27.077 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.037 * * * [progress]: [2/2] Setting up program.
0.042 * [progress]: [Phase 2 of 3] Improving.
0.042 * [simplify]: Simplifying:
  (* (+ x y) (- x y))
0.042 * * [simplify]: iteration 0: 5 enodes
0.044 * * [simplify]: iteration 1: 9 enodes
0.046 * * [simplify]: iteration 2: 24 enodes
0.054 * * [simplify]: iteration 3: 53 enodes
0.076 * * [simplify]: iteration 4: 128 enodes
0.134 * * [simplify]: iteration 5: 260 enodes
0.226 * * [simplify]: iteration 6: 497 enodes
0.400 * * [simplify]: iteration 7: 679 enodes
0.642 * * [simplify]: iteration 8: 2678 enodes
2.114 * * [simplify]: iteration complete: 5000 enodes
2.115 * * [simplify]: Extracting #0: cost 1 inf + 0
2.115 * * [simplify]: Extracting #1: cost 187 inf + 0
2.118 * * [simplify]: Extracting #2: cost 1293 inf + 1
2.123 * * [simplify]: Extracting #3: cost 1320 inf + 435
2.128 * * [simplify]: Extracting #4: cost 341 inf + 3943
2.132 * * [simplify]: Extracting #5: cost 8 inf + 6095
2.138 * * [simplify]: Extracting #6: cost 0 inf + 6146
2.147 * [simplify]: Simplified to:
  (* (+ x y) (- x y))
2.147 * * [progress]: iteration 1 / 4
2.147 * * * [progress]: picking best candidate
2.152 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ x y) (- x y)))>
2.152 * * * [progress]: localizing error
2.164 * * * [progress]: generating rewritten candidates
2.164 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.222 * * * [progress]: generating series expansions
2.222 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.222 * [backup-simplify]: Simplify (* (+ x y) (- x y)) into (* (+ x y) (- x y))
2.222 * [approximate]: Taking taylor expansion of (* (+ x y) (- x y)) in (x y) around 0
2.222 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in y
2.222 * [taylor]: Taking taylor expansion of (+ x y) in y
2.222 * [taylor]: Taking taylor expansion of x in y
2.222 * [backup-simplify]: Simplify x into x
2.222 * [taylor]: Taking taylor expansion of y in y
2.222 * [backup-simplify]: Simplify 0 into 0
2.222 * [backup-simplify]: Simplify 1 into 1
2.222 * [taylor]: Taking taylor expansion of (- x y) in y
2.222 * [taylor]: Taking taylor expansion of x in y
2.222 * [backup-simplify]: Simplify x into x
2.222 * [taylor]: Taking taylor expansion of y in y
2.222 * [backup-simplify]: Simplify 0 into 0
2.222 * [backup-simplify]: Simplify 1 into 1
2.222 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
2.222 * [taylor]: Taking taylor expansion of (+ x y) in x
2.222 * [taylor]: Taking taylor expansion of x in x
2.222 * [backup-simplify]: Simplify 0 into 0
2.222 * [backup-simplify]: Simplify 1 into 1
2.222 * [taylor]: Taking taylor expansion of y in x
2.222 * [backup-simplify]: Simplify y into y
2.222 * [taylor]: Taking taylor expansion of (- x y) in x
2.222 * [taylor]: Taking taylor expansion of x in x
2.222 * [backup-simplify]: Simplify 0 into 0
2.222 * [backup-simplify]: Simplify 1 into 1
2.223 * [taylor]: Taking taylor expansion of y in x
2.223 * [backup-simplify]: Simplify y into y
2.223 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
2.223 * [taylor]: Taking taylor expansion of (+ x y) in x
2.223 * [taylor]: Taking taylor expansion of x in x
2.223 * [backup-simplify]: Simplify 0 into 0
2.223 * [backup-simplify]: Simplify 1 into 1
2.223 * [taylor]: Taking taylor expansion of y in x
2.223 * [backup-simplify]: Simplify y into y
2.223 * [taylor]: Taking taylor expansion of (- x y) in x
2.223 * [taylor]: Taking taylor expansion of x in x
2.223 * [backup-simplify]: Simplify 0 into 0
2.223 * [backup-simplify]: Simplify 1 into 1
2.223 * [taylor]: Taking taylor expansion of y in x
2.223 * [backup-simplify]: Simplify y into y
2.223 * [backup-simplify]: Simplify (+ 0 y) into y
2.223 * [backup-simplify]: Simplify (- y) into (- y)
2.223 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.223 * [backup-simplify]: Simplify (* y (- y)) into (* -1 (pow y 2))
2.223 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
2.223 * [taylor]: Taking taylor expansion of -1 in y
2.223 * [backup-simplify]: Simplify -1 into -1
2.223 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.223 * [taylor]: Taking taylor expansion of y in y
2.223 * [backup-simplify]: Simplify 0 into 0
2.223 * [backup-simplify]: Simplify 1 into 1
2.224 * [backup-simplify]: Simplify (- 0) into 0
2.224 * [backup-simplify]: Simplify (+ 1 0) into 1
2.225 * [backup-simplify]: Simplify (+ 1 0) into 1
2.225 * [backup-simplify]: Simplify (+ (* y 1) (* 1 (- y))) into 0
2.225 * [taylor]: Taking taylor expansion of 0 in y
2.225 * [backup-simplify]: Simplify 0 into 0
2.225 * [backup-simplify]: Simplify 0 into 0
2.226 * [backup-simplify]: Simplify (- 0) into 0
2.226 * [backup-simplify]: Simplify (+ 0 0) into 0
2.226 * [backup-simplify]: Simplify (+ 0 0) into 0
2.227 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 1) (* 0 (- y)))) into 1
2.227 * [taylor]: Taking taylor expansion of 1 in y
2.227 * [backup-simplify]: Simplify 1 into 1
2.227 * [backup-simplify]: Simplify 1 into 1
2.227 * [backup-simplify]: Simplify 0 into 0
2.227 * [backup-simplify]: Simplify (* 1 1) into 1
2.228 * [backup-simplify]: Simplify (* -1 1) into -1
2.228 * [backup-simplify]: Simplify -1 into -1
2.228 * [backup-simplify]: Simplify (- 0) into 0
2.228 * [backup-simplify]: Simplify (+ 0 0) into 0
2.229 * [backup-simplify]: Simplify (+ 0 0) into 0
2.230 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
2.230 * [taylor]: Taking taylor expansion of 0 in y
2.230 * [backup-simplify]: Simplify 0 into 0
2.230 * [backup-simplify]: Simplify 0 into 0
2.230 * [backup-simplify]: Simplify 0 into 0
2.230 * [backup-simplify]: Simplify 0 into 0
2.230 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.231 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 1)) into 0
2.231 * [backup-simplify]: Simplify 0 into 0
2.232 * [backup-simplify]: Simplify (- 0) into 0
2.232 * [backup-simplify]: Simplify (+ 0 0) into 0
2.232 * [backup-simplify]: Simplify (+ 0 0) into 0
2.233 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- y)))))) into 0
2.233 * [taylor]: Taking taylor expansion of 0 in y
2.234 * [backup-simplify]: Simplify 0 into 0
2.234 * [backup-simplify]: Simplify 0 into 0
2.234 * [backup-simplify]: Simplify 0 into 0
2.234 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (pow y 2))
2.234 * [backup-simplify]: Simplify (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) into (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y)))
2.234 * [approximate]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
2.234 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in y
2.234 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.234 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.234 * [taylor]: Taking taylor expansion of x in y
2.234 * [backup-simplify]: Simplify x into x
2.234 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.234 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.234 * [taylor]: Taking taylor expansion of y in y
2.234 * [backup-simplify]: Simplify 0 into 0
2.235 * [backup-simplify]: Simplify 1 into 1
2.235 * [backup-simplify]: Simplify (/ 1 1) into 1
2.235 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
2.235 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.235 * [taylor]: Taking taylor expansion of x in y
2.235 * [backup-simplify]: Simplify x into x
2.235 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.235 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.235 * [taylor]: Taking taylor expansion of y in y
2.235 * [backup-simplify]: Simplify 0 into 0
2.235 * [backup-simplify]: Simplify 1 into 1
2.235 * [backup-simplify]: Simplify (/ 1 1) into 1
2.236 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
2.236 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.236 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.236 * [taylor]: Taking taylor expansion of x in x
2.236 * [backup-simplify]: Simplify 0 into 0
2.236 * [backup-simplify]: Simplify 1 into 1
2.236 * [backup-simplify]: Simplify (/ 1 1) into 1
2.236 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.236 * [taylor]: Taking taylor expansion of y in x
2.236 * [backup-simplify]: Simplify y into y
2.236 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.236 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.236 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.236 * [taylor]: Taking taylor expansion of x in x
2.236 * [backup-simplify]: Simplify 0 into 0
2.236 * [backup-simplify]: Simplify 1 into 1
2.237 * [backup-simplify]: Simplify (/ 1 1) into 1
2.237 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.237 * [taylor]: Taking taylor expansion of y in x
2.237 * [backup-simplify]: Simplify y into y
2.237 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.237 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
2.237 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.237 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.237 * [taylor]: Taking taylor expansion of x in x
2.237 * [backup-simplify]: Simplify 0 into 0
2.237 * [backup-simplify]: Simplify 1 into 1
2.237 * [backup-simplify]: Simplify (/ 1 1) into 1
2.237 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.237 * [taylor]: Taking taylor expansion of y in x
2.237 * [backup-simplify]: Simplify y into y
2.237 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.237 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.237 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.238 * [taylor]: Taking taylor expansion of x in x
2.238 * [backup-simplify]: Simplify 0 into 0
2.238 * [backup-simplify]: Simplify 1 into 1
