
5.137 * [backup-simplify]: Simplify -1 into -1
5.137 * [backup-simplify]: Simplify -1 into -1
5.137 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.137 * [backup-simplify]: Simplify (- 0) into 0
5.137 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
5.138 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.138 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
5.138 * [backup-simplify]: Simplify (+ (/ 1 y) 2.0) into (+ (/ 1 y) 2.0)
5.139 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ (+ (/ 1 y) 2.0) 1)))) into (+ (* 2 (/ 1 y)) 2.0)
5.139 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 y)) 2.0) in y
5.139 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
5.139 * [taylor]: Taking taylor expansion of 2 in y
5.139 * [backup-simplify]: Simplify 2 into 2
5.139 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.139 * [taylor]: Taking taylor expansion of y in y
5.139 * [backup-simplify]: Simplify 0 into 0
5.139 * [backup-simplify]: Simplify 1 into 1
5.139 * [backup-simplify]: Simplify (/ 1 1) into 1
5.139 * [taylor]: Taking taylor expansion of 2.0 in y
5.139 * [backup-simplify]: Simplify 2.0 into 2.0
5.140 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.141 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
5.141 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
5.141 * [backup-simplify]: Simplify 2.0 into 2.0
5.141 * [backup-simplify]: Simplify 0 into 0
5.142 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.143 * [backup-simplify]: Simplify (- 0) into 0
5.143 * [backup-simplify]: Simplify (+ 0 0) into 0
5.143 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.144 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.145 * [backup-simplify]: Simplify (+ 0 0) into 0
5.145 * [backup-simplify]: Simplify (+ 0 0) into 0
5.146 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (+ (* 2 (/ 1 y)) 2.0) (/ (+ (/ 1 y) 2.0) 1)))) into (- (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)))
5.147 * [taylor]: Taking taylor expansion of (- (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))) in y
5.147 * [taylor]: Taking taylor expansion of (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
5.147 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
5.147 * [taylor]: Taking taylor expansion of 6.0 in y
5.147 * [backup-simplify]: Simplify 6.0 into 6.0
5.147 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.147 * [taylor]: Taking taylor expansion of y in y
5.147 * [backup-simplify]: Simplify 0 into 0
5.147 * [backup-simplify]: Simplify 1 into 1
5.147 * [backup-simplify]: Simplify (/ 1 1) into 1
5.147 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
5.147 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
5.147 * [taylor]: Taking taylor expansion of 2 in y
5.147 * [backup-simplify]: Simplify 2 into 2
5.147 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.147 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.148 * [taylor]: Taking taylor expansion of y in y
5.148 * [backup-simplify]: Simplify 0 into 0
5.148 * [backup-simplify]: Simplify 1 into 1
5.148 * [backup-simplify]: Simplify (* 1 1) into 1
5.148 * [backup-simplify]: Simplify (/ 1 1) into 1
5.148 * [taylor]: Taking taylor expansion of 4.0 in y
5.148 * [backup-simplify]: Simplify 4.0 into 4.0
5.149 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.150 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
5.151 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.151 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.152 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.153 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.154 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
5.155 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
5.155 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
5.155 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
5.156 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
5.157 * [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)))
5.157 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
5.157 * [backup-simplify]: Simplify (/ (- 2.0 (+ x y)) (- x y)) into (/ (- 2.0 (+ x y)) (- x y))
5.157 * [approximate]: Taking taylor expansion of (/ (- 2.0 (+ x y)) (- x y)) in (x y) around 0
5.157 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ x y)) (- x y)) in y
5.157 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
5.157 * [taylor]: Taking taylor expansion of 2.0 in y
5.157 * [backup-simplify]: Simplify 2.0 into 2.0
5.157 * [taylor]: Taking taylor expansion of (+ x y) in y
5.157 * [taylor]: Taking taylor expansion of x in y
5.157 * [backup-simplify]: Simplify x into x
5.157 * [taylor]: Taking taylor expansion of y in y
5.157 * [backup-simplify]: Simplify 0 into 0
5.157 * [backup-simplify]: Simplify 1 into 1
5.157 * [taylor]: Taking taylor expansion of (- x y) in y
5.157 * [taylor]: Taking taylor expansion of x in y
5.157 * [backup-simplify]: Simplify x into x
5.157 * [taylor]: Taking taylor expansion of y in y
5.157 * [backup-simplify]: Simplify 0 into 0
5.157 * [backup-simplify]: Simplify 1 into 1
5.158 * [backup-simplify]: Simplify (+ x 0) into x
5.158 * [backup-simplify]: Simplify (- x) into (- x)
5.158 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
5.158 * [backup-simplify]: Simplify (- 0) into 0
5.158 * [backup-simplify]: Simplify (+ x 0) into x
5.158 * [backup-simplify]: Simplify (/ (- 2.0 x) x) into (/ (- 2.0 x) x)
5.158 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ x y)) (- x y)) in x
5.158 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
5.158 * [taylor]: Taking taylor expansion of 2.0 in x
5.158 * [backup-simplify]: Simplify 2.0 into 2.0
5.158 * [taylor]: Taking taylor expansion of (+ x y) in x
5.158 * [taylor]: Taking taylor expansion of x in x
5.158 * [backup-simplify]: Simplify 0 into 0
5.158 * [backup-simplify]: Simplify 1 into 1
5.158 * [taylor]: Taking taylor expansion of y in x
5.159 * [backup-simplify]: Simplify y into y
5.159 * [taylor]: Taking taylor expansion of (- x y) in x
5.159 * [taylor]: Taking taylor expansion of x in x
5.159 * [backup-simplify]: Simplify 0 into 0
5.159 * [backup-simplify]: Simplify 1 into 1
5.159 * [taylor]: Taking taylor expansion of y in x
5.159 * [backup-simplify]: Simplify y into y
5.159 * [backup-simplify]: Simplify (+ 0 y) into y
5.159 * [backup-simplify]: Simplify (- y) into (- y)
5.159 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
5.159 * [backup-simplify]: Simplify (- y) into (- y)
5.159 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
5.159 * [backup-simplify]: Simplify (/ (- 2.0 y) (- y)) into (* -1 (/ (- 2.0 y) y))
5.159 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ x y)) (- x y)) in x
5.159 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
5.159 * [taylor]: Taking taylor expansion of 2.0 in x
5.159 * [backup-simplify]: Simplify 2.0 into 2.0
5.159 * [taylor]: Taking taylor expansion of (+ x y) in x
5.159 * [taylor]: Taking taylor expansion of x in x
5.159 * [backup-simplify]: Simplify 0 into 0
5.159 * [backup-simplify]: Simplify 1 into 1
5.159 * [taylor]: Taking taylor expansion of y in x
5.159 * [backup-simplify]: Simplify y into y
5.159 * [taylor]: Taking taylor expansion of (- x y) in x
5.159 * [taylor]: Taking taylor expansion of x in x
5.159 * [backup-simplify]: Simplify 0 into 0
5.159 * [backup-simplify]: Simplify 1 into 1
5.159 * [taylor]: Taking taylor expansion of y in x
5.159 * [backup-simplify]: Simplify y into y
5.159 * [backup-simplify]: Simplify (+ 0 y) into y
5.160 * [backup-simplify]: Simplify (- y) into (- y)
5.160 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
5.160 * [backup-simplify]: Simplify (- y) into (- y)
5.160 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
5.160 * [backup-simplify]: Simplify (/ (- 2.0 y) (- y)) into (* -1 (/ (- 2.0 y) y))
5.160 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 y) y)) in y
5.160 * [taylor]: Taking taylor expansion of -1 in y
5.160 * [backup-simplify]: Simplify -1 into -1
5.160 * [taylor]: Taking taylor expansion of (/ (- 2.0 y) y) in y
5.160 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
5.160 * [taylor]: Taking taylor expansion of 2.0 in y
5.160 * [backup-simplify]: Simplify 2.0 into 2.0
5.160 * [taylor]: Taking taylor expansion of y in y
5.160 * [backup-simplify]: Simplify 0 into 0
5.160 * [backup-simplify]: Simplify 1 into 1
5.160 * [taylor]: Taking taylor expansion of y in y
5.160 * [backup-simplify]: Simplify 0 into 0
5.160 * [backup-simplify]: Simplify 1 into 1
5.161 * [backup-simplify]: Simplify (- 0) into 0
5.161 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
5.161 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
5.162 * [backup-simplify]: Simplify (- 1) into -1
5.162 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.164 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 2.0 (/ 0 1)))) into -1
5.165 * [backup-simplify]: Simplify (+ (* -1 -1) (* 0 2.0)) into 1
5.165 * [backup-simplify]: Simplify 1 into 1
5.166 * [backup-simplify]: Simplify (+ 1 0) into 1
5.167 * [backup-simplify]: Simplify (- 1) into -1
5.167 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.168 * [backup-simplify]: Simplify (- 0) into 0
5.169 * [backup-simplify]: Simplify (+ 1 0) into 1
5.169 * [backup-simplify]: Simplify (- (/ -1 (- y)) (+ (* (* -1 (/ (- 2.0 y) y)) (/ 1 (- y))))) into (- (* 2 (/ 1 y)) (* 2.0 (/ 1 (pow y 2))))
5.169 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) (* 2.0 (/ 1 (pow y 2)))) in y
5.169 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
5.169 * [taylor]: Taking taylor expansion of 2 in y
5.169 * [backup-simplify]: Simplify 2 into 2
5.169 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.169 * [taylor]: Taking taylor expansion of y in y
5.169 * [backup-simplify]: Simplify 0 into 0
5.169 * [backup-simplify]: Simplify 1 into 1
5.170 * [backup-simplify]: Simplify (/ 1 1) into 1
5.170 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
5.170 * [taylor]: Taking taylor expansion of 2.0 in y
5.170 * [backup-simplify]: Simplify 2.0 into 2.0
5.170 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.170 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.170 * [taylor]: Taking taylor expansion of y in y
5.170 * [backup-simplify]: Simplify 0 into 0
5.170 * [backup-simplify]: Simplify 1 into 1
5.170 * [backup-simplify]: Simplify (* 1 1) into 1
5.171 * [backup-simplify]: Simplify (/ 1 1) into 1
5.172 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.172 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
5.173 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.174 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.175 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.175 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.176 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
5.177 * [backup-simplify]: Simplify (- 0) into 0
5.177 * [backup-simplify]: Simplify (+ 0 0) into 0
5.177 * [backup-simplify]: Simplify 0 into 0
5.177 * [backup-simplify]: Simplify (- 0) into 0
5.178 * [backup-simplify]: Simplify (+ 0 0) into 0
5.179 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* -1 (/ 0 1)))) into 0
5.180 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 -1) (* 0 2.0))) into 0
5.180 * [backup-simplify]: Simplify 0 into 0
5.180 * [backup-simplify]: Simplify (+ 0 0) into 0
5.180 * [backup-simplify]: Simplify (- 0) into 0
5.181 * [backup-simplify]: Simplify (+ 0 0) into 0
5.181 * [backup-simplify]: Simplify (- 0) into 0
5.181 * [backup-simplify]: Simplify (+ 0 0) into 0
5.182 * [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))))
5.182 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2))) (* 2.0 (/ 1 (pow y 3)))) in y
5.182 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
5.182 * [taylor]: Taking taylor expansion of 2 in y
5.182 * [backup-simplify]: Simplify 2 into 2
5.182 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.182 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.182 * [taylor]: Taking taylor expansion of y in y
5.183 * [backup-simplify]: Simplify 0 into 0
5.183 * [backup-simplify]: Simplify 1 into 1
5.183 * [backup-simplify]: Simplify (* 1 1) into 1
5.184 * [backup-simplify]: Simplify (/ 1 1) into 1
5.184 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
5.184 * [taylor]: Taking taylor expansion of 2.0 in y
5.184 * [backup-simplify]: Simplify 2.0 into 2.0
5.184 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
5.184 * [taylor]: Taking taylor expansion of (pow y 3) in y
5.184 * [taylor]: Taking taylor expansion of y in y
5.184 * [backup-simplify]: Simplify 0 into 0
5.184 * [backup-simplify]: Simplify 1 into 1
5.184 * [backup-simplify]: Simplify (* 1 1) into 1
5.184 * [backup-simplify]: Simplify (* 1 1) into 1
5.185 * [backup-simplify]: Simplify (/ 1 1) into 1
5.186 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.186 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.187 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.188 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.188 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
5.189 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.190 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.191 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.192 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.192 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.193 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.194 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.194 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.195 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.196 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.197 * [backup-simplify]: Simplify (- 0) into 0
5.197 * [backup-simplify]: Simplify (+ 0 0) into 0
5.197 * [backup-simplify]: Simplify 0 into 0
5.198 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.198 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
5.199 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.200 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.201 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.201 * [backup-simplify]: Simplify (- 0) into 0
5.202 * [backup-simplify]: Simplify (+ 0 0) into 0
5.202 * [backup-simplify]: Simplify 0 into 0
5.202 * [backup-simplify]: Simplify (- 0) into 0
5.202 * [backup-simplify]: Simplify (+ 0 0) into 0
5.203 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.204 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 -1) (* 0 2.0)))) into 0
5.205 * [backup-simplify]: Simplify 0 into 0
5.205 * [backup-simplify]: Simplify (+ 0 0) into 0
5.205 * [backup-simplify]: Simplify (- 0) into 0
5.206 * [backup-simplify]: Simplify (+ 0 0) into 0
5.206 * [backup-simplify]: Simplify (- 0) into 0
5.206 * [backup-simplify]: Simplify (+ 0 0) into 0
5.207 * [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))))
5.208 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3))) (* 2.0 (/ 1 (pow y 4)))) in y
5.208 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
5.208 * [taylor]: Taking taylor expansion of 2 in y
5.208 * [backup-simplify]: Simplify 2 into 2
5.208 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
5.208 * [taylor]: Taking taylor expansion of (pow y 3) in y
5.208 * [taylor]: Taking taylor expansion of y in y
5.208 * [backup-simplify]: Simplify 0 into 0
5.208 * [backup-simplify]: Simplify 1 into 1
5.208 * [backup-simplify]: Simplify (* 1 1) into 1
5.209 * [backup-simplify]: Simplify (* 1 1) into 1
5.209 * [backup-simplify]: Simplify (/ 1 1) into 1
5.209 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 4))) in y
5.209 * [taylor]: Taking taylor expansion of 2.0 in y
5.209 * [backup-simplify]: Simplify 2.0 into 2.0
5.209 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
5.209 * [taylor]: Taking taylor expansion of (pow y 4) in y
5.209 * [taylor]: Taking taylor expansion of y in y
5.209 * [backup-simplify]: Simplify 0 into 0
5.209 * [backup-simplify]: Simplify 1 into 1
5.209 * [backup-simplify]: Simplify (* 1 1) into 1
5.210 * [backup-simplify]: Simplify (* 1 1) into 1
5.210 * [backup-simplify]: Simplify (/ 1 1) into 1
5.211 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.212 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.213 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.214 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.214 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.215 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.216 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.216 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.217 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.218 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.219 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.220 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.221 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.221 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.222 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.223 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.224 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.225 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.225 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.226 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.227 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.228 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.229 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.229 * [backup-simplify]: Simplify (- 0) into 0
5.229 * [backup-simplify]: Simplify (+ 0 0) into 0
5.230 * [backup-simplify]: Simplify 0 into 0
5.230 * [backup-simplify]: Simplify 1 into 1
5.230 * [backup-simplify]: Simplify (/ (- 2.0 (+ (/ 1 x) (/ 1 y))) (- (/ 1 x) (/ 1 y))) into (/ (- 2.0 (+ (/ 1 y) (/ 1 x))) (- (/ 1 x) (/ 1 y)))
5.230 * [approximate]: Taking taylor expansion of (/ (- 2.0 (+ (/ 1 y) (/ 1 x))) (- (/ 1 x) (/ 1 y))) in (x y) around 0
5.230 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ (/ 1 y) (/ 1 x))) (- (/ 1 x) (/ 1 y))) in y
5.230 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in y
5.230 * [taylor]: Taking taylor expansion of 2.0 in y
5.230 * [backup-simplify]: Simplify 2.0 into 2.0
5.230 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
5.230 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.230 * [taylor]: Taking taylor expansion of y in y
5.230 * [backup-simplify]: Simplify 0 into 0
5.230 * [backup-simplify]: Simplify 1 into 1
5.231 * [backup-simplify]: Simplify (/ 1 1) into 1
5.231 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.231 * [taylor]: Taking taylor expansion of x in y
5.231 * [backup-simplify]: Simplify x into x
