42.973 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.032 * * * [progress]: [2/2] Setting up program.
0.034 * [progress]: [Phase 2 of 3] Improving.
0.034 * [simplify]: Simplifying:
  (* (+ x y) (- x y))
0.929 * * [progress]: iteration 1 / 4
0.929 * * * [progress]: picking best candidate
0.930 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ x y) (- x y)))>
0.930 * * * [progress]: localizing error
0.938 * * * [progress]: generating rewritten candidates
0.938 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.992 * * * [progress]: generating series expansions
0.992 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.992 * [backup-simplify]: Simplify (* (+ x y) (- x y)) into (* (+ x y) (- x y))
0.992 * [approximate]: Taking taylor expansion of (* (+ x y) (- x y)) in (x y) around 0
0.992 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in y
0.993 * [taylor]: Taking taylor expansion of (+ x y) in y
0.993 * [taylor]: Taking taylor expansion of x in y
0.993 * [backup-simplify]: Simplify x into x
0.993 * [taylor]: Taking taylor expansion of y in y
0.993 * [backup-simplify]: Simplify 0 into 0
0.993 * [backup-simplify]: Simplify 1 into 1
0.993 * [taylor]: Taking taylor expansion of (- x y) in y
0.993 * [taylor]: Taking taylor expansion of x in y
0.993 * [backup-simplify]: Simplify x into x
0.993 * [taylor]: Taking taylor expansion of y in y
0.993 * [backup-simplify]: Simplify 0 into 0
0.993 * [backup-simplify]: Simplify 1 into 1
0.993 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
0.993 * [taylor]: Taking taylor expansion of (+ x y) in x
0.993 * [taylor]: Taking taylor expansion of x in x
0.993 * [backup-simplify]: Simplify 0 into 0
0.993 * [backup-simplify]: Simplify 1 into 1
0.993 * [taylor]: Taking taylor expansion of y in x
0.993 * [backup-simplify]: Simplify y into y
0.993 * [taylor]: Taking taylor expansion of (- x y) in x
0.993 * [taylor]: Taking taylor expansion of x in x
0.993 * [backup-simplify]: Simplify 0 into 0
0.993 * [backup-simplify]: Simplify 1 into 1
0.993 * [taylor]: Taking taylor expansion of y in x
0.993 * [backup-simplify]: Simplify y into y
0.993 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
0.993 * [taylor]: Taking taylor expansion of (+ x y) in x
0.993 * [taylor]: Taking taylor expansion of x in x
0.993 * [backup-simplify]: Simplify 0 into 0
0.993 * [backup-simplify]: Simplify 1 into 1
0.993 * [taylor]: Taking taylor expansion of y in x
0.993 * [backup-simplify]: Simplify y into y
0.993 * [taylor]: Taking taylor expansion of (- x y) in x
0.993 * [taylor]: Taking taylor expansion of x in x
0.993 * [backup-simplify]: Simplify 0 into 0
0.993 * [backup-simplify]: Simplify 1 into 1
0.993 * [taylor]: Taking taylor expansion of y in x
0.993 * [backup-simplify]: Simplify y into y
0.993 * [backup-simplify]: Simplify (+ 0 y) into y
0.993 * [backup-simplify]: Simplify (- y) into (- y)
0.993 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.994 * [backup-simplify]: Simplify (* y (- y)) into (* -1 (pow y 2))
0.994 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
0.994 * [taylor]: Taking taylor expansion of -1 in y
0.994 * [backup-simplify]: Simplify -1 into -1
0.994 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.994 * [taylor]: Taking taylor expansion of y in y
0.994 * [backup-simplify]: Simplify 0 into 0
0.994 * [backup-simplify]: Simplify 1 into 1
1.003 * [backup-simplify]: Simplify (- 0) into 0
1.003 * [backup-simplify]: Simplify (+ 1 0) into 1
1.004 * [backup-simplify]: Simplify (+ 1 0) into 1
1.004 * [backup-simplify]: Simplify (+ (* y 1) (* 1 (- y))) into 0
1.004 * [taylor]: Taking taylor expansion of 0 in y
1.004 * [backup-simplify]: Simplify 0 into 0
1.004 * [backup-simplify]: Simplify 0 into 0
1.004 * [backup-simplify]: Simplify (- 0) into 0
1.005 * [backup-simplify]: Simplify (+ 0 0) into 0
1.005 * [backup-simplify]: Simplify (+ 0 0) into 0
1.005 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 1) (* 0 (- y)))) into 1
1.005 * [taylor]: Taking taylor expansion of 1 in y
1.005 * [backup-simplify]: Simplify 1 into 1
1.005 * [backup-simplify]: Simplify 1 into 1
1.005 * [backup-simplify]: Simplify 0 into 0
1.006 * [backup-simplify]: Simplify (* 1 1) into 1
1.006 * [backup-simplify]: Simplify (* -1 1) into -1
1.006 * [backup-simplify]: Simplify -1 into -1
1.006 * [backup-simplify]: Simplify (- 0) into 0
1.007 * [backup-simplify]: Simplify (+ 0 0) into 0
1.007 * [backup-simplify]: Simplify (+ 0 0) into 0
1.008 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
1.008 * [taylor]: Taking taylor expansion of 0 in y
1.008 * [backup-simplify]: Simplify 0 into 0
1.008 * [backup-simplify]: Simplify 0 into 0
1.008 * [backup-simplify]: Simplify 0 into 0
1.008 * [backup-simplify]: Simplify 0 into 0
1.009 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.010 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 1)) into 0
1.010 * [backup-simplify]: Simplify 0 into 0
1.010 * [backup-simplify]: Simplify (- 0) into 0
1.010 * [backup-simplify]: Simplify (+ 0 0) into 0
1.010 * [backup-simplify]: Simplify (+ 0 0) into 0
1.011 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- y)))))) into 0
1.011 * [taylor]: Taking taylor expansion of 0 in y
1.012 * [backup-simplify]: Simplify 0 into 0
1.012 * [backup-simplify]: Simplify 0 into 0
1.012 * [backup-simplify]: Simplify 0 into 0
1.012 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (pow y 2))
1.012 * [backup-simplify]: Simplify (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) into (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))
1.012 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
1.012 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
1.012 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.012 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.012 * [taylor]: Taking taylor expansion of x in y
1.012 * [backup-simplify]: Simplify x into x
1.012 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.012 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.012 * [taylor]: Taking taylor expansion of y in y
1.012 * [backup-simplify]: Simplify 0 into 0
1.012 * [backup-simplify]: Simplify 1 into 1
1.013 * [backup-simplify]: Simplify (/ 1 1) into 1
1.013 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.013 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.013 * [taylor]: Taking taylor expansion of y in y
1.013 * [backup-simplify]: Simplify 0 into 0
1.013 * [backup-simplify]: Simplify 1 into 1
1.013 * [backup-simplify]: Simplify (/ 1 1) into 1
1.013 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.013 * [taylor]: Taking taylor expansion of x in y
1.013 * [backup-simplify]: Simplify x into x
1.013 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.013 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.013 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.013 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.013 * [taylor]: Taking taylor expansion of x in x
1.013 * [backup-simplify]: Simplify 0 into 0
1.013 * [backup-simplify]: Simplify 1 into 1
1.014 * [backup-simplify]: Simplify (/ 1 1) into 1
1.014 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.014 * [taylor]: Taking taylor expansion of y in x
1.014 * [backup-simplify]: Simplify y into y
1.014 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.014 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.014 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.014 * [taylor]: Taking taylor expansion of y in x
1.014 * [backup-simplify]: Simplify y into y
1.014 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.014 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.014 * [taylor]: Taking taylor expansion of x in x
1.014 * [backup-simplify]: Simplify 0 into 0
1.014 * [backup-simplify]: Simplify 1 into 1
1.014 * [backup-simplify]: Simplify (/ 1 1) into 1
1.014 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.015 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.015 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.015 * [taylor]: Taking taylor expansion of x in x
1.015 * [backup-simplify]: Simplify 0 into 0
1.015 * [backup-simplify]: Simplify 1 into 1
1.015 * [backup-simplify]: Simplify (/ 1 1) into 1
1.015 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.015 * [taylor]: Taking taylor expansion of y in x
1.015 * [backup-simplify]: Simplify y into y
1.015 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.015 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.015 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.015 * [taylor]: Taking taylor expansion of y in x
1.015 * [backup-simplify]: Simplify y into y
1.015 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.015 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.015 * [taylor]: Taking taylor expansion of x in x
1.015 * [backup-simplify]: Simplify 0 into 0
1.015 * [backup-simplify]: Simplify 1 into 1