2.238 * [backup-simplify]: Simplify (/ 1 1) into 1
2.238 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.238 * [taylor]: Taking taylor expansion of y in x
2.238 * [backup-simplify]: Simplify y into y
2.238 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.239 * [backup-simplify]: Simplify (+ 1 0) into 1
2.240 * [backup-simplify]: Simplify (+ 1 0) into 1
2.240 * [backup-simplify]: Simplify (* 1 1) into 1
2.240 * [taylor]: Taking taylor expansion of 1 in y
2.240 * [backup-simplify]: Simplify 1 into 1
2.241 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.241 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.241 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.242 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.242 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
2.242 * [backup-simplify]: Simplify (+ (* 1 (- (/ 1 y))) (* (/ 1 y) 1)) into 0
2.242 * [taylor]: Taking taylor expansion of 0 in y
2.242 * [backup-simplify]: Simplify 0 into 0
2.243 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.243 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.243 * [backup-simplify]: Simplify (- 0) into 0
2.244 * [backup-simplify]: Simplify (+ 0 0) into 0
2.244 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.244 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.245 * [backup-simplify]: Simplify (+ 0 0) into 0
2.246 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) (- (/ 1 y))) (* 0 1))) into (- (/ 1 (pow y 2)))
2.246 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
2.246 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.246 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.246 * [taylor]: Taking taylor expansion of y in y
2.246 * [backup-simplify]: Simplify 0 into 0
2.246 * [backup-simplify]: Simplify 1 into 1
2.246 * [backup-simplify]: Simplify (* 1 1) into 1
2.247 * [backup-simplify]: Simplify (/ 1 1) into 1
2.247 * [backup-simplify]: Simplify (- 1) into -1
2.247 * [backup-simplify]: Simplify -1 into -1
2.247 * [backup-simplify]: Simplify 1 into 1
2.248 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.248 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.248 * [backup-simplify]: Simplify (- 0) into 0
2.249 * [backup-simplify]: Simplify (+ 0 0) into 0
2.250 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.250 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.250 * [backup-simplify]: Simplify (+ 0 0) into 0
2.251 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
2.251 * [taylor]: Taking taylor expansion of 0 in y
2.251 * [backup-simplify]: Simplify 0 into 0
2.252 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.252 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.253 * [backup-simplify]: Simplify (- 0) into 0
2.253 * [backup-simplify]: Simplify 0 into 0
2.253 * [backup-simplify]: Simplify 0 into 0
2.253 * [backup-simplify]: Simplify 0 into 0
2.254 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.254 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.254 * [backup-simplify]: Simplify (- 0) into 0
2.255 * [backup-simplify]: Simplify (+ 0 0) into 0
2.255 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.256 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.256 * [backup-simplify]: Simplify (+ 0 0) into 0
2.257 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
2.257 * [taylor]: Taking taylor expansion of 0 in y
2.257 * [backup-simplify]: Simplify 0 into 0
2.258 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.259 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.259 * [backup-simplify]: Simplify (- 0) into 0
2.259 * [backup-simplify]: Simplify 0 into 0
2.259 * [backup-simplify]: Simplify 0 into 0
2.259 * [backup-simplify]: Simplify 0 into 0
2.260 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (pow y 2))
2.260 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- x)) (/ 1 (- y)))) into (* -1 (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))))
2.260 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
2.260 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y)))) in y
2.260 * [taylor]: Taking taylor expansion of -1 in y
2.260 * [backup-simplify]: Simplify -1 into -1
2.260 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in y
2.260 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
2.260 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.260 * [taylor]: Taking taylor expansion of y in y
2.260 * [backup-simplify]: Simplify 0 into 0
2.260 * [backup-simplify]: Simplify 1 into 1
2.261 * [backup-simplify]: Simplify (/ 1 1) into 1
2.261 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.261 * [taylor]: Taking taylor expansion of x in y
2.261 * [backup-simplify]: Simplify x into x
2.261 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.261 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.261 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.261 * [taylor]: Taking taylor expansion of x in y
2.261 * [backup-simplify]: Simplify x into x
2.261 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.261 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.261 * [taylor]: Taking taylor expansion of y in y
2.261 * [backup-simplify]: Simplify 0 into 0
2.261 * [backup-simplify]: Simplify 1 into 1
2.262 * [backup-simplify]: Simplify (/ 1 1) into 1
2.262 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y)))) in x
2.262 * [taylor]: Taking taylor expansion of -1 in x
2.262 * [backup-simplify]: Simplify -1 into -1
2.262 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
2.262 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.262 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.262 * [taylor]: Taking taylor expansion of y in x
2.262 * [backup-simplify]: Simplify y into y
2.262 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.262 * [taylor]: Taking taylor expansion of x in x
2.262 * [backup-simplify]: Simplify 0 into 0
2.262 * [backup-simplify]: Simplify 1 into 1
2.262 * [backup-simplify]: Simplify (/ 1 1) into 1
2.262 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.262 * [taylor]: Taking taylor expansion of x in x
2.262 * [backup-simplify]: Simplify 0 into 0
2.262 * [backup-simplify]: Simplify 1 into 1
2.263 * [backup-simplify]: Simplify (/ 1 1) into 1
2.263 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.263 * [taylor]: Taking taylor expansion of y in x
2.263 * [backup-simplify]: Simplify y into y
2.263 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.263 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y)))) in x
2.263 * [taylor]: Taking taylor expansion of -1 in x
2.263 * [backup-simplify]: Simplify -1 into -1
2.263 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
2.263 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.263 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.263 * [taylor]: Taking taylor expansion of y in x
2.263 * [backup-simplify]: Simplify y into y
2.263 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.263 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.263 * [taylor]: Taking taylor expansion of x in x
2.263 * [backup-simplify]: Simplify 0 into 0
2.263 * [backup-simplify]: Simplify 1 into 1
2.263 * [backup-simplify]: Simplify (/ 1 1) into 1
2.264 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.264 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.264 * [taylor]: Taking taylor expansion of x in x
2.264 * [backup-simplify]: Simplify 0 into 0
2.264 * [backup-simplify]: Simplify 1 into 1
2.264 * [backup-simplify]: Simplify (/ 1 1) into 1
2.264 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.264 * [taylor]: Taking taylor expansion of y in x
2.264 * [backup-simplify]: Simplify y into y
2.264 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.264 * [backup-simplify]: Simplify (- 1) into -1
2.265 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.265 * [backup-simplify]: Simplify (+ 1 0) into 1
2.266 * [backup-simplify]: Simplify (* -1 1) into -1
2.266 * [backup-simplify]: Simplify (* -1 -1) into 1
2.266 * [taylor]: Taking taylor expansion of 1 in y
2.266 * [backup-simplify]: Simplify 1 into 1
2.267 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.267 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
2.268 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.268 * [backup-simplify]: Simplify (- 0) into 0
2.268 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.268 * [backup-simplify]: Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) 1)) into 0
2.269 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0
2.269 * [taylor]: Taking taylor expansion of 0 in y
2.269 * [backup-simplify]: Simplify 0 into 0
2.270 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.270 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.270 * [backup-simplify]: Simplify (+ 0 0) into 0
2.270 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.272 * [backup-simplify]: Simplify (- 0) into 0
2.272 * [backup-simplify]: Simplify (+ 0 0) into 0
2.273 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 1))) into (/ 1 (pow y 2))
2.274 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (pow y 2))) (+ (* 0 0) (* 0 -1))) into (- (/ 1 (pow y 2)))
2.274 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
2.274 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.274 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.274 * [taylor]: Taking taylor expansion of y in y
2.274 * [backup-simplify]: Simplify 0 into 0
2.274 * [backup-simplify]: Simplify 1 into 1
2.275 * [backup-simplify]: Simplify (* 1 1) into 1
2.275 * [backup-simplify]: Simplify (/ 1 1) into 1
2.275 * [backup-simplify]: Simplify (- 1) into -1