5.231 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.231 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
5.231 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.231 * [taylor]: Taking taylor expansion of x in y
5.231 * [backup-simplify]: Simplify x into x
5.231 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.231 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.231 * [taylor]: Taking taylor expansion of y in y
5.231 * [backup-simplify]: Simplify 0 into 0
5.231 * [backup-simplify]: Simplify 1 into 1
5.231 * [backup-simplify]: Simplify (/ 1 1) into 1
5.237 * [backup-simplify]: Simplify (+ 1 0) into 1
5.238 * [backup-simplify]: Simplify (- 1) into -1
5.238 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.239 * [backup-simplify]: Simplify (- 1) into -1
5.239 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.240 * [backup-simplify]: Simplify (/ -1 -1) into 1
5.240 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ (/ 1 y) (/ 1 x))) (- (/ 1 x) (/ 1 y))) in x
5.240 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
5.240 * [taylor]: Taking taylor expansion of 2.0 in x
5.240 * [backup-simplify]: Simplify 2.0 into 2.0
5.240 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
5.240 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.240 * [taylor]: Taking taylor expansion of y in x
5.240 * [backup-simplify]: Simplify y into y
5.240 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.240 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.240 * [taylor]: Taking taylor expansion of x in x
5.240 * [backup-simplify]: Simplify 0 into 0
5.240 * [backup-simplify]: Simplify 1 into 1
5.240 * [backup-simplify]: Simplify (/ 1 1) into 1
5.240 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
5.240 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.240 * [taylor]: Taking taylor expansion of x in x
5.240 * [backup-simplify]: Simplify 0 into 0
5.241 * [backup-simplify]: Simplify 1 into 1
5.241 * [backup-simplify]: Simplify (/ 1 1) into 1
5.241 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.241 * [taylor]: Taking taylor expansion of y in x
5.241 * [backup-simplify]: Simplify y into y
5.241 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.241 * [backup-simplify]: Simplify (+ 0 1) into 1
5.242 * [backup-simplify]: Simplify (- 1) into -1
5.242 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.242 * [backup-simplify]: Simplify (+ 1 0) into 1
5.243 * [backup-simplify]: Simplify (/ -1 1) into -1
5.243 * [taylor]: Taking taylor expansion of (/ (- 2.0 (+ (/ 1 y) (/ 1 x))) (- (/ 1 x) (/ 1 y))) in x
5.243 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
5.243 * [taylor]: Taking taylor expansion of 2.0 in x
5.243 * [backup-simplify]: Simplify 2.0 into 2.0
5.243 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
5.243 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.243 * [taylor]: Taking taylor expansion of y in x
5.243 * [backup-simplify]: Simplify y into y
5.243 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.243 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.243 * [taylor]: Taking taylor expansion of x in x
5.243 * [backup-simplify]: Simplify 0 into 0
5.243 * [backup-simplify]: Simplify 1 into 1
5.244 * [backup-simplify]: Simplify (/ 1 1) into 1
5.244 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
5.244 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.244 * [taylor]: Taking taylor expansion of x in x
5.244 * [backup-simplify]: Simplify 0 into 0
5.244 * [backup-simplify]: Simplify 1 into 1
5.244 * [backup-simplify]: Simplify (/ 1 1) into 1
5.244 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.244 * [taylor]: Taking taylor expansion of y in x
5.244 * [backup-simplify]: Simplify y into y
5.244 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.245 * [backup-simplify]: Simplify (+ 0 1) into 1
5.245 * [backup-simplify]: Simplify (- 1) into -1
5.245 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.246 * [backup-simplify]: Simplify (+ 1 0) into 1
5.246 * [backup-simplify]: Simplify (/ -1 1) into -1
5.246 * [taylor]: Taking taylor expansion of -1 in y
5.246 * [backup-simplify]: Simplify -1 into -1
5.246 * [backup-simplify]: Simplify -1 into -1
5.247 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.247 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
5.247 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
5.247 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
5.248 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.248 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
5.248 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
5.248 * [backup-simplify]: Simplify (- (/ (- 2.0 (/ 1 y)) 1) (+ (* -1 (/ (- (/ 1 y)) 1)))) into (- 2.0 (* 2 (/ 1 y)))
5.248 * [taylor]: Taking taylor expansion of (- 2.0 (* 2 (/ 1 y))) in y
5.248 * [taylor]: Taking taylor expansion of 2.0 in y
5.248 * [backup-simplify]: Simplify 2.0 into 2.0
5.248 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
5.248 * [taylor]: Taking taylor expansion of 2 in y
5.248 * [backup-simplify]: Simplify 2 into 2
5.248 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.248 * [taylor]: Taking taylor expansion of y in y
5.249 * [backup-simplify]: Simplify 0 into 0
5.249 * [backup-simplify]: Simplify 1 into 1
5.249 * [backup-simplify]: Simplify (/ 1 1) into 1
5.250 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.250 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
5.251 * [backup-simplify]: Simplify (- 0) into 0
5.251 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
5.251 * [backup-simplify]: Simplify 2.0 into 2.0
5.251 * [backup-simplify]: Simplify 0 into 0
5.251 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.252 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.252 * [backup-simplify]: Simplify (+ 0 0) into 0
5.253 * [backup-simplify]: Simplify (- 0) into 0
5.253 * [backup-simplify]: Simplify (+ 0 0) into 0
5.254 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.254 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.254 * [backup-simplify]: Simplify (- 0) into 0
5.255 * [backup-simplify]: Simplify (+ 0 0) into 0
5.256 * [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))))
5.256 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y)) (* 2 (/ 1 (pow y 2)))) in y
5.256 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
5.256 * [taylor]: Taking taylor expansion of 2.0 in y
5.256 * [backup-simplify]: Simplify 2.0 into 2.0
5.256 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.256 * [taylor]: Taking taylor expansion of y in y
5.256 * [backup-simplify]: Simplify 0 into 0
5.256 * [backup-simplify]: Simplify 1 into 1
5.256 * [backup-simplify]: Simplify (/ 1 1) into 1
5.256 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
5.256 * [taylor]: Taking taylor expansion of 2 in y
5.257 * [backup-simplify]: Simplify 2 into 2
5.257 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.257 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.257 * [taylor]: Taking taylor expansion of y in y
5.257 * [backup-simplify]: Simplify 0 into 0
5.257 * [backup-simplify]: Simplify 1 into 1
5.257 * [backup-simplify]: Simplify (* 1 1) into 1
5.257 * [backup-simplify]: Simplify (/ 1 1) into 1
5.258 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.259 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
5.259 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.260 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.261 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.261 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.262 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
5.262 * [backup-simplify]: Simplify (- 0) into 0
5.263 * [backup-simplify]: Simplify (+ 0 0) into 0
5.263 * [backup-simplify]: Simplify 0 into 0
5.263 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.264 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
5.265 * [backup-simplify]: Simplify (- 0) into 0
5.265 * [backup-simplify]: Simplify (+ 0 0) into 0
5.265 * [backup-simplify]: Simplify 0 into 0
5.265 * [backup-simplify]: Simplify 0 into 0
5.265 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.266 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.266 * [backup-simplify]: Simplify (+ 0 0) into 0
5.267 * [backup-simplify]: Simplify (- 0) into 0
5.267 * [backup-simplify]: Simplify (+ 0 0) into 0
5.268 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.268 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.268 * [backup-simplify]: Simplify (- 0) into 0
5.268 * [backup-simplify]: Simplify (+ 0 0) into 0
5.270 * [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))))
5.270 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2))) (* 2 (/ 1 (pow y 3)))) in y
5.271 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
5.271 * [taylor]: Taking taylor expansion of 2.0 in y
5.271 * [backup-simplify]: Simplify 2.0 into 2.0
5.271 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.271 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.271 * [taylor]: Taking taylor expansion of y in y
5.271 * [backup-simplify]: Simplify 0 into 0
5.271 * [backup-simplify]: Simplify 1 into 1
5.271 * [backup-simplify]: Simplify (* 1 1) into 1
5.271 * [backup-simplify]: Simplify (/ 1 1) into 1
5.271 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
5.272 * [taylor]: Taking taylor expansion of 2 in y
5.272 * [backup-simplify]: Simplify 2 into 2
5.272 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
5.272 * [taylor]: Taking taylor expansion of (pow y 3) in y
5.272 * [taylor]: Taking taylor expansion of y in y
5.272 * [backup-simplify]: Simplify 0 into 0
5.272 * [backup-simplify]: Simplify 1 into 1
5.272 * [backup-simplify]: Simplify (* 1 1) into 1
5.272 * [backup-simplify]: Simplify (* 1 1) into 1
5.273 * [backup-simplify]: Simplify (/ 1 1) into 1
5.273 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.274 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.275 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.275 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.276 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
5.277 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.278 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.279 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.280 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.280 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.281 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.282 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.282 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.284 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.284 * [backup-simplify]: Simplify (- 0) into 0
5.285 * [backup-simplify]: Simplify (+ 0 0) into 0
5.285 * [backup-simplify]: Simplify 0 into 0
5.286 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.286 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
5.287 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.289 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.290 * [backup-simplify]: Simplify (- 0) into 0
5.290 * [backup-simplify]: Simplify (+ 0 0) into 0
5.290 * [backup-simplify]: Simplify 0 into 0
5.290 * [backup-simplify]: Simplify (+ (* 2.0 (* 1 (/ 1 x))) -1) into (- (* 2.0 (/ 1 x)) 1)
5.291 * [backup-simplify]: Simplify (/ (- 2.0 (+ (/ 1 (- x)) (/ 1 (- y)))) (- (/ 1 (- x)) (/ 1 (- y)))) into (/ (+ (/ 1 y) (+ (/ 1 x) 2.0)) (- (/ 1 y) (/ 1 x)))
5.291 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (+ (/ 1 x) 2.0)) (- (/ 1 y) (/ 1 x))) in (x y) around 0
5.291 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (+ (/ 1 x) 2.0)) (- (/ 1 y) (/ 1 x))) in y
5.291 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y
5.291 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.291 * [taylor]: Taking taylor expansion of y in y
5.291 * [backup-simplify]: Simplify 0 into 0
5.291 * [backup-simplify]: Simplify 1 into 1
5.291 * [backup-simplify]: Simplify (/ 1 1) into 1
5.291 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
5.291 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.291 * [taylor]: Taking taylor expansion of x in y
5.291 * [backup-simplify]: Simplify x into x
5.291 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.291 * [taylor]: Taking taylor expansion of 2.0 in y
5.291 * [backup-simplify]: Simplify 2.0 into 2.0
5.292 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
5.292 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.292 * [taylor]: Taking taylor expansion of y in y
5.292 * [backup-simplify]: Simplify 0 into 0
5.292 * [backup-simplify]: Simplify 1 into 1
5.292 * [backup-simplify]: Simplify (/ 1 1) into 1
5.292 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.292 * [taylor]: Taking taylor expansion of x in y
5.292 * [backup-simplify]: Simplify x into x
5.292 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.293 * [backup-simplify]: Simplify (+ 1 0) into 1
5.293 * [backup-simplify]: Simplify (+ 1 0) into 1
5.293 * [backup-simplify]: Simplify (/ 1 1) into 1
5.293 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (+ (/ 1 x) 2.0)) (- (/ 1 y) (/ 1 x))) in x
5.293 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
5.293 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.293 * [taylor]: Taking taylor expansion of y in x
5.293 * [backup-simplify]: Simplify y into y
5.293 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.294 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
5.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.294 * [taylor]: Taking taylor expansion of x in x
5.294 * [backup-simplify]: Simplify 0 into 0
5.294 * [backup-simplify]: Simplify 1 into 1
5.294 * [backup-simplify]: Simplify (/ 1 1) into 1
5.294 * [taylor]: Taking taylor expansion of 2.0 in x
5.294 * [backup-simplify]: Simplify 2.0 into 2.0
5.294 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
5.294 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.294 * [taylor]: Taking taylor expansion of y in x
5.294 * [backup-simplify]: Simplify y into y
5.294 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.294 * [taylor]: Taking taylor expansion of x in x
5.294 * [backup-simplify]: Simplify 0 into 0
5.294 * [backup-simplify]: Simplify 1 into 1
5.295 * [backup-simplify]: Simplify (/ 1 1) into 1
5.295 * [backup-simplify]: Simplify (+ 1 0) into 1
5.295 * [backup-simplify]: Simplify (+ 0 1) into 1
5.296 * [backup-simplify]: Simplify (- 1) into -1
5.296 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.296 * [backup-simplify]: Simplify (/ 1 -1) into -1
5.296 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (+ (/ 1 x) 2.0)) (- (/ 1 y) (/ 1 x))) in x
5.297 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
5.297 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.297 * [taylor]: Taking taylor expansion of y in x
5.297 * [backup-simplify]: Simplify y into y
5.297 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.297 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
5.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.297 * [taylor]: Taking taylor expansion of x in x
5.297 * [backup-simplify]: Simplify 0 into 0
5.297 * [backup-simplify]: Simplify 1 into 1
5.297 * [backup-simplify]: Simplify (/ 1 1) into 1
5.297 * [taylor]: Taking taylor expansion of 2.0 in x
5.297 * [backup-simplify]: Simplify 2.0 into 2.0
5.297 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
5.297 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.297 * [taylor]: Taking taylor expansion of y in x
5.297 * [backup-simplify]: Simplify y into y
5.297 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.297 * [taylor]: Taking taylor expansion of x in x
5.297 * [backup-simplify]: Simplify 0 into 0
5.298 * [backup-simplify]: Simplify 1 into 1
5.298 * [backup-simplify]: Simplify (/ 1 1) into 1
5.298 * [backup-simplify]: Simplify (+ 1 0) into 1
5.299 * [backup-simplify]: Simplify (+ 0 1) into 1
5.299 * [backup-simplify]: Simplify (- 1) into -1
5.299 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.300 * [backup-simplify]: Simplify (/ 1 -1) into -1
5.300 * [taylor]: Taking taylor expansion of -1 in y
5.300 * [backup-simplify]: Simplify -1 into -1
5.300 * [backup-simplify]: Simplify -1 into -1
5.301 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.301 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
5.301 * [backup-simplify]: Simplify (+ (/ 1 y) 2.0) into (+ (/ 1 y) 2.0)
5.302 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.302 * [backup-simplify]: Simplify (- 0) into 0
5.302 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
5.302 * [backup-simplify]: Simplify (- (/ (+ (/ 1 y) 2.0) -1) (+ (* -1 (/ (/ 1 y) -1)))) into (- (+ (* 2 (/ 1 y)) 2.0))
5.302 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 y)) 2.0)) in y
5.302 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 y)) 2.0) in y
5.302 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
5.303 * [taylor]: Taking taylor expansion of 2 in y
5.303 * [backup-simplify]: Simplify 2 into 2
5.303 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.303 * [taylor]: Taking taylor expansion of y in y
5.303 * [backup-simplify]: Simplify 0 into 0
5.303 * [backup-simplify]: Simplify 1 into 1
5.303 * [backup-simplify]: Simplify (/ 1 1) into 1
5.303 * [taylor]: Taking taylor expansion of 2.0 in y
5.303 * [backup-simplify]: Simplify 2.0 into 2.0
5.304 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.304 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
5.305 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
5.305 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
5.305 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
5.305 * [backup-simplify]: Simplify 0 into 0
5.306 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.306 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.307 * [backup-simplify]: Simplify (+ 0 0) into 0
5.307 * [backup-simplify]: Simplify (+ 0 0) into 0
5.307 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.308 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.308 * [backup-simplify]: Simplify (- 0) into 0
5.309 * [backup-simplify]: Simplify (+ 0 0) into 0
5.310 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (+ (* 2 (/ 1 y)) 2.0)) (/ (/ 1 y) -1)))) into (- (+ (* 2.0 (/ 1 y)) (* 2 (/ 1 (pow y 2)))))
5.310 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (/ 1 y)) (* 2 (/ 1 (pow y 2))))) in y
5.310 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (* 2 (/ 1 (pow y 2)))) in y
5.310 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
5.310 * [taylor]: Taking taylor expansion of 2.0 in y
5.310 * [backup-simplify]: Simplify 2.0 into 2.0
5.310 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.310 * [taylor]: Taking taylor expansion of y in y
