53.335 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.018 * * * [progress]: [2/2] Setting up program.
0.020 * [progress]: [Phase 2 of 3] Improving.
0.020 * [simplify]: Simplifying:
  (- x (* y y))
0.021 * * [simplify]: Extracting # 0 : cost  0
0.021 * * [simplify]: Extracting # 1 : cost  0
0.021 * * [simplify]: Extracting # 2 : cost  0
0.021 * * [simplify]: Extracting # 3 : cost  0
0.021 * * [simplify]: Extracting # 4 : cost  0
0.021 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
0.021 * * [simplify]: Extracting # 0 : cost  0
0.021 * * [simplify]: Extracting # 1 : cost  0
0.021 * * [simplify]: Extracting # 2 : cost  0
0.021 * * [simplify]: iteration  1 :  6  enodes  (cost  5 )
0.022 * * [simplify]: Extracting # 0 : cost  0
0.022 * * [simplify]: Extracting # 1 : cost  0
0.022 * * [simplify]: Extracting # 2 : cost  0
0.022 * * [simplify]: iteration  2 :  10  enodes  (cost  5 )
0.024 * * [simplify]: Extracting # 0 : cost  0
0.024 * * [simplify]: iteration done:  10  enodes  (cost  5 )
0.024 * [simplify]: Simplified to:
  (- x (* y y))
0.024 * * [progress]: iteration 1 / 4
0.024 * * * [progress]: picking best candidate
0.025 * * * * [pick]: Picked  #<alt (λ (x y) (- x (* y y)))>
0.025 * * * [progress]: localizing error
0.029 * * * [progress]: generating rewritten candidates
0.029 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.035 * * * [progress]: generating series expansions
0.035 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.035 * [backup-simplify]: Simplify (- x (* y y)) into (- x (pow y 2))
0.035 * [approximate]: Taking taylor expansion of (- x (pow y 2)) in (x y) around 0
0.035 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in y
0.035 * [taylor]: Taking taylor expansion of x in y
0.035 * [backup-simplify]: Simplify x into x
0.035 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.035 * [taylor]: Taking taylor expansion of y in y
0.035 * [backup-simplify]: Simplify 0 into 0
0.035 * [backup-simplify]: Simplify 1 into 1
0.035 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.035 * [backup-simplify]: Simplify 0 into 0
0.035 * [backup-simplify]: Simplify 1 into 1
0.035 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.035 * [taylor]: Taking taylor expansion of y in x
0.036 * [backup-simplify]: Simplify y into y
0.036 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [backup-simplify]: Simplify 0 into 0
0.036 * [backup-simplify]: Simplify 1 into 1
0.036 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.036 * [taylor]: Taking taylor expansion of y in x
0.036 * [backup-simplify]: Simplify y into y
0.036 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.036 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
0.036 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
0.036 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y
0.036 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.036 * [taylor]: Taking taylor expansion of y in y
0.036 * [backup-simplify]: Simplify 0 into 0
0.036 * [backup-simplify]: Simplify 1 into 1
0.036 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.037 * [backup-simplify]: Simplify (- 0) into 0
0.037 * [backup-simplify]: Simplify (+ 1 0) into 1
0.037 * [taylor]: Taking taylor expansion of 1 in y
0.037 * [backup-simplify]: Simplify 1 into 1
0.037 * [backup-simplify]: Simplify 1 into 1
0.037 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.037 * [backup-simplify]: Simplify (- 0) into 0
0.038 * [backup-simplify]: Simplify (+ 0 0) into 0
0.038 * [taylor]: Taking taylor expansion of 0 in y
0.038 * [backup-simplify]: Simplify 0 into 0
0.038 * [backup-simplify]: Simplify 0 into 0
0.038 * [backup-simplify]: Simplify 0 into 0
0.038 * [backup-simplify]: Simplify (* 1 1) into 1
0.038 * [backup-simplify]: Simplify (- 1) into -1
0.038 * [backup-simplify]: Simplify -1 into -1
0.039 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.039 * [backup-simplify]: Simplify (- 0) into 0
0.039 * [backup-simplify]: Simplify (+ 0 0) into 0
0.039 * [taylor]: Taking taylor expansion of 0 in y
0.039 * [backup-simplify]: Simplify 0 into 0
0.039 * [backup-simplify]: Simplify 0 into 0
0.039 * [backup-simplify]: Simplify 0 into 0
0.039 * [backup-simplify]: Simplify 0 into 0
0.040 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.040 * [backup-simplify]: Simplify (- 0) into 0
0.040 * [backup-simplify]: Simplify 0 into 0
0.041 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.041 * [backup-simplify]: Simplify (- 0) into 0
0.041 * [backup-simplify]: Simplify (+ 0 0) into 0
0.041 * [taylor]: Taking taylor expansion of 0 in y
0.041 * [backup-simplify]: Simplify 0 into 0
0.041 * [backup-simplify]: Simplify 0 into 0
0.041 * [backup-simplify]: Simplify 0 into 0
0.041 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (* 1 x))) into (- x (pow y 2))
0.042 * [backup-simplify]: Simplify (- (/ 1 x) (* (/ 1 y) (/ 1 y))) into (- (/ 1 x) (/ 1 (pow y 2)))
0.042 * [approximate]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in (x y) around 0
0.042 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in y
0.042 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.042 * [taylor]: Taking taylor expansion of x in y
0.042 * [backup-simplify]: Simplify x into x
0.042 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.042 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.042 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.042 * [taylor]: Taking taylor expansion of y in y
0.042 * [backup-simplify]: Simplify 0 into 0
0.042 * [backup-simplify]: Simplify 1 into 1
0.042 * [backup-simplify]: Simplify (* 1 1) into 1
0.042 * [backup-simplify]: Simplify (/ 1 1) into 1
0.042 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in x
0.042 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.042 * [taylor]: Taking taylor expansion of x in x
0.042 * [backup-simplify]: Simplify 0 into 0
0.042 * [backup-simplify]: Simplify 1 into 1
0.043 * [backup-simplify]: Simplify (/ 1 1) into 1
0.043 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.043 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.043 * [taylor]: Taking taylor expansion of y in x
0.043 * [backup-simplify]: Simplify y into y
0.043 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.043 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.043 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in x
0.043 * [taylor]: Taking taylor expansion of (/ 1 x) 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 * [backup-simplify]: Simplify (/ 1 1) into 1
0.043 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.043 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.043 * [taylor]: Taking taylor expansion of y in x
0.043 * [backup-simplify]: Simplify y into y
0.043 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.043 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.044 * [backup-simplify]: Simplify (+ 1 0) into 1
0.044 * [taylor]: Taking taylor expansion of 1 in y
0.044 * [backup-simplify]: Simplify 1 into 1
0.044 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.044 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
0.044 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
0.044 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.044 * [taylor]: Taking taylor expansion of (/ 1 (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
0.045 * [backup-simplify]: Simplify (* 1 1) into 1
0.045 * [backup-simplify]: Simplify (/ 1 1) into 1
0.045 * [backup-simplify]: Simplify (- 1) into -1
0.045 * [backup-simplify]: Simplify -1 into -1
0.046 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.046 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.046 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) 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
0.047 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.047 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.048 * [backup-simplify]: Simplify (- 0) into 0
0.048 * [backup-simplify]: Simplify 0 into 0
0.048 * [backup-simplify]: Simplify 1 into 1
0.048 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.048 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.049 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.049 * [backup-simplify]: Simplify (- 0) into 0
0.049 * [backup-simplify]: Simplify (+ 0 0) into 0
0.049 * [taylor]: Taking taylor expansion of 0 in y
0.049 * [backup-simplify]: Simplify 0 into 0
0.050 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.050 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.050 * [backup-simplify]: Simplify (- 0) into 0
0.050 * [backup-simplify]: Simplify 0 into 0
0.050 * [backup-simplify]: Simplify 0 into 0
0.051 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.051 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.052 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.052 * [backup-simplify]: Simplify (- 0) into 0
0.052 * [backup-simplify]: Simplify (+ 0 0) into 0
0.052 * [taylor]: Taking taylor expansion of 0 in y
0.052 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.053 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.054 * [backup-simplify]: Simplify (- 0) into 0
0.054 * [backup-simplify]: Simplify 0 into 0
0.054 * [backup-simplify]: Simplify 0 into 0
0.054 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.055 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.055 * [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
0.056 * [backup-simplify]: Simplify (- 0) into 0
0.056 * [backup-simplify]: Simplify (+ 0 0) into 0
0.056 * [taylor]: Taking taylor expansion of 0 in y
0.056 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 x)))) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- x (pow y 2))
0.056 * [backup-simplify]: Simplify (- (/ 1 (- x)) (* (/ 1 (- y)) (/ 1 (- y)))) into (- (+ (/ 1 (pow y 2)) (/ 1 x)))
0.056 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (/ 1 x))) in (x y) around 0
0.056 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (/ 1 x))) in y
0.056 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in y
0.056 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.056 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.056 * [taylor]: Taking taylor expansion of y in y
0.056 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify 1 into 1
0.057 * [backup-simplify]: Simplify (* 1 1) into 1
0.057 * [backup-simplify]: Simplify (/ 1 1) into 1
0.057 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.057 * [taylor]: Taking taylor expansion of x in y
0.057 * [backup-simplify]: Simplify x into x
0.057 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.057 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (/ 1 x))) in x
0.057 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
0.057 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.057 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.057 * [taylor]: Taking taylor expansion of y in x
0.057 * [backup-simplify]: Simplify y into y
0.057 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.057 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.057 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.057 * [taylor]: Taking taylor expansion of x in x
0.057 * [backup-simplify]: Simplify 0 into 0
0.057 * [backup-simplify]: Simplify 1 into 1
0.058 * [backup-simplify]: Simplify (/ 1 1) into 1
0.058 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (/ 1 x))) in x
0.058 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
0.058 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.058 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.058 * [taylor]: Taking taylor expansion of y in x
0.058 * [backup-simplify]: Simplify y into y
0.058 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.058 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.058 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.058 * [taylor]: Taking taylor expansion of x in x
0.058 * [backup-simplify]: Simplify 0 into 0
0.058 * [backup-simplify]: Simplify 1 into 1
0.058 * [backup-simplify]: Simplify (/ 1 1) into 1
0.058 * [backup-simplify]: Simplify (+ 0 1) into 1
0.059 * [backup-simplify]: Simplify (- 1) into -1
0.059 * [taylor]: Taking taylor expansion of -1 in y
0.059 * [backup-simplify]: Simplify -1 into -1
0.059 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.059 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
0.060 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
0.060 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.060 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.060 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.060 * [taylor]: Taking taylor expansion of y in y
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify 1 into 1
0.060 * [backup-simplify]: Simplify (* 1 1) into 1
0.060 * [backup-simplify]: Simplify (/ 1 1) into 1
0.060 * [backup-simplify]: Simplify (- 1) into -1
0.060 * [backup-simplify]: Simplify -1 into -1
0.060 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.061 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.061 * [backup-simplify]: Simplify (+ 0 0) into 0
0.062 * [backup-simplify]: Simplify (- 0) into 0
0.062 * [taylor]: Taking taylor expansion of 0 in y
0.062 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.072 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.072 * [backup-simplify]: Simplify (- 0) into 0
0.072 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify -1 into -1
0.073 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.073 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.073 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.074 * [backup-simplify]: Simplify (+ 0 0) into 0
0.074 * [backup-simplify]: Simplify (- 0) into 0
0.074 * [taylor]: Taking taylor expansion of 0 in y
0.074 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.075 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.075 * [backup-simplify]: Simplify (- 0) into 0
0.075 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.076 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.077 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.077 * [backup-simplify]: Simplify (+ 0 0) into 0
0.077 * [backup-simplify]: Simplify (- 0) into 0
0.077 * [taylor]: Taking taylor expansion of 0 in y
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.079 * [backup-simplify]: Simplify (- 0) into 0
0.079 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.080 * [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
0.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.081 * [backup-simplify]: Simplify (+ 0 0) into 0
0.081 * [backup-simplify]: Simplify (- 0) into 0
0.081 * [taylor]: Taking taylor expansion of 0 in y
0.081 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- x))))) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- x (pow y 2))
0.081 * * * [progress]: simplifying candidates
0.082 * [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))
0.082 * * [simplify]: Extracting # 0 : cost  0
0.082 * * [simplify]: Extracting # 1 : cost  0
0.082 * * [simplify]: Extracting # 2 : cost  0
0.082 * * [simplify]: Extracting # 3 : cost  0
0.082 * * [simplify]: Extracting # 4 : cost  0
0.082 * * [simplify]: Extracting # 5 : cost  0
0.082 * * [simplify]: iteration  0 :  32  enodes  (cost  140 )
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
0.089 * * [simplify]: Extracting # 4 : cost  0
0.089 * * [simplify]: iteration  1 :  75  enodes  (cost  135 )
0.118 * * [simplify]: Extracting # 0 : cost  0
0.118 * * [simplify]: Extracting # 1 : cost  0
0.118 * * [simplify]: Extracting # 2 : cost  0
0.118 * * [simplify]: Extracting # 3 : cost  0
0.119 * * [simplify]: Extracting # 4 : cost  0
0.119 * * [simplify]: iteration  2 :  177  enodes  (cost  119 )
0.190 * * [simplify]: Extracting # 0 : cost  0
0.190 * * [simplify]: Extracting # 1 : cost  0
0.190 * * [simplify]: Extracting # 2 : cost  0
0.191 * * [simplify]: Extracting # 3 : cost  0
0.191 * * [simplify]: iteration  3 :  399  enodes  (cost  117 )
0.374 * * [simplify]: Extracting # 0 : cost  0
0.377 * * [simplify]: Extracting # 1 : cost  0
0.378 * * [simplify]: Extracting # 2 : cost  0
0.380 * * [simplify]: Extracting # 3 : cost  0
0.381 * * [simplify]: Extracting # 4 : cost  0
0.382 * * [simplify]: iteration  4 :  986  enodes  (cost  117 )
1.354 * * [simplify]: Extracting # 0 : cost  0
1.358 * * [simplify]: Extracting # 1 : cost  0
1.361 * * [simplify]: Extracting # 2 : cost  0
1.369 * * [simplify]: Extracting # 3 : cost  0
1.372 * * [simplify]: Extracting # 4 : cost  0
1.375 * * [simplify]: iteration  5 :  3230  enodes  (cost  117 )
3.091 * * [simplify]: Extracting # 0 : cost  0
3.097 * * [simplify]: Extracting # 1 : cost  0
3.102 * * [simplify]: Extracting # 2 : cost  0
3.108 * * [simplify]: Extracting # 3 : cost  0
3.117 * * [simplify]: Extracting # 4 : cost  0
3.133 * * [simplify]: iteration done:  5001  enodes  (cost  117 )
3.133 * [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))
  (+ x (* y y))
  (+ (sqrt x) y)
  (- (sqrt x) y)
  (- (* y y))
  (- x (* y y))
  (- x (* y y))
  (- x (* y y))
3.133 * * * [progress]: adding candidates to table
3.178 * * [progress]: iteration 2 / 4
3.178 * * * [progress]: picking best candidate
3.180 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- (* x x) (pow y 4)) (+ x (* y y))))>
3.180 * * * [progress]: localizing error
3.190 * * * [progress]: generating rewritten candidates
3.190 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
3.246 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
3.259 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
3.267 * * * [progress]: generating series expansions
3.267 * * * * [progress]: [ 1 / 3 ] generating series at (2)
3.267 * [backup-simplify]: Simplify (/ (- (* x x) (pow y 4)) (+ x (* y y))) into (/ (- (pow x 2) (pow y 4)) (+ x (pow y 2)))
3.267 * [approximate]: Taking taylor expansion of (/ (- (pow x 2) (pow y 4)) (+ x (pow y 2))) in (x y) around 0
3.267 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (pow y 4)) (+ x (pow y 2))) in y
3.267 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 4)) in y
3.267 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.267 * [taylor]: Taking taylor expansion of x in y
3.267 * [backup-simplify]: Simplify x into x
3.267 * [taylor]: Taking taylor expansion of (pow y 4) in y
3.267 * [taylor]: Taking taylor expansion of y in y
3.267 * [backup-simplify]: Simplify 0 into 0
3.267 * [backup-simplify]: Simplify 1 into 1
3.268 * [taylor]: Taking taylor expansion of (+ x (pow y 2)) in y
3.268 * [taylor]: Taking taylor expansion of x in y
3.268 * [backup-simplify]: Simplify x into x
3.268 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.268 * [taylor]: Taking taylor expansion of y in y
3.268 * [backup-simplify]: Simplify 0 into 0
3.268 * [backup-simplify]: Simplify 1 into 1
3.268 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.268 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
3.268 * [backup-simplify]: Simplify (+ x 0) into x
3.268 * [backup-simplify]: Simplify (/ (pow x 2) x) into x
3.268 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (pow y 4)) (+ x (pow y 2))) in x
3.268 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 4)) in x
3.268 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.268 * [taylor]: Taking taylor expansion of x in x
3.268 * [backup-simplify]: Simplify 0 into 0
3.268 * [backup-simplify]: Simplify 1 into 1
3.268 * [taylor]: Taking taylor expansion of (pow y 4) in x
3.268 * [taylor]: Taking taylor expansion of y in x
3.268 * [backup-simplify]: Simplify y into y
3.268 * [taylor]: Taking taylor expansion of (+ x (pow y 2)) in x
3.268 * [taylor]: Taking taylor expansion of x in x
3.268 * [backup-simplify]: Simplify 0 into 0
3.268 * [backup-simplify]: Simplify 1 into 1
3.268 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.268 * [taylor]: Taking taylor expansion of y in x
3.268 * [backup-simplify]: Simplify y into y
3.268 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.268 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
3.268 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4))
3.269 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4))
3.269 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.269 * [backup-simplify]: Simplify (+ 0 (pow y 2)) into (pow y 2)
3.269 * [backup-simplify]: Simplify (/ (- (pow y 4)) (pow y 2)) into (* -1 (pow y 2))
3.269 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (pow y 4)) (+ x (pow y 2))) in x
3.269 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 4)) in x
3.269 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.269 * [taylor]: Taking taylor expansion of x in x
3.269 * [backup-simplify]: Simplify 0 into 0
3.269 * [backup-simplify]: Simplify 1 into 1
3.269 * [taylor]: Taking taylor expansion of (pow y 4) in x
3.269 * [taylor]: Taking taylor expansion of y in x
3.269 * [backup-simplify]: Simplify y into y
3.269 * [taylor]: Taking taylor expansion of (+ x (pow y 2)) in x
3.269 * [taylor]: Taking taylor expansion of x in x
3.269 * [backup-simplify]: Simplify 0 into 0
3.269 * [backup-simplify]: Simplify 1 into 1
3.269 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.269 * [taylor]: Taking taylor expansion of y in x
3.269 * [backup-simplify]: Simplify y into y
3.269 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.269 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
3.269 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4))
3.270 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4))
3.270 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.270 * [backup-simplify]: Simplify (+ 0 (pow y 2)) into (pow y 2)
3.270 * [backup-simplify]: Simplify (/ (- (pow y 4)) (pow y 2)) into (* -1 (pow y 2))
3.270 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
3.270 * [taylor]: Taking taylor expansion of -1 in y
3.270 * [backup-simplify]: Simplify -1 into -1
3.270 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.270 * [taylor]: Taking taylor expansion of y in y
3.270 * [backup-simplify]: Simplify 0 into 0
3.270 * [backup-simplify]: Simplify 1 into 1
3.270 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.270 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
3.271 * [backup-simplify]: Simplify (- 0) into 0
3.271 * [backup-simplify]: Simplify (+ 0 0) into 0
3.271 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.271 * [backup-simplify]: Simplify (+ 1 0) into 1
3.272 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (* -1 (pow y 2)) (/ 1 (pow y 2))))) into 1
3.272 * [taylor]: Taking taylor expansion of 1 in y
3.272 * [backup-simplify]: Simplify 1 into 1
3.272 * [backup-simplify]: Simplify 1 into 1
3.272 * [backup-simplify]: Simplify (* 1 1) into 1
3.272 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.273 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
3.273 * [backup-simplify]: Simplify (- 0) into 0
3.273 * [backup-simplify]: Simplify (+ 1 0) into 1
3.273 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.274 * [backup-simplify]: Simplify (+ 0 0) into 0
3.274 * [backup-simplify]: Simplify (- (/ 1 (pow y 2)) (+ (* (* -1 (pow y 2)) (/ 0 (pow y 2))) (* 1 (/ 1 (pow y 2))))) into 0
3.274 * [taylor]: Taking taylor expansion of 0 in y
3.274 * [backup-simplify]: Simplify 0 into 0
3.274 * [backup-simplify]: Simplify 0 into 0
3.274 * [backup-simplify]: Simplify 0 into 0
3.274 * [backup-simplify]: Simplify (* 1 1) into 1
3.275 * [backup-simplify]: Simplify (* -1 1) into -1
3.275 * [backup-simplify]: Simplify -1 into -1
3.275 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.275 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.276 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
3.276 * [backup-simplify]: Simplify (- 0) into 0
3.277 * [backup-simplify]: Simplify (+ 0 0) into 0
3.277 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.277 * [backup-simplify]: Simplify (+ 0 0) into 0
3.278 * [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
3.278 * [taylor]: Taking taylor expansion of 0 in y
3.278 * [backup-simplify]: Simplify 0 into 0
3.278 * [backup-simplify]: Simplify 0 into 0
3.278 * [backup-simplify]: Simplify 0 into 0
3.278 * [backup-simplify]: Simplify 0 into 0
3.278 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.279 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 1)) into 0
3.279 * [backup-simplify]: Simplify 0 into 0
3.279 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.280 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
3.281 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
3.281 * [backup-simplify]: Simplify (- 0) into 0
3.281 * [backup-simplify]: Simplify (+ 0 0) into 0
3.282 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
3.282 * [backup-simplify]: Simplify (+ 0 0) into 0
3.283 * [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
3.283 * [taylor]: Taking taylor expansion of 0 in y
3.283 * [backup-simplify]: Simplify 0 into 0