2.275 * [backup-simplify]: Simplify -1 into -1
2.275 * [backup-simplify]: Simplify 1 into 1
2.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.276 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.277 * [backup-simplify]: Simplify (+ 0 0) into 0
2.277 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.278 * [backup-simplify]: Simplify (- 0) into 0
2.279 * [backup-simplify]: Simplify (+ 0 0) into 0
2.280 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
2.281 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 (pow y 2))) (+ (* 0 0) (* 0 -1)))) into 0
2.281 * [taylor]: Taking taylor expansion of 0 in y
2.281 * [backup-simplify]: Simplify 0 into 0
2.282 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.283 * [backup-simplify]: Simplify (- 0) into 0
2.283 * [backup-simplify]: Simplify 0 into 0
2.283 * [backup-simplify]: Simplify 0 into 0
2.283 * [backup-simplify]: Simplify 0 into 0
2.284 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.284 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.285 * [backup-simplify]: Simplify (+ 0 0) into 0
2.285 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.286 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.287 * [backup-simplify]: Simplify (- 0) into 0
2.287 * [backup-simplify]: Simplify (+ 0 0) into 0
2.288 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0
2.290 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow y 2))) (+ (* 0 0) (* 0 -1))))) into 0
2.290 * [taylor]: Taking taylor expansion of 0 in y
2.290 * [backup-simplify]: Simplify 0 into 0
2.291 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.292 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.293 * [backup-simplify]: Simplify (- 0) into 0
2.293 * [backup-simplify]: Simplify 0 into 0
2.293 * [backup-simplify]: Simplify 0 into 0
2.293 * [backup-simplify]: Simplify 0 into 0
2.293 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (pow y 2))
2.293 * * * [progress]: simplifying candidates
2.294 * [simplify]: Simplifying:
  (* (+ x y) (- x y))
  (+ (log (+ x y)) (log (- x y)))
  (log (* (+ x y) (- x y)))
  (exp (* (+ x y) (- x y)))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (* (+ x y) (- x y))) (cbrt (* (+ x y) (- x y))))
  (cbrt (* (+ x y) (- x y)))
  (* (* (* (+ x y) (- x y)) (* (+ x y) (- x y))) (* (+ x y) (- x y)))
  (sqrt (* (+ x y) (- x y)))
  (sqrt (* (+ x y) (- x y)))
  (* (+ (pow x 3) (pow y 3)) (- (pow x 3) (pow y 3)))
  (* (+ (* x x) (- (* y y) (* x y))) (+ (* x x) (+ (* y y) (* x y))))
  (* (+ (pow x 3) (pow y 3)) (- (* x x) (* y y)))
  (* (+ (* x x) (- (* y y) (* x y))) (+ x y))
  (* (- (* x x) (* y y)) (- (pow x 3) (pow y 3)))
  (* (- x y) (+ (* x x) (+ (* y y) (* x y))))
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (* (- x y) (+ x y))
  (* (sqrt (+ x y)) (sqrt (- x y)))
  (* (sqrt (+ x y)) (sqrt (- x y)))
  (* (+ x y) x)
  (* (+ x y) (- y))
  (* (+ x y) x)
  (* (+ x y) (- y))
  (* x (+ x y))
  (* (- y) (+ x y))
  (* x (+ x y))
  (* (- y) (+ x y))
  (* (+ x y) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (+ x y) (sqrt (- x y)))
  (* (+ x y) 1)
  (* (+ x y) (+ (sqrt x) (sqrt y)))
  (* (+ x y) 1)
  (* (cbrt (+ x y)) (- x y))
  (* (sqrt (+ x y)) (- x y))
  (* (+ x y) (- x y))
  (* (+ x y) (- x y))
  (* (+ x y) (- (pow x 3) (pow y 3)))
  (* (+ x y) (- (* x x) (* y y)))
  (* (+ (pow x 3) (pow y 3)) (- x y))
  (* (- (* x x) (* y y)) (- x y))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
2.295 * * [simplify]: iteration 0: 70 enodes
2.322 * * [simplify]: iteration 1: 213 enodes
2.476 * * [simplify]: iteration 2: 1544 enodes
3.140 * * [simplify]: iteration complete: 5002 enodes
3.140 * * [simplify]: Extracting #0: cost 27 inf + 0
3.143 * * [simplify]: Extracting #1: cost 1029 inf + 0
3.151 * * [simplify]: Extracting #2: cost 1939 inf + 604
3.164 * * [simplify]: Extracting #3: cost 1359 inf + 10661
3.185 * * [simplify]: Extracting #4: cost 117 inf + 22533
3.198 * * [simplify]: Extracting #5: cost 35 inf + 23072
3.213 * * [simplify]: Extracting #6: cost 24 inf + 23141
3.227 * * [simplify]: Extracting #7: cost 5 inf + 23215
3.241 * * [simplify]: Extracting #8: cost 0 inf + 23240
3.257 * [simplify]: Simplified to:
  (* (+ x y) (- x y))
  (log (* (+ x y) (- x y)))
  (log (* (+ x y) (- x y)))
  (pow (exp (+ x y)) (- x y))
  (pow (* (+ x y) (- x y)) 3)
  (* (cbrt (* (+ x y) (- x y))) (cbrt (* (+ x y) (- x y))))
  (cbrt (* (+ x y) (- x y)))
  (pow (* (+ x y) (- x y)) 3)
  (sqrt (* (+ x y) (- x y)))
  (sqrt (* (+ x y) (- x y)))
  (* (- (pow x 3) (pow y 3)) (+ (pow y 3) (pow x 3)))
  (* (+ (* y y) (* x (+ x y))) (+ (* x x) (* y (- y x))))
  (* (* (+ x y) (- x y)) (+ (pow y 3) (pow x 3)))
  (* (+ x y) (+ (* x x) (* y (- y x))))
  (* (* (+ x y) (- x y)) (- (pow x 3) (pow y 3)))
  (* (- x y) (+ (* y y) (* x (+ x y))))
  (* (- x y) (* (* (+ x y) (+ x y)) (- x y)))
  (* (+ x y) (- x y))
  (* (sqrt (- x y)) (sqrt (+ x y)))
  (* (sqrt (- x y)) (sqrt (+ x y)))
  (* x (+ x y))
  (* (- y) (+ x y))
  (* x (+ x y))
  (* (- y) (+ x y))
  (* x (+ x y))
  (* (- y) (+ x y))
  (* x (+ x y))
  (* (- y) (+ x y))
  (* (* (+ x y) (cbrt (- x y))) (cbrt (- x y)))
  (* (sqrt (- x y)) (+ x y))
  (+ x y)
  (* (+ x y) (+ (sqrt x) (sqrt y)))
  (+ x y)
  (* (- x y) (cbrt (+ x y)))
  (* (sqrt (+ x y)) (- x y))
  (* (+ x y) (- x y))
  (* (+ x y) (- x y))
  (* (+ x y) (- (pow x 3) (pow y 3)))
  (* (* (+ x y) (+ x y)) (- x y))
  (* (- x y) (+ (pow y 3) (pow x 3)))
  (* (* (+ x y) (- x y)) (- x y))
  (* (+ x y) (- x y))
  (* (+ x y) (- x y))
  (* (+ x y) (- x y))
3.257 * * * [progress]: adding candidates to table
3.391 * * [progress]: iteration 2 / 4
3.391 * * * [progress]: picking best candidate
3.397 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x (+ x y)) (* (- y) (+ x y))))>
3.397 * * * [progress]: localizing error
3.419 * * * [progress]: generating rewritten candidates
3.419 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
3.443 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
3.458 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
3.483 * * * [progress]: generating series expansions
3.483 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
3.483 * [backup-simplify]: Simplify (* (- y) (+ x y)) into (* -1 (* (+ x y) y))
3.483 * [approximate]: Taking taylor expansion of (* -1 (* (+ x y) y)) in (y x) around 0
3.483 * [taylor]: Taking taylor expansion of (* -1 (* (+ x y) y)) in x
3.483 * [taylor]: Taking taylor expansion of -1 in x
3.483 * [backup-simplify]: Simplify -1 into -1
3.483 * [taylor]: Taking taylor expansion of (* (+ x y) y) in x
3.483 * [taylor]: Taking taylor expansion of (+ x y) in x
3.483 * [taylor]: Taking taylor expansion of x in x
3.483 * [backup-simplify]: Simplify 0 into 0
3.483 * [backup-simplify]: Simplify 1 into 1
3.483 * [taylor]: Taking taylor expansion of y in x
3.483 * [backup-simplify]: Simplify y into y
3.483 * [taylor]: Taking taylor expansion of y in x
3.483 * [backup-simplify]: Simplify y into y
3.483 * [taylor]: Taking taylor expansion of (* -1 (* (+ x y) y)) in y
3.483 * [taylor]: Taking taylor expansion of -1 in y
3.483 * [backup-simplify]: Simplify -1 into -1
3.483 * [taylor]: Taking taylor expansion of (* (+ x y) y) in y
3.483 * [taylor]: Taking taylor expansion of (+ x y) in y
3.483 * [taylor]: Taking taylor expansion of x in y
3.483 * [backup-simplify]: Simplify x into x
3.483 * [taylor]: Taking taylor expansion of y in y
3.483 * [backup-simplify]: Simplify 0 into 0
3.483 * [backup-simplify]: Simplify 1 into 1
3.483 * [taylor]: Taking taylor expansion of y in y
3.483 * [backup-simplify]: Simplify 0 into 0
3.483 * [backup-simplify]: Simplify 1 into 1
3.483 * [taylor]: Taking taylor expansion of (* -1 (* (+ x y) y)) in y
3.483 * [taylor]: Taking taylor expansion of -1 in y
3.484 * [backup-simplify]: Simplify -1 into -1
3.484 * [taylor]: Taking taylor expansion of (* (+ x y) y) in y
3.484 * [taylor]: Taking taylor expansion of (+ x y) in y
3.484 * [taylor]: Taking taylor expansion of x in y
3.484 * [backup-simplify]: Simplify x into x
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 * [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 (+ x 0) into x
3.484 * [backup-simplify]: Simplify (* x 0) into 0
3.484 * [backup-simplify]: Simplify (* -1 0) into 0
3.485 * [taylor]: Taking taylor expansion of 0 in x
3.485 * [backup-simplify]: Simplify 0 into 0
3.485 * [backup-simplify]: Simplify 0 into 0
3.485 * [backup-simplify]: Simplify (+ 0 1) into 1
3.485 * [backup-simplify]: Simplify (+ (* x 1) (* 1 0)) into x
3.486 * [backup-simplify]: Simplify (+ (* -1 x) (* 0 0)) into (- x)
3.486 * [taylor]: Taking taylor expansion of (- 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 (- 0) into 0
3.486 * [backup-simplify]: Simplify 0 into 0
3.486 * [backup-simplify]: Simplify 0 into 0
3.486 * [backup-simplify]: Simplify (+ 0 0) into 0
3.487 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 1 1) (* 0 0))) into 1
3.488 * [backup-simplify]: Simplify (+ (* -1 1) (+ (* 0 x) (* 0 0))) into (- 1)
3.488 * [taylor]: Taking taylor expansion of (- 1) in x
3.488 * [taylor]: Taking taylor expansion of 1 in x
3.488 * [backup-simplify]: Simplify 1 into 1
3.488 * [backup-simplify]: Simplify (- 1) into -1
3.488 * [backup-simplify]: Simplify -1 into -1
3.488 * [backup-simplify]: Simplify (- 1) into -1
3.488 * [backup-simplify]: Simplify -1 into -1
3.488 * [backup-simplify]: Simplify 0 into 0
3.489 * [backup-simplify]: Simplify (+ 0 0) into 0
3.489 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
3.490 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (+ (* 0 x) (* 0 0)))) into 0
3.490 * [taylor]: Taking taylor expansion of 0 in x