5.310 * [backup-simplify]: Simplify 0 into 0
5.310 * [backup-simplify]: Simplify 1 into 1
5.310 * [backup-simplify]: Simplify (/ 1 1) into 1
5.310 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
5.310 * [taylor]: Taking taylor expansion of 2 in y
5.310 * [backup-simplify]: Simplify 2 into 2
5.310 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.311 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.311 * [taylor]: Taking taylor expansion of y in y
5.311 * [backup-simplify]: Simplify 0 into 0
5.311 * [backup-simplify]: Simplify 1 into 1
5.311 * [backup-simplify]: Simplify (* 1 1) into 1
5.311 * [backup-simplify]: Simplify (/ 1 1) into 1
5.312 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.313 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
5.313 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.314 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.315 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.315 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.316 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
5.316 * [backup-simplify]: Simplify (+ 0 0) into 0
5.317 * [backup-simplify]: Simplify (- 0) into 0
5.317 * [backup-simplify]: Simplify 0 into 0
5.318 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.318 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
5.319 * [backup-simplify]: Simplify (+ 0 0) into 0
5.319 * [backup-simplify]: Simplify (- 0) into 0
5.319 * [backup-simplify]: Simplify 0 into 0
5.319 * [backup-simplify]: Simplify 0 into 0
5.319 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.320 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.321 * [backup-simplify]: Simplify (+ 0 0) into 0
5.321 * [backup-simplify]: Simplify (+ 0 0) into 0
5.321 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.322 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.322 * [backup-simplify]: Simplify (- 0) into 0
5.322 * [backup-simplify]: Simplify (+ 0 0) into 0
5.324 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (+ (* 2 (/ 1 y)) 2.0)) (/ 0 -1)) (* (- (+ (* 2.0 (/ 1 y)) (* 2 (/ 1 (pow y 2))))) (/ (/ 1 y) -1)))) into (- (+ (* 2 (/ 1 (pow y 3))) (* 2.0 (/ 1 (pow y 2)))))
5.324 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (pow y 3))) (* 2.0 (/ 1 (pow y 2))))) in y
5.324 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 3))) (* 2.0 (/ 1 (pow y 2)))) in y
5.324 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
5.324 * [taylor]: Taking taylor expansion of 2 in y
5.324 * [backup-simplify]: Simplify 2 into 2
5.324 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
5.324 * [taylor]: Taking taylor expansion of (pow y 3) in y
5.325 * [taylor]: Taking taylor expansion of y in y
5.325 * [backup-simplify]: Simplify 0 into 0
5.325 * [backup-simplify]: Simplify 1 into 1
5.325 * [backup-simplify]: Simplify (* 1 1) into 1
5.325 * [backup-simplify]: Simplify (* 1 1) into 1
5.326 * [backup-simplify]: Simplify (/ 1 1) into 1
5.326 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
5.326 * [taylor]: Taking taylor expansion of 2.0 in y
5.326 * [backup-simplify]: Simplify 2.0 into 2.0
5.326 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.326 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.326 * [taylor]: Taking taylor expansion of y in y
5.326 * [backup-simplify]: Simplify 0 into 0
5.326 * [backup-simplify]: Simplify 1 into 1
5.326 * [backup-simplify]: Simplify (* 1 1) into 1
5.326 * [backup-simplify]: Simplify (/ 1 1) into 1
5.327 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.328 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.328 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.329 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.329 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.330 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.330 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.331 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.332 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.333 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.334 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.334 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.335 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.336 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.337 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
5.337 * [backup-simplify]: Simplify (+ 0 0) into 0
5.337 * [backup-simplify]: Simplify (- 0) into 0
5.337 * [backup-simplify]: Simplify 0 into 0
5.338 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.339 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
5.340 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.341 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.342 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.342 * [backup-simplify]: Simplify (+ 0 0) into 0
5.342 * [backup-simplify]: Simplify (- 0) into 0
5.343 * [backup-simplify]: Simplify 0 into 0
5.343 * [backup-simplify]: Simplify (+ (* (- 2.0) (* 1 (/ 1 (- x)))) -1) into (- (* 2.0 (/ 1 x)) 1)
5.343 * * * [progress]: simplifying candidates
5.350 * [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))
  (/ 1 (/ (- 2.0 (+ x y)) (- x y)))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 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))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 2.0 (+ x y)) (- x y)))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 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))
  (/ 1 (/ (- 2.0 (+ x y)) (- x y)))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 2.0 (+ x y)) (- x y)))
  (/ 1 1)
  (/ 1 (/ (- 2.0 (+ x y)) (- x y)))
  (/ 1 (- 2.0 (+ x y)))
  (/ 1 (/ 1 (- x y)))
  (/ 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))))
  (/ 1 (+ x y))
  (/ 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))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 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))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 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))))
  (/ 1 (/ (- 2.0 (+ x y)) (- (* x x) (* y y))))
  (/ (/ (- 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))
  (/ (+ x y) (- x y))
  (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (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)
  (/ (cbrt (- 2.0 (+ x y))) (- x y))
  (/ (sqrt (- 2.0 (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (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))))
  (/ (- 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))
  (/ (+ (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)))
  (- (+ (* 0.25 (pow x 2)) (* 0.5 x)) (* 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)
5.359 * * [simplify]: Extracting # 0 : cost  0
5.359 * * [simplify]: Extracting # 1 : cost  0
5.360 * * [simplify]: Extracting # 2 : cost  0
5.360 * * [simplify]: Extracting # 3 : cost  0
5.361 * * [simplify]: Extracting # 4 : cost  0
5.362 * * [simplify]: Extracting # 5 : cost  0
5.362 * * [simplify]: Extracting # 6 : cost  0
5.363 * * [simplify]: Extracting # 7 : cost  0
5.364 * * [simplify]: Extracting # 8 : cost  0
5.364 * * [simplify]: iteration  0 :  268  enodes  (cost  4626 )
5.911 * * [simplify]: Extracting # 0 : cost  0
5.913 * * [simplify]: Extracting # 1 : cost  0
5.914 * * [simplify]: Extracting # 2 : cost  0
5.920 * * [simplify]: Extracting # 3 : cost  0
5.921 * * [simplify]: iteration  1 :  726  enodes  (cost  3997 )
6.356 * * [simplify]: Extracting # 0 : cost  0
6.364 * * [simplify]: Extracting # 1 : cost  0
6.374 * * [simplify]: Extracting # 2 : cost  0
6.382 * * [simplify]: Extracting # 3 : cost  0
6.389 * * [simplify]: Extracting # 4 : cost  0
6.396 * * [simplify]: iteration  2 :  3755  enodes  (cost  3814 )
7.771 * * [simplify]: Extracting # 0 : cost  0
7.785 * * [simplify]: Extracting # 1 : cost  0
7.798 * * [simplify]: Extracting # 2 : cost  0
7.810 * * [simplify]: iteration done:  5001  enodes  (cost  3812 )
7.813 * [simplify]: Simplified to:
  -1
  (log (/ (- x y) (- 2.0 (+ x y))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (exp (/ (- x y) (- 2.0 (+ x y))))
  (/ (pow (- x y) 3) (pow (- 2.0 (+ x y)) 3))
  (/ (pow (- x y) 3) (pow (- 2.0 (+ x y)) 3))
  (* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y)))))
  (cbrt (/ (- x y) (- 2.0 (+ x y))))
  (pow (/ (- x y) (- 2.0 (+ x y))) 3)
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  -1
  (- (/ (- 2.0 (+ x y)) (- 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)))))
  (/ (- x y) (cbrt (- 2.0 (+ 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)))))
  (/ (- x y) (cbrt (- 2.0 (+ 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 (/ (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 (/ (sqrt (- 2.0 (+ x y))) (- x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (sqrt (- x y))
  (/ 1 (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (+ (sqrt y) (sqrt x))
  (/ 1 (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (- 2.0 (+ 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 (/ (- (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 (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (sqrt (- x y))
  (/ 1 (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (+ (sqrt y) (sqrt x))
  (/ 1 (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (sqrt (- x y))
  (/ 1 (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (+ (sqrt y) (sqrt x))
  (/ 1 (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (- x y)
  (/ 1 (/ (- 2.0 (+ x y)) (- (pow x 3) (pow y 3))))
  (/ 1 (+ (* x x) (* y (+ x y))))
  (/ 1 (/ (- 2.0 (+ x y)) (- (* x x) (* y y))))
  (/ 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)))))
  (/ (- x y) (cbrt (- 2.0 (+ 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)))))
  (/ (- x y) (cbrt (- 2.0 (+ 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 (/ (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 (/ (sqrt (- 2.0 (+ x y))) (- x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (sqrt (- x y))
  (/ 1 (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (+ (sqrt y) (sqrt x))
  (/ 1 (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (- 2.0 (+ 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 (/ (- (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 (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (sqrt (- x y))
  (/ 1 (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (+ (sqrt y) (sqrt x))
  (/ 1 (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (sqrt (- x y))
  (/ 1 (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (+ (sqrt y) (sqrt x))
  (/ 1 (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (- x y)
  (/ 1 (/ (- 2.0 (+ x y)) (- (pow x 3) (pow y 3))))
  (/ 1 (+ (* x x) (* y (+ x y))))
  (/ 1 (/ (- 2.0 (+ x y)) (- (* x x) (* y y))))
  (/ 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)))))
  (/ (- x y) (cbrt (- 2.0 (+ 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)))))
  (/ (- x y) (cbrt (- 2.0 (+ 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 (/ (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 (/ (sqrt (- 2.0 (+ x y))) (- x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (sqrt (- x y))
  (/ 1 (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (+ (sqrt y) (sqrt x))
  (/ 1 (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (- 2.0 (+ 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 (/ (- (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 (/ (- (sqrt 2.0) (sqrt (+ x y))) (- x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (sqrt (- x y))
  (/ 1 (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (+ (sqrt y) (sqrt x))
  (/ 1 (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (- 2.0 (+ x y)) (cbrt (- x y))))
  (sqrt (- x y))
  (/ 1 (/ (- 2.0 (+ x y)) (sqrt (- x y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (+ (sqrt y) (sqrt x))
  (/ 1 (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  1
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (- x y)
  (/ 1 (/ (- 2.0 (+ x y)) (- (pow x 3) (pow y 3))))
  (/ 1 (+ (* x x) (* y (+ x y))))
  (/ 1 (/ (- 2.0 (+ x y)) (- (* x x) (* y y))))
  (/ 1 (+ x y))
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ 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 (/ (* (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 (/ (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 (/ (sqrt (- 2.0 (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (sqrt (- x y))
  1
  (+ (sqrt y) (sqrt x))
  1
  (/ 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 (/ (+ (sqrt 2.0) (sqrt (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (sqrt (- x y))
  1
  (+ (sqrt y) (sqrt x))
  1
  (* (cbrt (- x y)) (cbrt (- x y)))
  (sqrt (- x y))
  1
  (+ (sqrt y) (sqrt x))
  1
  1
  (/ 1 (- 2.0 (+ x y)))
  (/ 1 (/ (- 2.0 (+ x y)) (- (pow x 3) (pow y 3))))
  (/ 1 (/ (- 2.0 (+ x y)) (- (* x x) (* y y))))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ 1 (- 2.0 (+ x y)))
  (log (/ (- 2.0 (+ x y)) (- x y)))
  (log (/ (- 2.0 (+ x y)) (- x y)))
  (exp (/ (- 2.0 (+ x y)) (- x y)))
  (pow (/ (- 2.0 (+ x y)) (- x y)) 3)
  (* (cbrt (/ (- 2.0 (+ x y)) (- x y))) (cbrt (/ (- 2.0 (+ x y)) (- x y))))
  (cbrt (/ (- 2.0 (+ x y)) (- x y)))
  (pow (/ (- 2.0 (+ x y)) (- x y)) 3)
  (sqrt (/ (- 2.0 (+ x y)) (- x y)))
  (sqrt (/ (- 2.0 (+ x y)) (- x y)))
  (- (- 2.0 (+ x y)))
  (- (- x y))
  (/ 2.0 (- x y))
  (/ (+ x y) (- x y))
  (/ (cbrt (- 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 (- 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))))
  (/ (cbrt (- 2.0 (+ x y))) (- x y))
  (/ (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))) (+ (sqrt y) (sqrt x)))
  (/ (cbrt (- 2.0 (+ x y))) (- (sqrt x) (sqrt y)))
  (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))
  (/ (cbrt (- 2.0 (+ x y))) (- x y))
  (/ (/ (sqrt (- 2.0 (+ x y))) (cbrt (- x y))) (cbrt (- x y)))
  (/ (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)))
  (/ (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)))
  (/ (sqrt (- 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
  (/ (- 2.0 (+ x y)) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  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)))
  (/ (- (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)))
  (/ (- (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
  (/ (- 2.0 (+ x y)) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  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
  (/ (- 2.0 (+ x y)) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  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 y) x)
  (/ (- 2.0 (+ x y)) (+ (sqrt x) (sqrt y)))
  (- (- 2.0 y) x)
  (/ (- 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 (+ x y))) (* 2.0 2.0)) (- x y))
  (* (- x y) (+ 2.0 (+ x y)))
  (+ (* 0.5 (- x y)) (* 0.25 (pow x 2)))
  (- (- (/ 4.0 (* x x))) (+ 1 (/ 2.0 x)))
  (- (- (/ 4.0 (* x x))) (+ 1 (/ 2.0 x)))
  1
  (+ -1 (/ 2.0 x))
  (+ -1 (/ 2.0 x))
7.816 * * * [progress]: adding candidates to table
8.388 * * [progress]: iteration 3 / 4
8.388 * * * [progress]: picking best candidate
8.392 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ 1 (- 2.0 (+ x y))) (/ 1 (- x y))))>
8.392 * * * [progress]: localizing error
8.413 * * * [progress]: generating rewritten candidates
8.413 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
8.526 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
8.582 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
8.706 * * * [progress]: generating series expansions
8.707 * * * * [progress]: [ 1 / 3 ] generating series at (2)
8.707 * [backup-simplify]: Simplify (/ (/ 1 (- 2.0 (+ x y))) (/ 1 (- x y))) into (/ (- x y) (- 2.0 (+ x y)))
8.707 * [approximate]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in (x y) around 0
8.707 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in y
8.707 * [taylor]: Taking taylor expansion of (- x y) in y
8.707 * [taylor]: Taking taylor expansion of x in y
8.707 * [backup-simplify]: Simplify x into x
8.707 * [taylor]: Taking taylor expansion of y in y
8.707 * [backup-simplify]: Simplify 0 into 0
8.707 * [backup-simplify]: Simplify 1 into 1
8.707 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
8.707 * [taylor]: Taking taylor expansion of 2.0 in y
8.707 * [backup-simplify]: Simplify 2.0 into 2.0
8.707 * [taylor]: Taking taylor expansion of (+ x y) in y
8.707 * [taylor]: Taking taylor expansion of x in y
8.707 * [backup-simplify]: Simplify x into x
8.707 * [taylor]: Taking taylor expansion of y in y
8.707 * [backup-simplify]: Simplify 0 into 0
8.707 * [backup-simplify]: Simplify 1 into 1
8.708 * [backup-simplify]: Simplify (- 0) into 0
8.708 * [backup-simplify]: Simplify (+ x 0) into x
8.708 * [backup-simplify]: Simplify (+ x 0) into x
8.708 * [backup-simplify]: Simplify (- x) into (- x)
8.708 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
8.708 * [backup-simplify]: Simplify (/ x (- 2.0 x)) into (/ x (- 2.0 x))
8.708 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
8.708 * [taylor]: Taking taylor expansion of (- x y) in x
8.708 * [taylor]: Taking taylor expansion of x in x
8.708 * [backup-simplify]: Simplify 0 into 0
8.708 * [backup-simplify]: Simplify 1 into 1
8.708 * [taylor]: Taking taylor expansion of y in x
8.708 * [backup-simplify]: Simplify y into y
8.708 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
8.708 * [taylor]: Taking taylor expansion of 2.0 in x
8.708 * [backup-simplify]: Simplify 2.0 into 2.0
8.708 * [taylor]: Taking taylor expansion of (+ x y) in x
8.708 * [taylor]: Taking taylor expansion of x in x
8.708 * [backup-simplify]: Simplify 0 into 0
8.708 * [backup-simplify]: Simplify 1 into 1
8.708 * [taylor]: Taking taylor expansion of y in x
8.709 * [backup-simplify]: Simplify y into y
8.709 * [backup-simplify]: Simplify (- y) into (- y)
8.709 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
8.709 * [backup-simplify]: Simplify (+ 0 y) into y
8.709 * [backup-simplify]: Simplify (- y) into (- y)
8.709 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
8.709 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
8.709 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
8.709 * [taylor]: Taking taylor expansion of (- x y) in x
8.709 * [taylor]: Taking taylor expansion of x in x
8.709 * [backup-simplify]: Simplify 0 into 0
8.709 * [backup-simplify]: Simplify 1 into 1
8.709 * [taylor]: Taking taylor expansion of y in x
8.709 * [backup-simplify]: Simplify y into y
8.709 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
8.709 * [taylor]: Taking taylor expansion of 2.0 in x
8.709 * [backup-simplify]: Simplify 2.0 into 2.0
8.709 * [taylor]: Taking taylor expansion of (+ x y) in x
