9.832 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.031 * * * [progress]: [2/2] Setting up program.
0.035 * [progress]: [Phase 2 of 3] Improving.
0.036 * [simplify]: Simplifying:
  (/ (- x y) (- 2.0 (+ x y)))
0.036 * * [simplify]: iteration 0: 7 enodes
0.037 * * [simplify]: iteration 1: 17 enodes
0.039 * * [simplify]: iteration 2: 28 enodes
0.043 * * [simplify]: iteration 3: 41 enodes
0.048 * * [simplify]: iteration 4: 55 enodes
0.061 * * [simplify]: iteration 5: 117 enodes
0.084 * * [simplify]: iteration 6: 315 enodes
0.241 * * [simplify]: iteration 7: 1054 enodes
1.553 * * [simplify]: iteration 8: 3929 enodes
2.691 * * [simplify]: iteration complete: 5001 enodes
2.691 * * [simplify]: Extracting #0: cost 1 inf + 0
2.691 * * [simplify]: Extracting #1: cost 15 inf + 0
2.693 * * [simplify]: Extracting #2: cost 1068 inf + 0
2.700 * * [simplify]: Extracting #3: cost 1761 inf + 9927
2.733 * * [simplify]: Extracting #4: cost 175 inf + 94688
2.782 * * [simplify]: Extracting #5: cost 5 inf + 110285
2.828 * * [simplify]: Extracting #6: cost 0 inf + 110895
2.875 * [simplify]: Simplified to:
  (/ (- x y) (- (- 2.0 x) y))
2.876 * * [progress]: iteration 1 / 4
2.876 * * * [progress]: picking best candidate
2.882 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))>
2.882 * * * [progress]: localizing error
2.899 * * * [progress]: generating rewritten candidates
2.899 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.943 * * * [progress]: generating series expansions
2.943 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.943 * [backup-simplify]: Simplify (/ (- x y) (- 2.0 (+ x y))) into (/ (- x y) (- 2.0 (+ x y)))
2.943 * [approximate]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in (x y) around 0
2.943 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in y
2.943 * [taylor]: Taking taylor expansion of (- x y) in y
2.943 * [taylor]: Taking taylor expansion of x in y
2.943 * [backup-simplify]: Simplify x into x
2.943 * [taylor]: Taking taylor expansion of y in y
2.943 * [backup-simplify]: Simplify 0 into 0
2.943 * [backup-simplify]: Simplify 1 into 1
2.943 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
2.943 * [taylor]: Taking taylor expansion of 2.0 in y
2.943 * [backup-simplify]: Simplify 2.0 into 2.0
2.943 * [taylor]: Taking taylor expansion of (+ x y) in y
2.943 * [taylor]: Taking taylor expansion of x in y
2.943 * [backup-simplify]: Simplify x into x
2.943 * [taylor]: Taking taylor expansion of y in y
2.943 * [backup-simplify]: Simplify 0 into 0
2.943 * [backup-simplify]: Simplify 1 into 1
2.944 * [backup-simplify]: Simplify (- 0) into 0
2.944 * [backup-simplify]: Simplify (+ x 0) into x
2.944 * [backup-simplify]: Simplify (+ x 0) into x
2.944 * [backup-simplify]: Simplify (- x) into (- x)
2.944 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
2.944 * [backup-simplify]: Simplify (/ x (- 2.0 x)) into (/ x (- 2.0 x))
2.944 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
2.944 * [taylor]: Taking taylor expansion of (- x y) in x
2.944 * [taylor]: Taking taylor expansion of x in x
2.944 * [backup-simplify]: Simplify 0 into 0
2.944 * [backup-simplify]: Simplify 1 into 1
2.944 * [taylor]: Taking taylor expansion of y in x
2.945 * [backup-simplify]: Simplify y into y
2.945 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
2.945 * [taylor]: Taking taylor expansion of 2.0 in x
2.945 * [backup-simplify]: Simplify 2.0 into 2.0
2.945 * [taylor]: Taking taylor expansion of (+ x y) in x
2.945 * [taylor]: Taking taylor expansion of x in x
2.945 * [backup-simplify]: Simplify 0 into 0
2.945 * [backup-simplify]: Simplify 1 into 1
2.945 * [taylor]: Taking taylor expansion of y in x
2.945 * [backup-simplify]: Simplify y into y
2.945 * [backup-simplify]: Simplify (- y) into (- y)
2.945 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.945 * [backup-simplify]: Simplify (+ 0 y) into y
2.945 * [backup-simplify]: Simplify (- y) into (- y)
2.945 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
2.945 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
2.945 * [taylor]: Taking taylor expansion of (/ (- x y) (- 2.0 (+ x y))) in x
2.945 * [taylor]: Taking taylor expansion of (- x y) in x
2.945 * [taylor]: Taking taylor expansion of x in x
2.945 * [backup-simplify]: Simplify 0 into 0
2.945 * [backup-simplify]: Simplify 1 into 1
2.945 * [taylor]: Taking taylor expansion of y in x
2.945 * [backup-simplify]: Simplify y into y
2.945 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
2.945 * [taylor]: Taking taylor expansion of 2.0 in x
2.945 * [backup-simplify]: Simplify 2.0 into 2.0
2.945 * [taylor]: Taking taylor expansion of (+ x y) in x
2.945 * [taylor]: Taking taylor expansion of x in x
2.945 * [backup-simplify]: Simplify 0 into 0
2.945 * [backup-simplify]: Simplify 1 into 1
2.945 * [taylor]: Taking taylor expansion of y in x
2.945 * [backup-simplify]: Simplify y into y
2.945 * [backup-simplify]: Simplify (- y) into (- y)
2.946 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.946 * [backup-simplify]: Simplify (+ 0 y) into y
2.946 * [backup-simplify]: Simplify (- y) into (- y)
2.946 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
2.946 * [backup-simplify]: Simplify (/ (- y) (- 2.0 y)) into (* -1 (/ y (- 2.0 y)))
2.946 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 2.0 y))) in y
2.946 * [taylor]: Taking taylor expansion of -1 in y
2.946 * [backup-simplify]: Simplify -1 into -1
2.946 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y
2.946 * [taylor]: Taking taylor expansion of y in y
2.946 * [backup-simplify]: Simplify 0 into 0
2.946 * [backup-simplify]: Simplify 1 into 1
2.946 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
2.946 * [taylor]: Taking taylor expansion of 2.0 in y
2.946 * [backup-simplify]: Simplify 2.0 into 2.0
2.946 * [taylor]: Taking taylor expansion of y in y
2.946 * [backup-simplify]: Simplify 0 into 0
2.946 * [backup-simplify]: Simplify 1 into 1
2.947 * [backup-simplify]: Simplify (- 0) into 0
2.947 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.947 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
2.948 * [backup-simplify]: Simplify (- 0) into 0
2.948 * [backup-simplify]: Simplify (+ 1 0) into 1
2.949 * [backup-simplify]: Simplify (+ 1 0) into 1
2.949 * [backup-simplify]: Simplify (- 1) into -1
2.949 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.950 * [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)))
2.950 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y
2.950 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
2.950 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
2.950 * [taylor]: Taking taylor expansion of 2.0 in y
2.950 * [backup-simplify]: Simplify 2.0 into 2.0
2.950 * [taylor]: Taking taylor expansion of y in y
2.950 * [backup-simplify]: Simplify 0 into 0
2.950 * [backup-simplify]: Simplify 1 into 1
2.950 * [backup-simplify]: Simplify (- 0) into 0
2.950 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.951 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
2.951 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y
2.951 * [taylor]: Taking taylor expansion of y in y
2.951 * [backup-simplify]: Simplify 0 into 0
2.951 * [backup-simplify]: Simplify 1 into 1
2.951 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
2.951 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
2.951 * [taylor]: Taking taylor expansion of 2.0 in y
2.951 * [backup-simplify]: Simplify 2.0 into 2.0
2.951 * [taylor]: Taking taylor expansion of y in y
2.951 * [backup-simplify]: Simplify 0 into 0
2.951 * [backup-simplify]: Simplify 1 into 1
2.952 * [backup-simplify]: Simplify (- 0) into 0
2.952 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.952 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
2.953 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
2.953 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
2.953 * [backup-simplify]: Simplify 0.5 into 0.5
2.953 * [backup-simplify]: Simplify (* -1 0.5) into -0.5
2.954 * [backup-simplify]: Simplify -0.5 into -0.5
2.954 * [backup-simplify]: Simplify (- 0) into 0
2.954 * [backup-simplify]: Simplify (+ 0 0) into 0
2.955 * [backup-simplify]: Simplify (+ 0 0) into 0
2.955 * [backup-simplify]: Simplify (- 0) into 0
2.955 * [backup-simplify]: Simplify (+ 0 0) into 0
2.956 * [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)))
2.956 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3))) in y
2.956 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
2.956 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
2.956 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
2.956 * [taylor]: Taking taylor expansion of 2.0 in y
2.956 * [backup-simplify]: Simplify 2.0 into 2.0
2.957 * [taylor]: Taking taylor expansion of y in y
2.957 * [backup-simplify]: Simplify 0 into 0
2.957 * [backup-simplify]: Simplify 1 into 1
2.957 * [backup-simplify]: Simplify (- 0) into 0
2.957 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.958 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
2.958 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
2.958 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 3)) in y
2.958 * [taylor]: Taking taylor expansion of y in y
2.958 * [backup-simplify]: Simplify 0 into 0
2.958 * [backup-simplify]: Simplify 1 into 1
2.958 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y
2.958 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
2.958 * [taylor]: Taking taylor expansion of 2.0 in y
2.958 * [backup-simplify]: Simplify 2.0 into 2.0
2.958 * [taylor]: Taking taylor expansion of y in y
2.958 * [backup-simplify]: Simplify 0 into 0
2.958 * [backup-simplify]: Simplify 1 into 1
2.959 * [backup-simplify]: Simplify (- 0) into 0
2.959 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.960 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
2.960 * [backup-simplify]: Simplify (* 2.0 4.0) into 8.0
2.960 * [backup-simplify]: Simplify (/ 1 8.0) into 0.125
2.961 * [backup-simplify]: Simplify (+ 0.25 0) into 0.25
2.961 * [backup-simplify]: Simplify 0.25 into 0.25
2.961 * [backup-simplify]: Simplify (+ (* 0.25 (pow (* 1 x) 2)) (+ (* -0.5 (* y 1)) (* 0.5 (* 1 x)))) into (- (+ (* 0.5 x) (* 0.25 (pow x 2))) (* 0.5 y))
2.961 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) into (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y))))
2.962 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
2.962 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in y
2.962 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
2.962 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.962 * [taylor]: Taking taylor expansion of x in y
2.962 * [backup-simplify]: Simplify x into x
2.962 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.962 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.962 * [taylor]: Taking taylor expansion of y in y
2.962 * [backup-simplify]: Simplify 0 into 0
2.962 * [backup-simplify]: Simplify 1 into 1
2.962 * [backup-simplify]: Simplify (/ 1 1) into 1
2.962 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in y
2.962 * [taylor]: Taking taylor expansion of 2.0 in y
2.962 * [backup-simplify]: Simplify 2.0 into 2.0
2.962 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.962 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.962 * [taylor]: Taking taylor expansion of x in y
2.962 * [backup-simplify]: Simplify x into x
2.962 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.962 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.962 * [taylor]: Taking taylor expansion of y in y
2.962 * [backup-simplify]: Simplify 0 into 0
2.962 * [backup-simplify]: Simplify 1 into 1
2.963 * [backup-simplify]: Simplify (/ 1 1) into 1
2.963 * [backup-simplify]: Simplify (- 1) into -1
2.964 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.964 * [backup-simplify]: Simplify (+ 0 1) into 1
2.964 * [backup-simplify]: Simplify (- 1) into -1
2.965 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.965 * [backup-simplify]: Simplify (/ -1 -1) into 1
2.965 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
2.965 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.965 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.965 * [taylor]: Taking taylor expansion of x in x
2.965 * [backup-simplify]: Simplify 0 into 0
2.965 * [backup-simplify]: Simplify 1 into 1
2.965 * [backup-simplify]: Simplify (/ 1 1) into 1
2.965 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.965 * [taylor]: Taking taylor expansion of y in x
2.966 * [backup-simplify]: Simplify y into y
2.966 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.966 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
2.966 * [taylor]: Taking taylor expansion of 2.0 in x
2.966 * [backup-simplify]: Simplify 2.0 into 2.0
2.966 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.966 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.966 * [taylor]: Taking taylor expansion of x in x
2.966 * [backup-simplify]: Simplify 0 into 0
2.966 * [backup-simplify]: Simplify 1 into 1
2.966 * [backup-simplify]: Simplify (/ 1 1) into 1
2.966 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.966 * [taylor]: Taking taylor expansion of y in x
2.966 * [backup-simplify]: Simplify y into y
2.966 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.967 * [backup-simplify]: Simplify (+ 1 0) into 1
2.967 * [backup-simplify]: Simplify (+ 1 0) into 1
2.967 * [backup-simplify]: Simplify (- 1) into -1
2.968 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.968 * [backup-simplify]: Simplify (/ 1 -1) into -1
2.968 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 2.0 (+ (/ 1 x) (/ 1 y)))) in x
2.968 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.968 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.968 * [taylor]: Taking taylor expansion of x in x
2.968 * [backup-simplify]: Simplify 0 into 0
2.968 * [backup-simplify]: Simplify 1 into 1
2.969 * [backup-simplify]: Simplify (/ 1 1) into 1
2.969 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.969 * [taylor]: Taking taylor expansion of y in x
2.969 * [backup-simplify]: Simplify y into y
2.969 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.969 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
2.969 * [taylor]: Taking taylor expansion of 2.0 in x
2.969 * [backup-simplify]: Simplify 2.0 into 2.0
2.969 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.969 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.969 * [taylor]: Taking taylor expansion of x in x
2.969 * [backup-simplify]: Simplify 0 into 0
2.969 * [backup-simplify]: Simplify 1 into 1
2.969 * [backup-simplify]: Simplify (/ 1 1) into 1
2.969 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.969 * [taylor]: Taking taylor expansion of y in x
2.969 * [backup-simplify]: Simplify y into y
2.969 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.970 * [backup-simplify]: Simplify (+ 1 0) into 1
2.970 * [backup-simplify]: Simplify (+ 1 0) into 1
2.970 * [backup-simplify]: Simplify (- 1) into -1
2.971 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.971 * [backup-simplify]: Simplify (/ 1 -1) into -1
2.971 * [taylor]: Taking taylor expansion of -1 in y
2.971 * [backup-simplify]: Simplify -1 into -1
2.971 * [backup-simplify]: Simplify -1 into -1
2.972 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.972 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.972 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.973 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.973 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
2.973 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.973 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
2.973 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) -1) (+ (* -1 (/ (- 2.0 (/ 1 y)) -1)))) into (- (* 2 (/ 1 y)) 2.0)
2.973 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y
2.973 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.973 * [taylor]: Taking taylor expansion of 2 in y
2.973 * [backup-simplify]: Simplify 2 into 2
2.973 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.973 * [taylor]: Taking taylor expansion of y in y
2.973 * [backup-simplify]: Simplify 0 into 0
2.974 * [backup-simplify]: Simplify 1 into 1
2.978 * [backup-simplify]: Simplify (/ 1 1) into 1
2.978 * [taylor]: Taking taylor expansion of 2.0 in y
2.978 * [backup-simplify]: Simplify 2.0 into 2.0
2.979 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.979 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
2.979 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.980 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