3.490 * [backup-simplify]: Simplify 0 into 0
3.490 * [backup-simplify]: Simplify 0 into 0
3.490 * [backup-simplify]: Simplify (- 0) into 0
3.490 * [backup-simplify]: Simplify 0 into 0
3.491 * [backup-simplify]: Simplify (- 0) into 0
3.491 * [backup-simplify]: Simplify 0 into 0
3.491 * [backup-simplify]: Simplify 0 into 0
3.491 * [backup-simplify]: Simplify (+ 0 0) into 0
3.492 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
3.493 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 x) (* 0 0))))) into 0
3.493 * [taylor]: Taking taylor expansion of 0 in x
3.493 * [backup-simplify]: Simplify 0 into 0
3.493 * [backup-simplify]: Simplify 0 into 0
3.493 * [backup-simplify]: Simplify (+ (* -1 (* x y)) (* -1 (pow (* 1 y) 2))) into (- (+ (pow y 2) (* x y)))
3.493 * [backup-simplify]: Simplify (* (- (/ 1 y)) (+ (/ 1 x) (/ 1 y))) into (* -1 (/ (+ (/ 1 x) (/ 1 y)) y))
3.493 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) y)) in (y x) around 0
3.493 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) y)) in x
3.493 * [taylor]: Taking taylor expansion of -1 in x
3.493 * [backup-simplify]: Simplify -1 into -1
3.493 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) y) in x
3.493 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.493 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.493 * [taylor]: Taking taylor expansion of x in x
3.493 * [backup-simplify]: Simplify 0 into 0
3.493 * [backup-simplify]: Simplify 1 into 1
3.494 * [backup-simplify]: Simplify (/ 1 1) into 1
3.494 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.494 * [taylor]: Taking taylor expansion of y in x
3.494 * [backup-simplify]: Simplify y into y
3.494 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.494 * [taylor]: Taking taylor expansion of y in x
3.494 * [backup-simplify]: Simplify y into y
3.494 * [backup-simplify]: Simplify (+ 1 0) into 1
3.494 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.494 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) y)) in y
3.494 * [taylor]: Taking taylor expansion of -1 in y
3.494 * [backup-simplify]: Simplify -1 into -1
3.494 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) y) in y
3.494 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
3.494 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.494 * [taylor]: Taking taylor expansion of x in y
3.494 * [backup-simplify]: Simplify x into x
3.494 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.494 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.494 * [taylor]: Taking taylor expansion of y in y
3.494 * [backup-simplify]: Simplify 0 into 0
3.494 * [backup-simplify]: Simplify 1 into 1
3.495 * [backup-simplify]: Simplify (/ 1 1) into 1
3.495 * [taylor]: Taking taylor expansion of y in y
3.495 * [backup-simplify]: Simplify 0 into 0
3.495 * [backup-simplify]: Simplify 1 into 1
3.495 * [backup-simplify]: Simplify (+ 0 1) into 1
3.495 * [backup-simplify]: Simplify (/ 1 1) into 1
3.495 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) y)) in y
3.495 * [taylor]: Taking taylor expansion of -1 in y
3.495 * [backup-simplify]: Simplify -1 into -1
3.495 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) y) in y
3.495 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
3.495 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.495 * [taylor]: Taking taylor expansion of x in y
3.495 * [backup-simplify]: Simplify x into x
3.495 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.495 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.495 * [taylor]: Taking taylor expansion of y in y
3.495 * [backup-simplify]: Simplify 0 into 0
3.495 * [backup-simplify]: Simplify 1 into 1
3.496 * [backup-simplify]: Simplify (/ 1 1) into 1
3.496 * [taylor]: Taking taylor expansion of y in y
3.496 * [backup-simplify]: Simplify 0 into 0
3.496 * [backup-simplify]: Simplify 1 into 1
3.496 * [backup-simplify]: Simplify (+ 0 1) into 1
3.497 * [backup-simplify]: Simplify (/ 1 1) into 1
3.497 * [backup-simplify]: Simplify (* -1 1) into -1
3.497 * [taylor]: Taking taylor expansion of -1 in x
3.497 * [backup-simplify]: Simplify -1 into -1
3.497 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.497 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
3.498 * [backup-simplify]: Simplify (- (/ (/ 1 x) 1) (+ (* 1 (/ 0 1)))) into (/ 1 x)
3.498 * [backup-simplify]: Simplify (+ (* -1 (/ 1 x)) (* 0 1)) into (- (/ 1 x))
3.498 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
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
3.499 * [backup-simplify]: Simplify (/ 1 1) into 1
3.499 * [backup-simplify]: Simplify (- 1) into -1
3.499 * [backup-simplify]: Simplify -1 into -1
3.499 * [backup-simplify]: Simplify -1 into -1
3.499 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.500 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.500 * [backup-simplify]: Simplify (+ 0 0) into 0
3.501 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 x) (/ 0 1)))) into 0
3.501 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 x)) (* 0 1))) into 0
3.501 * [taylor]: Taking taylor expansion of 0 in x
3.501 * [backup-simplify]: Simplify 0 into 0
3.502 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.502 * [backup-simplify]: Simplify (- 0) into 0
3.502 * [backup-simplify]: Simplify 0 into 0
3.502 * [backup-simplify]: Simplify 0 into 0
3.502 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.503 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.503 * [backup-simplify]: Simplify (+ 0 0) into 0
3.504 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 x) (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.505 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 x)) (* 0 1)))) into 0
3.505 * [taylor]: Taking taylor expansion of 0 in x
3.505 * [backup-simplify]: Simplify 0 into 0
3.505 * [backup-simplify]: Simplify 0 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 0 into 0
3.506 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.507 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.507 * [backup-simplify]: Simplify (+ 0 0) into 0
3.508 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 x) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.509 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 x)) (* 0 1))))) into 0
3.509 * [taylor]: Taking taylor expansion of 0 in x
3.509 * [backup-simplify]: Simplify 0 into 0
3.510 * [backup-simplify]: Simplify 0 into 0
3.510 * [backup-simplify]: Simplify (+ (* -1 (pow (* 1 (/ 1 (/ 1 y))) 2)) (* -1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y))))) into (- (+ (pow y 2) (* x y)))
3.510 * [backup-simplify]: Simplify (* (- (/ 1 (- y))) (+ (/ 1 (- x)) (/ 1 (- y)))) into (* -1 (/ (+ (/ 1 x) (/ 1 y)) y))
3.510 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) y)) in (y x) around 0
3.510 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) y)) in x
3.510 * [taylor]: Taking taylor expansion of -1 in x
3.510 * [backup-simplify]: Simplify -1 into -1
3.510 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) y) in x
3.510 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.510 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.510 * [taylor]: Taking taylor expansion of x in x
3.510 * [backup-simplify]: Simplify 0 into 0
3.510 * [backup-simplify]: Simplify 1 into 1
3.510 * [backup-simplify]: Simplify (/ 1 1) into 1
3.510 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.510 * [taylor]: Taking taylor expansion of y in x
3.510 * [backup-simplify]: Simplify y into y
3.511 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.511 * [taylor]: Taking taylor expansion of y in x
3.511 * [backup-simplify]: Simplify y into y
3.511 * [backup-simplify]: Simplify (+ 1 0) into 1
3.511 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.511 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) y)) in y
3.511 * [taylor]: Taking taylor expansion of -1 in y
3.511 * [backup-simplify]: Simplify -1 into -1
3.511 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) y) in y
3.511 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
3.511 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.511 * [taylor]: Taking taylor expansion of x in y
3.511 * [backup-simplify]: Simplify x into x
3.511 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.511 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.511 * [taylor]: Taking taylor expansion of y in y
3.511 * [backup-simplify]: Simplify 0 into 0
3.511 * [backup-simplify]: Simplify 1 into 1
3.511 * [backup-simplify]: Simplify (/ 1 1) into 1
3.511 * [taylor]: Taking taylor expansion of y in y
3.511 * [backup-simplify]: Simplify 0 into 0
3.511 * [backup-simplify]: Simplify 1 into 1
3.512 * [backup-simplify]: Simplify (+ 0 1) into 1
3.512 * [backup-simplify]: Simplify (/ 1 1) into 1
3.512 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) y)) in y
3.512 * [taylor]: Taking taylor expansion of -1 in y
3.512 * [backup-simplify]: Simplify -1 into -1
3.512 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) y) in y
3.512 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
3.512 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.512 * [taylor]: Taking taylor expansion of x in y
3.512 * [backup-simplify]: Simplify x into x
3.512 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.512 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.512 * [taylor]: Taking taylor expansion of y in y
3.512 * [backup-simplify]: Simplify 0 into 0
3.512 * [backup-simplify]: Simplify 1 into 1
3.512 * [backup-simplify]: Simplify (/ 1 1) into 1
3.512 * [taylor]: Taking taylor expansion of y in y
3.512 * [backup-simplify]: Simplify 0 into 0