8.709 * [taylor]: Taking taylor expansion of x in x
8.709 * [backup-simplify]: Simplify 0 into 0
8.709 * [backup-simplify]: Simplify 1 into 1
8.709 * [taylor]: Taking taylor expansion of y in x
8.709 * [backup-simplify]: Simplify y into y
8.709 * [backup-simplify]: Simplify (- y) into (- y)
8.709 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
8.709 * [backup-simplify]: Simplify (+ 0 y) into y
8.709 * [backup-simplify]: Simplify (- y) into (- y)
8.709 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
8.710 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
8.710 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 2.0 y))) in y
8.710 * [taylor]: Taking taylor expansion of -1 in y
8.710 * [backup-simplify]: Simplify -1 into -1
8.710 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y
8.710 * [taylor]: Taking taylor expansion of y in y
8.710 * [backup-simplify]: Simplify 0 into 0
8.710 * [backup-simplify]: Simplify 1 into 1
8.710 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
8.710 * [taylor]: Taking taylor expansion of 2.0 in y
8.710 * [backup-simplify]: Simplify 2.0 into 2.0
8.710 * [taylor]: Taking taylor expansion of y in y
8.710 * [backup-simplify]: Simplify 0 into 0
8.710 * [backup-simplify]: Simplify 1 into 1
8.710 * [backup-simplify]: Simplify (- 0) into 0
8.711 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
8.711 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
8.711 * [backup-simplify]: Simplify (- 0) into 0
8.712 * [backup-simplify]: Simplify (+ 1 0) into 1
8.712 * [backup-simplify]: Simplify (+ 1 0) into 1
8.712 * [backup-simplify]: Simplify (- 1) into -1
8.713 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.713 * [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)))
8.713 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y
8.713 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
8.713 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
8.713 * [taylor]: Taking taylor expansion of 2.0 in y
8.713 * [backup-simplify]: Simplify 2.0 into 2.0
8.713 * [taylor]: Taking taylor expansion of y in y
8.713 * [backup-simplify]: Simplify 0 into 0
8.713 * [backup-simplify]: Simplify 1 into 1
8.714 * [backup-simplify]: Simplify (- 0) into 0
8.714 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
8.714 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
8.714 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y
8.714 * [taylor]: Taking taylor expansion of y in y
8.714 * [backup-simplify]: Simplify 0 into 0
8.714 * [backup-simplify]: Simplify 1 into 1
8.715 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
8.715 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
8.715 * [taylor]: Taking taylor expansion of 2.0 in y
8.715 * [backup-simplify]: Simplify 2.0 into 2.0
8.715 * [taylor]: Taking taylor expansion of y in y
8.715 * [backup-simplify]: Simplify 0 into 0
8.715 * [backup-simplify]: Simplify 1 into 1
8.715 * [backup-simplify]: Simplify (- 0) into 0
8.715 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
8.716 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
8.716 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
8.716 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
8.716 * [backup-simplify]: Simplify 0.5 into 0.5
8.717 * [backup-simplify]: Simplify (* -1 0.5) into -0.5
8.717 * [backup-simplify]: Simplify -0.5 into -0.5
8.717 * [backup-simplify]: Simplify (- 0) into 0
8.718 * [backup-simplify]: Simplify (+ 0 0) into 0
8.718 * [backup-simplify]: Simplify (+ 0 0) into 0
8.718 * [backup-simplify]: Simplify (- 0) into 0
8.719 * [backup-simplify]: Simplify (+ 0 0) into 0
8.719 * [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)))
8.719 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3))) in y
8.719 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
8.719 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
8.719 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
8.719 * [taylor]: Taking taylor expansion of 2.0 in y
8.719 * [backup-simplify]: Simplify 2.0 into 2.0
8.719 * [taylor]: Taking taylor expansion of y in y
8.719 * [backup-simplify]: Simplify 0 into 0
8.719 * [backup-simplify]: Simplify 1 into 1
8.720 * [backup-simplify]: Simplify (- 0) into 0
8.720 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
8.721 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
8.721 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
8.721 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 3)) in y
8.721 * [taylor]: Taking taylor expansion of y in y
8.721 * [backup-simplify]: Simplify 0 into 0
8.721 * [backup-simplify]: Simplify 1 into 1
8.721 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y
8.721 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
8.721 * [taylor]: Taking taylor expansion of 2.0 in y
8.721 * [backup-simplify]: Simplify 2.0 into 2.0
8.721 * [taylor]: Taking taylor expansion of y in y
8.721 * [backup-simplify]: Simplify 0 into 0
8.721 * [backup-simplify]: Simplify 1 into 1
8.721 * [backup-simplify]: Simplify (- 0) into 0
8.722 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
8.722 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
8.723 * [backup-simplify]: Simplify (* 2.0 4.0) into 8.0
8.723 * [backup-simplify]: Simplify (/ 1 8.0) into 0.125
8.723 * [backup-simplify]: Simplify (+ 0.25 0) into 0.25
8.723 * [backup-simplify]: Simplify 0.25 into 0.25
8.724 * [backup-simplify]: Simplify (+ (* 0.25 (pow (* 1 x) 2)) (+ (* -0.5 (* y 1)) (* 0.5 (* 1 x)))) into (- (+ (* 0.25 (pow x 2)) (* 0.5 x)) (* 0.5 y))
8.724 * [backup-simplify]: Simplify (/ (/ 1 (- 2.0 (+ (/ 1 x) (/ 1 y)))) (/ 1 (- (/ 1 x) (/ 1 y)))) into (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x))))
8.724 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
8.724 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in y
8.724 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
8.724 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.724 * [taylor]: Taking taylor expansion of x in y
8.724 * [backup-simplify]: Simplify x into x
8.724 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.724 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.724 * [taylor]: Taking taylor expansion of y in y
8.724 * [backup-simplify]: Simplify 0 into 0
8.725 * [backup-simplify]: Simplify 1 into 1
8.725 * [backup-simplify]: Simplify (/ 1 1) into 1
8.725 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in y
8.725 * [taylor]: Taking taylor expansion of 2.0 in y
8.725 * [backup-simplify]: Simplify 2.0 into 2.0
8.725 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
8.725 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.725 * [taylor]: Taking taylor expansion of y in y
8.725 * [backup-simplify]: Simplify 0 into 0
8.725 * [backup-simplify]: Simplify 1 into 1
8.725 * [backup-simplify]: Simplify (/ 1 1) into 1
8.725 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.726 * [taylor]: Taking taylor expansion of x in y
8.726 * [backup-simplify]: Simplify x into x
8.726 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.726 * [backup-simplify]: Simplify (- 1) into -1
8.726 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.727 * [backup-simplify]: Simplify (+ 1 0) into 1
8.727 * [backup-simplify]: Simplify (- 1) into -1
8.727 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.728 * [backup-simplify]: Simplify (/ -1 -1) into 1
8.728 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
8.728 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
8.728 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.728 * [taylor]: Taking taylor expansion of x in x
8.728 * [backup-simplify]: Simplify 0 into 0
8.728 * [backup-simplify]: Simplify 1 into 1
8.728 * [backup-simplify]: Simplify (/ 1 1) into 1
8.728 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.728 * [taylor]: Taking taylor expansion of y in x
8.728 * [backup-simplify]: Simplify y into y
8.728 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.728 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
8.728 * [taylor]: Taking taylor expansion of 2.0 in x
8.728 * [backup-simplify]: Simplify 2.0 into 2.0
8.728 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
8.728 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.728 * [taylor]: Taking taylor expansion of y in x
8.728 * [backup-simplify]: Simplify y into y
8.728 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.728 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.729 * [taylor]: Taking taylor expansion of x in x
8.729 * [backup-simplify]: Simplify 0 into 0
8.729 * [backup-simplify]: Simplify 1 into 1
8.729 * [backup-simplify]: Simplify (/ 1 1) into 1
8.729 * [backup-simplify]: Simplify (+ 1 0) into 1
8.730 * [backup-simplify]: Simplify (+ 0 1) into 1
8.730 * [backup-simplify]: Simplify (- 1) into -1
8.730 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.731 * [backup-simplify]: Simplify (/ 1 -1) into -1
8.731 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
8.731 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
8.731 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.731 * [taylor]: Taking taylor expansion of x in x
8.731 * [backup-simplify]: Simplify 0 into 0
8.731 * [backup-simplify]: Simplify 1 into 1
8.731 * [backup-simplify]: Simplify (/ 1 1) into 1
8.731 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.731 * [taylor]: Taking taylor expansion of y in x
8.731 * [backup-simplify]: Simplify y into y
8.731 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.731 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
8.731 * [taylor]: Taking taylor expansion of 2.0 in x
8.731 * [backup-simplify]: Simplify 2.0 into 2.0
8.731 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
8.731 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.731 * [taylor]: Taking taylor expansion of y in x
8.731 * [backup-simplify]: Simplify y into y
8.731 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.731 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.731 * [taylor]: Taking taylor expansion of x in x
8.731 * [backup-simplify]: Simplify 0 into 0
8.732 * [backup-simplify]: Simplify 1 into 1
8.732 * [backup-simplify]: Simplify (/ 1 1) into 1
8.732 * [backup-simplify]: Simplify (+ 1 0) into 1
8.733 * [backup-simplify]: Simplify (+ 0 1) into 1
8.733 * [backup-simplify]: Simplify (- 1) into -1
8.733 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.734 * [backup-simplify]: Simplify (/ 1 -1) into -1
8.734 * [taylor]: Taking taylor expansion of -1 in y
8.734 * [backup-simplify]: Simplify -1 into -1
8.734 * [backup-simplify]: Simplify -1 into -1
8.735 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.735 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
8.735 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
8.735 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.735 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
8.735 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
8.736 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
8.736 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) -1) (+ (* -1 (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 2 (/ 1 y)) 2.0)
8.736 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y
8.736 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
8.736 * [taylor]: Taking taylor expansion of 2 in y
8.736 * [backup-simplify]: Simplify 2 into 2
8.736 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.736 * [taylor]: Taking taylor expansion of y in y
8.736 * [backup-simplify]: Simplify 0 into 0
8.736 * [backup-simplify]: Simplify 1 into 1
8.736 * [backup-simplify]: Simplify (/ 1 1) into 1
8.736 * [taylor]: Taking taylor expansion of 2.0 in y
8.736 * [backup-simplify]: Simplify 2.0 into 2.0
8.737 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.738 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
8.738 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
8.739 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
8.739 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
8.739 * [backup-simplify]: Simplify 0 into 0
8.740 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.740 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
8.740 * [backup-simplify]: Simplify (- 0) into 0
8.740 * [backup-simplify]: Simplify (+ 0 0) into 0
8.741 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
8.741 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.742 * [backup-simplify]: Simplify (+ 0 0) into 0
8.742 * [backup-simplify]: Simplify (- 0) into 0
8.742 * [backup-simplify]: Simplify (+ 0 0) into 0
8.743 * [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))
8.743 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
8.743 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
8.743 * [taylor]: Taking taylor expansion of 6.0 in y
8.743 * [backup-simplify]: Simplify 6.0 into 6.0
8.743 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.743 * [taylor]: Taking taylor expansion of y in y
8.743 * [backup-simplify]: Simplify 0 into 0
8.743 * [backup-simplify]: Simplify 1 into 1
8.744 * [backup-simplify]: Simplify (/ 1 1) into 1
8.744 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
8.744 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
8.744 * [taylor]: Taking taylor expansion of 2 in y
8.744 * [backup-simplify]: Simplify 2 into 2
8.744 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.744 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.744 * [taylor]: Taking taylor expansion of y in y
8.744 * [backup-simplify]: Simplify 0 into 0
8.744 * [backup-simplify]: Simplify 1 into 1
8.744 * [backup-simplify]: Simplify (* 1 1) into 1
8.745 * [backup-simplify]: Simplify (/ 1 1) into 1
8.745 * [taylor]: Taking taylor expansion of 4.0 in y
8.745 * [backup-simplify]: Simplify 4.0 into 4.0
8.745 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.746 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
8.747 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.747 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.748 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.748 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.749 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
8.749 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
8.750 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
8.750 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
8.751 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
8.752 * [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)))
8.752 * [backup-simplify]: Simplify (/ (/ 1 (- 2.0 (+ (/ 1 (- x)) (/ 1 (- y))))) (/ 1 (- (/ 1 (- x)) (/ 1 (- y))))) into (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0)))
8.752 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in (x y) around 0
8.752 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in y
8.752 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
8.752 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.752 * [taylor]: Taking taylor expansion of y in y
8.752 * [backup-simplify]: Simplify 0 into 0
8.752 * [backup-simplify]: Simplify 1 into 1
8.753 * [backup-simplify]: Simplify (/ 1 1) into 1
8.753 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.753 * [taylor]: Taking taylor expansion of x in y
8.753 * [backup-simplify]: Simplify x into x
8.753 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.753 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y
8.753 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.753 * [taylor]: Taking taylor expansion of y in y
8.753 * [backup-simplify]: Simplify 0 into 0
8.753 * [backup-simplify]: Simplify 1 into 1
8.753 * [backup-simplify]: Simplify (/ 1 1) into 1
8.753 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
8.753 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.753 * [taylor]: Taking taylor expansion of x in y
8.753 * [backup-simplify]: Simplify x into x
8.753 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.753 * [taylor]: Taking taylor expansion of 2.0 in y
8.753 * [backup-simplify]: Simplify 2.0 into 2.0
8.754 * [backup-simplify]: Simplify (+ 1 0) into 1
8.754 * [backup-simplify]: Simplify (+ 1 0) into 1
8.754 * [backup-simplify]: Simplify (/ 1 1) into 1
8.754 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
8.755 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
8.755 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.755 * [taylor]: Taking taylor expansion of y in x
8.755 * [backup-simplify]: Simplify y into y
8.755 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.755 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.755 * [taylor]: Taking taylor expansion of x in x
8.755 * [backup-simplify]: Simplify 0 into 0
8.755 * [backup-simplify]: Simplify 1 into 1
8.755 * [backup-simplify]: Simplify (/ 1 1) into 1
8.755 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
8.755 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.755 * [taylor]: Taking taylor expansion of y in x
8.755 * [backup-simplify]: Simplify y into y
8.755 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.755 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
8.755 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.755 * [taylor]: Taking taylor expansion of x in x
8.755 * [backup-simplify]: Simplify 0 into 0
8.755 * [backup-simplify]: Simplify 1 into 1
8.756 * [backup-simplify]: Simplify (/ 1 1) into 1
8.756 * [taylor]: Taking taylor expansion of 2.0 in x
8.756 * [backup-simplify]: Simplify 2.0 into 2.0
8.756 * [backup-simplify]: Simplify (- 1) into -1
8.756 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.757 * [backup-simplify]: Simplify (+ 1 0) into 1
8.757 * [backup-simplify]: Simplify (+ 0 1) into 1
8.757 * [backup-simplify]: Simplify (/ -1 1) into -1
8.757 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
8.757 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
8.757 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.757 * [taylor]: Taking taylor expansion of y in x
8.758 * [backup-simplify]: Simplify y into y
8.758 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.758 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.758 * [taylor]: Taking taylor expansion of x in x
8.758 * [backup-simplify]: Simplify 0 into 0
8.758 * [backup-simplify]: Simplify 1 into 1
8.758 * [backup-simplify]: Simplify (/ 1 1) into 1
8.758 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
8.758 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.758 * [taylor]: Taking taylor expansion of y in x
8.758 * [backup-simplify]: Simplify y into y
8.758 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.758 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