2.980 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.980 * [backup-simplify]: Simplify 0 into 0
2.981 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.981 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.981 * [backup-simplify]: Simplify (- 0) into 0
2.981 * [backup-simplify]: Simplify (+ 0 0) into 0
2.982 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.982 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.982 * [backup-simplify]: Simplify (+ 0 0) into 0
2.982 * [backup-simplify]: Simplify (- 0) into 0
2.982 * [backup-simplify]: Simplify (+ 0 0) into 0
2.983 * [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))
2.983 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
2.983 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
2.983 * [taylor]: Taking taylor expansion of 6.0 in y
2.983 * [backup-simplify]: Simplify 6.0 into 6.0
2.983 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.983 * [taylor]: Taking taylor expansion of y in y
2.983 * [backup-simplify]: Simplify 0 into 0
2.983 * [backup-simplify]: Simplify 1 into 1
2.984 * [backup-simplify]: Simplify (/ 1 1) into 1
2.984 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
2.984 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
2.984 * [taylor]: Taking taylor expansion of 2 in y
2.984 * [backup-simplify]: Simplify 2 into 2
2.984 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.984 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.984 * [taylor]: Taking taylor expansion of y in y
2.984 * [backup-simplify]: Simplify 0 into 0
2.984 * [backup-simplify]: Simplify 1 into 1
2.984 * [backup-simplify]: Simplify (* 1 1) into 1
2.984 * [backup-simplify]: Simplify (/ 1 1) into 1
2.984 * [taylor]: Taking taylor expansion of 4.0 in y
2.984 * [backup-simplify]: Simplify 4.0 into 4.0
2.985 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.985 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
2.986 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.986 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.987 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.987 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.988 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
2.988 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
2.988 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.989 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
2.989 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.990 * [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)))
2.990 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (- 2.0 (+ (/ 1 (- x)) (/ 1 (- y))))) into (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y))))
2.990 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in (x y) around 0
2.990 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in y
2.990 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
2.990 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.990 * [taylor]: Taking taylor expansion of y in y
2.990 * [backup-simplify]: Simplify 0 into 0
2.990 * [backup-simplify]: Simplify 1 into 1
2.990 * [backup-simplify]: Simplify (/ 1 1) into 1
2.990 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.990 * [taylor]: Taking taylor expansion of x in y
2.990 * [backup-simplify]: Simplify x into x
2.990 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.990 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in y
2.990 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.990 * [taylor]: Taking taylor expansion of x in y
2.990 * [backup-simplify]: Simplify x into x
2.990 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.990 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in y
2.990 * [taylor]: Taking taylor expansion of 2.0 in y
2.990 * [backup-simplify]: Simplify 2.0 into 2.0
2.990 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.990 * [taylor]: Taking taylor expansion of y in y
2.990 * [backup-simplify]: Simplify 0 into 0
2.990 * [backup-simplify]: Simplify 1 into 1
2.991 * [backup-simplify]: Simplify (/ 1 1) into 1
2.991 * [backup-simplify]: Simplify (+ 1 0) into 1
2.991 * [backup-simplify]: Simplify (+ 0 1) into 1
2.991 * [backup-simplify]: Simplify (+ 0 1) into 1
2.992 * [backup-simplify]: Simplify (/ 1 1) into 1
2.992 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in x
2.992 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.992 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.992 * [taylor]: Taking taylor expansion of y in x
2.992 * [backup-simplify]: Simplify y into y
2.992 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.992 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.992 * [taylor]: Taking taylor expansion of x in x
2.992 * [backup-simplify]: Simplify 0 into 0
2.992 * [backup-simplify]: Simplify 1 into 1
2.992 * [backup-simplify]: Simplify (/ 1 1) into 1
2.992 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
2.992 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.992 * [taylor]: Taking taylor expansion of x in x
2.992 * [backup-simplify]: Simplify 0 into 0
2.992 * [backup-simplify]: Simplify 1 into 1
2.992 * [backup-simplify]: Simplify (/ 1 1) into 1
2.992 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
2.992 * [taylor]: Taking taylor expansion of 2.0 in x
2.992 * [backup-simplify]: Simplify 2.0 into 2.0
2.992 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.992 * [taylor]: Taking taylor expansion of y in x
2.992 * [backup-simplify]: Simplify y into y
2.992 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.993 * [backup-simplify]: Simplify (- 1) into -1
2.993 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.993 * [backup-simplify]: Simplify (+ 1 0) into 1
2.993 * [backup-simplify]: Simplify (/ -1 1) into -1
2.994 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in x
2.994 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.994 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.994 * [taylor]: Taking taylor expansion of y in x
2.994 * [backup-simplify]: Simplify y into y
2.994 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.994 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.994 * [taylor]: Taking taylor expansion of x in x
2.994 * [backup-simplify]: Simplify 0 into 0
2.994 * [backup-simplify]: Simplify 1 into 1
2.994 * [backup-simplify]: Simplify (/ 1 1) into 1
2.994 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
2.994 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.994 * [taylor]: Taking taylor expansion of x in x
2.994 * [backup-simplify]: Simplify 0 into 0
2.994 * [backup-simplify]: Simplify 1 into 1
2.994 * [backup-simplify]: Simplify (/ 1 1) into 1
2.994 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
2.994 * [taylor]: Taking taylor expansion of 2.0 in x
2.994 * [backup-simplify]: Simplify 2.0 into 2.0
2.994 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.994 * [taylor]: Taking taylor expansion of y in x
2.994 * [backup-simplify]: Simplify y into y
2.994 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.995 * [backup-simplify]: Simplify (- 1) into -1
2.995 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.995 * [backup-simplify]: Simplify (+ 1 0) into 1
2.995 * [backup-simplify]: Simplify (/ -1 1) into -1
2.995 * [taylor]: Taking taylor expansion of -1 in y
2.995 * [backup-simplify]: Simplify -1 into -1
2.995 * [backup-simplify]: Simplify -1 into -1
2.996 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.996 * [backup-simplify]: Simplify (- 0) into 0
2.996 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.997 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.997 * [backup-simplify]: Simplify (+ 2.0 (/ 1 y)) into (+ 2.0 (/ 1 y))
2.997 * [backup-simplify]: Simplify (+ 0 (+ 2.0 (/ 1 y))) into (+ 2.0 (/ 1 y))
2.997 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ (+ 2.0 (/ 1 y)) 1)))) into (+ 2.0 (* 2 (/ 1 y)))
2.997 * [taylor]: Taking taylor expansion of (+ 2.0 (* 2 (/ 1 y))) in y
2.997 * [taylor]: Taking taylor expansion of 2.0 in y
2.997 * [backup-simplify]: Simplify 2.0 into 2.0
2.997 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.997 * [taylor]: Taking taylor expansion of 2 in y
2.997 * [backup-simplify]: Simplify 2 into 2
2.997 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.997 * [taylor]: Taking taylor expansion of y in y
2.997 * [backup-simplify]: Simplify 0 into 0
2.997 * [backup-simplify]: Simplify 1 into 1
2.997 * [backup-simplify]: Simplify (/ 1 1) into 1
2.998 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.998 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
2.998 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.998 * [backup-simplify]: Simplify 2.0 into 2.0
2.998 * [backup-simplify]: Simplify 0 into 0
2.999 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.999 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.999 * [backup-simplify]: Simplify (- 0) into 0
3.000 * [backup-simplify]: Simplify (+ 0 0) into 0
3.000 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.000 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.000 * [backup-simplify]: Simplify (+ 0 0) into 0
3.001 * [backup-simplify]: Simplify (+ 0 0) into 0
3.001 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (+ 2.0 (* 2 (/ 1 y))) (/ (+ 2.0 (/ 1 y)) 1)))) into (- (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y)))))
3.001 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y))))) in y
3.001 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y)))) in y
3.001 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.001 * [taylor]: Taking taylor expansion of 2 in y
3.001 * [backup-simplify]: Simplify 2 into 2
3.001 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.001 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.001 * [taylor]: Taking taylor expansion of y in y
3.001 * [backup-simplify]: Simplify 0 into 0
3.001 * [backup-simplify]: Simplify 1 into 1
3.002 * [backup-simplify]: Simplify (* 1 1) into 1
3.002 * [backup-simplify]: Simplify (/ 1 1) into 1
3.002 * [taylor]: Taking taylor expansion of (+ 4.0 (* 6.0 (/ 1 y))) in y
3.002 * [taylor]: Taking taylor expansion of 4.0 in y
3.002 * [backup-simplify]: Simplify 4.0 into 4.0
3.002 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
3.002 * [taylor]: Taking taylor expansion of 6.0 in y
3.002 * [backup-simplify]: Simplify 6.0 into 6.0
3.002 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.002 * [taylor]: Taking taylor expansion of y in y
3.002 * [backup-simplify]: Simplify 0 into 0
3.002 * [backup-simplify]: Simplify 1 into 1
3.002 * [backup-simplify]: Simplify (/ 1 1) into 1
3.003 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.003 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.004 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.004 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.005 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.005 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.006 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
3.006 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
3.006 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
3.007 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.007 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.007 * [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)))
3.007 * * * [progress]: simplifying candidates
3.008 * [simplify]: Simplifying:
  (- (log (- x y)) (log (- 2.0 (+ x y))))
  (log (/ (- x y) (- 2.0 (+ x y))))
  (exp (/ (- x y) (- 2.0 (+ x y))))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (- 2.0 (+ x y)) (- 2.0 (+ x y))) (- 2.0 (+ x y))))
  (* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y)))))
  (cbrt (/ (- x y) (- 2.0 (+ x y))))
  (* (* (/ (- x y) (- 2.0 (+ x y))) (/ (- x y) (- 2.0 (+ x y)))) (/ (- x y) (- 2.0 (+ x y))))
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (sqrt (/ (- x y) (- 2.0 (+ x y))))
  (- (- x y))
  (- (- 2.0 (+ x y)))
  (/ x (- 2.0 (+ x y)))
  (/ y (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (cbrt (- x y)) (cbrt (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 2.0 (+ x y))))
  (/ (cbrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (cbrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (sqrt (- x y)) (cbrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt (- x y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 1)
  (/ (- x y) (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- x y) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (- x y) (sqrt (- 2.0 (+ x y))))
  (/ (- x y) 1)
  (/ (- x y) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (- x y) 1)
  (/ (- x y) 1)
  (/ (- 2.0 (+ x y)) (cbrt (- x y)))
  (/ (- 2.0 (+ x y)) (sqrt (- x y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- 2.0 (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (- 2.0 (+ x y)) (- x y))
  (/ (- x y) (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ (- x y) (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (* (- 2.0 (+ x y)) (+ (* x x) (+ (* y y) (* x y))))
  (* (- 2.0 (+ x y)) (+ x y))
  (- (+ (* 0.5 x) (* 0.25 (pow x 2))) (* 0.5 y))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
3.009 * * [simplify]: iteration 0: 112 enodes
3.035 * * [simplify]: iteration 1: 281 enodes
3.137 * * [simplify]: iteration 2: 1026 enodes
3.380 * * [simplify]: iteration complete: 5001 enodes
3.381 * * [simplify]: Extracting #0: cost 55 inf + 0
3.381 * * [simplify]: Extracting #1: cost 509 inf + 1
3.385 * * [simplify]: Extracting #2: cost 1630 inf + 1372
3.396 * * [simplify]: Extracting #3: cost 2181 inf + 26573
3.451 * * [simplify]: Extracting #4: cost 955 inf + 181653
3.513 * * [simplify]: Extracting #5: cost 142 inf + 332095
3.581 * * [simplify]: Extracting #6: cost 28 inf + 359688
3.699 * * [simplify]: Extracting #7: cost 4 inf + 363458
3.784 * * [simplify]: Extracting #8: cost 0 inf + 364593
3.859 * [simplify]: Simplified to:
  (log (/ (- x y) (- (- 2.0 x) y)))
  (log (/ (- x y) (- (- 2.0 x) y)))
  (exp (/ (- x y) (- (- 2.0 x) y)))
  (* (/ (- x y) (- (- 2.0 x) y)) (* (/ (- x y) (- (- 2.0 x) y)) (/ (- x y) (- (- 2.0 x) y))))
  (* (cbrt (/ (- x y) (- (- 2.0 x) y))) (cbrt (/ (- x y) (- (- 2.0 x) y))))
  (cbrt (/ (- x y) (- (- 2.0 x) y)))
  (* (/ (- x y) (- (- 2.0 x) y)) (* (/ (- x y) (- (- 2.0 x) y)) (/ (- x y) (- (- 2.0 x) y))))
  (sqrt (/ (- x y) (- (- 2.0 x) y)))
  (sqrt (/ (- x y) (- (- 2.0 x) y)))
  (+ y (- x))
  (- (- (- 2.0 x) y))
  (/ x (- (- 2.0 x) y))
  (/ y (- (- 2.0 x) y))
  (* (/ (cbrt (- x y)) (cbrt (- (- 2.0 x) y))) (/ (cbrt (- x y)) (cbrt (- (- 2.0 x) y))))
  (/ (cbrt (- x y)) (cbrt (- (- 2.0 x) y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- (- 2.0 x) y)))
  (/ (cbrt (- x y)) (sqrt (- (- 2.0 x) y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- (- 2.0 x) y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt (+ y x)) (sqrt 2.0)))
  (/ (cbrt (- x y)) (- (sqrt 2.0) (sqrt (+ y x))))
  (* (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 (+ y x)) (sqrt 2.0)))
  (/ (sqrt (- x y)) (- (sqrt 2.0) (sqrt (+ y x))))
  (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 (+ y x)) (sqrt 2.0)))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ y x))))
  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 (+ y x)) (sqrt 2.0)))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt 2.0) (sqrt (+ y x))))
  (+ (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 (+ y x)) (sqrt 2.0)))
  (/ (- x y) (- (sqrt 2.0) (sqrt (+ y x))))
  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 (+ y x)) (sqrt 2.0)))
  (- x y)
  (- x y)
  (/ (- (- 2.0 x) y) (cbrt (- x y)))
  (/ (- (- 2.0 x) y) (sqrt (- x y)))
  (/ (- (- 2.0 x) y) (- x y))
  (/ (- (- 2.0 x) y) (- (sqrt x) (sqrt y)))
  (/ (- (- 2.0 x) y) (- x y))
  (/ (- x y) (- (* (* 2.0 2.0) 2.0) (* (+ y x) (* (+ y x) (+ y x)))))
  (/ (- x y) (* (+ 2.0 (+ y x)) (- 2.0 (+ y x))))
  (* (+ (* x x) (* y (+ y x))) (+ 2.0 (- (+ y x))))
  (* (- (- 2.0 x) y) (+ y x))
  (+ (* (* 0.25 x) x) (* 0.5 (- x y)))
  (- (- (/ (- 4.0) (* x x)) (/ 2.0 x)) 1)
  (- (- (/ (- 4.0) (* x x)) (/ 2.0 x)) 1)
3.864 * * * [progress]: adding candidates to table
4.064 * * [progress]: iteration 2 / 4
4.064 * * * [progress]: picking best candidate
4.067 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))>
4.067 * * * [progress]: localizing error
4.080 * * * [progress]: generating rewritten candidates
4.080 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
4.309 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
4.341 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
4.379 * * * [progress]: generating series expansions
4.379 * * * * [progress]: [ 1 / 3 ] generating series at (2)