1.016 * [backup-simplify]: Simplify (/ 1 1) into 1
1.016 * [backup-simplify]: Simplify (+ 1 0) into 1
1.016 * [backup-simplify]: Simplify (+ 0 1) into 1
1.017 * [backup-simplify]: Simplify (* 1 1) into 1
1.017 * [taylor]: Taking taylor expansion of 1 in y
1.017 * [backup-simplify]: Simplify 1 into 1
1.017 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.017 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
1.018 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.018 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.018 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
1.018 * [backup-simplify]: Simplify (+ (* 1 (/ 1 y)) (* (- (/ 1 y)) 1)) into 0
1.018 * [taylor]: Taking taylor expansion of 0 in y
1.018 * [backup-simplify]: Simplify 0 into 0
1.018 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.019 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.019 * [backup-simplify]: Simplify (+ 0 0) into 0
1.020 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.020 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.021 * [backup-simplify]: Simplify (- 0) into 0
1.021 * [backup-simplify]: Simplify (+ 0 0) into 0
1.022 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (/ 1 y)) (* 0 1))) into (- (/ 1 (pow y 2)))
1.022 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
1.022 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.022 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.022 * [taylor]: Taking taylor expansion of y in y
1.022 * [backup-simplify]: Simplify 0 into 0
1.022 * [backup-simplify]: Simplify 1 into 1
1.022 * [backup-simplify]: Simplify (* 1 1) into 1
1.023 * [backup-simplify]: Simplify (/ 1 1) into 1
1.023 * [backup-simplify]: Simplify (- 1) into -1
1.023 * [backup-simplify]: Simplify -1 into -1
1.023 * [backup-simplify]: Simplify 1 into 1
1.023 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.024 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.024 * [backup-simplify]: Simplify (+ 0 0) into 0
1.025 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.025 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.025 * [backup-simplify]: Simplify (- 0) into 0
1.026 * [backup-simplify]: Simplify (+ 0 0) into 0
1.026 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
1.026 * [taylor]: Taking taylor expansion of 0 in y
1.026 * [backup-simplify]: Simplify 0 into 0
1.027 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.027 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.028 * [backup-simplify]: Simplify (- 0) into 0
1.028 * [backup-simplify]: Simplify 0 into 0
1.028 * [backup-simplify]: Simplify 0 into 0
1.028 * [backup-simplify]: Simplify 0 into 0
1.028 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.029 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.029 * [backup-simplify]: Simplify (+ 0 0) into 0
1.030 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.030 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.030 * [backup-simplify]: Simplify (- 0) into 0
1.031 * [backup-simplify]: Simplify (+ 0 0) into 0
1.032 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0
1.032 * [taylor]: Taking taylor expansion of 0 in y
1.032 * [backup-simplify]: Simplify 0 into 0
1.032 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.033 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.033 * [backup-simplify]: Simplify (- 0) into 0
1.033 * [backup-simplify]: Simplify 0 into 0
1.034 * [backup-simplify]: Simplify 0 into 0
1.034 * [backup-simplify]: Simplify 0 into 0
1.034 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (pow y 2))
1.034 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- x)) (/ 1 (- y)))) into (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))
1.034 * [approximate]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
1.034 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
1.034 * [taylor]: Taking taylor expansion of -1 in y
1.034 * [backup-simplify]: Simplify -1 into -1
1.034 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
1.034 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.034 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.034 * [taylor]: Taking taylor expansion of y in y
1.034 * [backup-simplify]: Simplify 0 into 0
1.034 * [backup-simplify]: Simplify 1 into 1
1.035 * [backup-simplify]: Simplify (/ 1 1) into 1
1.035 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.035 * [taylor]: Taking taylor expansion of x in y
1.035 * [backup-simplify]: Simplify x into x
1.035 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.035 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.035 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.035 * [taylor]: Taking taylor expansion of y in y
1.035 * [backup-simplify]: Simplify 0 into 0
1.035 * [backup-simplify]: Simplify 1 into 1
1.035 * [backup-simplify]: Simplify (/ 1 1) into 1
1.035 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.035 * [taylor]: Taking taylor expansion of x in y
1.035 * [backup-simplify]: Simplify x into x
1.035 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.036 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
1.036 * [taylor]: Taking taylor expansion of -1 in x
1.036 * [backup-simplify]: Simplify -1 into -1
1.036 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
1.036 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.036 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.036 * [taylor]: Taking taylor expansion of y in x
1.036 * [backup-simplify]: Simplify y into y
1.036 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.036 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.036 * [taylor]: Taking taylor expansion of x in x
1.036 * [backup-simplify]: Simplify 0 into 0
1.036 * [backup-simplify]: Simplify 1 into 1
1.036 * [backup-simplify]: Simplify (/ 1 1) into 1
1.036 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.036 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.036 * [taylor]: Taking taylor expansion of y in x
1.036 * [backup-simplify]: Simplify y into y
1.036 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.036 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.036 * [taylor]: Taking taylor expansion of x in x
1.036 * [backup-simplify]: Simplify 0 into 0
1.036 * [backup-simplify]: Simplify 1 into 1
1.037 * [backup-simplify]: Simplify (/ 1 1) into 1
1.037 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
1.037 * [taylor]: Taking taylor expansion of -1 in x
1.037 * [backup-simplify]: Simplify -1 into -1
1.037 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
1.037 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.037 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.037 * [taylor]: Taking taylor expansion of y in x
1.037 * [backup-simplify]: Simplify y into y
1.037 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.037 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.037 * [taylor]: Taking taylor expansion of x in x
1.037 * [backup-simplify]: Simplify 0 into 0
1.037 * [backup-simplify]: Simplify 1 into 1
1.038 * [backup-simplify]: Simplify (/ 1 1) into 1
1.038 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.038 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.038 * [taylor]: Taking taylor expansion of y in x
1.038 * [backup-simplify]: Simplify y into y
1.038 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.038 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.038 * [taylor]: Taking taylor expansion of x in x
1.038 * [backup-simplify]: Simplify 0 into 0
1.038 * [backup-simplify]: Simplify 1 into 1
1.038 * [backup-simplify]: Simplify (/ 1 1) into 1
1.039 * [backup-simplify]: Simplify (+ 0 1) into 1
1.039 * [backup-simplify]: Simplify (- 1) into -1
1.039 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.040 * [backup-simplify]: Simplify (* 1 -1) into -1
1.040 * [backup-simplify]: Simplify (* -1 -1) into 1
1.040 * [taylor]: Taking taylor expansion of 1 in y
1.040 * [backup-simplify]: Simplify 1 into 1
1.040 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.041 * [backup-simplify]: Simplify (- 0) into 0
1.041 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
1.041 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.041 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
1.041 * [backup-simplify]: Simplify (+ (* 1 (/ 1 y)) (* (/ 1 y) -1)) into 0
1.042 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0
1.042 * [taylor]: Taking taylor expansion of 0 in y
1.042 * [backup-simplify]: Simplify 0 into 0
1.042 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.042 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.043 * [backup-simplify]: Simplify (- 0) into 0
1.043 * [backup-simplify]: Simplify (+ 0 0) into 0
1.043 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.043 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.044 * [backup-simplify]: Simplify (+ 0 0) into 0