8.758 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.758 * [taylor]: Taking taylor expansion of x in x
8.758 * [backup-simplify]: Simplify 0 into 0
8.758 * [backup-simplify]: Simplify 1 into 1
8.759 * [backup-simplify]: Simplify (/ 1 1) into 1
8.759 * [taylor]: Taking taylor expansion of 2.0 in x
8.759 * [backup-simplify]: Simplify 2.0 into 2.0
8.759 * [backup-simplify]: Simplify (- 1) into -1
8.759 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.760 * [backup-simplify]: Simplify (+ 1 0) into 1
8.760 * [backup-simplify]: Simplify (+ 0 1) into 1
8.760 * [backup-simplify]: Simplify (/ -1 1) into -1
8.760 * [taylor]: Taking taylor expansion of -1 in y
8.761 * [backup-simplify]: Simplify -1 into -1
8.761 * [backup-simplify]: Simplify -1 into -1
8.761 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.761 * [backup-simplify]: Simplify (- 0) into 0
8.762 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
8.762 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.762 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
8.763 * [backup-simplify]: Simplify (+ (/ 1 y) 2.0) into (+ (/ 1 y) 2.0)
8.763 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ (+ (/ 1 y) 2.0) 1)))) into (+ (* 2 (/ 1 y)) 2.0)
8.763 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 y)) 2.0) in y
8.763 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
8.763 * [taylor]: Taking taylor expansion of 2 in y
8.763 * [backup-simplify]: Simplify 2 into 2
8.763 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.763 * [taylor]: Taking taylor expansion of y in y
8.763 * [backup-simplify]: Simplify 0 into 0
8.763 * [backup-simplify]: Simplify 1 into 1
8.763 * [backup-simplify]: Simplify (/ 1 1) into 1
8.763 * [taylor]: Taking taylor expansion of 2.0 in y
8.763 * [backup-simplify]: Simplify 2.0 into 2.0
8.764 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.765 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
8.765 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
8.765 * [backup-simplify]: Simplify 2.0 into 2.0
8.765 * [backup-simplify]: Simplify 0 into 0
8.765 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
8.766 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.766 * [backup-simplify]: Simplify (- 0) into 0
8.767 * [backup-simplify]: Simplify (+ 0 0) into 0
8.767 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
8.767 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.768 * [backup-simplify]: Simplify (+ 0 0) into 0
8.768 * [backup-simplify]: Simplify (+ 0 0) into 0
8.769 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (+ (* 2 (/ 1 y)) 2.0) (/ (+ (/ 1 y) 2.0) 1)))) into (- (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)))
8.769 * [taylor]: Taking taylor expansion of (- (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))) in y
8.769 * [taylor]: Taking taylor expansion of (+ (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
8.769 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
8.769 * [taylor]: Taking taylor expansion of 6.0 in y
8.769 * [backup-simplify]: Simplify 6.0 into 6.0
8.769 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.769 * [taylor]: Taking taylor expansion of y in y
8.769 * [backup-simplify]: Simplify 0 into 0
8.769 * [backup-simplify]: Simplify 1 into 1
8.770 * [backup-simplify]: Simplify (/ 1 1) into 1
8.770 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
8.770 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
8.770 * [taylor]: Taking taylor expansion of 2 in y
8.770 * [backup-simplify]: Simplify 2 into 2
8.770 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.770 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.770 * [taylor]: Taking taylor expansion of y in y
8.770 * [backup-simplify]: Simplify 0 into 0
8.770 * [backup-simplify]: Simplify 1 into 1
8.770 * [backup-simplify]: Simplify (* 1 1) into 1
8.771 * [backup-simplify]: Simplify (/ 1 1) into 1
8.771 * [taylor]: Taking taylor expansion of 4.0 in y
8.771 * [backup-simplify]: Simplify 4.0 into 4.0
8.771 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.772 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
8.773 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.773 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.774 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.774 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.775 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
8.776 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
8.776 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
8.776 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
8.777 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
8.777 * [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)))
8.777 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
8.777 * [backup-simplify]: Simplify (/ 1 (- 2.0 (+ x y))) into (/ 1 (- 2.0 (+ x y)))
8.777 * [approximate]: Taking taylor expansion of (/ 1 (- 2.0 (+ x y))) in (x y) around 0
8.777 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ x y))) in y
8.778 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
8.778 * [taylor]: Taking taylor expansion of 2.0 in y
8.778 * [backup-simplify]: Simplify 2.0 into 2.0
8.778 * [taylor]: Taking taylor expansion of (+ x y) in y
8.778 * [taylor]: Taking taylor expansion of x in y
8.778 * [backup-simplify]: Simplify x into x
8.778 * [taylor]: Taking taylor expansion of y in y
8.778 * [backup-simplify]: Simplify 0 into 0
8.778 * [backup-simplify]: Simplify 1 into 1
8.778 * [backup-simplify]: Simplify (+ x 0) into x
8.778 * [backup-simplify]: Simplify (- x) into (- x)
8.778 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
8.778 * [backup-simplify]: Simplify (/ 1 (- 2.0 x)) into (/ 1 (- 2.0 x))
8.778 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ x y))) in x
8.778 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
8.778 * [taylor]: Taking taylor expansion of 2.0 in x
8.778 * [backup-simplify]: Simplify 2.0 into 2.0
8.778 * [taylor]: Taking taylor expansion of (+ x y) in x
8.778 * [taylor]: Taking taylor expansion of x in x
8.778 * [backup-simplify]: Simplify 0 into 0
8.778 * [backup-simplify]: Simplify 1 into 1
8.778 * [taylor]: Taking taylor expansion of y in x
8.778 * [backup-simplify]: Simplify y into y
8.778 * [backup-simplify]: Simplify (+ 0 y) into y
8.778 * [backup-simplify]: Simplify (- y) into (- y)
8.778 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
8.778 * [backup-simplify]: Simplify (/ 1 (- 2.0 y)) into (/ 1 (- 2.0 y))
8.778 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ x y))) in x
8.778 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
8.778 * [taylor]: Taking taylor expansion of 2.0 in x
8.778 * [backup-simplify]: Simplify 2.0 into 2.0
8.778 * [taylor]: Taking taylor expansion of (+ x y) in x
8.779 * [taylor]: Taking taylor expansion of x in x
8.779 * [backup-simplify]: Simplify 0 into 0
8.779 * [backup-simplify]: Simplify 1 into 1
8.779 * [taylor]: Taking taylor expansion of y in x
8.779 * [backup-simplify]: Simplify y into y
8.779 * [backup-simplify]: Simplify (+ 0 y) into y
8.779 * [backup-simplify]: Simplify (- y) into (- y)
8.779 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
8.779 * [backup-simplify]: Simplify (/ 1 (- 2.0 y)) into (/ 1 (- 2.0 y))
8.779 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
8.779 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
8.779 * [taylor]: Taking taylor expansion of 2.0 in y
8.779 * [backup-simplify]: Simplify 2.0 into 2.0
8.779 * [taylor]: Taking taylor expansion of y in y
8.779 * [backup-simplify]: Simplify 0 into 0
8.779 * [backup-simplify]: Simplify 1 into 1
8.779 * [backup-simplify]: Simplify (- 0) into 0
8.780 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
8.780 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
8.780 * [backup-simplify]: Simplify 0.5 into 0.5
8.781 * [backup-simplify]: Simplify (+ 1 0) into 1
8.781 * [backup-simplify]: Simplify (- 1) into -1
8.781 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.781 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- 2.0 y)) (/ -1 (- 2.0 y))))) into (/ 1 (pow (- 2.0 y) 2))
8.781 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
8.782 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
8.782 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
8.782 * [taylor]: Taking taylor expansion of 2.0 in y
8.782 * [backup-simplify]: Simplify 2.0 into 2.0
8.782 * [taylor]: Taking taylor expansion of y in y
8.782 * [backup-simplify]: Simplify 0 into 0
8.782 * [backup-simplify]: Simplify 1 into 1
8.782 * [backup-simplify]: Simplify (- 0) into 0
8.782 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
8.783 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
8.783 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
8.783 * [backup-simplify]: Simplify 0.25 into 0.25
8.784 * [backup-simplify]: Simplify (- 1) into -1
8.791 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.793 * [backup-simplify]: Simplify (- (+ (* 0.5 (/ -1 2.0)))) into 0.25
8.793 * [backup-simplify]: Simplify 0.25 into 0.25
8.793 * [backup-simplify]: Simplify (+ (* 0.25 (* y 1)) (+ (* 0.25 (* 1 x)) 0.5)) into (+ (* 0.25 x) (+ (* 0.25 y) 0.5))
8.794 * [backup-simplify]: Simplify (/ 1 (- 2.0 (+ (/ 1 x) (/ 1 y)))) into (/ 1 (- 2.0 (+ (/ 1 y) (/ 1 x))))
8.794 * [approximate]: Taking taylor expansion of (/ 1 (- 2.0 (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
8.794 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ (/ 1 y) (/ 1 x)))) in y
8.794 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in y
8.794 * [taylor]: Taking taylor expansion of 2.0 in y
8.794 * [backup-simplify]: Simplify 2.0 into 2.0
8.794 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
8.794 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.794 * [taylor]: Taking taylor expansion of y in y
8.794 * [backup-simplify]: Simplify 0 into 0
8.794 * [backup-simplify]: Simplify 1 into 1
8.794 * [backup-simplify]: Simplify (/ 1 1) into 1
8.794 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.794 * [taylor]: Taking taylor expansion of x in y
8.794 * [backup-simplify]: Simplify x into x
8.794 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.795 * [backup-simplify]: Simplify (+ 1 0) into 1
8.795 * [backup-simplify]: Simplify (- 1) into -1
8.795 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.796 * [backup-simplify]: Simplify (/ 1 -1) into -1
8.796 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
8.796 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
8.796 * [taylor]: Taking taylor expansion of 2.0 in x
8.796 * [backup-simplify]: Simplify 2.0 into 2.0
8.796 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
8.796 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.796 * [taylor]: Taking taylor expansion of y in x
8.796 * [backup-simplify]: Simplify y into y
8.796 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.796 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.796 * [taylor]: Taking taylor expansion of x in x
8.796 * [backup-simplify]: Simplify 0 into 0
8.796 * [backup-simplify]: Simplify 1 into 1
8.796 * [backup-simplify]: Simplify (/ 1 1) into 1
8.797 * [backup-simplify]: Simplify (+ 0 1) into 1
8.797 * [backup-simplify]: Simplify (- 1) into -1
8.797 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.798 * [backup-simplify]: Simplify (/ 1 -1) into -1
8.798 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 (+ (/ 1 y) (/ 1 x)))) in x
8.798 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 y) (/ 1 x))) in x
8.798 * [taylor]: Taking taylor expansion of 2.0 in x
8.798 * [backup-simplify]: Simplify 2.0 into 2.0
8.798 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
8.798 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.798 * [taylor]: Taking taylor expansion of y in x
8.798 * [backup-simplify]: Simplify y into y
8.798 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.798 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.798 * [taylor]: Taking taylor expansion of x in x
8.798 * [backup-simplify]: Simplify 0 into 0
8.798 * [backup-simplify]: Simplify 1 into 1
8.798 * [backup-simplify]: Simplify (/ 1 1) into 1
8.799 * [backup-simplify]: Simplify (+ 0 1) into 1
8.799 * [backup-simplify]: Simplify (- 1) into -1
8.799 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.800 * [backup-simplify]: Simplify (/ 1 -1) into -1
8.800 * [taylor]: Taking taylor expansion of -1 in y
8.800 * [backup-simplify]: Simplify -1 into -1
8.800 * [backup-simplify]: Simplify 0 into 0
8.800 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.801 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
8.801 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
8.801 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
8.801 * [backup-simplify]: Simplify (- (+ (* -1 (/ (- 2.0 (/ 1 y)) -1)))) into (- (/ 1 y) 2.0)
8.801 * [taylor]: Taking taylor expansion of (- (/ 1 y) 2.0) in y
8.801 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.801 * [taylor]: Taking taylor expansion of y in y
8.801 * [backup-simplify]: Simplify 0 into 0
8.801 * [backup-simplify]: Simplify 1 into 1
8.801 * [backup-simplify]: Simplify (/ 1 1) into 1
8.801 * [taylor]: Taking taylor expansion of 2.0 in y
8.801 * [backup-simplify]: Simplify 2.0 into 2.0
8.802 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.803 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.803 * [backup-simplify]: Simplify (- 0) into 0
8.803 * [backup-simplify]: Simplify (+ 0 0) into 0
8.803 * [backup-simplify]: Simplify 0 into 0
8.803 * [backup-simplify]: Simplify 0 into 0
8.804 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
8.804 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.805 * [backup-simplify]: Simplify (+ 0 0) into 0
8.805 * [backup-simplify]: Simplify (- 0) into 0
8.805 * [backup-simplify]: Simplify (+ 0 0) into 0
8.806 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* (- (/ 1 y) 2.0) (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 4.0 (/ 1 y)) (+ (/ 1 (pow y 2)) 4.0))
8.806 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 y)) (+ (/ 1 (pow y 2)) 4.0)) in y
8.806 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
8.806 * [taylor]: Taking taylor expansion of 4.0 in y
8.806 * [backup-simplify]: Simplify 4.0 into 4.0
8.806 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.806 * [taylor]: Taking taylor expansion of y in y
8.806 * [backup-simplify]: Simplify 0 into 0
8.806 * [backup-simplify]: Simplify 1 into 1
8.806 * [backup-simplify]: Simplify (/ 1 1) into 1
8.806 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 4.0) in y
8.807 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.807 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.807 * [taylor]: Taking taylor expansion of y in y
8.807 * [backup-simplify]: Simplify 0 into 0
8.807 * [backup-simplify]: Simplify 1 into 1
8.807 * [backup-simplify]: Simplify (* 1 1) into 1
8.807 * [backup-simplify]: Simplify (/ 1 1) into 1
8.807 * [taylor]: Taking taylor expansion of 4.0 in y
8.807 * [backup-simplify]: Simplify 4.0 into 4.0
8.808 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.809 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.809 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
8.810 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.811 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.811 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.812 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.813 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.813 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.814 * [backup-simplify]: Simplify (+ 0 0) into 0
8.814 * [backup-simplify]: Simplify (- 0) into 0
8.814 * [backup-simplify]: Simplify (+ 0 0) into 0
8.814 * [backup-simplify]: Simplify 0 into 0
8.815 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.815 * [backup-simplify]: Simplify (- 0) into 0
8.816 * [backup-simplify]: Simplify (+ 0 0) into 0
8.816 * [backup-simplify]: Simplify 0 into 0
8.816 * [backup-simplify]: Simplify 0 into 0
8.816 * [backup-simplify]: Simplify 0 into 0
8.816 * [backup-simplify]: Simplify (/ 1 (- 2.0 (+ (/ 1 (- x)) (/ 1 (- y))))) into (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0)))
8.816 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0))) in (x y) around 0
8.816 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0))) in y
8.816 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in y
8.816 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.816 * [taylor]: Taking taylor expansion of y in y
8.816 * [backup-simplify]: Simplify 0 into 0
8.816 * [backup-simplify]: Simplify 1 into 1
8.817 * [backup-simplify]: Simplify (/ 1 1) into 1
8.817 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
8.817 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.817 * [taylor]: Taking taylor expansion of x in y
8.817 * [backup-simplify]: Simplify x into x
8.817 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.817 * [taylor]: Taking taylor expansion of 2.0 in y
8.817 * [backup-simplify]: Simplify 2.0 into 2.0
8.817 * [backup-simplify]: Simplify (+ 1 0) into 1
8.817 * [backup-simplify]: Simplify (/ 1 1) into 1
8.817 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
8.817 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
8.818 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.818 * [taylor]: Taking taylor expansion of y in x
8.818 * [backup-simplify]: Simplify y into y
8.818 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.818 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
8.818 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.818 * [taylor]: Taking taylor expansion of x in x
8.818 * [backup-simplify]: Simplify 0 into 0
8.818 * [backup-simplify]: Simplify 1 into 1
8.818 * [backup-simplify]: Simplify (/ 1 1) into 1
8.818 * [taylor]: Taking taylor expansion of 2.0 in x
8.818 * [backup-simplify]: Simplify 2.0 into 2.0
8.819 * [backup-simplify]: Simplify (+ 1 0) into 1
8.819 * [backup-simplify]: Simplify (+ 0 1) into 1
8.819 * [backup-simplify]: Simplify (/ 1 1) into 1
8.819 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (+ (/ 1 x) 2.0))) in x
8.819 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) 2.0)) in x
8.819 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.819 * [taylor]: Taking taylor expansion of y in x
8.819 * [backup-simplify]: Simplify y into y
8.819 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.819 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
8.819 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.819 * [taylor]: Taking taylor expansion of x in x
8.819 * [backup-simplify]: Simplify 0 into 0