4.379 * [backup-simplify]: Simplify (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))) into (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
4.379 * [approximate]: Taking taylor expansion of (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))) in (x y) around 0
4.379 * [taylor]: Taking taylor expansion of (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))) in y
4.379 * [taylor]: Taking taylor expansion of (/ x (- 2.0 (+ x y))) in y
4.379 * [taylor]: Taking taylor expansion of x in y
4.379 * [backup-simplify]: Simplify x into x
4.379 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
4.379 * [taylor]: Taking taylor expansion of 2.0 in y
4.379 * [backup-simplify]: Simplify 2.0 into 2.0
4.379 * [taylor]: Taking taylor expansion of (+ x y) in y
4.379 * [taylor]: Taking taylor expansion of x in y
4.379 * [backup-simplify]: Simplify x into x
4.379 * [taylor]: Taking taylor expansion of y in y
4.379 * [backup-simplify]: Simplify 0 into 0
4.379 * [backup-simplify]: Simplify 1 into 1
4.380 * [backup-simplify]: Simplify (+ x 0) into x
4.380 * [backup-simplify]: Simplify (- x) into (- x)
4.380 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
4.380 * [backup-simplify]: Simplify (/ x (- 2.0 x)) into (/ x (- 2.0 x))
4.380 * [taylor]: Taking taylor expansion of (/ y (- 2.0 (+ x y))) in y
4.380 * [taylor]: Taking taylor expansion of y in y
4.380 * [backup-simplify]: Simplify 0 into 0
4.380 * [backup-simplify]: Simplify 1 into 1
4.380 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
4.380 * [taylor]: Taking taylor expansion of 2.0 in y
4.380 * [backup-simplify]: Simplify 2.0 into 2.0
4.380 * [taylor]: Taking taylor expansion of (+ x y) in y
4.380 * [taylor]: Taking taylor expansion of x in y
4.380 * [backup-simplify]: Simplify x into x
4.380 * [taylor]: Taking taylor expansion of y in y
4.380 * [backup-simplify]: Simplify 0 into 0
4.380 * [backup-simplify]: Simplify 1 into 1
4.380 * [backup-simplify]: Simplify (+ x 0) into x
4.380 * [backup-simplify]: Simplify (- x) into (- x)
4.380 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
4.380 * [backup-simplify]: Simplify (/ 1 (- 2.0 x)) into (/ 1 (- 2.0 x))
4.380 * [taylor]: Taking taylor expansion of (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))) in x
4.380 * [taylor]: Taking taylor expansion of (/ x (- 2.0 (+ x y))) in x
4.380 * [taylor]: Taking taylor expansion of x in x
4.380 * [backup-simplify]: Simplify 0 into 0
4.380 * [backup-simplify]: Simplify 1 into 1
4.380 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
4.380 * [taylor]: Taking taylor expansion of 2.0 in x
4.380 * [backup-simplify]: Simplify 2.0 into 2.0
4.380 * [taylor]: Taking taylor expansion of (+ x y) in x
4.380 * [taylor]: Taking taylor expansion of x in x
4.380 * [backup-simplify]: Simplify 0 into 0
4.380 * [backup-simplify]: Simplify 1 into 1
4.380 * [taylor]: Taking taylor expansion of y in x
4.380 * [backup-simplify]: Simplify y into y
4.381 * [backup-simplify]: Simplify (+ 0 y) into y
4.381 * [backup-simplify]: Simplify (- y) into (- y)
4.381 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
4.381 * [backup-simplify]: Simplify (/ 1 (- 2.0 y)) into (/ 1 (- 2.0 y))
4.381 * [taylor]: Taking taylor expansion of (/ y (- 2.0 (+ x y))) in x
4.381 * [taylor]: Taking taylor expansion of y in x
4.381 * [backup-simplify]: Simplify y into y
4.381 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
4.381 * [taylor]: Taking taylor expansion of 2.0 in x
4.381 * [backup-simplify]: Simplify 2.0 into 2.0
4.381 * [taylor]: Taking taylor expansion of (+ x y) in x
4.381 * [taylor]: Taking taylor expansion of x in x
4.381 * [backup-simplify]: Simplify 0 into 0
4.381 * [backup-simplify]: Simplify 1 into 1
4.381 * [taylor]: Taking taylor expansion of y in x
4.381 * [backup-simplify]: Simplify y into y
4.381 * [backup-simplify]: Simplify (+ 0 y) into y
4.381 * [backup-simplify]: Simplify (- y) into (- y)
4.381 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
4.381 * [backup-simplify]: Simplify (/ y (- 2.0 y)) into (/ y (- 2.0 y))
4.381 * [taylor]: Taking taylor expansion of (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))) in x
4.381 * [taylor]: Taking taylor expansion of (/ x (- 2.0 (+ x y))) in x
4.381 * [taylor]: Taking taylor expansion of x in x
4.381 * [backup-simplify]: Simplify 0 into 0
4.381 * [backup-simplify]: Simplify 1 into 1
4.381 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
4.381 * [taylor]: Taking taylor expansion of 2.0 in x
4.381 * [backup-simplify]: Simplify 2.0 into 2.0
4.381 * [taylor]: Taking taylor expansion of (+ x y) in x
4.381 * [taylor]: Taking taylor expansion of x in x
4.381 * [backup-simplify]: Simplify 0 into 0
4.381 * [backup-simplify]: Simplify 1 into 1
4.381 * [taylor]: Taking taylor expansion of y in x
4.381 * [backup-simplify]: Simplify y into y
4.381 * [backup-simplify]: Simplify (+ 0 y) into y
4.381 * [backup-simplify]: Simplify (- y) into (- y)
4.382 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
4.382 * [backup-simplify]: Simplify (/ 1 (- 2.0 y)) into (/ 1 (- 2.0 y))
4.382 * [taylor]: Taking taylor expansion of (/ y (- 2.0 (+ x y))) in x
4.382 * [taylor]: Taking taylor expansion of y in x
4.382 * [backup-simplify]: Simplify y into y
4.382 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
4.382 * [taylor]: Taking taylor expansion of 2.0 in x
4.382 * [backup-simplify]: Simplify 2.0 into 2.0
4.382 * [taylor]: Taking taylor expansion of (+ x y) in x
4.382 * [taylor]: Taking taylor expansion of x in x
4.382 * [backup-simplify]: Simplify 0 into 0
4.382 * [backup-simplify]: Simplify 1 into 1
4.382 * [taylor]: Taking taylor expansion of y in x
4.382 * [backup-simplify]: Simplify y into y
4.382 * [backup-simplify]: Simplify (+ 0 y) into y
4.382 * [backup-simplify]: Simplify (- y) into (- y)
4.382 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
4.382 * [backup-simplify]: Simplify (/ y (- 2.0 y)) into (/ y (- 2.0 y))
4.382 * [backup-simplify]: Simplify (- (/ y (- 2.0 y))) into (- (/ y (- 2.0 y)))
4.382 * [backup-simplify]: Simplify (+ 0 (- (/ y (- 2.0 y)))) into (- (/ y (- 2.0 y)))
4.382 * [taylor]: Taking taylor expansion of (- (/ y (- 2.0 y))) in y
4.382 * [taylor]: Taking taylor expansion of (/ y (- 2.0 y)) in y
4.382 * [taylor]: Taking taylor expansion of y in y
4.382 * [backup-simplify]: Simplify 0 into 0
4.382 * [backup-simplify]: Simplify 1 into 1
4.382 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
4.382 * [taylor]: Taking taylor expansion of 2.0 in y
4.382 * [backup-simplify]: Simplify 2.0 into 2.0
4.382 * [taylor]: Taking taylor expansion of y in y
4.383 * [backup-simplify]: Simplify 0 into 0
4.383 * [backup-simplify]: Simplify 1 into 1
4.383 * [backup-simplify]: Simplify (- 0) into 0
4.383 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
4.384 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
4.384 * [backup-simplify]: Simplify (+ 1 0) into 1
4.384 * [backup-simplify]: Simplify (- 1) into -1
4.385 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.385 * [backup-simplify]: Simplify (- (/ 0 (- 2.0 y)) (+ (* (/ y (- 2.0 y)) (/ -1 (- 2.0 y))))) into (/ y (pow (- 2.0 y) 2))
4.385 * [backup-simplify]: Simplify (- (/ y (pow (- 2.0 y) 2))) into (- (/ y (pow (- 2.0 y) 2)))
4.386 * [backup-simplify]: Simplify (+ (/ 1 (- 2.0 y)) (- (/ y (pow (- 2.0 y) 2)))) into (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2)))
4.386 * [taylor]: Taking taylor expansion of (- (/ 1 (- 2.0 y)) (/ y (pow (- 2.0 y) 2))) in y
4.386 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
4.386 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
4.386 * [taylor]: Taking taylor expansion of 2.0 in y
4.386 * [backup-simplify]: Simplify 2.0 into 2.0
4.386 * [taylor]: Taking taylor expansion of y in y
4.386 * [backup-simplify]: Simplify 0 into 0
4.386 * [backup-simplify]: Simplify 1 into 1
4.386 * [backup-simplify]: Simplify (- 0) into 0
4.386 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
4.387 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
4.387 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 2)) in y
4.387 * [taylor]: Taking taylor expansion of y in y
4.387 * [backup-simplify]: Simplify 0 into 0
4.387 * [backup-simplify]: Simplify 1 into 1
4.387 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
4.387 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
4.387 * [taylor]: Taking taylor expansion of 2.0 in y
4.387 * [backup-simplify]: Simplify 2.0 into 2.0
4.387 * [taylor]: Taking taylor expansion of y in y
4.387 * [backup-simplify]: Simplify 0 into 0
4.387 * [backup-simplify]: Simplify 1 into 1
4.387 * [backup-simplify]: Simplify (- 0) into 0
4.388 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
4.388 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
4.388 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
4.389 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
4.389 * [backup-simplify]: Simplify 0.5 into 0.5
4.389 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.389 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.390 * [backup-simplify]: Simplify (+ 1 0) into 1
4.390 * [backup-simplify]: Simplify (- 1) into -1
4.390 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.390 * [backup-simplify]: Simplify (- (/ 0 (- 2.0 y)) (+ (* (/ 1 (- 2.0 y)) (/ -1 (- 2.0 y))))) into (/ 1 (pow (- 2.0 y) 2))
4.391 * [backup-simplify]: Simplify (+ 0 0) into 0
4.391 * [backup-simplify]: Simplify (- 0) into 0
4.391 * [backup-simplify]: Simplify (+ 0 0) into 0
4.392 * [backup-simplify]: Simplify (- (/ 0 (- 2.0 y)) (+ (* (/ y (- 2.0 y)) (/ 0 (- 2.0 y))) (* (/ y (pow (- 2.0 y) 2)) (/ -1 (- 2.0 y))))) into (/ y (pow (- 2.0 y) 3))
4.392 * [backup-simplify]: Simplify (- (/ y (pow (- 2.0 y) 3))) into (- (/ y (pow (- 2.0 y) 3)))
4.392 * [backup-simplify]: Simplify (+ (/ 1 (pow (- 2.0 y) 2)) (- (/ y (pow (- 2.0 y) 3)))) into (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3)))
4.392 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (- 2.0 y) 2)) (/ y (pow (- 2.0 y) 3))) in y
4.392 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
4.392 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
4.392 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
4.392 * [taylor]: Taking taylor expansion of 2.0 in y
4.392 * [backup-simplify]: Simplify 2.0 into 2.0
4.392 * [taylor]: Taking taylor expansion of y in y
4.393 * [backup-simplify]: Simplify 0 into 0
4.393 * [backup-simplify]: Simplify 1 into 1
4.393 * [backup-simplify]: Simplify (- 0) into 0
4.393 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
4.394 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
4.394 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
4.394 * [taylor]: Taking taylor expansion of (/ y (pow (- 2.0 y) 3)) in y
4.394 * [taylor]: Taking taylor expansion of y in y
4.394 * [backup-simplify]: Simplify 0 into 0
4.394 * [backup-simplify]: Simplify 1 into 1
4.394 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 3) in y
4.394 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
4.394 * [taylor]: Taking taylor expansion of 2.0 in y
4.394 * [backup-simplify]: Simplify 2.0 into 2.0
4.394 * [taylor]: Taking taylor expansion of y in y
4.394 * [backup-simplify]: Simplify 0 into 0
4.394 * [backup-simplify]: Simplify 1 into 1
4.395 * [backup-simplify]: Simplify (- 0) into 0
4.395 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
4.395 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
4.396 * [backup-simplify]: Simplify (* 2.0 4.0) into 8.0
4.396 * [backup-simplify]: Simplify (/ 1 8.0) into 0.125
4.396 * [backup-simplify]: Simplify (+ 0.25 0) into 0.25
4.396 * [backup-simplify]: Simplify 0.25 into 0.25
4.397 * [backup-simplify]: Simplify (+ (* 0.25 (pow (* 1 x) 2)) (+ (* (- 0.5) (* y 1)) (* 0.5 (* 1 x)))) into (- (+ (* 0.5 x) (* 0.25 (pow x 2))) (* 0.5 y))
4.397 * [backup-simplify]: Simplify (- (/ (/ 1 x) (- 2.0 (+ (/ 1 x) (/ 1 y)))) (/ (/ 1 y) (- 2.0 (+ (/ 1 x) (/ 1 y))))) into (- (/ 1 (* (- 2.0 (+ (/ 1 x) (/ 1 y))) x)) (/ 1 (* (- 2.0 (+ (/ 1 x) (/ 1 y))) y)))
4.397 * [approximate]: Taking taylor expansion of (- (/ 1 (* (- 2.0 (+ (/ 1 x) (/ 1 y))) x)) (/ 1 (* (- 2.0 (+ (/ 1 x) (/ 1 y))) y))) in (x y) around 0
4.397 * [taylor]: Taking taylor expansion of (- (/ 1 (* (- 2.0 (+ (/ 1 x) (/ 1 y))) x)) (/ 1 (* (- 2.0 (+ (/ 1 x) (/ 1 y))) y))) in y
4.397 * [taylor]: Taking taylor expansion of (/ 1 (* (- 2.0 (+ (/ 1 x) (/ 1 y))) x)) in y
4.398 * [taylor]: Taking taylor expansion of (* (- 2.0 (+ (/ 1 x) (/ 1 y))) x) in y
4.398 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in y
4.398 * [taylor]: Taking taylor expansion of 2.0 in y
4.398 * [backup-simplify]: Simplify 2.0 into 2.0
4.398 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
4.398 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.398 * [taylor]: Taking taylor expansion of x in y
4.398 * [backup-simplify]: Simplify x into x
4.398 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.398 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.398 * [taylor]: Taking taylor expansion of y in y
4.398 * [backup-simplify]: Simplify 0 into 0
4.398 * [backup-simplify]: Simplify 1 into 1
4.398 * [backup-simplify]: Simplify (/ 1 1) into 1
4.398 * [taylor]: Taking taylor expansion of x in y
4.398 * [backup-simplify]: Simplify x into x
4.399 * [backup-simplify]: Simplify (+ 0 1) into 1
4.399 * [backup-simplify]: Simplify (- 1) into -1
4.399 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.399 * [backup-simplify]: Simplify (* -1 x) into (* -1 x)
4.399 * [backup-simplify]: Simplify (/ 1 (* -1 x)) into (/ -1 x)
4.399 * [taylor]: Taking taylor expansion of (/ 1 (* (- 2.0 (+ (/ 1 x) (/ 1 y))) y)) in y
4.399 * [taylor]: Taking taylor expansion of (* (- 2.0 (+ (/ 1 x) (/ 1 y))) y) in y
4.399 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in y
4.399 * [taylor]: Taking taylor expansion of 2.0 in y
4.399 * [backup-simplify]: Simplify 2.0 into 2.0
4.399 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
4.399 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.399 * [taylor]: Taking taylor expansion of x in y
4.399 * [backup-simplify]: Simplify x into x
4.400 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.400 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.400 * [taylor]: Taking taylor expansion of y in y
4.400 * [backup-simplify]: Simplify 0 into 0
4.400 * [backup-simplify]: Simplify 1 into 1
4.400 * [backup-simplify]: Simplify (/ 1 1) into 1
4.400 * [taylor]: Taking taylor expansion of y in y
4.400 * [backup-simplify]: Simplify 0 into 0
4.400 * [backup-simplify]: Simplify 1 into 1
4.400 * [backup-simplify]: Simplify (+ 0 1) into 1
4.401 * [backup-simplify]: Simplify (- 1) into -1
4.401 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.401 * [backup-simplify]: Simplify (* -1 0) into 0
4.402 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.402 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
4.402 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
4.402 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 x))) into (- 2.0 (/ 1 x))
4.402 * [backup-simplify]: Simplify (+ (* -1 1) (* (- 2.0 (/ 1 x)) 0)) into (- 1)
4.403 * [backup-simplify]: Simplify (/ 1 (- 1)) into -1
4.403 * [taylor]: Taking taylor expansion of (- (/ 1 (* (- 2.0 (+ (/ 1 x) (/ 1 y))) x)) (/ 1 (* (- 2.0 (+ (/ 1 x) (/ 1 y))) y))) in x
4.403 * [taylor]: Taking taylor expansion of (/ 1 (* (- 2.0 (+ (/ 1 x) (/ 1 y))) x)) in x
4.403 * [taylor]: Taking taylor expansion of (* (- 2.0 (+ (/ 1 x) (/ 1 y))) x) in x
4.403 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
4.403 * [taylor]: Taking taylor expansion of 2.0 in x
4.403 * [backup-simplify]: Simplify 2.0 into 2.0
4.403 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
4.403 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.403 * [taylor]: Taking taylor expansion of x in x
4.403 * [backup-simplify]: Simplify 0 into 0
4.403 * [backup-simplify]: Simplify 1 into 1
4.403 * [backup-simplify]: Simplify (/ 1 1) into 1
4.403 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.403 * [taylor]: Taking taylor expansion of y in x
4.403 * [backup-simplify]: Simplify y into y
4.403 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.404 * [taylor]: Taking taylor expansion of x in x
4.404 * [backup-simplify]: Simplify 0 into 0
4.404 * [backup-simplify]: Simplify 1 into 1
4.404 * [backup-simplify]: Simplify (+ 1 0) into 1
4.404 * [backup-simplify]: Simplify (- 1) into -1
4.405 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.405 * [backup-simplify]: Simplify (* -1 0) into 0
