30.429 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.022 * * * [progress]: [2/2] Setting up program.
0.023 * [progress]: [Phase 2 of 3] Improving.
0.023 * [simplify]: Simplifying:
  (- x (* y y))
0.024 * * [simplify]: Extracting # 0 : cost  0
0.024 * * [simplify]: Extracting # 1 : cost  0
0.024 * * [simplify]: Extracting # 2 : cost  0
0.024 * * [simplify]: Extracting # 3 : cost  0
0.024 * * [simplify]: Extracting # 4 : cost  0
0.024 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
0.025 * * [simplify]: Extracting # 0 : cost  0
0.025 * * [simplify]: Extracting # 1 : cost  0
0.025 * * [simplify]: Extracting # 2 : cost  0
0.025 * * [simplify]: iteration  1 :  6  enodes  (cost  5 )
0.026 * * [simplify]: Extracting # 0 : cost  0
0.026 * * [simplify]: Extracting # 1 : cost  0
0.026 * * [simplify]: Extracting # 2 : cost  0
0.026 * * [simplify]: iteration  2 :  10  enodes  (cost  5 )
0.028 * * [simplify]: Extracting # 0 : cost  0
0.028 * * [simplify]: iteration done:  10  enodes  (cost  5 )
0.028 * [simplify]: Simplified to:
  (- x (* y y))
0.028 * * [progress]: iteration 1 / 4
0.028 * * * [progress]: picking best candidate
0.030 * * * * [pick]: Picked  #<alt (λ (x y) (- x (* y y)))>
0.030 * * * [progress]: localizing error
0.035 * * * [progress]: generating rewritten candidates
0.035 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.043 * * * [progress]: generating series expansions
0.043 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.043 * [backup-simplify]: Simplify (- x (* y y)) into (- x (pow y 2))
0.043 * [approximate]: Taking taylor expansion of (- x (pow y 2)) in (x y) around 0
0.043 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in y
0.043 * [taylor]: Taking taylor expansion of x in y
0.043 * [backup-simplify]: Simplify x into x
0.043 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.043 * [taylor]: Taking taylor expansion of y in y
0.043 * [backup-simplify]: Simplify 0 into 0
0.043 * [backup-simplify]: Simplify 1 into 1
0.043 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [backup-simplify]: Simplify 0 into 0
0.043 * [backup-simplify]: Simplify 1 into 1
0.043 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.043 * [taylor]: Taking taylor expansion of y in x
0.044 * [backup-simplify]: Simplify y into y
0.044 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [backup-simplify]: Simplify 0 into 0
0.044 * [backup-simplify]: Simplify 1 into 1
0.044 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.044 * [taylor]: Taking taylor expansion of y in x
0.044 * [backup-simplify]: Simplify y into y
0.044 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.044 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
0.044 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
0.044 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y
0.044 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.044 * [backup-simplify]: Simplify 0 into 0
0.044 * [backup-simplify]: Simplify 1 into 1
0.044 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.045 * [backup-simplify]: Simplify (- 0) into 0
0.045 * [backup-simplify]: Simplify (+ 1 0) into 1
0.045 * [taylor]: Taking taylor expansion of 1 in y
0.045 * [backup-simplify]: Simplify 1 into 1
0.045 * [backup-simplify]: Simplify 1 into 1
0.046 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.046 * [backup-simplify]: Simplify (- 0) into 0
0.046 * [backup-simplify]: Simplify (+ 0 0) into 0
0.046 * [taylor]: Taking taylor expansion of 0 in y
0.046 * [backup-simplify]: Simplify 0 into 0
0.046 * [backup-simplify]: Simplify 0 into 0
0.046 * [backup-simplify]: Simplify 0 into 0
0.047 * [backup-simplify]: Simplify (* 1 1) into 1
0.047 * [backup-simplify]: Simplify (- 1) into -1
0.047 * [backup-simplify]: Simplify -1 into -1
0.047 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.048 * [backup-simplify]: Simplify (- 0) into 0
0.048 * [backup-simplify]: Simplify (+ 0 0) into 0
0.048 * [taylor]: Taking taylor expansion of 0 in y
0.048 * [backup-simplify]: Simplify 0 into 0
0.048 * [backup-simplify]: Simplify 0 into 0
0.048 * [backup-simplify]: Simplify 0 into 0
0.048 * [backup-simplify]: Simplify 0 into 0
0.049 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.049 * [backup-simplify]: Simplify (- 0) into 0
0.049 * [backup-simplify]: Simplify 0 into 0
0.050 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.050 * [backup-simplify]: Simplify (- 0) into 0
0.050 * [backup-simplify]: Simplify (+ 0 0) into 0
0.051 * [taylor]: Taking taylor expansion of 0 in y
0.051 * [backup-simplify]: Simplify 0 into 0
0.051 * [backup-simplify]: Simplify 0 into 0
0.051 * [backup-simplify]: Simplify 0 into 0
0.051 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (* 1 x))) into (- x (pow y 2))
0.051 * [backup-simplify]: Simplify (- (/ 1 x) (* (/ 1 y) (/ 1 y))) into (- (/ 1 x) (/ 1 (pow y 2)))
0.051 * [approximate]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in (x y) around 0
0.051 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in y
0.051 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.051 * [taylor]: Taking taylor expansion of x in y
0.051 * [backup-simplify]: Simplify x into x
0.051 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.051 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.051 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.051 * [taylor]: Taking taylor expansion of y in y
0.051 * [backup-simplify]: Simplify 0 into 0
0.051 * [backup-simplify]: Simplify 1 into 1
0.052 * [backup-simplify]: Simplify (* 1 1) into 1
0.052 * [backup-simplify]: Simplify (/ 1 1) into 1
0.052 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in x
0.052 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.052 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify 1 into 1
0.052 * [backup-simplify]: Simplify (/ 1 1) into 1
0.052 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.052 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.052 * [taylor]: Taking taylor expansion of y in x
0.052 * [backup-simplify]: Simplify y into y
0.052 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.053 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.053 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in x
0.053 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify 1 into 1
0.053 * [backup-simplify]: Simplify (/ 1 1) into 1
0.053 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.053 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.053 * [taylor]: Taking taylor expansion of y in x
0.053 * [backup-simplify]: Simplify y into y
0.053 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.053 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.054 * [backup-simplify]: Simplify (+ 1 0) into 1
0.054 * [taylor]: Taking taylor expansion of 1 in y
0.054 * [backup-simplify]: Simplify 1 into 1
0.054 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.054 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
0.055 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
0.055 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.055 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.055 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.055 * [taylor]: Taking taylor expansion of y in y
0.055 * [backup-simplify]: Simplify 0 into 0
0.055 * [backup-simplify]: Simplify 1 into 1
0.055 * [backup-simplify]: Simplify (* 1 1) into 1
0.055 * [backup-simplify]: Simplify (/ 1 1) into 1
0.056 * [backup-simplify]: Simplify (- 1) into -1
0.056 * [backup-simplify]: Simplify -1 into -1
0.056 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.056 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.057 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.057 * [backup-simplify]: Simplify (- 0) into 0
0.057 * [backup-simplify]: Simplify (+ 0 0) into 0
0.057 * [taylor]: Taking taylor expansion of 0 in y
0.057 * [backup-simplify]: Simplify 0 into 0
0.058 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.058 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.059 * [backup-simplify]: Simplify (- 0) into 0
0.059 * [backup-simplify]: Simplify 0 into 0
0.059 * [backup-simplify]: Simplify 1 into 1
0.059 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.060 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.060 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.060 * [backup-simplify]: Simplify (- 0) into 0
0.061 * [backup-simplify]: Simplify (+ 0 0) into 0
0.061 * [taylor]: Taking taylor expansion of 0 in y
0.061 * [backup-simplify]: Simplify 0 into 0
0.061 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.062 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.062 * [backup-simplify]: Simplify (- 0) into 0
0.062 * [backup-simplify]: Simplify 0 into 0
0.062 * [backup-simplify]: Simplify 0 into 0
0.063 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.064 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.064 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.065 * [backup-simplify]: Simplify (- 0) into 0
0.065 * [backup-simplify]: Simplify (+ 0 0) into 0
0.065 * [taylor]: Taking taylor expansion of 0 in y
0.065 * [backup-simplify]: Simplify 0 into 0
0.065 * [backup-simplify]: Simplify 0 into 0
0.066 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.067 * [backup-simplify]: Simplify (- 0) into 0
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.069 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.069 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.069 * [backup-simplify]: Simplify (- 0) into 0
0.070 * [backup-simplify]: Simplify (+ 0 0) into 0
0.070 * [taylor]: Taking taylor expansion of 0 in y
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 x)))) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- x (pow y 2))
0.070 * [backup-simplify]: Simplify (- (/ 1 (- x)) (* (/ 1 (- y)) (/ 1 (- y)))) into (- (+ (/ 1 (pow y 2)) (/ 1 x)))
0.070 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (/ 1 x))) in (x y) around 0
0.070 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (/ 1 x))) in y
0.070 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in y
0.070 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.070 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.070 * [taylor]: Taking taylor expansion of y in y
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify 1 into 1
0.071 * [backup-simplify]: Simplify (* 1 1) into 1
0.071 * [backup-simplify]: Simplify (/ 1 1) into 1
0.071 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.071 * [taylor]: Taking taylor expansion of x in y
0.071 * [backup-simplify]: Simplify x into x
0.071 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.071 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (/ 1 x))) in x
0.071 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
0.071 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.071 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.071 * [taylor]: Taking taylor expansion of y in x
0.071 * [backup-simplify]: Simplify y into y