3.513 * [backup-simplify]: Simplify 1 into 1
3.513 * [backup-simplify]: Simplify (+ 0 1) into 1
3.513 * [backup-simplify]: Simplify (/ 1 1) into 1
3.513 * [backup-simplify]: Simplify (* -1 1) into -1
3.513 * [taylor]: Taking taylor expansion of -1 in x
3.513 * [backup-simplify]: Simplify -1 into -1
3.514 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.514 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
3.514 * [backup-simplify]: Simplify (- (/ (/ 1 x) 1) (+ (* 1 (/ 0 1)))) into (/ 1 x)
3.515 * [backup-simplify]: Simplify (+ (* -1 (/ 1 x)) (* 0 1)) into (- (/ 1 x))
3.515 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
3.515 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.515 * [taylor]: Taking taylor expansion of x in x
3.515 * [backup-simplify]: Simplify 0 into 0
3.515 * [backup-simplify]: Simplify 1 into 1
3.515 * [backup-simplify]: Simplify (/ 1 1) into 1
3.515 * [backup-simplify]: Simplify (- 1) into -1
3.515 * [backup-simplify]: Simplify -1 into -1
3.515 * [backup-simplify]: Simplify -1 into -1
3.515 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.516 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.516 * [backup-simplify]: Simplify (+ 0 0) into 0
3.517 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 x) (/ 0 1)))) into 0
3.518 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 x)) (* 0 1))) into 0
3.518 * [taylor]: Taking taylor expansion of 0 in x
3.518 * [backup-simplify]: Simplify 0 into 0
3.518 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.518 * [backup-simplify]: Simplify (- 0) into 0
3.519 * [backup-simplify]: Simplify 0 into 0
3.519 * [backup-simplify]: Simplify 0 into 0
3.519 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.519 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.519 * [backup-simplify]: Simplify (+ 0 0) into 0
3.521 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 x) (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.522 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 x)) (* 0 1)))) into 0
3.522 * [taylor]: Taking taylor expansion of 0 in x
3.522 * [backup-simplify]: Simplify 0 into 0
3.522 * [backup-simplify]: Simplify 0 into 0
3.522 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.522 * [backup-simplify]: Simplify (- 0) into 0
3.522 * [backup-simplify]: Simplify 0 into 0
3.523 * [backup-simplify]: Simplify 0 into 0
3.523 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.523 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.523 * [backup-simplify]: Simplify (+ 0 0) into 0
3.525 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 x) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.526 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 x)) (* 0 1))))) into 0
3.526 * [taylor]: Taking taylor expansion of 0 in x
3.526 * [backup-simplify]: Simplify 0 into 0
3.526 * [backup-simplify]: Simplify 0 into 0
3.527 * [backup-simplify]: Simplify (+ (* -1 (pow (* 1 (/ 1 (/ 1 (- y)))) 2)) (* -1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y)))))) into (- (+ (pow y 2) (* x y)))
3.527 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
3.527 * [backup-simplify]: Simplify (* x (+ x y)) into (* x (+ x y))
3.527 * [approximate]: Taking taylor expansion of (* x (+ x y)) in (x y) around 0
3.527 * [taylor]: Taking taylor expansion of (* x (+ x y)) in y
3.527 * [taylor]: Taking taylor expansion of x in y
3.527 * [backup-simplify]: Simplify x into x
3.527 * [taylor]: Taking taylor expansion of (+ x y) in y
3.527 * [taylor]: Taking taylor expansion of x in y
3.527 * [backup-simplify]: Simplify x into x
3.527 * [taylor]: Taking taylor expansion of y in y
3.527 * [backup-simplify]: Simplify 0 into 0
3.527 * [backup-simplify]: Simplify 1 into 1
3.527 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x
3.527 * [taylor]: Taking taylor expansion of x in x
3.527 * [backup-simplify]: Simplify 0 into 0
3.527 * [backup-simplify]: Simplify 1 into 1
3.527 * [taylor]: Taking taylor expansion of (+ x y) in x
3.527 * [taylor]: Taking taylor expansion of x in x
3.527 * [backup-simplify]: Simplify 0 into 0
3.527 * [backup-simplify]: Simplify 1 into 1
3.527 * [taylor]: Taking taylor expansion of y in x
3.527 * [backup-simplify]: Simplify y into y
3.527 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x
3.527 * [taylor]: Taking taylor expansion of x in x
3.527 * [backup-simplify]: Simplify 0 into 0
3.527 * [backup-simplify]: Simplify 1 into 1
3.527 * [taylor]: Taking taylor expansion of (+ x y) in x
3.527 * [taylor]: Taking taylor expansion of x in x
3.527 * [backup-simplify]: Simplify 0 into 0
3.527 * [backup-simplify]: Simplify 1 into 1
3.527 * [taylor]: Taking taylor expansion of y in x
3.527 * [backup-simplify]: Simplify y into y
3.527 * [backup-simplify]: Simplify (+ 0 y) into y
3.527 * [backup-simplify]: Simplify (* 0 y) into 0
3.527 * [taylor]: Taking taylor expansion of 0 in y
3.527 * [backup-simplify]: Simplify 0 into 0
3.527 * [backup-simplify]: Simplify 0 into 0
3.528 * [backup-simplify]: Simplify (+ 1 0) into 1
3.528 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 y)) into y
3.528 * [taylor]: Taking taylor expansion of y in y
3.528 * [backup-simplify]: Simplify 0 into 0
3.528 * [backup-simplify]: Simplify 1 into 1
3.528 * [backup-simplify]: Simplify 0 into 0
3.528 * [backup-simplify]: Simplify 0 into 0
3.528 * [backup-simplify]: Simplify (+ 0 0) into 0
3.529 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 y))) into 1
3.529 * [taylor]: Taking taylor expansion of 1 in y
3.529 * [backup-simplify]: Simplify 1 into 1
3.529 * [backup-simplify]: Simplify 1 into 1
3.529 * [backup-simplify]: Simplify 1 into 1
3.529 * [backup-simplify]: Simplify 0 into 0
3.529 * [backup-simplify]: Simplify (+ 0 0) into 0
3.530 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 y)))) into 0
3.530 * [taylor]: Taking taylor expansion of 0 in y
3.530 * [backup-simplify]: Simplify 0 into 0
3.530 * [backup-simplify]: Simplify 0 into 0
3.530 * [backup-simplify]: Simplify 0 into 0
3.530 * [backup-simplify]: Simplify 0 into 0
3.530 * [backup-simplify]: Simplify 0 into 0
3.530 * [backup-simplify]: Simplify (+ 0 0) into 0
3.531 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 y))))) into 0
3.531 * [taylor]: Taking taylor expansion of 0 in y
3.531 * [backup-simplify]: Simplify 0 into 0
3.531 * [backup-simplify]: Simplify 0 into 0
3.532 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* 1 (pow (* 1 x) 2))) into (+ (pow x 2) (* x y))
3.532 * [backup-simplify]: Simplify (* (/ 1 x) (+ (/ 1 x) (/ 1 y))) into (/ (+ (/ 1 x) (/ 1 y)) x)
3.532 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) x) in (x y) around 0
3.532 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) x) in y
3.532 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
3.532 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.532 * [taylor]: Taking taylor expansion of x in y
3.532 * [backup-simplify]: Simplify x into x
3.532 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.532 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.532 * [taylor]: Taking taylor expansion of y in y
3.532 * [backup-simplify]: Simplify 0 into 0
3.532 * [backup-simplify]: Simplify 1 into 1
3.532 * [backup-simplify]: Simplify (/ 1 1) into 1
3.532 * [taylor]: Taking taylor expansion of x in y
3.532 * [backup-simplify]: Simplify x into x
3.533 * [backup-simplify]: Simplify (+ 0 1) into 1
3.533 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.533 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) x) in x
3.533 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.533 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.533 * [taylor]: Taking taylor expansion of x in x
3.533 * [backup-simplify]: Simplify 0 into 0
3.533 * [backup-simplify]: Simplify 1 into 1
3.533 * [backup-simplify]: Simplify (/ 1 1) into 1
3.533 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.533 * [taylor]: Taking taylor expansion of y in x
3.533 * [backup-simplify]: Simplify y into y
3.533 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.533 * [taylor]: Taking taylor expansion of x in x
3.533 * [backup-simplify]: Simplify 0 into 0
3.533 * [backup-simplify]: Simplify 1 into 1
3.533 * [backup-simplify]: Simplify (+ 1 0) into 1
3.534 * [backup-simplify]: Simplify (/ 1 1) into 1
3.534 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) x) in x
3.534 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.534 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.534 * [taylor]: Taking taylor expansion of x in x
3.534 * [backup-simplify]: Simplify 0 into 0
3.534 * [backup-simplify]: Simplify 1 into 1
3.534 * [backup-simplify]: Simplify (/ 1 1) into 1
3.534 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.534 * [taylor]: Taking taylor expansion of y in x
3.534 * [backup-simplify]: Simplify y into y
3.534 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.534 * [taylor]: Taking taylor expansion of x in x
3.534 * [backup-simplify]: Simplify 0 into 0
3.534 * [backup-simplify]: Simplify 1 into 1
3.534 * [backup-simplify]: Simplify (+ 1 0) into 1
3.535 * [backup-simplify]: Simplify (/ 1 1) into 1
3.535 * [taylor]: Taking taylor expansion of 1 in y
3.535 * [backup-simplify]: Simplify 1 into 1
3.535 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.535 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
3.536 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y)
3.536 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.536 * [taylor]: Taking taylor expansion of y in y
3.536 * [backup-simplify]: Simplify 0 into 0
3.536 * [backup-simplify]: Simplify 1 into 1
3.536 * [backup-simplify]: Simplify (/ 1 1) into 1