4.405 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.406 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
4.406 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.406 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
4.406 * [backup-simplify]: Simplify (+ (* -1 1) (* (- 2.0 (/ 1 y)) 0)) into (- 1)
4.406 * [backup-simplify]: Simplify (/ 1 (- 1)) into -1
4.406 * [taylor]: Taking taylor expansion of (/ 1 (* (- 2.0 (+ (/ 1 x) (/ 1 y))) y)) in x
4.407 * [taylor]: Taking taylor expansion of (* (- 2.0 (+ (/ 1 x) (/ 1 y))) y) in x
4.407 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
4.407 * [taylor]: Taking taylor expansion of 2.0 in x
4.407 * [backup-simplify]: Simplify 2.0 into 2.0
4.407 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
4.407 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.407 * [taylor]: Taking taylor expansion of x in x
4.407 * [backup-simplify]: Simplify 0 into 0
4.407 * [backup-simplify]: Simplify 1 into 1
4.407 * [backup-simplify]: Simplify (/ 1 1) into 1
4.407 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.407 * [taylor]: Taking taylor expansion of y in x
4.407 * [backup-simplify]: Simplify y into y
4.407 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.407 * [taylor]: Taking taylor expansion of y in x
4.407 * [backup-simplify]: Simplify y into y
4.407 * [backup-simplify]: Simplify (+ 1 0) into 1
4.408 * [backup-simplify]: Simplify (- 1) into -1
4.408 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.408 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
4.408 * [backup-simplify]: Simplify (/ 1 (* -1 y)) into (/ -1 y)
4.408 * [taylor]: Taking taylor expansion of (- (/ 1 (* (- 2.0 (+ (/ 1 x) (/ 1 y))) x)) (/ 1 (* (- 2.0 (+ (/ 1 x) (/ 1 y))) y))) in x
4.408 * [taylor]: Taking taylor expansion of (/ 1 (* (- 2.0 (+ (/ 1 x) (/ 1 y))) x)) in x
4.408 * [taylor]: Taking taylor expansion of (* (- 2.0 (+ (/ 1 x) (/ 1 y))) x) in x
4.408 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
4.408 * [taylor]: Taking taylor expansion of 2.0 in x
4.408 * [backup-simplify]: Simplify 2.0 into 2.0
4.408 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
4.408 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.408 * [taylor]: Taking taylor expansion of x in x
4.408 * [backup-simplify]: Simplify 0 into 0
4.408 * [backup-simplify]: Simplify 1 into 1
4.409 * [backup-simplify]: Simplify (/ 1 1) into 1
4.409 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.409 * [taylor]: Taking taylor expansion of y in x
4.409 * [backup-simplify]: Simplify y into y
4.409 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.409 * [taylor]: Taking taylor expansion of x in x
4.409 * [backup-simplify]: Simplify 0 into 0
4.409 * [backup-simplify]: Simplify 1 into 1
4.409 * [backup-simplify]: Simplify (+ 1 0) into 1
4.410 * [backup-simplify]: Simplify (- 1) into -1
4.410 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.410 * [backup-simplify]: Simplify (* -1 0) into 0
4.411 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.411 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
4.411 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.411 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
4.411 * [backup-simplify]: Simplify (+ (* -1 1) (* (- 2.0 (/ 1 y)) 0)) into (- 1)
4.412 * [backup-simplify]: Simplify (/ 1 (- 1)) into -1
4.412 * [taylor]: Taking taylor expansion of (/ 1 (* (- 2.0 (+ (/ 1 x) (/ 1 y))) y)) in x
4.412 * [taylor]: Taking taylor expansion of (* (- 2.0 (+ (/ 1 x) (/ 1 y))) y) in x
4.412 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
4.412 * [taylor]: Taking taylor expansion of 2.0 in x
4.412 * [backup-simplify]: Simplify 2.0 into 2.0
4.412 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
4.412 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.412 * [taylor]: Taking taylor expansion of x in x
4.412 * [backup-simplify]: Simplify 0 into 0
4.412 * [backup-simplify]: Simplify 1 into 1
4.412 * [backup-simplify]: Simplify (/ 1 1) into 1
4.412 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.412 * [taylor]: Taking taylor expansion of y in x
4.412 * [backup-simplify]: Simplify y into y
4.412 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.413 * [taylor]: Taking taylor expansion of y in x
4.413 * [backup-simplify]: Simplify y into y
4.413 * [backup-simplify]: Simplify (+ 1 0) into 1
4.413 * [backup-simplify]: Simplify (- 1) into -1
4.414 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.414 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
4.414 * [backup-simplify]: Simplify (/ 1 (* -1 y)) into (/ -1 y)
4.414 * [backup-simplify]: Simplify (+ -1 0) into -1
4.414 * [taylor]: Taking taylor expansion of -1 in y
4.414 * [backup-simplify]: Simplify -1 into -1
4.414 * [backup-simplify]: Simplify -1 into -1
4.415 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.415 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.415 * [backup-simplify]: Simplify (+ 0 0) into 0
4.415 * [backup-simplify]: Simplify (- 0) into 0
4.416 * [backup-simplify]: Simplify (+ 0 0) into 0
4.416 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (- 2.0 (/ 1 y)) 1) (* 0 0))) into (- 2.0 (/ 1 y))
4.416 * [backup-simplify]: Simplify (- (+ (* -1 (/ (- 2.0 (/ 1 y)) (- 1))))) into (- (/ 1 y) 2.0)
4.417 * [backup-simplify]: Simplify (- (/ -1 y)) into (/ 1 y)
4.417 * [backup-simplify]: Simplify (+ (- (/ 1 y) 2.0) (/ 1 y)) into (- (* 2 (/ 1 y)) 2.0)
4.417 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y)) 2.0) in y
4.417 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
4.417 * [taylor]: Taking taylor expansion of 2 in y
4.417 * [backup-simplify]: Simplify 2 into 2
4.417 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.417 * [taylor]: Taking taylor expansion of y in y
4.417 * [backup-simplify]: Simplify 0 into 0
4.417 * [backup-simplify]: Simplify 1 into 1
4.417 * [backup-simplify]: Simplify (/ 1 1) into 1
4.417 * [taylor]: Taking taylor expansion of 2.0 in y
4.417 * [backup-simplify]: Simplify 2.0 into 2.0
4.417 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.418 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
4.418 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
4.419 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
4.419 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
4.419 * [backup-simplify]: Simplify 0 into 0
4.419 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.419 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.420 * [backup-simplify]: Simplify (+ 0 0) into 0
4.420 * [backup-simplify]: Simplify (- 0) into 0
4.420 * [backup-simplify]: Simplify (+ 0 0) into 0
4.421 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (- 2.0 (/ 1 y)) 0) (+ (* 0 1) (* 0 0)))) into 0
4.422 * [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))
4.422 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.422 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
4.422 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.422 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
4.423 * [backup-simplify]: Simplify (+ (* -1 0) (* (- 2.0 (/ 1 y)) y)) into (- (* 2.0 y) 1)
4.423 * [backup-simplify]: Simplify (- (+ (* (/ -1 y) (/ (- (* 2.0 y) 1) (* -1 y))))) into (- (/ 1 (pow y 2)) (* 2.0 (/ 1 y)))
4.423 * [backup-simplify]: Simplify (- (- (/ 1 (pow y 2)) (* 2.0 (/ 1 y)))) into (- (* 2.0 (/ 1 y)) (/ 1 (pow y 2)))
4.423 * [backup-simplify]: Simplify (+ (- (* 4.0 (/ 1 y)) (+ (/ 1 (pow y 2)) 4.0)) (- (* 2.0 (/ 1 y)) (/ 1 (pow y 2)))) into (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0))
4.423 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 y)) (+ (* 2 (/ 1 (pow y 2))) 4.0)) in y
4.423 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
4.423 * [taylor]: Taking taylor expansion of 6.0 in y
4.423 * [backup-simplify]: Simplify 6.0 into 6.0
4.423 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.423 * [taylor]: Taking taylor expansion of y in y
4.423 * [backup-simplify]: Simplify 0 into 0
4.423 * [backup-simplify]: Simplify 1 into 1
4.424 * [backup-simplify]: Simplify (/ 1 1) into 1
4.424 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) 4.0) in y
4.424 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
4.424 * [taylor]: Taking taylor expansion of 2 in y
4.424 * [backup-simplify]: Simplify 2 into 2
4.424 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.424 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.424 * [taylor]: Taking taylor expansion of y in y
4.424 * [backup-simplify]: Simplify 0 into 0
4.424 * [backup-simplify]: Simplify 1 into 1
4.424 * [backup-simplify]: Simplify (* 1 1) into 1
4.424 * [backup-simplify]: Simplify (/ 1 1) into 1
4.424 * [taylor]: Taking taylor expansion of 4.0 in y
4.424 * [backup-simplify]: Simplify 4.0 into 4.0
4.425 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.425 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
4.426 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.426 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.426 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.427 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.427 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
4.428 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
4.428 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.428 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
4.429 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.429 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* 1 (/ 1 x)) 2)) (+ (* (- 2.0) (* 1 (/ 1 x))) -1)) into (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
4.430 * [backup-simplify]: Simplify (- (/ (/ 1 (- x)) (- 2.0 (+ (/ 1 (- x)) (/ 1 (- y))))) (/ (/ 1 (- y)) (- 2.0 (+ (/ 1 (- x)) (/ 1 (- y)))))) into (- (/ 1 (* (+ (/ 1 x) (+ 2.0 (/ 1 y))) y)) (/ 1 (* x (+ (/ 1 x) (+ 2.0 (/ 1 y))))))
4.430 * [approximate]: Taking taylor expansion of (- (/ 1 (* (+ (/ 1 x) (+ 2.0 (/ 1 y))) y)) (/ 1 (* x (+ (/ 1 x) (+ 2.0 (/ 1 y)))))) in (x y) around 0
4.430 * [taylor]: Taking taylor expansion of (- (/ 1 (* (+ (/ 1 x) (+ 2.0 (/ 1 y))) y)) (/ 1 (* x (+ (/ 1 x) (+ 2.0 (/ 1 y)))))) in y
4.430 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 x) (+ 2.0 (/ 1 y))) y)) in y
4.430 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (+ 2.0 (/ 1 y))) y) in y
4.430 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in y
4.430 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.430 * [taylor]: Taking taylor expansion of x in y
4.430 * [backup-simplify]: Simplify x into x
4.430 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.430 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in y
4.430 * [taylor]: Taking taylor expansion of 2.0 in y
4.430 * [backup-simplify]: Simplify 2.0 into 2.0
4.430 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.430 * [taylor]: Taking taylor expansion of y in y
4.430 * [backup-simplify]: Simplify 0 into 0
4.430 * [backup-simplify]: Simplify 1 into 1
4.430 * [backup-simplify]: Simplify (/ 1 1) into 1
4.430 * [taylor]: Taking taylor expansion of y in y
4.430 * [backup-simplify]: Simplify 0 into 0
4.430 * [backup-simplify]: Simplify 1 into 1
4.430 * [backup-simplify]: Simplify (+ 0 1) into 1
4.431 * [backup-simplify]: Simplify (+ 0 1) into 1
4.431 * [backup-simplify]: Simplify (* 1 0) into 0
4.431 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.432 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
4.432 * [backup-simplify]: Simplify (+ (/ 1 x) 2.0) into (+ (/ 1 x) 2.0)
4.432 * [backup-simplify]: Simplify (+ (* 1 1) (* (+ (/ 1 x) 2.0) 0)) into 1
4.432 * [backup-simplify]: Simplify (/ 1 1) into 1
4.432 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (+ 2.0 (/ 1 y))))) in y
4.432 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in y
4.432 * [taylor]: Taking taylor expansion of x in y
4.432 * [backup-simplify]: Simplify x into x
4.432 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in y
4.432 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.432 * [taylor]: Taking taylor expansion of x in y
4.432 * [backup-simplify]: Simplify x into x
4.432 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.432 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in y
4.432 * [taylor]: Taking taylor expansion of 2.0 in y
4.432 * [backup-simplify]: Simplify 2.0 into 2.0
4.432 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.432 * [taylor]: Taking taylor expansion of y in y
4.433 * [backup-simplify]: Simplify 0 into 0
4.433 * [backup-simplify]: Simplify 1 into 1
4.433 * [backup-simplify]: Simplify (/ 1 1) into 1
4.433 * [backup-simplify]: Simplify (+ 0 1) into 1
4.433 * [backup-simplify]: Simplify (+ 0 1) into 1
4.433 * [backup-simplify]: Simplify (* x 1) into x
4.433 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.433 * [taylor]: Taking taylor expansion of (- (/ 1 (* (+ (/ 1 x) (+ 2.0 (/ 1 y))) y)) (/ 1 (* x (+ (/ 1 x) (+ 2.0 (/ 1 y)))))) in x
4.433 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 x) (+ 2.0 (/ 1 y))) y)) in x
4.433 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (+ 2.0 (/ 1 y))) y) in x
4.433 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
4.433 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.433 * [taylor]: Taking taylor expansion of x in x
4.433 * [backup-simplify]: Simplify 0 into 0
4.433 * [backup-simplify]: Simplify 1 into 1
4.434 * [backup-simplify]: Simplify (/ 1 1) into 1
4.434 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
4.434 * [taylor]: Taking taylor expansion of 2.0 in x
4.434 * [backup-simplify]: Simplify 2.0 into 2.0
4.434 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.434 * [taylor]: Taking taylor expansion of y in x
4.434 * [backup-simplify]: Simplify y into y
4.434 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.434 * [taylor]: Taking taylor expansion of y in x
4.434 * [backup-simplify]: Simplify y into y
4.434 * [backup-simplify]: Simplify (+ 1 0) into 1
4.434 * [backup-simplify]: Simplify (* 1 y) into y
4.434 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.434 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (+ 2.0 (/ 1 y))))) in x
4.434 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in x
4.434 * [taylor]: Taking taylor expansion of x in x
4.434 * [backup-simplify]: Simplify 0 into 0
4.434 * [backup-simplify]: Simplify 1 into 1
4.434 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
4.434 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.434 * [taylor]: Taking taylor expansion of x in x
4.434 * [backup-simplify]: Simplify 0 into 0
4.434 * [backup-simplify]: Simplify 1 into 1
4.435 * [backup-simplify]: Simplify (/ 1 1) into 1
4.435 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
4.435 * [taylor]: Taking taylor expansion of 2.0 in x
4.435 * [backup-simplify]: Simplify 2.0 into 2.0
4.435 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.435 * [taylor]: Taking taylor expansion of y in x
4.435 * [backup-simplify]: Simplify y into y
4.435 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.435 * [backup-simplify]: Simplify (+ 1 0) into 1
4.435 * [backup-simplify]: Simplify (* 0 1) into 0
4.436 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.436 * [backup-simplify]: Simplify (+ 2.0 (/ 1 y)) into (+ 2.0 (/ 1 y))
4.436 * [backup-simplify]: Simplify (+ 0 (+ 2.0 (/ 1 y))) into (+ 2.0 (/ 1 y))
4.436 * [backup-simplify]: Simplify (+ (* 0 (+ 2.0 (/ 1 y))) (* 1 1)) into 1
4.436 * [backup-simplify]: Simplify (/ 1 1) into 1
4.436 * [taylor]: Taking taylor expansion of (- (/ 1 (* (+ (/ 1 x) (+ 2.0 (/ 1 y))) y)) (/ 1 (* x (+ (/ 1 x) (+ 2.0 (/ 1 y)))))) in x
4.436 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 x) (+ 2.0 (/ 1 y))) y)) in x
4.436 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (+ 2.0 (/ 1 y))) y) in x
4.436 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
4.436 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.436 * [taylor]: Taking taylor expansion of x in x
4.436 * [backup-simplify]: Simplify 0 into 0
4.436 * [backup-simplify]: Simplify 1 into 1
4.437 * [backup-simplify]: Simplify (/ 1 1) into 1
4.437 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
4.437 * [taylor]: Taking taylor expansion of 2.0 in x
4.437 * [backup-simplify]: Simplify 2.0 into 2.0
4.437 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.437 * [taylor]: Taking taylor expansion of y in x
4.437 * [backup-simplify]: Simplify y into y
4.437 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.437 * [taylor]: Taking taylor expansion of y in x
4.437 * [backup-simplify]: Simplify y into y
4.437 * [backup-simplify]: Simplify (+ 1 0) into 1
4.437 * [backup-simplify]: Simplify (* 1 y) into y