0.071 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.072 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.072 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.072 * [taylor]: Taking taylor expansion of x in x
0.072 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify 1 into 1
0.072 * [backup-simplify]: Simplify (/ 1 1) into 1
0.072 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (/ 1 x))) in x
0.072 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
0.072 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.072 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.072 * [taylor]: Taking taylor expansion of y in x
0.072 * [backup-simplify]: Simplify y into y
0.072 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.072 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.072 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.072 * [taylor]: Taking taylor expansion of x in x
0.072 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify 1 into 1
0.073 * [backup-simplify]: Simplify (/ 1 1) into 1
0.073 * [backup-simplify]: Simplify (+ 0 1) into 1
0.073 * [backup-simplify]: Simplify (- 1) into -1
0.073 * [taylor]: Taking taylor expansion of -1 in y
0.073 * [backup-simplify]: Simplify -1 into -1
0.074 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.074 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
0.074 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
0.074 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.074 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.074 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.074 * [taylor]: Taking taylor expansion of y in y
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify 1 into 1
0.075 * [backup-simplify]: Simplify (* 1 1) into 1
0.075 * [backup-simplify]: Simplify (/ 1 1) into 1
0.075 * [backup-simplify]: Simplify (- 1) into -1
0.075 * [backup-simplify]: Simplify -1 into -1
0.075 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.075 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.076 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.076 * [backup-simplify]: Simplify (+ 0 0) into 0
0.076 * [backup-simplify]: Simplify (- 0) into 0
0.076 * [taylor]: Taking taylor expansion of 0 in y
0.076 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.077 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.077 * [backup-simplify]: Simplify (- 0) into 0
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify -1 into -1
0.078 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.078 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.079 * [backup-simplify]: Simplify (+ 0 0) into 0
0.079 * [backup-simplify]: Simplify (- 0) into 0
0.079 * [taylor]: Taking taylor expansion of 0 in y
0.079 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.081 * [backup-simplify]: Simplify (- 0) into 0
0.081 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.082 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.083 * [backup-simplify]: Simplify (+ 0 0) into 0
0.083 * [backup-simplify]: Simplify (- 0) into 0
0.083 * [taylor]: Taking taylor expansion of 0 in y
0.083 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.085 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.085 * [backup-simplify]: Simplify (- 0) into 0
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.087 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.087 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.088 * [backup-simplify]: Simplify (+ 0 0) into 0
0.088 * [backup-simplify]: Simplify (- 0) into 0
0.088 * [taylor]: Taking taylor expansion of 0 in y
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- x))))) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- x (pow y 2))
0.088 * * * [progress]: simplifying candidates
0.089 * [simplify]: Simplifying:
  (/ (exp x) (exp (* y y)))
  (log (- x (* y y)))
  (exp (- x (* y y)))
  (* (cbrt (- x (* y y))) (cbrt (- x (* y y))))
  (cbrt (- x (* y y)))
  (* (* (- x (* y y)) (- x (* y y))) (- x (* y y)))
  (sqrt (- x (* y y)))
  (sqrt (- x (* y y)))
  (- (pow x 3) (pow (* y y) 3))
  (+ (* x x) (+ (* (* y y) (* y y)) (* x (* y y))))
  (- (* y y))
  (- (* x x) (* (* y y) (* y y)))
  (+ x (* y y))
  (+ (sqrt x) y)
  (- (sqrt x) y)
  (- (* y y))
  (- x (pow y 2))
  (- x (pow y 2))
  (- x (pow y 2))
0.089 * * [simplify]: Extracting # 0 : cost  0
0.089 * * [simplify]: Extracting # 1 : cost  0
0.089 * * [simplify]: Extracting # 2 : cost  0
0.089 * * [simplify]: Extracting # 3 : cost  0
0.090 * * [simplify]: Extracting # 4 : cost  0
0.090 * * [simplify]: Extracting # 5 : cost  0
0.090 * * [simplify]: iteration  0 :  32  enodes  (cost  140 )
0.106 * * [simplify]: Extracting # 0 : cost  0
0.106 * * [simplify]: Extracting # 1 : cost  0
0.106 * * [simplify]: Extracting # 2 : cost  0
0.107 * * [simplify]: Extracting # 3 : cost  0
0.107 * * [simplify]: Extracting # 4 : cost  0
0.107 * * [simplify]: iteration  1 :  90  enodes  (cost  135 )
0.146 * * [simplify]: Extracting # 0 : cost  0
0.147 * * [simplify]: Extracting # 1 : cost  0
0.147 * * [simplify]: Extracting # 2 : cost  0
0.147 * * [simplify]: Extracting # 3 : cost  0
0.148 * * [simplify]: Extracting # 4 : cost  0
0.148 * * [simplify]: iteration  2 :  359  enodes  (cost  119 )
0.701 * * [simplify]: Extracting # 0 : cost  0
0.705 * * [simplify]: Extracting # 1 : cost  0
0.709 * * [simplify]: Extracting # 2 : cost  0
0.712 * * [simplify]: Extracting # 3 : cost  0
0.715 * * [simplify]: Extracting # 4 : cost  0
0.717 * * [simplify]: iteration  3 :  2604  enodes  (cost  117 )
1.991 * * [simplify]: Extracting # 0 : cost  0
1.998 * * [simplify]: Extracting # 1 : cost  0
2.010 * * [simplify]: Extracting # 2 : cost  0
2.016 * * [simplify]: iteration done:  5001  enodes  (cost  117 )
2.016 * [simplify]: Simplified to:
  (exp (- x (* y y)))
  (log (- x (* y y)))
  (exp (- x (* y y)))
  (* (cbrt (- x (* y y))) (cbrt (- x (* y y))))
  (cbrt (- x (* y y)))
  (pow (- x (* y y)) 3)
  (sqrt (- x (* y y)))
  (sqrt (- x (* y y)))
  (- (pow x 3) (pow y 6))
  (+ (pow y 4) (* x (+ (* y y) x)))
  (- (* y y))
  (- (* x x) (pow y 4))
  (+ (* y y) x)
  (+ (sqrt x) y)
  (- (sqrt x) y)
  (- (* y y))
  (- x (* y y))
  (- x (* y y))
  (- x (* y y))
2.017 * * * [progress]: adding candidates to table
2.042 * * [progress]: iteration 2 / 4
2.042 * * * [progress]: picking best candidate
2.045 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- (* x x) (pow y 4)) (+ (* y y) x)))>
2.045 * * * [progress]: localizing error
2.055 * * * [progress]: generating rewritten candidates
2.055 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
2.105 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
2.120 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
2.131 * * * [progress]: generating series expansions
2.132 * * * * [progress]: [ 1 / 3 ] generating series at (2)
2.132 * [backup-simplify]: Simplify (/ (- (* x x) (pow y 4)) (+ (* y y) x)) into (/ (- (pow x 2) (pow y 4)) (+ x (pow y 2)))
2.132 * [approximate]: Taking taylor expansion of (/ (- (pow x 2) (pow y 4)) (+ x (pow y 2))) in (x y) around 0
2.132 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (pow y 4)) (+ x (pow y 2))) in y
2.132 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 4)) in y
2.132 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.132 * [taylor]: Taking taylor expansion of x in y
2.132 * [backup-simplify]: Simplify x into x
2.132 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.132 * [taylor]: Taking taylor expansion of y in y
2.132 * [backup-simplify]: Simplify 0 into 0
2.132 * [backup-simplify]: Simplify 1 into 1
2.132 * [taylor]: Taking taylor expansion of (+ x (pow y 2)) in y
2.132 * [taylor]: Taking taylor expansion of x in y
2.132 * [backup-simplify]: Simplify x into x
2.132 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.132 * [taylor]: Taking taylor expansion of y in y
2.132 * [backup-simplify]: Simplify 0 into 0
2.132 * [backup-simplify]: Simplify 1 into 1
2.132 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.132 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
2.132 * [backup-simplify]: Simplify (+ x 0) into x
2.132 * [backup-simplify]: Simplify (/ (pow x 2) x) into x
2.132 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (pow y 4)) (+ x (pow y 2))) in x
2.132 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 4)) in x
2.132 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.132 * [taylor]: Taking taylor expansion of x in x
2.133 * [backup-simplify]: Simplify 0 into 0
2.133 * [backup-simplify]: Simplify 1 into 1
2.133 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.133 * [taylor]: Taking taylor expansion of y in x
2.133 * [backup-simplify]: Simplify y into y
2.133 * [taylor]: Taking taylor expansion of (+ x (pow y 2)) in x
2.133 * [taylor]: Taking taylor expansion of x in x
2.133 * [backup-simplify]: Simplify 0 into 0
2.133 * [backup-simplify]: Simplify 1 into 1
2.133 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.133 * [taylor]: Taking taylor expansion of y in x
2.133 * [backup-simplify]: Simplify y into y
2.133 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.133 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.133 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4))
2.133 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4))
2.133 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.133 * [backup-simplify]: Simplify (+ 0 (pow y 2)) into (pow y 2)
2.133 * [backup-simplify]: Simplify (/ (- (pow y 4)) (pow y 2)) into (* -1 (pow y 2))
2.133 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (pow y 4)) (+ x (pow y 2))) in x
2.133 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 4)) in x
2.133 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.133 * [taylor]: Taking taylor expansion of x in x
2.133 * [backup-simplify]: Simplify 0 into 0
2.133 * [backup-simplify]: Simplify 1 into 1
2.133 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.133 * [taylor]: Taking taylor expansion of y in x
2.134 * [backup-simplify]: Simplify y into y
2.134 * [taylor]: Taking taylor expansion of (+ x (pow y 2)) in x
2.134 * [taylor]: Taking taylor expansion of x in x
2.134 * [backup-simplify]: Simplify 0 into 0
2.134 * [backup-simplify]: Simplify 1 into 1
2.134 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.134 * [taylor]: Taking taylor expansion of y in x
2.134 * [backup-simplify]: Simplify y into y
2.134 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.134 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.134 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4))
2.134 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4))
2.134 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.134 * [backup-simplify]: Simplify (+ 0 (pow y 2)) into (pow y 2)
2.134 * [backup-simplify]: Simplify (/ (- (pow y 4)) (pow y 2)) into (* -1 (pow y 2))
2.134 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
2.134 * [taylor]: Taking taylor expansion of -1 in y
2.134 * [backup-simplify]: Simplify -1 into -1
2.134 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.134 * [taylor]: Taking taylor expansion of y in y
2.134 * [backup-simplify]: Simplify 0 into 0