8.820 * [backup-simplify]: Simplify 1 into 1
8.820 * [backup-simplify]: Simplify (/ 1 1) into 1
8.820 * [taylor]: Taking taylor expansion of 2.0 in x
8.820 * [backup-simplify]: Simplify 2.0 into 2.0
8.820 * [backup-simplify]: Simplify (+ 1 0) into 1
8.821 * [backup-simplify]: Simplify (+ 0 1) into 1
8.821 * [backup-simplify]: Simplify (/ 1 1) into 1
8.821 * [taylor]: Taking taylor expansion of 1 in y
8.821 * [backup-simplify]: Simplify 1 into 1
8.821 * [backup-simplify]: Simplify 0 into 0
8.822 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.822 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
8.822 * [backup-simplify]: Simplify (+ (/ 1 y) 2.0) into (+ (/ 1 y) 2.0)
8.822 * [backup-simplify]: Simplify (- (+ (* 1 (/ (+ (/ 1 y) 2.0) 1)))) into (- (+ (/ 1 y) 2.0))
8.822 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 2.0)) in y
8.822 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 2.0) in y
8.822 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.822 * [taylor]: Taking taylor expansion of y in y
8.822 * [backup-simplify]: Simplify 0 into 0
8.822 * [backup-simplify]: Simplify 1 into 1
8.823 * [backup-simplify]: Simplify (/ 1 1) into 1
8.823 * [taylor]: Taking taylor expansion of 2.0 in y
8.823 * [backup-simplify]: Simplify 2.0 into 2.0
8.823 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.824 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.824 * [backup-simplify]: Simplify (+ 0 0) into 0
8.825 * [backup-simplify]: Simplify (- 0) into 0
8.825 * [backup-simplify]: Simplify 0 into 0
8.825 * [backup-simplify]: Simplify 0 into 0
8.825 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
8.826 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.826 * [backup-simplify]: Simplify (+ 0 0) into 0
8.826 * [backup-simplify]: Simplify (+ 0 0) into 0
8.827 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (+ (/ 1 y) 2.0)) (/ (+ (/ 1 y) 2.0) 1)))) into (+ (* 4.0 (/ 1 y)) (+ (/ 1 (pow y 2)) 4.0))
8.827 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 y)) (+ (/ 1 (pow y 2)) 4.0)) in y
8.827 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
8.827 * [taylor]: Taking taylor expansion of 4.0 in y
8.827 * [backup-simplify]: Simplify 4.0 into 4.0
8.827 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.827 * [taylor]: Taking taylor expansion of y in y
8.827 * [backup-simplify]: Simplify 0 into 0
8.827 * [backup-simplify]: Simplify 1 into 1
8.828 * [backup-simplify]: Simplify (/ 1 1) into 1
8.828 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 4.0) in y
8.828 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.828 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.828 * [taylor]: Taking taylor expansion of y in y
8.828 * [backup-simplify]: Simplify 0 into 0
8.828 * [backup-simplify]: Simplify 1 into 1
8.828 * [backup-simplify]: Simplify (* 1 1) into 1
8.828 * [backup-simplify]: Simplify (/ 1 1) into 1
8.828 * [taylor]: Taking taylor expansion of 4.0 in y
8.828 * [backup-simplify]: Simplify 4.0 into 4.0
8.829 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.830 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.830 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
8.831 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.832 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.832 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.833 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.834 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.835 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.835 * [backup-simplify]: Simplify (+ 0 0) into 0
8.835 * [backup-simplify]: Simplify (+ 0 0) into 0
8.835 * [backup-simplify]: Simplify 0 into 0
8.836 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.836 * [backup-simplify]: Simplify (+ 0 0) into 0
8.837 * [backup-simplify]: Simplify (- 0) into 0
8.837 * [backup-simplify]: Simplify 0 into 0
8.837 * [backup-simplify]: Simplify 0 into 0
8.837 * [backup-simplify]: Simplify 0 into 0
8.837 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
8.837 * [backup-simplify]: Simplify (/ 1 (- x y)) into (/ 1 (- x y))
8.837 * [approximate]: Taking taylor expansion of (/ 1 (- x y)) in (x y) around 0
8.837 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in y
8.837 * [taylor]: Taking taylor expansion of (- x y) in y
8.837 * [taylor]: Taking taylor expansion of x in y
8.837 * [backup-simplify]: Simplify x into x
8.837 * [taylor]: Taking taylor expansion of y in y
8.837 * [backup-simplify]: Simplify 0 into 0
8.837 * [backup-simplify]: Simplify 1 into 1
8.838 * [backup-simplify]: Simplify (- 0) into 0
8.838 * [backup-simplify]: Simplify (+ x 0) into x
8.838 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.838 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in x
8.838 * [taylor]: Taking taylor expansion of (- x y) in x
8.838 * [taylor]: Taking taylor expansion of x in x
8.838 * [backup-simplify]: Simplify 0 into 0
8.838 * [backup-simplify]: Simplify 1 into 1
8.838 * [taylor]: Taking taylor expansion of y in x
8.838 * [backup-simplify]: Simplify y into y
8.838 * [backup-simplify]: Simplify (- y) into (- y)
8.838 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
8.838 * [backup-simplify]: Simplify (/ 1 (- y)) into (/ -1 y)
8.838 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in x
8.838 * [taylor]: Taking taylor expansion of (- x y) in x
8.838 * [taylor]: Taking taylor expansion of x in x
8.838 * [backup-simplify]: Simplify 0 into 0
8.838 * [backup-simplify]: Simplify 1 into 1
8.838 * [taylor]: Taking taylor expansion of y in x
8.838 * [backup-simplify]: Simplify y into y
8.838 * [backup-simplify]: Simplify (- y) into (- y)
8.838 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
8.838 * [backup-simplify]: Simplify (/ 1 (- y)) into (/ -1 y)
8.838 * [taylor]: Taking taylor expansion of (/ -1 y) in y
8.838 * [taylor]: Taking taylor expansion of -1 in y
8.839 * [backup-simplify]: Simplify -1 into -1
8.839 * [taylor]: Taking taylor expansion of y in y
8.839 * [backup-simplify]: Simplify 0 into 0
8.839 * [backup-simplify]: Simplify 1 into 1
8.839 * [backup-simplify]: Simplify (/ -1 1) into -1
8.840 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
8.840 * [backup-simplify]: Simplify 0 into 0
8.840 * [backup-simplify]: Simplify (- 0) into 0
8.840 * [backup-simplify]: Simplify (+ 1 0) into 1
8.841 * [backup-simplify]: Simplify (- (+ (* (/ -1 y) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
8.841 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
8.841 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.841 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.841 * [taylor]: Taking taylor expansion of y in y
8.841 * [backup-simplify]: Simplify 0 into 0
8.841 * [backup-simplify]: Simplify 1 into 1
8.841 * [backup-simplify]: Simplify (* 1 1) into 1
8.841 * [backup-simplify]: Simplify (/ 1 1) into 1
8.842 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.843 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.843 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.844 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.844 * [backup-simplify]: Simplify (- 0) into 0
8.844 * [backup-simplify]: Simplify 0 into 0
8.845 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.845 * [backup-simplify]: Simplify 0 into 0
8.845 * [backup-simplify]: Simplify (- 0) into 0
8.846 * [backup-simplify]: Simplify (+ 0 0) into 0
8.846 * [backup-simplify]: Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* (- (/ 1 (pow y 2))) (/ 1 (- y))))) into (- (/ 1 (pow y 3)))
8.846 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 3))) in y
8.846 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
8.846 * [taylor]: Taking taylor expansion of (pow y 3) in y
8.846 * [taylor]: Taking taylor expansion of y in y
8.846 * [backup-simplify]: Simplify 0 into 0
8.846 * [backup-simplify]: Simplify 1 into 1
8.847 * [backup-simplify]: Simplify (* 1 1) into 1
8.847 * [backup-simplify]: Simplify (* 1 1) into 1
8.847 * [backup-simplify]: Simplify (/ 1 1) into 1
8.848 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.849 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.849 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.850 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.851 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.851 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.852 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.853 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.853 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.854 * [backup-simplify]: Simplify (- 0) into 0
8.854 * [backup-simplify]: Simplify 0 into 0
8.855 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.855 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.856 * [backup-simplify]: Simplify (- 0) into 0
8.856 * [backup-simplify]: Simplify 0 into 0
8.856 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.856 * [backup-simplify]: Simplify 0 into 0
8.856 * [backup-simplify]: Simplify 0 into 0
8.857 * [backup-simplify]: Simplify (/ 1 (- (/ 1 x) (/ 1 y))) into (/ 1 (- (/ 1 x) (/ 1 y)))
8.857 * [approximate]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in (x y) around 0
8.857 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in y
8.857 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
8.857 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.857 * [taylor]: Taking taylor expansion of x in y
8.857 * [backup-simplify]: Simplify x into x
8.857 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.857 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.857 * [taylor]: Taking taylor expansion of y in y
8.857 * [backup-simplify]: Simplify 0 into 0
8.857 * [backup-simplify]: Simplify 1 into 1
8.857 * [backup-simplify]: Simplify (/ 1 1) into 1
8.858 * [backup-simplify]: Simplify (- 1) into -1
8.858 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.858 * [backup-simplify]: Simplify (/ 1 -1) into -1
8.858 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in x
8.858 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
8.858 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.858 * [taylor]: Taking taylor expansion of x in x
8.858 * [backup-simplify]: Simplify 0 into 0
8.858 * [backup-simplify]: Simplify 1 into 1
8.859 * [backup-simplify]: Simplify (/ 1 1) into 1
8.859 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.859 * [taylor]: Taking taylor expansion of y in x
8.859 * [backup-simplify]: Simplify y into y
8.859 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.859 * [backup-simplify]: Simplify (+ 1 0) into 1
8.860 * [backup-simplify]: Simplify (/ 1 1) into 1
8.860 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in x
8.860 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
8.860 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.860 * [taylor]: Taking taylor expansion of x in x
8.860 * [backup-simplify]: Simplify 0 into 0
8.860 * [backup-simplify]: Simplify 1 into 1
8.860 * [backup-simplify]: Simplify (/ 1 1) into 1
8.860 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.860 * [taylor]: Taking taylor expansion of y in x
8.860 * [backup-simplify]: Simplify y into y
8.860 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.860 * [backup-simplify]: Simplify (+ 1 0) into 1
8.861 * [backup-simplify]: Simplify (/ 1 1) into 1
8.861 * [taylor]: Taking taylor expansion of 1 in y
8.861 * [backup-simplify]: Simplify 1 into 1
8.861 * [backup-simplify]: Simplify 0 into 0
8.862 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.862 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
8.862 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
8.862 * [backup-simplify]: Simplify (- (+ (* 1 (/ (- (/ 1 y)) 1)))) into (/ 1 y)
8.862 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.862 * [taylor]: Taking taylor expansion of y in y
8.862 * [backup-simplify]: Simplify 0 into 0
8.862 * [backup-simplify]: Simplify 1 into 1
8.862 * [backup-simplify]: Simplify (/ 1 1) into 1
8.863 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.864 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.864 * [backup-simplify]: Simplify 0 into 0
8.864 * [backup-simplify]: Simplify 0 into 0
8.864 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.865 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
8.865 * [backup-simplify]: Simplify (- 0) into 0
8.865 * [backup-simplify]: Simplify (+ 0 0) into 0
8.866 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ (- (/ 1 y)) 1)))) into (/ 1 (pow y 2))
8.866 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.866 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.866 * [taylor]: Taking taylor expansion of y in y
8.866 * [backup-simplify]: Simplify 0 into 0
8.866 * [backup-simplify]: Simplify 1 into 1
8.866 * [backup-simplify]: Simplify (* 1 1) into 1
8.867 * [backup-simplify]: Simplify (/ 1 1) into 1
8.867 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.868 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.868 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.869 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.870 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.871 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.871 * [backup-simplify]: Simplify 0 into 0
8.871 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.871 * [backup-simplify]: Simplify 0 into 0
8.871 * [backup-simplify]: Simplify 0 into 0
8.871 * [backup-simplify]: Simplify 0 into 0
8.872 * [backup-simplify]: Simplify (/ 1 (- (/ 1 (- x)) (/ 1 (- y)))) into (/ 1 (- (/ 1 y) (/ 1 x)))
8.872 * [approximate]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in (x y) around 0
8.872 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in y
8.872 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
8.872 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.872 * [taylor]: Taking taylor expansion of y in y
8.872 * [backup-simplify]: Simplify 0 into 0
8.872 * [backup-simplify]: Simplify 1 into 1
8.872 * [backup-simplify]: Simplify (/ 1 1) into 1
8.872 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.872 * [taylor]: Taking taylor expansion of x in y
8.872 * [backup-simplify]: Simplify x into x
8.872 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.873 * [backup-simplify]: Simplify (+ 1 0) into 1
8.873 * [backup-simplify]: Simplify (/ 1 1) into 1
8.873 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in x
8.873 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
8.873 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.873 * [taylor]: Taking taylor expansion of y in x
8.873 * [backup-simplify]: Simplify y into y
8.873 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.873 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.873 * [taylor]: Taking taylor expansion of x in x
8.873 * [backup-simplify]: Simplify 0 into 0
8.873 * [backup-simplify]: Simplify 1 into 1
8.874 * [backup-simplify]: Simplify (/ 1 1) into 1
8.874 * [backup-simplify]: Simplify (- 1) into -1
8.874 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.875 * [backup-simplify]: Simplify (/ 1 -1) into -1
8.875 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in x
8.875 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
8.875 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.875 * [taylor]: Taking taylor expansion of y in x
8.875 * [backup-simplify]: Simplify y into y
8.875 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.875 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.875 * [taylor]: Taking taylor expansion of x in x
8.875 * [backup-simplify]: Simplify 0 into 0
8.875 * [backup-simplify]: Simplify 1 into 1
8.875 * [backup-simplify]: Simplify (/ 1 1) into 1
8.875 * [backup-simplify]: Simplify (- 1) into -1
8.876 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.876 * [backup-simplify]: Simplify (/ 1 -1) into -1
8.876 * [taylor]: Taking taylor expansion of -1 in y
8.876 * [backup-simplify]: Simplify -1 into -1
8.876 * [backup-simplify]: Simplify 0 into 0
8.877 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.877 * [backup-simplify]: Simplify (- 0) into 0
8.877 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
8.877 * [backup-simplify]: Simplify (- (+ (* -1 (/ (/ 1 y) -1)))) into (- (/ 1 y))
8.877 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
8.877 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.877 * [taylor]: Taking taylor expansion of y in y
8.877 * [backup-simplify]: Simplify 0 into 0
8.878 * [backup-simplify]: Simplify 1 into 1
8.878 * [backup-simplify]: Simplify (/ 1 1) into 1
8.878 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.879 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.879 * [backup-simplify]: Simplify (- 0) into 0
8.879 * [backup-simplify]: Simplify 0 into 0
8.879 * [backup-simplify]: Simplify 0 into 0
8.880 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
8.880 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.881 * [backup-simplify]: Simplify (- 0) into 0
8.881 * [backup-simplify]: Simplify (+ 0 0) into 0
8.882 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* (- (/ 1 y)) (/ (/ 1 y) -1)))) into (- (/ 1 (pow y 2)))
8.882 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
8.882 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.882 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.882 * [taylor]: Taking taylor expansion of y in y
8.882 * [backup-simplify]: Simplify 0 into 0
8.882 * [backup-simplify]: Simplify 1 into 1
8.882 * [backup-simplify]: Simplify (* 1 1) into 1
8.882 * [backup-simplify]: Simplify (/ 1 1) into 1
8.883 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.884 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.884 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.885 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.886 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.886 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.887 * [backup-simplify]: Simplify (- 0) into 0
8.887 * [backup-simplify]: Simplify 0 into 0
8.887 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.888 * [backup-simplify]: Simplify (- 0) into 0
8.888 * [backup-simplify]: Simplify 0 into 0
8.888 * [backup-simplify]: Simplify 0 into 0
8.888 * [backup-simplify]: Simplify 0 into 0
8.888 * * * [progress]: simplifying candidates
8.916 * [simplify]: Simplifying:
  (- (- (log (- 2.0 (+ x y)))) (- (log (- x y))))
  (- (- (log (- 2.0 (+ x y)))) (- 0 (log (- x y))))
  (- (- (log (- 2.0 (+ x y)))) (- (log 1) (log (- x y))))
  (- (- (log (- 2.0 (+ x y)))) (log (/ 1 (- x y))))
  (- (- 0 (log (- 2.0 (+ x y)))) (- (log (- x y))))
  (- (- 0 (log (- 2.0 (+ x y)))) (- 0 (log (- x y))))