4.437 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.437 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (+ 2.0 (/ 1 y))))) in x
4.437 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in x
4.437 * [taylor]: Taking taylor expansion of x in x
4.437 * [backup-simplify]: Simplify 0 into 0
4.437 * [backup-simplify]: Simplify 1 into 1
4.437 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
4.437 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.437 * [taylor]: Taking taylor expansion of x in x
4.437 * [backup-simplify]: Simplify 0 into 0
4.437 * [backup-simplify]: Simplify 1 into 1
4.438 * [backup-simplify]: Simplify (/ 1 1) into 1
4.438 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
4.438 * [taylor]: Taking taylor expansion of 2.0 in x
4.438 * [backup-simplify]: Simplify 2.0 into 2.0
4.438 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.438 * [taylor]: Taking taylor expansion of y in x
4.438 * [backup-simplify]: Simplify y into y
4.438 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.438 * [backup-simplify]: Simplify (+ 1 0) into 1
4.438 * [backup-simplify]: Simplify (* 0 1) into 0
4.439 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.439 * [backup-simplify]: Simplify (+ 2.0 (/ 1 y)) into (+ 2.0 (/ 1 y))
4.439 * [backup-simplify]: Simplify (+ 0 (+ 2.0 (/ 1 y))) into (+ 2.0 (/ 1 y))
4.439 * [backup-simplify]: Simplify (+ (* 0 (+ 2.0 (/ 1 y))) (* 1 1)) into 1
4.439 * [backup-simplify]: Simplify (/ 1 1) into 1
4.440 * [backup-simplify]: Simplify (- 1) into -1
4.440 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.440 * [taylor]: Taking taylor expansion of -1 in y
4.440 * [backup-simplify]: Simplify -1 into -1
4.440 * [backup-simplify]: Simplify -1 into -1
4.440 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.440 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.441 * [backup-simplify]: Simplify (+ 0 0) into 0
4.441 * [backup-simplify]: Simplify (+ 0 0) into 0
4.441 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (+ 2.0 (/ 1 y))) (* 0 1))) into (+ 2.0 (/ 1 y))
4.442 * [backup-simplify]: Simplify (- (+ (* 1 (/ (+ 2.0 (/ 1 y)) 1)))) into (- (+ 2.0 (/ 1 y)))
4.442 * [backup-simplify]: Simplify (- (- (+ 2.0 (/ 1 y)))) into (+ 2.0 (/ 1 y))
4.442 * [backup-simplify]: Simplify (+ (/ 1 y) (+ 2.0 (/ 1 y))) into (+ 2.0 (* 2 (/ 1 y)))
4.442 * [taylor]: Taking taylor expansion of (+ 2.0 (* 2 (/ 1 y))) in y
4.442 * [taylor]: Taking taylor expansion of 2.0 in y
4.442 * [backup-simplify]: Simplify 2.0 into 2.0
4.442 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
4.442 * [taylor]: Taking taylor expansion of 2 in y
4.442 * [backup-simplify]: Simplify 2 into 2
4.442 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.442 * [taylor]: Taking taylor expansion of y in y
4.442 * [backup-simplify]: Simplify 0 into 0
4.442 * [backup-simplify]: Simplify 1 into 1
4.442 * [backup-simplify]: Simplify (/ 1 1) into 1
4.443 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.443 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
4.443 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
4.443 * [backup-simplify]: Simplify 2.0 into 2.0
4.443 * [backup-simplify]: Simplify 0 into 0
4.444 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.444 * [backup-simplify]: Simplify (+ 2.0 (/ 1 y)) into (+ 2.0 (/ 1 y))
4.444 * [backup-simplify]: Simplify (+ 0 (+ 2.0 (/ 1 y))) into (+ 2.0 (/ 1 y))
4.444 * [backup-simplify]: Simplify (+ (* 1 0) (* (+ 2.0 (/ 1 y)) y)) into (+ (* 2.0 y) 1)
4.445 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ (+ (* 2.0 y) 1) y)))) into (- (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 y))))
4.445 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.445 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.445 * [backup-simplify]: Simplify (+ 0 0) into 0
4.446 * [backup-simplify]: Simplify (+ 0 0) into 0
4.446 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (+ 2.0 (/ 1 y))) (* 0 1)))) into 0
4.447 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (+ 2.0 (/ 1 y))) (/ (+ 2.0 (/ 1 y)) 1)))) into (+ (/ 1 (pow y 2)) (+ 4.0 (* 4.0 (/ 1 y))))
4.447 * [backup-simplify]: Simplify (- (+ (/ 1 (pow y 2)) (+ 4.0 (* 4.0 (/ 1 y))))) into (- (+ (/ 1 (pow y 2)) (+ 4.0 (* 4.0 (/ 1 y)))))
4.448 * [backup-simplify]: Simplify (+ (- (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 y)))) (- (+ (/ 1 (pow y 2)) (+ 4.0 (* 4.0 (/ 1 y)))))) into (- (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y)))))
4.448 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y))))) in y
4.448 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow y 2))) (+ 4.0 (* 6.0 (/ 1 y)))) in y
4.448 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
4.448 * [taylor]: Taking taylor expansion of 2 in y
4.448 * [backup-simplify]: Simplify 2 into 2
4.448 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.448 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.448 * [taylor]: Taking taylor expansion of y in y
4.448 * [backup-simplify]: Simplify 0 into 0
4.448 * [backup-simplify]: Simplify 1 into 1
4.448 * [backup-simplify]: Simplify (* 1 1) into 1
4.448 * [backup-simplify]: Simplify (/ 1 1) into 1
4.448 * [taylor]: Taking taylor expansion of (+ 4.0 (* 6.0 (/ 1 y))) in y
4.448 * [taylor]: Taking taylor expansion of 4.0 in y
4.448 * [backup-simplify]: Simplify 4.0 into 4.0
4.448 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 y)) in y
4.448 * [taylor]: Taking taylor expansion of 6.0 in y
4.448 * [backup-simplify]: Simplify 6.0 into 6.0
4.448 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.448 * [taylor]: Taking taylor expansion of y in y
4.448 * [backup-simplify]: Simplify 0 into 0
4.448 * [backup-simplify]: Simplify 1 into 1
4.449 * [backup-simplify]: Simplify (/ 1 1) into 1
4.449 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.449 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.450 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.450 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.451 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
4.451 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.452 * [backup-simplify]: Simplify (+ (* 6.0 0) (* 0 1)) into 0
4.452 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
4.452 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
4.452 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.453 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.453 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* 1 (/ 1 (- x))) 2)) (+ (* 2.0 (* 1 (/ 1 (- x)))) -1)) into (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
4.453 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
4.453 * [backup-simplify]: Simplify (/ y (- 2.0 (+ x y))) into (/ y (- 2.0 (+ x y)))
4.453 * [approximate]: Taking taylor expansion of (/ y (- 2.0 (+ x y))) in (y x) around 0
4.453 * [taylor]: Taking taylor expansion of (/ y (- 2.0 (+ x y))) in x
4.453 * [taylor]: Taking taylor expansion of y in x
4.453 * [backup-simplify]: Simplify y into y
4.453 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
4.453 * [taylor]: Taking taylor expansion of 2.0 in x
4.453 * [backup-simplify]: Simplify 2.0 into 2.0
4.453 * [taylor]: Taking taylor expansion of (+ x y) in x
4.453 * [taylor]: Taking taylor expansion of x in x
4.453 * [backup-simplify]: Simplify 0 into 0
4.453 * [backup-simplify]: Simplify 1 into 1
4.453 * [taylor]: Taking taylor expansion of y in x
4.454 * [backup-simplify]: Simplify y into y
4.454 * [backup-simplify]: Simplify (+ 0 y) into y
4.454 * [backup-simplify]: Simplify (- y) into (- y)
4.454 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
4.454 * [backup-simplify]: Simplify (/ y (- 2.0 y)) into (/ y (- 2.0 y))
4.454 * [taylor]: Taking taylor expansion of (/ y (- 2.0 (+ x y))) in y
4.454 * [taylor]: Taking taylor expansion of y in y
4.454 * [backup-simplify]: Simplify 0 into 0
4.454 * [backup-simplify]: Simplify 1 into 1
4.454 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
4.454 * [taylor]: Taking taylor expansion of 2.0 in y
4.454 * [backup-simplify]: Simplify 2.0 into 2.0
4.454 * [taylor]: Taking taylor expansion of (+ x y) in y
4.454 * [taylor]: Taking taylor expansion of x in y
4.454 * [backup-simplify]: Simplify x into x
4.454 * [taylor]: Taking taylor expansion of y in y
4.454 * [backup-simplify]: Simplify 0 into 0
4.454 * [backup-simplify]: Simplify 1 into 1
4.454 * [backup-simplify]: Simplify (+ x 0) into x
4.454 * [backup-simplify]: Simplify (- x) into (- x)
4.454 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
4.454 * [backup-simplify]: Simplify (/ 1 (- 2.0 x)) into (/ 1 (- 2.0 x))
4.454 * [taylor]: Taking taylor expansion of (/ y (- 2.0 (+ x y))) in y
4.454 * [taylor]: Taking taylor expansion of y in y
4.454 * [backup-simplify]: Simplify 0 into 0
4.454 * [backup-simplify]: Simplify 1 into 1
4.454 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
4.454 * [taylor]: Taking taylor expansion of 2.0 in y
4.454 * [backup-simplify]: Simplify 2.0 into 2.0
4.454 * [taylor]: Taking taylor expansion of (+ x y) in y
4.454 * [taylor]: Taking taylor expansion of x in y
4.454 * [backup-simplify]: Simplify x into x
4.454 * [taylor]: Taking taylor expansion of y in y
4.454 * [backup-simplify]: Simplify 0 into 0
4.454 * [backup-simplify]: Simplify 1 into 1
4.454 * [backup-simplify]: Simplify (+ x 0) into x
4.454 * [backup-simplify]: Simplify (- x) into (- x)
4.454 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
4.454 * [backup-simplify]: Simplify (/ 1 (- 2.0 x)) into (/ 1 (- 2.0 x))
4.454 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 x)) in x
4.454 * [taylor]: Taking taylor expansion of (- 2.0 x) in x
4.454 * [taylor]: Taking taylor expansion of 2.0 in x
4.454 * [backup-simplify]: Simplify 2.0 into 2.0
4.454 * [taylor]: Taking taylor expansion of x in x
4.454 * [backup-simplify]: Simplify 0 into 0
4.454 * [backup-simplify]: Simplify 1 into 1
4.455 * [backup-simplify]: Simplify (- 0) into 0
4.455 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
4.455 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
4.455 * [backup-simplify]: Simplify 0.5 into 0.5
4.456 * [backup-simplify]: Simplify (+ 0 1) into 1
4.456 * [backup-simplify]: Simplify (- 1) into -1
4.456 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.456 * [backup-simplify]: Simplify (- (/ 0 (- 2.0 x)) (+ (* (/ 1 (- 2.0 x)) (/ -1 (- 2.0 x))))) into (/ 1 (pow (- 2.0 x) 2))
4.456 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 x) 2)) in x
4.456 * [taylor]: Taking taylor expansion of (pow (- 2.0 x) 2) in x
4.456 * [taylor]: Taking taylor expansion of (- 2.0 x) in x
4.456 * [taylor]: Taking taylor expansion of 2.0 in x
4.456 * [backup-simplify]: Simplify 2.0 into 2.0
4.456 * [taylor]: Taking taylor expansion of x in x
4.456 * [backup-simplify]: Simplify 0 into 0
4.456 * [backup-simplify]: Simplify 1 into 1
4.457 * [backup-simplify]: Simplify (- 0) into 0
4.457 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
4.457 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
4.457 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
4.457 * [backup-simplify]: Simplify 0.25 into 0.25
4.458 * [backup-simplify]: Simplify (- 1) into -1
4.458 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.459 * [backup-simplify]: Simplify (- (+ (* 0.5 (/ -1 2.0)))) into 0.25
4.459 * [backup-simplify]: Simplify 0.25 into 0.25
4.459 * [backup-simplify]: Simplify (+ (* 0.25 (* x y)) (+ (* 0.25 (pow (* 1 y) 2)) (* 0.5 (* 1 y)))) into (+ (* 0.25 (pow y 2)) (+ (* 0.5 y) (* 0.25 (* x y))))
4.460 * [backup-simplify]: Simplify (/ (/ 1 y) (- 2.0 (+ (/ 1 x) (/ 1 y)))) into (/ 1 (* (- 2.0 (+ (/ 1 x) (/ 1 y))) y))
4.460 * [approximate]: Taking taylor expansion of (/ 1 (* (- 2.0 (+ (/ 1 x) (/ 1 y))) y)) in (y x) around 0
4.460 * [taylor]: Taking taylor expansion of (/ 1 (* (- 2.0 (+ (/ 1 x) (/ 1 y))) y)) in x
4.460 * [taylor]: Taking taylor expansion of (* (- 2.0 (+ (/ 1 x) (/ 1 y))) y) in x
4.460 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
4.460 * [taylor]: Taking taylor expansion of 2.0 in x
4.460 * [backup-simplify]: Simplify 2.0 into 2.0
4.460 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
4.460 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.460 * [taylor]: Taking taylor expansion of x in x
4.460 * [backup-simplify]: Simplify 0 into 0
4.460 * [backup-simplify]: Simplify 1 into 1
4.460 * [backup-simplify]: Simplify (/ 1 1) into 1
4.460 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.460 * [taylor]: Taking taylor expansion of y in x
4.460 * [backup-simplify]: Simplify y into y
4.460 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.460 * [taylor]: Taking taylor expansion of y in x
4.460 * [backup-simplify]: Simplify y into y
4.460 * [backup-simplify]: Simplify (+ 1 0) into 1
4.461 * [backup-simplify]: Simplify (- 1) into -1
4.461 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.461 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
4.461 * [backup-simplify]: Simplify (/ 1 (* -1 y)) into (/ -1 y)
4.461 * [taylor]: Taking taylor expansion of (/ 1 (* (- 2.0 (+ (/ 1 x) (/ 1 y))) y)) in y
4.461 * [taylor]: Taking taylor expansion of (* (- 2.0 (+ (/ 1 x) (/ 1 y))) y) in y
4.461 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in y
4.461 * [taylor]: Taking taylor expansion of 2.0 in y
4.461 * [backup-simplify]: Simplify 2.0 into 2.0
4.461 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
4.461 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.461 * [taylor]: Taking taylor expansion of x in y
4.461 * [backup-simplify]: Simplify x into x
4.461 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.461 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.461 * [taylor]: Taking taylor expansion of y in y
4.461 * [backup-simplify]: Simplify 0 into 0
4.461 * [backup-simplify]: Simplify 1 into 1
4.461 * [backup-simplify]: Simplify (/ 1 1) into 1
4.461 * [taylor]: Taking taylor expansion of y in y
4.461 * [backup-simplify]: Simplify 0 into 0
4.462 * [backup-simplify]: Simplify 1 into 1
4.462 * [backup-simplify]: Simplify (+ 0 1) into 1
4.462 * [backup-simplify]: Simplify (- 1) into -1
4.462 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.462 * [backup-simplify]: Simplify (* -1 0) into 0
4.463 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.463 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
4.463 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
4.463 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 x))) into (- 2.0 (/ 1 x))
4.463 * [backup-simplify]: Simplify (+ (* -1 1) (* (- 2.0 (/ 1 x)) 0)) into (- 1)
4.464 * [backup-simplify]: Simplify (/ 1 (- 1)) into -1
4.464 * [taylor]: Taking taylor expansion of (/ 1 (* (- 2.0 (+ (/ 1 x) (/ 1 y))) y)) in y
4.464 * [taylor]: Taking taylor expansion of (* (- 2.0 (+ (/ 1 x) (/ 1 y))) y) in y
4.464 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in y
4.464 * [taylor]: Taking taylor expansion of 2.0 in y
4.464 * [backup-simplify]: Simplify 2.0 into 2.0
4.464 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
4.464 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.464 * [taylor]: Taking taylor expansion of x in y
4.464 * [backup-simplify]: Simplify x into x
4.464 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.464 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.464 * [taylor]: Taking taylor expansion of y in y
4.464 * [backup-simplify]: Simplify 0 into 0
4.464 * [backup-simplify]: Simplify 1 into 1
4.464 * [backup-simplify]: Simplify (/ 1 1) into 1
4.464 * [taylor]: Taking taylor expansion of y in y
4.464 * [backup-simplify]: Simplify 0 into 0
4.464 * [backup-simplify]: Simplify 1 into 1
4.464 * [backup-simplify]: Simplify (+ 0 1) into 1
4.465 * [backup-simplify]: Simplify (- 1) into -1
4.465 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.465 * [backup-simplify]: Simplify (* -1 0) into 0
4.466 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.466 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
4.466 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
4.466 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 x))) into (- 2.0 (/ 1 x))
4.466 * [backup-simplify]: Simplify (+ (* -1 1) (* (- 2.0 (/ 1 x)) 0)) into (- 1)
4.466 * [backup-simplify]: Simplify (/ 1 (- 1)) into -1
4.466 * [taylor]: Taking taylor expansion of -1 in x
4.466 * [backup-simplify]: Simplify -1 into -1
4.466 * [backup-simplify]: Simplify 0 into 0
4.467 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
4.467 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.469 * [backup-simplify]: Simplify (+ 0 0) into 0
4.470 * [backup-simplify]: Simplify (- 0) into 0