2.134 * [backup-simplify]: Simplify 1 into 1
2.135 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.135 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
2.135 * [backup-simplify]: Simplify (- 0) into 0
2.135 * [backup-simplify]: Simplify (+ 0 0) into 0
2.135 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.136 * [backup-simplify]: Simplify (+ 1 0) into 1
2.136 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (* -1 (pow y 2)) (/ 1 (pow y 2))))) into 1
2.136 * [taylor]: Taking taylor expansion of 1 in y
2.136 * [backup-simplify]: Simplify 1 into 1
2.136 * [backup-simplify]: Simplify 1 into 1
2.136 * [backup-simplify]: Simplify (* 1 1) into 1
2.137 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.137 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.137 * [backup-simplify]: Simplify (- 0) into 0
2.137 * [backup-simplify]: Simplify (+ 1 0) into 1
2.138 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.138 * [backup-simplify]: Simplify (+ 0 0) into 0
2.138 * [backup-simplify]: Simplify (- (/ 1 (pow y 2)) (+ (* (* -1 (pow y 2)) (/ 0 (pow y 2))) (* 1 (/ 1 (pow y 2))))) into 0
2.138 * [taylor]: Taking taylor expansion of 0 in y
2.138 * [backup-simplify]: Simplify 0 into 0
2.138 * [backup-simplify]: Simplify 0 into 0
2.138 * [backup-simplify]: Simplify 0 into 0
2.139 * [backup-simplify]: Simplify (* 1 1) into 1
2.139 * [backup-simplify]: Simplify (* -1 1) into -1
2.139 * [backup-simplify]: Simplify -1 into -1
2.139 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.140 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.140 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
2.141 * [backup-simplify]: Simplify (- 0) into 0
2.141 * [backup-simplify]: Simplify (+ 0 0) into 0
2.141 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.142 * [backup-simplify]: Simplify (+ 0 0) into 0
2.142 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (* -1 (pow y 2)) (/ 0 (pow y 2))) (* 1 (/ 0 (pow y 2))) (* 0 (/ 1 (pow y 2))))) into 0
2.142 * [taylor]: Taking taylor expansion of 0 in y
2.142 * [backup-simplify]: Simplify 0 into 0
2.142 * [backup-simplify]: Simplify 0 into 0
2.142 * [backup-simplify]: Simplify 0 into 0
2.142 * [backup-simplify]: Simplify 0 into 0
2.143 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.143 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 1)) into 0
2.143 * [backup-simplify]: Simplify 0 into 0
2.144 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.144 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.145 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
2.145 * [backup-simplify]: Simplify (- 0) into 0
2.146 * [backup-simplify]: Simplify (+ 0 0) into 0
2.146 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.146 * [backup-simplify]: Simplify (+ 0 0) into 0
2.147 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (* -1 (pow y 2)) (/ 0 (pow y 2))) (* 1 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 1 (pow y 2))))) into 0
2.147 * [taylor]: Taking taylor expansion of 0 in y
2.147 * [backup-simplify]: Simplify 0 into 0
2.147 * [backup-simplify]: Simplify 0 into 0
2.147 * [backup-simplify]: Simplify 0 into 0
2.147 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (* 1 x))) into (- x (pow y 2))
2.148 * [backup-simplify]: Simplify (/ (- (* (/ 1 x) (/ 1 x)) (pow (/ 1 y) 4)) (+ (* (/ 1 y) (/ 1 y)) (/ 1 x))) into (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) (+ (/ 1 (pow y 2)) (/ 1 x)))
2.148 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) (+ (/ 1 (pow y 2)) (/ 1 x))) in (x y) around 0
2.148 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) (+ (/ 1 (pow y 2)) (/ 1 x))) in y
2.148 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in y
2.148 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.148 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.148 * [taylor]: Taking taylor expansion of x in y
2.148 * [backup-simplify]: Simplify x into x
2.148 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.148 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.148 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
2.148 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.148 * [taylor]: Taking taylor expansion of y in y
2.148 * [backup-simplify]: Simplify 0 into 0
2.148 * [backup-simplify]: Simplify 1 into 1
2.148 * [backup-simplify]: Simplify (* 1 1) into 1
2.148 * [backup-simplify]: Simplify (* 1 1) into 1
2.149 * [backup-simplify]: Simplify (/ 1 1) into 1
2.149 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in y
2.149 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.149 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.149 * [taylor]: Taking taylor expansion of y in y
2.149 * [backup-simplify]: Simplify 0 into 0
2.149 * [backup-simplify]: Simplify 1 into 1
2.149 * [backup-simplify]: Simplify (* 1 1) into 1
2.149 * [backup-simplify]: Simplify (/ 1 1) into 1
2.149 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.149 * [taylor]: Taking taylor expansion of x in y
2.149 * [backup-simplify]: Simplify x into x
2.149 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.150 * [backup-simplify]: Simplify (- 1) into -1
2.150 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.150 * [backup-simplify]: Simplify (+ 1 0) into 1
2.150 * [backup-simplify]: Simplify (/ -1 1) into -1
2.150 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) (+ (/ 1 (pow y 2)) (/ 1 x))) in x
2.150 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in x
2.150 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.150 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.150 * [taylor]: Taking taylor expansion of x in x
2.150 * [backup-simplify]: Simplify 0 into 0
2.150 * [backup-simplify]: Simplify 1 into 1
2.151 * [backup-simplify]: Simplify (* 1 1) into 1
2.154 * [backup-simplify]: Simplify (/ 1 1) into 1
2.154 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
2.154 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.154 * [taylor]: Taking taylor expansion of y in x
2.154 * [backup-simplify]: Simplify y into y
2.154 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.154 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.154 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
2.154 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
2.154 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.154 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.154 * [taylor]: Taking taylor expansion of y in x
2.154 * [backup-simplify]: Simplify y into y
2.154 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.154 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.154 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.154 * [taylor]: Taking taylor expansion of x in x
2.154 * [backup-simplify]: Simplify 0 into 0
2.154 * [backup-simplify]: Simplify 1 into 1
2.155 * [backup-simplify]: Simplify (/ 1 1) into 1
2.155 * [backup-simplify]: Simplify (+ 1 0) into 1
2.155 * [backup-simplify]: Simplify (+ 0 1) into 1
2.156 * [backup-simplify]: Simplify (/ 1 1) into 1
2.156 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) (+ (/ 1 (pow y 2)) (/ 1 x))) in x
2.156 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in x
2.156 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.156 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.156 * [taylor]: Taking taylor expansion of x in x
2.156 * [backup-simplify]: Simplify 0 into 0
2.156 * [backup-simplify]: Simplify 1 into 1
2.156 * [backup-simplify]: Simplify (* 1 1) into 1
2.156 * [backup-simplify]: Simplify (/ 1 1) into 1
2.156 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
2.156 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.156 * [taylor]: Taking taylor expansion of y in x
2.156 * [backup-simplify]: Simplify y into y
2.156 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.156 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.156 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
2.156 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
2.157 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.157 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.157 * [taylor]: Taking taylor expansion of y in x
2.157 * [backup-simplify]: Simplify y into y
2.157 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.157 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.157 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.157 * [taylor]: Taking taylor expansion of x in x
2.157 * [backup-simplify]: Simplify 0 into 0
2.157 * [backup-simplify]: Simplify 1 into 1
2.157 * [backup-simplify]: Simplify (/ 1 1) into 1
2.157 * [backup-simplify]: Simplify (+ 1 0) into 1
2.158 * [backup-simplify]: Simplify (+ 0 1) into 1
2.158 * [backup-simplify]: Simplify (/ 1 1) into 1
2.158 * [taylor]: Taking taylor expansion of 1 in y
2.158 * [backup-simplify]: Simplify 1 into 1
2.158 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.159 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.159 * [backup-simplify]: Simplify (+ 0 0) into 0
2.159 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.159 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
2.160 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ (/ 1 (pow y 2)) 1)))) into (- (/ 1 (pow y 2)))
2.160 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
2.160 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.160 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.160 * [taylor]: Taking taylor expansion of y in y
2.160 * [backup-simplify]: Simplify 0 into 0
2.160 * [backup-simplify]: Simplify 1 into 1
2.160 * [backup-simplify]: Simplify (* 1 1) into 1
2.160 * [backup-simplify]: Simplify (/ 1 1) into 1
2.161 * [backup-simplify]: Simplify (- 1) into -1
2.161 * [backup-simplify]: Simplify -1 into -1
2.161 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.162 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.162 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4)))
2.162 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4)))
2.162 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.162 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.163 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.163 * [backup-simplify]: Simplify (+ 0 0) into 0
2.164 * [backup-simplify]: Simplify (- (/ (- (/ 1 (pow y 4))) 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 (pow y 2))) (/ (/ 1 (pow y 2)) 1)))) into 0
2.164 * [taylor]: Taking taylor expansion of 0 in y
2.164 * [backup-simplify]: Simplify 0 into 0
2.164 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.165 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.165 * [backup-simplify]: Simplify (- 0) into 0
2.165 * [backup-simplify]: Simplify 0 into 0
2.165 * [backup-simplify]: Simplify 1 into 1
2.165 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.166 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.166 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.166 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
2.166 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0
2.167 * [backup-simplify]: Simplify (- 0) into 0