  (- (- 0 (log (- 2.0 (+ x y)))) (- (log 1) (log (- x y))))
  (- (- 0 (log (- 2.0 (+ x y)))) (log (/ 1 (- x y))))
  (- (- (log 1) (log (- 2.0 (+ x y)))) (- (log (- x y))))
  (- (- (log 1) (log (- 2.0 (+ x y)))) (- 0 (log (- x y))))
  (- (- (log 1) (log (- 2.0 (+ x y)))) (- (log 1) (log (- x y))))
  (- (- (log 1) (log (- 2.0 (+ x y)))) (log (/ 1 (- x y))))
  (- (log (/ 1 (- 2.0 (+ x y)))) (- (log (- x y))))
  (- (log (/ 1 (- 2.0 (+ x y)))) (- 0 (log (- x y))))
  (- (log (/ 1 (- 2.0 (+ x y)))) (- (log 1) (log (- x y))))
  (- (log (/ 1 (- 2.0 (+ x y)))) (log (/ 1 (- x y))))
  (log (/ (/ 1 (- 2.0 (+ x y))) (/ 1 (- x y))))
  (exp (/ (/ 1 (- 2.0 (+ x y))) (/ 1 (- x y))))
  (/ (/ (* (* 1 1) 1) (* (* (- 2.0 (+ x y)) (- 2.0 (+ x y))) (- 2.0 (+ x y)))) (/ (* (* 1 1) 1) (* (* (- x y) (- x y)) (- x y))))
  (/ (/ (* (* 1 1) 1) (* (* (- 2.0 (+ x y)) (- 2.0 (+ x y))) (- 2.0 (+ x y)))) (* (* (/ 1 (- x y)) (/ 1 (- x y))) (/ 1 (- x y))))
  (/ (* (* (/ 1 (- 2.0 (+ x y))) (/ 1 (- 2.0 (+ x y)))) (/ 1 (- 2.0 (+ x y)))) (/ (* (* 1 1) 1) (* (* (- x y) (- x y)) (- x y))))
  (/ (* (* (/ 1 (- 2.0 (+ x y))) (/ 1 (- 2.0 (+ x y)))) (/ 1 (- 2.0 (+ x y)))) (* (* (/ 1 (- x y)) (/ 1 (- x y))) (/ 1 (- x y))))
  (* (cbrt (/ (/ 1 (- 2.0 (+ x y))) (/ 1 (- x y)))) (cbrt (/ (/ 1 (- 2.0 (+ x y))) (/ 1 (- x y)))))
  (cbrt (/ (/ 1 (- 2.0 (+ x y))) (/ 1 (- x y))))
  (* (* (/ (/ 1 (- 2.0 (+ x y))) (/ 1 (- x y))) (/ (/ 1 (- 2.0 (+ x y))) (/ 1 (- x y)))) (/ (/ 1 (- 2.0 (+ x y))) (/ 1 (- x y))))
  (sqrt (/ (/ 1 (- 2.0 (+ x y))) (/ 1 (- x y))))
  (sqrt (/ (/ 1 (- 2.0 (+ x y))) (/ 1 (- x y))))
  (- (/ 1 (- 2.0 (+ x y))))
  (- (/ 1 (- x y)))
  (/ (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))))
  (/ (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- x y))))
  (/ (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (sqrt (/ 1 (- x y))))
  (/ (cbrt (/ 1 (- 2.0 (+ x y)))) (sqrt (/ 1 (- x y))))
  (/ (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt (/ 1 (- 2.0 (+ x y)))) (/ (cbrt 1) (cbrt (- x y))))
  (/ (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (- x y))))
  (/ (cbrt (/ 1 (- 2.0 (+ x y)))) (/ (cbrt 1) (sqrt (- x y))))
  (/ (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (- 2.0 (+ x y)))) (/ (cbrt 1) (- x y)))
  (/ (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt x) (sqrt y))))
  (/ (cbrt (/ 1 (- 2.0 (+ x y)))) (/ (cbrt 1) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (cbrt (/ 1 (- 2.0 (+ x y)))) (/ (cbrt 1) (- x y)))
  (/ (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (/ (sqrt 1) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt (/ 1 (- 2.0 (+ x y)))) (/ (sqrt 1) (cbrt (- x y))))
  (/ (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (/ (sqrt 1) (sqrt (- x y))))
  (/ (cbrt (/ 1 (- 2.0 (+ x y)))) (/ (sqrt 1) (sqrt (- x y))))
  (/ (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (- 2.0 (+ x y)))) (/ (sqrt 1) (- x y)))
  (/ (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (/ (sqrt 1) (+ (sqrt x) (sqrt y))))
  (/ (cbrt (/ 1 (- 2.0 (+ x y)))) (/ (sqrt 1) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (/ (sqrt 1) 1))
  (/ (cbrt (/ 1 (- 2.0 (+ x y)))) (/ (sqrt 1) (- x y)))
  (/ (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt (/ 1 (- 2.0 (+ x y)))) (/ 1 (cbrt (- x y))))
  (/ (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (/ 1 (sqrt (- x y))))
  (/ (cbrt (/ 1 (- 2.0 (+ x y)))) (/ 1 (sqrt (- x y))))
  (/ (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (/ 1 1))
  (/ (cbrt (/ 1 (- 2.0 (+ x y)))) (/ 1 (- x y)))
  (/ (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (cbrt (/ 1 (- 2.0 (+ x y)))) (/ 1 (- (sqrt x) (sqrt y))))
  (/ (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (/ 1 1))
  (/ (cbrt (/ 1 (- 2.0 (+ x y)))) (/ 1 (- x y)))
  (/ (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) 1)
  (/ (cbrt (/ 1 (- 2.0 (+ x y)))) (/ 1 (- x y)))
  (/ (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) 1)
  (/ (cbrt (/ 1 (- 2.0 (+ x y)))) (/ 1 (- x y)))
  (/ (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (/ 1 (- (pow x 3) (pow y 3))))
  (/ (cbrt (/ 1 (- 2.0 (+ x y)))) (+ (* x x) (+ (* y y) (* x y))))
  (/ (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (/ 1 (- (* x x) (* y y))))
  (/ (cbrt (/ 1 (- 2.0 (+ x y)))) (+ x y))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- x y))))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (sqrt (/ 1 (- x y))))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (sqrt (/ 1 (- x y))))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ (cbrt 1) (cbrt (- x y))))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (- x y))))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ (cbrt 1) (sqrt (- x y))))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ (cbrt 1) (- x y)))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt x) (sqrt y))))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ (cbrt 1) (- (sqrt x) (sqrt y))))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ (cbrt 1) (- x y)))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ (sqrt 1) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ (sqrt 1) (cbrt (- x y))))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ (sqrt 1) (sqrt (- x y))))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ (sqrt 1) (sqrt (- x y))))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ (sqrt 1) 1))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ (sqrt 1) (- x y)))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ (sqrt 1) (+ (sqrt x) (sqrt y))))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ (sqrt 1) (- (sqrt x) (sqrt y))))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ (sqrt 1) 1))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ (sqrt 1) (- x y)))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ 1 (cbrt (- x y))))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ 1 (sqrt (- x y))))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ 1 (sqrt (- x y))))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ 1 1))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ 1 (- x y)))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ 1 (- (sqrt x) (sqrt y))))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ 1 1))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ 1 (- x y)))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) 1)
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ 1 (- x y)))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) 1)
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ 1 (- x y)))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ 1 (- (pow x 3) (pow y 3))))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (+ (* x x) (+ (* y y) (* x y))))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (/ 1 (- (* x x) (* y y))))
  (/ (sqrt (/ 1 (- 2.0 (+ x y)))) (+ x y))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))) (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))))
  (/ (/ (cbrt 1) (cbrt (- 2.0 (+ x y)))) (cbrt (/ 1 (- x y))))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))) (sqrt (/ 1 (- x y))))
  (/ (/ (cbrt 1) (cbrt (- 2.0 (+ x y)))) (sqrt (/ 1 (- x y))))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (/ (cbrt 1) (cbrt (- 2.0 (+ x y)))) (/ (cbrt 1) (cbrt (- x y))))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (- x y))))
  (/ (/ (cbrt 1) (cbrt (- 2.0 (+ x y)))) (/ (cbrt 1) (sqrt (- x y))))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (/ (cbrt 1) (cbrt (- 2.0 (+ x y)))) (/ (cbrt 1) (- x y)))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))) (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt x) (sqrt y))))
  (/ (/ (cbrt 1) (cbrt (- 2.0 (+ x y)))) (/ (cbrt 1) (- (sqrt x) (sqrt y))))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (/ (cbrt 1) (cbrt (- 2.0 (+ x y)))) (/ (cbrt 1) (- x y)))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))) (/ (sqrt 1) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (/ (cbrt 1) (cbrt (- 2.0 (+ x y)))) (/ (sqrt 1) (cbrt (- x y))))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))) (/ (sqrt 1) (sqrt (- x y))))
  (/ (/ (cbrt 1) (cbrt (- 2.0 (+ x y)))) (/ (sqrt 1) (sqrt (- x y))))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))) (/ (sqrt 1) 1))
  (/ (/ (cbrt 1) (cbrt (- 2.0 (+ x y)))) (/ (sqrt 1) (- x y)))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y))))) (/ (sqrt 1) (+ (sqrt x) (sqrt y))))
  (/ (/ (cbrt 1) (cbrt (- 2.0 (+ x y)))) (/ (sqrt 1) (- (sqrt x) (sqrt y))))
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  (/ (+ (* 2.0 2.0) (+ (* (+ x y) (+ x y)) (* 2.0 (+ x y)))) (/ (cbrt 1) (sqrt (- x y))))
  (/ (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (+ (* 2.0 2.0) (+ (* (+ x y) (+ x y)) (* 2.0 (+ x y)))) (/ (cbrt 1) (- x y)))
  (/ (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt x) (sqrt y))))
  (/ (+ (* 2.0 2.0) (+ (* (+ x y) (+ x y)) (* 2.0 (+ x y)))) (/ (cbrt 1) (- (sqrt x) (sqrt y))))
  (/ (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (+ (* 2.0 2.0) (+ (* (+ x y) (+ x y)) (* 2.0 (+ x y)))) (/ (cbrt 1) (- x y)))
  (/ (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (/ (sqrt 1) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (+ (* 2.0 2.0) (+ (* (+ x y) (+ x y)) (* 2.0 (+ x y)))) (/ (sqrt 1) (cbrt (- x y))))
  (/ (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (/ (sqrt 1) (sqrt (- x y))))
  (/ (+ (* 2.0 2.0) (+ (* (+ x y) (+ x y)) (* 2.0 (+ x y)))) (/ (sqrt 1) (sqrt (- x y))))
  (/ (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (/ (sqrt 1) 1))
  (/ (+ (* 2.0 2.0) (+ (* (+ x y) (+ x y)) (* 2.0 (+ x y)))) (/ (sqrt 1) (- x y)))
  (/ (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (/ (sqrt 1) (+ (sqrt x) (sqrt y))))
  (/ (+ (* 2.0 2.0) (+ (* (+ x y) (+ x y)) (* 2.0 (+ x y)))) (/ (sqrt 1) (- (sqrt x) (sqrt y))))
  (/ (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (/ (sqrt 1) 1))
  (/ (+ (* 2.0 2.0) (+ (* (+ x y) (+ x y)) (* 2.0 (+ x y)))) (/ (sqrt 1) (- x y)))
  (/ (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (+ (* 2.0 2.0) (+ (* (+ x y) (+ x y)) (* 2.0 (+ x y)))) (/ 1 (cbrt (- x y))))
  (/ (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (/ 1 (sqrt (- x y))))
  (/ (+ (* 2.0 2.0) (+ (* (+ x y) (+ x y)) (* 2.0 (+ x y)))) (/ 1 (sqrt (- x y))))
  (/ (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (/ 1 1))
  (/ (+ (* 2.0 2.0) (+ (* (+ x y) (+ x y)) (* 2.0 (+ x y)))) (/ 1 (- x y)))
  (/ (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (+ (* 2.0 2.0) (+ (* (+ x y) (+ x y)) (* 2.0 (+ x y)))) (/ 1 (- (sqrt x) (sqrt y))))
  (/ (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (/ 1 1))
  (/ (+ (* 2.0 2.0) (+ (* (+ x y) (+ x y)) (* 2.0 (+ x y)))) (/ 1 (- x y)))
  (/ (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) 1)
  (/ (+ (* 2.0 2.0) (+ (* (+ x y) (+ x y)) (* 2.0 (+ x y)))) (/ 1 (- x y)))
  (/ (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) 1)
  (/ (+ (* 2.0 2.0) (+ (* (+ x y) (+ x y)) (* 2.0 (+ x y)))) (/ 1 (- x y)))
  (/ (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (/ 1 (- (pow x 3) (pow y 3))))
  (/ (+ (* 2.0 2.0) (+ (* (+ x y) (+ x y)) (* 2.0 (+ x y)))) (+ (* x x) (+ (* y y) (* x y))))
  (/ (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (/ 1 (- (* x x) (* y y))))
  (/ (+ (* 2.0 2.0) (+ (* (+ x y) (+ x y)) (* 2.0 (+ x y)))) (+ x y))
  (/ (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))))
  (/ (+ 2.0 (+ x y)) (cbrt (/ 1 (- x y))))
  (/ (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (sqrt (/ 1 (- x y))))
  (/ (+ 2.0 (+ x y)) (sqrt (/ 1 (- x y))))
  (/ (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (+ 2.0 (+ x y)) (/ (cbrt 1) (cbrt (- x y))))
  (/ (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (- x y))))
  (/ (+ 2.0 (+ x y)) (/ (cbrt 1) (sqrt (- x y))))
  (/ (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (+ 2.0 (+ x y)) (/ (cbrt 1) (- x y)))
  (/ (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt x) (sqrt y))))
  (/ (+ 2.0 (+ x y)) (/ (cbrt 1) (- (sqrt x) (sqrt y))))
  (/ (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (+ 2.0 (+ x y)) (/ (cbrt 1) (- x y)))
  (/ (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (/ (sqrt 1) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (+ 2.0 (+ x y)) (/ (sqrt 1) (cbrt (- x y))))
  (/ (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (/ (sqrt 1) (sqrt (- x y))))
  (/ (+ 2.0 (+ x y)) (/ (sqrt 1) (sqrt (- x y))))
  (/ (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (/ (sqrt 1) 1))
  (/ (+ 2.0 (+ x y)) (/ (sqrt 1) (- x y)))
  (/ (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (/ (sqrt 1) (+ (sqrt x) (sqrt y))))
  (/ (+ 2.0 (+ x y)) (/ (sqrt 1) (- (sqrt x) (sqrt y))))
  (/ (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (/ (sqrt 1) 1))
  (/ (+ 2.0 (+ x y)) (/ (sqrt 1) (- x y)))
  (/ (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (+ 2.0 (+ x y)) (/ 1 (cbrt (- x y))))
  (/ (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (/ 1 (sqrt (- x y))))
  (/ (+ 2.0 (+ x y)) (/ 1 (sqrt (- x y))))
  (/ (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (/ 1 1))
  (/ (+ 2.0 (+ x y)) (/ 1 (- x y)))
  (/ (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (+ 2.0 (+ x y)) (/ 1 (- (sqrt x) (sqrt y))))
  (/ (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (/ 1 1))
  (/ (+ 2.0 (+ x y)) (/ 1 (- x y)))
  (/ (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) 1)
  (/ (+ 2.0 (+ x y)) (/ 1 (- x y)))
  (/ (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) 1)
  (/ (+ 2.0 (+ x y)) (/ 1 (- x y)))
  (/ (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (/ 1 (- (pow x 3) (pow y 3))))
  (/ (+ 2.0 (+ x y)) (+ (* x x) (+ (* y y) (* x y))))
  (/ (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (/ 1 (- (* x x) (* y y))))
  (/ (+ 2.0 (+ x y)) (+ x y))
  (/ 1 (/ 1 (- x y)))
  (/ (/ 1 (- x y)) (/ 1 (- 2.0 (+ x y))))
  (/ (/ 1 (- 2.0 (+ x y))) (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))))
  (/ (/ 1 (- 2.0 (+ x y))) (sqrt (/ 1 (- x y))))
  (/ (/ 1 (- 2.0 (+ x y))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (/ 1 (- 2.0 (+ x y))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (- x y))))
  (/ (/ 1 (- 2.0 (+ x y))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (/ 1 (- 2.0 (+ x y))) (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt x) (sqrt y))))
  (/ (/ 1 (- 2.0 (+ x y))) (/ (* (cbrt 1) (cbrt 1)) 1))
  (/ (/ 1 (- 2.0 (+ x y))) (/ (sqrt 1) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (/ 1 (- 2.0 (+ x y))) (/ (sqrt 1) (sqrt (- x y))))
  (/ (/ 1 (- 2.0 (+ x y))) (/ (sqrt 1) 1))
  (/ (/ 1 (- 2.0 (+ x y))) (/ (sqrt 1) (+ (sqrt x) (sqrt y))))
  (/ (/ 1 (- 2.0 (+ x y))) (/ (sqrt 1) 1))
  (/ (/ 1 (- 2.0 (+ x y))) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (/ 1 (- 2.0 (+ x y))) (/ 1 (sqrt (- x y))))
  (/ (/ 1 (- 2.0 (+ x y))) (/ 1 1))
  (/ (/ 1 (- 2.0 (+ x y))) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (/ 1 (- 2.0 (+ x y))) (/ 1 1))
  (/ (/ 1 (- 2.0 (+ x y))) 1)
  (/ (/ 1 (- 2.0 (+ x y))) 1)
  (/ (/ 1 (- 2.0 (+ x y))) (/ 1 (- (pow x 3) (pow y 3))))
  (/ (/ 1 (- 2.0 (+ x y))) (/ 1 (- (* x x) (* y y))))
  (/ (/ 1 (- x y)) (cbrt (/ 1 (- 2.0 (+ x y)))))
  (/ (/ 1 (- x y)) (sqrt (/ 1 (- 2.0 (+ x y)))))
  (/ (/ 1 (- x y)) (/ (cbrt 1) (cbrt (- 2.0 (+ x y)))))
  (/ (/ 1 (- x y)) (/ (cbrt 1) (sqrt (- 2.0 (+ x y)))))
  (/ (/ 1 (- x y)) (/ (cbrt 1) (- 2.0 (+ x y))))
  (/ (/ 1 (- x y)) (/ (cbrt 1) (- (sqrt 2.0) (sqrt (+ x y)))))
  (/ (/ 1 (- x y)) (/ (cbrt 1) (- 2.0 (+ x y))))
  (/ (/ 1 (- x y)) (/ (cbrt 1) (- 2.0 (+ x y))))
  (/ (/ 1 (- x y)) (/ (sqrt 1) (cbrt (- 2.0 (+ x y)))))
  (/ (/ 1 (- x y)) (/ (sqrt 1) (sqrt (- 2.0 (+ x y)))))
  (/ (/ 1 (- x y)) (/ (sqrt 1) (- 2.0 (+ x y))))
  (/ (/ 1 (- x y)) (/ (sqrt 1) (- (sqrt 2.0) (sqrt (+ x y)))))
  (/ (/ 1 (- x y)) (/ (sqrt 1) (- 2.0 (+ x y))))
  (/ (/ 1 (- x y)) (/ (sqrt 1) (- 2.0 (+ x y))))
  (/ (/ 1 (- x y)) (/ 1 (cbrt (- 2.0 (+ x y)))))
  (/ (/ 1 (- x y)) (/ 1 (sqrt (- 2.0 (+ x y)))))
  (/ (/ 1 (- x y)) (/ 1 (- 2.0 (+ x y))))
  (/ (/ 1 (- x y)) (/ 1 (- (sqrt 2.0) (sqrt (+ x y)))))
  (/ (/ 1 (- x y)) (/ 1 (- 2.0 (+ x y))))
  (/ (/ 1 (- x y)) (/ 1 (- 2.0 (+ x y))))
  (/ (/ 1 (- x y)) (/ 1 (- 2.0 (+ x y))))
  (/ (/ 1 (- x y)) (/ 1 (- 2.0 (+ x y))))
  (/ (/ 1 (- x y)) (+ (* 2.0 2.0) (+ (* (+ x y) (+ x y)) (* 2.0 (+ x y)))))
  (/ (/ 1 (- x y)) (+ 2.0 (+ x y)))
  (/ (/ 1 (- 2.0 (+ x y))) 1)
  (* (/ 1 (- x y)) (- 2.0 (+ x y)))
  (- 1)
  (- (log (- 2.0 (+ x y))))
  (- 0 (log (- 2.0 (+ x y))))
  (- (log 1) (log (- 2.0 (+ x y))))
  (log (/ 1 (- 2.0 (+ x y))))
  (exp (/ 1 (- 2.0 (+ x y))))
  (/ (* (* 1 1) 1) (* (* (- 2.0 (+ x y)) (- 2.0 (+ x y))) (- 2.0 (+ x y))))
  (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y)))))
  (cbrt (/ 1 (- 2.0 (+ x y))))
  (* (* (/ 1 (- 2.0 (+ x y))) (/ 1 (- 2.0 (+ x y)))) (/ 1 (- 2.0 (+ x y))))
  (sqrt (/ 1 (- 2.0 (+ x y))))
  (sqrt (/ 1 (- 2.0 (+ x y))))
  (- 1)
  (- (- 2.0 (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (cbrt 1) (cbrt (- 2.0 (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (- 2.0 (+ x y))))
  (/ (cbrt 1) (sqrt (- 2.0 (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- 2.0 (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (cbrt 1) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- 2.0 (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- 2.0 (+ x y)))
  (/ (sqrt 1) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (sqrt 1) (cbrt (- 2.0 (+ x y))))
  (/ (sqrt 1) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt 1) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- 2.0 (+ x y)))
  (/ (sqrt 1) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt 1) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- 2.0 (+ x y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ 1 (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ 1 1)
  (/ 1 (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 1)
  (/ 1 (- 2.0 (+ x y)))
  (/ 1 1)
  (/ 1 (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) 1)
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ 1 1)
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 1)
  (/ 1 1)
  (/ (- 2.0 (+ x y)) (cbrt 1))
  (/ (- 2.0 (+ x y)) (sqrt 1))
  (/ (- 2.0 (+ x y)) 1)
  (/ 1 (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (- 1)
  (- (log (- x y)))
  (- 0 (log (- x y)))
  (- (log 1) (log (- x y)))
  (log (/ 1 (- x y)))
  (exp (/ 1 (- x y)))
  (/ (* (* 1 1) 1) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y))))
  (cbrt (/ 1 (- x y)))
  (* (* (/ 1 (- x y)) (/ 1 (- x y))) (/ 1 (- x y)))
  (sqrt (/ 1 (- x y)))
  (sqrt (/ 1 (- x y)))
  (- 1)
  (- (- x y))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt 1) (cbrt (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (- x y)))