3.283 * [backup-simplify]: Simplify 0 into 0
3.283 * [backup-simplify]: Simplify 0 into 0
3.283 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (* 1 x))) into (- x (pow y 2))
3.283 * [backup-simplify]: Simplify (/ (- (* (/ 1 x) (/ 1 x)) (pow (/ 1 y) 4)) (+ (/ 1 x) (* (/ 1 y) (/ 1 y)))) into (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) (+ (/ 1 (pow y 2)) (/ 1 x)))
3.283 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) (+ (/ 1 (pow y 2)) (/ 1 x))) in (x y) around 0
3.283 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) (+ (/ 1 (pow y 2)) (/ 1 x))) in y
3.283 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in y
3.283 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.283 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.283 * [taylor]: Taking taylor expansion of x in y
3.283 * [backup-simplify]: Simplify x into x
3.283 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.283 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.283 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
3.283 * [taylor]: Taking taylor expansion of (pow y 4) in y
3.284 * [taylor]: Taking taylor expansion of y in y
3.284 * [backup-simplify]: Simplify 0 into 0
3.284 * [backup-simplify]: Simplify 1 into 1
3.284 * [backup-simplify]: Simplify (* 1 1) into 1
3.284 * [backup-simplify]: Simplify (* 1 1) into 1
3.284 * [backup-simplify]: Simplify (/ 1 1) into 1
3.284 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in y
3.284 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.284 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.284 * [taylor]: Taking taylor expansion of y in y
3.284 * [backup-simplify]: Simplify 0 into 0
3.284 * [backup-simplify]: Simplify 1 into 1
3.285 * [backup-simplify]: Simplify (* 1 1) into 1
3.285 * [backup-simplify]: Simplify (/ 1 1) into 1
3.285 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.285 * [taylor]: Taking taylor expansion of x in y
3.285 * [backup-simplify]: Simplify x into x
3.285 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.286 * [backup-simplify]: Simplify (- 1) into -1
3.286 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.287 * [backup-simplify]: Simplify (+ 1 0) into 1
3.287 * [backup-simplify]: Simplify (/ -1 1) into -1
3.287 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) (+ (/ 1 (pow y 2)) (/ 1 x))) in x
3.287 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in x
3.287 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.287 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.287 * [taylor]: Taking taylor expansion of x in x
3.287 * [backup-simplify]: Simplify 0 into 0
3.287 * [backup-simplify]: Simplify 1 into 1
3.288 * [backup-simplify]: Simplify (* 1 1) into 1
3.288 * [backup-simplify]: Simplify (/ 1 1) into 1
3.288 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
3.288 * [taylor]: Taking taylor expansion of (pow y 4) in x
3.288 * [taylor]: Taking taylor expansion of y in x
3.288 * [backup-simplify]: Simplify y into y
3.288 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.288 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
3.288 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
3.289 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
3.289 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.289 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.289 * [taylor]: Taking taylor expansion of y in x
3.289 * [backup-simplify]: Simplify y into y
3.289 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.289 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.289 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.289 * [taylor]: Taking taylor expansion of x in x
3.289 * [backup-simplify]: Simplify 0 into 0
3.289 * [backup-simplify]: Simplify 1 into 1
3.289 * [backup-simplify]: Simplify (/ 1 1) into 1
3.290 * [backup-simplify]: Simplify (+ 1 0) into 1
3.290 * [backup-simplify]: Simplify (+ 0 1) into 1
3.291 * [backup-simplify]: Simplify (/ 1 1) into 1
3.291 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) (+ (/ 1 (pow y 2)) (/ 1 x))) in x
3.291 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in x
3.291 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.291 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.291 * [taylor]: Taking taylor expansion of x in x
3.291 * [backup-simplify]: Simplify 0 into 0
3.291 * [backup-simplify]: Simplify 1 into 1
3.291 * [backup-simplify]: Simplify (* 1 1) into 1
3.292 * [backup-simplify]: Simplify (/ 1 1) into 1
3.292 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
3.292 * [taylor]: Taking taylor expansion of (pow y 4) in x
3.292 * [taylor]: Taking taylor expansion of y in x
3.292 * [backup-simplify]: Simplify y into y
3.292 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.292 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
3.292 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
3.292 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
3.292 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.292 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.292 * [taylor]: Taking taylor expansion of y in x
3.293 * [backup-simplify]: Simplify y into y
3.293 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.293 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.293 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.293 * [taylor]: Taking taylor expansion of x in x
3.293 * [backup-simplify]: Simplify 0 into 0
3.293 * [backup-simplify]: Simplify 1 into 1
3.293 * [backup-simplify]: Simplify (/ 1 1) into 1
3.294 * [backup-simplify]: Simplify (+ 1 0) into 1
3.294 * [backup-simplify]: Simplify (+ 0 1) into 1
3.294 * [backup-simplify]: Simplify (/ 1 1) into 1
3.294 * [taylor]: Taking taylor expansion of 1 in y
3.295 * [backup-simplify]: Simplify 1 into 1
3.295 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.296 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.296 * [backup-simplify]: Simplify (+ 0 0) into 0
3.297 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.297 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
3.298 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ (/ 1 (pow y 2)) 1)))) into (- (/ 1 (pow y 2)))
3.298 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
3.298 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.298 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.298 * [taylor]: Taking taylor expansion of y in y
3.298 * [backup-simplify]: Simplify 0 into 0
3.298 * [backup-simplify]: Simplify 1 into 1
3.299 * [backup-simplify]: Simplify (* 1 1) into 1
3.299 * [backup-simplify]: Simplify (/ 1 1) into 1
3.299 * [backup-simplify]: Simplify (- 1) into -1
3.299 * [backup-simplify]: Simplify -1 into -1
3.300 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.301 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.301 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4)))
3.302 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4)))
3.302 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.302 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.303 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.303 * [backup-simplify]: Simplify (+ 0 0) into 0
3.304 * [backup-simplify]: Simplify (- (/ (- (/ 1 (pow y 4))) 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 (pow y 2))) (/ (/ 1 (pow y 2)) 1)))) into 0
3.304 * [taylor]: Taking taylor expansion of 0 in y
3.304 * [backup-simplify]: Simplify 0 into 0
3.305 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.306 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.306 * [backup-simplify]: Simplify (- 0) into 0
3.306 * [backup-simplify]: Simplify 0 into 0
3.306 * [backup-simplify]: Simplify 1 into 1
3.307 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.308 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.309 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.309 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
3.309 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0
3.310 * [backup-simplify]: Simplify (- 0) into 0
3.310 * [backup-simplify]: Simplify (+ 0 0) into 0
3.311 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.311 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
3.312 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.312 * [backup-simplify]: Simplify (+ 0 0) into 0
3.314 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 (pow y 2))) (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)))) into 0
3.314 * [taylor]: Taking taylor expansion of 0 in y
3.314 * [backup-simplify]: Simplify 0 into 0
3.315 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.316 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.316 * [backup-simplify]: Simplify (- 0) into 0
3.316 * [backup-simplify]: Simplify 0 into 0
3.316 * [backup-simplify]: Simplify 0 into 0
3.318 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.318 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.319 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.320 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
3.320 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
3.320 * [backup-simplify]: Simplify (- 0) into 0
3.321 * [backup-simplify]: Simplify (+ 0 0) into 0
3.321 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.322 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
3.323 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.323 * [backup-simplify]: Simplify (+ 0 0) into 0
3.331 * [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
3.331 * [taylor]: Taking taylor expansion of 0 in y
3.331 * [backup-simplify]: Simplify 0 into 0
3.331 * [backup-simplify]: Simplify 0 into 0
3.332 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.333 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.333 * [backup-simplify]: Simplify (- 0) into 0
3.333 * [backup-simplify]: Simplify 0 into 0
3.333 * [backup-simplify]: Simplify 0 into 0
3.334 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.335 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.336 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.337 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
3.338 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
3.338 * [backup-simplify]: Simplify (- 0) into 0
3.338 * [backup-simplify]: Simplify (+ 0 0) into 0
3.339 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
3.340 * [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
3.341 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.341 * [backup-simplify]: Simplify (+ 0 0) into 0
3.344 * [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
3.344 * [taylor]: Taking taylor expansion of 0 in y
3.344 * [backup-simplify]: Simplify 0 into 0
3.344 * [backup-simplify]: Simplify 0 into 0
3.344 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 x)))) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- x (pow y 2))
3.345 * [backup-simplify]: Simplify (/ (- (* (/ 1 (- x)) (/ 1 (- x))) (pow (/ 1 (- y)) 4)) (+ (/ 1 (- x)) (* (/ 1 (- y)) (/ 1 (- y))))) into (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) (- (/ 1 (pow y 2)) (/ 1 x)))
3.345 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) (- (/ 1 (pow y 2)) (/ 1 x))) in (x y) around 0
3.346 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) (- (/ 1 (pow y 2)) (/ 1 x))) in y
3.346 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in y
3.346 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.346 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.346 * [taylor]: Taking taylor expansion of x in y
3.346 * [backup-simplify]: Simplify x into x
3.346 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.346 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.346 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
3.346 * [taylor]: Taking taylor expansion of (pow y 4) in y
3.346 * [taylor]: Taking taylor expansion of y in y
3.346 * [backup-simplify]: Simplify 0 into 0
3.346 * [backup-simplify]: Simplify 1 into 1
3.346 * [backup-simplify]: Simplify (* 1 1) into 1
3.347 * [backup-simplify]: Simplify (* 1 1) into 1
3.347 * [backup-simplify]: Simplify (/ 1 1) into 1
3.347 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 x)) in y
3.347 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.347 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.347 * [taylor]: Taking taylor expansion of y in y
3.347 * [backup-simplify]: Simplify 0 into 0
3.347 * [backup-simplify]: Simplify 1 into 1
3.348 * [backup-simplify]: Simplify (* 1 1) into 1
3.348 * [backup-simplify]: Simplify (/ 1 1) into 1
3.348 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.348 * [taylor]: Taking taylor expansion of x in y
3.348 * [backup-simplify]: Simplify x into x
3.348 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.348 * [backup-simplify]: Simplify (- 1) into -1
3.349 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.349 * [backup-simplify]: Simplify (+ 1 0) into 1
3.349 * [backup-simplify]: Simplify (/ -1 1) into -1
3.349 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) (- (/ 1 (pow y 2)) (/ 1 x))) in x
3.349 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in x
3.349 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.349 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.349 * [taylor]: Taking taylor expansion of x in x
3.349 * [backup-simplify]: Simplify 0 into 0
3.349 * [backup-simplify]: Simplify 1 into 1
3.350 * [backup-simplify]: Simplify (* 1 1) into 1
3.350 * [backup-simplify]: Simplify (/ 1 1) into 1
3.350 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
3.350 * [taylor]: Taking taylor expansion of (pow y 4) in x
3.350 * [taylor]: Taking taylor expansion of y in x
3.350 * [backup-simplify]: Simplify y into y
3.350 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.350 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
3.350 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
3.350 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 x)) in x
3.350 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.350 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.350 * [taylor]: Taking taylor expansion of y in x
3.350 * [backup-simplify]: Simplify y into y
3.350 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.350 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.350 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.351 * [taylor]: Taking taylor expansion of x in x
3.351 * [backup-simplify]: Simplify 0 into 0
3.351 * [backup-simplify]: Simplify 1 into 1
3.351 * [backup-simplify]: Simplify (/ 1 1) into 1
3.351 * [backup-simplify]: Simplify (+ 1 0) into 1
3.351 * [backup-simplify]: Simplify (- 1) into -1
3.352 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.352 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.352 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) (- (/ 1 (pow y 2)) (/ 1 x))) in x
3.352 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in x
3.352 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.352 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.352 * [taylor]: Taking taylor expansion of x in x
3.352 * [backup-simplify]: Simplify 0 into 0
3.352 * [backup-simplify]: Simplify 1 into 1
3.352 * [backup-simplify]: Simplify (* 1 1) into 1
3.352 * [backup-simplify]: Simplify (/ 1 1) into 1
3.352 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
3.352 * [taylor]: Taking taylor expansion of (pow y 4) in x
3.352 * [taylor]: Taking taylor expansion of y in x
3.352 * [backup-simplify]: Simplify y into y
3.353 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.353 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
3.353 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
3.353 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 x)) in x
3.353 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.353 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.353 * [taylor]: Taking taylor expansion of y in x
3.353 * [backup-simplify]: Simplify y into y
3.353 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.353 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.353 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.353 * [taylor]: Taking taylor expansion of x in x
3.353 * [backup-simplify]: Simplify 0 into 0
3.353 * [backup-simplify]: Simplify 1 into 1
3.353 * [backup-simplify]: Simplify (/ 1 1) into 1
3.354 * [backup-simplify]: Simplify (+ 1 0) into 1
3.354 * [backup-simplify]: Simplify (- 1) into -1
3.354 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.354 * [backup-simplify]: Simplify (/ 1 -1) into -1
3.354 * [taylor]: Taking taylor expansion of -1 in y
3.354 * [backup-simplify]: Simplify -1 into -1
3.355 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.355 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.356 * [backup-simplify]: Simplify (+ 0 0) into 0
3.356 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.357 * [backup-simplify]: Simplify (- 0) into 0
3.357 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
3.357 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ (/ 1 (pow y 2)) -1)))) into (- (/ 1 (pow y 2)))
3.357 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
3.357 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.358 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.358 * [taylor]: Taking taylor expansion of y in y
3.358 * [backup-simplify]: Simplify 0 into 0
3.358 * [backup-simplify]: Simplify 1 into 1
3.358 * [backup-simplify]: Simplify (* 1 1) into 1
3.358 * [backup-simplify]: Simplify (/ 1 1) into 1
3.359 * [backup-simplify]: Simplify (- 1) into -1
3.359 * [backup-simplify]: Simplify -1 into -1
3.360 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.360 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.361 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4)))
3.361 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4)))
3.361 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.361 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.362 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.362 * [backup-simplify]: Simplify (- 0) into 0
3.363 * [backup-simplify]: Simplify (+ 0 0) into 0
3.364 * [backup-simplify]: Simplify (- (/ (- (/ 1 (pow y 4))) -1) (+ (* -1 (/ 0 -1)) (* (- (/ 1 (pow y 2))) (/ (/ 1 (pow y 2)) -1)))) into 0
3.364 * [taylor]: Taking taylor expansion of 0 in y
3.364 * [backup-simplify]: Simplify 0 into 0
3.364 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.365 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.365 * [backup-simplify]: Simplify (- 0) into 0
3.365 * [backup-simplify]: Simplify 0 into 0
3.366 * [backup-simplify]: Simplify -1 into -1
3.366 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.367 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.367 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.368 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
3.368 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0
3.368 * [backup-simplify]: Simplify (- 0) into 0
3.369 * [backup-simplify]: Simplify (+ 0 0) into 0
3.369 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.369 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
3.370 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.371 * [backup-simplify]: Simplify (- 0) into 0
3.371 * [backup-simplify]: Simplify (+ 0 0) into 0
3.373 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (/ 1 (pow y 2))) (/ 0 -1)) (* 0 (/ (/ 1 (pow y 2)) -1)))) into 0
3.373 * [taylor]: Taking taylor expansion of 0 in y
3.373 * [backup-simplify]: Simplify 0 into 0
3.373 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.374 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.375 * [backup-simplify]: Simplify (- 0) into 0
3.375 * [backup-simplify]: Simplify 0 into 0
3.375 * [backup-simplify]: Simplify 0 into 0
3.376 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.377 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.377 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.378 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
3.378 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
3.379 * [backup-simplify]: Simplify (- 0) into 0
3.379 * [backup-simplify]: Simplify (+ 0 0) into 0
3.380 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.380 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
3.381 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.382 * [backup-simplify]: Simplify (- 0) into 0
3.382 * [backup-simplify]: Simplify (+ 0 0) into 0
3.384 * [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
3.384 * [taylor]: Taking taylor expansion of 0 in y
3.384 * [backup-simplify]: Simplify 0 into 0
3.384 * [backup-simplify]: Simplify 0 into 0
3.385 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.386 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.387 * [backup-simplify]: Simplify (- 0) into 0
3.387 * [backup-simplify]: Simplify 0 into 0
3.387 * [backup-simplify]: Simplify 0 into 0
3.388 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.389 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.390 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.391 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
3.391 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
3.392 * [backup-simplify]: Simplify (- 0) into 0
3.392 * [backup-simplify]: Simplify (+ 0 0) into 0
3.393 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
3.394 * [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
3.395 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.395 * [backup-simplify]: Simplify (- 0) into 0
3.396 * [backup-simplify]: Simplify (+ 0 0) into 0
3.398 * [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
3.398 * [taylor]: Taking taylor expansion of 0 in y
3.398 * [backup-simplify]: Simplify 0 into 0
3.399 * [backup-simplify]: Simplify 0 into 0
3.399 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- x))))) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- x (pow y 2))
3.399 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
3.399 * [backup-simplify]: Simplify (- (* x x) (pow y 4)) into (- (pow x 2) (pow y 4))
3.399 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 4)) in (x y) around 0
3.399 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 4)) in y
3.399 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.399 * [taylor]: Taking taylor expansion of x in y
3.399 * [backup-simplify]: Simplify x into x
3.399 * [taylor]: Taking taylor expansion of (pow y 4) in y
3.399 * [taylor]: Taking taylor expansion of y in y
3.399 * [backup-simplify]: Simplify 0 into 0
3.400 * [backup-simplify]: Simplify 1 into 1
3.400 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 4)) in x
3.400 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.400 * [taylor]: Taking taylor expansion of x in x
3.400 * [backup-simplify]: Simplify 0 into 0
3.400 * [backup-simplify]: Simplify 1 into 1
3.400 * [taylor]: Taking taylor expansion of (pow y 4) in x
3.400 * [taylor]: Taking taylor expansion of y in x
3.400 * [backup-simplify]: Simplify y into y
3.400 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 4)) in x
3.400 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.400 * [taylor]: Taking taylor expansion of x in x
3.400 * [backup-simplify]: Simplify 0 into 0
3.400 * [backup-simplify]: Simplify 1 into 1
3.400 * [taylor]: Taking taylor expansion of (pow y 4) in x
3.400 * [taylor]: Taking taylor expansion of y in x
3.400 * [backup-simplify]: Simplify y into y
3.400 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.400 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
3.400 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4))
3.401 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4))
3.401 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y
3.401 * [taylor]: Taking taylor expansion of (pow y 4) in y
3.401 * [taylor]: Taking taylor expansion of y in y
3.401 * [backup-simplify]: Simplify 0 into 0
3.401 * [backup-simplify]: Simplify 1 into 1
3.401 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.401 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
3.401 * [backup-simplify]: Simplify (- 0) into 0
3.402 * [backup-simplify]: Simplify (+ 0 0) into 0
3.402 * [taylor]: Taking taylor expansion of 0 in y
3.402 * [backup-simplify]: Simplify 0 into 0
3.402 * [backup-simplify]: Simplify 0 into 0
3.402 * [backup-simplify]: Simplify (* 1 1) into 1
3.403 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.403 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
3.404 * [backup-simplify]: Simplify (- 0) into 0
3.404 * [backup-simplify]: Simplify (+ 1 0) into 1
3.404 * [taylor]: Taking taylor expansion of 1 in y
3.404 * [backup-simplify]: Simplify 1 into 1
3.404 * [backup-simplify]: Simplify 1 into 1
3.404 * [backup-simplify]: Simplify 0 into 0
3.405 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.406 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.406 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