2.167 * [backup-simplify]: Simplify (+ 0 0) into 0
2.167 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.167 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
2.168 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.168 * [backup-simplify]: Simplify (+ 0 0) into 0
2.169 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 (pow y 2))) (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)))) into 0
2.169 * [taylor]: Taking taylor expansion of 0 in y
2.169 * [backup-simplify]: Simplify 0 into 0
2.170 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.170 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.170 * [backup-simplify]: Simplify (- 0) into 0
2.171 * [backup-simplify]: Simplify 0 into 0
2.171 * [backup-simplify]: Simplify 0 into 0
2.171 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.172 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.172 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.172 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.173 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
2.173 * [backup-simplify]: Simplify (- 0) into 0
2.173 * [backup-simplify]: Simplify (+ 0 0) into 0
2.174 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.174 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
2.175 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.175 * [backup-simplify]: Simplify (+ 0 0) into 0
2.176 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 (pow y 2))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)))) into 0
2.176 * [taylor]: Taking taylor expansion of 0 in y
2.176 * [backup-simplify]: Simplify 0 into 0
2.176 * [backup-simplify]: Simplify 0 into 0
2.177 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.177 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.178 * [backup-simplify]: Simplify (- 0) into 0
2.178 * [backup-simplify]: Simplify 0 into 0
2.178 * [backup-simplify]: Simplify 0 into 0
2.178 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.179 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.179 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.180 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
2.180 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
2.181 * [backup-simplify]: Simplify (- 0) into 0
2.181 * [backup-simplify]: Simplify (+ 0 0) into 0
2.182 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.182 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
2.183 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.183 * [backup-simplify]: Simplify (+ 0 0) into 0
2.185 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 (pow y 2))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)))) into 0
2.185 * [taylor]: Taking taylor expansion of 0 in y
2.185 * [backup-simplify]: Simplify 0 into 0
2.185 * [backup-simplify]: Simplify 0 into 0
2.185 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 x)))) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- x (pow y 2))
2.185 * [backup-simplify]: Simplify (/ (- (* (/ 1 (- x)) (/ 1 (- x))) (pow (/ 1 (- y)) 4)) (+ (* (/ 1 (- y)) (/ 1 (- y))) (/ 1 (- x)))) into (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) (- (/ 1 (pow y 2)) (/ 1 x)))
2.185 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) (- (/ 1 (pow y 2)) (/ 1 x))) in (x y) around 0
2.185 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) (- (/ 1 (pow y 2)) (/ 1 x))) in y
2.185 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in y
2.185 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.185 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.185 * [taylor]: Taking taylor expansion of x in y
2.185 * [backup-simplify]: Simplify x into x
2.185 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.186 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.186 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
2.186 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.186 * [taylor]: Taking taylor expansion of y in y
2.186 * [backup-simplify]: Simplify 0 into 0
2.186 * [backup-simplify]: Simplify 1 into 1
2.186 * [backup-simplify]: Simplify (* 1 1) into 1
2.186 * [backup-simplify]: Simplify (* 1 1) into 1
2.186 * [backup-simplify]: Simplify (/ 1 1) into 1
2.186 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 x)) in y
2.187 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.187 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.187 * [taylor]: Taking taylor expansion of y in y
2.187 * [backup-simplify]: Simplify 0 into 0
2.187 * [backup-simplify]: Simplify 1 into 1
2.187 * [backup-simplify]: Simplify (* 1 1) into 1
2.187 * [backup-simplify]: Simplify (/ 1 1) into 1
2.187 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.187 * [taylor]: Taking taylor expansion of x in y
2.187 * [backup-simplify]: Simplify x into x
2.187 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.187 * [backup-simplify]: Simplify (- 1) into -1
2.188 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.188 * [backup-simplify]: Simplify (+ 1 0) into 1
2.188 * [backup-simplify]: Simplify (/ -1 1) into -1
2.188 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) (- (/ 1 (pow y 2)) (/ 1 x))) in x
2.188 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in x
2.188 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.188 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.188 * [taylor]: Taking taylor expansion of x in x
2.188 * [backup-simplify]: Simplify 0 into 0
2.188 * [backup-simplify]: Simplify 1 into 1
2.189 * [backup-simplify]: Simplify (* 1 1) into 1
2.189 * [backup-simplify]: Simplify (/ 1 1) into 1
2.189 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
2.189 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.189 * [taylor]: Taking taylor expansion of y in x
2.189 * [backup-simplify]: Simplify y into y
2.189 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.189 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.189 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
2.189 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 x)) in x
2.189 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.189 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.189 * [taylor]: Taking taylor expansion of y in x
2.189 * [backup-simplify]: Simplify y into y
2.189 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.189 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.189 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.189 * [taylor]: Taking taylor expansion of x in x
2.189 * [backup-simplify]: Simplify 0 into 0
2.189 * [backup-simplify]: Simplify 1 into 1
2.190 * [backup-simplify]: Simplify (/ 1 1) into 1
2.190 * [backup-simplify]: Simplify (+ 1 0) into 1
2.190 * [backup-simplify]: Simplify (- 1) into -1
2.190 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.191 * [backup-simplify]: Simplify (/ 1 -1) into -1
2.191 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) (- (/ 1 (pow y 2)) (/ 1 x))) in x
2.191 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in x
2.191 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.191 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.191 * [taylor]: Taking taylor expansion of x in x
2.191 * [backup-simplify]: Simplify 0 into 0
2.191 * [backup-simplify]: Simplify 1 into 1
2.191 * [backup-simplify]: Simplify (* 1 1) into 1
2.191 * [backup-simplify]: Simplify (/ 1 1) into 1
2.191 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
2.191 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.191 * [taylor]: Taking taylor expansion of y in x
2.191 * [backup-simplify]: Simplify y into y
2.191 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.192 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.192 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
2.192 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 x)) in x
2.192 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.192 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.192 * [taylor]: Taking taylor expansion of y in x
2.192 * [backup-simplify]: Simplify y into y
2.192 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.192 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.192 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.192 * [taylor]: Taking taylor expansion of x in x
2.192 * [backup-simplify]: Simplify 0 into 0
2.192 * [backup-simplify]: Simplify 1 into 1
2.192 * [backup-simplify]: Simplify (/ 1 1) into 1
2.193 * [backup-simplify]: Simplify (+ 1 0) into 1
2.193 * [backup-simplify]: Simplify (- 1) into -1
2.193 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.193 * [backup-simplify]: Simplify (/ 1 -1) into -1
2.193 * [taylor]: Taking taylor expansion of -1 in y
2.193 * [backup-simplify]: Simplify -1 into -1
2.194 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.194 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.194 * [backup-simplify]: Simplify (+ 0 0) into 0
2.195 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.195 * [backup-simplify]: Simplify (- 0) into 0
2.195 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
2.196 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ (/ 1 (pow y 2)) -1)))) into (- (/ 1 (pow y 2)))
2.196 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
2.196 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.196 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.196 * [taylor]: Taking taylor expansion of y in y
2.196 * [backup-simplify]: Simplify 0 into 0
2.196 * [backup-simplify]: Simplify 1 into 1
2.196 * [backup-simplify]: Simplify (* 1 1) into 1
2.196 * [backup-simplify]: Simplify (/ 1 1) into 1
2.197 * [backup-simplify]: Simplify (- 1) into -1
2.197 * [backup-simplify]: Simplify -1 into -1
2.197 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.198 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.198 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4)))
2.198 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4)))
2.198 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.199 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.199 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.199 * [backup-simplify]: Simplify (- 0) into 0
2.200 * [backup-simplify]: Simplify (+ 0 0) into 0
2.200 * [backup-simplify]: Simplify (- (/ (- (/ 1 (pow y 4))) -1) (+ (* -1 (/ 0 -1)) (* (- (/ 1 (pow y 2))) (/ (/ 1 (pow y 2)) -1)))) into 0
2.200 * [taylor]: Taking taylor expansion of 0 in y
2.200 * [backup-simplify]: Simplify 0 into 0
2.201 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.201 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.201 * [backup-simplify]: Simplify (- 0) into 0
2.201 * [backup-simplify]: Simplify 0 into 0
2.201 * [backup-simplify]: Simplify -1 into -1
2.202 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.203 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.203 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.203 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
2.203 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0
2.203 * [backup-simplify]: Simplify (- 0) into 0
2.203 * [backup-simplify]: Simplify (+ 0 0) into 0