1.044 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (pow y 2))
1.045 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (pow y 2))) (+ (* 0 0) (* 0 -1))) into (- (/ 1 (pow y 2)))
1.045 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
1.045 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.045 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.045 * [taylor]: Taking taylor expansion of y in y
1.045 * [backup-simplify]: Simplify 0 into 0
1.045 * [backup-simplify]: Simplify 1 into 1
1.045 * [backup-simplify]: Simplify (* 1 1) into 1
1.045 * [backup-simplify]: Simplify (/ 1 1) into 1
1.046 * [backup-simplify]: Simplify (- 1) into -1
1.046 * [backup-simplify]: Simplify -1 into -1
1.046 * [backup-simplify]: Simplify 1 into 1
1.046 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.046 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.046 * [backup-simplify]: Simplify (- 0) into 0
1.047 * [backup-simplify]: Simplify (+ 0 0) into 0
1.047 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.047 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.048 * [backup-simplify]: Simplify (+ 0 0) into 0
1.048 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
1.049 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 (pow y 2))) (+ (* 0 0) (* 0 -1)))) into 0
1.049 * [taylor]: Taking taylor expansion of 0 in y
1.049 * [backup-simplify]: Simplify 0 into 0
1.049 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.050 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.050 * [backup-simplify]: Simplify (- 0) into 0
1.050 * [backup-simplify]: Simplify 0 into 0
1.050 * [backup-simplify]: Simplify 0 into 0
1.050 * [backup-simplify]: Simplify 0 into 0
1.050 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.051 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.051 * [backup-simplify]: Simplify (- 0) into 0
1.051 * [backup-simplify]: Simplify (+ 0 0) into 0
1.051 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.052 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.052 * [backup-simplify]: Simplify (+ 0 0) into 0
1.053 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
1.054 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow y 2))) (+ (* 0 0) (* 0 -1))))) into 0
1.054 * [taylor]: Taking taylor expansion of 0 in y
1.054 * [backup-simplify]: Simplify 0 into 0
1.054 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.055 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.055 * [backup-simplify]: Simplify (- 0) into 0
1.055 * [backup-simplify]: Simplify 0 into 0
1.055 * [backup-simplify]: Simplify 0 into 0
1.055 * [backup-simplify]: Simplify 0 into 0
1.055 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (pow y 2))
1.056 * * * [progress]: simplifying candidates
1.056 * [simplify]: Simplifying:
  (* (+ x y) (- x y))
  (+ (log (+ x y)) (log (- x y)))
  (log (* (+ x y) (- x y)))
  (exp (* (+ x y) (- x y)))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (* (+ x y) (- x y))) (cbrt (* (+ x y) (- x y))))
  (cbrt (* (+ x y) (- x y)))
  (* (* (* (+ x y) (- x y)) (* (+ x y) (- x y))) (* (+ x y) (- x y)))
  (sqrt (* (+ x y) (- x y)))
  (sqrt (* (+ x y) (- x y)))
  (* (+ (pow x 3) (pow y 3)) (- (pow x 3) (pow y 3)))
  (* (+ (* x x) (- (* y y) (* x y))) (+ (* x x) (+ (* y y) (* x y))))
  (* (+ (pow x 3) (pow y 3)) (- (* x x) (* y y)))
  (* (+ (* x x) (- (* y y) (* x y))) (+ x y))
  (* (- (* x x) (* y y)) (- (pow x 3) (pow y 3)))
  (* (- x y) (+ (* x x) (+ (* y y) (* x y))))
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (* (- x y) (+ x y))
  (* (sqrt (+ x y)) (sqrt (- x y)))
  (* (sqrt (+ x y)) (sqrt (- x y)))
  (* (+ x y) x)
  (* (+ x y) (- y))
  (* (+ x y) x)
  (* (+ x y) (- y))
  (* x (+ x y))
  (* (- y) (+ x y))
  (* x (+ x y))
  (* (- y) (+ x y))
  (* (+ x y) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (+ x y) (sqrt (- x y)))
  (* (+ x y) 1)
  (* (+ x y) (+ (sqrt x) (sqrt y)))
  (* (+ x y) 1)
  (* (cbrt (+ x y)) (- x y))
  (* (sqrt (+ x y)) (- x y))
  (* (+ x y) (- x y))
  (* (+ x y) (- x y))
  (* (+ x y) (- (pow x 3) (pow y 3)))
  (* (+ x y) (- (* x x) (* y y)))
  (* (+ (pow x 3) (pow y 3)) (- x y))
  (* (- (* x x) (* y y)) (- x y))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
1.575 * * * [progress]: adding candidates to table
1.644 * * [progress]: iteration 2 / 4
1.644 * * * [progress]: picking best candidate
1.645 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x (+ x y)) (* (- y) (+ x y))))>
1.645 * * * [progress]: localizing error
1.653 * * * [progress]: generating rewritten candidates
1.653 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
1.679 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
1.704 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
1.724 * * * [progress]: generating series expansions
1.724 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
1.724 * [backup-simplify]: Simplify (* x (+ x y)) into (* x (+ x y))
1.724 * [approximate]: Taking taylor expansion of (* x (+ x y)) in (x y) around 0
1.724 * [taylor]: Taking taylor expansion of (* x (+ x y)) in y
1.724 * [taylor]: Taking taylor expansion of x in y
1.724 * [backup-simplify]: Simplify x into x
1.724 * [taylor]: Taking taylor expansion of (+ x y) in y
1.724 * [taylor]: Taking taylor expansion of x in y
1.724 * [backup-simplify]: Simplify x into x
1.724 * [taylor]: Taking taylor expansion of y in y
1.724 * [backup-simplify]: Simplify 0 into 0
1.724 * [backup-simplify]: Simplify 1 into 1
1.724 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x
1.724 * [taylor]: Taking taylor expansion of x in x
1.724 * [backup-simplify]: Simplify 0 into 0
1.724 * [backup-simplify]: Simplify 1 into 1
1.724 * [taylor]: Taking taylor expansion of (+ x y) in x
1.724 * [taylor]: Taking taylor expansion of x in x
1.724 * [backup-simplify]: Simplify 0 into 0
1.724 * [backup-simplify]: Simplify 1 into 1
1.724 * [taylor]: Taking taylor expansion of y in x
1.724 * [backup-simplify]: Simplify y into y
1.724 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x
1.724 * [taylor]: Taking taylor expansion of x in x
1.725 * [backup-simplify]: Simplify 0 into 0
1.725 * [backup-simplify]: Simplify 1 into 1
1.725 * [taylor]: Taking taylor expansion of (+ x y) in x
1.725 * [taylor]: Taking taylor expansion of x in x
1.725 * [backup-simplify]: Simplify 0 into 0
1.725 * [backup-simplify]: Simplify 1 into 1
1.725 * [taylor]: Taking taylor expansion of y in x
1.725 * [backup-simplify]: Simplify y into y
1.725 * [backup-simplify]: Simplify (+ 0 y) into y
1.725 * [backup-simplify]: Simplify (* 0 y) into 0
1.725 * [taylor]: Taking taylor expansion of 0 in y
1.725 * [backup-simplify]: Simplify 0 into 0
1.725 * [backup-simplify]: Simplify 0 into 0
1.725 * [backup-simplify]: Simplify (+ 1 0) into 1
1.726 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 y)) into y
1.726 * [taylor]: Taking taylor expansion of y in y
1.726 * [backup-simplify]: Simplify 0 into 0
1.726 * [backup-simplify]: Simplify 1 into 1
1.726 * [backup-simplify]: Simplify 0 into 0
1.726 * [backup-simplify]: Simplify 0 into 0
1.726 * [backup-simplify]: Simplify (+ 0 0) into 0
1.727 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 y))) into 1
1.727 * [taylor]: Taking taylor expansion of 1 in y
1.727 * [backup-simplify]: Simplify 1 into 1
1.727 * [backup-simplify]: Simplify 1 into 1
1.727 * [backup-simplify]: Simplify 1 into 1
1.727 * [backup-simplify]: Simplify 0 into 0
1.727 * [backup-simplify]: Simplify (+ 0 0) into 0
1.728 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 y)))) into 0
1.728 * [taylor]: Taking taylor expansion of 0 in y
1.728 * [backup-simplify]: Simplify 0 into 0
1.728 * [backup-simplify]: Simplify 0 into 0
1.728 * [backup-simplify]: Simplify 0 into 0
1.728 * [backup-simplify]: Simplify 0 into 0
1.728 * [backup-simplify]: Simplify 0 into 0
1.728 * [backup-simplify]: Simplify (+ 0 0) into 0
1.729 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 y))))) into 0
1.729 * [taylor]: Taking taylor expansion of 0 in y
1.729 * [backup-simplify]: Simplify 0 into 0
1.729 * [backup-simplify]: Simplify 0 into 0
1.729 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* 1 (pow (* 1 x) 2))) into (+ (pow x 2) (* x y))
1.729 * [backup-simplify]: Simplify (* (/ 1 x) (+ (/ 1 x) (/ 1 y))) into (/ (+ (/ 1 y) (/ 1 x)) x)
1.729 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in (x y) around 0
1.729 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y
1.729 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.730 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.730 * [taylor]: Taking taylor expansion of y in y
1.730 * [backup-simplify]: Simplify 0 into 0
1.730 * [backup-simplify]: Simplify 1 into 1
1.730 * [backup-simplify]: Simplify (/ 1 1) into 1
1.730 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.730 * [taylor]: Taking taylor expansion of x in y
1.730 * [backup-simplify]: Simplify x into x