3.407 * [backup-simplify]: Simplify (- 0) into 0
3.407 * [backup-simplify]: Simplify (+ 0 0) into 0
3.407 * [taylor]: Taking taylor expansion of 0 in y
3.407 * [backup-simplify]: Simplify 0 into 0
3.407 * [backup-simplify]: Simplify 0 into 0
3.407 * [backup-simplify]: Simplify 0 into 0
3.407 * [backup-simplify]: Simplify 0 into 0
3.408 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.409 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
3.411 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
3.411 * [backup-simplify]: Simplify (- 0) into 0
3.411 * [backup-simplify]: Simplify (+ 0 0) into 0
3.411 * [taylor]: Taking taylor expansion of 0 in y
3.411 * [backup-simplify]: Simplify 0 into 0
3.411 * [backup-simplify]: Simplify 0 into 0
3.411 * [backup-simplify]: Simplify 0 into 0
3.412 * [backup-simplify]: Simplify (* 1 (pow (* 1 x) 2)) into (pow x 2)
3.412 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (pow (/ 1 y) 4)) into (- (/ 1 (pow x 2)) (/ 1 (pow y 4)))
3.412 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in (x y) around 0
3.412 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in y
3.412 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.412 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.412 * [taylor]: Taking taylor expansion of x in y
3.412 * [backup-simplify]: Simplify x into x
3.412 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.412 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.412 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
3.412 * [taylor]: Taking taylor expansion of (pow y 4) in y
3.412 * [taylor]: Taking taylor expansion of y in y
3.412 * [backup-simplify]: Simplify 0 into 0
3.413 * [backup-simplify]: Simplify 1 into 1
3.413 * [backup-simplify]: Simplify (* 1 1) into 1
3.413 * [backup-simplify]: Simplify (* 1 1) into 1
3.414 * [backup-simplify]: Simplify (/ 1 1) into 1
3.414 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in x
3.414 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.414 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.414 * [taylor]: Taking taylor expansion of x in x
3.414 * [backup-simplify]: Simplify 0 into 0
3.414 * [backup-simplify]: Simplify 1 into 1
3.414 * [backup-simplify]: Simplify (* 1 1) into 1
3.414 * [backup-simplify]: Simplify (/ 1 1) into 1
3.414 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
3.414 * [taylor]: Taking taylor expansion of (pow y 4) in x
3.415 * [taylor]: Taking taylor expansion of y in x
3.415 * [backup-simplify]: Simplify y into y
3.415 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.415 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
3.415 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
3.415 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in x
3.415 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.415 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.415 * [taylor]: Taking taylor expansion of x in x
3.415 * [backup-simplify]: Simplify 0 into 0
3.415 * [backup-simplify]: Simplify 1 into 1
3.415 * [backup-simplify]: Simplify (* 1 1) into 1
3.416 * [backup-simplify]: Simplify (/ 1 1) into 1
3.416 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
3.416 * [taylor]: Taking taylor expansion of (pow y 4) in x
3.416 * [taylor]: Taking taylor expansion of y in x
3.416 * [backup-simplify]: Simplify y into y
3.416 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.416 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
3.416 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
3.417 * [backup-simplify]: Simplify (+ 1 0) into 1
3.417 * [taylor]: Taking taylor expansion of 1 in y
3.417 * [backup-simplify]: Simplify 1 into 1
3.417 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.418 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.419 * [backup-simplify]: Simplify (+ 0 0) into 0
3.419 * [taylor]: Taking taylor expansion of 0 in y
3.419 * [backup-simplify]: Simplify 0 into 0
3.420 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.420 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.421 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4)))
3.421 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4)))
3.421 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y
3.421 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
3.421 * [taylor]: Taking taylor expansion of (pow y 4) in y
3.421 * [taylor]: Taking taylor expansion of y in y
3.421 * [backup-simplify]: Simplify 0 into 0
3.421 * [backup-simplify]: Simplify 1 into 1
3.421 * [backup-simplify]: Simplify (* 1 1) into 1
3.422 * [backup-simplify]: Simplify (* 1 1) into 1
3.422 * [backup-simplify]: Simplify (/ 1 1) into 1
3.422 * [backup-simplify]: Simplify (- 1) into -1
3.422 * [backup-simplify]: Simplify -1 into -1
3.423 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.424 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.424 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.425 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
3.425 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0
3.425 * [backup-simplify]: Simplify (- 0) into 0
3.426 * [backup-simplify]: Simplify (+ 0 0) into 0
3.426 * [taylor]: Taking taylor expansion of 0 in y
3.426 * [backup-simplify]: Simplify 0 into 0
3.426 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.427 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.427 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.428 * [backup-simplify]: Simplify (- 0) into 0
3.428 * [backup-simplify]: Simplify 0 into 0
3.429 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.430 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.430 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.431 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
3.431 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
3.432 * [backup-simplify]: Simplify (- 0) into 0
3.432 * [backup-simplify]: Simplify (+ 0 0) into 0
3.432 * [taylor]: Taking taylor expansion of 0 in y
3.432 * [backup-simplify]: Simplify 0 into 0
3.433 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.433 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.434 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.434 * [backup-simplify]: Simplify (- 0) into 0
3.434 * [backup-simplify]: Simplify 0 into 0
3.434 * [backup-simplify]: Simplify 1 into 1
3.435 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.435 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.436 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.436 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
3.437 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
3.437 * [backup-simplify]: Simplify (- 0) into 0
3.437 * [backup-simplify]: Simplify (+ 0 0) into 0
3.437 * [taylor]: Taking taylor expansion of 0 in y
3.437 * [backup-simplify]: Simplify 0 into 0
3.438 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.438 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.439 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.439 * [backup-simplify]: Simplify (- 0) into 0
3.439 * [backup-simplify]: Simplify 0 into 0
3.439 * [backup-simplify]: Simplify 0 into 0
3.439 * [backup-simplify]: Simplify 0 into 0
3.440 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
3.441 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.441 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
3.442 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
3.443 * [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
3.443 * [backup-simplify]: Simplify (- 0) into 0
3.443 * [backup-simplify]: Simplify (+ 0 0) into 0
3.443 * [taylor]: Taking taylor expansion of 0 in y
3.443 * [backup-simplify]: Simplify 0 into 0
3.444 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.444 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.445 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.445 * [backup-simplify]: Simplify (- 0) into 0
3.445 * [backup-simplify]: Simplify 0 into 0
3.445 * [backup-simplify]: Simplify 0 into 0
3.445 * [backup-simplify]: Simplify 0 into 0
3.446 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 4))) into (- (pow x 2) (pow y 4))
3.446 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (pow (/ 1 (- y)) 4)) into (- (/ 1 (pow x 2)) (/ 1 (pow y 4)))
3.446 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in (x y) around 0
3.446 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in y
3.446 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.446 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.446 * [taylor]: Taking taylor expansion of x in y
3.446 * [backup-simplify]: Simplify x into x
3.446 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.446 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.446 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
3.446 * [taylor]: Taking taylor expansion of (pow y 4) in y
3.446 * [taylor]: Taking taylor expansion of y in y
3.446 * [backup-simplify]: Simplify 0 into 0
3.446 * [backup-simplify]: Simplify 1 into 1
3.447 * [backup-simplify]: Simplify (* 1 1) into 1
3.447 * [backup-simplify]: Simplify (* 1 1) into 1
3.447 * [backup-simplify]: Simplify (/ 1 1) into 1
3.447 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in x
3.447 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.447 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.447 * [taylor]: Taking taylor expansion of x in x
3.447 * [backup-simplify]: Simplify 0 into 0
3.447 * [backup-simplify]: Simplify 1 into 1
3.448 * [backup-simplify]: Simplify (* 1 1) into 1
3.448 * [backup-simplify]: Simplify (/ 1 1) into 1
3.448 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
3.448 * [taylor]: Taking taylor expansion of (pow y 4) in x
3.448 * [taylor]: Taking taylor expansion of y in x
3.448 * [backup-simplify]: Simplify y into y
3.448 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.448 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
3.448 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
3.448 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 4))) in x
3.448 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.448 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.448 * [taylor]: Taking taylor expansion of x in x
3.448 * [backup-simplify]: Simplify 0 into 0
3.448 * [backup-simplify]: Simplify 1 into 1
3.449 * [backup-simplify]: Simplify (* 1 1) into 1
3.449 * [backup-simplify]: Simplify (/ 1 1) into 1
3.449 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
3.449 * [taylor]: Taking taylor expansion of (pow y 4) in x
3.449 * [taylor]: Taking taylor expansion of y in x
3.449 * [backup-simplify]: Simplify y into y
3.449 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.449 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
3.449 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
3.450 * [backup-simplify]: Simplify (+ 1 0) into 1
3.450 * [taylor]: Taking taylor expansion of 1 in y
3.450 * [backup-simplify]: Simplify 1 into 1
3.450 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.451 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.451 * [backup-simplify]: Simplify (+ 0 0) into 0
3.451 * [taylor]: Taking taylor expansion of 0 in y
3.451 * [backup-simplify]: Simplify 0 into 0
3.452 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.452 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.452 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4)))
3.452 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4)))
3.452 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y
3.452 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
3.452 * [taylor]: Taking taylor expansion of (pow y 4) in y
3.452 * [taylor]: Taking taylor expansion of y in y
3.452 * [backup-simplify]: Simplify 0 into 0
3.452 * [backup-simplify]: Simplify 1 into 1
3.453 * [backup-simplify]: Simplify (* 1 1) into 1
3.453 * [backup-simplify]: Simplify (* 1 1) into 1
3.453 * [backup-simplify]: Simplify (/ 1 1) into 1
3.453 * [backup-simplify]: Simplify (- 1) into -1
3.453 * [backup-simplify]: Simplify -1 into -1
3.454 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.455 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.455 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.455 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
3.455 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0
3.459 * [backup-simplify]: Simplify (- 0) into 0
3.460 * [backup-simplify]: Simplify (+ 0 0) into 0
3.460 * [taylor]: Taking taylor expansion of 0 in y
3.460 * [backup-simplify]: Simplify 0 into 0
3.460 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.461 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.461 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.461 * [backup-simplify]: Simplify (- 0) into 0
3.461 * [backup-simplify]: Simplify 0 into 0
3.462 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.463 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.463 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.464 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
3.464 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
3.464 * [backup-simplify]: Simplify (- 0) into 0
3.464 * [backup-simplify]: Simplify (+ 0 0) into 0
3.465 * [taylor]: Taking taylor expansion of 0 in y
3.465 * [backup-simplify]: Simplify 0 into 0
3.465 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.466 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.466 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.466 * [backup-simplify]: Simplify (- 0) into 0
3.466 * [backup-simplify]: Simplify 0 into 0
3.466 * [backup-simplify]: Simplify 1 into 1
3.467 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.468 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.468 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.469 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
3.470 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
3.470 * [backup-simplify]: Simplify (- 0) into 0
3.470 * [backup-simplify]: Simplify (+ 0 0) into 0
3.470 * [taylor]: Taking taylor expansion of 0 in y
3.470 * [backup-simplify]: Simplify 0 into 0
3.471 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.472 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.473 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.473 * [backup-simplify]: Simplify (- 0) into 0
3.473 * [backup-simplify]: Simplify 0 into 0
3.473 * [backup-simplify]: Simplify 0 into 0
3.473 * [backup-simplify]: Simplify 0 into 0
3.474 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
3.474 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.475 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
3.476 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
3.476 * [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
3.477 * [backup-simplify]: Simplify (- 0) into 0
3.477 * [backup-simplify]: Simplify (+ 0 0) into 0
3.477 * [taylor]: Taking taylor expansion of 0 in y
3.477 * [backup-simplify]: Simplify 0 into 0
3.478 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.478 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.479 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.479 * [backup-simplify]: Simplify (- 0) into 0
3.479 * [backup-simplify]: Simplify 0 into 0
3.479 * [backup-simplify]: Simplify 0 into 0
3.479 * [backup-simplify]: Simplify 0 into 0
3.479 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 4))) into (- (pow x 2) (pow y 4))
3.479 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
3.480 * [backup-simplify]: Simplify (+ x (* y y)) into (+ x (pow y 2))
3.480 * [approximate]: Taking taylor expansion of (+ x (pow y 2)) in (x y) around 0
3.480 * [taylor]: Taking taylor expansion of (+ x (pow y 2)) in y
3.480 * [taylor]: Taking taylor expansion of x in y
3.480 * [backup-simplify]: Simplify x into x
3.480 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.480 * [taylor]: Taking taylor expansion of y in y
3.480 * [backup-simplify]: Simplify 0 into 0
3.480 * [backup-simplify]: Simplify 1 into 1
3.480 * [taylor]: Taking taylor expansion of (+ x (pow y 2)) in x
3.480 * [taylor]: Taking taylor expansion of x in x
3.480 * [backup-simplify]: Simplify 0 into 0
3.480 * [backup-simplify]: Simplify 1 into 1
3.480 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.480 * [taylor]: Taking taylor expansion of y in x
3.480 * [backup-simplify]: Simplify y into y
3.480 * [taylor]: Taking taylor expansion of (+ x (pow y 2)) in x
3.480 * [taylor]: Taking taylor expansion of x in x
3.480 * [backup-simplify]: Simplify 0 into 0
3.480 * [backup-simplify]: Simplify 1 into 1
3.480 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.480 * [taylor]: Taking taylor expansion of y in x
3.480 * [backup-simplify]: Simplify y into y
3.480 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.480 * [backup-simplify]: Simplify (+ 0 (pow y 2)) into (pow y 2)
3.480 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.480 * [taylor]: Taking taylor expansion of y in y
3.480 * [backup-simplify]: Simplify 0 into 0
3.480 * [backup-simplify]: Simplify 1 into 1
3.480 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.481 * [backup-simplify]: Simplify (+ 1 0) into 1
3.481 * [taylor]: Taking taylor expansion of 1 in y
3.481 * [backup-simplify]: Simplify 1 into 1
3.481 * [backup-simplify]: Simplify 1 into 1
3.481 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.481 * [backup-simplify]: Simplify (+ 0 0) into 0
3.481 * [taylor]: Taking taylor expansion of 0 in y
3.481 * [backup-simplify]: Simplify 0 into 0
3.481 * [backup-simplify]: Simplify 0 into 0
3.481 * [backup-simplify]: Simplify 0 into 0
3.481 * [backup-simplify]: Simplify (* 1 1) into 1
3.481 * [backup-simplify]: Simplify 1 into 1
3.482 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.482 * [backup-simplify]: Simplify (+ 0 0) into 0
3.482 * [taylor]: Taking taylor expansion of 0 in y
3.482 * [backup-simplify]: Simplify 0 into 0
3.482 * [backup-simplify]: Simplify 0 into 0
3.482 * [backup-simplify]: Simplify 0 into 0
3.482 * [backup-simplify]: Simplify 0 into 0
3.483 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.483 * [backup-simplify]: Simplify 0 into 0
3.483 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
3.484 * [backup-simplify]: Simplify (+ 0 0) into 0
3.484 * [taylor]: Taking taylor expansion of 0 in y
3.484 * [backup-simplify]: Simplify 0 into 0
3.484 * [backup-simplify]: Simplify 0 into 0
3.484 * [backup-simplify]: Simplify 0 into 0
3.484 * [backup-simplify]: Simplify (+ (* 1 (pow (* y 1) 2)) (* 1 (* 1 x))) into (+ x (pow y 2))
3.484 * [backup-simplify]: Simplify (+ (/ 1 x) (* (/ 1 y) (/ 1 y))) into (+ (/ 1 (pow y 2)) (/ 1 x))
3.484 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in (x y) around 0
3.484 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in y
3.484 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.484 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.484 * [taylor]: Taking taylor expansion of y in y
3.484 * [backup-simplify]: Simplify 0 into 0
3.484 * [backup-simplify]: Simplify 1 into 1
3.484 * [backup-simplify]: Simplify (* 1 1) into 1
3.485 * [backup-simplify]: Simplify (/ 1 1) into 1
3.485 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.485 * [taylor]: Taking taylor expansion of x in y
3.485 * [backup-simplify]: Simplify x into x
3.485 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.485 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
3.485 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.485 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.485 * [taylor]: Taking taylor expansion of y in x
3.485 * [backup-simplify]: Simplify y into y
3.485 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.485 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.485 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.485 * [taylor]: Taking taylor expansion of x in x
3.485 * [backup-simplify]: Simplify 0 into 0
3.485 * [backup-simplify]: Simplify 1 into 1
3.485 * [backup-simplify]: Simplify (/ 1 1) into 1
3.485 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
3.485 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.485 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.485 * [taylor]: Taking taylor expansion of y in x
3.485 * [backup-simplify]: Simplify y into y
3.485 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.486 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.486 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.486 * [taylor]: Taking taylor expansion of x in x
3.486 * [backup-simplify]: Simplify 0 into 0
3.486 * [backup-simplify]: Simplify 1 into 1
3.486 * [backup-simplify]: Simplify (/ 1 1) into 1
3.486 * [backup-simplify]: Simplify (+ 0 1) into 1
3.486 * [taylor]: Taking taylor expansion of 1 in y
3.486 * [backup-simplify]: Simplify 1 into 1
3.487 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.487 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
3.487 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.487 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.487 * [taylor]: Taking taylor expansion of y in y
3.487 * [backup-simplify]: Simplify 0 into 0
3.487 * [backup-simplify]: Simplify 1 into 1
3.487 * [backup-simplify]: Simplify (* 1 1) into 1
3.487 * [backup-simplify]: Simplify (/ 1 1) into 1
3.487 * [backup-simplify]: Simplify 1 into 1
3.487 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.488 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.488 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.488 * [backup-simplify]: Simplify (+ 0 0) into 0
3.488 * [taylor]: Taking taylor expansion of 0 in y
3.489 * [backup-simplify]: Simplify 0 into 0
3.489 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.489 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.489 * [backup-simplify]: Simplify 0 into 0
3.489 * [backup-simplify]: Simplify 1 into 1
3.490 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.490 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
3.490 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.491 * [backup-simplify]: Simplify (+ 0 0) into 0
3.491 * [taylor]: Taking taylor expansion of 0 in y
3.491 * [backup-simplify]: Simplify 0 into 0
3.491 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.492 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.492 * [backup-simplify]: Simplify 0 into 0
3.492 * [backup-simplify]: Simplify 0 into 0
3.492 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.493 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
3.493 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.493 * [backup-simplify]: Simplify (+ 0 0) into 0
3.493 * [taylor]: Taking taylor expansion of 0 in y
3.493 * [backup-simplify]: Simplify 0 into 0
3.493 * [backup-simplify]: Simplify 0 into 0
3.494 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.495 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.495 * [backup-simplify]: Simplify 0 into 0
3.495 * [backup-simplify]: Simplify 0 into 0
3.495 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
3.496 * [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
3.497 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.497 * [backup-simplify]: Simplify (+ 0 0) into 0
3.497 * [taylor]: Taking taylor expansion of 0 in y
3.497 * [backup-simplify]: Simplify 0 into 0
3.497 * [backup-simplify]: Simplify 0 into 0
3.497 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 x)))) (* 1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (+ x (pow y 2))
3.497 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (* (/ 1 (- y)) (/ 1 (- y)))) into (- (/ 1 (pow y 2)) (/ 1 x))
3.497 * [approximate]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 x)) in (x y) around 0
3.497 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 x)) in y
3.497 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.497 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.497 * [taylor]: Taking taylor expansion of y in y
3.497 * [backup-simplify]: Simplify 0 into 0
3.497 * [backup-simplify]: Simplify 1 into 1
3.498 * [backup-simplify]: Simplify (* 1 1) into 1
3.498 * [backup-simplify]: Simplify (/ 1 1) into 1
3.498 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.498 * [taylor]: Taking taylor expansion of x in y
3.498 * [backup-simplify]: Simplify x into x
3.498 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.498 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 x)) in x
3.498 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.498 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.498 * [taylor]: Taking taylor expansion of y in x
3.498 * [backup-simplify]: Simplify y into y
3.498 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.498 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.498 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.498 * [taylor]: Taking taylor expansion of x in x
3.498 * [backup-simplify]: Simplify 0 into 0