2.204 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.204 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
2.205 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.205 * [backup-simplify]: Simplify (- 0) into 0
2.205 * [backup-simplify]: Simplify (+ 0 0) into 0
2.206 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (/ 1 (pow y 2))) (/ 0 -1)) (* 0 (/ (/ 1 (pow y 2)) -1)))) into 0
2.206 * [taylor]: Taking taylor expansion of 0 in y
2.206 * [backup-simplify]: Simplify 0 into 0
2.207 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.207 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.207 * [backup-simplify]: Simplify (- 0) into 0
2.207 * [backup-simplify]: Simplify 0 into 0
2.207 * [backup-simplify]: Simplify 0 into 0
2.208 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.209 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.209 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.209 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.210 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
2.210 * [backup-simplify]: Simplify (- 0) into 0
2.210 * [backup-simplify]: Simplify (+ 0 0) into 0
2.211 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.211 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
2.211 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.212 * [backup-simplify]: Simplify (- 0) into 0
2.212 * [backup-simplify]: Simplify (+ 0 0) into 0
2.213 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (/ 1 (pow y 2))) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ (/ 1 (pow y 2)) -1)))) into 0
2.213 * [taylor]: Taking taylor expansion of 0 in y
2.213 * [backup-simplify]: Simplify 0 into 0
2.213 * [backup-simplify]: Simplify 0 into 0
2.214 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.214 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.215 * [backup-simplify]: Simplify (- 0) into 0
2.215 * [backup-simplify]: Simplify 0 into 0
2.215 * [backup-simplify]: Simplify 0 into 0
2.216 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.216 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.217 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.217 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
2.217 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
2.218 * [backup-simplify]: Simplify (- 0) into 0
2.218 * [backup-simplify]: Simplify (+ 0 0) into 0
2.219 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.219 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
2.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.220 * [backup-simplify]: Simplify (- 0) into 0
2.220 * [backup-simplify]: Simplify (+ 0 0) into 0
2.222 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (/ 1 (pow y 2))) (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ (/ 1 (pow y 2)) -1)))) into 0
2.222 * [taylor]: Taking taylor expansion of 0 in y
2.222 * [backup-simplify]: Simplify 0 into 0
2.222 * [backup-simplify]: Simplify 0 into 0
2.222 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- x))))) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- x (pow y 2))
2.222 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
2.222 * [backup-simplify]: Simplify (- (* x x) (pow y 4)) into (- (pow x 2) (pow y 4))
2.222 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 4)) in (x y) around 0
2.222 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 4)) in y
2.222 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.222 * [taylor]: Taking taylor expansion of x in y
2.222 * [backup-simplify]: Simplify x into x
2.222 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.222 * [taylor]: Taking taylor expansion of y in y
2.222 * [backup-simplify]: Simplify 0 into 0
2.222 * [backup-simplify]: Simplify 1 into 1
2.222 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 4)) in x
2.223 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.223 * [taylor]: Taking taylor expansion of x in x
2.223 * [backup-simplify]: Simplify 0 into 0
2.223 * [backup-simplify]: Simplify 1 into 1
2.223 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.223 * [taylor]: Taking taylor expansion of y in x
2.223 * [backup-simplify]: Simplify y into y
2.223 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 4)) in x
2.223 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.223 * [taylor]: Taking taylor expansion of x in x
2.223 * [backup-simplify]: Simplify 0 into 0
2.223 * [backup-simplify]: Simplify 1 into 1
2.223 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.223 * [taylor]: Taking taylor expansion of y in x
2.223 * [backup-simplify]: Simplify y into y
2.223 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.223 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.223 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4))
2.223 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4))
2.223 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y
2.223 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.223 * [taylor]: Taking taylor expansion of y in y
2.223 * [backup-simplify]: Simplify 0 into 0
2.223 * [backup-simplify]: Simplify 1 into 1
2.223 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.223 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
2.224 * [backup-simplify]: Simplify (- 0) into 0
2.224 * [backup-simplify]: Simplify (+ 0 0) into 0
2.224 * [taylor]: Taking taylor expansion of 0 in y
2.224 * [backup-simplify]: Simplify 0 into 0
2.224 * [backup-simplify]: Simplify 0 into 0
2.224 * [backup-simplify]: Simplify (* 1 1) into 1
2.225 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.225 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.225 * [backup-simplify]: Simplify (- 0) into 0
2.225 * [backup-simplify]: Simplify (+ 1 0) into 1
2.225 * [taylor]: Taking taylor expansion of 1 in y
2.225 * [backup-simplify]: Simplify 1 into 1
2.225 * [backup-simplify]: Simplify 1 into 1
2.226 * [backup-simplify]: Simplify 0 into 0
2.226 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.226 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.227 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
2.227 * [backup-simplify]: Simplify (- 0) into 0
2.228 * [backup-simplify]: Simplify (+ 0 0) into 0
2.228 * [taylor]: Taking taylor expansion of 0 in y
2.228 * [backup-simplify]: Simplify 0 into 0
2.228 * [backup-simplify]: Simplify 0 into 0
2.228 * [backup-simplify]: Simplify 0 into 0
2.228 * [backup-simplify]: Simplify 0 into 0
2.228 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.229 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.230 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
2.230 * [backup-simplify]: Simplify (- 0) into 0
2.230 * [backup-simplify]: Simplify (+ 0 0) into 0
2.230 * [taylor]: Taking taylor expansion of 0 in y
2.230 * [backup-simplify]: Simplify 0 into 0
2.230 * [backup-simplify]: Simplify 0 into 0
2.230 * [backup-simplify]: Simplify 0 into 0
2.230 * [backup-simplify]: Simplify (* 1 (pow (* 1 x) 2)) into (pow x 2)
2.231 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (pow (/ 1 y) 4)) into (- (/ 1 (pow x 2)) (/ 1 (pow y 4)))
2.231 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in (x y) around 0
2.231 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in y
2.231 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.231 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.231 * [taylor]: Taking taylor expansion of x in y
2.231 * [backup-simplify]: Simplify x into x
2.231 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.231 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.231 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
2.231 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.231 * [taylor]: Taking taylor expansion of y in y
2.231 * [backup-simplify]: Simplify 0 into 0
2.231 * [backup-simplify]: Simplify 1 into 1
2.231 * [backup-simplify]: Simplify (* 1 1) into 1
2.232 * [backup-simplify]: Simplify (* 1 1) into 1
2.232 * [backup-simplify]: Simplify (/ 1 1) into 1
2.232 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in x
2.232 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.232 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.232 * [taylor]: Taking taylor expansion of x in x
2.232 * [backup-simplify]: Simplify 0 into 0
2.232 * [backup-simplify]: Simplify 1 into 1
2.232 * [backup-simplify]: Simplify (* 1 1) into 1
2.232 * [backup-simplify]: Simplify (/ 1 1) into 1
2.233 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
2.233 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.233 * [taylor]: Taking taylor expansion of y in x
2.233 * [backup-simplify]: Simplify y into y
2.233 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.233 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.233 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
2.233 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in x
2.233 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.233 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.233 * [taylor]: Taking taylor expansion of x in x
2.233 * [backup-simplify]: Simplify 0 into 0
2.233 * [backup-simplify]: Simplify 1 into 1
2.233 * [backup-simplify]: Simplify (* 1 1) into 1
2.233 * [backup-simplify]: Simplify (/ 1 1) into 1
2.234 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
2.234 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.234 * [taylor]: Taking taylor expansion of y in x
2.234 * [backup-simplify]: Simplify y into y
2.234 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.234 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.234 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
2.234 * [backup-simplify]: Simplify (+ 1 0) into 1
2.234 * [taylor]: Taking taylor expansion of 1 in y
2.235 * [backup-simplify]: Simplify 1 into 1
2.235 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.236 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.236 * [backup-simplify]: Simplify (+ 0 0) into 0
2.236 * [taylor]: Taking taylor expansion of 0 in y
2.236 * [backup-simplify]: Simplify 0 into 0
2.237 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.238 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.238 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4)))
2.238 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4)))
2.238 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y
2.238 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
2.238 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.238 * [taylor]: Taking taylor expansion of y in y
2.238 * [backup-simplify]: Simplify 0 into 0
2.238 * [backup-simplify]: Simplify 1 into 1
2.239 * [backup-simplify]: Simplify (* 1 1) into 1
2.239 * [backup-simplify]: Simplify (* 1 1) into 1
2.239 * [backup-simplify]: Simplify (/ 1 1) into 1
2.240 * [backup-simplify]: Simplify (- 1) into -1
2.240 * [backup-simplify]: Simplify -1 into -1
2.241 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.241 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.241 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.242 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