  (/ (cbrt 1) (sqrt (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- x y))
  (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt x) (sqrt y)))
  (/ (cbrt 1) (- (sqrt x) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- x y))
  (/ (sqrt 1) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt 1) (cbrt (- x y)))
  (/ (sqrt 1) (sqrt (- x y)))
  (/ (sqrt 1) (sqrt (- x y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- x y))
  (/ (sqrt 1) (+ (sqrt x) (sqrt y)))
  (/ (sqrt 1) (- (sqrt x) (sqrt y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ 1 (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ 1 1)
  (/ 1 (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ 1 (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ 1 (- x y))
  (/ 1 (- x y))
  (/ (- x y) 1)
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ 1 (sqrt (- x y)))
  (/ 1 1)
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (- x y) (cbrt 1))
  (/ (- x y) (sqrt 1))
  (/ (- x y) 1)
  (/ 1 (- (pow x 3) (pow y 3)))
  (/ 1 (- (* x x) (* y y)))
  (- (+ (* 0.25 (pow x 2)) (* 0.5 x)) (* 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)))
  (+ (* 0.25 x) (+ (* 0.25 y) 0.5))
  0
  0
  0
  0
  0
8.952 * * [simplify]: Extracting # 0 : cost  0
8.955 * * [simplify]: Extracting # 1 : cost  0
8.959 * * [simplify]: Extracting # 2 : cost  0
8.961 * * [simplify]: Extracting # 3 : cost  0
8.964 * * [simplify]: Extracting # 4 : cost  0
8.966 * * [simplify]: Extracting # 5 : cost  0
8.968 * * [simplify]: Extracting # 6 : cost  0
8.971 * * [simplify]: Extracting # 7 : cost  0
8.973 * * [simplify]: Extracting # 8 : cost  0
8.976 * * [simplify]: iteration  0 :  747  enodes  (cost  18679 )
10.366 * * [simplify]: Extracting # 0 : cost  0
10.382 * * [simplify]: Extracting # 1 : cost  0
10.387 * * [simplify]: Extracting # 2 : cost  0
10.391 * * [simplify]: Extracting # 3 : cost  0
10.397 * * [simplify]: iteration  1 :  2593  enodes  (cost  15008 )
11.314 * * [simplify]: Extracting # 0 : cost  0
11.326 * * [simplify]: Extracting # 1 : cost  0
11.336 * * [simplify]: Extracting # 2 : cost  0
11.345 * * [simplify]: Extracting # 3 : cost  0
11.354 * * [simplify]: Extracting # 4 : cost  0
11.364 * * [simplify]: iteration done:  5001  enodes  (cost  13651 )
11.383 * [simplify]: Simplified to:
  (log (* (/ 1 (- 2.0 (+ x y))) (- x y)))
  (log (* (/ 1 (- 2.0 (+ x y))) (- x y)))
  (log (* (/ 1 (- 2.0 (+ x y))) (- x y)))
  (log (* (/ 1 (- 2.0 (+ x y))) (- x y)))
  (log (* (/ 1 (- 2.0 (+ x y))) (- x y)))
  (log (* (/ 1 (- 2.0 (+ x y))) (- x y)))
  (log (* (/ 1 (- 2.0 (+ x y))) (- x y)))
  (log (* (/ 1 (- 2.0 (+ x y))) (- x y)))
  (log (* (/ 1 (- 2.0 (+ x y))) (- x y)))
  (log (* (/ 1 (- 2.0 (+ x y))) (- x y)))
  (log (* (/ 1 (- 2.0 (+ x y))) (- x y)))
  (log (* (/ 1 (- 2.0 (+ x y))) (- x y)))
  (log (* (/ 1 (- 2.0 (+ x y))) (- x y)))
  (log (* (/ 1 (- 2.0 (+ x y))) (- x y)))
  (log (* (/ 1 (- 2.0 (+ x y))) (- x y)))
  (log (* (/ 1 (- 2.0 (+ x y))) (- x y)))
  (log (* (/ 1 (- 2.0 (+ x y))) (- x y)))
  (pow (exp (/ 1 (- 2.0 (+ x y)))) (- x y))
  (* (/ 1 (pow (- (- 2.0 x) y) 3)) (pow (- x y) 3))
  (/ (/ 1 (pow (- (- 2.0 x) y) 3)) (pow (/ 1 (- x y)) 3))
  (* (pow (/ 1 (- (- 2.0 x) y)) 3) (pow (- x y) 3))
  (/ (pow (/ 1 (- (- 2.0 x) y)) 3) (pow (/ 1 (- x y)) 3))
  (* (cbrt (* (/ 1 (- 2.0 (+ x y))) (- x y))) (cbrt (* (/ 1 (- 2.0 (+ x y))) (- x y))))
  (cbrt (* (/ 1 (- 2.0 (+ x y))) (- x y)))
  (pow (* (/ 1 (- 2.0 (+ x y))) (- x y)) 3)
  (sqrt (* (/ 1 (- 2.0 (+ x y))) (- x y)))
  (sqrt (* (/ 1 (- 2.0 (+ x y))) (- x y)))
  (/ -1 (- 2.0 (+ x y)))
  (/ -1 (- x y))
  (/ (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))))
  (/ (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- x y))))
  (/ (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (sqrt (/ 1 (- x y))))
  (/ (cbrt (/ 1 (- 2.0 (+ x y)))) (sqrt (/ 1 (- x y))))
  (* (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (cbrt (/ 1 (- (- 2.0 x) y))) (cbrt (- x y)))
  (* (* (cbrt (/ 1 (- (- 2.0 x) y))) (cbrt (/ 1 (- (- 2.0 x) y)))) (sqrt (- x y)))
  (* (cbrt (/ 1 (- (- 2.0 x) y))) (sqrt (- x y)))
  (* (cbrt (/ 1 (- (- 2.0 x) y))) (cbrt (/ 1 (- (- 2.0 x) y))))
  (* (cbrt (/ 1 (- 2.0 (+ x y)))) (- x y))
  (* (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (+ (sqrt y) (sqrt x)))
  (* (cbrt (/ 1 (- (- 2.0 x) y))) (- (sqrt x) (sqrt y)))
  (* (cbrt (/ 1 (- (- 2.0 x) y))) (cbrt (/ 1 (- (- 2.0 x) y))))
  (* (cbrt (/ 1 (- 2.0 (+ x y)))) (- x y))
  (* (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (cbrt (/ 1 (- (- 2.0 x) y))) (cbrt (- x y)))
  (* (* (cbrt (/ 1 (- (- 2.0 x) y))) (cbrt (/ 1 (- (- 2.0 x) y)))) (sqrt (- x y)))
  (* (cbrt (/ 1 (- (- 2.0 x) y))) (sqrt (- x y)))
  (* (cbrt (/ 1 (- (- 2.0 x) y))) (cbrt (/ 1 (- (- 2.0 x) y))))
  (* (cbrt (/ 1 (- 2.0 (+ x y)))) (- x y))
  (* (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (+ (sqrt y) (sqrt x)))
  (* (cbrt (/ 1 (- (- 2.0 x) y))) (- (sqrt x) (sqrt y)))
  (* (cbrt (/ 1 (- (- 2.0 x) y))) (cbrt (/ 1 (- (- 2.0 x) y))))
  (* (cbrt (/ 1 (- 2.0 (+ x y)))) (- x y))
  (* (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (cbrt (/ 1 (- (- 2.0 x) y))) (cbrt (- x y)))
  (* (* (cbrt (/ 1 (- (- 2.0 x) y))) (cbrt (/ 1 (- (- 2.0 x) y)))) (sqrt (- x y)))
  (* (cbrt (/ 1 (- (- 2.0 x) y))) (sqrt (- x y)))
  (* (cbrt (/ 1 (- (- 2.0 x) y))) (cbrt (/ 1 (- (- 2.0 x) y))))
  (* (cbrt (/ 1 (- 2.0 (+ x y)))) (- x y))
  (* (* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y))))) (+ (sqrt y) (sqrt x)))
  (* (cbrt (/ 1 (- (- 2.0 x) y))) (- (sqrt x) (sqrt y)))
  (* (cbrt (/ 1 (- (- 2.0 x) y))) (cbrt (/ 1 (- (- 2.0 x) y))))
  (* (cbrt (/ 1 (- 2.0 (+ x y)))) (- x y))
  (* (cbrt (/ 1 (- (- 2.0 x) y))) (cbrt (/ 1 (- (- 2.0 x) y))))
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  1
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  1
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  1
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  1
  (* (/ 1 (- 2.0 (+ x y))) (- x y))
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  1
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  1
  (* (/ 1 (- 2.0 (+ x y))) (- x y))
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
  (* (/ 1 (- 2.0 (+ x y))) (- x y))
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  1
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  1
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  1
  (* (/ 1 (- 2.0 (+ x y))) (- x y))
  1
  (* (/ 1 (- 2.0 (+ x y))) (- x y))
  1
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  (- (* x x) (* y y))
  (/ (/ 1 (- 2.0 (+ x y))) (+ x y))
  (/ 1 (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))))
  (/ (/ 1 (- 2.0 (+ x y))) (cbrt (/ 1 (- x y))))
  (/ 1 (sqrt (/ 1 (- x y))))
  (/ (/ 1 (- 2.0 (+ x y))) (sqrt (/ 1 (- x y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (/ 1 (- (- 2.0 x) y)) (sqrt (- x y)))
  1
  (* (/ 1 (- 2.0 (+ x y))) (- x y))
  (+ (sqrt y) (sqrt x))
  (* (/ 1 (- (- 2.0 x) y)) (- (sqrt x) (sqrt y)))
  1
  (* (/ 1 (- 2.0 (+ x y))) (- x y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (/ 1 (- (- 2.0 x) y)) (sqrt (- x y)))
  1
  (* (/ 1 (- 2.0 (+ x y))) (- x y))
  (+ (sqrt y) (sqrt x))
  (* (/ 1 (- (- 2.0 x) y)) (- (sqrt x) (sqrt y)))
  1
  (* (/ 1 (- 2.0 (+ x y))) (- x y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (/ 1 (- (- 2.0 x) y)) (cbrt (- x y)))
  (sqrt (- x y))
  (* (/ 1 (- (- 2.0 x) y)) (sqrt (- x y)))
  1
  (* (/ 1 (- 2.0 (+ x y))) (- x y))
  (+ (sqrt y) (sqrt x))
  (* (/ 1 (- (- 2.0 x) y)) (- (sqrt x) (sqrt y)))
  1
  (* (/ 1 (- 2.0 (+ x y))) (- x y))
  1
  (* (/ 1 (- 2.0 (+ x y))) (- x y))
  1
  (* (/ 1 (- 2.0 (+ x y))) (- x y))
  (- (pow x 3) (pow y 3))
  (/ 1 (* (+ (* y (+ x y)) (* x x)) (- 2.0 (+ x y))))
  (- (* x x) (* y y))
  (/ (/ 1 (- 2.0 (+ x y))) (+ x y))
  (/ (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))))
  (/ (+ (* (+ x y) (+ 2.0 (+ x y))) (* 2.0 2.0)) (cbrt (/ 1 (- x y))))
  (/ (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (sqrt (/ 1 (- x y))))
  (/ (+ (* (+ x y) (+ 2.0 (+ x y))) (* 2.0 2.0)) (sqrt (/ 1 (- x y))))
  (* (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (+ (* (+ x y) (+ 2.0 (+ x y))) (* 2.0 2.0)) (cbrt (- x y)))
  (* (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (sqrt (- x y)))
  (* (+ (* (+ x y) (+ 2.0 (+ x y))) (* 2.0 2.0)) (sqrt (- x y)))
  (/ 1 (- (pow 2.0 3) (pow (+ x y) 3)))
  (* (+ (* (+ x y) (+ 2.0 (+ x y))) (* 2.0 2.0)) (- x y))
  (* (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (+ (sqrt y) (sqrt x)))
  (* (+ (* (+ x y) (+ 2.0 (+ x y))) (* 2.0 2.0)) (- (sqrt x) (sqrt y)))
  (/ 1 (- (pow 2.0 3) (pow (+ x y) 3)))
  (* (+ (* (+ x y) (+ 2.0 (+ x y))) (* 2.0 2.0)) (- x y))
  (* (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (+ (* (+ x y) (+ 2.0 (+ x y))) (* 2.0 2.0)) (cbrt (- x y)))
  (* (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (sqrt (- x y)))
  (* (+ (* (+ x y) (+ 2.0 (+ x y))) (* 2.0 2.0)) (sqrt (- x y)))
  (/ 1 (- (pow 2.0 3) (pow (+ x y) 3)))
  (* (+ (* (+ x y) (+ 2.0 (+ x y))) (* 2.0 2.0)) (- x y))
  (* (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (+ (sqrt y) (sqrt x)))
  (* (+ (* (+ x y) (+ 2.0 (+ x y))) (* 2.0 2.0)) (- (sqrt x) (sqrt y)))
  (/ 1 (- (pow 2.0 3) (pow (+ x y) 3)))
  (* (+ (* (+ x y) (+ 2.0 (+ x y))) (* 2.0 2.0)) (- x y))
  (* (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (+ (* (+ x y) (+ 2.0 (+ x y))) (* 2.0 2.0)) (cbrt (- x y)))
  (* (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (sqrt (- x y)))
  (* (+ (* (+ x y) (+ 2.0 (+ x y))) (* 2.0 2.0)) (sqrt (- x y)))
  (/ 1 (- (pow 2.0 3) (pow (+ x y) 3)))
  (* (+ (* (+ x y) (+ 2.0 (+ x y))) (* 2.0 2.0)) (- x y))
  (* (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (+ (sqrt y) (sqrt x)))
  (* (+ (* (+ x y) (+ 2.0 (+ x y))) (* 2.0 2.0)) (- (sqrt x) (sqrt y)))
  (/ 1 (- (pow 2.0 3) (pow (+ x y) 3)))
  (* (+ (* (+ x y) (+ 2.0 (+ x y))) (* 2.0 2.0)) (- x y))
  (/ 1 (- (pow 2.0 3) (pow (+ x y) 3)))
  (* (+ (* (+ x y) (+ 2.0 (+ x y))) (* 2.0 2.0)) (- x y))
  (/ 1 (- (pow 2.0 3) (pow (+ x y) 3)))
  (* (+ (* (+ x y) (+ 2.0 (+ x y))) (* 2.0 2.0)) (- x y))
  (* (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (- (pow x 3) (pow y 3)))
  (/ (+ (* (+ x y) (+ 2.0 (+ x y))) (* 2.0 2.0)) (+ (* y (+ x y)) (* x x)))
  (* (/ 1 (- (pow 2.0 3) (pow (+ x y) 3))) (- (* x x) (* y y)))
  (/ (+ (* (+ x y) (+ 2.0 (+ x y))) (* 2.0 2.0)) (+ x y))
  (/ (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))))
  (/ (+ 2.0 (+ x y)) (cbrt (/ 1 (- x y))))
  (/ (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (sqrt (/ 1 (- x y))))
  (/ (+ 2.0 (+ x y)) (sqrt (/ 1 (- x y))))
  (* (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (+ 2.0 (+ x y)) (cbrt (- x y)))
  (* (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (sqrt (- x y)))
  (* (+ 2.0 (+ x y)) (sqrt (- x y)))
  (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (* (+ 2.0 (+ x y)) (- x y))
  (* (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (+ (sqrt y) (sqrt x)))
  (* (+ 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (* (+ 2.0 (+ x y)) (- x y))
  (* (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (+ 2.0 (+ x y)) (cbrt (- x y)))
  (* (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (sqrt (- x y)))
  (* (+ 2.0 (+ x y)) (sqrt (- x y)))
  (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (* (+ 2.0 (+ x y)) (- x y))
  (* (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (+ (sqrt y) (sqrt x)))
  (* (+ 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (* (+ 2.0 (+ x y)) (- x y))
  (* (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (+ 2.0 (+ x y)) (cbrt (- x y)))
  (* (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (sqrt (- x y)))
  (* (+ 2.0 (+ x y)) (sqrt (- x y)))
  (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (* (+ 2.0 (+ x y)) (- x y))
  (* (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (+ (sqrt y) (sqrt x)))
  (* (+ 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (* (+ 2.0 (+ x y)) (- x y))
  (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (* (+ 2.0 (+ x y)) (- x y))
  (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (* (+ 2.0 (+ x y)) (- x y))
  (* (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (- (pow x 3) (pow y 3)))
  (/ (+ 2.0 (+ x y)) (+ (* y (+ x y)) (* x x)))
  (* (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (- (* x x) (* y y)))
  (/ (+ 2.0 (+ x y)) (+ x y))
  (- x y)
  (* (/ 1 (- x y)) (- 2.0 (+ x y)))
  (/ (/ 1 (- 2.0 (+ x y))) (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))))
  (/ (/ 1 (- 2.0 (+ x y))) (sqrt (/ 1 (- x y))))
  (* (/ 1 (- (- 2.0 x) y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (/ 1 (- (- 2.0 x) y)) (sqrt (- x y)))
  (/ 1 (- (- 2.0 x) y))
  (* (/ 1 (- (- 2.0 x) y)) (+ (sqrt y) (sqrt x)))
  (/ 1 (- (- 2.0 x) y))
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  (/ 1 (- (- 2.0 x) y))
  (* (/ 1 (- (- 2.0 x) y)) (+ (sqrt y) (sqrt x)))
  (/ 1 (- (- 2.0 x) y))
  (* (/ 1 (- (- 2.0 x) y)) (* (cbrt (- x y)) (cbrt (- x y))))
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  (/ 1 (- (- 2.0 x) y))
  (* (/ 1 (- (- 2.0 x) y)) (+ (sqrt y) (sqrt x)))
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  (/ 1 (- (- 2.0 x) y))
  (/ 1 (- (- 2.0 x) y))
  (* (/ 1 (- (- 2.0 x) y)) (- (pow x 3) (pow y 3)))
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  (* (/ 1 (- x y)) (cbrt (- 2.0 (+ x y))))
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  (* (/ 1 (- x y)) (cbrt (- 2.0 (+ x y))))
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  (* (/ 1 (- x y)) (- 2.0 (+ x y)))
  (* (/ 1 (- x y)) (- 2.0 (+ x y)))
  (* (/ 1 (- x y)) (- 2.0 (+ x y)))
  (* (/ 1 (- x y)) (- 2.0 (+ x y)))
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  (/ 1 (- (- 2.0 x) y))
  (/ (- (- 2.0 x) y) (- x y))
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  (- (log (- 2.0 (+ x y))))
  (- (log (- 2.0 (+ x y))))
  (- (log (- 2.0 (+ x y))))
  (exp (/ 1 (- 2.0 (+ x y))))
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  (pow (/ 1 (- (- 2.0 x) y)) 3)
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  (sqrt (/ 1 (- (- 2.0 x) y)))
  -1
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  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ 1 (cbrt (- 2.0 (+ x y))))
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  1
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  1
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  1
  (/ 1 (- (- 2.0 x) y))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ 1 (cbrt (- 2.0 (+ x y))))
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  1
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  1
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  1
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  1
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  1
  (/ 1 (- (- 2.0 x) y))
  1
  (/ 1 (- (- 2.0 x) y))
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  (- (- 2.0 x) y)
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  (/ 1 (sqrt (- 2.0 (+ x y))))
  1
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  1
  1
  (- (- 2.0 x) y)
  (- (- 2.0 x) y)
  (- (- 2.0 x) y)
  (/ 1 (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ 1 (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  -1
  (- (log (- x y)))
  (- (log (- x y)))
  (- (log (- x y)))
  (- (log (- x y)))
  (exp (/ 1 (- x y)))
  (/ 1 (pow (- x y) 3))
  (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y))))
  (cbrt (/ 1 (- x y)))
  (pow (/ 1 (- x y)) 3)
  (sqrt (/ 1 (- x y)))
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  -1
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  (/ 1 (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  1
  (/ 1 (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ 1 (- (sqrt x) (sqrt y)))
  1
  (/ 1 (- x y))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (/ 1 (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  1
  (/ 1 (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
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  1
  (/ 1 (- x y))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (/ 1 (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  1
  (/ 1 (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ 1 (- (sqrt x) (sqrt y)))
  1
  (/ 1 (- x y))
  (/ 1 (- x y))
  (- x y)
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  1
  (/ 1 (+ (sqrt x) (sqrt y)))
  1
  (- x y)
  (- x y)
  (- x y)
  (/ 1 (- (pow x 3) (pow y 3)))
  (/ 1 (- (* x x) (* y y)))
  (- (+ (* 0.25 (pow x 2)) (* 0.5 x)) (* 0.5 y))
  (- (+ (+ (/ 4.0 (* x x)) (/ 2.0 x)) 1))
  (- (+ (+ (/ 4.0 (* x x)) (/ 2.0 x)) 1))
  (+ (* 0.25 x) (+ (* 0.25 y) 0.5))
  0
  0
  0
  0
  0
11.392 * * * [progress]: adding candidates to table
12.507 * [progress]: [Phase 3 of 3] Extracting.
12.507 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))> #<alt (λ (x y) (/ 1 (/ (- 2.0 (+ x y)) (- x y))))> #<alt (λ (x y) (/ (/ 1 (- 2.0 (+ x y))) (/ 1 (- x y))))>)
12.508 * * * [regime-changes]: Trying 3 branch expressions: ((/ (- x y) (- 2.0 (+ x y))) y x)
12.508 * * * * [regimes]: Trying to branch on (/ (- x y) (- 2.0 (+ x y))) from (#<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))> #<alt (λ (x y) (/ 1 (/ (- 2.0 (+ x y)) (- x y))))> #<alt (λ (x y) (/ (/ 1 (- 2.0 (+ x y))) (/ 1 (- x y))))>)
12.566 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))> #<alt (λ (x y) (/ 1 (/ (- 2.0 (+ x y)) (- x y))))> #<alt (λ (x y) (/ (/ 1 (- 2.0 (+ x y))) (/ 1 (- x y))))>)
12.622 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))> #<alt (λ (x y) (/ 1 (/ (- 2.0 (+ x y)) (- x y))))> #<alt (λ (x y) (/ (/ 1 (- 2.0 (+ x y))) (/ 1 (- x y))))>)
12.670 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
12.670 * [simplify]: Simplifying:
  (/ (- x y) (- 2.0 (+ x y)))
12.670 * * [simplify]: Extracting # 0 : cost  0
12.670 * * [simplify]: Extracting # 1 : cost  0
12.670 * * [simplify]: Extracting # 2 : cost  0
12.670 * * [simplify]: Extracting # 3 : cost  0
12.671 * * [simplify]: Extracting # 4 : cost  0
12.671 * * [simplify]: iteration  0 :  7  enodes  (cost  9 )
12.671 * * [simplify]: Extracting # 0 : cost  0
12.671 * * [simplify]: iteration  1 :  8  enodes  (cost  9 )
12.672 * * [simplify]: Extracting # 0 : cost  0
12.672 * * [simplify]: iteration done:  8  enodes  (cost  9 )
12.672 * [simplify]: Simplified to:
  (/ (- x y) (- 2.0 (+ x y)))
13.984 * [regime-testing]: Baseline error score: 0.021014468996755607
13.987 * [regime-testing]: Oracle error score: 0.012522805975927281
13.994 * [regime-testing]: End program error score: 0.021014468996755607
14.091 * [regime-testing]: Target error score: 0.018200395362010395