3.498 * [backup-simplify]: Simplify 1 into 1
3.498 * [backup-simplify]: Simplify (/ 1 1) into 1
3.498 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 x)) in x
3.499 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.499 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.499 * [taylor]: Taking taylor expansion of y in x
3.499 * [backup-simplify]: Simplify y into y
3.499 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.499 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.499 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.499 * [taylor]: Taking taylor expansion of x in x
3.499 * [backup-simplify]: Simplify 0 into 0
3.499 * [backup-simplify]: Simplify 1 into 1
3.499 * [backup-simplify]: Simplify (/ 1 1) into 1
3.499 * [backup-simplify]: Simplify (- 1) into -1
3.500 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.500 * [taylor]: Taking taylor expansion of -1 in y
3.500 * [backup-simplify]: Simplify -1 into -1
3.500 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.500 * [backup-simplify]: Simplify (- 0) into 0
3.500 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
3.500 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.500 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.500 * [taylor]: Taking taylor expansion of y in y
3.500 * [backup-simplify]: Simplify 0 into 0
3.500 * [backup-simplify]: Simplify 1 into 1
3.501 * [backup-simplify]: Simplify (* 1 1) into 1
3.501 * [backup-simplify]: Simplify (/ 1 1) into 1
3.501 * [backup-simplify]: Simplify 1 into 1
3.501 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.501 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.502 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.502 * [backup-simplify]: Simplify (- 0) into 0
3.502 * [backup-simplify]: Simplify (+ 0 0) into 0
3.502 * [taylor]: Taking taylor expansion of 0 in y
3.502 * [backup-simplify]: Simplify 0 into 0
3.503 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.503 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.503 * [backup-simplify]: Simplify 0 into 0
3.503 * [backup-simplify]: Simplify -1 into -1
3.503 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.504 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
3.504 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.505 * [backup-simplify]: Simplify (- 0) into 0
3.505 * [backup-simplify]: Simplify (+ 0 0) into 0
3.505 * [taylor]: Taking taylor expansion of 0 in y
3.505 * [backup-simplify]: Simplify 0 into 0
3.505 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.506 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.506 * [backup-simplify]: Simplify 0 into 0
3.506 * [backup-simplify]: Simplify 0 into 0
3.506 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.507 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
3.507 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.508 * [backup-simplify]: Simplify (- 0) into 0
3.508 * [backup-simplify]: Simplify (+ 0 0) into 0
3.508 * [taylor]: Taking taylor expansion of 0 in y
3.508 * [backup-simplify]: Simplify 0 into 0
3.508 * [backup-simplify]: Simplify 0 into 0
3.509 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.510 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.510 * [backup-simplify]: Simplify 0 into 0
3.510 * [backup-simplify]: Simplify 0 into 0
3.511 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
3.511 * [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
3.512 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.513 * [backup-simplify]: Simplify (- 0) into 0
3.513 * [backup-simplify]: Simplify (+ 0 0) into 0
3.513 * [taylor]: Taking taylor expansion of 0 in y
3.513 * [backup-simplify]: Simplify 0 into 0
3.513 * [backup-simplify]: Simplify 0 into 0
3.513 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- x))))) (* 1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (+ x (pow y 2))
3.514 * * * [progress]: simplifying candidates
3.516 * [simplify]: Simplifying:
  (- (log (- (* x x) (pow y 4))) (log (+ x (* y y))))
  (log (/ (- (* x x) (pow y 4)) (+ x (* y y))))
  (exp (/ (- (* x x) (pow y 4)) (+ x (* y y))))
  (/ (* (* (- (* x x) (pow y 4)) (- (* x x) (pow y 4))) (- (* x x) (pow y 4))) (* (* (+ x (* y y)) (+ x (* y y))) (+ x (* y y))))
  (* (cbrt (/ (- (* x x) (pow y 4)) (+ x (* y y)))) (cbrt (/ (- (* x x) (pow y 4)) (+ x (* y y)))))
  (cbrt (/ (- (* x x) (pow y 4)) (+ x (* y y))))
  (* (* (/ (- (* x x) (pow y 4)) (+ x (* y y))) (/ (- (* x x) (pow y 4)) (+ x (* y y)))) (/ (- (* x x) (pow y 4)) (+ x (* y y))))
  (sqrt (/ (- (* x x) (pow y 4)) (+ x (* y y))))
  (sqrt (/ (- (* x x) (pow y 4)) (+ x (* y y))))
  (- (- (* x x) (pow y 4)))
  (- (+ x (* y y)))
  (/ (* x x) (+ x (* y y)))
  (/ (pow y 4) (+ x (* y y)))
  (/ (* (cbrt (- (* x x) (pow y 4))) (cbrt (- (* x x) (pow y 4)))) (* (cbrt (+ x (* y y))) (cbrt (+ x (* y y)))))
  (/ (cbrt (- (* x x) (pow y 4))) (cbrt (+ x (* y y))))
  (/ (* (cbrt (- (* x x) (pow y 4))) (cbrt (- (* x x) (pow y 4)))) (sqrt (+ x (* y y))))
  (/ (cbrt (- (* x x) (pow y 4))) (sqrt (+ x (* y y))))
  (/ (* (cbrt (- (* x x) (pow y 4))) (cbrt (- (* x x) (pow y 4)))) 1)
  (/ (cbrt (- (* x x) (pow y 4))) (+ x (* y y)))
  (/ (sqrt (- (* x x) (pow y 4))) (* (cbrt (+ x (* y y))) (cbrt (+ x (* y y)))))
  (/ (sqrt (- (* x x) (pow y 4))) (cbrt (+ x (* y y))))
  (/ (sqrt (- (* x x) (pow y 4))) (sqrt (+ x (* y y))))
  (/ (sqrt (- (* x x) (pow y 4))) (sqrt (+ x (* y y))))
  (/ (sqrt (- (* x x) (pow y 4))) 1)
  (/ (sqrt (- (* x x) (pow y 4))) (+ x (* y y)))
  (/ 1 (* (cbrt (+ x (* y y))) (cbrt (+ x (* y y)))))
  (/ (- (* x x) (pow y 4)) (cbrt (+ x (* y y))))
  (/ 1 (sqrt (+ x (* y y))))
  (/ (- (* x x) (pow y 4)) (sqrt (+ x (* y y))))
  (/ 1 1)
  (/ (- (* x x) (pow y 4)) (+ x (* y y)))
  (/ (+ x (pow (sqrt y) 4)) (* (cbrt (+ x (* y y))) (cbrt (+ x (* y y)))))
  (/ (- x (pow (sqrt y) 4)) (cbrt (+ x (* y y))))
  (/ (+ x (pow (sqrt y) 4)) (sqrt (+ x (* y y))))
  (/ (- x (pow (sqrt y) 4)) (sqrt (+ x (* y y))))
  (/ (+ x (pow (sqrt y) 4)) 1)
  (/ (- x (pow (sqrt y) 4)) (+ x (* y y)))
  (/ (+ x (sqrt (pow y 4))) (* (cbrt (+ x (* y y))) (cbrt (+ x (* y y)))))
  (/ (- x (sqrt (pow y 4))) (cbrt (+ x (* y y))))
  (/ (+ x (sqrt (pow y 4))) (sqrt (+ x (* y y))))
  (/ (- x (sqrt (pow y 4))) (sqrt (+ x (* y y))))
  (/ (+ x (sqrt (pow y 4))) 1)
  (/ (- x (sqrt (pow y 4))) (+ x (* y y)))
  (/ (+ x (pow y (/ 4 2))) (* (cbrt (+ x (* y y))) (cbrt (+ x (* y y)))))
  (/ (- x (pow y (/ 4 2))) (cbrt (+ x (* y y))))
  (/ (+ x (pow y (/ 4 2))) (sqrt (+ x (* y y))))
  (/ (- x (pow y (/ 4 2))) (sqrt (+ x (* y y))))
  (/ (+ x (pow y (/ 4 2))) 1)
  (/ (- x (pow y (/ 4 2))) (+ x (* y y)))
  (/ 1 (+ x (* y y)))
  (/ (+ x (* y y)) (- (* x x) (pow y 4)))
  (/ (- (* x x) (pow y 4)) (* (cbrt (+ x (* y y))) (cbrt (+ x (* y y)))))
  (/ (- (* x x) (pow y 4)) (sqrt (+ x (* y y))))
  (/ (- (* x x) (pow y 4)) 1)
  (/ (+ x (* y y)) (cbrt (- (* x x) (pow y 4))))
  (/ (+ x (* y y)) (sqrt (- (* x x) (pow y 4))))
  (/ (+ x (* y y)) (- (* x x) (pow y 4)))
  (/ (+ x (* y y)) (- x (pow (sqrt y) 4)))
  (/ (+ x (* y y)) (- x (sqrt (pow y 4))))
  (/ (+ x (* y y)) (- x (pow y (/ 4 2))))
  (/ (- (* x x) (pow y 4)) (+ (pow x 3) (pow (* y y) 3)))
  (/ (- (* x x) (pow y 4)) (- (* x x) (* (* y y) (* y y))))
  (* (+ x (* y y)) (+ (* (* x x) (* x x)) (+ (* (pow y 4) (pow y 4)) (* (* x x) (pow y 4)))))
  (* (+ x (* y y)) (+ (* 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 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))))
  (- (* x x) (* (* y y) (* y y)))
  (- x (* y y))
  (- 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))
3.519 * * [simplify]: Extracting # 0 : cost  0
3.519 * * [simplify]: Extracting # 1 : cost  0
3.520 * * [simplify]: Extracting # 2 : cost  0
3.520 * * [simplify]: Extracting # 3 : cost  0
3.520 * * [simplify]: Extracting # 4 : cost  0
3.520 * * [simplify]: Extracting # 5 : cost  0
3.521 * * [simplify]: Extracting # 6 : cost  0
3.521 * * [simplify]: iteration  0 :  128  enodes  (cost  1314 )
3.566 * * [simplify]: Extracting # 0 : cost  0
3.566 * * [simplify]: Extracting # 1 : cost  0
3.567 * * [simplify]: Extracting # 2 : cost  0
3.567 * * [simplify]: Extracting # 3 : cost  0
3.567 * * [simplify]: Extracting # 4 : cost  0
3.568 * * [simplify]: iteration  1 :  322  enodes  (cost  1249 )
3.695 * * [simplify]: Extracting # 0 : cost  0
3.698 * * [simplify]: Extracting # 1 : cost  0
3.700 * * [simplify]: Extracting # 2 : cost  0
3.702 * * [simplify]: Extracting # 3 : cost  0
3.703 * * [simplify]: Extracting # 4 : cost  0
3.705 * * [simplify]: iteration  2 :  1029  enodes  (cost  1161 )
4.718 * * [simplify]: Extracting # 0 : cost  0
4.728 * * [simplify]: Extracting # 1 : cost  0
4.734 * * [simplify]: Extracting # 2 : cost  0
4.738 * * [simplify]: Extracting # 3 : cost  0
4.741 * * [simplify]: Extracting # 4 : cost  0
4.745 * * [simplify]: iteration  3 :  3771  enodes  (cost  1034 )
6.290 * * [simplify]: Extracting # 0 : cost  0
6.295 * * [simplify]: Extracting # 1 : cost  0
6.315 * * [simplify]: Extracting # 2 : cost  0
6.326 * * [simplify]: Extracting # 3 : cost  0
6.335 * * [simplify]: iteration done:  5001  enodes  (cost  1034 )
6.337 * [simplify]: Simplified to:
  (log (- x (* y y)))
  (log (- x (* y y)))
  (exp (- x (* y y)))
  (pow (- x (* y y)) 3)
  (* (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)))
  (- (- (* x x) (pow y 4)))
  (- (+ x (* y y)))
  (/ (* x x) (+ x (* y y)))
  (/ (pow y 4) (+ x (* y y)))
  (/ (* (cbrt (- (* x x) (pow y 4))) (cbrt (- (* x x) (pow y 4)))) (* (cbrt (+ x (* y y))) (cbrt (+ x (* y y)))))
  (/ (cbrt (- (* x x) (pow y 4))) (cbrt (+ x (* y y))))
  (/ (* (cbrt (- (* x x) (pow y 4))) (cbrt (- (* x x) (pow y 4)))) (sqrt (+ x (* y y))))
  (/ (cbrt (- (* x x) (pow y 4))) (sqrt (+ x (* y y))))
  (* (cbrt (- (* x x) (pow y 4))) (cbrt (- (* x x) (pow y 4))))
  (/ (cbrt (- (* x x) (pow y 4))) (+ x (* y y)))
  (/ (sqrt (- (* x x) (pow y 4))) (* (cbrt (+ x (* y y))) (cbrt (+ x (* y y)))))
  (/ (sqrt (- (* x x) (pow y 4))) (cbrt (+ x (* y y))))
  (/ (sqrt (- (* x x) (pow y 4))) (sqrt (+ x (* y y))))
  (/ (sqrt (- (* x x) (pow y 4))) (sqrt (+ x (* y y))))
  (sqrt (- (* x x) (pow y 4)))
  (/ (sqrt (- (* x x) (pow y 4))) (+ x (* y y)))
  (/ 1 (* (cbrt (+ x (* y y))) (cbrt (+ x (* y y)))))
  (/ (- (* x x) (pow y 4)) (cbrt (+ x (* y y))))
  (/ 1 (sqrt (+ x (* y y))))
  (/ (- (* x x) (pow y 4)) (sqrt (+ x (* y y))))
  1
  (- x (* y y))
  (/ (/ (+ (* y y) x) (cbrt (+ (* y y) x))) (cbrt (+ x (* y y))))
  (/ (- x (* y y)) (cbrt (+ x (* y y))))
  (/ (+ (* y y) x) (sqrt (+ x (* y y))))
  (/ (- x (* y y)) (sqrt (+ x (* y y))))
  (+ (* y y) x)
  (/ (- x (* y y)) (+ (* y y) x))
  (/ (+ x (sqrt (pow y 4))) (* (cbrt (+ x (* y y))) (cbrt (+ x (* y y)))))
  (/ (- x (sqrt (pow y 4))) (cbrt (+ x (* y y))))
  (/ (+ x (sqrt (pow y 4))) (sqrt (+ x (* y y))))
  (/ (- x (sqrt (pow y 4))) (sqrt (+ x (* y y))))
  (+ x (sqrt (pow y 4)))
  (/ (- x (sqrt (pow y 4))) (+ x (* y y)))
  (/ (/ (+ (* y y) x) (cbrt (+ (* y y) x))) (cbrt (+ x (* y y))))
  (/ (- x (* y y)) (cbrt (+ x (* y y))))
  (/ (+ (* y y) x) (sqrt (+ x (* y y))))
  (/ (- x (* y y)) (sqrt (+ x (* y y))))
  (+ (* y y) x)
  (/ (- x (* y y)) (+ (* y y) x))
  (/ 1 (+ x (* y y)))
  (/ 1 (- x (* y y)))
  (/ (- (* x x) (pow y 4)) (* (cbrt (+ x (* y y))) (cbrt (+ x (* y y)))))
  (/ (- (* x x) (pow y 4)) (sqrt (+ x (* y y))))
  (- (* x x) (pow y 4))
  (/ (+ x (* y y)) (cbrt (- (* x x) (pow y 4))))
  (/ (+ x (* y y)) (sqrt (- (* x x) (pow y 4))))
  (/ 1 (- x (* y y)))
  (/ (+ (* y y) x) (- x (* y y)))
  (/ (+ x (* y y)) (- x (sqrt (pow y 4))))
  (/ (+ (* y y) x) (- x (* y y)))
  (/ (- (pow x 2) (pow y 4)) (+ (pow y 6) (pow x 3)))
  1
  (* (+ x (pow y 2)) (+ (+ (pow x 4) (* (* x x) (pow y 4))) (pow y 8)))
  (* (+ x (* y y)) (+ (* x x) (pow y 4)))
  (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 y 12))
  (+ (+ (pow x 4) (* (* x x) (pow y 4))) (pow y 8))
  (- (pow y 4))
  (- (pow x 4) (pow y 8))
  (+ (* x x) (pow y 4))
  (+ (* y y) x)
  (- x (* y y))
  (+ x (sqrt (pow y 4)))
  (- x (sqrt (pow y 4)))
  (+ (* y y) x)
  (- x (* y y))
  (- (pow y 4))
  (exp (+ x (* y y)))
  (log (+ (* y y) x))
  (exp (+ x (* y y)))
  (* (cbrt (+ x (* y y))) (cbrt (+ x (* y y))))
  (cbrt (+ x (* y y)))
  (pow (+ (* y y) x) 3)
  (sqrt (+ x (* y y)))
  (sqrt (+ x (* y y)))
  (+ (pow y 6) (pow x 3))
  (+ (pow y 4) (* x (- x (* y y))))
  (- (* x x) (pow y 4))
  (- x (* y y))
  (- x (* y y))
  (- x (* y y))
  (- x (* y y))
  (* x x)
  (- (* x x) (pow y 4))
  (- (* x x) (pow y 4))
  (+ (* y y) x)
  (+ (* y y) x)
  (+ (* y y) x)
6.337 * * * [progress]: adding candidates to table
6.548 * * [progress]: iteration 3 / 4
6.548 * * * [progress]: picking best candidate
6.550 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ (+ (* y y) x) (sqrt (+ x (* y y)))) (/ (- x (* y y)) (sqrt (+ x (* y y))))))>
6.550 * * * [progress]: localizing error
6.572 * * * [progress]: generating rewritten candidates
6.572 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
6.593 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
6.644 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
6.788 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
6.819 * * * [progress]: generating series expansions
6.819 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
6.819 * [backup-simplify]: Simplify (/ (- x (* y y)) (sqrt (+ x (* y y)))) into (* (- x (pow y 2)) (sqrt (/ 1 (+ x (pow y 2)))))
6.819 * [approximate]: Taking taylor expansion of (* (- x (pow y 2)) (sqrt (/ 1 (+ x (pow y 2))))) in (x y) around 0
6.819 * [taylor]: Taking taylor expansion of (* (- x (pow y 2)) (sqrt (/ 1 (+ x (pow y 2))))) in y
6.819 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in y
6.819 * [taylor]: Taking taylor expansion of x in y
6.819 * [backup-simplify]: Simplify x into x
6.819 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.819 * [taylor]: Taking taylor expansion of y in y
6.819 * [backup-simplify]: Simplify 0 into 0
6.819 * [backup-simplify]: Simplify 1 into 1
6.819 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ x (pow y 2)))) in y
6.819 * [taylor]: Taking taylor expansion of (/ 1 (+ x (pow y 2))) in y
6.819 * [taylor]: Taking taylor expansion of (+ x (pow y 2)) in y
6.819 * [taylor]: Taking taylor expansion of x in y
6.819 * [backup-simplify]: Simplify x into x
6.819 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.819 * [taylor]: Taking taylor expansion of y in y
6.819 * [backup-simplify]: Simplify 0 into 0
6.819 * [backup-simplify]: Simplify 1 into 1
6.819 * [backup-simplify]: Simplify (+ x 0) into x
6.819 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.819 * [backup-simplify]: Simplify (sqrt (/ 1 x)) into (sqrt (/ 1 x))
6.820 * [backup-simplify]: Simplify (+ 0 0) into 0
6.820 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
6.820 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 x)))) into 0
6.820 * [taylor]: Taking taylor expansion of (* (- x (pow y 2)) (sqrt (/ 1 (+ x (pow y 2))))) in x
6.820 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in x
6.820 * [taylor]: Taking taylor expansion of x in x
6.820 * [backup-simplify]: Simplify 0 into 0
6.820 * [backup-simplify]: Simplify 1 into 1
6.820 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.820 * [taylor]: Taking taylor expansion of y in x
6.820 * [backup-simplify]: Simplify y into y
6.820 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ x (pow y 2)))) in x
6.820 * [taylor]: Taking taylor expansion of (/ 1 (+ x (pow y 2))) in x
6.820 * [taylor]: Taking taylor expansion of (+ x (pow y 2)) in x
6.820 * [taylor]: Taking taylor expansion of x in x
6.820 * [backup-simplify]: Simplify 0 into 0
6.820 * [backup-simplify]: Simplify 1 into 1
6.820 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.820 * [taylor]: Taking taylor expansion of y in x
6.820 * [backup-simplify]: Simplify y into y
6.821 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.821 * [backup-simplify]: Simplify (+ 0 (pow y 2)) into (pow y 2)
6.821 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
6.821 * [backup-simplify]: Simplify (sqrt (/ 1 (pow y 2))) into (/ 1 y)
6.821 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
6.821 * [backup-simplify]: Simplify (+ 1 0) into 1
6.821 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 1 (pow y 2))))) into (- (/ 1 (pow y 4)))
6.822 * [backup-simplify]: Simplify (/ (- (/ 1 (pow y 4))) (* 2 (sqrt (/ 1 (pow y 2))))) into (/ -1/2 (pow y 3))
6.822 * [taylor]: Taking taylor expansion of (* (- x (pow y 2)) (sqrt (/ 1 (+ x (pow y 2))))) in x
6.822 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in x
6.822 * [taylor]: Taking taylor expansion of x in x
6.822 * [backup-simplify]: Simplify 0 into 0
6.822 * [backup-simplify]: Simplify 1 into 1
6.822 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.822 * [taylor]: Taking taylor expansion of y in x
6.822 * [backup-simplify]: Simplify y into y
6.822 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ x (pow y 2)))) in x
6.822 * [taylor]: Taking taylor expansion of (/ 1 (+ x (pow y 2))) in x
6.822 * [taylor]: Taking taylor expansion of (+ x (pow y 2)) in x
6.822 * [taylor]: Taking taylor expansion of x in x
6.822 * [backup-simplify]: Simplify 0 into 0
6.822 * [backup-simplify]: Simplify 1 into 1
6.822 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.822 * [taylor]: Taking taylor expansion of y in x
6.822 * [backup-simplify]: Simplify y into y
6.822 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.822 * [backup-simplify]: Simplify (+ 0 (pow y 2)) into (pow y 2)
6.822 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
6.822 * [backup-simplify]: Simplify (sqrt (/ 1 (pow y 2))) into (/ 1 y)
6.822 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
6.823 * [backup-simplify]: Simplify (+ 1 0) into 1
6.823 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 1 (pow y 2))))) into (- (/ 1 (pow y 4)))
6.823 * [backup-simplify]: Simplify (/ (- (/ 1 (pow y 4))) (* 2 (sqrt (/ 1 (pow y 2))))) into (/ -1/2 (pow y 3))
6.823 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.823 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
6.823 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
6.824 * [backup-simplify]: Simplify (* (- (pow y 2)) (/ 1 y)) into (* -1 y)
6.824 * [taylor]: Taking taylor expansion of (* -1 y) in y
6.824 * [taylor]: Taking taylor expansion of -1 in y
6.824 * [backup-simplify]: Simplify -1 into -1
6.824 * [taylor]: Taking taylor expansion of y in y
6.824 * [backup-simplify]: Simplify 0 into 0
6.824 * [backup-simplify]: Simplify 1 into 1
6.824 * [backup-simplify]: Simplify (* -1 0) into 0
6.824 * [backup-simplify]: Simplify 0 into 0
6.824 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
6.824 * [backup-simplify]: Simplify (- 0) into 0
6.825 * [backup-simplify]: Simplify (+ 1 0) into 1
6.825 * [backup-simplify]: Simplify (+ (* (- (pow y 2)) (/ -1/2 (pow y 3))) (* 1 (/ 1 y))) into (* 3/2 (/ 1 y))
6.825 * [taylor]: Taking taylor expansion of (* 3/2 (/ 1 y)) in y
6.825 * [taylor]: Taking taylor expansion of 3/2 in y
6.825 * [backup-simplify]: Simplify 3/2 into 3/2
6.825 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.825 * [taylor]: Taking taylor expansion of y in y
6.825 * [backup-simplify]: Simplify 0 into 0
6.825 * [backup-simplify]: Simplify 1 into 1
6.825 * [backup-simplify]: Simplify (/ 1 1) into 1
6.826 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.826 * [backup-simplify]: Simplify (+ (* 3/2 0) (* 0 1)) into 0
6.826 * [backup-simplify]: Simplify 0 into 0
6.827 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 0)) into -1
6.827 * [backup-simplify]: Simplify -1 into -1
6.827 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
6.827 * [backup-simplify]: Simplify (+ 0 0) into 0
6.828 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* (- (/ 1 (pow y 4))) (/ 1 (pow y 2))))) into (/ 1 (pow y 6))
6.828 * [backup-simplify]: Simplify (/ (- (/ 1 (pow y 6)) (pow (/ -1/2 (pow y 3)) 2) (+)) (* 2 (/ 1 y))) into (/ 3/8 (pow y 5))
6.829 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
6.829 * [backup-simplify]: Simplify (- 0) into 0
6.829 * [backup-simplify]: Simplify (+ 0 0) into 0
6.829 * [backup-simplify]: Simplify (+ (* (- (pow y 2)) (/ 3/8 (pow y 5))) (+ (* 1 (/ -1/2 (pow y 3))) (* 0 (/ 1 y)))) into (- (* 7/8 (/ 1 (pow y 3))))
6.829 * [taylor]: Taking taylor expansion of (- (* 7/8 (/ 1 (pow y 3)))) in y
6.829 * [taylor]: Taking taylor expansion of (* 7/8 (/ 1 (pow y 3))) in y
6.829 * [taylor]: Taking taylor expansion of 7/8 in y
6.829 * [backup-simplify]: Simplify 7/8 into 7/8
6.829 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
6.829 * [taylor]: Taking taylor expansion of (pow y 3) in y
6.830 * [taylor]: Taking taylor expansion of y in y
6.830 * [backup-simplify]: Simplify 0 into 0
6.830 * [backup-simplify]: Simplify 1 into 1
6.830 * [backup-simplify]: Simplify (* 1 1) into 1
6.830 * [backup-simplify]: Simplify (* 1 1) into 1
6.830 * [backup-simplify]: Simplify (/ 1 1) into 1
6.831 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.831 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.832 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.832 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.833 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.833 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.834 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.834 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.835 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.835 * [backup-simplify]: Simplify (+ (* 7/8 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.836 * [backup-simplify]: Simplify (- 0) into 0
6.836 * [backup-simplify]: Simplify 0 into 0
6.836 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.837 * [backup-simplify]: Simplify (+ (* 3/2 0) (+ (* 0 0) (* 0 1))) into 0
6.837 * [backup-simplify]: Simplify 0 into 0
6.838 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
6.838 * [backup-simplify]: Simplify 0 into 0
6.838 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
6.839 * [backup-simplify]: Simplify (+ 0 0) into 0
6.839 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* (- (/ 1 (pow y 4))) (/ 0 (pow y 2))) (* (/ 1 (pow y 6)) (/ 1 (pow y 2))))) into (- (/ 1 (pow y 8)))
6.840 * [backup-simplify]: Simplify (/ (- (- (/ 1 (pow y 8))) (+ (* 2 (* (/ -1/2 (pow y 3)) (/ 3/8 (pow y 5)))))) (* 2 (/ 1 y))) into (/ -5/16 (pow y 7))
6.840 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
6.840 * [backup-simplify]: Simplify (- 0) into 0
6.841 * [backup-simplify]: Simplify (+ 0 0) into 0
6.841 * [backup-simplify]: Simplify (+ (* (- (pow y 2)) (/ -5/16 (pow y 7))) (+ (* 1 (/ 3/8 (pow y 5))) (+ (* 0 (/ -1/2 (pow y 3))) (* 0 (/ 1 y))))) into (* 11/16 (/ 1 (pow y 5)))
6.841 * [taylor]: Taking taylor expansion of (* 11/16 (/ 1 (pow y 5))) in y
6.841 * [taylor]: Taking taylor expansion of 11/16 in y
6.841 * [backup-simplify]: Simplify 11/16 into 11/16
6.841 * [taylor]: Taking taylor expansion of (/ 1 (pow y 5)) in y
6.841 * [taylor]: Taking taylor expansion of (pow y 5) in y
6.841 * [taylor]: Taking taylor expansion of y in y
6.841 * [backup-simplify]: Simplify 0 into 0
6.841 * [backup-simplify]: Simplify 1 into 1
6.841 * [backup-simplify]: Simplify (* 1 1) into 1
6.842 * [backup-simplify]: Simplify (* 1 1) into 1
6.842 * [backup-simplify]: Simplify (* 1 1) into 1
6.842 * [backup-simplify]: Simplify (/ 1 1) into 1
6.847 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
6.848 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.848 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.849 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.849 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.850 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
6.851 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.851 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.852 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.852 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.853 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
6.853 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.854 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.854 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.855 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.855 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.856 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.856 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.857 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.857 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.858 * [backup-simplify]: Simplify (+ (* 11/16 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
6.858 * [backup-simplify]: Simplify 0 into 0
6.859 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.860 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.860 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.861 * [backup-simplify]: Simplify (+ (* 7/8 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.861 * [backup-simplify]: Simplify (- 0) into 0