2.242 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0
2.242 * [backup-simplify]: Simplify (- 0) into 0
2.242 * [backup-simplify]: Simplify (+ 0 0) into 0
2.242 * [taylor]: Taking taylor expansion of 0 in y
2.242 * [backup-simplify]: Simplify 0 into 0
2.243 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.243 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.244 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.244 * [backup-simplify]: Simplify (- 0) into 0
2.244 * [backup-simplify]: Simplify 0 into 0
2.245 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.245 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.245 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.246 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.246 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
2.246 * [backup-simplify]: Simplify (- 0) into 0
2.247 * [backup-simplify]: Simplify (+ 0 0) into 0
2.247 * [taylor]: Taking taylor expansion of 0 in y
2.247 * [backup-simplify]: Simplify 0 into 0
2.247 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.248 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.250 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.251 * [backup-simplify]: Simplify (- 0) into 0
2.251 * [backup-simplify]: Simplify 0 into 0
2.251 * [backup-simplify]: Simplify 1 into 1
2.252 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.252 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.253 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.253 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
2.254 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
2.254 * [backup-simplify]: Simplify (- 0) into 0
2.254 * [backup-simplify]: Simplify (+ 0 0) into 0
2.254 * [taylor]: Taking taylor expansion of 0 in y
2.254 * [backup-simplify]: Simplify 0 into 0
2.255 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.255 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.256 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.256 * [backup-simplify]: Simplify (- 0) into 0
2.256 * [backup-simplify]: Simplify 0 into 0
2.256 * [backup-simplify]: Simplify 0 into 0
2.256 * [backup-simplify]: Simplify 0 into 0
2.257 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.258 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.258 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.259 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
2.260 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
2.260 * [backup-simplify]: Simplify (- 0) into 0
2.260 * [backup-simplify]: Simplify (+ 0 0) into 0
2.260 * [taylor]: Taking taylor expansion of 0 in y
2.260 * [backup-simplify]: Simplify 0 into 0
2.261 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.262 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.262 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.262 * [backup-simplify]: Simplify (- 0) into 0
2.262 * [backup-simplify]: Simplify 0 into 0
2.262 * [backup-simplify]: Simplify 0 into 0
2.262 * [backup-simplify]: Simplify 0 into 0
2.263 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 4))) into (- (pow x 2) (pow y 4))
2.263 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (pow (/ 1 (- y)) 4)) into (- (/ 1 (pow x 2)) (/ 1 (pow y 4)))
2.263 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in (x y) around 0
2.263 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in y
2.263 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.263 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.263 * [taylor]: Taking taylor expansion of x in y
2.263 * [backup-simplify]: Simplify x into x
2.263 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.263 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.263 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
2.263 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.263 * [taylor]: Taking taylor expansion of y in y
2.263 * [backup-simplify]: Simplify 0 into 0
2.263 * [backup-simplify]: Simplify 1 into 1
2.264 * [backup-simplify]: Simplify (* 1 1) into 1
2.264 * [backup-simplify]: Simplify (* 1 1) into 1
2.264 * [backup-simplify]: Simplify (/ 1 1) into 1
2.264 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in x
2.264 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.264 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.264 * [taylor]: Taking taylor expansion of x in x
2.264 * [backup-simplify]: Simplify 0 into 0
2.264 * [backup-simplify]: Simplify 1 into 1
2.264 * [backup-simplify]: Simplify (* 1 1) into 1
2.265 * [backup-simplify]: Simplify (/ 1 1) into 1
2.265 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
2.265 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.265 * [taylor]: Taking taylor expansion of y in x
2.265 * [backup-simplify]: Simplify y into y
2.265 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.265 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.265 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
2.265 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in x
2.265 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.265 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.265 * [taylor]: Taking taylor expansion of x in x
2.265 * [backup-simplify]: Simplify 0 into 0
2.265 * [backup-simplify]: Simplify 1 into 1
2.265 * [backup-simplify]: Simplify (* 1 1) into 1
2.266 * [backup-simplify]: Simplify (/ 1 1) into 1
2.266 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
2.266 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.266 * [taylor]: Taking taylor expansion of y in x
2.266 * [backup-simplify]: Simplify y into y
2.266 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.266 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.266 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
2.266 * [backup-simplify]: Simplify (+ 1 0) into 1
2.266 * [taylor]: Taking taylor expansion of 1 in y
2.266 * [backup-simplify]: Simplify 1 into 1
2.267 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.267 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.267 * [backup-simplify]: Simplify (+ 0 0) into 0
2.267 * [taylor]: Taking taylor expansion of 0 in y
2.267 * [backup-simplify]: Simplify 0 into 0
2.268 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.269 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.269 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4)))
2.269 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4)))
2.269 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y
2.269 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
2.269 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.269 * [taylor]: Taking taylor expansion of y in y
2.269 * [backup-simplify]: Simplify 0 into 0
2.269 * [backup-simplify]: Simplify 1 into 1
2.269 * [backup-simplify]: Simplify (* 1 1) into 1
2.269 * [backup-simplify]: Simplify (* 1 1) into 1
2.270 * [backup-simplify]: Simplify (/ 1 1) into 1
2.270 * [backup-simplify]: Simplify (- 1) into -1
2.270 * [backup-simplify]: Simplify -1 into -1
2.271 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.271 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.272 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
2.272 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0
2.272 * [backup-simplify]: Simplify (- 0) into 0
2.272 * [backup-simplify]: Simplify (+ 0 0) into 0
2.272 * [taylor]: Taking taylor expansion of 0 in y
2.272 * [backup-simplify]: Simplify 0 into 0
2.273 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.273 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.274 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.274 * [backup-simplify]: Simplify (- 0) into 0
2.274 * [backup-simplify]: Simplify 0 into 0
2.275 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.275 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.275 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.276 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.276 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
2.276 * [backup-simplify]: Simplify (- 0) into 0
2.277 * [backup-simplify]: Simplify (+ 0 0) into 0
2.277 * [taylor]: Taking taylor expansion of 0 in y
2.277 * [backup-simplify]: Simplify 0 into 0
2.277 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.278 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.278 * [backup-simplify]: Simplify (- 0) into 0
2.278 * [backup-simplify]: Simplify 0 into 0
2.278 * [backup-simplify]: Simplify 1 into 1
2.279 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.280 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.280 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.281 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
2.281 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
2.282 * [backup-simplify]: Simplify (- 0) into 0
2.282 * [backup-simplify]: Simplify (+ 0 0) into 0
2.282 * [taylor]: Taking taylor expansion of 0 in y
2.282 * [backup-simplify]: Simplify 0 into 0
2.283 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.283 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.284 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.284 * [backup-simplify]: Simplify (- 0) into 0
2.284 * [backup-simplify]: Simplify 0 into 0
2.284 * [backup-simplify]: Simplify 0 into 0
2.284 * [backup-simplify]: Simplify 0 into 0
2.285 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.286 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.286 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.287 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
2.288 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
2.288 * [backup-simplify]: Simplify (- 0) into 0
2.288 * [backup-simplify]: Simplify (+ 0 0) into 0
2.288 * [taylor]: Taking taylor expansion of 0 in y
2.288 * [backup-simplify]: Simplify 0 into 0
2.289 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.290 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.290 * [backup-simplify]: Simplify (- 0) into 0
2.290 * [backup-simplify]: Simplify 0 into 0
2.290 * [backup-simplify]: Simplify 0 into 0
2.290 * [backup-simplify]: Simplify 0 into 0
2.291 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 4))) into (- (pow x 2) (pow y 4))
2.291 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
2.291 * [backup-simplify]: Simplify (+ (* y y) x) into (+ x (pow y 2))
2.291 * [approximate]: Taking taylor expansion of (+ x (pow y 2)) in (y x) around 0
2.291 * [taylor]: Taking taylor expansion of (+ x (pow y 2)) in x
2.291 * [taylor]: Taking taylor expansion of x in x
2.291 * [backup-simplify]: Simplify 0 into 0
2.291 * [backup-simplify]: Simplify 1 into 1
2.291 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.291 * [taylor]: Taking taylor expansion of y in x
2.291 * [backup-simplify]: Simplify y into y
2.291 * [taylor]: Taking taylor expansion of (+ x (pow y 2)) in y
2.291 * [taylor]: Taking taylor expansion of x in y
2.291 * [backup-simplify]: Simplify x into x
2.291 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.291 * [taylor]: Taking taylor expansion of y in y
2.291 * [backup-simplify]: Simplify 0 into 0