1.730 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.730 * [taylor]: Taking taylor expansion of x in y
1.730 * [backup-simplify]: Simplify x into x
1.730 * [backup-simplify]: Simplify (+ 1 0) into 1
1.730 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.730 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
1.730 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.730 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.730 * [taylor]: Taking taylor expansion of y in x
1.730 * [backup-simplify]: Simplify y into y
1.730 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.730 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.730 * [taylor]: Taking taylor expansion of x in x
1.730 * [backup-simplify]: Simplify 0 into 0
1.730 * [backup-simplify]: Simplify 1 into 1
1.731 * [backup-simplify]: Simplify (/ 1 1) into 1
1.731 * [taylor]: Taking taylor expansion of x in x
1.731 * [backup-simplify]: Simplify 0 into 0
1.731 * [backup-simplify]: Simplify 1 into 1
1.731 * [backup-simplify]: Simplify (+ 0 1) into 1
1.731 * [backup-simplify]: Simplify (/ 1 1) into 1
1.731 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
1.731 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.731 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.731 * [taylor]: Taking taylor expansion of y in x
1.731 * [backup-simplify]: Simplify y into y
1.731 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.731 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.731 * [taylor]: Taking taylor expansion of x in x
1.731 * [backup-simplify]: Simplify 0 into 0
1.731 * [backup-simplify]: Simplify 1 into 1
1.732 * [backup-simplify]: Simplify (/ 1 1) into 1
1.732 * [taylor]: Taking taylor expansion of x in x
1.732 * [backup-simplify]: Simplify 0 into 0
1.732 * [backup-simplify]: Simplify 1 into 1
1.732 * [backup-simplify]: Simplify (+ 0 1) into 1
1.732 * [backup-simplify]: Simplify (/ 1 1) into 1
1.732 * [taylor]: Taking taylor expansion of 1 in y
1.732 * [backup-simplify]: Simplify 1 into 1
1.733 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.733 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
1.733 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y)
1.733 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.733 * [taylor]: Taking taylor expansion of y in y
1.733 * [backup-simplify]: Simplify 0 into 0
1.733 * [backup-simplify]: Simplify 1 into 1
1.734 * [backup-simplify]: Simplify (/ 1 1) into 1
1.734 * [backup-simplify]: Simplify 1 into 1
1.734 * [backup-simplify]: Simplify 1 into 1
1.734 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.734 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.734 * [backup-simplify]: Simplify (+ 0 0) into 0
1.735 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)))) into 0
1.735 * [taylor]: Taking taylor expansion of 0 in y
1.735 * [backup-simplify]: Simplify 0 into 0
1.736 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.736 * [backup-simplify]: Simplify 0 into 0
1.736 * [backup-simplify]: Simplify 0 into 0
1.736 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.737 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.737 * [backup-simplify]: Simplify (+ 0 0) into 0
1.738 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.738 * [taylor]: Taking taylor expansion of 0 in y
1.738 * [backup-simplify]: Simplify 0 into 0
1.738 * [backup-simplify]: Simplify 0 into 0
1.739 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.739 * [backup-simplify]: Simplify 0 into 0
1.739 * [backup-simplify]: Simplify 0 into 0
1.739 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.739 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.740 * [backup-simplify]: Simplify (+ 0 0) into 0
1.741 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.741 * [taylor]: Taking taylor expansion of 0 in y
1.741 * [backup-simplify]: Simplify 0 into 0
1.741 * [backup-simplify]: Simplify 0 into 0
1.741 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (pow x 2) (* x y))
1.742 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ (/ 1 (- x)) (/ 1 (- y)))) into (/ (+ (/ 1 y) (/ 1 x)) x)
1.742 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in (x y) around 0
1.742 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y
1.742 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.742 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.742 * [taylor]: Taking taylor expansion of y in y
1.742 * [backup-simplify]: Simplify 0 into 0
1.742 * [backup-simplify]: Simplify 1 into 1
1.742 * [backup-simplify]: Simplify (/ 1 1) into 1
1.742 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.742 * [taylor]: Taking taylor expansion of x in y
1.742 * [backup-simplify]: Simplify x into x
1.742 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.742 * [taylor]: Taking taylor expansion of x in y
1.742 * [backup-simplify]: Simplify x into x
1.742 * [backup-simplify]: Simplify (+ 1 0) into 1
1.743 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.743 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
1.743 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.743 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.743 * [taylor]: Taking taylor expansion of y in x
1.743 * [backup-simplify]: Simplify y into y
1.743 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.743 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.743 * [taylor]: Taking taylor expansion of x in x
1.743 * [backup-simplify]: Simplify 0 into 0
1.743 * [backup-simplify]: Simplify 1 into 1
1.743 * [backup-simplify]: Simplify (/ 1 1) into 1
1.743 * [taylor]: Taking taylor expansion of x in x
1.743 * [backup-simplify]: Simplify 0 into 0
1.743 * [backup-simplify]: Simplify 1 into 1
1.743 * [backup-simplify]: Simplify (+ 0 1) into 1
1.744 * [backup-simplify]: Simplify (/ 1 1) into 1
1.744 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
1.744 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.744 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.744 * [taylor]: Taking taylor expansion of y in x
1.744 * [backup-simplify]: Simplify y into y
1.744 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.744 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.744 * [taylor]: Taking taylor expansion of x in x
1.744 * [backup-simplify]: Simplify 0 into 0
1.744 * [backup-simplify]: Simplify 1 into 1
1.744 * [backup-simplify]: Simplify (/ 1 1) into 1
1.744 * [taylor]: Taking taylor expansion of x in x
1.744 * [backup-simplify]: Simplify 0 into 0
1.744 * [backup-simplify]: Simplify 1 into 1
1.744 * [backup-simplify]: Simplify (+ 0 1) into 1
1.744 * [backup-simplify]: Simplify (/ 1 1) into 1
1.745 * [taylor]: Taking taylor expansion of 1 in y
1.745 * [backup-simplify]: Simplify 1 into 1
1.745 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.745 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
1.746 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y)
1.746 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.746 * [taylor]: Taking taylor expansion of y in y
1.746 * [backup-simplify]: Simplify 0 into 0
1.746 * [backup-simplify]: Simplify 1 into 1
1.746 * [backup-simplify]: Simplify (/ 1 1) into 1
1.746 * [backup-simplify]: Simplify 1 into 1
1.746 * [backup-simplify]: Simplify 1 into 1
1.746 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.747 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.747 * [backup-simplify]: Simplify (+ 0 0) into 0
1.751 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)))) into 0
1.751 * [taylor]: Taking taylor expansion of 0 in y
1.751 * [backup-simplify]: Simplify 0 into 0
1.752 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.752 * [backup-simplify]: Simplify 0 into 0
1.752 * [backup-simplify]: Simplify 0 into 0
1.752 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.753 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.753 * [backup-simplify]: Simplify (+ 0 0) into 0
1.754 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.754 * [taylor]: Taking taylor expansion of 0 in y
1.754 * [backup-simplify]: Simplify 0 into 0
1.754 * [backup-simplify]: Simplify 0 into 0
1.755 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.755 * [backup-simplify]: Simplify 0 into 0
1.755 * [backup-simplify]: Simplify 0 into 0
1.755 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.755 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.756 * [backup-simplify]: Simplify (+ 0 0) into 0
1.757 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.757 * [taylor]: Taking taylor expansion of 0 in y
1.757 * [backup-simplify]: Simplify 0 into 0
1.757 * [backup-simplify]: Simplify 0 into 0
1.757 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (pow x 2) (* x y))
1.758 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
1.758 * [backup-simplify]: Simplify (* (- y) (+ x y)) into (* -1 (* y (+ x y)))