6.861 * [backup-simplify]: Simplify 0 into 0
6.862 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.862 * [backup-simplify]: Simplify (+ (* 3/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.862 * [backup-simplify]: Simplify 0 into 0
6.862 * [backup-simplify]: Simplify (* -1 (* y 1)) into (* -1 y)
6.863 * [backup-simplify]: Simplify (/ (- (/ 1 x) (* (/ 1 y) (/ 1 y))) (sqrt (+ (/ 1 x) (* (/ 1 y) (/ 1 y))))) into (* (sqrt (/ 1 (+ (/ 1 (pow y 2)) (/ 1 x)))) (- (/ 1 x) (/ 1 (pow y 2))))
6.863 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 (pow y 2)) (/ 1 x)))) (- (/ 1 x) (/ 1 (pow y 2)))) in (x y) around 0
6.863 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 (pow y 2)) (/ 1 x)))) (- (/ 1 x) (/ 1 (pow y 2)))) in y
6.863 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow y 2)) (/ 1 x)))) in y
6.863 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow y 2)) (/ 1 x))) in y
6.863 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in y
6.863 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.863 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.863 * [taylor]: Taking taylor expansion of y in y
6.863 * [backup-simplify]: Simplify 0 into 0
6.863 * [backup-simplify]: Simplify 1 into 1
6.863 * [backup-simplify]: Simplify (* 1 1) into 1
6.863 * [backup-simplify]: Simplify (/ 1 1) into 1
6.863 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.863 * [taylor]: Taking taylor expansion of x in y
6.864 * [backup-simplify]: Simplify x into x
6.864 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.864 * [backup-simplify]: Simplify (+ 1 0) into 1
6.864 * [backup-simplify]: Simplify (/ 1 1) into 1
6.865 * [backup-simplify]: Simplify (sqrt 1) into 1
6.865 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.866 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.866 * [backup-simplify]: Simplify (+ 0 0) into 0
6.866 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.867 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
6.867 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in y
6.867 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.867 * [taylor]: Taking taylor expansion of x in y
6.867 * [backup-simplify]: Simplify x into x
6.867 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.867 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.867 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.867 * [taylor]: Taking taylor expansion of y in y
6.867 * [backup-simplify]: Simplify 0 into 0
6.867 * [backup-simplify]: Simplify 1 into 1
6.867 * [backup-simplify]: Simplify (* 1 1) into 1
6.867 * [backup-simplify]: Simplify (/ 1 1) into 1
6.867 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 (pow y 2)) (/ 1 x)))) (- (/ 1 x) (/ 1 (pow y 2)))) in x
6.867 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow y 2)) (/ 1 x)))) in x
6.868 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow y 2)) (/ 1 x))) in x
6.868 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
6.868 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.868 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.868 * [taylor]: Taking taylor expansion of y in x
6.868 * [backup-simplify]: Simplify y into y
6.868 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.868 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
6.868 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.868 * [taylor]: Taking taylor expansion of x in x
6.868 * [backup-simplify]: Simplify 0 into 0
6.868 * [backup-simplify]: Simplify 1 into 1
6.868 * [backup-simplify]: Simplify (/ 1 1) into 1
6.868 * [backup-simplify]: Simplify (+ 0 1) into 1
6.869 * [backup-simplify]: Simplify (/ 1 1) into 1
6.869 * [backup-simplify]: Simplify (sqrt 0) into 0
6.870 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
6.870 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in x
6.870 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.870 * [taylor]: Taking taylor expansion of x in x
6.870 * [backup-simplify]: Simplify 0 into 0
6.870 * [backup-simplify]: Simplify 1 into 1
6.870 * [backup-simplify]: Simplify (/ 1 1) into 1
6.870 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.870 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.870 * [taylor]: Taking taylor expansion of y in x
6.870 * [backup-simplify]: Simplify y into y
6.870 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.870 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
6.870 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 (pow y 2)) (/ 1 x)))) (- (/ 1 x) (/ 1 (pow y 2)))) in x
6.870 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow y 2)) (/ 1 x)))) in x
6.870 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow y 2)) (/ 1 x))) in x
6.870 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
6.870 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.870 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.870 * [taylor]: Taking taylor expansion of y in x
6.870 * [backup-simplify]: Simplify y into y
6.871 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.871 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
6.871 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.871 * [taylor]: Taking taylor expansion of x in x
6.871 * [backup-simplify]: Simplify 0 into 0
6.871 * [backup-simplify]: Simplify 1 into 1
6.871 * [backup-simplify]: Simplify (/ 1 1) into 1
6.871 * [backup-simplify]: Simplify (+ 0 1) into 1
6.871 * [backup-simplify]: Simplify (/ 1 1) into 1
6.872 * [backup-simplify]: Simplify (sqrt 0) into 0
6.872 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
6.872 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in x
6.872 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.872 * [taylor]: Taking taylor expansion of x in x
6.873 * [backup-simplify]: Simplify 0 into 0
6.873 * [backup-simplify]: Simplify 1 into 1
6.873 * [backup-simplify]: Simplify (/ 1 1) into 1
6.873 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.873 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.873 * [taylor]: Taking taylor expansion of y in x
6.873 * [backup-simplify]: Simplify y into y
6.873 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.873 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
6.873 * [backup-simplify]: Simplify (+ 1 0) into 1
6.874 * [backup-simplify]: Simplify (* 0 1) into 0
6.874 * [taylor]: Taking taylor expansion of 0 in y
6.874 * [backup-simplify]: Simplify 0 into 0
6.874 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.874 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
6.874 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
6.875 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 (pow y 2)))) (* +nan.0 1)) into (- +nan.0)
6.875 * [taylor]: Taking taylor expansion of (- +nan.0) in y
6.875 * [taylor]: Taking taylor expansion of +nan.0 in y
6.875 * [backup-simplify]: Simplify +nan.0 into +nan.0
6.875 * [backup-simplify]: Simplify 0 into 0
6.875 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.875 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
6.876 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
6.876 * [backup-simplify]: Simplify (- 0) into 0
6.876 * [backup-simplify]: Simplify (+ 0 0) into 0
6.877 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.877 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
6.877 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 (pow y 2)) 1)))) into (- (/ 1 (pow y 2)))
6.878 * [backup-simplify]: Simplify (/ (- (- (/ 1 (pow y 2))) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (+ (/ 1 (pow y 2)) (- +nan.0)))
6.878 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* +nan.0 (- (/ 1 (pow y 2)))) (* (* +nan.0 (+ (/ 1 (pow y 2)) (- +nan.0))) 1))) into (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))
6.879 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))) in y
6.879 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)) in y
6.879 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 2))) in y
6.879 * [taylor]: Taking taylor expansion of +nan.0 in y
6.879 * [backup-simplify]: Simplify +nan.0 into +nan.0
6.879 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.879 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.879 * [taylor]: Taking taylor expansion of y in y
6.879 * [backup-simplify]: Simplify 0 into 0
6.879 * [backup-simplify]: Simplify 1 into 1
6.879 * [backup-simplify]: Simplify (* 1 1) into 1
6.879 * [backup-simplify]: Simplify (/ 1 1) into 1
6.879 * [taylor]: Taking taylor expansion of (- +nan.0) in y
6.879 * [taylor]: Taking taylor expansion of +nan.0 in y
6.879 * [backup-simplify]: Simplify +nan.0 into +nan.0
6.880 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.880 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.881 * [backup-simplify]: Simplify (+ (* +nan.0 0) (* 0 1)) into 0
6.881 * [backup-simplify]: Simplify (+ 0 0) into 0
6.881 * [backup-simplify]: Simplify (- 0) into 0
6.881 * [backup-simplify]: Simplify 0 into 0
6.881 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
6.881 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
6.882 * [backup-simplify]: Simplify 0 into 0
6.882 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.882 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
6.883 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
6.883 * [backup-simplify]: Simplify (- 0) into 0
6.883 * [backup-simplify]: Simplify (+ 0 0) into 0
6.883 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
6.883 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
6.884 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.884 * [backup-simplify]: Simplify (+ 0 0) into 0
6.885 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 (pow y 2))) (/ (/ 1 (pow y 2)) 1)))) into (/ 1 (pow y 4))
6.886 * [backup-simplify]: Simplify (/ (- (/ 1 (pow y 4)) (+ (* 2 (* +nan.0 (* +nan.0 (+ (/ 1 (pow y 2)) (- +nan.0))))))) (* 2 0)) into (* +nan.0 (- (/ 1 (pow y 4)) (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))))
6.887 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* (* +nan.0 (+ (/ 1 (pow y 2)) (- +nan.0))) (- (/ 1 (pow y 2)))) (* (* +nan.0 (- (/ 1 (pow y 4)) (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))) 1)))) into (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
6.887 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))))) in y
6.887 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))) in y
6.887 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 4))) in y
6.887 * [taylor]: Taking taylor expansion of +nan.0 in y
6.887 * [backup-simplify]: Simplify +nan.0 into +nan.0
6.887 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
6.887 * [taylor]: Taking taylor expansion of (pow y 4) in y
6.887 * [taylor]: Taking taylor expansion of y in y
6.887 * [backup-simplify]: Simplify 0 into 0
6.887 * [backup-simplify]: Simplify 1 into 1
6.888 * [backup-simplify]: Simplify (* 1 1) into 1
6.888 * [backup-simplify]: Simplify (* 1 1) into 1
6.888 * [backup-simplify]: Simplify (/ 1 1) into 1
6.888 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))) in y
6.888 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)) in y
6.888 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 2))) in y
6.888 * [taylor]: Taking taylor expansion of +nan.0 in y
6.888 * [backup-simplify]: Simplify +nan.0 into +nan.0
6.888 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.888 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.888 * [taylor]: Taking taylor expansion of y in y
6.888 * [backup-simplify]: Simplify 0 into 0
6.888 * [backup-simplify]: Simplify 1 into 1
6.889 * [backup-simplify]: Simplify (* 1 1) into 1
6.889 * [backup-simplify]: Simplify (/ 1 1) into 1
6.889 * [taylor]: Taking taylor expansion of (- +nan.0) in y
6.889 * [taylor]: Taking taylor expansion of +nan.0 in y
6.889 * [backup-simplify]: Simplify +nan.0 into +nan.0
6.889 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.890 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.890 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.891 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.891 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.892 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.892 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.894 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.894 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.895 * [backup-simplify]: Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.895 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.896 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.896 * [backup-simplify]: Simplify (+ (* +nan.0 0) (* 0 1)) into 0
6.896 * [backup-simplify]: Simplify (+ 0 0) into 0
6.897 * [backup-simplify]: Simplify (- 0) into 0
6.897 * [backup-simplify]: Simplify (+ 0 0) into 0
6.897 * [backup-simplify]: Simplify (- 0) into 0
6.897 * [backup-simplify]: Simplify 0 into 0
6.898 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.898 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.899 * [backup-simplify]: Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 1))) into 0
6.899 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
6.899 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
6.900 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
6.900 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
6.900 * [backup-simplify]: Simplify (- 0) into 0
6.900 * [backup-simplify]: Simplify 0 into 0
6.900 * [backup-simplify]: Simplify 0 into 0
6.901 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.901 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
6.902 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
6.902 * [backup-simplify]: Simplify (- 0) into 0
6.902 * [backup-simplify]: Simplify (+ 0 0) into 0
6.903 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
6.903 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
6.903 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.904 * [backup-simplify]: Simplify (+ 0 0) into 0
6.905 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 (pow y 2))) (/ 0 1)) (* (/ 1 (pow y 4)) (/ (/ 1 (pow y 2)) 1)))) into (- (/ 1 (pow y 6)))
6.906 * [backup-simplify]: Simplify (/ (- (- (/ 1 (pow y 6))) (pow (* +nan.0 (+ (/ 1 (pow y 2)) (- +nan.0))) 2) (+ (* 2 (* +nan.0 (* +nan.0 (- (/ 1 (pow y 4)) (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))))) (* 2 0)) into (* +nan.0 (+ (/ 1 (pow y 6)) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))))
6.909 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* (* +nan.0 (+ (/ 1 (pow y 2)) (- +nan.0))) 0) (+ (* (* +nan.0 (- (/ 1 (pow y 4)) (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))) (- (/ 1 (pow y 2)))) (* (* +nan.0 (+ (/ 1 (pow y 6)) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))))))) 1))))) into (- (+ (* +nan.0 (/ 1 (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))))
6.910 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))))))) in y
6.910 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))) in y
6.910 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 6))) in y
6.910 * [taylor]: Taking taylor expansion of +nan.0 in y
6.910 * [backup-simplify]: Simplify +nan.0 into +nan.0
6.910 * [taylor]: Taking taylor expansion of (/ 1 (pow y 6)) in y
6.910 * [taylor]: Taking taylor expansion of (pow y 6) in y
6.910 * [taylor]: Taking taylor expansion of y in y
6.910 * [backup-simplify]: Simplify 0 into 0
6.910 * [backup-simplify]: Simplify 1 into 1
6.910 * [backup-simplify]: Simplify (* 1 1) into 1
6.911 * [backup-simplify]: Simplify (* 1 1) into 1
6.911 * [backup-simplify]: Simplify (* 1 1) into 1
6.911 * [backup-simplify]: Simplify (/ 1 1) into 1
6.911 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))))) in y
6.911 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))) in y
6.911 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 4))) in y
6.912 * [taylor]: Taking taylor expansion of +nan.0 in y
6.912 * [backup-simplify]: Simplify +nan.0 into +nan.0
6.912 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
6.912 * [taylor]: Taking taylor expansion of (pow y 4) in y
6.912 * [taylor]: Taking taylor expansion of y in y
6.912 * [backup-simplify]: Simplify 0 into 0
6.912 * [backup-simplify]: Simplify 1 into 1
6.912 * [backup-simplify]: Simplify (* 1 1) into 1
6.912 * [backup-simplify]: Simplify (* 1 1) into 1
6.913 * [backup-simplify]: Simplify (/ 1 1) into 1
6.913 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))) in y
6.913 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)) in y
6.913 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 2))) in y
6.913 * [taylor]: Taking taylor expansion of +nan.0 in y
6.913 * [backup-simplify]: Simplify +nan.0 into +nan.0
6.913 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.913 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.913 * [taylor]: Taking taylor expansion of y in y
6.913 * [backup-simplify]: Simplify 0 into 0
6.913 * [backup-simplify]: Simplify 1 into 1
6.914 * [backup-simplify]: Simplify (* 1 1) into 1
6.914 * [backup-simplify]: Simplify (/ 1 1) into 1
6.914 * [taylor]: Taking taylor expansion of (- +nan.0) in y
6.914 * [taylor]: Taking taylor expansion of +nan.0 in y
6.914 * [backup-simplify]: Simplify +nan.0 into +nan.0
6.915 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
6.916 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.917 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.918 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.919 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.920 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
6.921 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.922 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.923 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.924 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.925 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
6.926 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.927 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.928 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.929 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.929 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.931 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.931 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.932 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.933 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.935 * [backup-simplify]: Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
6.936 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.936 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.937 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.938 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.939 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.940 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.940 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.941 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.941 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.942 * [backup-simplify]: Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.942 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.943 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.943 * [backup-simplify]: Simplify (+ (* +nan.0 0) (* 0 1)) into 0
6.944 * [backup-simplify]: Simplify (+ 0 0) into 0
6.944 * [backup-simplify]: Simplify (- 0) into 0
6.944 * [backup-simplify]: Simplify (+ 0 0) into 0
6.944 * [backup-simplify]: Simplify (- 0) into 0
6.944 * [backup-simplify]: Simplify (+ 0 0) into 0
6.945 * [backup-simplify]: Simplify (- 0) into 0
6.945 * [backup-simplify]: Simplify 0 into 0
6.945 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.952 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.953 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.954 * [backup-simplify]: Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.954 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.955 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.956 * [backup-simplify]: Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 1))) into 0
6.956 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
6.957 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
6.957 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
6.958 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
6.959 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
6.959 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
6.960 * [backup-simplify]: Simplify (+ (* (- +nan.0) (pow (* 1 (/ 1 x)) 2)) (+ (* (- +nan.0) (* 1 (/ 1 x))) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
6.960 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (* (/ 1 (- y)) (/ 1 (- y)))) (sqrt (+ (/ 1 (- x)) (* (/ 1 (- y)) (/ 1 (- y)))))) into (* -1 (* (+ (/ 1 (pow y 2)) (/ 1 x)) (sqrt (/ 1 (- (/ 1 (pow y 2)) (/ 1 x))))))
6.960 * [approximate]: Taking taylor expansion of (* -1 (* (+ (/ 1 (pow y 2)) (/ 1 x)) (sqrt (/ 1 (- (/ 1 (pow y 2)) (/ 1 x)))))) in (x y) around 0
6.960 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 (pow y 2)) (/ 1 x)) (sqrt (/ 1 (- (/ 1 (pow y 2)) (/ 1 x)))))) in y
6.960 * [taylor]: Taking taylor expansion of -1 in y
6.960 * [backup-simplify]: Simplify -1 into -1
6.960 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow y 2)) (/ 1 x)) (sqrt (/ 1 (- (/ 1 (pow y 2)) (/ 1 x))))) in y
6.960 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in y
6.961 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.961 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.961 * [taylor]: Taking taylor expansion of y in y
6.961 * [backup-simplify]: Simplify 0 into 0
6.961 * [backup-simplify]: Simplify 1 into 1
6.961 * [backup-simplify]: Simplify (* 1 1) into 1
6.961 * [backup-simplify]: Simplify (/ 1 1) into 1
6.961 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.961 * [taylor]: Taking taylor expansion of x in y
6.961 * [backup-simplify]: Simplify x into x
6.961 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.961 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow y 2)) (/ 1 x)))) in y
6.961 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow y 2)) (/ 1 x))) in y
6.961 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 x)) in y
6.961 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.961 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.961 * [taylor]: Taking taylor expansion of y in y
6.961 * [backup-simplify]: Simplify 0 into 0
6.961 * [backup-simplify]: Simplify 1 into 1
6.962 * [backup-simplify]: Simplify (* 1 1) into 1
6.962 * [backup-simplify]: Simplify (/ 1 1) into 1
6.962 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.962 * [taylor]: Taking taylor expansion of x in y
6.962 * [backup-simplify]: Simplify x into x
6.962 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.962 * [backup-simplify]: Simplify (+ 1 0) into 1
6.962 * [backup-simplify]: Simplify (/ 1 1) into 1
6.963 * [backup-simplify]: Simplify (sqrt 1) into 1
6.963 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.963 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.964 * [backup-simplify]: Simplify (+ 0 0) into 0
6.964 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.965 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
6.965 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 (pow y 2)) (/ 1 x)) (sqrt (/ 1 (- (/ 1 (pow y 2)) (/ 1 x)))))) in x
6.965 * [taylor]: Taking taylor expansion of -1 in x
6.965 * [backup-simplify]: Simplify -1 into -1
6.965 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow y 2)) (/ 1 x)) (sqrt (/ 1 (- (/ 1 (pow y 2)) (/ 1 x))))) in x
6.965 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
6.965 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.965 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.965 * [taylor]: Taking taylor expansion of y in x
6.965 * [backup-simplify]: Simplify y into y
6.965 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.965 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
6.965 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.965 * [taylor]: Taking taylor expansion of x in x
6.965 * [backup-simplify]: Simplify 0 into 0
6.965 * [backup-simplify]: Simplify 1 into 1
6.965 * [backup-simplify]: Simplify (/ 1 1) into 1
6.965 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow y 2)) (/ 1 x)))) in x
6.965 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow y 2)) (/ 1 x))) in x
6.965 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 x)) in x
6.965 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.965 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.965 * [taylor]: Taking taylor expansion of y in x
6.965 * [backup-simplify]: Simplify y into y
6.965 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.966 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