3.536 * [backup-simplify]: Simplify 1 into 1
3.536 * [backup-simplify]: Simplify 1 into 1
3.537 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.537 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.537 * [backup-simplify]: Simplify (+ 0 0) into 0
3.538 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)))) into 0
3.538 * [taylor]: Taking taylor expansion of 0 in y
3.538 * [backup-simplify]: Simplify 0 into 0
3.538 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.538 * [backup-simplify]: Simplify 0 into 0
3.538 * [backup-simplify]: Simplify 0 into 0
3.539 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.539 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.539 * [backup-simplify]: Simplify (+ 0 0) into 0
3.541 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.541 * [taylor]: Taking taylor expansion of 0 in y
3.541 * [backup-simplify]: Simplify 0 into 0
3.541 * [backup-simplify]: Simplify 0 into 0
3.541 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.541 * [backup-simplify]: Simplify 0 into 0
3.541 * [backup-simplify]: Simplify 0 into 0
3.542 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.542 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.542 * [backup-simplify]: Simplify (+ 0 0) into 0
3.544 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.544 * [taylor]: Taking taylor expansion of 0 in y
3.544 * [backup-simplify]: Simplify 0 into 0
3.544 * [backup-simplify]: Simplify 0 into 0
3.544 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (pow x 2) (* x y))
3.544 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ (/ 1 (- x)) (/ 1 (- y)))) into (/ (+ (/ 1 x) (/ 1 y)) x)
3.544 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) x) in (x y) around 0
3.544 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) x) in y
3.544 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
3.544 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.544 * [taylor]: Taking taylor expansion of x in y
3.544 * [backup-simplify]: Simplify x into x
3.544 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.544 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.544 * [taylor]: Taking taylor expansion of y in y
3.544 * [backup-simplify]: Simplify 0 into 0
3.544 * [backup-simplify]: Simplify 1 into 1
3.545 * [backup-simplify]: Simplify (/ 1 1) into 1
3.545 * [taylor]: Taking taylor expansion of x in y
3.545 * [backup-simplify]: Simplify x into x
3.545 * [backup-simplify]: Simplify (+ 0 1) into 1
3.545 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.545 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) x) in x
3.545 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.545 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.545 * [taylor]: Taking taylor expansion of x in x
3.545 * [backup-simplify]: Simplify 0 into 0
3.545 * [backup-simplify]: Simplify 1 into 1
3.545 * [backup-simplify]: Simplify (/ 1 1) into 1
3.545 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.545 * [taylor]: Taking taylor expansion of y in x
3.546 * [backup-simplify]: Simplify y into y
3.546 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.546 * [taylor]: Taking taylor expansion of x in x
3.546 * [backup-simplify]: Simplify 0 into 0
3.546 * [backup-simplify]: Simplify 1 into 1
3.546 * [backup-simplify]: Simplify (+ 1 0) into 1
3.546 * [backup-simplify]: Simplify (/ 1 1) into 1
3.546 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) x) in x
3.546 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.546 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.546 * [taylor]: Taking taylor expansion of x in x
3.546 * [backup-simplify]: Simplify 0 into 0
3.546 * [backup-simplify]: Simplify 1 into 1
3.547 * [backup-simplify]: Simplify (/ 1 1) into 1
3.547 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.547 * [taylor]: Taking taylor expansion of y in x
3.547 * [backup-simplify]: Simplify y into y
3.547 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.547 * [taylor]: Taking taylor expansion of x in x
3.547 * [backup-simplify]: Simplify 0 into 0
3.547 * [backup-simplify]: Simplify 1 into 1
3.547 * [backup-simplify]: Simplify (+ 1 0) into 1
3.547 * [backup-simplify]: Simplify (/ 1 1) into 1
3.547 * [taylor]: Taking taylor expansion of 1 in y
3.547 * [backup-simplify]: Simplify 1 into 1
3.548 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.548 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
3.548 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y)
3.548 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.548 * [taylor]: Taking taylor expansion of y in y
3.548 * [backup-simplify]: Simplify 0 into 0
3.548 * [backup-simplify]: Simplify 1 into 1
3.549 * [backup-simplify]: Simplify (/ 1 1) into 1
3.549 * [backup-simplify]: Simplify 1 into 1
3.549 * [backup-simplify]: Simplify 1 into 1
3.549 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.549 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.550 * [backup-simplify]: Simplify (+ 0 0) into 0
3.550 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)))) into 0
3.551 * [taylor]: Taking taylor expansion of 0 in y
3.551 * [backup-simplify]: Simplify 0 into 0
3.551 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.551 * [backup-simplify]: Simplify 0 into 0
3.551 * [backup-simplify]: Simplify 0 into 0
3.552 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.552 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.552 * [backup-simplify]: Simplify (+ 0 0) into 0
3.553 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.553 * [taylor]: Taking taylor expansion of 0 in y
3.553 * [backup-simplify]: Simplify 0 into 0
3.553 * [backup-simplify]: Simplify 0 into 0
3.554 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.554 * [backup-simplify]: Simplify 0 into 0
3.554 * [backup-simplify]: Simplify 0 into 0
3.554 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.555 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.555 * [backup-simplify]: Simplify (+ 0 0) into 0
3.556 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.556 * [taylor]: Taking taylor expansion of 0 in y
3.556 * [backup-simplify]: Simplify 0 into 0
3.556 * [backup-simplify]: Simplify 0 into 0
3.557 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (pow x 2) (* x y))
3.557 * * * * [progress]: [ 3 / 3 ] generating series at (2)
3.557 * [backup-simplify]: Simplify (+ (* x (+ x y)) (* (- y) (+ x y))) into (- (pow x 2) (pow y 2))
3.557 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0
3.557 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
3.557 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.557 * [taylor]: Taking taylor expansion of x in y
3.557 * [backup-simplify]: Simplify x into x
3.557 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.557 * [taylor]: Taking taylor expansion of y in y
3.557 * [backup-simplify]: Simplify 0 into 0
3.557 * [backup-simplify]: Simplify 1 into 1
3.557 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
3.557 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.557 * [taylor]: Taking taylor expansion of x in x
3.557 * [backup-simplify]: Simplify 0 into 0
3.557 * [backup-simplify]: Simplify 1 into 1
3.557 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.557 * [taylor]: Taking taylor expansion of y in x
3.557 * [backup-simplify]: Simplify y into y
3.557 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
3.557 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.557 * [taylor]: Taking taylor expansion of x in x
3.557 * [backup-simplify]: Simplify 0 into 0
3.557 * [backup-simplify]: Simplify 1 into 1
3.557 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.557 * [taylor]: Taking taylor expansion of y in x
3.557 * [backup-simplify]: Simplify y into y
3.557 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.557 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
3.558 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
3.558 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y
3.558 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.558 * [taylor]: Taking taylor expansion of y in y
3.558 * [backup-simplify]: Simplify 0 into 0
3.558 * [backup-simplify]: Simplify 1 into 1
3.558 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.558 * [backup-simplify]: Simplify (- 0) into 0
3.558 * [backup-simplify]: Simplify (+ 0 0) into 0
3.558 * [taylor]: Taking taylor expansion of 0 in y
3.558 * [backup-simplify]: Simplify 0 into 0
3.558 * [backup-simplify]: Simplify 0 into 0
3.559 * [backup-simplify]: Simplify (* 1 1) into 1
3.559 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.559 * [backup-simplify]: Simplify (- 0) into 0
3.559 * [backup-simplify]: Simplify (+ 1 0) into 1
3.560 * [taylor]: Taking taylor expansion of 1 in y
3.560 * [backup-simplify]: Simplify 1 into 1
3.560 * [backup-simplify]: Simplify 1 into 1
3.560 * [backup-simplify]: Simplify 0 into 0
3.560 * [backup-simplify]: Simplify (* 1 1) into 1
3.560 * [backup-simplify]: Simplify (- 1) into -1
3.560 * [backup-simplify]: Simplify -1 into -1
3.561 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.561 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.561 * [backup-simplify]: Simplify (- 0) into 0
3.562 * [backup-simplify]: Simplify (+ 0 0) into 0
3.562 * [taylor]: Taking taylor expansion of 0 in y
3.562 * [backup-simplify]: Simplify 0 into 0
3.562 * [backup-simplify]: Simplify 0 into 0
3.562 * [backup-simplify]: Simplify 0 into 0
3.562 * [backup-simplify]: Simplify 0 into 0
3.564 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.564 * [backup-simplify]: Simplify (- 0) into 0
3.564 * [backup-simplify]: Simplify 0 into 0