1.758 * [approximate]: Taking taylor expansion of (* -1 (* y (+ x y))) in (y x) around 0
1.758 * [taylor]: Taking taylor expansion of (* -1 (* y (+ x y))) in x
1.758 * [taylor]: Taking taylor expansion of -1 in x
1.758 * [backup-simplify]: Simplify -1 into -1
1.758 * [taylor]: Taking taylor expansion of (* y (+ x y)) in x
1.758 * [taylor]: Taking taylor expansion of y in x
1.758 * [backup-simplify]: Simplify y into y
1.758 * [taylor]: Taking taylor expansion of (+ x y) in x
1.758 * [taylor]: Taking taylor expansion of x in x
1.758 * [backup-simplify]: Simplify 0 into 0
1.758 * [backup-simplify]: Simplify 1 into 1
1.758 * [taylor]: Taking taylor expansion of y in x
1.758 * [backup-simplify]: Simplify y into y
1.758 * [taylor]: Taking taylor expansion of (* -1 (* y (+ x y))) in y
1.758 * [taylor]: Taking taylor expansion of -1 in y
1.758 * [backup-simplify]: Simplify -1 into -1
1.758 * [taylor]: Taking taylor expansion of (* y (+ x y)) in y
1.758 * [taylor]: Taking taylor expansion of y in y
1.758 * [backup-simplify]: Simplify 0 into 0
1.758 * [backup-simplify]: Simplify 1 into 1
1.758 * [taylor]: Taking taylor expansion of (+ x y) in y
1.758 * [taylor]: Taking taylor expansion of x in y
1.758 * [backup-simplify]: Simplify x into x
1.758 * [taylor]: Taking taylor expansion of y in y
1.758 * [backup-simplify]: Simplify 0 into 0
1.758 * [backup-simplify]: Simplify 1 into 1
1.758 * [taylor]: Taking taylor expansion of (* -1 (* y (+ x y))) in y
1.758 * [taylor]: Taking taylor expansion of -1 in y
1.758 * [backup-simplify]: Simplify -1 into -1
1.758 * [taylor]: Taking taylor expansion of (* y (+ x y)) in y
1.758 * [taylor]: Taking taylor expansion of y in y
1.758 * [backup-simplify]: Simplify 0 into 0
1.758 * [backup-simplify]: Simplify 1 into 1
1.758 * [taylor]: Taking taylor expansion of (+ x y) in y
1.758 * [taylor]: Taking taylor expansion of x in y
1.758 * [backup-simplify]: Simplify x into x
1.758 * [taylor]: Taking taylor expansion of y in y
1.758 * [backup-simplify]: Simplify 0 into 0
1.758 * [backup-simplify]: Simplify 1 into 1
1.758 * [backup-simplify]: Simplify (+ x 0) into x
1.758 * [backup-simplify]: Simplify (* 0 x) into 0
1.759 * [backup-simplify]: Simplify (* -1 0) into 0
1.759 * [taylor]: Taking taylor expansion of 0 in x
1.759 * [backup-simplify]: Simplify 0 into 0
1.759 * [backup-simplify]: Simplify 0 into 0
1.759 * [backup-simplify]: Simplify (+ 0 1) into 1
1.759 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 x)) into x
1.759 * [backup-simplify]: Simplify (+ (* -1 x) (* 0 0)) into (- x)
1.760 * [taylor]: Taking taylor expansion of (- x) in x
1.760 * [taylor]: Taking taylor expansion of x in x
1.760 * [backup-simplify]: Simplify 0 into 0
1.760 * [backup-simplify]: Simplify 1 into 1
1.760 * [backup-simplify]: Simplify (- 0) into 0
1.760 * [backup-simplify]: Simplify 0 into 0
1.760 * [backup-simplify]: Simplify 0 into 0
1.760 * [backup-simplify]: Simplify (+ 0 0) into 0
1.761 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 x))) into 1
1.761 * [backup-simplify]: Simplify (+ (* -1 1) (+ (* 0 x) (* 0 0))) into (- 1)
1.761 * [taylor]: Taking taylor expansion of (- 1) in x
1.761 * [taylor]: Taking taylor expansion of 1 in x
1.761 * [backup-simplify]: Simplify 1 into 1
1.761 * [backup-simplify]: Simplify (- 1) into -1
1.761 * [backup-simplify]: Simplify -1 into -1
1.762 * [backup-simplify]: Simplify (- 1) into -1
1.762 * [backup-simplify]: Simplify -1 into -1
1.762 * [backup-simplify]: Simplify 0 into 0
1.762 * [backup-simplify]: Simplify (+ 0 0) into 0
1.763 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 x)))) into 0
1.763 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (+ (* 0 x) (* 0 0)))) into 0
1.763 * [taylor]: Taking taylor expansion of 0 in x
1.763 * [backup-simplify]: Simplify 0 into 0
1.763 * [backup-simplify]: Simplify 0 into 0
1.764 * [backup-simplify]: Simplify (- 0) into 0
1.764 * [backup-simplify]: Simplify 0 into 0
1.764 * [backup-simplify]: Simplify (- 0) into 0
1.764 * [backup-simplify]: Simplify 0 into 0
1.764 * [backup-simplify]: Simplify 0 into 0
1.764 * [backup-simplify]: Simplify (+ 0 0) into 0
1.765 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 x))))) into 0
1.766 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 x) (* 0 0))))) into 0
1.766 * [taylor]: Taking taylor expansion of 0 in x
1.766 * [backup-simplify]: Simplify 0 into 0
1.766 * [backup-simplify]: Simplify 0 into 0
1.766 * [backup-simplify]: Simplify (+ (* -1 (* x y)) (* -1 (pow (* 1 y) 2))) into (- (+ (pow y 2) (* x y)))
1.766 * [backup-simplify]: Simplify (* (- (/ 1 y)) (+ (/ 1 x) (/ 1 y))) into (* -1 (/ (+ (/ 1 y) (/ 1 x)) y))
1.767 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) y)) in (y x) around 0
1.767 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) y)) in x
1.767 * [taylor]: Taking taylor expansion of -1 in x
1.767 * [backup-simplify]: Simplify -1 into -1
1.767 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) y) in x
1.767 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.767 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.767 * [taylor]: Taking taylor expansion of y in x
1.767 * [backup-simplify]: Simplify y into y
1.767 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.767 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.767 * [taylor]: Taking taylor expansion of x in x
1.767 * [backup-simplify]: Simplify 0 into 0
1.767 * [backup-simplify]: Simplify 1 into 1
1.767 * [backup-simplify]: Simplify (/ 1 1) into 1
1.767 * [taylor]: Taking taylor expansion of y in x
1.767 * [backup-simplify]: Simplify y into y
1.767 * [backup-simplify]: Simplify (+ 0 1) into 1
1.767 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.767 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) y)) in y
1.767 * [taylor]: Taking taylor expansion of -1 in y
1.767 * [backup-simplify]: Simplify -1 into -1
1.767 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) y) in y
1.767 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.767 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.767 * [taylor]: Taking taylor expansion of y in y
1.767 * [backup-simplify]: Simplify 0 into 0
1.767 * [backup-simplify]: Simplify 1 into 1
1.768 * [backup-simplify]: Simplify (/ 1 1) into 1
1.768 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.768 * [taylor]: Taking taylor expansion of x in y
1.768 * [backup-simplify]: Simplify x into x
1.768 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.768 * [taylor]: Taking taylor expansion of y in y
1.768 * [backup-simplify]: Simplify 0 into 0
1.768 * [backup-simplify]: Simplify 1 into 1
1.768 * [backup-simplify]: Simplify (+ 1 0) into 1
1.768 * [backup-simplify]: Simplify (/ 1 1) into 1
1.768 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) y)) in y
1.768 * [taylor]: Taking taylor expansion of -1 in y
1.768 * [backup-simplify]: Simplify -1 into -1
1.768 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) y) in y
1.768 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.768 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.769 * [taylor]: Taking taylor expansion of y in y
1.769 * [backup-simplify]: Simplify 0 into 0
1.769 * [backup-simplify]: Simplify 1 into 1
1.769 * [backup-simplify]: Simplify (/ 1 1) into 1
1.769 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.769 * [taylor]: Taking taylor expansion of x in y
1.769 * [backup-simplify]: Simplify x into x
1.769 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.769 * [taylor]: Taking taylor expansion of y in y
1.769 * [backup-simplify]: Simplify 0 into 0
1.769 * [backup-simplify]: Simplify 1 into 1
1.769 * [backup-simplify]: Simplify (+ 1 0) into 1
1.769 * [backup-simplify]: Simplify (/ 1 1) into 1
1.770 * [backup-simplify]: Simplify (* -1 1) into -1
1.770 * [taylor]: Taking taylor expansion of -1 in x
1.770 * [backup-simplify]: Simplify -1 into -1
1.770 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.770 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
1.771 * [backup-simplify]: Simplify (- (/ (/ 1 x) 1) (+ (* 1 (/ 0 1)))) into (/ 1 x)
1.771 * [backup-simplify]: Simplify (+ (* -1 (/ 1 x)) (* 0 1)) into (- (/ 1 x))
1.771 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.771 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.771 * [taylor]: Taking taylor expansion of x in x
1.771 * [backup-simplify]: Simplify 0 into 0
1.771 * [backup-simplify]: Simplify 1 into 1
1.771 * [backup-simplify]: Simplify (/ 1 1) into 1
1.772 * [backup-simplify]: Simplify (- 1) into -1
1.772 * [backup-simplify]: Simplify -1 into -1
1.772 * [backup-simplify]: Simplify -1 into -1
1.772 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.772 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
1.772 * [backup-simplify]: Simplify (+ 0 0) into 0
1.773 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 x) (/ 0 1)))) into 0