6.966 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.966 * [taylor]: Taking taylor expansion of x in x
6.966 * [backup-simplify]: Simplify 0 into 0
6.966 * [backup-simplify]: Simplify 1 into 1
6.966 * [backup-simplify]: Simplify (/ 1 1) into 1
6.966 * [backup-simplify]: Simplify (- 1) into -1
6.966 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.967 * [backup-simplify]: Simplify (/ 1 -1) into -1
6.967 * [backup-simplify]: Simplify (sqrt 0) into 0
6.968 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
6.968 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 (pow y 2)) (/ 1 x)) (sqrt (/ 1 (- (/ 1 (pow y 2)) (/ 1 x)))))) in x
6.968 * [taylor]: Taking taylor expansion of -1 in x
6.968 * [backup-simplify]: Simplify -1 into -1
6.968 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow y 2)) (/ 1 x)) (sqrt (/ 1 (- (/ 1 (pow y 2)) (/ 1 x))))) in x
6.968 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
6.968 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.968 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.968 * [taylor]: Taking taylor expansion of y in x
6.968 * [backup-simplify]: Simplify y into y
6.968 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.968 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
6.968 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.968 * [taylor]: Taking taylor expansion of x in x
6.968 * [backup-simplify]: Simplify 0 into 0
6.968 * [backup-simplify]: Simplify 1 into 1
6.969 * [backup-simplify]: Simplify (/ 1 1) into 1
6.969 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow y 2)) (/ 1 x)))) in x
6.969 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow y 2)) (/ 1 x))) in x
6.969 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 x)) in x
6.969 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.969 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.969 * [taylor]: Taking taylor expansion of y in x
6.969 * [backup-simplify]: Simplify y into y
6.969 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.969 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
6.969 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.969 * [taylor]: Taking taylor expansion of x in x
6.969 * [backup-simplify]: Simplify 0 into 0
6.969 * [backup-simplify]: Simplify 1 into 1
6.970 * [backup-simplify]: Simplify (/ 1 1) into 1
6.970 * [backup-simplify]: Simplify (- 1) into -1
6.970 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.971 * [backup-simplify]: Simplify (/ 1 -1) into -1
6.971 * [backup-simplify]: Simplify (sqrt 0) into 0
6.972 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
6.973 * [backup-simplify]: Simplify (+ 0 1) into 1
6.973 * [backup-simplify]: Simplify (* 1 0) into 0
6.974 * [backup-simplify]: Simplify (* -1 0) into 0
6.974 * [taylor]: Taking taylor expansion of 0 in y
6.974 * [backup-simplify]: Simplify 0 into 0
6.975 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.975 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
6.976 * [backup-simplify]: Simplify (+ (* 1 +nan.0) (* (/ 1 (pow y 2)) 0)) into (- +nan.0)
6.978 * [backup-simplify]: Simplify (+ (* -1 (- +nan.0)) (* 0 0)) into (- +nan.0)
6.978 * [taylor]: Taking taylor expansion of (- +nan.0) in y
6.978 * [taylor]: Taking taylor expansion of +nan.0 in y
6.978 * [backup-simplify]: Simplify +nan.0 into +nan.0
6.978 * [backup-simplify]: Simplify 0 into 0
6.978 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.979 * [backup-simplify]: Simplify (- 0) into 0
6.979 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
6.979 * [backup-simplify]: Simplify (- (+ (* -1 (/ (/ 1 (pow y 2)) -1)))) into (- (/ 1 (pow y 2)))
6.981 * [backup-simplify]: Simplify (/ (- (- (/ 1 (pow y 2))) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (+ (/ 1 (pow y 2)) (- +nan.0)))
6.981 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
6.981 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
6.982 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.982 * [backup-simplify]: Simplify (+ 0 0) into 0
6.984 * [backup-simplify]: Simplify (+ (* 1 (* +nan.0 (+ (/ 1 (pow y 2)) (- +nan.0)))) (+ (* (/ 1 (pow y 2)) +nan.0) (* 0 0))) into (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))
6.985 * [backup-simplify]: Simplify (+ (* -1 (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))) (+ (* 0 (- +nan.0)) (* 0 0))) into (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))
6.985 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))) in y
6.985 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)) in y
6.985 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 2))) in y
6.985 * [taylor]: Taking taylor expansion of +nan.0 in y
6.985 * [backup-simplify]: Simplify +nan.0 into +nan.0
6.985 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.985 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.985 * [taylor]: Taking taylor expansion of y in y
6.985 * [backup-simplify]: Simplify 0 into 0
6.985 * [backup-simplify]: Simplify 1 into 1
6.986 * [backup-simplify]: Simplify (* 1 1) into 1
6.986 * [backup-simplify]: Simplify (/ 1 1) into 1
6.986 * [taylor]: Taking taylor expansion of (- +nan.0) in y
6.986 * [taylor]: Taking taylor expansion of +nan.0 in y
6.986 * [backup-simplify]: Simplify +nan.0 into +nan.0
6.987 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.988 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.988 * [backup-simplify]: Simplify (+ (* +nan.0 0) (* 0 1)) into 0
6.989 * [backup-simplify]: Simplify (+ 0 0) into 0
6.989 * [backup-simplify]: Simplify (- 0) into 0
6.989 * [backup-simplify]: Simplify 0 into 0
6.990 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
6.990 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
6.990 * [backup-simplify]: Simplify 0 into 0
6.990 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
6.990 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
6.991 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.992 * [backup-simplify]: Simplify (- 0) into 0
6.992 * [backup-simplify]: Simplify (+ 0 0) into 0
6.993 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* (- (/ 1 (pow y 2))) (/ (/ 1 (pow y 2)) -1)))) into (- (/ 1 (pow y 4)))
6.994 * [backup-simplify]: Simplify (/ (- (- (/ 1 (pow y 4))) (+ (* 2 (* +nan.0 (* +nan.0 (+ (/ 1 (pow y 2)) (- +nan.0))))))) (* 2 0)) into (* +nan.0 (+ (/ 1 (pow y 4)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
6.994 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
6.994 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
6.995 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.995 * [backup-simplify]: Simplify (+ 0 0) into 0
6.996 * [backup-simplify]: Simplify (+ (* 1 (* +nan.0 (+ (/ 1 (pow y 4)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))) (+ (* (/ 1 (pow y 2)) (* +nan.0 (+ (/ 1 (pow y 2)) (- +nan.0)))) (+ (* 0 +nan.0) (* 0 0)))) into (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
6.998 * [backup-simplify]: Simplify (+ (* -1 (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))) (+ (* 0 (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))) (+ (* 0 (- +nan.0)) (* 0 0)))) into (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
6.998 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))))) in y
6.998 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))) in y
6.998 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 4))) in y
6.998 * [taylor]: Taking taylor expansion of +nan.0 in y
6.998 * [backup-simplify]: Simplify +nan.0 into +nan.0
6.998 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
6.998 * [taylor]: Taking taylor expansion of (pow y 4) in y
6.998 * [taylor]: Taking taylor expansion of y in y
6.998 * [backup-simplify]: Simplify 0 into 0
6.998 * [backup-simplify]: Simplify 1 into 1
6.998 * [backup-simplify]: Simplify (* 1 1) into 1
6.999 * [backup-simplify]: Simplify (* 1 1) into 1
6.999 * [backup-simplify]: Simplify (/ 1 1) into 1
6.999 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))) in y
6.999 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)) in y
6.999 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 2))) in y
6.999 * [taylor]: Taking taylor expansion of +nan.0 in y
6.999 * [backup-simplify]: Simplify +nan.0 into +nan.0
6.999 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.999 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.999 * [taylor]: Taking taylor expansion of y in y
6.999 * [backup-simplify]: Simplify 0 into 0
6.999 * [backup-simplify]: Simplify 1 into 1
6.999 * [backup-simplify]: Simplify (* 1 1) into 1
7.000 * [backup-simplify]: Simplify (/ 1 1) into 1
7.000 * [taylor]: Taking taylor expansion of (- +nan.0) in y
7.000 * [taylor]: Taking taylor expansion of +nan.0 in y
7.000 * [backup-simplify]: Simplify +nan.0 into +nan.0
7.000 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.001 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.001 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.002 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.002 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.002 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.003 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.003 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.004 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.005 * [backup-simplify]: Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.005 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.005 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.006 * [backup-simplify]: Simplify (+ (* +nan.0 0) (* 0 1)) into 0
7.006 * [backup-simplify]: Simplify (+ 0 0) into 0
7.006 * [backup-simplify]: Simplify (- 0) into 0
7.006 * [backup-simplify]: Simplify (+ 0 0) into 0
7.007 * [backup-simplify]: Simplify (- 0) into 0
7.007 * [backup-simplify]: Simplify 0 into 0
7.007 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.008 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.008 * [backup-simplify]: Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 1))) into 0
7.009 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
7.009 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
7.010 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
7.010 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
7.010 * [backup-simplify]: Simplify (- 0) into 0
7.010 * [backup-simplify]: Simplify 0 into 0
7.010 * [backup-simplify]: Simplify 0 into 0
7.011 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
7.011 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
7.011 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.012 * [backup-simplify]: Simplify (- 0) into 0
7.012 * [backup-simplify]: Simplify (+ 0 0) into 0
7.013 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* (- (/ 1 (pow y 2))) (/ 0 -1)) (* (- (/ 1 (pow y 4))) (/ (/ 1 (pow y 2)) -1)))) into (- (/ 1 (pow y 6)))
7.014 * [backup-simplify]: Simplify (/ (- (- (/ 1 (pow y 6))) (pow (* +nan.0 (+ (/ 1 (pow y 2)) (- +nan.0))) 2) (+ (* 2 (* +nan.0 (* +nan.0 (+ (/ 1 (pow y 4)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))))))))) (* 2 0)) into (* +nan.0 (+ (/ 1 (pow y 6)) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))))
7.015 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
7.015 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
7.016 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.016 * [backup-simplify]: Simplify (+ 0 0) into 0
7.018 * [backup-simplify]: Simplify (+ (* 1 (* +nan.0 (+ (/ 1 (pow y 6)) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))))) (+ (* (/ 1 (pow y 2)) (* +nan.0 (+ (/ 1 (pow y 4)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))) (+ (* 0 (* +nan.0 (+ (/ 1 (pow y 2)) (- +nan.0)))) (+ (* 0 +nan.0) (* 0 0))))) into (- (+ (* +nan.0 (/ 1 (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))))
7.021 * [backup-simplify]: Simplify (+ (* -1 (- (+ (* +nan.0 (/ 1 (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))))) (+ (* 0 (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))) (+ (* 0 (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))) (+ (* 0 (- +nan.0)) (* 0 0))))) into (- (+ (* +nan.0 (/ 1 (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))))
7.021 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))))))) in y
7.021 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))) in y
7.021 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 6))) in y
7.021 * [taylor]: Taking taylor expansion of +nan.0 in y
7.021 * [backup-simplify]: Simplify +nan.0 into +nan.0
7.021 * [taylor]: Taking taylor expansion of (/ 1 (pow y 6)) in y
7.021 * [taylor]: Taking taylor expansion of (pow y 6) in y
7.021 * [taylor]: Taking taylor expansion of y in y
7.021 * [backup-simplify]: Simplify 0 into 0
7.021 * [backup-simplify]: Simplify 1 into 1
7.022 * [backup-simplify]: Simplify (* 1 1) into 1
7.022 * [backup-simplify]: Simplify (* 1 1) into 1
7.022 * [backup-simplify]: Simplify (* 1 1) into 1
7.023 * [backup-simplify]: Simplify (/ 1 1) into 1
7.023 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))))) in y
7.023 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))) in y
7.023 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 4))) in y
7.023 * [taylor]: Taking taylor expansion of +nan.0 in y
7.023 * [backup-simplify]: Simplify +nan.0 into +nan.0
7.023 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
7.023 * [taylor]: Taking taylor expansion of (pow y 4) in y
7.023 * [taylor]: Taking taylor expansion of y in y
7.023 * [backup-simplify]: Simplify 0 into 0
7.023 * [backup-simplify]: Simplify 1 into 1
7.023 * [backup-simplify]: Simplify (* 1 1) into 1
7.024 * [backup-simplify]: Simplify (* 1 1) into 1
7.024 * [backup-simplify]: Simplify (/ 1 1) into 1
7.024 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))) in y
7.024 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)) in y
7.024 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 2))) in y
7.024 * [taylor]: Taking taylor expansion of +nan.0 in y
7.024 * [backup-simplify]: Simplify +nan.0 into +nan.0
7.024 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.024 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.024 * [taylor]: Taking taylor expansion of y in y
7.025 * [backup-simplify]: Simplify 0 into 0
7.025 * [backup-simplify]: Simplify 1 into 1
7.025 * [backup-simplify]: Simplify (* 1 1) into 1
7.025 * [backup-simplify]: Simplify (/ 1 1) into 1
7.025 * [taylor]: Taking taylor expansion of (- +nan.0) in y
7.025 * [taylor]: Taking taylor expansion of +nan.0 in y
7.025 * [backup-simplify]: Simplify +nan.0 into +nan.0
7.027 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
7.028 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.029 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.030 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.031 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.032 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
7.033 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.034 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.035 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.036 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.037 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
7.038 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.039 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.040 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.041 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.042 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.043 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.044 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.044 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.045 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.047 * [backup-simplify]: Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
7.048 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.049 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.050 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.051 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.052 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.052 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.053 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.053 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.054 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.054 * [backup-simplify]: Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.055 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.055 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.056 * [backup-simplify]: Simplify (+ (* +nan.0 0) (* 0 1)) into 0
7.056 * [backup-simplify]: Simplify (+ 0 0) into 0
7.056 * [backup-simplify]: Simplify (- 0) into 0
7.056 * [backup-simplify]: Simplify (+ 0 0) into 0
7.057 * [backup-simplify]: Simplify (- 0) into 0
7.057 * [backup-simplify]: Simplify (+ 0 0) into 0
7.057 * [backup-simplify]: Simplify (- 0) into 0
7.057 * [backup-simplify]: Simplify 0 into 0
7.058 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.058 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.059 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.060 * [backup-simplify]: Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.060 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.061 * [backup-simplify]: Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 1))) into 0
7.061 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
7.062 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
7.068 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
7.069 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
7.069 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
7.070 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
7.071 * [backup-simplify]: Simplify (+ (* (- +nan.0) (pow (* 1 (/ 1 (- x))) 2)) (+ (* (- +nan.0) (* 1 (/ 1 (- x)))) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
7.071 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
7.071 * [backup-simplify]: Simplify (/ (+ (* y y) x) (sqrt (+ x (* y y)))) into (sqrt (+ x (pow y 2)))
7.071 * [approximate]: Taking taylor expansion of (sqrt (+ x (pow y 2))) in (y x) around 0
7.071 * [taylor]: Taking taylor expansion of (sqrt (+ x (pow y 2))) in x
7.071 * [taylor]: Taking taylor expansion of (+ x (pow y 2)) in x
7.071 * [taylor]: Taking taylor expansion of x in x
7.071 * [backup-simplify]: Simplify 0 into 0
7.071 * [backup-simplify]: Simplify 1 into 1
7.071 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.071 * [taylor]: Taking taylor expansion of y in x
7.071 * [backup-simplify]: Simplify y into y
7.071 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.071 * [backup-simplify]: Simplify (+ 0 (pow y 2)) into (pow y 2)
7.071 * [backup-simplify]: Simplify (sqrt (pow y 2)) into y
7.072 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
7.072 * [backup-simplify]: Simplify (+ 1 0) into 1
7.072 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (pow y 2)))) into (/ 1/2 y)
7.072 * [taylor]: Taking taylor expansion of (sqrt (+ x (pow y 2))) in y
7.072 * [taylor]: Taking taylor expansion of (+ x (pow y 2)) in y
7.072 * [taylor]: Taking taylor expansion of x in y
7.072 * [backup-simplify]: Simplify x into x
7.072 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.072 * [taylor]: Taking taylor expansion of y in y
7.072 * [backup-simplify]: Simplify 0 into 0
7.072 * [backup-simplify]: Simplify 1 into 1
7.072 * [backup-simplify]: Simplify (+ x 0) into x
7.072 * [backup-simplify]: Simplify (sqrt x) into (sqrt x)
7.072 * [backup-simplify]: Simplify (+ 0 0) into 0
7.073 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt x))) into 0
7.073 * [taylor]: Taking taylor expansion of (sqrt (+ x (pow y 2))) in y
7.073 * [taylor]: Taking taylor expansion of (+ x (pow y 2)) in y
7.073 * [taylor]: Taking taylor expansion of x in y
7.073 * [backup-simplify]: Simplify x into x
7.073 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.073 * [taylor]: Taking taylor expansion of y in y
7.073 * [backup-simplify]: Simplify 0 into 0
7.073 * [backup-simplify]: Simplify 1 into 1
7.073 * [backup-simplify]: Simplify (+ x 0) into x
7.073 * [backup-simplify]: Simplify (sqrt x) into (sqrt x)
7.073 * [backup-simplify]: Simplify (+ 0 0) into 0
7.073 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt x))) into 0
7.073 * [taylor]: Taking taylor expansion of (sqrt x) in x
7.073 * [taylor]: Taking taylor expansion of x in x
7.073 * [backup-simplify]: Simplify 0 into 0
7.073 * [backup-simplify]: Simplify 1 into 1
7.073 * [backup-simplify]: Simplify (sqrt 0) into 0
7.074 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
7.074 * [backup-simplify]: Simplify 0 into 0
7.074 * [taylor]: Taking taylor expansion of 0 in x
7.074 * [backup-simplify]: Simplify 0 into 0
7.074 * [backup-simplify]: Simplify 0 into 0
7.074 * [backup-simplify]: Simplify +nan.0 into +nan.0
7.075 * [backup-simplify]: Simplify (* 1 1) into 1
7.075 * [backup-simplify]: Simplify (+ 0 1) into 1
7.075 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt x))) into (* 1/2 (sqrt (/ 1 x)))
7.075 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 x))) in x
7.075 * [taylor]: Taking taylor expansion of 1/2 in x
7.075 * [backup-simplify]: Simplify 1/2 into 1/2
7.075 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
7.076 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.076 * [taylor]: Taking taylor expansion of x in x
7.076 * [backup-simplify]: Simplify 0 into 0
7.076 * [backup-simplify]: Simplify 1 into 1
7.076 * [backup-simplify]: Simplify (/ 1 1) into 1
7.076 * [backup-simplify]: Simplify (sqrt 0) into 0
7.077 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
7.078 * [backup-simplify]: Simplify (+ (* 1/2 +nan.0) (* 0 0)) into (- +nan.0)
7.078 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
7.078 * [backup-simplify]: Simplify 0 into 0
7.080 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
7.080 * [backup-simplify]: Simplify +nan.0 into +nan.0
7.080 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (* x 1) 2)) (+ (* (- +nan.0) (pow (* 1 y) 2)) (* +nan.0 (* x 1)))) into (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 x) (- (* +nan.0 (pow y 2)))))))
7.081 * [backup-simplify]: Simplify (/ (+ (* (/ 1 y) (/ 1 y)) (/ 1 x)) (sqrt (+ (/ 1 x) (* (/ 1 y) (/ 1 y))))) into (sqrt (+ (/ 1 (pow y 2)) (/ 1 x)))
7.081 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) (/ 1 x))) in (y x) around 0
7.081 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) (/ 1 x))) in x
7.081 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
7.081 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.081 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.081 * [taylor]: Taking taylor expansion of y in x
7.081 * [backup-simplify]: Simplify y into y
7.081 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.081 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.081 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.082 * [taylor]: Taking taylor expansion of x in x
7.082 * [backup-simplify]: Simplify 0 into 0
7.082 * [backup-simplify]: Simplify 1 into 1
7.082 * [backup-simplify]: Simplify (/ 1 1) into 1
7.082 * [backup-simplify]: Simplify (+ 0 1) into 1
7.083 * [backup-simplify]: Simplify (sqrt 0) into 0
7.084 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
7.084 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) (/ 1 x))) in y
7.084 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in y
7.084 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.084 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.084 * [taylor]: Taking taylor expansion of y in y
7.084 * [backup-simplify]: Simplify 0 into 0
7.084 * [backup-simplify]: Simplify 1 into 1
7.085 * [backup-simplify]: Simplify (* 1 1) into 1
7.085 * [backup-simplify]: Simplify (/ 1 1) into 1
7.085 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.085 * [taylor]: Taking taylor expansion of x in y
7.085 * [backup-simplify]: Simplify x into x
7.085 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.086 * [backup-simplify]: Simplify (+ 1 0) into 1
7.086 * [backup-simplify]: Simplify (sqrt 1) into 1
7.087 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.088 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.088 * [backup-simplify]: Simplify (+ 0 0) into 0
7.089 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
7.089 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) (/ 1 x))) in y
7.089 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in y
7.089 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.089 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.089 * [taylor]: Taking taylor expansion of y in y
7.089 * [backup-simplify]: Simplify 0 into 0
7.089 * [backup-simplify]: Simplify 1 into 1
7.089 * [backup-simplify]: Simplify (* 1 1) into 1
7.090 * [backup-simplify]: Simplify (/ 1 1) into 1