4.470 * [backup-simplify]: Simplify (+ 0 0) into 0
4.470 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (- 2.0 (/ 1 x)) 1) (* 0 0))) into (- 2.0 (/ 1 x))
4.471 * [backup-simplify]: Simplify (- (+ (* -1 (/ (- 2.0 (/ 1 x)) (- 1))))) into (- (/ 1 x) 2.0)
4.471 * [taylor]: Taking taylor expansion of (- (/ 1 x) 2.0) in x
4.471 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.471 * [taylor]: Taking taylor expansion of x in x
4.471 * [backup-simplify]: Simplify 0 into 0
4.471 * [backup-simplify]: Simplify 1 into 1
4.471 * [backup-simplify]: Simplify (/ 1 1) into 1
4.471 * [taylor]: Taking taylor expansion of 2.0 in x
4.471 * [backup-simplify]: Simplify 2.0 into 2.0
4.471 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.472 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.472 * [backup-simplify]: Simplify (- 0) into 0
4.472 * [backup-simplify]: Simplify (+ 0 0) into 0
4.472 * [backup-simplify]: Simplify 0 into 0
4.472 * [backup-simplify]: Simplify 0 into 0
4.473 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.473 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.473 * [backup-simplify]: Simplify (+ 0 0) into 0
4.473 * [backup-simplify]: Simplify (- 0) into 0
4.474 * [backup-simplify]: Simplify (+ 0 0) into 0
4.474 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (- 2.0 (/ 1 x)) 0) (+ (* 0 1) (* 0 0)))) into 0
4.475 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 (- 1))) (* (- (/ 1 x) 2.0) (/ (- 2.0 (/ 1 x)) (- 1))))) into (- (* 4.0 (/ 1 x)) (+ (/ 1 (pow x 2)) 4.0))
4.475 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 x)) (+ (/ 1 (pow x 2)) 4.0)) in x
4.475 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 x)) in x
4.475 * [taylor]: Taking taylor expansion of 4.0 in x
4.475 * [backup-simplify]: Simplify 4.0 into 4.0
4.475 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.475 * [taylor]: Taking taylor expansion of x in x
4.475 * [backup-simplify]: Simplify 0 into 0
4.475 * [backup-simplify]: Simplify 1 into 1
4.476 * [backup-simplify]: Simplify (/ 1 1) into 1
4.476 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 4.0) in x
4.476 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.476 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.476 * [taylor]: Taking taylor expansion of x in x
4.476 * [backup-simplify]: Simplify 0 into 0
4.476 * [backup-simplify]: Simplify 1 into 1
4.476 * [backup-simplify]: Simplify (* 1 1) into 1
4.476 * [backup-simplify]: Simplify (/ 1 1) into 1
4.476 * [taylor]: Taking taylor expansion of 4.0 in x
4.476 * [backup-simplify]: Simplify 4.0 into 4.0
4.477 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.477 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.478 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
4.478 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.479 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.479 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.479 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.480 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.480 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.481 * [backup-simplify]: Simplify (+ 0 0) into 0
4.481 * [backup-simplify]: Simplify (- 0) into 0
4.481 * [backup-simplify]: Simplify (+ 0 0) into 0
4.481 * [backup-simplify]: Simplify 0 into 0
4.482 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.482 * [backup-simplify]: Simplify (- 0) into 0
4.482 * [backup-simplify]: Simplify (+ 0 0) into 0
4.482 * [backup-simplify]: Simplify 0 into 0
4.482 * [backup-simplify]: Simplify 0 into 0
4.482 * [backup-simplify]: Simplify 0 into 0
4.482 * [backup-simplify]: Simplify (/ (/ 1 (- y)) (- 2.0 (+ (/ 1 (- x)) (/ 1 (- y))))) into (/ -1 (* (+ (/ 1 x) (+ 2.0 (/ 1 y))) y))
4.482 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) (+ 2.0 (/ 1 y))) y)) in (y x) around 0
4.482 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) (+ 2.0 (/ 1 y))) y)) in x
4.482 * [taylor]: Taking taylor expansion of -1 in x
4.482 * [backup-simplify]: Simplify -1 into -1
4.482 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (+ 2.0 (/ 1 y))) y) in x
4.483 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
4.483 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.483 * [taylor]: Taking taylor expansion of x in x
4.483 * [backup-simplify]: Simplify 0 into 0
4.483 * [backup-simplify]: Simplify 1 into 1
4.483 * [backup-simplify]: Simplify (/ 1 1) into 1
4.483 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
4.483 * [taylor]: Taking taylor expansion of 2.0 in x
4.483 * [backup-simplify]: Simplify 2.0 into 2.0
4.483 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.483 * [taylor]: Taking taylor expansion of y in x
4.483 * [backup-simplify]: Simplify y into y
4.483 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.483 * [taylor]: Taking taylor expansion of y in x
4.483 * [backup-simplify]: Simplify y into y
4.483 * [backup-simplify]: Simplify (+ 1 0) into 1
4.483 * [backup-simplify]: Simplify (* 1 y) into y
4.483 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
4.483 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) (+ 2.0 (/ 1 y))) y)) in y
4.483 * [taylor]: Taking taylor expansion of -1 in y
4.483 * [backup-simplify]: Simplify -1 into -1
4.483 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (+ 2.0 (/ 1 y))) y) in y
4.483 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in y
4.483 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.483 * [taylor]: Taking taylor expansion of x in y
4.483 * [backup-simplify]: Simplify x into x
4.483 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.483 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in y
4.484 * [taylor]: Taking taylor expansion of 2.0 in y
4.484 * [backup-simplify]: Simplify 2.0 into 2.0
4.484 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.484 * [taylor]: Taking taylor expansion of y in y
4.484 * [backup-simplify]: Simplify 0 into 0
4.484 * [backup-simplify]: Simplify 1 into 1
4.484 * [backup-simplify]: Simplify (/ 1 1) into 1
4.484 * [taylor]: Taking taylor expansion of y in y
4.484 * [backup-simplify]: Simplify 0 into 0
4.484 * [backup-simplify]: Simplify 1 into 1
4.484 * [backup-simplify]: Simplify (+ 0 1) into 1
4.484 * [backup-simplify]: Simplify (+ 0 1) into 1
4.485 * [backup-simplify]: Simplify (* 1 0) into 0
4.485 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.485 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
4.485 * [backup-simplify]: Simplify (+ (/ 1 x) 2.0) into (+ (/ 1 x) 2.0)
4.486 * [backup-simplify]: Simplify (+ (* 1 1) (* (+ (/ 1 x) 2.0) 0)) into 1
4.486 * [backup-simplify]: Simplify (/ -1 1) into -1
4.486 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) (+ 2.0 (/ 1 y))) y)) in y
4.486 * [taylor]: Taking taylor expansion of -1 in y
4.486 * [backup-simplify]: Simplify -1 into -1
4.486 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (+ 2.0 (/ 1 y))) y) in y
4.486 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in y
4.486 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.486 * [taylor]: Taking taylor expansion of x in y
4.486 * [backup-simplify]: Simplify x into x
4.486 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.486 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in y
4.486 * [taylor]: Taking taylor expansion of 2.0 in y
4.486 * [backup-simplify]: Simplify 2.0 into 2.0
4.486 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.486 * [taylor]: Taking taylor expansion of y in y
4.486 * [backup-simplify]: Simplify 0 into 0
4.486 * [backup-simplify]: Simplify 1 into 1
4.486 * [backup-simplify]: Simplify (/ 1 1) into 1
4.486 * [taylor]: Taking taylor expansion of y in y
4.486 * [backup-simplify]: Simplify 0 into 0
4.487 * [backup-simplify]: Simplify 1 into 1
4.487 * [backup-simplify]: Simplify (+ 0 1) into 1
4.487 * [backup-simplify]: Simplify (+ 0 1) into 1
4.487 * [backup-simplify]: Simplify (* 1 0) into 0
4.488 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.488 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
4.488 * [backup-simplify]: Simplify (+ (/ 1 x) 2.0) into (+ (/ 1 x) 2.0)
4.488 * [backup-simplify]: Simplify (+ (* 1 1) (* (+ (/ 1 x) 2.0) 0)) into 1
4.489 * [backup-simplify]: Simplify (/ -1 1) into -1
4.489 * [taylor]: Taking taylor expansion of -1 in x
4.489 * [backup-simplify]: Simplify -1 into -1
4.489 * [backup-simplify]: Simplify 0 into 0
4.489 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
4.489 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.489 * [backup-simplify]: Simplify (+ 0 0) into 0
4.490 * [backup-simplify]: Simplify (+ 0 0) into 0
4.490 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (+ (/ 1 x) 2.0) 1) (* 0 0))) into (+ (/ 1 x) 2.0)
4.491 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ (+ (/ 1 x) 2.0) 1)))) into (+ (/ 1 x) 2.0)
4.491 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
4.491 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.491 * [taylor]: Taking taylor expansion of x in x
4.491 * [backup-simplify]: Simplify 0 into 0
4.491 * [backup-simplify]: Simplify 1 into 1
4.491 * [backup-simplify]: Simplify (/ 1 1) into 1
4.491 * [taylor]: Taking taylor expansion of 2.0 in x
4.491 * [backup-simplify]: Simplify 2.0 into 2.0
4.491 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.492 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.492 * [backup-simplify]: Simplify (+ 0 0) into 0
4.492 * [backup-simplify]: Simplify 0 into 0
4.492 * [backup-simplify]: Simplify 0 into 0
4.492 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.493 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.493 * [backup-simplify]: Simplify (+ 0 0) into 0
4.493 * [backup-simplify]: Simplify (+ 0 0) into 0
4.494 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (+ (/ 1 x) 2.0) 0) (+ (* 0 1) (* 0 0)))) into 0
4.495 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (+ (/ 1 x) 2.0) (/ (+ (/ 1 x) 2.0) 1)))) into (- (+ (* 4.0 (/ 1 x)) (+ (/ 1 (pow x 2)) 4.0)))
4.495 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ 1 x)) (+ (/ 1 (pow x 2)) 4.0))) in x
4.495 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ 1 x)) (+ (/ 1 (pow x 2)) 4.0)) in x
4.495 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 x)) in x
4.495 * [taylor]: Taking taylor expansion of 4.0 in x
4.495 * [backup-simplify]: Simplify 4.0 into 4.0
4.495 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.495 * [taylor]: Taking taylor expansion of x in x
4.495 * [backup-simplify]: Simplify 0 into 0
4.495 * [backup-simplify]: Simplify 1 into 1
4.495 * [backup-simplify]: Simplify (/ 1 1) into 1
4.495 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 4.0) in x
4.495 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.495 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.495 * [taylor]: Taking taylor expansion of x in x
4.495 * [backup-simplify]: Simplify 0 into 0
4.495 * [backup-simplify]: Simplify 1 into 1
4.496 * [backup-simplify]: Simplify (* 1 1) into 1
4.496 * [backup-simplify]: Simplify (/ 1 1) into 1
4.496 * [taylor]: Taking taylor expansion of 4.0 in x
4.496 * [backup-simplify]: Simplify 4.0 into 4.0
4.496 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.497 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.497 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
4.498 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.498 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.499 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.499 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.500 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.500 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.500 * [backup-simplify]: Simplify (+ 0 0) into 0
4.501 * [backup-simplify]: Simplify (+ 0 0) into 0
4.501 * [backup-simplify]: Simplify (- 0) into 0
4.501 * [backup-simplify]: Simplify 0 into 0
4.501 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.502 * [backup-simplify]: Simplify (+ 0 0) into 0
4.502 * [backup-simplify]: Simplify 0 into 0
4.502 * [backup-simplify]: Simplify 0 into 0
4.502 * [backup-simplify]: Simplify 0 into 0
4.502 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
4.502 * [backup-simplify]: Simplify (/ x (- 2.0 (+ x y))) into (/ x (- 2.0 (+ x y)))
4.502 * [approximate]: Taking taylor expansion of (/ x (- 2.0 (+ x y))) in (x y) around 0
4.502 * [taylor]: Taking taylor expansion of (/ x (- 2.0 (+ x y))) in y
4.502 * [taylor]: Taking taylor expansion of x in y
4.502 * [backup-simplify]: Simplify x into x
4.502 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in y
4.502 * [taylor]: Taking taylor expansion of 2.0 in y
4.502 * [backup-simplify]: Simplify 2.0 into 2.0
4.502 * [taylor]: Taking taylor expansion of (+ x y) in y
4.502 * [taylor]: Taking taylor expansion of x in y
4.502 * [backup-simplify]: Simplify x into x
4.502 * [taylor]: Taking taylor expansion of y in y
4.502 * [backup-simplify]: Simplify 0 into 0
4.502 * [backup-simplify]: Simplify 1 into 1
4.502 * [backup-simplify]: Simplify (+ x 0) into x
4.502 * [backup-simplify]: Simplify (- x) into (- x)
4.502 * [backup-simplify]: Simplify (+ 2.0 (- x)) into (- 2.0 x)
4.502 * [backup-simplify]: Simplify (/ x (- 2.0 x)) into (/ x (- 2.0 x))
4.502 * [taylor]: Taking taylor expansion of (/ x (- 2.0 (+ x y))) in x
4.502 * [taylor]: Taking taylor expansion of x in x
4.502 * [backup-simplify]: Simplify 0 into 0
4.502 * [backup-simplify]: Simplify 1 into 1
4.502 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
4.502 * [taylor]: Taking taylor expansion of 2.0 in x
4.502 * [backup-simplify]: Simplify 2.0 into 2.0
4.502 * [taylor]: Taking taylor expansion of (+ x y) in x
4.502 * [taylor]: Taking taylor expansion of x in x
4.502 * [backup-simplify]: Simplify 0 into 0
4.502 * [backup-simplify]: Simplify 1 into 1
4.502 * [taylor]: Taking taylor expansion of y in x
4.502 * [backup-simplify]: Simplify y into y
4.502 * [backup-simplify]: Simplify (+ 0 y) into y
4.503 * [backup-simplify]: Simplify (- y) into (- y)
4.503 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
4.503 * [backup-simplify]: Simplify (/ 1 (- 2.0 y)) into (/ 1 (- 2.0 y))
4.503 * [taylor]: Taking taylor expansion of (/ x (- 2.0 (+ x y))) in x
4.503 * [taylor]: Taking taylor expansion of x in x
4.503 * [backup-simplify]: Simplify 0 into 0
4.503 * [backup-simplify]: Simplify 1 into 1
4.503 * [taylor]: Taking taylor expansion of (- 2.0 (+ x y)) in x
4.503 * [taylor]: Taking taylor expansion of 2.0 in x
4.503 * [backup-simplify]: Simplify 2.0 into 2.0
4.503 * [taylor]: Taking taylor expansion of (+ x y) in x
4.503 * [taylor]: Taking taylor expansion of x in x
4.503 * [backup-simplify]: Simplify 0 into 0
4.503 * [backup-simplify]: Simplify 1 into 1
4.503 * [taylor]: Taking taylor expansion of y in x
4.503 * [backup-simplify]: Simplify y into y
4.503 * [backup-simplify]: Simplify (+ 0 y) into y
4.503 * [backup-simplify]: Simplify (- y) into (- y)
4.503 * [backup-simplify]: Simplify (+ 2.0 (- y)) into (- 2.0 y)
4.503 * [backup-simplify]: Simplify (/ 1 (- 2.0 y)) into (/ 1 (- 2.0 y))
4.503 * [taylor]: Taking taylor expansion of (/ 1 (- 2.0 y)) in y
4.503 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
4.503 * [taylor]: Taking taylor expansion of 2.0 in y
4.503 * [backup-simplify]: Simplify 2.0 into 2.0
4.503 * [taylor]: Taking taylor expansion of y in y
4.503 * [backup-simplify]: Simplify 0 into 0
4.503 * [backup-simplify]: Simplify 1 into 1
4.503 * [backup-simplify]: Simplify (- 0) into 0
4.504 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
4.504 * [backup-simplify]: Simplify (/ 1 2.0) into 0.5
4.504 * [backup-simplify]: Simplify 0.5 into 0.5
4.504 * [backup-simplify]: Simplify (+ 1 0) into 1
4.504 * [backup-simplify]: Simplify (- 1) into -1
4.505 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.505 * [backup-simplify]: Simplify (- (/ 0 (- 2.0 y)) (+ (* (/ 1 (- 2.0 y)) (/ -1 (- 2.0 y))))) into (/ 1 (pow (- 2.0 y) 2))
4.505 * [taylor]: Taking taylor expansion of (/ 1 (pow (- 2.0 y) 2)) in y
4.505 * [taylor]: Taking taylor expansion of (pow (- 2.0 y) 2) in y
4.505 * [taylor]: Taking taylor expansion of (- 2.0 y) in y
4.505 * [taylor]: Taking taylor expansion of 2.0 in y
4.505 * [backup-simplify]: Simplify 2.0 into 2.0
4.505 * [taylor]: Taking taylor expansion of y in y
4.505 * [backup-simplify]: Simplify 0 into 0
4.505 * [backup-simplify]: Simplify 1 into 1
4.505 * [backup-simplify]: Simplify (- 0) into 0
4.505 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
4.506 * [backup-simplify]: Simplify (* 2.0 2.0) into 4.0
4.506 * [backup-simplify]: Simplify (/ 1 4.0) into 0.25