1.774 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 x)) (* 0 1))) into 0
1.774 * [taylor]: Taking taylor expansion of 0 in x
1.774 * [backup-simplify]: Simplify 0 into 0
1.774 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.775 * [backup-simplify]: Simplify (- 0) into 0
1.775 * [backup-simplify]: Simplify 0 into 0
1.775 * [backup-simplify]: Simplify 0 into 0
1.775 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.775 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
1.776 * [backup-simplify]: Simplify (+ 0 0) into 0
1.777 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 x) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.777 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 x)) (* 0 1)))) into 0
1.777 * [taylor]: Taking taylor expansion of 0 in x
1.777 * [backup-simplify]: Simplify 0 into 0
1.777 * [backup-simplify]: Simplify 0 into 0
1.778 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.778 * [backup-simplify]: Simplify (- 0) into 0
1.778 * [backup-simplify]: Simplify 0 into 0
1.778 * [backup-simplify]: Simplify 0 into 0
1.779 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.779 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
1.779 * [backup-simplify]: Simplify (+ 0 0) into 0
1.781 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 x) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.782 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 x)) (* 0 1))))) into 0
1.782 * [taylor]: Taking taylor expansion of 0 in x
1.782 * [backup-simplify]: Simplify 0 into 0
1.782 * [backup-simplify]: Simplify 0 into 0
1.782 * [backup-simplify]: Simplify (+ (* -1 (pow (* 1 (/ 1 (/ 1 y))) 2)) (* -1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y))))) into (- (+ (pow y 2) (* x y)))
1.782 * [backup-simplify]: Simplify (* (- (/ 1 (- y))) (+ (/ 1 (- x)) (/ 1 (- y)))) into (* -1 (/ (+ (/ 1 y) (/ 1 x)) y))
1.782 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) y)) in (y x) around 0
1.782 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) y)) in x
1.782 * [taylor]: Taking taylor expansion of -1 in x
1.782 * [backup-simplify]: Simplify -1 into -1
1.782 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) y) in x
1.782 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.782 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.782 * [taylor]: Taking taylor expansion of y in x
1.782 * [backup-simplify]: Simplify y into y
1.782 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.782 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.782 * [taylor]: Taking taylor expansion of x in x
1.782 * [backup-simplify]: Simplify 0 into 0
1.782 * [backup-simplify]: Simplify 1 into 1
1.783 * [backup-simplify]: Simplify (/ 1 1) into 1
1.783 * [taylor]: Taking taylor expansion of y in x
1.783 * [backup-simplify]: Simplify y into y
1.783 * [backup-simplify]: Simplify (+ 0 1) into 1
1.783 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.783 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) y)) in y
1.783 * [taylor]: Taking taylor expansion of -1 in y
1.783 * [backup-simplify]: Simplify -1 into -1
1.783 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) y) in y
1.783 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.783 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.783 * [taylor]: Taking taylor expansion of y in y
1.783 * [backup-simplify]: Simplify 0 into 0
1.783 * [backup-simplify]: Simplify 1 into 1
1.783 * [backup-simplify]: Simplify (/ 1 1) into 1
1.783 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.783 * [taylor]: Taking taylor expansion of x in y
1.783 * [backup-simplify]: Simplify x into x
1.783 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.783 * [taylor]: Taking taylor expansion of y in y
1.783 * [backup-simplify]: Simplify 0 into 0
1.784 * [backup-simplify]: Simplify 1 into 1
1.784 * [backup-simplify]: Simplify (+ 1 0) into 1
1.784 * [backup-simplify]: Simplify (/ 1 1) into 1
1.784 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) y)) in y
1.784 * [taylor]: Taking taylor expansion of -1 in y
1.784 * [backup-simplify]: Simplify -1 into -1
1.784 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) y) in y
1.784 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.784 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.784 * [taylor]: Taking taylor expansion of y in y
1.784 * [backup-simplify]: Simplify 0 into 0
1.784 * [backup-simplify]: Simplify 1 into 1
1.784 * [backup-simplify]: Simplify (/ 1 1) into 1
1.784 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.784 * [taylor]: Taking taylor expansion of x in y
1.784 * [backup-simplify]: Simplify x into x
1.784 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.785 * [taylor]: Taking taylor expansion of y in y
1.785 * [backup-simplify]: Simplify 0 into 0
1.785 * [backup-simplify]: Simplify 1 into 1
1.785 * [backup-simplify]: Simplify (+ 1 0) into 1
1.785 * [backup-simplify]: Simplify (/ 1 1) into 1
1.785 * [backup-simplify]: Simplify (* -1 1) into -1
1.785 * [taylor]: Taking taylor expansion of -1 in x
1.785 * [backup-simplify]: Simplify -1 into -1
1.786 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.786 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
1.786 * [backup-simplify]: Simplify (- (/ (/ 1 x) 1) (+ (* 1 (/ 0 1)))) into (/ 1 x)
1.787 * [backup-simplify]: Simplify (+ (* -1 (/ 1 x)) (* 0 1)) into (- (/ 1 x))
1.787 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.787 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.787 * [taylor]: Taking taylor expansion of x in x
1.787 * [backup-simplify]: Simplify 0 into 0
1.787 * [backup-simplify]: Simplify 1 into 1
1.787 * [backup-simplify]: Simplify (/ 1 1) into 1
1.787 * [backup-simplify]: Simplify (- 1) into -1
1.787 * [backup-simplify]: Simplify -1 into -1
1.787 * [backup-simplify]: Simplify -1 into -1
1.788 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.788 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
1.788 * [backup-simplify]: Simplify (+ 0 0) into 0
1.789 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 x) (/ 0 1)))) into 0
1.790 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 x)) (* 0 1))) into 0
1.790 * [taylor]: Taking taylor expansion of 0 in x
1.790 * [backup-simplify]: Simplify 0 into 0
1.790 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.790 * [backup-simplify]: Simplify (- 0) into 0
1.790 * [backup-simplify]: Simplify 0 into 0
1.790 * [backup-simplify]: Simplify 0 into 0
1.791 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.791 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
1.791 * [backup-simplify]: Simplify (+ 0 0) into 0
1.793 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 x) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.794 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 x)) (* 0 1)))) into 0
1.794 * [taylor]: Taking taylor expansion of 0 in x
1.794 * [backup-simplify]: Simplify 0 into 0
1.794 * [backup-simplify]: Simplify 0 into 0
1.795 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.795 * [backup-simplify]: Simplify (- 0) into 0
1.795 * [backup-simplify]: Simplify 0 into 0
1.795 * [backup-simplify]: Simplify 0 into 0
1.796 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.796 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
1.796 * [backup-simplify]: Simplify (+ 0 0) into 0
1.798 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 x) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.800 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 x)) (* 0 1))))) into 0
1.800 * [taylor]: Taking taylor expansion of 0 in x
1.800 * [backup-simplify]: Simplify 0 into 0
1.800 * [backup-simplify]: Simplify 0 into 0
1.800 * [backup-simplify]: Simplify (+ (* -1 (pow (* 1 (/ 1 (/ 1 (- y)))) 2)) (* -1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y)))))) into (- (+ (pow y 2) (* x y)))
1.800 * * * * [progress]: [ 3 / 3 ] generating series at (2)
1.801 * [backup-simplify]: Simplify (+ (* x (+ x y)) (* (- y) (+ x y))) into (- (pow x 2) (pow y 2))
1.801 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0
1.801 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
1.801 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.801 * [taylor]: Taking taylor expansion of x in y
1.801 * [backup-simplify]: Simplify x into x
1.801 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.801 * [taylor]: Taking taylor expansion of y in y
1.801 * [backup-simplify]: Simplify 0 into 0
1.801 * [backup-simplify]: Simplify 1 into 1
1.801 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
1.801 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.801 * [taylor]: Taking taylor expansion of x in x
1.801 * [backup-simplify]: Simplify 0 into 0
1.801 * [backup-simplify]: Simplify 1 into 1
1.801 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.801 * [taylor]: Taking taylor expansion of y in x
1.801 * [backup-simplify]: Simplify y into y