3.565 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.566 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
3.566 * [backup-simplify]: Simplify (- 0) into 0
3.566 * [backup-simplify]: Simplify (+ 0 0) into 0
3.566 * [taylor]: Taking taylor expansion of 0 in y
3.566 * [backup-simplify]: Simplify 0 into 0
3.566 * [backup-simplify]: Simplify 0 into 0
3.566 * [backup-simplify]: Simplify 0 into 0
3.567 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (pow y 2))
3.567 * [backup-simplify]: Simplify (+ (* (/ 1 x) (+ (/ 1 x) (/ 1 y))) (* (- (/ 1 y)) (+ (/ 1 x) (/ 1 y)))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))
3.567 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
3.567 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
3.567 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.567 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.567 * [taylor]: Taking taylor expansion of x in y
3.567 * [backup-simplify]: Simplify x into x
3.567 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.567 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.567 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.567 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.567 * [taylor]: Taking taylor expansion of y in y
3.567 * [backup-simplify]: Simplify 0 into 0
3.567 * [backup-simplify]: Simplify 1 into 1
3.568 * [backup-simplify]: Simplify (* 1 1) into 1
3.568 * [backup-simplify]: Simplify (/ 1 1) into 1
3.568 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
3.568 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.568 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.568 * [taylor]: Taking taylor expansion of x in x
3.568 * [backup-simplify]: Simplify 0 into 0
3.568 * [backup-simplify]: Simplify 1 into 1
3.568 * [backup-simplify]: Simplify (* 1 1) into 1
3.568 * [backup-simplify]: Simplify (/ 1 1) into 1
3.568 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.569 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.569 * [taylor]: Taking taylor expansion of y in x
3.569 * [backup-simplify]: Simplify y into y
3.569 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.569 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.569 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
3.569 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.569 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.569 * [taylor]: Taking taylor expansion of x in x
3.569 * [backup-simplify]: Simplify 0 into 0
3.569 * [backup-simplify]: Simplify 1 into 1
3.569 * [backup-simplify]: Simplify (* 1 1) into 1
3.569 * [backup-simplify]: Simplify (/ 1 1) into 1
3.569 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.569 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.569 * [taylor]: Taking taylor expansion of y in x
3.569 * [backup-simplify]: Simplify y into y
3.569 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.570 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.570 * [backup-simplify]: Simplify (+ 1 0) into 1
3.570 * [taylor]: Taking taylor expansion of 1 in y
3.570 * [backup-simplify]: Simplify 1 into 1
3.571 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.571 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.571 * [backup-simplify]: Simplify (+ 0 0) into 0
3.571 * [taylor]: Taking taylor expansion of 0 in y
3.571 * [backup-simplify]: Simplify 0 into 0
3.572 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.573 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.574 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
3.574 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
3.574 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
3.574 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.574 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.574 * [taylor]: Taking taylor expansion of y in y
3.574 * [backup-simplify]: Simplify 0 into 0
3.574 * [backup-simplify]: Simplify 1 into 1
3.575 * [backup-simplify]: Simplify (* 1 1) into 1
3.575 * [backup-simplify]: Simplify (/ 1 1) into 1
3.576 * [backup-simplify]: Simplify (- 1) into -1
3.576 * [backup-simplify]: Simplify -1 into -1
3.576 * [backup-simplify]: Simplify 1 into 1
3.577 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.578 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.578 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.578 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.579 * [backup-simplify]: Simplify (- 0) into 0
3.579 * [backup-simplify]: Simplify (+ 0 0) into 0
3.579 * [taylor]: Taking taylor expansion of 0 in y
3.579 * [backup-simplify]: Simplify 0 into 0
3.580 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.581 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.581 * [backup-simplify]: Simplify (- 0) into 0
3.581 * [backup-simplify]: Simplify 0 into 0
3.581 * [backup-simplify]: Simplify 0 into 0
3.581 * [backup-simplify]: Simplify 0 into 0
3.583 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.584 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.584 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.585 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
3.585 * [backup-simplify]: Simplify (- 0) into 0
3.586 * [backup-simplify]: Simplify (+ 0 0) into 0
3.586 * [taylor]: Taking taylor expansion of 0 in y
3.586 * [backup-simplify]: Simplify 0 into 0
3.587 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.588 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.588 * [backup-simplify]: Simplify (- 0) into 0
3.588 * [backup-simplify]: Simplify 0 into 0
3.588 * [backup-simplify]: Simplify 0 into 0
3.588 * [backup-simplify]: Simplify 0 into 0
3.588 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (pow y 2))
3.589 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (+ (/ 1 (- x)) (/ 1 (- y)))) (* (- (/ 1 (- y))) (+ (/ 1 (- x)) (/ 1 (- y))))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))
3.589 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
3.589 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
3.589 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.589 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.589 * [taylor]: Taking taylor expansion of x in y
3.589 * [backup-simplify]: Simplify x into x
3.589 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.589 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.589 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.589 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.589 * [taylor]: Taking taylor expansion of y in y
3.589 * [backup-simplify]: Simplify 0 into 0
3.589 * [backup-simplify]: Simplify 1 into 1
3.589 * [backup-simplify]: Simplify (* 1 1) into 1
3.589 * [backup-simplify]: Simplify (/ 1 1) into 1
3.589 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
3.590 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.590 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.590 * [taylor]: Taking taylor expansion of x in x
3.590 * [backup-simplify]: Simplify 0 into 0
3.590 * [backup-simplify]: Simplify 1 into 1
3.590 * [backup-simplify]: Simplify (* 1 1) into 1
3.590 * [backup-simplify]: Simplify (/ 1 1) into 1
3.590 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.590 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.590 * [taylor]: Taking taylor expansion of y in x
3.590 * [backup-simplify]: Simplify y into y
3.590 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.590 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.590 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
3.590 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.590 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.590 * [taylor]: Taking taylor expansion of x in x
3.590 * [backup-simplify]: Simplify 0 into 0
3.590 * [backup-simplify]: Simplify 1 into 1
3.591 * [backup-simplify]: Simplify (* 1 1) into 1
3.591 * [backup-simplify]: Simplify (/ 1 1) into 1
3.591 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.591 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.591 * [taylor]: Taking taylor expansion of y in x
3.591 * [backup-simplify]: Simplify y into y
3.591 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.591 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.591 * [backup-simplify]: Simplify (+ 1 0) into 1
3.591 * [taylor]: Taking taylor expansion of 1 in y
3.591 * [backup-simplify]: Simplify 1 into 1
3.592 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.592 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.593 * [backup-simplify]: Simplify (+ 0 0) into 0
3.593 * [taylor]: Taking taylor expansion of 0 in y
3.593 * [backup-simplify]: Simplify 0 into 0
3.593 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.594 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.594 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
3.594 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
3.594 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
3.594 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.594 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.594 * [taylor]: Taking taylor expansion of y in y
3.594 * [backup-simplify]: Simplify 0 into 0
3.594 * [backup-simplify]: Simplify 1 into 1
3.594 * [backup-simplify]: Simplify (* 1 1) into 1
3.595 * [backup-simplify]: Simplify (/ 1 1) into 1
3.595 * [backup-simplify]: Simplify (- 1) into -1
3.595 * [backup-simplify]: Simplify -1 into -1
3.595 * [backup-simplify]: Simplify 1 into 1
3.596 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.596 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.596 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.596 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.597 * [backup-simplify]: Simplify (- 0) into 0