4.506 * [backup-simplify]: Simplify 0.25 into 0.25
4.506 * [backup-simplify]: Simplify (- 1) into -1
4.506 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.508 * [backup-simplify]: Simplify (- (+ (* 0.5 (/ -1 2.0)))) into 0.25
4.508 * [backup-simplify]: Simplify 0.25 into 0.25
4.508 * [backup-simplify]: Simplify (+ (* 0.25 (* y x)) (+ (* 0.25 (pow (* 1 x) 2)) (* 0.5 (* 1 x)))) into (+ (* 0.5 x) (+ (* 0.25 (pow x 2)) (* 0.25 (* x y))))
4.508 * [backup-simplify]: Simplify (/ (/ 1 x) (- 2.0 (+ (/ 1 x) (/ 1 y)))) into (/ 1 (* (- 2.0 (+ (/ 1 x) (/ 1 y))) x))
4.508 * [approximate]: Taking taylor expansion of (/ 1 (* (- 2.0 (+ (/ 1 x) (/ 1 y))) x)) in (x y) around 0
4.508 * [taylor]: Taking taylor expansion of (/ 1 (* (- 2.0 (+ (/ 1 x) (/ 1 y))) x)) in y
4.508 * [taylor]: Taking taylor expansion of (* (- 2.0 (+ (/ 1 x) (/ 1 y))) x) in y
4.508 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in y
4.508 * [taylor]: Taking taylor expansion of 2.0 in y
4.508 * [backup-simplify]: Simplify 2.0 into 2.0
4.508 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
4.508 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.508 * [taylor]: Taking taylor expansion of x in y
4.508 * [backup-simplify]: Simplify x into x
4.508 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.509 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.509 * [taylor]: Taking taylor expansion of y in y
4.509 * [backup-simplify]: Simplify 0 into 0
4.509 * [backup-simplify]: Simplify 1 into 1
4.509 * [backup-simplify]: Simplify (/ 1 1) into 1
4.509 * [taylor]: Taking taylor expansion of x in y
4.509 * [backup-simplify]: Simplify x into x
4.509 * [backup-simplify]: Simplify (+ 0 1) into 1
4.509 * [backup-simplify]: Simplify (- 1) into -1
4.510 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.510 * [backup-simplify]: Simplify (* -1 x) into (* -1 x)
4.510 * [backup-simplify]: Simplify (/ 1 (* -1 x)) into (/ -1 x)
4.510 * [taylor]: Taking taylor expansion of (/ 1 (* (- 2.0 (+ (/ 1 x) (/ 1 y))) x)) in x
4.510 * [taylor]: Taking taylor expansion of (* (- 2.0 (+ (/ 1 x) (/ 1 y))) x) in x
4.510 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
4.510 * [taylor]: Taking taylor expansion of 2.0 in x
4.510 * [backup-simplify]: Simplify 2.0 into 2.0
4.510 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
4.510 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.510 * [taylor]: Taking taylor expansion of x in x
4.510 * [backup-simplify]: Simplify 0 into 0
4.510 * [backup-simplify]: Simplify 1 into 1
4.510 * [backup-simplify]: Simplify (/ 1 1) into 1
4.510 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.510 * [taylor]: Taking taylor expansion of y in x
4.510 * [backup-simplify]: Simplify y into y
4.510 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.510 * [taylor]: Taking taylor expansion of x in x
4.510 * [backup-simplify]: Simplify 0 into 0
4.510 * [backup-simplify]: Simplify 1 into 1
4.510 * [backup-simplify]: Simplify (+ 1 0) into 1
4.511 * [backup-simplify]: Simplify (- 1) into -1
4.511 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.511 * [backup-simplify]: Simplify (* -1 0) into 0
4.512 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.512 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
4.512 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.512 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
4.512 * [backup-simplify]: Simplify (+ (* -1 1) (* (- 2.0 (/ 1 y)) 0)) into (- 1)
4.512 * [backup-simplify]: Simplify (/ 1 (- 1)) into -1
4.512 * [taylor]: Taking taylor expansion of (/ 1 (* (- 2.0 (+ (/ 1 x) (/ 1 y))) x)) in x
4.512 * [taylor]: Taking taylor expansion of (* (- 2.0 (+ (/ 1 x) (/ 1 y))) x) in x
4.512 * [taylor]: Taking taylor expansion of (- 2.0 (+ (/ 1 x) (/ 1 y))) in x
4.512 * [taylor]: Taking taylor expansion of 2.0 in x
4.512 * [backup-simplify]: Simplify 2.0 into 2.0
4.512 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
4.512 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.512 * [taylor]: Taking taylor expansion of x in x
4.513 * [backup-simplify]: Simplify 0 into 0
4.513 * [backup-simplify]: Simplify 1 into 1
4.513 * [backup-simplify]: Simplify (/ 1 1) into 1
4.513 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.513 * [taylor]: Taking taylor expansion of y in x
4.513 * [backup-simplify]: Simplify y into y
4.513 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.513 * [taylor]: Taking taylor expansion of x in x
4.513 * [backup-simplify]: Simplify 0 into 0
4.513 * [backup-simplify]: Simplify 1 into 1
4.513 * [backup-simplify]: Simplify (+ 1 0) into 1
4.513 * [backup-simplify]: Simplify (- 1) into -1
4.514 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.514 * [backup-simplify]: Simplify (* -1 0) into 0
4.514 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.514 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
4.514 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.514 * [backup-simplify]: Simplify (+ 2.0 (- (/ 1 y))) into (- 2.0 (/ 1 y))
4.515 * [backup-simplify]: Simplify (+ (* -1 1) (* (- 2.0 (/ 1 y)) 0)) into (- 1)
4.515 * [backup-simplify]: Simplify (/ 1 (- 1)) into -1
4.515 * [taylor]: Taking taylor expansion of -1 in y
4.515 * [backup-simplify]: Simplify -1 into -1
4.515 * [backup-simplify]: Simplify 0 into 0
4.516 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.516 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.516 * [backup-simplify]: Simplify (+ 0 0) into 0
4.516 * [backup-simplify]: Simplify (- 0) into 0
4.516 * [backup-simplify]: Simplify (+ 0 0) into 0
4.517 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (- 2.0 (/ 1 y)) 1) (* 0 0))) into (- 2.0 (/ 1 y))
4.517 * [backup-simplify]: Simplify (- (+ (* -1 (/ (- 2.0 (/ 1 y)) (- 1))))) into (- (/ 1 y) 2.0)
4.517 * [taylor]: Taking taylor expansion of (- (/ 1 y) 2.0) in y
4.517 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.517 * [taylor]: Taking taylor expansion of y in y
4.517 * [backup-simplify]: Simplify 0 into 0
4.517 * [backup-simplify]: Simplify 1 into 1
4.518 * [backup-simplify]: Simplify (/ 1 1) into 1
4.518 * [taylor]: Taking taylor expansion of 2.0 in y
4.518 * [backup-simplify]: Simplify 2.0 into 2.0
4.518 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.519 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.519 * [backup-simplify]: Simplify (- 0) into 0
4.519 * [backup-simplify]: Simplify (+ 0 0) into 0
4.519 * [backup-simplify]: Simplify 0 into 0
4.519 * [backup-simplify]: Simplify 0 into 0
4.520 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.520 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.520 * [backup-simplify]: Simplify (+ 0 0) into 0
4.520 * [backup-simplify]: Simplify (- 0) into 0
4.520 * [backup-simplify]: Simplify (+ 0 0) into 0
4.521 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (- 2.0 (/ 1 y)) 0) (+ (* 0 1) (* 0 0)))) into 0
4.522 * [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))
4.522 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 y)) (+ (/ 1 (pow y 2)) 4.0)) in y
4.522 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
4.522 * [taylor]: Taking taylor expansion of 4.0 in y
4.522 * [backup-simplify]: Simplify 4.0 into 4.0
4.522 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.522 * [taylor]: Taking taylor expansion of y in y
4.522 * [backup-simplify]: Simplify 0 into 0
4.522 * [backup-simplify]: Simplify 1 into 1
4.522 * [backup-simplify]: Simplify (/ 1 1) into 1
4.522 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 4.0) in y
4.522 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.522 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.522 * [taylor]: Taking taylor expansion of y in y
4.522 * [backup-simplify]: Simplify 0 into 0
4.522 * [backup-simplify]: Simplify 1 into 1
4.523 * [backup-simplify]: Simplify (* 1 1) into 1
4.523 * [backup-simplify]: Simplify (/ 1 1) into 1
4.523 * [taylor]: Taking taylor expansion of 4.0 in y
4.523 * [backup-simplify]: Simplify 4.0 into 4.0
4.523 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.524 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.524 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
4.525 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.525 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.526 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.526 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.527 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.527 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.527 * [backup-simplify]: Simplify (+ 0 0) into 0
4.528 * [backup-simplify]: Simplify (- 0) into 0
4.528 * [backup-simplify]: Simplify (+ 0 0) into 0
4.528 * [backup-simplify]: Simplify 0 into 0
4.528 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.529 * [backup-simplify]: Simplify (- 0) into 0
4.529 * [backup-simplify]: Simplify (+ 0 0) into 0
4.529 * [backup-simplify]: Simplify 0 into 0
4.529 * [backup-simplify]: Simplify 0 into 0
4.529 * [backup-simplify]: Simplify 0 into 0
4.529 * [backup-simplify]: Simplify (/ (/ 1 (- x)) (- 2.0 (+ (/ 1 (- x)) (/ 1 (- y))))) into (/ -1 (* x (+ (/ 1 x) (+ 2.0 (/ 1 y)))))
4.529 * [approximate]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 x) (+ 2.0 (/ 1 y))))) in (x y) around 0
4.529 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 x) (+ 2.0 (/ 1 y))))) in y
4.529 * [taylor]: Taking taylor expansion of -1 in y
4.529 * [backup-simplify]: Simplify -1 into -1
4.529 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in y
4.529 * [taylor]: Taking taylor expansion of x in y
4.529 * [backup-simplify]: Simplify x into x
4.529 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in y
4.529 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.529 * [taylor]: Taking taylor expansion of x in y
4.529 * [backup-simplify]: Simplify x into x
4.529 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.529 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in y
4.529 * [taylor]: Taking taylor expansion of 2.0 in y
4.529 * [backup-simplify]: Simplify 2.0 into 2.0
4.529 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.529 * [taylor]: Taking taylor expansion of y in y
4.529 * [backup-simplify]: Simplify 0 into 0
4.529 * [backup-simplify]: Simplify 1 into 1
4.530 * [backup-simplify]: Simplify (/ 1 1) into 1
4.530 * [backup-simplify]: Simplify (+ 0 1) into 1
4.530 * [backup-simplify]: Simplify (+ 0 1) into 1
4.530 * [backup-simplify]: Simplify (* x 1) into x
4.530 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
4.530 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 x) (+ 2.0 (/ 1 y))))) in x
4.530 * [taylor]: Taking taylor expansion of -1 in x
4.530 * [backup-simplify]: Simplify -1 into -1
4.530 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in x
4.530 * [taylor]: Taking taylor expansion of x in x
4.530 * [backup-simplify]: Simplify 0 into 0
4.530 * [backup-simplify]: Simplify 1 into 1
4.530 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
4.530 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.530 * [taylor]: Taking taylor expansion of x in x
4.530 * [backup-simplify]: Simplify 0 into 0
4.530 * [backup-simplify]: Simplify 1 into 1
4.531 * [backup-simplify]: Simplify (/ 1 1) into 1
4.531 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
4.531 * [taylor]: Taking taylor expansion of 2.0 in x
4.531 * [backup-simplify]: Simplify 2.0 into 2.0
4.531 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.531 * [taylor]: Taking taylor expansion of y in x
4.531 * [backup-simplify]: Simplify y into y
4.531 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.531 * [backup-simplify]: Simplify (+ 1 0) into 1
4.531 * [backup-simplify]: Simplify (* 0 1) into 0
4.532 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.532 * [backup-simplify]: Simplify (+ 2.0 (/ 1 y)) into (+ 2.0 (/ 1 y))
4.532 * [backup-simplify]: Simplify (+ 0 (+ 2.0 (/ 1 y))) into (+ 2.0 (/ 1 y))
4.532 * [backup-simplify]: Simplify (+ (* 0 (+ 2.0 (/ 1 y))) (* 1 1)) into 1
4.532 * [backup-simplify]: Simplify (/ -1 1) into -1
4.532 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 x) (+ 2.0 (/ 1 y))))) in x
4.532 * [taylor]: Taking taylor expansion of -1 in x
4.532 * [backup-simplify]: Simplify -1 into -1
4.532 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (+ 2.0 (/ 1 y)))) in x
4.532 * [taylor]: Taking taylor expansion of x in x
4.532 * [backup-simplify]: Simplify 0 into 0
4.532 * [backup-simplify]: Simplify 1 into 1
4.532 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (+ 2.0 (/ 1 y))) in x
4.533 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.533 * [taylor]: Taking taylor expansion of x in x
4.533 * [backup-simplify]: Simplify 0 into 0
4.533 * [backup-simplify]: Simplify 1 into 1
4.533 * [backup-simplify]: Simplify (/ 1 1) into 1
4.533 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in x
4.533 * [taylor]: Taking taylor expansion of 2.0 in x
4.533 * [backup-simplify]: Simplify 2.0 into 2.0
4.533 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.533 * [taylor]: Taking taylor expansion of y in x
4.533 * [backup-simplify]: Simplify y into y
4.533 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.533 * [backup-simplify]: Simplify (+ 1 0) into 1
4.533 * [backup-simplify]: Simplify (* 0 1) into 0
4.534 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.534 * [backup-simplify]: Simplify (+ 2.0 (/ 1 y)) into (+ 2.0 (/ 1 y))
4.534 * [backup-simplify]: Simplify (+ 0 (+ 2.0 (/ 1 y))) into (+ 2.0 (/ 1 y))
4.534 * [backup-simplify]: Simplify (+ (* 0 (+ 2.0 (/ 1 y))) (* 1 1)) into 1
4.535 * [backup-simplify]: Simplify (/ -1 1) into -1
4.535 * [taylor]: Taking taylor expansion of -1 in y
4.535 * [backup-simplify]: Simplify -1 into -1
4.535 * [backup-simplify]: Simplify 0 into 0
4.535 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.535 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.535 * [backup-simplify]: Simplify (+ 0 0) into 0
4.536 * [backup-simplify]: Simplify (+ 0 0) into 0
4.536 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (+ 2.0 (/ 1 y))) (* 0 1))) into (+ 2.0 (/ 1 y))
4.537 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ (+ 2.0 (/ 1 y)) 1)))) into (+ 2.0 (/ 1 y))
4.537 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 y)) in y
4.537 * [taylor]: Taking taylor expansion of 2.0 in y
4.537 * [backup-simplify]: Simplify 2.0 into 2.0
4.537 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.537 * [taylor]: Taking taylor expansion of y in y
4.537 * [backup-simplify]: Simplify 0 into 0
4.537 * [backup-simplify]: Simplify 1 into 1
4.537 * [backup-simplify]: Simplify (/ 1 1) into 1
4.537 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.538 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.538 * [backup-simplify]: Simplify (+ 0 0) into 0
4.538 * [backup-simplify]: Simplify 0 into 0
4.538 * [backup-simplify]: Simplify 0 into 0
4.539 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.539 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.539 * [backup-simplify]: Simplify (+ 0 0) into 0
4.539 * [backup-simplify]: Simplify (+ 0 0) into 0
4.540 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (+ 2.0 (/ 1 y))) (* 0 1)))) into 0
4.541 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (+ 2.0 (/ 1 y)) (/ (+ 2.0 (/ 1 y)) 1)))) into (- (+ (/ 1 (pow y 2)) (+ 4.0 (* 4.0 (/ 1 y)))))
4.541 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (+ 4.0 (* 4.0 (/ 1 y))))) in y
4.541 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (+ 4.0 (* 4.0 (/ 1 y)))) in y
4.541 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.541 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.541 * [taylor]: Taking taylor expansion of y in y
4.541 * [backup-simplify]: Simplify 0 into 0
4.541 * [backup-simplify]: Simplify 1 into 1
4.541 * [backup-simplify]: Simplify (* 1 1) into 1
4.541 * [backup-simplify]: Simplify (/ 1 1) into 1
4.541 * [taylor]: Taking taylor expansion of (+ 4.0 (* 4.0 (/ 1 y))) in y
4.541 * [taylor]: Taking taylor expansion of 4.0 in y
4.541 * [backup-simplify]: Simplify 4.0 into 4.0
4.541 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
4.541 * [taylor]: Taking taylor expansion of 4.0 in y
4.541 * [backup-simplify]: Simplify 4.0 into 4.0
4.541 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.541 * [taylor]: Taking taylor expansion of y in y
4.541 * [backup-simplify]: Simplify 0 into 0
4.541 * [backup-simplify]: Simplify 1 into 1
4.542 * [backup-simplify]: Simplify (/ 1 1) into 1