1.801 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
1.801 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.801 * [taylor]: Taking taylor expansion of x in x
1.801 * [backup-simplify]: Simplify 0 into 0
1.801 * [backup-simplify]: Simplify 1 into 1
1.801 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.801 * [taylor]: Taking taylor expansion of y in x
1.801 * [backup-simplify]: Simplify y into y
1.801 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.802 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
1.802 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
1.802 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y
1.802 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.802 * [taylor]: Taking taylor expansion of y in y
1.802 * [backup-simplify]: Simplify 0 into 0
1.802 * [backup-simplify]: Simplify 1 into 1
1.802 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.802 * [backup-simplify]: Simplify (- 0) into 0
1.803 * [backup-simplify]: Simplify (+ 0 0) into 0
1.803 * [taylor]: Taking taylor expansion of 0 in y
1.803 * [backup-simplify]: Simplify 0 into 0
1.803 * [backup-simplify]: Simplify 0 into 0
1.803 * [backup-simplify]: Simplify (* 1 1) into 1
1.803 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.804 * [backup-simplify]: Simplify (- 0) into 0
1.804 * [backup-simplify]: Simplify (+ 1 0) into 1
1.804 * [taylor]: Taking taylor expansion of 1 in y
1.804 * [backup-simplify]: Simplify 1 into 1
1.804 * [backup-simplify]: Simplify 1 into 1
1.804 * [backup-simplify]: Simplify 0 into 0
1.805 * [backup-simplify]: Simplify (* 1 1) into 1
1.805 * [backup-simplify]: Simplify (- 1) into -1
1.805 * [backup-simplify]: Simplify -1 into -1
1.805 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.806 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1.806 * [backup-simplify]: Simplify (- 0) into 0
1.807 * [backup-simplify]: Simplify (+ 0 0) into 0
1.807 * [taylor]: Taking taylor expansion of 0 in y
1.807 * [backup-simplify]: Simplify 0 into 0
1.807 * [backup-simplify]: Simplify 0 into 0
1.807 * [backup-simplify]: Simplify 0 into 0
1.807 * [backup-simplify]: Simplify 0 into 0
1.807 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.808 * [backup-simplify]: Simplify (- 0) into 0
1.808 * [backup-simplify]: Simplify 0 into 0
1.808 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.809 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
1.809 * [backup-simplify]: Simplify (- 0) into 0
1.809 * [backup-simplify]: Simplify (+ 0 0) into 0
1.809 * [taylor]: Taking taylor expansion of 0 in y
1.809 * [backup-simplify]: Simplify 0 into 0
1.809 * [backup-simplify]: Simplify 0 into 0
1.809 * [backup-simplify]: Simplify 0 into 0
1.810 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (pow y 2))
1.810 * [backup-simplify]: Simplify (+ (* (/ 1 x) (+ (/ 1 x) (/ 1 y))) (* (- (/ 1 y)) (+ (/ 1 x) (/ 1 y)))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))
1.810 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
1.810 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
1.810 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.810 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.810 * [taylor]: Taking taylor expansion of x in y
1.810 * [backup-simplify]: Simplify x into x
1.810 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.810 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.810 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.810 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.810 * [taylor]: Taking taylor expansion of y in y
1.810 * [backup-simplify]: Simplify 0 into 0
1.810 * [backup-simplify]: Simplify 1 into 1
1.810 * [backup-simplify]: Simplify (* 1 1) into 1
1.811 * [backup-simplify]: Simplify (/ 1 1) into 1
1.811 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.811 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.811 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.811 * [taylor]: Taking taylor expansion of x in x
1.811 * [backup-simplify]: Simplify 0 into 0
1.811 * [backup-simplify]: Simplify 1 into 1
1.811 * [backup-simplify]: Simplify (* 1 1) into 1
1.811 * [backup-simplify]: Simplify (/ 1 1) into 1
1.811 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.811 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.811 * [taylor]: Taking taylor expansion of y in x
1.811 * [backup-simplify]: Simplify y into y
1.811 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.811 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.812 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.812 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.812 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.812 * [taylor]: Taking taylor expansion of x in x
1.812 * [backup-simplify]: Simplify 0 into 0
1.812 * [backup-simplify]: Simplify 1 into 1
1.812 * [backup-simplify]: Simplify (* 1 1) into 1
1.812 * [backup-simplify]: Simplify (/ 1 1) into 1
1.812 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.812 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.812 * [taylor]: Taking taylor expansion of y in x
1.812 * [backup-simplify]: Simplify y into y
1.812 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.812 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.813 * [backup-simplify]: Simplify (+ 1 0) into 1
1.813 * [taylor]: Taking taylor expansion of 1 in y
1.813 * [backup-simplify]: Simplify 1 into 1
1.813 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.813 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.814 * [backup-simplify]: Simplify (+ 0 0) into 0
1.814 * [taylor]: Taking taylor expansion of 0 in y
1.814 * [backup-simplify]: Simplify 0 into 0
1.814 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.815 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.815 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
1.815 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
1.815 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
1.815 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.815 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.815 * [taylor]: Taking taylor expansion of y in y
1.815 * [backup-simplify]: Simplify 0 into 0
1.815 * [backup-simplify]: Simplify 1 into 1
1.815 * [backup-simplify]: Simplify (* 1 1) into 1
1.816 * [backup-simplify]: Simplify (/ 1 1) into 1
1.816 * [backup-simplify]: Simplify (- 1) into -1
1.816 * [backup-simplify]: Simplify -1 into -1
1.816 * [backup-simplify]: Simplify 1 into 1
1.816 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.817 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.817 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.817 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1.818 * [backup-simplify]: Simplify (- 0) into 0
1.818 * [backup-simplify]: Simplify (+ 0 0) into 0
1.818 * [taylor]: Taking taylor expansion of 0 in y
1.818 * [backup-simplify]: Simplify 0 into 0
1.818 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.819 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.819 * [backup-simplify]: Simplify (- 0) into 0
1.819 * [backup-simplify]: Simplify 0 into 0
1.819 * [backup-simplify]: Simplify 0 into 0
1.819 * [backup-simplify]: Simplify 0 into 0
1.820 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.820 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.820 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.821 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
1.821 * [backup-simplify]: Simplify (- 0) into 0
1.821 * [backup-simplify]: Simplify (+ 0 0) into 0
1.821 * [taylor]: Taking taylor expansion of 0 in y
1.821 * [backup-simplify]: Simplify 0 into 0
1.822 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.822 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.823 * [backup-simplify]: Simplify (- 0) into 0
1.823 * [backup-simplify]: Simplify 0 into 0
1.823 * [backup-simplify]: Simplify 0 into 0
1.823 * [backup-simplify]: Simplify 0 into 0
1.823 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (pow y 2))
1.823 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (+ (/ 1 (- x)) (/ 1 (- y)))) (* (- (/ 1 (- y))) (+ (/ 1 (- x)) (/ 1 (- y))))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))
1.823 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
1.823 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
1.823 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.823 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.823 * [taylor]: Taking taylor expansion of x in y
1.823 * [backup-simplify]: Simplify x into x
1.823 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.823 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.823 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.824 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.824 * [taylor]: Taking taylor expansion of y in y
1.824 * [backup-simplify]: Simplify 0 into 0