7.090 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.090 * [taylor]: Taking taylor expansion of x in y
7.090 * [backup-simplify]: Simplify x into x
7.090 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.090 * [backup-simplify]: Simplify (+ 1 0) into 1
7.091 * [backup-simplify]: Simplify (sqrt 1) into 1
7.091 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.092 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.092 * [backup-simplify]: Simplify (+ 0 0) into 0
7.093 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
7.093 * [taylor]: Taking taylor expansion of 1 in x
7.093 * [backup-simplify]: Simplify 1 into 1
7.093 * [taylor]: Taking taylor expansion of 0 in x
7.093 * [backup-simplify]: Simplify 0 into 0
7.094 * [backup-simplify]: Simplify 1 into 1
7.094 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.095 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.095 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
7.097 * [backup-simplify]: Simplify (/ (- (/ 1 x) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 x)
7.097 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
7.097 * [taylor]: Taking taylor expansion of 1/2 in x
7.097 * [backup-simplify]: Simplify 1/2 into 1/2
7.097 * [taylor]: Taking taylor expansion of x in x
7.097 * [backup-simplify]: Simplify 0 into 0
7.097 * [backup-simplify]: Simplify 1 into 1
7.097 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
7.097 * [backup-simplify]: Simplify 1/2 into 1/2
7.097 * [backup-simplify]: Simplify 0 into 0
7.098 * [backup-simplify]: Simplify 0 into 0
7.099 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.099 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.100 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
7.100 * [backup-simplify]: Simplify (+ 0 0) into 0
7.101 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 x))))) (* 2 1)) into 0
7.101 * [taylor]: Taking taylor expansion of 0 in x
7.101 * [backup-simplify]: Simplify 0 into 0
7.102 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
7.102 * [backup-simplify]: Simplify 0 into 0
7.102 * [backup-simplify]: Simplify 0 into 0
7.102 * [backup-simplify]: Simplify 0 into 0
7.103 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.104 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.104 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.104 * [backup-simplify]: Simplify (+ 0 0) into 0
7.106 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 x) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow x 2))
7.106 * [taylor]: Taking taylor expansion of (/ -1/8 (pow x 2)) in x
7.106 * [taylor]: Taking taylor expansion of -1/8 in x
7.106 * [backup-simplify]: Simplify -1/8 into -1/8
7.106 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.106 * [taylor]: Taking taylor expansion of x in x
7.106 * [backup-simplify]: Simplify 0 into 0
7.106 * [backup-simplify]: Simplify 1 into 1
7.106 * [backup-simplify]: Simplify (* 1 1) into 1
7.107 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
7.108 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.109 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
7.109 * [backup-simplify]: Simplify 0 into 0
7.109 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (/ 1 x)) (/ 1 y))) (* 1 (* 1 (/ 1 (/ 1 y))))) into (+ (* 1/2 (/ x y)) y)
7.110 * [backup-simplify]: Simplify (/ (+ (* (/ 1 (- y)) (/ 1 (- y))) (/ 1 (- x))) (sqrt (+ (/ 1 (- x)) (* (/ 1 (- y)) (/ 1 (- y)))))) into (sqrt (- (/ 1 (pow y 2)) (/ 1 x)))
7.110 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 x))) in (y x) around 0
7.110 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 x))) in x
7.110 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 x)) in x
7.110 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.110 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.110 * [taylor]: Taking taylor expansion of y in x
7.110 * [backup-simplify]: Simplify y into y
7.110 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.110 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.110 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.110 * [taylor]: Taking taylor expansion of x in x
7.110 * [backup-simplify]: Simplify 0 into 0
7.110 * [backup-simplify]: Simplify 1 into 1
7.111 * [backup-simplify]: Simplify (/ 1 1) into 1
7.111 * [backup-simplify]: Simplify (- 1) into -1
7.112 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.112 * [backup-simplify]: Simplify (sqrt 0) into 0
7.113 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
7.113 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 x))) in y
7.113 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 x)) in y
7.113 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.114 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.114 * [taylor]: Taking taylor expansion of y in y
7.114 * [backup-simplify]: Simplify 0 into 0
7.114 * [backup-simplify]: Simplify 1 into 1
7.114 * [backup-simplify]: Simplify (* 1 1) into 1
7.114 * [backup-simplify]: Simplify (/ 1 1) into 1
7.114 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.115 * [taylor]: Taking taylor expansion of x in y
7.115 * [backup-simplify]: Simplify x into x
7.115 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.115 * [backup-simplify]: Simplify (+ 1 0) into 1
7.115 * [backup-simplify]: Simplify (sqrt 1) into 1
7.116 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.117 * [backup-simplify]: Simplify (+ 0 0) into 0
7.118 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
7.118 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 x))) in y
7.118 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 x)) in y
7.118 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.118 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.118 * [taylor]: Taking taylor expansion of y in y
7.118 * [backup-simplify]: Simplify 0 into 0
7.118 * [backup-simplify]: Simplify 1 into 1
7.119 * [backup-simplify]: Simplify (* 1 1) into 1
7.119 * [backup-simplify]: Simplify (/ 1 1) into 1
7.119 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.119 * [taylor]: Taking taylor expansion of x in y
7.119 * [backup-simplify]: Simplify x into x
7.119 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.120 * [backup-simplify]: Simplify (+ 1 0) into 1
7.120 * [backup-simplify]: Simplify (sqrt 1) into 1
7.121 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.122 * [backup-simplify]: Simplify (+ 0 0) into 0
7.123 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
7.123 * [taylor]: Taking taylor expansion of 1 in x
7.123 * [backup-simplify]: Simplify 1 into 1
7.123 * [taylor]: Taking taylor expansion of 0 in x
7.123 * [backup-simplify]: Simplify 0 into 0
7.123 * [backup-simplify]: Simplify 1 into 1
7.124 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.125 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.125 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
7.125 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
7.126 * [backup-simplify]: Simplify (/ (- (- (/ 1 x)) (pow 0 2) (+)) (* 2 1)) into (/ -1/2 x)
7.126 * [taylor]: Taking taylor expansion of (/ -1/2 x) in x
7.126 * [taylor]: Taking taylor expansion of -1/2 in x
7.126 * [backup-simplify]: Simplify -1/2 into -1/2
7.126 * [taylor]: Taking taylor expansion of x in x
7.126 * [backup-simplify]: Simplify 0 into 0
7.126 * [backup-simplify]: Simplify 1 into 1
7.127 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2
7.127 * [backup-simplify]: Simplify -1/2 into -1/2
7.127 * [backup-simplify]: Simplify 0 into 0
7.127 * [backup-simplify]: Simplify 0 into 0
7.128 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.129 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.129 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
7.130 * [backup-simplify]: Simplify (- 0) into 0
7.130 * [backup-simplify]: Simplify (+ 0 0) into 0
7.130 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ -1/2 x))))) (* 2 1)) into 0
7.130 * [taylor]: Taking taylor expansion of 0 in x
7.131 * [backup-simplify]: Simplify 0 into 0
7.131 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
7.131 * [backup-simplify]: Simplify 0 into 0
7.131 * [backup-simplify]: Simplify 0 into 0
7.132 * [backup-simplify]: Simplify 0 into 0
7.133 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.134 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.134 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.134 * [backup-simplify]: Simplify (- 0) into 0
7.135 * [backup-simplify]: Simplify (+ 0 0) into 0
7.136 * [backup-simplify]: Simplify (/ (- 0 (pow (/ -1/2 x) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow x 2))
7.136 * [taylor]: Taking taylor expansion of (/ -1/8 (pow x 2)) in x
7.136 * [taylor]: Taking taylor expansion of -1/8 in x
7.136 * [backup-simplify]: Simplify -1/8 into -1/8
7.136 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.136 * [taylor]: Taking taylor expansion of x in x
7.136 * [backup-simplify]: Simplify 0 into 0
7.136 * [backup-simplify]: Simplify 1 into 1
7.137 * [backup-simplify]: Simplify (* 1 1) into 1
7.137 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
7.138 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.139 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
7.139 * [backup-simplify]: Simplify 0 into 0
7.139 * [backup-simplify]: Simplify (+ (* -1/2 (* (/ 1 (/ 1 (- x))) (/ 1 (- y)))) (* 1 (* 1 (/ 1 (/ 1 (- y)))))) into (- (+ (* 1/2 (/ x y)) y))
7.139 * * * * [progress]: [ 3 / 4 ] generating series at (2)
7.140 * [backup-simplify]: Simplify (* (/ (+ (* y y) x) (sqrt (+ x (* y y)))) (/ (- x (* y y)) (sqrt (+ x (* y y))))) into (- x (pow y 2))
7.140 * [approximate]: Taking taylor expansion of (- x (pow y 2)) in (y x) around 0
7.140 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in x
7.140 * [taylor]: Taking taylor expansion of x in x
7.140 * [backup-simplify]: Simplify 0 into 0
7.140 * [backup-simplify]: Simplify 1 into 1
7.140 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.140 * [taylor]: Taking taylor expansion of y in x
7.140 * [backup-simplify]: Simplify y into y
7.140 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in y
7.140 * [taylor]: Taking taylor expansion of x in y
7.140 * [backup-simplify]: Simplify x into x
7.140 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.140 * [taylor]: Taking taylor expansion of y in y
7.140 * [backup-simplify]: Simplify 0 into 0
7.140 * [backup-simplify]: Simplify 1 into 1
7.140 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in y
7.141 * [taylor]: Taking taylor expansion of x in y
7.141 * [backup-simplify]: Simplify x into x
7.141 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.141 * [taylor]: Taking taylor expansion of y in y
7.141 * [backup-simplify]: Simplify 0 into 0
7.141 * [backup-simplify]: Simplify 1 into 1
7.141 * [backup-simplify]: Simplify (+ x 0) into x
7.141 * [taylor]: Taking taylor expansion of x in x
7.141 * [backup-simplify]: Simplify 0 into 0
7.141 * [backup-simplify]: Simplify 1 into 1
7.141 * [backup-simplify]: Simplify 0 into 0
7.141 * [backup-simplify]: Simplify (+ 0 0) into 0
7.141 * [taylor]: Taking taylor expansion of 0 in x
7.141 * [backup-simplify]: Simplify 0 into 0
7.142 * [backup-simplify]: Simplify 0 into 0
7.142 * [backup-simplify]: Simplify 1 into 1
7.142 * [backup-simplify]: Simplify (* 1 1) into 1
7.142 * [backup-simplify]: Simplify (- 1) into -1
7.143 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.143 * [taylor]: Taking taylor expansion of -1 in x
7.143 * [backup-simplify]: Simplify -1 into -1
7.143 * [backup-simplify]: Simplify -1 into -1
7.143 * [backup-simplify]: Simplify 0 into 0
7.143 * [backup-simplify]: Simplify 0 into 0
7.144 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.144 * [backup-simplify]: Simplify (- 0) into 0
7.145 * [backup-simplify]: Simplify (+ 0 0) into 0
7.145 * [taylor]: Taking taylor expansion of 0 in x
7.145 * [backup-simplify]: Simplify 0 into 0
7.145 * [backup-simplify]: Simplify 0 into 0
7.145 * [backup-simplify]: Simplify 0 into 0
7.145 * [backup-simplify]: Simplify 0 into 0
7.145 * [backup-simplify]: Simplify 0 into 0
7.145 * [backup-simplify]: Simplify (+ (* -1 (pow (* 1 y) 2)) (* 1 (* x 1))) into (- x (pow y 2))
7.146 * [backup-simplify]: Simplify (* (/ (+ (* (/ 1 y) (/ 1 y)) (/ 1 x)) (sqrt (+ (/ 1 x) (* (/ 1 y) (/ 1 y))))) (/ (- (/ 1 x) (* (/ 1 y) (/ 1 y))) (sqrt (+ (/ 1 x) (* (/ 1 y) (/ 1 y)))))) into (- (/ 1 x) (/ 1 (pow y 2)))
7.146 * [approximate]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in (y x) around 0
7.146 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in x
7.146 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.146 * [taylor]: Taking taylor expansion of x in x
7.146 * [backup-simplify]: Simplify 0 into 0
7.146 * [backup-simplify]: Simplify 1 into 1
7.147 * [backup-simplify]: Simplify (/ 1 1) into 1
7.147 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.147 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.147 * [taylor]: Taking taylor expansion of y in x
7.147 * [backup-simplify]: Simplify y into y
7.147 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.147 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.147 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in y
7.147 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.147 * [taylor]: Taking taylor expansion of x in y
7.147 * [backup-simplify]: Simplify x into x
7.147 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.147 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.147 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.147 * [taylor]: Taking taylor expansion of y in y
7.148 * [backup-simplify]: Simplify 0 into 0
7.148 * [backup-simplify]: Simplify 1 into 1
7.148 * [backup-simplify]: Simplify (* 1 1) into 1
7.148 * [backup-simplify]: Simplify (/ 1 1) into 1
7.148 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in y
7.148 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.148 * [taylor]: Taking taylor expansion of x in y
7.148 * [backup-simplify]: Simplify x into x
7.149 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.149 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.149 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.149 * [taylor]: Taking taylor expansion of y in y
7.149 * [backup-simplify]: Simplify 0 into 0
7.149 * [backup-simplify]: Simplify 1 into 1
7.149 * [backup-simplify]: Simplify (* 1 1) into 1
7.149 * [backup-simplify]: Simplify (/ 1 1) into 1
7.150 * [backup-simplify]: Simplify (- 1) into -1
7.150 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.150 * [taylor]: Taking taylor expansion of -1 in x
7.150 * [backup-simplify]: Simplify -1 into -1
7.151 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.152 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.152 * [backup-simplify]: Simplify (- 0) into 0
7.152 * [backup-simplify]: Simplify (+ 0 0) into 0
7.153 * [taylor]: Taking taylor expansion of 0 in x
7.153 * [backup-simplify]: Simplify 0 into 0
7.153 * [backup-simplify]: Simplify -1 into -1
7.154 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.154 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.155 * [backup-simplify]: Simplify (- 0) into 0
7.155 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
7.155 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.155 * [taylor]: Taking taylor expansion of x in x
7.155 * [backup-simplify]: Simplify 0 into 0
7.155 * [backup-simplify]: Simplify 1 into 1
7.155 * [backup-simplify]: Simplify (/ 1 1) into 1
7.155 * [backup-simplify]: Simplify 1 into 1
7.156 * [backup-simplify]: Simplify 0 into 0
7.156 * [backup-simplify]: Simplify 0 into 0
7.156 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
7.157 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.158 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.158 * [backup-simplify]: Simplify (- 0) into 0
7.159 * [backup-simplify]: Simplify (+ 0 0) into 0
7.159 * [taylor]: Taking taylor expansion of 0 in x
7.159 * [backup-simplify]: Simplify 0 into 0
7.160 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.160 * [backup-simplify]: Simplify 0 into 0
7.160 * [backup-simplify]: Simplify 0 into 0
7.160 * [backup-simplify]: Simplify 0 into 0
7.160 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.161 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.162 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.162 * [backup-simplify]: Simplify (- 0) into 0
7.163 * [backup-simplify]: Simplify (+ 0 0) into 0
7.163 * [taylor]: Taking taylor expansion of 0 in x
7.163 * [backup-simplify]: Simplify 0 into 0
7.163 * [backup-simplify]: Simplify 0 into 0
7.163 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 x)) 1)) (* -1 (pow (* 1 (/ 1 (/ 1 y))) 2))) into (- x (pow y 2))
7.165 * [backup-simplify]: Simplify (* (/ (+ (* (/ 1 (- y)) (/ 1 (- y))) (/ 1 (- x))) (sqrt (+ (/ 1 (- x)) (* (/ 1 (- y)) (/ 1 (- y)))))) (/ (- (/ 1 (- x)) (* (/ 1 (- y)) (/ 1 (- y)))) (sqrt (+ (/ 1 (- x)) (* (/ 1 (- y)) (/ 1 (- y))))))) into (* -1 (+ (/ 1 (pow y 2)) (/ 1 x)))
7.165 * [approximate]: Taking taylor expansion of (* -1 (+ (/ 1 (pow y 2)) (/ 1 x))) in (y x) around 0
7.165 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 (pow y 2)) (/ 1 x))) in x
7.165 * [taylor]: Taking taylor expansion of -1 in x
7.165 * [backup-simplify]: Simplify -1 into -1
7.165 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
7.165 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.165 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.165 * [taylor]: Taking taylor expansion of y in x
7.165 * [backup-simplify]: Simplify y into y
7.165 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.165 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.165 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.165 * [taylor]: Taking taylor expansion of x in x
7.165 * [backup-simplify]: Simplify 0 into 0
7.165 * [backup-simplify]: Simplify 1 into 1
7.166 * [backup-simplify]: Simplify (/ 1 1) into 1
7.166 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 (pow y 2)) (/ 1 x))) in y
7.166 * [taylor]: Taking taylor expansion of -1 in y
7.166 * [backup-simplify]: Simplify -1 into -1
7.166 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in y
7.166 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.166 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.166 * [taylor]: Taking taylor expansion of y in y
7.166 * [backup-simplify]: Simplify 0 into 0
7.166 * [backup-simplify]: Simplify 1 into 1
7.166 * [backup-simplify]: Simplify (* 1 1) into 1
7.167 * [backup-simplify]: Simplify (/ 1 1) into 1
7.167 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.167 * [taylor]: Taking taylor expansion of x in y
7.167 * [backup-simplify]: Simplify x into x
7.167 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.167 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 (pow y 2)) (/ 1 x))) in y
7.167 * [taylor]: Taking taylor expansion of -1 in y
7.167 * [backup-simplify]: Simplify -1 into -1
7.167 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in y
7.167 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.167 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.167 * [taylor]: Taking taylor expansion of y in y
7.167 * [backup-simplify]: Simplify 0 into 0
7.167 * [backup-simplify]: Simplify 1 into 1
7.168 * [backup-simplify]: Simplify (* 1 1) into 1
7.168 * [backup-simplify]: Simplify (/ 1 1) into 1
7.168 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.168 * [taylor]: Taking taylor expansion of x in y
7.168 * [backup-simplify]: Simplify x into x
7.168 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.169 * [backup-simplify]: Simplify (+ 1 0) into 1
7.169 * [backup-simplify]: Simplify (* -1 1) into -1
7.169 * [taylor]: Taking taylor expansion of -1 in x
7.169 * [backup-simplify]: Simplify -1 into -1
7.170 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.171 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.171 * [backup-simplify]: Simplify (+ 0 0) into 0
7.172 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 1)) into 0
7.172 * [taylor]: Taking taylor expansion of 0 in x
7.172 * [backup-simplify]: Simplify 0 into 0
7.172 * [backup-simplify]: Simplify -1 into -1
7.173 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.174 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.174 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
7.174 * [backup-simplify]: Simplify (+ (* -1 (/ 1 x)) (+ (* 0 0) (* 0 1))) into (- (/ 1 x))
7.175 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
7.175 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.175 * [taylor]: Taking taylor expansion of x in x
7.175 * [backup-simplify]: Simplify 0 into 0
7.175 * [backup-simplify]: Simplify 1 into 1
7.175 * [backup-simplify]: Simplify (/ 1 1) into 1
7.175 * [backup-simplify]: Simplify (- 1) into -1
7.175 * [backup-simplify]: Simplify -1 into -1
7.175 * [backup-simplify]: Simplify 0 into 0
7.176 * [backup-simplify]: Simplify 0 into 0
7.177 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.177 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.178 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
7.178 * [backup-simplify]: Simplify (+ 0 0) into 0
7.179 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 x)) (+ (* 0 0) (* 0 1)))) into 0
7.179 * [taylor]: Taking taylor expansion of 0 in x
7.179 * [backup-simplify]: Simplify 0 into 0
7.180 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.180 * [backup-simplify]: Simplify (- 0) into 0
7.180 * [backup-simplify]: Simplify 0 into 0
7.180 * [backup-simplify]: Simplify 0 into 0
7.180 * [backup-simplify]: Simplify 0 into 0
7.182 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.183 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.183 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.183 * [backup-simplify]: Simplify (+ 0 0) into 0
7.185 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 x)) (+ (* 0 0) (* 0 1))))) into 0
7.185 * [taylor]: Taking taylor expansion of 0 in x
7.185 * [backup-simplify]: Simplify 0 into 0
7.185 * [backup-simplify]: Simplify 0 into 0
7.185 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 (- x))) 1)) (* -1 (pow (* 1 (/ 1 (/ 1 (- y)))) 2))) into (- x (pow y 2))
7.185 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
7.185 * [backup-simplify]: Simplify (+ (* y y) x) into (+ x (pow y 2))
7.186 * [approximate]: Taking taylor expansion of (+ x (pow y 2)) in (y x) around 0
7.186 * [taylor]: Taking taylor expansion of (+ x (pow y 2)) in x
7.186 * [taylor]: Taking taylor expansion of x in x
7.186 * [backup-simplify]: Simplify 0 into 0
7.186 * [backup-simplify]: Simplify 1 into 1
7.186 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.186 * [taylor]: Taking taylor expansion of y in x
7.186 * [backup-simplify]: Simplify y into y
7.186 * [taylor]: Taking taylor expansion of (+ x (pow y 2)) in y
7.186 * [taylor]: Taking taylor expansion of x in y
7.186 * [backup-simplify]: Simplify x into x
7.186 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.186 * [taylor]: Taking taylor expansion of y in y
7.186 * [backup-simplify]: Simplify 0 into 0
7.186 * [backup-simplify]: Simplify 1 into 1
7.186 * [taylor]: Taking taylor expansion of (+ x (pow y 2)) in y
7.186 * [taylor]: Taking taylor expansion of x in y
7.186 * [backup-simplify]: Simplify x into x
7.186 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.186 * [taylor]: Taking taylor expansion of y in y
7.186 * [backup-simplify]: Simplify 0 into 0
7.186 * [backup-simplify]: Simplify 1 into 1
7.186 * [backup-simplify]: Simplify (+ x 0) into x
7.186 * [taylor]: Taking taylor expansion of x in x
7.186 * [backup-simplify]: Simplify 0 into 0
7.186 * [backup-simplify]: Simplify 1 into 1
7.186 * [backup-simplify]: Simplify 0 into 0
7.187 * [backup-simplify]: Simplify (+ 0 0) into 0
7.187 * [taylor]: Taking taylor expansion of 0 in x
7.187 * [backup-simplify]: Simplify 0 into 0
7.187 * [backup-simplify]: Simplify 0 into 0
7.187 * [backup-simplify]: Simplify 1 into 1
7.187 * [backup-simplify]: Simplify (* 1 1) into 1
7.188 * [backup-simplify]: Simplify (+ 0 1) into 1
7.188 * [taylor]: Taking taylor expansion of 1 in x
7.188 * [backup-simplify]: Simplify 1 into 1
7.188 * [backup-simplify]: Simplify 1 into 1
7.188 * [backup-simplify]: Simplify 0 into 0
7.188 * [backup-simplify]: Simplify 0 into 0
7.189 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.189 * [backup-simplify]: Simplify (+ 0 0) into 0
7.189 * [taylor]: Taking taylor expansion of 0 in x
7.189 * [backup-simplify]: Simplify 0 into 0
7.189 * [backup-simplify]: Simplify 0 into 0
7.189 * [backup-simplify]: Simplify 0 into 0
7.189 * [backup-simplify]: Simplify 0 into 0
7.190 * [backup-simplify]: Simplify 0 into 0
7.190 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 y) 2)) (* 1 (* x 1))) into (+ x (pow y 2))
7.190 * [backup-simplify]: Simplify (+ (* (/ 1 y) (/ 1 y)) (/ 1 x)) into (+ (/ 1 (pow y 2)) (/ 1 x))