2.291 * [backup-simplify]: Simplify 1 into 1
2.291 * [taylor]: Taking taylor expansion of (+ x (pow y 2)) in y
2.291 * [taylor]: Taking taylor expansion of x in y
2.291 * [backup-simplify]: Simplify x into x
2.291 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.291 * [taylor]: Taking taylor expansion of y in y
2.291 * [backup-simplify]: Simplify 0 into 0
2.291 * [backup-simplify]: Simplify 1 into 1
2.292 * [backup-simplify]: Simplify (+ x 0) into x
2.292 * [taylor]: Taking taylor expansion of x in x
2.292 * [backup-simplify]: Simplify 0 into 0
2.292 * [backup-simplify]: Simplify 1 into 1
2.292 * [backup-simplify]: Simplify 0 into 0
2.292 * [backup-simplify]: Simplify (+ 0 0) into 0
2.292 * [taylor]: Taking taylor expansion of 0 in x
2.292 * [backup-simplify]: Simplify 0 into 0
2.292 * [backup-simplify]: Simplify 0 into 0
2.292 * [backup-simplify]: Simplify 1 into 1
2.292 * [backup-simplify]: Simplify (* 1 1) into 1
2.293 * [backup-simplify]: Simplify (+ 0 1) into 1
2.293 * [taylor]: Taking taylor expansion of 1 in x
2.293 * [backup-simplify]: Simplify 1 into 1
2.293 * [backup-simplify]: Simplify 1 into 1
2.293 * [backup-simplify]: Simplify 0 into 0
2.293 * [backup-simplify]: Simplify 0 into 0
2.293 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.293 * [backup-simplify]: Simplify (+ 0 0) into 0
2.293 * [taylor]: Taking taylor expansion of 0 in x
2.293 * [backup-simplify]: Simplify 0 into 0
2.293 * [backup-simplify]: Simplify 0 into 0
2.293 * [backup-simplify]: Simplify 0 into 0
2.293 * [backup-simplify]: Simplify 0 into 0
2.294 * [backup-simplify]: Simplify 0 into 0
2.294 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 y) 2)) (* 1 (* x 1))) into (+ x (pow y 2))
2.294 * [backup-simplify]: Simplify (+ (* (/ 1 y) (/ 1 y)) (/ 1 x)) into (+ (/ 1 (pow y 2)) (/ 1 x))
2.294 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in (y x) around 0
2.294 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
2.294 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.294 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.294 * [taylor]: Taking taylor expansion of y in x
2.294 * [backup-simplify]: Simplify y into y
2.294 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.294 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.294 * [taylor]: Taking taylor expansion of x in x
2.294 * [backup-simplify]: Simplify 0 into 0
2.294 * [backup-simplify]: Simplify 1 into 1
2.294 * [backup-simplify]: Simplify (/ 1 1) into 1
2.294 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in y
2.294 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.294 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.294 * [taylor]: Taking taylor expansion of y in y
2.295 * [backup-simplify]: Simplify 0 into 0
2.295 * [backup-simplify]: Simplify 1 into 1
2.295 * [backup-simplify]: Simplify (* 1 1) into 1
2.295 * [backup-simplify]: Simplify (/ 1 1) into 1
2.295 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.295 * [taylor]: Taking taylor expansion of x in y
2.295 * [backup-simplify]: Simplify x into x
2.295 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.295 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in y
2.295 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.295 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.295 * [taylor]: Taking taylor expansion of y in y
2.295 * [backup-simplify]: Simplify 0 into 0
2.295 * [backup-simplify]: Simplify 1 into 1
2.296 * [backup-simplify]: Simplify (* 1 1) into 1
2.296 * [backup-simplify]: Simplify (/ 1 1) into 1
2.296 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.296 * [taylor]: Taking taylor expansion of x in y
2.296 * [backup-simplify]: Simplify x into x
2.296 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.296 * [backup-simplify]: Simplify (+ 1 0) into 1
2.296 * [taylor]: Taking taylor expansion of 1 in x
2.296 * [backup-simplify]: Simplify 1 into 1
2.297 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.297 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.297 * [backup-simplify]: Simplify (+ 0 0) into 0
2.297 * [taylor]: Taking taylor expansion of 0 in x
2.298 * [backup-simplify]: Simplify 0 into 0
2.298 * [backup-simplify]: Simplify 1 into 1
2.298 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.299 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.299 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
2.299 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.299 * [taylor]: Taking taylor expansion of x in x
2.299 * [backup-simplify]: Simplify 0 into 0
2.299 * [backup-simplify]: Simplify 1 into 1
2.299 * [backup-simplify]: Simplify (/ 1 1) into 1
2.299 * [backup-simplify]: Simplify 1 into 1
2.299 * [backup-simplify]: Simplify 0 into 0
2.299 * [backup-simplify]: Simplify 0 into 0
2.300 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.300 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.300 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
2.301 * [backup-simplify]: Simplify (+ 0 0) into 0
2.301 * [taylor]: Taking taylor expansion of 0 in x
2.301 * [backup-simplify]: Simplify 0 into 0
2.301 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.301 * [backup-simplify]: Simplify 0 into 0
2.301 * [backup-simplify]: Simplify 0 into 0
2.301 * [backup-simplify]: Simplify 0 into 0
2.302 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.302 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.302 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
2.303 * [backup-simplify]: Simplify (+ 0 0) into 0
2.303 * [taylor]: Taking taylor expansion of 0 in x
2.303 * [backup-simplify]: Simplify 0 into 0
2.303 * [backup-simplify]: Simplify 0 into 0
2.303 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 x)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 y))) 2))) into (+ x (pow y 2))
2.303 * [backup-simplify]: Simplify (+ (* (/ 1 (- y)) (/ 1 (- y))) (/ 1 (- x))) into (- (/ 1 (pow y 2)) (/ 1 x))
2.303 * [approximate]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 x)) in (y x) around 0
2.303 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 x)) in x
2.303 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.303 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.303 * [taylor]: Taking taylor expansion of y in x
2.303 * [backup-simplify]: Simplify y into y
2.303 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.303 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.304 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.304 * [taylor]: Taking taylor expansion of x in x
2.304 * [backup-simplify]: Simplify 0 into 0
2.304 * [backup-simplify]: Simplify 1 into 1
2.304 * [backup-simplify]: Simplify (/ 1 1) into 1
2.304 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 x)) in y
2.304 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.304 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.304 * [taylor]: Taking taylor expansion of y in y
2.304 * [backup-simplify]: Simplify 0 into 0
2.304 * [backup-simplify]: Simplify 1 into 1
2.304 * [backup-simplify]: Simplify (* 1 1) into 1
2.304 * [backup-simplify]: Simplify (/ 1 1) into 1
2.304 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.304 * [taylor]: Taking taylor expansion of x in y
2.304 * [backup-simplify]: Simplify x into x
2.305 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.305 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 x)) in y
2.305 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.305 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.305 * [taylor]: Taking taylor expansion of y in y
2.305 * [backup-simplify]: Simplify 0 into 0
2.305 * [backup-simplify]: Simplify 1 into 1
2.305 * [backup-simplify]: Simplify (* 1 1) into 1
2.305 * [backup-simplify]: Simplify (/ 1 1) into 1
2.305 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.305 * [taylor]: Taking taylor expansion of x in y
2.305 * [backup-simplify]: Simplify x into x
2.305 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.306 * [backup-simplify]: Simplify (+ 1 0) into 1
2.306 * [taylor]: Taking taylor expansion of 1 in x
2.306 * [backup-simplify]: Simplify 1 into 1
2.306 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.306 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.307 * [backup-simplify]: Simplify (+ 0 0) into 0
2.307 * [taylor]: Taking taylor expansion of 0 in x
2.307 * [backup-simplify]: Simplify 0 into 0
2.307 * [backup-simplify]: Simplify 1 into 1
2.307 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.308 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.308 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
2.308 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
2.308 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
2.308 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.308 * [taylor]: Taking taylor expansion of x in x
2.308 * [backup-simplify]: Simplify 0 into 0
2.308 * [backup-simplify]: Simplify 1 into 1
2.308 * [backup-simplify]: Simplify (/ 1 1) into 1
2.309 * [backup-simplify]: Simplify (- 1) into -1
2.309 * [backup-simplify]: Simplify -1 into -1
2.309 * [backup-simplify]: Simplify 0 into 0
2.309 * [backup-simplify]: Simplify 0 into 0
2.309 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.310 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.310 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
2.310 * [backup-simplify]: Simplify (- 0) into 0
2.310 * [backup-simplify]: Simplify (+ 0 0) into 0
2.310 * [taylor]: Taking taylor expansion of 0 in x
2.310 * [backup-simplify]: Simplify 0 into 0
2.311 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.311 * [backup-simplify]: Simplify (- 0) into 0
2.311 * [backup-simplify]: Simplify 0 into 0
2.311 * [backup-simplify]: Simplify 0 into 0
2.311 * [backup-simplify]: Simplify 0 into 0
2.312 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.312 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.312 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
2.313 * [backup-simplify]: Simplify (- 0) into 0
2.313 * [backup-simplify]: Simplify (+ 0 0) into 0
2.313 * [taylor]: Taking taylor expansion of 0 in x
2.313 * [backup-simplify]: Simplify 0 into 0
2.313 * [backup-simplify]: Simplify 0 into 0
2.313 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 (- x))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- y)))) 2))) into (+ x (pow y 2))
2.313 * * * [progress]: simplifying candidates
2.315 * [simplify]: Simplifying:
  (- (log (- (* x x) (pow y 4))) (log (+ (* y y) x)))
  (log (/ (- (* x x) (pow y 4)) (+ (* y y) x)))
  (exp (/ (- (* x x) (pow y 4)) (+ (* y y) x)))
  (/ (* (* (- (* x x) (pow y 4)) (- (* x x) (pow y 4))) (- (* x x) (pow y 4))) (* (* (+ (* y y) x) (+ (* y y) x)) (+ (* y y) x)))
  (* (cbrt (/ (- (* x x) (pow y 4)) (+ (* y y) x))) (cbrt (/ (- (* x x) (pow y 4)) (+ (* y y) x))))
  (cbrt (/ (- (* x x) (pow y 4)) (+ (* y y) x)))
  (* (* (/ (- (* x x) (pow y 4)) (+ (* y y) x)) (/ (- (* x x) (pow y 4)) (+ (* y y) x))) (/ (- (* x x) (pow y 4)) (+ (* y y) x)))
  (sqrt (/ (- (* x x) (pow y 4)) (+ (* y y) x)))
  (sqrt (/ (- (* x x) (pow y 4)) (+ (* y y) x)))
  (- (- (* x x) (pow y 4)))