1.824 * [backup-simplify]: Simplify 1 into 1
1.824 * [backup-simplify]: Simplify (* 1 1) into 1
1.824 * [backup-simplify]: Simplify (/ 1 1) into 1
1.824 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.824 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.824 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.824 * [taylor]: Taking taylor expansion of x in x
1.824 * [backup-simplify]: Simplify 0 into 0
1.824 * [backup-simplify]: Simplify 1 into 1
1.824 * [backup-simplify]: Simplify (* 1 1) into 1
1.825 * [backup-simplify]: Simplify (/ 1 1) into 1
1.825 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.825 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.825 * [taylor]: Taking taylor expansion of y in x
1.825 * [backup-simplify]: Simplify y into y
1.825 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.825 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.825 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.825 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.825 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.825 * [taylor]: Taking taylor expansion of x in x
1.825 * [backup-simplify]: Simplify 0 into 0
1.825 * [backup-simplify]: Simplify 1 into 1
1.825 * [backup-simplify]: Simplify (* 1 1) into 1
1.825 * [backup-simplify]: Simplify (/ 1 1) into 1
1.825 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.825 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.825 * [taylor]: Taking taylor expansion of y in x
1.826 * [backup-simplify]: Simplify y into y
1.826 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.826 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.826 * [backup-simplify]: Simplify (+ 1 0) into 1
1.826 * [taylor]: Taking taylor expansion of 1 in y
1.826 * [backup-simplify]: Simplify 1 into 1
1.826 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.827 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.827 * [backup-simplify]: Simplify (+ 0 0) into 0
1.827 * [taylor]: Taking taylor expansion of 0 in y
1.827 * [backup-simplify]: Simplify 0 into 0
1.828 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.828 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.828 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
1.828 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
1.828 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
1.828 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.828 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.828 * [taylor]: Taking taylor expansion of y in y
1.828 * [backup-simplify]: Simplify 0 into 0
1.829 * [backup-simplify]: Simplify 1 into 1
1.829 * [backup-simplify]: Simplify (* 1 1) into 1
1.829 * [backup-simplify]: Simplify (/ 1 1) into 1
1.829 * [backup-simplify]: Simplify (- 1) into -1
1.829 * [backup-simplify]: Simplify -1 into -1
1.829 * [backup-simplify]: Simplify 1 into 1
1.830 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.830 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.830 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.831 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1.831 * [backup-simplify]: Simplify (- 0) into 0
1.831 * [backup-simplify]: Simplify (+ 0 0) into 0
1.831 * [taylor]: Taking taylor expansion of 0 in y
1.831 * [backup-simplify]: Simplify 0 into 0
1.832 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.832 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.832 * [backup-simplify]: Simplify (- 0) into 0
1.832 * [backup-simplify]: Simplify 0 into 0
1.832 * [backup-simplify]: Simplify 0 into 0
1.832 * [backup-simplify]: Simplify 0 into 0
1.833 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.833 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.834 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.834 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
1.834 * [backup-simplify]: Simplify (- 0) into 0
1.835 * [backup-simplify]: Simplify (+ 0 0) into 0
1.835 * [taylor]: Taking taylor expansion of 0 in y
1.835 * [backup-simplify]: Simplify 0 into 0
1.835 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.836 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.836 * [backup-simplify]: Simplify (- 0) into 0
1.836 * [backup-simplify]: Simplify 0 into 0
1.836 * [backup-simplify]: Simplify 0 into 0
1.836 * [backup-simplify]: Simplify 0 into 0
1.836 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (pow y 2))
1.836 * * * [progress]: simplifying candidates
1.837 * [simplify]: Simplifying:
  (* x (+ x y))
  (+ (log x) (log (+ x y)))
  (log (* x (+ x y)))
  (exp (* x (+ x y)))
  (* (* (* x x) x) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (* x (+ x y))) (cbrt (* x (+ x y))))
  (cbrt (* x (+ x y)))
  (* (* (* x (+ x y)) (* x (+ x y))) (* x (+ x y)))
  (sqrt (* x (+ x y)))
  (sqrt (* x (+ x y)))
  (* (sqrt x) (sqrt (+ x y)))
  (* (sqrt x) (sqrt (+ x y)))
  (* x x)
  (* x y)
  (* x x)
  (* y x)
  (* x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* x (sqrt (+ x y)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ x y))
  (* (sqrt x) (+ x y))
  (* x (+ x y))
  (* x (+ (pow x 3) (pow y 3)))
  (* x (- (* x x) (* y y)))
  (* (- y) (+ x y))
  (+ (log (- y)) (log (+ x y)))
  (log (* (- y) (+ x y)))
  (exp (* (- y) (+ x y)))
  (* (* (* (- y) (- y)) (- y)) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (* (- y) (+ x y))) (cbrt (* (- y) (+ x y))))
  (cbrt (* (- y) (+ x y)))
  (* (* (* (- y) (+ x y)) (* (- y) (+ x y))) (* (- y) (+ x y)))
  (sqrt (* (- y) (+ x y)))
  (sqrt (* (- y) (+ x y)))
  (* (sqrt (- y)) (sqrt (+ x y)))
  (* (sqrt (- y)) (sqrt (+ x y)))
  (* y (+ x y))
  (* (- y) x)
  (* (- y) y)
  (* x (- y))
  (* y (- y))
  (* (- y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (- y) (sqrt (+ x y)))
  (* (- y) 1)
  (* (- y) 1)
  (* (cbrt (- y)) (+ x y))
  (* (sqrt (- y)) (+ x y))
  (* (- y) (+ x y))
  (* y (+ x y))
  (* (cbrt y) (+ x y))
  (* (sqrt y) (+ x y))
  (* y (+ x y))
  (* (- (cbrt y)) (+ x y))
  (* (- (sqrt y)) (+ x y))
  (* (- y) (+ x y))
  (* (- y) (+ (pow x 3) (pow y 3)))
  (* (- y) (- (* x x) (* y y)))
  (* (exp (* x (+ x y))) (exp (* (- y) (+ x y))))
  (log (+ (* x (+ x y)) (* (- y) (+ x y))))
  (exp (+ (* x (+ x y)) (* (- y) (+ x y))))
  (* (cbrt (+ (* x (+ x y)) (* (- y) (+ x y)))) (cbrt (+ (* x (+ x y)) (* (- y) (+ x y)))))
  (cbrt (+ (* x (+ x y)) (* (- y) (+ x y))))
  (* (* (+ (* x (+ x y)) (* (- y) (+ x y))) (+ (* x (+ x y)) (* (- y) (+ x y)))) (+ (* x (+ x y)) (* (- y) (+ x y))))
  (sqrt (+ (* x (+ x y)) (* (- y) (+ x y))))
  (sqrt (+ (* x (+ x y)) (* (- y) (+ x y))))
  (+ (* (* x (+ (pow x 3) (pow y 3))) (+ (* x x) (- (* y y) (* x y)))) (* (+ (* x x) (- (* y y) (* x y))) (* (- y) (+ (pow x 3) (pow y 3)))))
  (* (+ (* x x) (- (* y y) (* x y))) (+ (* x x) (- (* y y) (* x y))))
  (+ (* (* x (+ (pow x 3) (pow y 3))) (- x y)) (* (+ (* x x) (- (* y y) (* x y))) (* (- y) (- (* x x) (* y y)))))
  (* (+ (* x x) (- (* y y) (* x y))) (- x y))
  (+ (* (* x (- (* x x) (* y y))) (+ (* x x) (- (* y y) (* x y)))) (* (- x y) (* (- y) (+ (pow x 3) (pow y 3)))))
  (* (- x y) (+ (* x x) (- (* y y) (* x y))))
  (+ (* (* x (- (* x x) (* y y))) (- x y)) (* (- x y) (* (- y) (- (* x x) (* y y)))))
  (* (- x y) (- x y))
  (+ (pow (* x (+ x y)) 3) (pow (* (- y) (+ x y)) 3))
  (+ (* (* x (+ x y)) (* x (+ x y))) (- (* (* (- y) (+ x y)) (* (- y) (+ x y))) (* (* x (+ x y)) (* (- y) (+ x y)))))
  (- (* (* x (+ x y)) (* x (+ x y))) (* (* (- y) (+ x y)) (* (- y) (+ x y))))
  (- (* x (+ x y)) (* (- y) (+ x y)))
  (+ x (- y))
  (+ (* x (+ x y)) (* (- y) x))
  (+ (* x (+ x y)) (* x (- y)))
  (+ (* x y) (* (- y) (+ x y)))
  (+ (* y x) (* (- y) (+ x y)))
  (+ (pow x 2) (* x y))
  (+ (pow x 2) (* x y))
  (+ (pow x 2) (* x y))
  (- (+ (pow y 2) (* x y)))
  (- (+ (pow y 2) (* x y)))
  (- (+ (pow y 2) (* x y)))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
2.867 * * * [progress]: adding candidates to table
3.086 * [progress]: [Phase 3 of 3] Extracting.
3.086 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (+ x y) (- x y)))> #<alt (λ (x y) (+ (* x (+ x y)) (* (- y) (+ x y))))>)
3.087 * * * [regime-changes]: Trying 3 branch expressions: ((* (+ x y) (- x y)) y x)
3.087 * * * * [regimes]: Trying to branch on (* (+ x y) (- x y)) from (#<alt (λ (x y) (* (+ x y) (- x y)))> #<alt (λ (x y) (+ (* x (+ x y)) (* (- y) (+ x y))))>)
3.108 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (+ x y) (- x y)))> #<alt (λ (x y) (+ (* x (+ x y)) (* (- y) (+ x y))))>)
3.125 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (+ x y) (- x y)))> #<alt (λ (x y) (+ (* x (+ x y)) (* (- y) (+ x y))))>)
3.144 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
3.145 * [simplify]: Simplifying:
  (* (+ x y) (- x y))
4.950 * [regime-testing]: Baseline error score: 0.0007500937617202151
4.954 * [regime-testing]: Oracle error score: 0.00025003125390673836
4.962 * [regime-testing]: End program error score: 0.0007500937617202151