4.542 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.543 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.543 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.544 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.544 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.545 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.545 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.546 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.546 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
4.546 * [backup-simplify]: Simplify (+ 0 0) into 0
4.547 * [backup-simplify]: Simplify (+ 0 0) into 0
4.547 * [backup-simplify]: Simplify (- 0) into 0
4.547 * [backup-simplify]: Simplify 0 into 0
4.547 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.548 * [backup-simplify]: Simplify (+ 0 0) into 0
4.548 * [backup-simplify]: Simplify 0 into 0
4.548 * [backup-simplify]: Simplify 0 into 0
4.548 * [backup-simplify]: Simplify 0 into 0
4.548 * * * [progress]: simplifying candidates
4.550 * [simplify]: Simplifying:
  (/ (exp (/ x (- 2.0 (+ x y)))) (exp (/ y (- 2.0 (+ x y)))))
  (log (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (exp (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (* (cbrt (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))) (cbrt (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))))
  (cbrt (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (* (* (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))) (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))) (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (sqrt (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (sqrt (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (- x y)
  (- (* x (- 2.0 (+ x y))) (* (- 2.0 (+ x y)) y))
  (* (- 2.0 (+ x y)) (- 2.0 (+ x y)))
  (- (pow (/ x (- 2.0 (+ x y))) 3) (pow (/ y (- 2.0 (+ x y))) 3))
  (+ (* (/ x (- 2.0 (+ x y))) (/ x (- 2.0 (+ x y)))) (+ (* (/ y (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))) (* (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))))
  (- (/ y (- 2.0 (+ x y))))
  (- (* (/ x (- 2.0 (+ x y))) (/ x (- 2.0 (+ x y)))) (* (/ y (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (+ (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (+ (sqrt (/ x (- 2.0 (+ x y)))) (sqrt (/ y (- 2.0 (+ x y)))))
  (- (sqrt (/ x (- 2.0 (+ x y)))) (sqrt (/ y (- 2.0 (+ x y)))))
  (+ (sqrt (/ x (- 2.0 (+ x y)))) (/ (sqrt y) (sqrt (- 2.0 (+ x y)))))
  (- (sqrt (/ x (- 2.0 (+ x y)))) (/ (sqrt y) (sqrt (- 2.0 (+ x y)))))
  (+ (/ (sqrt x) (sqrt (- 2.0 (+ x y)))) (sqrt (/ y (- 2.0 (+ x y)))))
  (- (/ (sqrt x) (sqrt (- 2.0 (+ x y)))) (sqrt (/ y (- 2.0 (+ x y)))))
  (+ (/ (sqrt x) (sqrt (- 2.0 (+ x y)))) (/ (sqrt y) (sqrt (- 2.0 (+ x y)))))
  (- (/ (sqrt x) (sqrt (- 2.0 (+ x y)))) (/ (sqrt y) (sqrt (- 2.0 (+ x y)))))
  (- (/ x (cbrt (- 2.0 (+ x y)))) (/ y (cbrt (- 2.0 (+ x y)))))
  (- (/ x (sqrt (- 2.0 (+ x y)))) (/ y (sqrt (- 2.0 (+ x y)))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- (sqrt 2.0) (sqrt (+ x y)))) (/ y (- (sqrt 2.0) (sqrt (+ x y)))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- x y)
  (- (/ x (- (pow 2.0 3) (pow (+ x y) 3))) (/ y (- (pow 2.0 3) (pow (+ x y) 3))))
  (- (/ x (- (* 2.0 2.0) (* (+ x y) (+ x y)))) (/ y (- (* 2.0 2.0) (* (+ x y) (+ x y)))))
  (- (/ y (- 2.0 (+ x y))))
  (- (log y) (log (- 2.0 (+ x y))))
  (log (/ y (- 2.0 (+ x y))))
  (exp (/ y (- 2.0 (+ x y))))
  (/ (* (* y y) y) (* (* (- 2.0 (+ x y)) (- 2.0 (+ x y))) (- 2.0 (+ x y))))
  (* (cbrt (/ y (- 2.0 (+ x y)))) (cbrt (/ y (- 2.0 (+ x y)))))
  (cbrt (/ y (- 2.0 (+ x y))))
  (* (* (/ y (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))) (/ y (- 2.0 (+ x y))))
  (sqrt (/ y (- 2.0 (+ x y))))
  (sqrt (/ y (- 2.0 (+ x y))))
  (- y)
  (- (- 2.0 (+ x y)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (cbrt y) (cbrt (- 2.0 (+ x y))))
  (/ (* (cbrt y) (cbrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (cbrt y) (sqrt (- 2.0 (+ x y))))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (- 2.0 (+ x y)))
  (/ (* (cbrt y) (cbrt y)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (cbrt y) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (- 2.0 (+ x y)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (- 2.0 (+ x y)))
  (/ (sqrt y) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (sqrt y) (cbrt (- 2.0 (+ x y))))
  (/ (sqrt y) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt y) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt y) 1)
  (/ (sqrt y) (- 2.0 (+ x y)))
  (/ (sqrt y) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt y) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt y) 1)
  (/ (sqrt y) (- 2.0 (+ x y)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ y (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ y (sqrt (- 2.0 (+ x y))))
  (/ 1 1)
  (/ y (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ y (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 1)
  (/ y (- 2.0 (+ x y)))
  (/ 1 1)
  (/ y (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) y)
  (/ y (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ y (sqrt (- 2.0 (+ x y))))
  (/ y 1)
  (/ y (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ y 1)
  (/ y 1)
  (/ (- 2.0 (+ x y)) (cbrt y))
  (/ (- 2.0 (+ x y)) (sqrt y))
  (/ (- 2.0 (+ x y)) y)
  (/ y (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ y (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (- (log x) (log (- 2.0 (+ x y))))
  (log (/ x (- 2.0 (+ x y))))
  (exp (/ x (- 2.0 (+ x y))))
  (/ (* (* x x) x) (* (* (- 2.0 (+ x y)) (- 2.0 (+ x y))) (- 2.0 (+ x y))))
  (* (cbrt (/ x (- 2.0 (+ x y)))) (cbrt (/ x (- 2.0 (+ x y)))))
  (cbrt (/ x (- 2.0 (+ x y))))
  (* (* (/ x (- 2.0 (+ x y))) (/ x (- 2.0 (+ x y)))) (/ x (- 2.0 (+ x y))))
  (sqrt (/ x (- 2.0 (+ x y))))
  (sqrt (/ x (- 2.0 (+ x y))))
  (- x)
  (- (- 2.0 (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (cbrt x) (cbrt (- 2.0 (+ x y))))
  (/ (* (cbrt x) (cbrt x)) (sqrt (- 2.0 (+ x y))))
  (/ (cbrt x) (sqrt (- 2.0 (+ x y))))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- 2.0 (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (cbrt x) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- 2.0 (+ x y)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- 2.0 (+ x y)))
  (/ (sqrt x) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (sqrt x) (cbrt (- 2.0 (+ x y))))
  (/ (sqrt x) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt x) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- 2.0 (+ x y)))
  (/ (sqrt x) (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt x) (- (sqrt 2.0) (sqrt (+ x y))))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- 2.0 (+ x y)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ x (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ x (sqrt (- 2.0 (+ x y))))
  (/ 1 1)
  (/ x (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ x (- (sqrt 2.0) (sqrt (+ x y))))
  (/ 1 1)
  (/ x (- 2.0 (+ x y)))
  (/ 1 1)
  (/ x (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) x)
  (/ x (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ x (sqrt (- 2.0 (+ x y))))
  (/ x 1)
  (/ x (+ (sqrt 2.0) (sqrt (+ x y))))
  (/ x 1)
  (/ x 1)
  (/ (- 2.0 (+ x y)) (cbrt x))
  (/ (- 2.0 (+ x y)) (sqrt x))
  (/ (- 2.0 (+ x y)) x)
  (/ x (- (pow 2.0 3) (pow (+ x y) 3)))
  (/ x (- (* 2.0 2.0) (* (+ x y) (+ x y))))
  (- (+ (* 0.5 x) (* 0.25 (pow x 2))) (* 0.5 y))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (- (+ (* 4.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (+ (* 0.25 (pow y 2)) (+ (* 0.5 y) (* 0.25 (* x y))))
  0
  0
  (+ (* 0.5 x) (+ (* 0.25 (pow x 2)) (* 0.25 (* x y))))
  0
  0
4.552 * * [simplify]: iteration 0: 176 enodes
4.595 * * [simplify]: iteration 1: 392 enodes
4.753 * * [simplify]: iteration 2: 1303 enodes
5.080 * * [simplify]: iteration complete: 5000 enodes
5.080 * * [simplify]: Extracting #0: cost 107 inf + 0
5.082 * * [simplify]: Extracting #1: cost 670 inf + 169
5.087 * * [simplify]: Extracting #2: cost 1557 inf + 5368
5.099 * * [simplify]: Extracting #3: cost 1966 inf + 33423
5.146 * * [simplify]: Extracting #4: cost 703 inf + 217372
5.220 * * [simplify]: Extracting #5: cost 52 inf + 343397
5.299 * * [simplify]: Extracting #6: cost 9 inf + 351931
5.357 * * [simplify]: Extracting #7: cost 0 inf + 354403
5.431 * [simplify]: Simplified to:
  (exp (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (log (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (exp (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (* (cbrt (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))) (cbrt (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))))
  (cbrt (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (* (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))) (* (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))) (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))))
  (sqrt (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (sqrt (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (- x y)
  (* (- 2.0 (+ x y)) (- x y))
  (* (- 2.0 (+ x y)) (- 2.0 (+ x y)))
  (- (* (/ x (- 2.0 (+ x y))) (* (/ x (- 2.0 (+ x y))) (/ x (- 2.0 (+ x y))))) (* (/ y (- 2.0 (+ x y))) (* (/ y (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))))
  (+ (* (/ x (- 2.0 (+ x y))) (+ (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))) (* (/ y (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (/ (- y) (- 2.0 (+ x y)))
  (- (* (/ x (- 2.0 (+ x y))) (/ x (- 2.0 (+ x y)))) (* (/ y (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (+ (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (+ (sqrt (/ x (- 2.0 (+ x y)))) (sqrt (/ y (- 2.0 (+ x y)))))
  (- (sqrt (/ x (- 2.0 (+ x y)))) (sqrt (/ y (- 2.0 (+ x y)))))
  (+ (/ (sqrt y) (sqrt (- 2.0 (+ x y)))) (sqrt (/ x (- 2.0 (+ x y)))))
  (- (sqrt (/ x (- 2.0 (+ x y)))) (/ (sqrt y) (sqrt (- 2.0 (+ x y)))))
  (+ (/ (sqrt x) (sqrt (- 2.0 (+ x y)))) (sqrt (/ y (- 2.0 (+ x y)))))
  (- (/ (sqrt x) (sqrt (- 2.0 (+ x y)))) (sqrt (/ y (- 2.0 (+ x y)))))
  (+ (/ (sqrt x) (sqrt (- 2.0 (+ x y)))) (/ (sqrt y) (sqrt (- 2.0 (+ x y)))))
  (- (/ (sqrt x) (sqrt (- 2.0 (+ x y)))) (/ (sqrt y) (sqrt (- 2.0 (+ x y)))))
  (- (/ x (cbrt (- 2.0 (+ x y)))) (/ y (cbrt (- 2.0 (+ x y)))))
  (- (/ x (sqrt (- 2.0 (+ x y)))) (/ y (sqrt (- 2.0 (+ x y)))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- (sqrt 2.0) (sqrt (+ y x)))) (/ y (- (sqrt 2.0) (sqrt (+ y x)))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
  (- x y)
  (- (/ x (- (* (* 2.0 2.0) 2.0) (* (* (+ y x) (+ y x)) (+ y x)))) (/ y (- (* (* 2.0 2.0) 2.0) (* (* (+ y x) (+ y x)) (+ y x)))))
  (- (/ x (* (+ 2.0 (+ y x)) (- 2.0 (+ y x)))) (/ y (* (+ 2.0 (+ y x)) (- 2.0 (+ y x)))))
  (/ (- y) (- 2.0 (+ x y)))
  (log (/ y (- 2.0 (+ x y))))
  (log (/ y (- 2.0 (+ x y))))
  (exp (/ y (- 2.0 (+ x y))))
  (* (/ y (- 2.0 (+ x y))) (* (/ y (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (* (cbrt (/ y (- 2.0 (+ x y)))) (cbrt (/ y (- 2.0 (+ x y)))))
  (cbrt (/ y (- 2.0 (+ x y))))
  (* (/ y (- 2.0 (+ x y))) (* (/ y (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))
  (sqrt (/ y (- 2.0 (+ x y))))
  (sqrt (/ y (- 2.0 (+ x y))))
  (- y)
  (+ (- 2.0) (+ y x))
  (* (/ (cbrt y) (cbrt (- 2.0 (+ x y)))) (/ (cbrt y) (cbrt (- 2.0 (+ x y)))))
  (/ (cbrt y) (cbrt (- 2.0 (+ x y))))
  (/ (* (cbrt y) (cbrt y)) (sqrt (- 2.0 (+ x y))))
  (/ (cbrt y) (sqrt (- 2.0 (+ x y))))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (- 2.0 (+ x y)))
  (/ (* (cbrt y) (cbrt y)) (+ (sqrt (+ y x)) (sqrt 2.0)))
  (/ (cbrt y) (- (sqrt 2.0) (sqrt (+ y x))))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (- 2.0 (+ x y)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (- 2.0 (+ x y)))
  (/ (sqrt y) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (sqrt y) (cbrt (- 2.0 (+ x y))))
  (/ (sqrt y) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt y) (sqrt (- 2.0 (+ x y))))
  (sqrt y)
  (/ (sqrt y) (- 2.0 (+ x y)))
  (/ (sqrt y) (+ (sqrt (+ y x)) (sqrt 2.0)))
  (/ (sqrt y) (- (sqrt 2.0) (sqrt (+ y x))))
  (sqrt y)
  (/ (sqrt y) (- 2.0 (+ x y)))
  (sqrt y)
  (/ (sqrt y) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ y (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ y (sqrt (- 2.0 (+ x y))))
  1
  (/ y (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt (+ y x)) (sqrt 2.0)))
  (/ y (- (sqrt 2.0) (sqrt (+ y x))))
  1
  (/ y (- 2.0 (+ x y)))
  1
  (/ y (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) y)
  (/ (/ y (cbrt (- 2.0 (+ x y)))) (cbrt (- 2.0 (+ x y))))
  (/ y (sqrt (- 2.0 (+ x y))))
  y
  (/ y (+ (sqrt (+ y x)) (sqrt 2.0)))
  y
  y
  (/ (- 2.0 (+ x y)) (cbrt y))
  (/ (- 2.0 (+ x y)) (sqrt y))
  (/ (- 2.0 (+ x y)) y)
  (/ y (- (* (* 2.0 2.0) 2.0) (* (* (+ y x) (+ y x)) (+ y x))))
  (/ y (* (+ 2.0 (+ y x)) (- 2.0 (+ y x))))
  (log (/ x (- 2.0 (+ x y))))
  (log (/ x (- 2.0 (+ x y))))
  (exp (/ x (- 2.0 (+ x y))))
  (* (/ x (- 2.0 (+ x y))) (* (/ x (- 2.0 (+ x y))) (/ x (- 2.0 (+ x y)))))
  (* (cbrt (/ x (- 2.0 (+ x y)))) (cbrt (/ x (- 2.0 (+ x y)))))
  (cbrt (/ x (- 2.0 (+ x y))))
  (* (/ x (- 2.0 (+ x y))) (* (/ x (- 2.0 (+ x y))) (/ x (- 2.0 (+ x y)))))
  (sqrt (/ x (- 2.0 (+ x y))))
  (sqrt (/ x (- 2.0 (+ x y))))
  (- x)
  (+ (- 2.0) (+ y x))
  (* (/ (cbrt x) (cbrt (- 2.0 (+ x y)))) (/ (cbrt x) (cbrt (- 2.0 (+ x y)))))
  (/ (cbrt x) (cbrt (- 2.0 (+ x y))))
  (/ (* (cbrt x) (cbrt x)) (sqrt (- 2.0 (+ x y))))
  (/ (cbrt x) (sqrt (- 2.0 (+ x y))))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 2.0 (+ x y)))
  (/ (cbrt x) (/ (+ (sqrt (+ y x)) (sqrt 2.0)) (cbrt x)))
  (/ (cbrt x) (- (sqrt 2.0) (sqrt (+ y x))))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 2.0 (+ x y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 2.0 (+ x y)))
  (/ (sqrt x) (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ (sqrt x) (cbrt (- 2.0 (+ x y))))
  (/ (sqrt x) (sqrt (- 2.0 (+ x y))))
  (/ (sqrt x) (sqrt (- 2.0 (+ x y))))
  (sqrt x)
  (/ (sqrt x) (- 2.0 (+ x y)))
  (/ (sqrt x) (+ (sqrt (+ y x)) (sqrt 2.0)))
  (/ (sqrt x) (- (sqrt 2.0) (sqrt (+ y x))))
  (sqrt x)
  (/ (sqrt x) (- 2.0 (+ x y)))
  (sqrt x)
  (/ (sqrt x) (- 2.0 (+ x y)))
  (/ 1 (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ x (cbrt (- 2.0 (+ x y))))
  (/ 1 (sqrt (- 2.0 (+ x y))))
  (/ x (sqrt (- 2.0 (+ x y))))
  1
  (/ x (- 2.0 (+ x y)))
  (/ 1 (+ (sqrt (+ y x)) (sqrt 2.0)))
  (/ x (- (sqrt 2.0) (sqrt (+ y x))))
  1
  (/ x (- 2.0 (+ x y)))
  1
  (/ x (- 2.0 (+ x y)))
  (/ 1 (- 2.0 (+ x y)))
  (/ (- 2.0 (+ x y)) x)
  (/ x (* (cbrt (- 2.0 (+ x y))) (cbrt (- 2.0 (+ x y)))))
  (/ x (sqrt (- 2.0 (+ x y))))
  x
  (/ x (+ (sqrt (+ y x)) (sqrt 2.0)))
  x
  x
  (/ (- 2.0 (+ x y)) (cbrt x))
  (/ (- 2.0 (+ x y)) (sqrt x))
  (/ (- 2.0 (+ x y)) x)
  (/ x (- (* (* 2.0 2.0) 2.0) (* (* (+ y x) (+ y x)) (+ y x))))
  (/ x (* (+ 2.0 (+ y x)) (- 2.0 (+ y x))))
  (- (* x (+ (* 0.25 x) 0.5)) (* y 0.5))
  (- (+ (/ 2.0 x) (+ 1 (/ 4.0 (* x x)))))
  (- (+ (/ 2.0 x) (+ 1 (/ 4.0 (* x x)))))
  (+ (* y (+ (* y 0.25) 0.5)) (* 0.25 (* y x)))
  0
  0
  (+ (* 0.5 x) (* x (* (+ x y) 0.25)))
  0
  0
5.441 * * * [progress]: adding candidates to table
5.935 * [progress]: [Phase 3 of 3] Extracting.
5.935 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))> #<alt (λ (x y) (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))>)
5.935 * * * [regime-changes]: Trying 3 branch expressions: ((/ (- x y) (- 2.0 (+ x y))) y x)
5.935 * * * * [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) (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))>)
5.978 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))> #<alt (λ (x y) (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))>)
6.019 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (- x y) (- 2.0 (+ x y))))> #<alt (λ (x y) (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y)))))>)
6.058 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
6.058 * [simplify]: Simplifying:
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
6.058 * * [simplify]: iteration 0: 8 enodes
6.058 * * [simplify]: iteration 1: 9 enodes
6.059 * * [simplify]: iteration complete: 9 enodes
6.059 * * [simplify]: Extracting #0: cost 1 inf + 0
6.059 * * [simplify]: Extracting #1: cost 3 inf + 0
6.059 * * [simplify]: Extracting #2: cost 6 inf + 0
6.059 * * [simplify]: Extracting #3: cost 6 inf + 2
6.059 * * [simplify]: Extracting #4: cost 0 inf + 577
6.059 * [simplify]: Simplified to:
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
7.025 * [regime-testing]: Baseline error score: 0.018502312789098637
7.035 * [regime-testing]: Oracle error score: 0.01487685960745093
7.059 * [regime-testing]: End program error score: 0.018502312789098637
7.169 * [regime-testing]: Target error score: 0.018502312789098637