  (- (+ (* y y) x))
  (/ (* x x) (+ (* y y) x))
  (/ (pow y 4) (+ (* y y) x))
  (/ (* (cbrt (- (* x x) (pow y 4))) (cbrt (- (* x x) (pow y 4)))) (* (cbrt (+ (* y y) x)) (cbrt (+ (* y y) x))))
  (/ (cbrt (- (* x x) (pow y 4))) (cbrt (+ (* y y) x)))
  (/ (* (cbrt (- (* x x) (pow y 4))) (cbrt (- (* x x) (pow y 4)))) (sqrt (+ (* y y) x)))
  (/ (cbrt (- (* x x) (pow y 4))) (sqrt (+ (* y y) x)))
  (/ (* (cbrt (- (* x x) (pow y 4))) (cbrt (- (* x x) (pow y 4)))) 1)
  (/ (cbrt (- (* x x) (pow y 4))) (+ (* y y) x))
  (/ (sqrt (- (* x x) (pow y 4))) (* (cbrt (+ (* y y) x)) (cbrt (+ (* y y) x))))
  (/ (sqrt (- (* x x) (pow y 4))) (cbrt (+ (* y y) x)))
  (/ (sqrt (- (* x x) (pow y 4))) (sqrt (+ (* y y) x)))
  (/ (sqrt (- (* x x) (pow y 4))) (sqrt (+ (* y y) x)))
  (/ (sqrt (- (* x x) (pow y 4))) 1)
  (/ (sqrt (- (* x x) (pow y 4))) (+ (* y y) x))
  (/ 1 (* (cbrt (+ (* y y) x)) (cbrt (+ (* y y) x))))
  (/ (- (* x x) (pow y 4)) (cbrt (+ (* y y) x)))
  (/ 1 (sqrt (+ (* y y) x)))
  (/ (- (* x x) (pow y 4)) (sqrt (+ (* y y) x)))
  (/ 1 1)
  (/ (- (* x x) (pow y 4)) (+ (* y y) x))
  (/ (+ x (pow (sqrt y) 4)) (* (cbrt (+ (* y y) x)) (cbrt (+ (* y y) x))))
  (/ (- x (pow (sqrt y) 4)) (cbrt (+ (* y y) x)))
  (/ (+ x (pow (sqrt y) 4)) (sqrt (+ (* y y) x)))
  (/ (- x (pow (sqrt y) 4)) (sqrt (+ (* y y) x)))
  (/ (+ x (pow (sqrt y) 4)) 1)
  (/ (- x (pow (sqrt y) 4)) (+ (* y y) x))
  (/ (+ x (sqrt (pow y 4))) (* (cbrt (+ (* y y) x)) (cbrt (+ (* y y) x))))
  (/ (- x (sqrt (pow y 4))) (cbrt (+ (* y y) x)))
  (/ (+ x (sqrt (pow y 4))) (sqrt (+ (* y y) x)))
  (/ (- x (sqrt (pow y 4))) (sqrt (+ (* y y) x)))
  (/ (+ x (sqrt (pow y 4))) 1)
  (/ (- x (sqrt (pow y 4))) (+ (* y y) x))
  (/ (+ x (pow y (/ 4 2))) (* (cbrt (+ (* y y) x)) (cbrt (+ (* y y) x))))
  (/ (- x (pow y (/ 4 2))) (cbrt (+ (* y y) x)))
  (/ (+ x (pow y (/ 4 2))) (sqrt (+ (* y y) x)))
  (/ (- x (pow y (/ 4 2))) (sqrt (+ (* y y) x)))
  (/ (+ x (pow y (/ 4 2))) 1)
  (/ (- x (pow y (/ 4 2))) (+ (* y y) x))
  (/ 1 (+ (* y y) x))
  (/ (+ (* y y) x) (- (* x x) (pow y 4)))
  (/ (- (* x x) (pow y 4)) (* (cbrt (+ (* y y) x)) (cbrt (+ (* y y) x))))
  (/ (- (* x x) (pow y 4)) (sqrt (+ (* y y) x)))
  (/ (- (* x x) (pow y 4)) 1)
  (/ (+ (* y y) x) (cbrt (- (* x x) (pow y 4))))
  (/ (+ (* y y) x) (sqrt (- (* x x) (pow y 4))))
  (/ (+ (* y y) x) (- (* x x) (pow y 4)))
  (/ (+ (* y y) x) (- x (pow (sqrt y) 4)))
  (/ (+ (* y y) x) (- x (sqrt (pow y 4))))
  (/ (+ (* y y) x) (- x (pow y (/ 4 2))))
  (/ (- (* x x) (pow y 4)) (+ (pow (* y y) 3) (pow x 3)))
  (/ (- (* x x) (pow y 4)) (- (* (* y y) (* y y)) (* x x)))
  (* (+ (* y y) x) (+ (* (* x x) (* x x)) (+ (* (pow y 4) (pow y 4)) (* (* x x) (pow y 4)))))
  (* (+ (* y y) x) (+ (* x x) (pow y 4)))
  (/ (exp (* x x)) (exp (pow y 4)))
  (log (- (* x x) (pow y 4)))
  (exp (- (* x x) (pow y 4)))
  (* (cbrt (- (* x x) (pow y 4))) (cbrt (- (* x x) (pow y 4))))
  (cbrt (- (* x x) (pow y 4)))
  (* (* (- (* x x) (pow y 4)) (- (* x x) (pow y 4))) (- (* x x) (pow y 4)))
  (sqrt (- (* x x) (pow y 4)))
  (sqrt (- (* x x) (pow y 4)))
  (- (pow (* x x) 3) (pow (pow y 4) 3))
  (+ (* (* x x) (* x x)) (+ (* (pow y 4) (pow y 4)) (* (* x x) (pow y 4))))
  (- (pow y 4))
  (- (* (* x x) (* x x)) (* (pow y 4) (pow y 4)))
  (+ (* x x) (pow y 4))
  (+ x (pow (sqrt y) 4))
  (- x (pow (sqrt y) 4))
  (+ x (sqrt (pow y 4)))
  (- x (sqrt (pow y 4)))
  (+ x (pow y (/ 4 2)))
  (- x (pow y (/ 4 2)))
  (- (pow y 4))
  (* (exp (* y y)) (exp x))
  (log (+ (* y y) x))
  (exp (+ (* y y) x))
  (* (cbrt (+ (* y y) x)) (cbrt (+ (* y y) x)))
  (cbrt (+ (* y y) x))
  (* (* (+ (* y y) x) (+ (* y y) x)) (+ (* y y) x))
  (sqrt (+ (* y y) x))
  (sqrt (+ (* y y) x))
  (+ (pow (* y y) 3) (pow x 3))
  (+ (* (* y y) (* y y)) (- (* x x) (* (* y y) x)))
  (- (* (* y y) (* y y)) (* x x))
  (- (* y y) x)
  (- x (pow y 2))
  (- x (pow y 2))
  (- x (pow y 2))
  (pow x 2)
  (- (pow x 2) (pow y 4))
  (- (pow x 2) (pow y 4))
  (+ x (pow y 2))
  (+ x (pow y 2))
  (+ x (pow y 2))
2.316 * * [simplify]: Extracting # 0 : cost  0
2.317 * * [simplify]: Extracting # 1 : cost  0
2.317 * * [simplify]: Extracting # 2 : cost  0
2.317 * * [simplify]: Extracting # 3 : cost  0
2.317 * * [simplify]: Extracting # 4 : cost  0
2.317 * * [simplify]: Extracting # 5 : cost  0
2.317 * * [simplify]: Extracting # 6 : cost  0
2.318 * * [simplify]: iteration  0 :  128  enodes  (cost  1314 )
2.352 * * [simplify]: Extracting # 0 : cost  0
2.353 * * [simplify]: Extracting # 1 : cost  0
2.353 * * [simplify]: Extracting # 2 : cost  0
2.354 * * [simplify]: Extracting # 3 : cost  0
2.354 * * [simplify]: Extracting # 4 : cost  0
2.355 * * [simplify]: iteration  1 :  353  enodes  (cost  1253 )
2.596 * * [simplify]: Extracting # 0 : cost  0
2.599 * * [simplify]: Extracting # 1 : cost  0
2.608 * * [simplify]: Extracting # 2 : cost  0
2.612 * * [simplify]: Extracting # 3 : cost  0
2.616 * * [simplify]: Extracting # 4 : cost  0
2.620 * * [simplify]: Extracting # 5 : cost  0
2.624 * * [simplify]: iteration  2 :  2208  enodes  (cost  1161 )
3.450 * * [simplify]: Extracting # 0 : cost  0
3.457 * * [simplify]: Extracting # 1 : cost  0
3.463 * * [simplify]: Extracting # 2 : cost  0
3.469 * * [simplify]: Extracting # 3 : cost  0
3.474 * * [simplify]: iteration done:  5000  enodes  (cost  1149 )
3.475 * [simplify]: Simplified to:
  (log (/ (- (* x x) (pow y 4)) (+ (* y y) x)))
  (log (/ (- (* x x) (pow y 4)) (+ (* y y) x)))
  (exp (/ (- (* x x) (pow y 4)) (+ (* y y) x)))
  (pow (/ (- (pow x 2) (pow y 4)) (+ x (pow y 2))) 3)
  (* (cbrt (/ (- (* x x) (pow y 4)) (+ (* y y) x))) (cbrt (/ (- (* x x) (pow y 4)) (+ (* y y) x))))
  (cbrt (/ (- (* x x) (pow y 4)) (+ (* y y) x)))
  (pow (/ (- (pow x 2) (pow y 4)) (+ x (pow y 2))) 3)
  (sqrt (/ (- (* x x) (pow y 4)) (+ (* y y) x)))
  (sqrt (/ (- (* x x) (pow y 4)) (+ (* y y) x)))
  (- (pow y 4) (* x x))
  (- (+ x (pow y 2)))
  (/ (* x x) (+ x (pow y 2)))
  (/ (pow y 4) (+ x (pow y 2)))
  (/ (* (cbrt (- (* x x) (pow y 4))) (cbrt (- (* x x) (pow y 4)))) (* (cbrt (+ (* y y) x)) (cbrt (+ (* y y) x))))
  (/ (cbrt (- (* x x) (pow y 4))) (cbrt (+ (* y y) x)))
  (/ (* (cbrt (- (* x x) (pow y 4))) (cbrt (- (* x x) (pow y 4)))) (sqrt (+ (* y y) x)))
  (/ (cbrt (- (* x x) (pow y 4))) (sqrt (+ (* y y) x)))
  (* (cbrt (- (* x x) (pow y 4))) (cbrt (- (* x x) (pow y 4))))
  (/ (cbrt (- (* x x) (pow y 4))) (+ x (pow y 2)))
  (/ (sqrt (- (* x x) (pow y 4))) (* (cbrt (+ (* y y) x)) (cbrt (+ (* y y) x))))
  (/ (sqrt (- (* x x) (pow y 4))) (cbrt (+ (* y y) x)))
  (/ (sqrt (- (* x x) (pow y 4))) (sqrt (+ (* y y) x)))
  (/ (sqrt (- (* x x) (pow y 4))) (sqrt (+ (* y y) x)))
  (sqrt (- (* x x) (pow y 4)))
  (/ (sqrt (- (* x x) (pow y 4))) (+ x (pow y 2)))
  (/ 1 (* (cbrt (+ (* y y) x)) (cbrt (+ (* y y) x))))
  (/ (- (* x x) (pow y 4)) (cbrt (+ (* y y) x)))
  (/ 1 (sqrt (+ (* y y) x)))
  (/ (- (* x x) (pow y 4)) (sqrt (+ (* y y) x)))
  1
  (/ (- (* x x) (pow y 4)) (+ x (pow y 2)))
  (/ (/ (+ (* y y) x) (cbrt (+ (* y y) x))) (cbrt (+ (* y y) x)))
  (/ (- x (pow y 2)) (cbrt (+ (* y y) x)))
  (/ (+ (* y y) x) (sqrt (+ (* y y) x)))
  (/ (- x (* y y)) (sqrt (+ (* y y) x)))
  (+ (* y y) x)
  (/ (- x (pow y 2)) (+ x (* y y)))
  (/ (+ x (sqrt (pow y 4))) (* (cbrt (+ (* y y) x)) (cbrt (+ (* y y) x))))
  (/ (- x (sqrt (pow y 4))) (cbrt (+ (* y y) x)))
  (/ (+ x (sqrt (pow y 4))) (sqrt (+ (* y y) x)))
  (/ (- x (sqrt (pow y 4))) (sqrt (+ (* y y) x)))
  (+ x (sqrt (pow y 4)))
  (/ (- x (sqrt (pow y 4))) (+ x (pow y 2)))
  (/ (+ (pow y 2) x) (* (cbrt (+ (* y y) x)) (cbrt (+ (* y y) x))))
  (/ (- x (pow y 2)) (cbrt (+ (* y y) x)))
  (/ (+ x (pow y 2)) (sqrt (+ (* y y) x)))
  (/ (- x (* y y)) (sqrt (+ (* y y) x)))
  (+ x (* y y))
  (/ (- x (pow y 2)) (+ x (* y y)))
  (/ 1 (+ x (pow y 2)))
  (/ (+ x (pow y 2)) (- (* x x) (pow y 4)))
  (/ (- (* x x) (pow y 4)) (* (cbrt (+ (* y y) x)) (cbrt (+ (* y y) x))))
  (/ (- (* x x) (pow y 4)) (sqrt (+ (* y y) x)))
  (- (* x x) (pow y 4))
  (/ (+ (* y y) x) (cbrt (- (* x x) (pow y 4))))
  (/ (+ x (pow y 2)) (sqrt (- (* x x) (pow y 4))))
  (/ (+ x (pow y 2)) (- (* x x) (pow y 4)))
  (/ (+ x (* y y)) (- x (pow y 2)))
  (/ (+ (* y y) x) (- x (sqrt (pow y 4))))
  (/ (+ x (* y y)) (- x (pow y 2)))
  (/ (- (* x x) (pow y 4)) (+ (pow x 3) (pow y 6)))
  (/ (- (* x x) (pow y 4)) (- (pow y 4) (* x x)))
  (* (+ x (pow y 2)) (+ (* (pow y 4) (+ (pow y 4) (* x x))) (pow x 4)))
  (* (+ (pow y 4) (* x x)) (+ x (pow y 2)))
  (exp (- (* x x) (pow y 4)))
  (log (- (* x x) (pow y 4)))
  (exp (- (* x x) (pow y 4)))
  (* (cbrt (- (* x x) (pow y 4))) (cbrt (- (* x x) (pow y 4))))
  (cbrt (- (* x x) (pow y 4)))
  (pow (- (* x x) (pow y 4)) 3)
  (sqrt (- (* x x) (pow y 4)))
  (sqrt (- (* x x) (pow y 4)))
  (- (pow x 6) (pow (pow y 4) 3))
  (+ (* (pow y 4) (+ (pow y 4) (* x x))) (pow x 4))
  (- (pow y 4))
  (- (pow x 4) (pow y 8))
  (+ (pow y 4) (* x x))
  (+ (* y y) x)
  (- x (* y y))
  (+ x (sqrt (pow y 4)))
  (- x (sqrt (pow y 4)))
  (+ x (* y y))
  (- x (* y y))
  (- (pow y 4))
  (exp (+ (* y y) x))
  (log (+ x (pow y 2)))
  (exp (+ (* y y) x))
  (* (cbrt (+ (* y y) x)) (cbrt (+ (* y y) x)))
  (cbrt (+ (* y y) x))
  (pow (+ x (* y y)) 3)
  (sqrt (+ (* y y) x))
  (sqrt (+ (* y y) x))
  (+ (pow x 3) (pow y 6))
  (+ (pow y 4) (* x (- x (pow y 2))))
  (- (pow y 4) (* x x))
  (- (* y y) x)
  (- x (* y y))
  (- x (* y y))
  (- x (* y y))
  (* x x)
  (- (* x x) (pow y 4))
  (- (* x x) (pow y 4))
  (+ x (* y y))
  (+ x (* y y))
  (+ x (* y y))
3.479 * * * [progress]: adding candidates to table
3.687 * [progress]: [Phase 3 of 3] Extracting.
3.687 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- x (* y y)))> #<alt (λ (x y) (/ (- (* x x) (pow y 4)) (+ (* y y) x)))>)
3.688 * * * [regime-changes]: Trying 4 branch expressions: ((* y y) (- x (* y y)) y x)
3.688 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y) (- x (* y y)))> #<alt (λ (x y) (/ (- (* x x) (pow y 4)) (+ (* y y) x)))>)
3.703 * * * * [regimes]: Trying to branch on (- x (* y y)) from (#<alt (λ (x y) (- x (* y y)))> #<alt (λ (x y) (/ (- (* x x) (pow y 4)) (+ (* y y) x)))>)
3.714 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (- x (* y y)))> #<alt (λ (x y) (/ (- (* x x) (pow y 4)) (+ (* y y) x)))>)
3.725 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (- x (* y y)))> #<alt (λ (x y) (/ (- (* x x) (pow y 4)) (+ (* y y) x)))>)
3.738 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
3.739 * [simplify]: Simplifying:
  (- x (* y y))
3.739 * * [simplify]: Extracting # 0 : cost  0
3.739 * * [simplify]: Extracting # 1 : cost  0
3.739 * * [simplify]: Extracting # 2 : cost  0
3.739 * * [simplify]: Extracting # 3 : cost  0
3.739 * * [simplify]: Extracting # 4 : cost  0
3.739 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
3.739 * * [simplify]: Extracting # 0 : cost  0
3.739 * * [simplify]: iteration done:  4  enodes  (cost  5 )
3.739 * [simplify]: Simplified to:
  (- x (* y y))
4.547 * [regime-testing]: Baseline error score: 0.0038235982623729407
4.549 * [regime-testing]: Oracle error score: 0.0028234732467459877
4.553 * [regime-testing]: End program error score: 0.0038235982623729407