7.190 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in (y x) around 0
7.190 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
7.190 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.190 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.190 * [taylor]: Taking taylor expansion of y in x
7.190 * [backup-simplify]: Simplify y into y
7.190 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.190 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.191 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.191 * [taylor]: Taking taylor expansion of x in x
7.191 * [backup-simplify]: Simplify 0 into 0
7.191 * [backup-simplify]: Simplify 1 into 1
7.191 * [backup-simplify]: Simplify (/ 1 1) into 1
7.191 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in y
7.191 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.191 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.191 * [taylor]: Taking taylor expansion of y in y
7.191 * [backup-simplify]: Simplify 0 into 0
7.191 * [backup-simplify]: Simplify 1 into 1
7.192 * [backup-simplify]: Simplify (* 1 1) into 1
7.192 * [backup-simplify]: Simplify (/ 1 1) into 1
7.192 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.192 * [taylor]: Taking taylor expansion of x in y
7.192 * [backup-simplify]: Simplify x into x
7.192 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.192 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in y
7.192 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.192 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.192 * [taylor]: Taking taylor expansion of y in y
7.192 * [backup-simplify]: Simplify 0 into 0
7.192 * [backup-simplify]: Simplify 1 into 1
7.193 * [backup-simplify]: Simplify (* 1 1) into 1
7.193 * [backup-simplify]: Simplify (/ 1 1) into 1
7.193 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.193 * [taylor]: Taking taylor expansion of x in y
7.193 * [backup-simplify]: Simplify x into x
7.193 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.194 * [backup-simplify]: Simplify (+ 1 0) into 1
7.194 * [taylor]: Taking taylor expansion of 1 in x
7.194 * [backup-simplify]: Simplify 1 into 1
7.194 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.195 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.196 * [backup-simplify]: Simplify (+ 0 0) into 0
7.196 * [taylor]: Taking taylor expansion of 0 in x
7.196 * [backup-simplify]: Simplify 0 into 0
7.196 * [backup-simplify]: Simplify 1 into 1
7.197 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.198 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.198 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
7.198 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.198 * [taylor]: Taking taylor expansion of x in x
7.198 * [backup-simplify]: Simplify 0 into 0
7.198 * [backup-simplify]: Simplify 1 into 1
7.199 * [backup-simplify]: Simplify (/ 1 1) into 1
7.199 * [backup-simplify]: Simplify 1 into 1
7.199 * [backup-simplify]: Simplify 0 into 0
7.199 * [backup-simplify]: Simplify 0 into 0
7.200 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.201 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.201 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
7.201 * [backup-simplify]: Simplify (+ 0 0) into 0
7.201 * [taylor]: Taking taylor expansion of 0 in x
7.201 * [backup-simplify]: Simplify 0 into 0
7.202 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.202 * [backup-simplify]: Simplify 0 into 0
7.202 * [backup-simplify]: Simplify 0 into 0
7.202 * [backup-simplify]: Simplify 0 into 0
7.204 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.205 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.205 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.205 * [backup-simplify]: Simplify (+ 0 0) into 0
7.205 * [taylor]: Taking taylor expansion of 0 in x
7.205 * [backup-simplify]: Simplify 0 into 0
7.205 * [backup-simplify]: Simplify 0 into 0
7.206 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 x)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 y))) 2))) into (+ x (pow y 2))
7.206 * [backup-simplify]: Simplify (+ (* (/ 1 (- y)) (/ 1 (- y))) (/ 1 (- x))) into (- (/ 1 (pow y 2)) (/ 1 x))
7.206 * [approximate]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 x)) in (y x) around 0
7.206 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 x)) in x
7.206 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.206 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.206 * [taylor]: Taking taylor expansion of y in x
7.206 * [backup-simplify]: Simplify y into y
7.206 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.206 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.206 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.206 * [taylor]: Taking taylor expansion of x in x
7.206 * [backup-simplify]: Simplify 0 into 0
7.206 * [backup-simplify]: Simplify 1 into 1
7.207 * [backup-simplify]: Simplify (/ 1 1) into 1
7.207 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 x)) in y
7.207 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.207 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.207 * [taylor]: Taking taylor expansion of y in y
7.207 * [backup-simplify]: Simplify 0 into 0
7.207 * [backup-simplify]: Simplify 1 into 1
7.207 * [backup-simplify]: Simplify (* 1 1) into 1
7.208 * [backup-simplify]: Simplify (/ 1 1) into 1
7.208 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.208 * [taylor]: Taking taylor expansion of x in y
7.208 * [backup-simplify]: Simplify x into x
7.208 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.208 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 x)) in y
7.208 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.208 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.208 * [taylor]: Taking taylor expansion of y in y
7.208 * [backup-simplify]: Simplify 0 into 0
7.208 * [backup-simplify]: Simplify 1 into 1
7.209 * [backup-simplify]: Simplify (* 1 1) into 1
7.209 * [backup-simplify]: Simplify (/ 1 1) into 1
7.209 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.209 * [taylor]: Taking taylor expansion of x in y
7.209 * [backup-simplify]: Simplify x into x
7.209 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.210 * [backup-simplify]: Simplify (+ 1 0) into 1
7.210 * [taylor]: Taking taylor expansion of 1 in x
7.210 * [backup-simplify]: Simplify 1 into 1
7.211 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.211 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.212 * [backup-simplify]: Simplify (+ 0 0) into 0
7.212 * [taylor]: Taking taylor expansion of 0 in x
7.212 * [backup-simplify]: Simplify 0 into 0
7.212 * [backup-simplify]: Simplify 1 into 1
7.213 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.213 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.214 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
7.214 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
7.214 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
7.214 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.214 * [taylor]: Taking taylor expansion of x in x
7.214 * [backup-simplify]: Simplify 0 into 0
7.214 * [backup-simplify]: Simplify 1 into 1
7.214 * [backup-simplify]: Simplify (/ 1 1) into 1
7.215 * [backup-simplify]: Simplify (- 1) into -1
7.215 * [backup-simplify]: Simplify -1 into -1
7.215 * [backup-simplify]: Simplify 0 into 0
7.215 * [backup-simplify]: Simplify 0 into 0
7.216 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.224 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.224 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
7.225 * [backup-simplify]: Simplify (- 0) into 0
7.225 * [backup-simplify]: Simplify (+ 0 0) into 0
7.225 * [taylor]: Taking taylor expansion of 0 in x
7.225 * [backup-simplify]: Simplify 0 into 0
7.225 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.226 * [backup-simplify]: Simplify (- 0) into 0
7.226 * [backup-simplify]: Simplify 0 into 0
7.226 * [backup-simplify]: Simplify 0 into 0
7.226 * [backup-simplify]: Simplify 0 into 0
7.226 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.227 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.227 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.227 * [backup-simplify]: Simplify (- 0) into 0
7.228 * [backup-simplify]: Simplify (+ 0 0) into 0
7.228 * [taylor]: Taking taylor expansion of 0 in x
7.228 * [backup-simplify]: Simplify 0 into 0
7.228 * [backup-simplify]: Simplify 0 into 0
7.228 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 (- x))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- y)))) 2))) into (+ x (pow y 2))
7.228 * * * [progress]: simplifying candidates
7.231 * [simplify]: Simplifying:
  (- (log (- x (* y y))) (log (sqrt (+ x (* y y)))))
  (log (/ (- x (* y y)) (sqrt (+ x (* y y)))))
  (exp (/ (- x (* y y)) (sqrt (+ x (* y y)))))
  (/ (* (* (- x (* y y)) (- x (* y y))) (- x (* y y))) (* (* (sqrt (+ x (* y y))) (sqrt (+ x (* y y)))) (sqrt (+ x (* y y)))))
  (* (cbrt (/ (- x (* y y)) (sqrt (+ x (* y y))))) (cbrt (/ (- x (* y y)) (sqrt (+ x (* y y))))))
  (cbrt (/ (- x (* y y)) (sqrt (+ x (* y y)))))
  (* (* (/ (- x (* y y)) (sqrt (+ x (* y y)))) (/ (- x (* y y)) (sqrt (+ x (* y y))))) (/ (- x (* y y)) (sqrt (+ x (* y y)))))
  (sqrt (/ (- x (* y y)) (sqrt (+ x (* y y)))))
  (sqrt (/ (- x (* y y)) (sqrt (+ x (* y y)))))
  (- (- x (* y y)))
  (- (sqrt (+ x (* y y))))
  (/ x (sqrt (+ x (* y y))))
  (/ (* y y) (sqrt (+ x (* y y))))
  (/ (* (cbrt (- x (* y y))) (cbrt (- x (* y y)))) (* (cbrt (sqrt (+ x (* y y)))) (cbrt (sqrt (+ x (* y y))))))
  (/ (cbrt (- x (* y y))) (cbrt (sqrt (+ x (* y y)))))
  (/ (* (cbrt (- x (* y y))) (cbrt (- x (* y y)))) (sqrt (* (cbrt (+ x (* y y))) (cbrt (+ x (* y y))))))
  (/ (cbrt (- x (* y y))) (sqrt (cbrt (+ x (* y y)))))
  (/ (* (cbrt (- x (* y y))) (cbrt (- x (* y y)))) (sqrt (sqrt (+ x (* y y)))))
  (/ (cbrt (- x (* y y))) (sqrt (sqrt (+ x (* y y)))))
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  (+ (* 1/2 (/ x y)) y)
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7.237 * * [simplify]: Extracting # 0 : cost  0
7.238 * * [simplify]: Extracting # 1 : cost  0
7.238 * * [simplify]: Extracting # 2 : cost  0
7.238 * * [simplify]: Extracting # 3 : cost  0
7.239 * * [simplify]: Extracting # 4 : cost  0
7.239 * * [simplify]: Extracting # 5 : cost  0
7.239 * * [simplify]: Extracting # 6 : cost  0
7.239 * * [simplify]: Extracting # 7 : cost  0
7.240 * * [simplify]: Extracting # 8 : cost  0
7.240 * * [simplify]: Extracting # 9 : cost  0
7.240 * * [simplify]: Extracting # 10 : cost  0
7.241 * * [simplify]: iteration  0 :  256  enodes  (cost  4947 )
7.377 * * [simplify]: Extracting # 0 : cost  0
7.379 * * [simplify]: Extracting # 1 : cost  0
7.381 * * [simplify]: Extracting # 2 : cost  0
7.382 * * [simplify]: Extracting # 3 : cost  0
7.384 * * [simplify]: Extracting # 4 : cost  0
7.385 * * [simplify]: iteration  1 :  704  enodes  (cost  4691 )
7.891 * * [simplify]: Extracting # 0 : cost  0
7.894 * * [simplify]: Extracting # 1 : cost  0
7.896 * * [simplify]: Extracting # 2 : cost  0
7.899 * * [simplify]: Extracting # 3 : cost  0
7.902 * * [simplify]: Extracting # 4 : cost  0
7.904 * * [simplify]: Extracting # 5 : cost  0
7.907 * * [simplify]: Extracting # 6 : cost  0
7.910 * * [simplify]: iteration  2 :  2422  enodes  (cost  4050 )
9.805 * * [simplify]: Extracting # 0 : cost  0
9.820 * * [simplify]: Extracting # 1 : cost  0
9.829 * * [simplify]: Extracting # 2 : cost  0
9.835 * * [simplify]: Extracting # 3 : cost  0
9.841 * * [simplify]: Extracting # 4 : cost  0
9.847 * * [simplify]: iteration done:  5001  enodes  (cost  3461 )
9.849 * [simplify]: Simplified to:
  (log (/ (- x (* y y)) (sqrt (+ x (* y y)))))
  (log (/ (- x (* y y)) (sqrt (+ x (* y y)))))
  (exp (/ (- x (* y y)) (sqrt (+ x (* y y)))))
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  (* (cbrt (/ (- x (* y y)) (sqrt (+ x (* y y))))) (cbrt (/ (- x (* y y)) (sqrt (+ x (* y y))))))
  (cbrt (/ (- x (* y y)) (sqrt (+ x (* y y)))))
  (pow (/ (- x (pow y 2)) (sqrt (+ (* y y) x))) 3)
  (sqrt (/ (- x (* y y)) (sqrt (+ x (* y y)))))
  (sqrt (/ (- x (* y y)) (sqrt (+ x (* y y)))))
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  (- (sqrt (+ x (* y y))))
  (/ x (sqrt (+ x (* y y))))
  (/ (* y y) (sqrt (+ x (* y y))))
  (* (/ (cbrt (- x (* y y))) (cbrt (sqrt (+ x (* y y))))) (/ (cbrt (- x (* y y))) (cbrt (sqrt (+ x (* y y))))))
  (/ (cbrt (- x (* y y))) (cbrt (sqrt (+ x (* y y)))))
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  (/ (cbrt (- x (* y y))) (/ (sqrt (sqrt (+ x (* y y)))) (cbrt (- x (* y y)))))
  (/ (cbrt (- x (* y y))) (sqrt (sqrt (+ x (* y y)))))
  (* (cbrt (- x (* y y))) (cbrt (- x (* y y))))
  (/ (cbrt (- x (* y y))) (sqrt (+ x (* y y))))
  (/ (cbrt (- x (* y y))) (/ (sqrt (sqrt (+ x (* y y)))) (cbrt (- x (* y y)))))
  (/ (cbrt (- x (* y y))) (sqrt (sqrt (+ x (* y y)))))
  (* (cbrt (- x (* y y))) (cbrt (- x (* y y))))
  (/ (cbrt (- x (* y y))) (sqrt (+ x (* y y))))
  (/ (/ (sqrt (- x (* y y))) (cbrt (sqrt (+ x (* y y))))) (cbrt (sqrt (+ x (* y y)))))
  (/ (sqrt (- x (* y y))) (cbrt (sqrt (+ x (* y y)))))
  (/ (sqrt (- x (* y y))) (fabs (cbrt (+ x (* y y)))))
  (/ (sqrt (- x (* y y))) (sqrt (cbrt (+ x (* y y)))))
  (/ (sqrt (- x (* y y))) (sqrt (sqrt (+ x (* y y)))))
  (/ (sqrt (- x (* y y))) (sqrt (sqrt (+ x (* y y)))))
  (sqrt (- x (* y y)))
  (/ (sqrt (- x (* y y))) (sqrt (+ x (* y y))))
  (/ (sqrt (- x (* y y))) (sqrt (sqrt (+ x (* y y)))))
  (/ (sqrt (- x (* y y))) (sqrt (sqrt (+ x (* y y)))))
  (sqrt (- x (* y y)))
  (/ (sqrt (- x (* y y))) (sqrt (+ x (* y y))))
  (/ (/ 1 (cbrt (sqrt (+ x (* y y))))) (cbrt (sqrt (+ x (* y y)))))
  (/ (- x (* y y)) (cbrt (sqrt (+ x (* y y)))))
  (/ 1 (fabs (cbrt (+ x (* y y)))))
  (/ (- x (* y y)) (sqrt (cbrt (+ x (* y y)))))
  (/ 1 (sqrt (sqrt (+ x (* y y)))))
  (/ (- x (* y y)) (sqrt (sqrt (+ x (* y y)))))
  1
  (/ (- x (pow y 2)) (sqrt (+ (* y y) x)))
  (/ 1 (sqrt (sqrt (+ x (* y y)))))
  (/ (- x (* y y)) (sqrt (sqrt (+ x (* y y)))))
  1
  (/ (- x (pow y 2)) (sqrt (+ (* y y) x)))
  (/ (+ (sqrt x) y) (* (cbrt (sqrt (+ x (* y y)))) (cbrt (sqrt (+ x (* y y))))))
  (/ (- (sqrt x) y) (cbrt (sqrt (+ x (* y y)))))
  (/ (+ (sqrt x) y) (fabs (cbrt (+ x (* y y)))))
  (/ (- (sqrt x) y) (sqrt (cbrt (+ x (* y y)))))
  (/ (+ (sqrt x) y) (sqrt (sqrt (+ x (* y y)))))
  (/ (- (sqrt x) y) (sqrt (sqrt (+ x (* y y)))))
  (+ (sqrt x) y)
  (/ (- (sqrt x) y) (sqrt (+ x (* y y))))
  (/ (+ (sqrt x) y) (sqrt (sqrt (+ x (* y y)))))
  (/ (- (sqrt x) y) (sqrt (sqrt (+ x (* y y)))))
  (+ (sqrt x) y)
  (/ (- (sqrt x) y) (sqrt (+ x (* y y))))
  (/ 1 (sqrt (+ x (* y y))))
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  (/ (- x (* y y)) (* (cbrt (sqrt (+ x (* y y)))) (cbrt (sqrt (+ x (* y y))))))
  (/ (- x (* y y)) (fabs (cbrt (+ (* y y) x))))
  (/ (- x (* y y)) (sqrt (sqrt (+ x (* y y)))))
  (- x (* y y))
  (/ (- x (* y y)) (sqrt (sqrt (+ x (* y y)))))
  (- x (* y y))
  (/ (sqrt (+ x (* y y))) (cbrt (- x (* y y))))
  (/ (sqrt (+ x (* y y))) (sqrt (- x (* y y))))
  (/ (sqrt (+ x (* y y))) (- x (* y y)))
  (/ (sqrt (+ x (* y y))) (- (sqrt x) y))
  (/ (- x (* y y)) (sqrt (+ (pow y 6) (pow x 3))))
  (/ (- x (* y y)) (sqrt (- (* x x) (pow y 4))))
  (* (+ (pow y 4) (* (+ x (pow y 2)) x)) (sqrt (+ (* y y) x)))
  (pow (sqrt (+ x (* y y))) 3)
  (log (sqrt (+ x (* y y))))
  (log (sqrt (+ x (* y y))))
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  (* (cbrt (sqrt (+ x (* y y)))) (cbrt (sqrt (+ x (* y y)))))
  (cbrt (sqrt (+ x (* y y))))
  (pow (sqrt (+ x (* y y))) 3)
  (sqrt (sqrt (+ x (* y y))))
  (sqrt (sqrt (+ x (* y y))))
  (- (+ (* y y) x))
  (- (sqrt (+ x (* y y))))
  (/ (* (cbrt (+ (* y y) x)) (cbrt (+ (* y y) x))) (* (cbrt (sqrt (+ x (* y y)))) (cbrt (sqrt (+ x (* y y))))))
  (/ (cbrt (+ (* y y) x)) (cbrt (sqrt (+ x (* y y)))))
  (/ (* (cbrt (+ x (* y y))) (cbrt (+ x (* y y)))) (fabs (cbrt (+ (* y y) x))))
  (/ (cbrt (+ (* y y) x)) (sqrt (cbrt (+ x (* y y)))))
  (/ (* (cbrt (+ (* y y) x)) (cbrt (+ (* y y) x))) (sqrt (sqrt (+ x (* y y)))))
  (/ (cbrt (+ (* y y) x)) (sqrt (sqrt (+ x (* y y)))))
  (* (cbrt (+ (* y y) x)) (cbrt (+ (* y y) x)))
  (/ (cbrt (+ (* y y) x)) (sqrt (+ x (* y y))))
  (/ (* (cbrt (+ (* y y) x)) (cbrt (+ (* y y) x))) (sqrt (sqrt (+ x (* y y)))))
  (/ (cbrt (+ (* y y) x)) (sqrt (sqrt (+ x (* y y)))))
  (* (cbrt (+ (* y y) x)) (cbrt (+ (* y y) x)))
  (/ (cbrt (+ (* y y) x)) (sqrt (+ x (* y y))))
  (/ (/ (sqrt (+ x (* y y))) (cbrt (sqrt (+ x (* y y))))) (cbrt (sqrt (+ x (* y y)))))
  (/ (sqrt (+ x (* y y))) (cbrt (sqrt (+ x (* y y)))))
  (/ (sqrt (+ x (* y y))) (fabs (cbrt (+ x (* y y)))))
  (/ (sqrt (+ (* y y) x)) (sqrt (cbrt (+ x (* y y)))))
  (/ (sqrt (+ (* y y) x)) (sqrt (sqrt (+ x (* y y)))))
  (/ (sqrt (+ (* y y) x)) (sqrt (sqrt (+ x (* y y)))))
  (sqrt (+ x (pow y 2)))
  1
  (/ (sqrt (+ (* y y) x)) (sqrt (sqrt (+ x (* y y)))))
  (/ (sqrt (+ (* y y) x)) (sqrt (sqrt (+ x (* y y)))))
  (sqrt (+ x (pow y 2)))
  1
  (/ (/ 1 (cbrt (sqrt (+ x (* y y))))) (cbrt (sqrt (+ x (* y y)))))
  (/ (+ (* y y) x) (cbrt (sqrt (+ x (* y y)))))
  (/ 1 (fabs (cbrt (+ x (* y y)))))
  (/ (+ (* y y) x) (sqrt (cbrt (+ x (* y y)))))
  (/ 1 (sqrt (sqrt (+ x (* y y)))))
  (/ (+ (* y y) x) (sqrt (sqrt (+ x (* y y)))))
  1
  (sqrt (+ x (pow y 2)))
  (/ 1 (sqrt (sqrt (+ x (* y y)))))
  (/ (+ (* y y) x) (sqrt (sqrt (+ x (* y y)))))
  1
  (sqrt (+ x (pow y 2)))
  (/ 1 (sqrt (+ x (* y y))))
  (/ 1 (sqrt (+ x (* y y))))
  (/ (+ (* y y) x) (* (cbrt (sqrt (+ x (* y y)))) (cbrt (sqrt (+ x (* y y))))))
  (/ (+ (* y y) x) (fabs (cbrt (+ (* y y) x))))
  (/ (+ (* y y) x) (sqrt (sqrt (+ x (* y y)))))
  (+ x (pow y 2))
  (/ (+ (* y y) x) (sqrt (sqrt (+ x (* y y)))))
  (+ x (pow y 2))
  (/ (sqrt (+ x (* y y))) (cbrt (+ (* y y) x)))
  1
  (/ 1 (sqrt (+ x (* y y))))
  (/ (+ x (* y y)) (sqrt (+ (pow y 6) (pow x 3))))
  (/ (+ x (* y y)) (sqrt (- (* x x) (pow y 4))))
  (* (+ (* x (- x (pow y 2))) (pow y 4)) (sqrt (+ (* y y) x)))
  (* (sqrt (+ x (* y y))) (- (* y y) x))
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  (log (- x (* y y)))
  (log (- x (* y y)))
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  (pow (- x (pow y 2)) 3)
  (pow (- x (pow y 2)) 3)
  (pow (- x (pow y 2)) 3)
  (pow (- x (pow y 2)) 3)
  (* (cbrt (- x (* y y))) (cbrt (- x (* y y))))
  (cbrt (- x (* y y)))
  (pow (- x (pow y 2)) 3)
  (sqrt (- x (* y y)))
  (sqrt (- x (* y y)))
  (- (pow x 2) (pow y 4))
  (+ x (pow y 2))
  (* (sqrt (/ (- x (* y y)) (sqrt (+ x (* y y))))) (sqrt (sqrt (+ (* y y) x))))
  (* (sqrt (/ (- x (* y y)) (sqrt (+ x (* y y))))) (sqrt (sqrt (+ (* y y) x))))
  (/ (* (sqrt (sqrt (+ x (* y y)))) (sqrt (- x (* y y)))) (sqrt (sqrt (+ x (* y y)))))
  (/ (* (sqrt (sqrt (+ x (* y y)))) (sqrt (- x (* y y)))) (sqrt (sqrt (+ x (* y y)))))
  (/ (* (sqrt (sqrt (+ x (* y y)))) (sqrt (- x (* y y)))) (sqrt (sqrt (+ x (* y y)))))
  (/ (* (sqrt (sqrt (+ x (* y y)))) (sqrt (- x (* y y)))) (sqrt (sqrt (+ x (* y y)))))
  (* (/ (sqrt (+ (* y y) x)) (sqrt (sqrt (+ x (* y y))))) (sqrt (/ (- x (* y y)) (sqrt (+ x (* y y))))))
  (* (/ (sqrt (+ (* y y) x)) (sqrt (sqrt (+ x (* y y))))) (sqrt (/ (- x (* y y)) (sqrt (+ x (* y y))))))
  (* (/ (sqrt (+ (* y y) x)) (sqrt (sqrt (+ x (* y y))))) (/ (sqrt (- x (* y y))) (sqrt (sqrt (+ x (* y y))))))
  (* (/ (sqrt (+ (* y y) x)) (sqrt (sqrt (+ x (* y y))))) (/ (sqrt (- x (* y y))) (sqrt (sqrt (+ x (* y y))))))
  (* (/ (sqrt (+ (* y y) x)) (sqrt (sqrt (+ x (* y y))))) (/ (sqrt (- x (* y y))) (sqrt (sqrt (+ x (* y y))))))
  (* (/ (sqrt (+ (* y y) x)) (sqrt (sqrt (+ x (* y y))))) (/ (sqrt (- x (* y y))) (sqrt (sqrt (+ x (* y y))))))
  (* (/ (sqrt (+ (* y y) x)) (sqrt (sqrt (+ x (* y y))))) (sqrt (/ (- x (* y y)) (sqrt (+ x (* y y))))))
  (* (/ (sqrt (+ (* y y) x)) (sqrt (sqrt (+ x (* y y))))) (sqrt (/ (- x (* y y)) (sqrt (+ x (* y y))))))
  (* (/ (sqrt (+ (* y y) x)) (sqrt (sqrt (+ x (* y y))))) (/ (sqrt (- x (* y y))) (sqrt (sqrt (+ x (* y y))))))
  (* (/ (sqrt (+ (* y y) x)) (sqrt (sqrt (+ x (* y y))))) (/ (sqrt (- x (* y y))) (sqrt (sqrt (+ x (* y y))))))
  (* (/ (sqrt (+ (* y y) x)) (sqrt (sqrt (+ x (* y y))))) (/ (sqrt (- x (* y y))) (sqrt (sqrt (+ x (* y y))))))
  (* (/ (sqrt (+ (* y y) x)) (sqrt (sqrt (+ x (* y y))))) (/ (sqrt (- x (* y y))) (sqrt (sqrt (+ x (* y y))))))
  (* (sqrt (+ (* y y) x)) (* (cbrt (/ (- x (* y y)) (sqrt (+ x (* y y))))) (cbrt (/ (- x (* y y)) (sqrt (+ x (* y y)))))))
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  (* (sqrt (+ (* y y) x)) (/ (* (cbrt (- x (* y y))) (cbrt (- x (* y y)))) (sqrt (sqrt (+ x (* y y))))))
  (* (sqrt (+ (* y y) x)) (* (cbrt (- x (* y y))) (cbrt (- x (* y y)))))
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  (* (/ (cbrt (+ (* y y) x)) (sqrt (cbrt (+ x (* y y))))) (/ (- x (* y y)) (sqrt (+ x (* y y)))))
  (* (/ (cbrt (+ (* y y) x)) (sqrt (sqrt (+ x (* y y))))) (/ (- x (* y y)) (sqrt (+ x (* y y)))))
  (* (/ (cbrt (+ (* y y) x)) (sqrt (+ x (* y y)))) (/ (- x (* y y)) (sqrt (+ x (* y y)))))
  (* (/ (cbrt (+ (* y y) x)) (sqrt (sqrt (+ x (* y y))))) (/ (- x (* y y)) (sqrt (+ x (* y y)))))
  (* (/ (cbrt (+ (* y y) x)) (sqrt (+ x (* y y)))) (/ (- x (* y y)) (sqrt (+ x (* y y)))))
  (/ (- x (* y y)) (cbrt (sqrt (+ x (* y y)))))
  (/ (- x (* y y)) (sqrt (cbrt (+ x (* y y)))))
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  (/ (- x (pow y 2)) (sqrt (+ (* y y) x)))
  (/ (- x (* y y)) (sqrt (sqrt (+ x (* y y)))))
  (/ (- x (pow y 2)) (sqrt (+ (* y y) x)))
  (* (/ (sqrt (+ (* y y) x)) (cbrt (sqrt (+ x (* y y))))) (- x (pow y 2)))
  (* (/ (sqrt (+ (* y y) x)) (sqrt (cbrt (+ x (* y y))))) (- x (pow y 2)))
  (* (/ (sqrt (+ (* y y) x)) (sqrt (sqrt (+ x (* y y))))) (- x (* y y)))
  (- x (* y y))
  (* (/ (sqrt (+ (* y y) x)) (sqrt (sqrt (+ x (* y y))))) (- x (* y y)))
  (- x (* y y))
  (- x (* y y))
  (/ (/ (- x (* y y)) (sqrt (+ x (* y y)))) (sqrt (+ (* y y) x)))
  (/ (* (sqrt (+ (* x (- x (pow y 2))) (pow y 4))) (- x (pow y 2))) (sqrt (+ (* y y) x)))
  (* (sqrt (- x (* y y))) (/ (- x (* y y)) (sqrt (+ x (* y y)))))
  (* (- x (pow y 2)) (sqrt (+ (* y y) x)))
  (* (- x (pow y 2)) (sqrt (+ (* y y) x)))
  (exp (+ (* y y) x))
  (log (+ (* y y) x))
  (exp (+ (* y y) x))
  (* (cbrt (+ (* y y) x)) (cbrt (+ (* y y) x)))
  (cbrt (+ x (* y y)))
  (pow (+ x (pow y 2)) 3)
  (sqrt (+ x (pow y 2)))
  (sqrt (+ x (pow y 2)))
  (+ (pow y 6) (pow x 3))
  (+ (* x (- x (pow y 2))) (pow y 4))
  (- (pow y 4) (* x x))
  (- (* y y) x)
  (- y)
  (+ (/ (- +nan.0) (* x x)) (- (/ +nan.0 x) +nan.0))
  (+ (/ (- +nan.0) (* x x)) (- (/ +nan.0 x) +nan.0))
  (+ (* +nan.0 (- x (pow y 2))) (- (* +nan.0 (pow x 2))))
  (+ (* 1/2 (/ x y)) y)
  (- (* (/ x y) -1/2) y)
  (- x (* y y))
  (- x (* y y))
  (- x (* y y))
  (+ x (pow y 2))
  (+ x (pow y 2))
  (+ x (pow y 2))
9.851 * * * [progress]: adding candidates to table
10.521 * [progress]: [Phase 3 of 3] Extracting.
10.521 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (- (* x x) (pow y 4)) (+ x (* y y))))> #<alt (λ (x y) (- x (* y y)))> #<alt (λ (x y) (* (/ (+ (* y y) x) (sqrt (+ x (* y y)))) (/ (- x (* y y)) (sqrt (+ x (* y y))))))>)
10.522 * * * [regime-changes]: Trying 4 branch expressions: ((* y y) (- x (* y y)) y x)
10.522 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y) (/ (- (* x x) (pow y 4)) (+ x (* y y))))> #<alt (λ (x y) (- x (* y y)))> #<alt (λ (x y) (* (/ (+ (* y y) x) (sqrt (+ x (* y y)))) (/ (- x (* y y)) (sqrt (+ x (* y y))))))>)
10.546 * * * * [regimes]: Trying to branch on (- x (* y y)) from (#<alt (λ (x y) (/ (- (* x x) (pow y 4)) (+ x (* y y))))> #<alt (λ (x y) (- x (* y y)))> #<alt (λ (x y) (* (/ (+ (* y y) x) (sqrt (+ x (* y y)))) (/ (- x (* y y)) (sqrt (+ x (* y y))))))>)
10.571 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (- (* x x) (pow y 4)) (+ x (* y y))))> #<alt (λ (x y) (- x (* y y)))> #<alt (λ (x y) (* (/ (+ (* y y) x) (sqrt (+ x (* y y)))) (/ (- x (* y y)) (sqrt (+ x (* y y))))))>)
10.588 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (- (* x x) (pow y 4)) (+ x (* y y))))> #<alt (λ (x y) (- x (* y y)))> #<alt (λ (x y) (* (/ (+ (* y y) x) (sqrt (+ x (* y y)))) (/ (- x (* y y)) (sqrt (+ x (* y y))))))>)
10.609 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
10.609 * [simplify]: Simplifying:
  (- x (* y y))
10.609 * * [simplify]: Extracting # 0 : cost  0
10.609 * * [simplify]: Extracting # 1 : cost  0
10.609 * * [simplify]: Extracting # 2 : cost  0
10.609 * * [simplify]: Extracting # 3 : cost  0
10.609 * * [simplify]: Extracting # 4 : cost  0
10.610 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
10.610 * * [simplify]: Extracting # 0 : cost  0
10.610 * * [simplify]: iteration done:  4  enodes  (cost  5 )
10.610 * [simplify]: Simplified to:
  (- x (* y y))
11.548 * [regime-testing]: Baseline error score: 0.004750593824228029
11.549 * [regime-testing]: Oracle error score: 0.0025003125390673834
11.550 * [regime-testing]: End program error score: 0.004750593824228029