3.597 * [backup-simplify]: Simplify (+ 0 0) into 0
3.597 * [taylor]: Taking taylor expansion of 0 in y
3.597 * [backup-simplify]: Simplify 0 into 0
3.597 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.598 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.598 * [backup-simplify]: Simplify (- 0) into 0
3.598 * [backup-simplify]: Simplify 0 into 0
3.598 * [backup-simplify]: Simplify 0 into 0
3.598 * [backup-simplify]: Simplify 0 into 0
3.599 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.599 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.600 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.600 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
3.600 * [backup-simplify]: Simplify (- 0) into 0
3.600 * [backup-simplify]: Simplify (+ 0 0) into 0
3.601 * [taylor]: Taking taylor expansion of 0 in y
3.601 * [backup-simplify]: Simplify 0 into 0
3.601 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.602 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.602 * [backup-simplify]: Simplify (- 0) into 0
3.602 * [backup-simplify]: Simplify 0 into 0
3.602 * [backup-simplify]: Simplify 0 into 0
3.602 * [backup-simplify]: Simplify 0 into 0
3.602 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (pow y 2))
3.602 * * * [progress]: simplifying candidates
3.603 * [simplify]: Simplifying:
  (* (- y) (+ x y))
  (+ (log (- y)) (log (+ x y)))
  (log (* (- y) (+ x y)))
  (exp (* (- y) (+ x y)))
  (* (* (* (- y) (- y)) (- y)) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (* (- y) (+ x y))) (cbrt (* (- y) (+ x y))))
  (cbrt (* (- y) (+ x y)))
  (* (* (* (- y) (+ x y)) (* (- y) (+ x y))) (* (- y) (+ x y)))
  (sqrt (* (- y) (+ x y)))
  (sqrt (* (- y) (+ x y)))
  (* (sqrt (- y)) (sqrt (+ x y)))
  (* (sqrt (- y)) (sqrt (+ x y)))
  (* y (+ x y))
  (* (- y) x)
  (* (- y) y)
  (* x (- y))
  (* y (- y))
  (* (- y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (- y) (sqrt (+ x y)))
  (* (- y) 1)
  (* (- y) 1)
  (* (cbrt (- y)) (+ x y))
  (* (sqrt (- y)) (+ x y))
  (* (- y) (+ x y))
  (* y (+ x y))
  (* (cbrt y) (+ x y))
  (* (sqrt y) (+ x y))
  (* y (+ x y))
  (* (- (cbrt y)) (+ x y))
  (* (- (sqrt y)) (+ x y))
  (* (- y) (+ x y))
  (* (- y) (+ (pow x 3) (pow y 3)))
  (* (- y) (- (* x x) (* y y)))
  (* x (+ x y))
  (+ (log x) (log (+ x y)))
  (log (* x (+ x y)))
  (exp (* x (+ x y)))
  (* (* (* x x) x) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (* x (+ x y))) (cbrt (* x (+ x y))))
  (cbrt (* x (+ x y)))
  (* (* (* x (+ x y)) (* x (+ x y))) (* x (+ x y)))
  (sqrt (* x (+ x y)))
  (sqrt (* x (+ x y)))
  (* (sqrt x) (sqrt (+ x y)))
  (* (sqrt x) (sqrt (+ x y)))
  (* x x)
  (* x y)
  (* x x)
  (* y x)
  (* x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* x (sqrt (+ x y)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ x y))
  (* (sqrt x) (+ x y))
  (* x (+ x y))
  (* x (+ (pow x 3) (pow y 3)))
  (* x (- (* x x) (* y y)))
  (* (exp (* x (+ x y))) (exp (* (- y) (+ x y))))
  (log (+ (* x (+ x y)) (* (- y) (+ x y))))
  (exp (+ (* x (+ x y)) (* (- y) (+ x y))))
  (* (cbrt (+ (* x (+ x y)) (* (- y) (+ x y)))) (cbrt (+ (* x (+ x y)) (* (- y) (+ x y)))))
  (cbrt (+ (* x (+ x y)) (* (- y) (+ x y))))
  (* (* (+ (* x (+ x y)) (* (- y) (+ x y))) (+ (* x (+ x y)) (* (- y) (+ x y)))) (+ (* x (+ x y)) (* (- y) (+ x y))))
  (sqrt (+ (* x (+ x y)) (* (- y) (+ x y))))
  (sqrt (+ (* x (+ x y)) (* (- y) (+ x y))))
  (+ (* (* x (+ (pow x 3) (pow y 3))) (+ (* x x) (- (* y y) (* x y)))) (* (+ (* x x) (- (* y y) (* x y))) (* (- y) (+ (pow x 3) (pow y 3)))))
  (* (+ (* x x) (- (* y y) (* x y))) (+ (* x x) (- (* y y) (* x y))))
  (+ (* (* x (+ (pow x 3) (pow y 3))) (- x y)) (* (+ (* x x) (- (* y y) (* x y))) (* (- y) (- (* x x) (* y y)))))
  (* (+ (* x x) (- (* y y) (* x y))) (- x y))
  (+ (* (* x (- (* x x) (* y y))) (+ (* x x) (- (* y y) (* x y)))) (* (- x y) (* (- y) (+ (pow x 3) (pow y 3)))))
  (* (- x y) (+ (* x x) (- (* y y) (* x y))))
  (+ (* (* x (- (* x x) (* y y))) (- x y)) (* (- x y) (* (- y) (- (* x x) (* y y)))))
  (* (- x y) (- x y))
  (+ (pow (* x (+ x y)) 3) (pow (* (- y) (+ x y)) 3))
  (+ (* (* x (+ x y)) (* x (+ x y))) (- (* (* (- y) (+ x y)) (* (- y) (+ x y))) (* (* x (+ x y)) (* (- y) (+ x y)))))
  (- (* (* x (+ x y)) (* x (+ x y))) (* (* (- y) (+ x y)) (* (- y) (+ x y))))
  (- (* x (+ x y)) (* (- y) (+ x y)))
  (+ x (- y))
  (+ (* x (+ x y)) (* (- y) x))
  (+ (* x (+ x y)) (* x (- y)))
  (+ (* x y) (* (- y) (+ x y)))
  (+ (* y x) (* (- y) (+ x y)))
  (- (+ (pow y 2) (* x y)))
  (- (+ (pow y 2) (* x y)))
  (- (+ (pow y 2) (* x y)))
  (+ (pow x 2) (* x y))
  (+ (pow x 2) (* x y))
  (+ (pow x 2) (* x y))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
3.605 * * [simplify]: iteration 0: 126 enodes
3.653 * * [simplify]: iteration 1: 453 enodes
4.060 * * [simplify]: iteration 2: 3152 enodes
5.395 * * [simplify]: iteration complete: 5001 enodes
5.396 * * [simplify]: Extracting #0: cost 64 inf + 0
5.399 * * [simplify]: Extracting #1: cost 859 inf + 4
5.408 * * [simplify]: Extracting #2: cost 1569 inf + 962
5.420 * * [simplify]: Extracting #3: cost 623 inf + 8134
5.429 * * [simplify]: Extracting #4: cost 117 inf + 12943
5.435 * * [simplify]: Extracting #5: cost 19 inf + 13762
5.447 * * [simplify]: Extracting #6: cost 3 inf + 13773
5.453 * * [simplify]: Extracting #7: cost 0 inf + 13782
5.459 * [simplify]: Simplified to:
  (* y (- (+ y x)))
  (log (* y (- (+ y x))))
  (log (* y (- (+ y x))))
  (exp (* y (- (+ y x))))
  (- (pow (* y (+ y x)) 3))
  (* (cbrt (* y (- (+ y x)))) (cbrt (* y (- (+ y x)))))
  (cbrt (* y (- (+ y x))))
  (- (pow (* y (+ y x)) 3))
  (sqrt (* y (- (+ y x))))
  (sqrt (* y (- (+ y x))))
  (* (sqrt (- y)) (sqrt (+ y x)))
  (* (sqrt (- y)) (sqrt (+ y x)))
  (* y (+ y x))
  (- (* x y))
  (* (- y) y)
  (- (* x y))
  (* (- y) y)
  (* (- y) (* (cbrt (+ y x)) (cbrt (+ y x))))
  (* (- y) (sqrt (+ y x)))
  (- y)
  (- y)
  (* (cbrt (- y)) (+ y x))
  (* (sqrt (- y)) (+ x y))
  (* y (- (+ y x)))
  (* y (+ y x))
  (* (cbrt y) (+ x y))
  (* (+ y x) (sqrt y))
  (* y (+ y x))
  (- (* (cbrt y) (+ x y)))
  (* (- (sqrt y)) (+ y x))
  (* y (- (+ y x)))
  (* (+ (pow x 3) (pow y 3)) (- y))
  (* (* (+ x y) (- x y)) (- y))
  (* x (+ x y))
  (log (* x (+ x y)))
  (log (* x (+ x y)))
  (pow (exp x) (+ x y))
  (pow (* x (+ x y)) 3)
  (* (cbrt (* x (+ x y))) (cbrt (* x (+ x y))))
  (cbrt (* x (+ x y)))
  (pow (* x (+ x y)) 3)
  (sqrt (* x (+ x y)))
  (sqrt (* x (+ x y)))
  (* (sqrt (+ y x)) (sqrt x))
  (* (sqrt (+ y x)) (sqrt x))
  (* x x)
  (* y x)
  (* x x)
  (* x y)
  (* (* (cbrt (+ y x)) (cbrt (+ y x))) x)
  (* (sqrt (+ y x)) x)
  x
  x
  (* (cbrt x) (+ x y))
  (* (sqrt x) (+ x y))
  (* x (+ x y))
  (* x (+ (pow x 3) (pow y 3)))
  (* x (* (+ x y) (- x y)))
  (pow (exp (- x y)) (+ y x))
  (log (* (+ y x) (- x y)))
  (pow (exp (- x y)) (+ y x))
  (* (cbrt (* (+ y x) (- x y))) (cbrt (* (+ y x) (- x y))))
  (cbrt (* (+ y x) (- x y)))
  (pow (* (+ y x) (- x y)) 3)
  (sqrt (* (+ y x) (- x y)))
  (sqrt (* (+ y x) (- x y)))
  (* (+ (* x x) (* y (- y x))) (+ (* x (+ (pow x 3) (pow y 3))) (* (+ (pow x 3) (pow y 3)) (- y))))
  (* (+ (* x x) (* y (- y x))) (+ (* x x) (* y (- y x))))
  (+ (* (* (- x y) x) (+ (pow x 3) (pow y 3))) (* (* (* (+ x y) (- x y)) (- y)) (+ (* x x) (* y (- y x)))))
  (* (+ (* x x) (* y (- y x))) (- x y))
  (+ (* (* (+ (pow x 3) (pow y 3)) (- y)) (- x y)) (* (+ (* x x) (* y (- y x))) (* x (* (+ x y) (- x y)))))
  (* (+ (* x x) (* y (- y x))) (- x y))
  (* (- x y) (+ (* (* (+ x y) (- x y)) (- y)) (* x (* (+ x y) (- x y)))))
  (* (- x y) (- x y))
  (* (pow (+ y x) 3) (+ (- (pow y 3)) (pow x 3)))
  (+ (* (* x (+ x y)) (* x (+ x y))) (* (* (* (+ y x) (+ y x)) (- y)) (- (- y) x)))
  (* (* (+ y x) (+ y x)) (- (* x x) (pow y 2)))
  (* (+ y x) (+ y x))
  (- x y)
  (* (- (+ y x) y) x)
  (* (- (+ y x) y) x)
  (- (* y x) (* y (+ y x)))
  (- (* x y) (* y (+ y x)))
  (* (- y) (+ y x))
  (* (- y) (+ y x))
  (* (- y) (+ y x))
  (* x (+ x y))
  (* x (+ x y))
  (* x (+ x y))
  (* (+ x y) (- x y))
  (* (+ x y) (- x y))
  (* (+ x y) (- x y))
5.460 * * * [progress]: adding candidates to table
5.760 * [progress]: [Phase 3 of 3] Extracting.
5.760 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (+ x y) (- x y)))> #<alt (λ (x y) (+ (* x (+ x y)) (* (- y) (+ x y))))>)
5.760 * * * [regime-changes]: Trying 3 branch expressions: ((* (+ x y) (- x y)) y x)
5.760 * * * * [regimes]: Trying to branch on (* (+ x y) (- x y)) from (#<alt (λ (x y) (* (+ x y) (- x y)))> #<alt (λ (x y) (+ (* x (+ x y)) (* (- y) (+ x y))))>)
5.789 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (+ x y) (- x y)))> #<alt (λ (x y) (+ (* x (+ x y)) (* (- y) (+ x y))))>)
5.833 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (+ x y) (- x y)))> #<alt (λ (x y) (+ (* x (+ x y)) (* (- y) (+ x y))))>)
5.858 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
5.859 * [simplify]: Simplifying:
  (* (+ x y) (- x y))
5.859 * * [simplify]: iteration 0: 5 enodes
5.859 * * [simplify]: iteration 1: 7 enodes
5.860 * * [simplify]: iteration complete: 7 enodes
5.860 * * [simplify]: Extracting #0: cost 1 inf + 0
5.860 * * [simplify]: Extracting #1: cost 3 inf + 0
5.860 * * [simplify]: Extracting #2: cost 5 inf + 0
5.860 * * [simplify]: Extracting #3: cost 3 inf + 2
5.860 * * [simplify]: Extracting #4: cost 0 inf + 15
5.860 * [simplify]: Simplified to:
  (* (+ y x) (- x y))
7.057 * [regime-testing]: Baseline error score: 0.0007500937617202151
7.059 * [regime-testing]: Oracle error score: 0.00037504688086010754
7.063 * [regime-testing]: End program error score: 0.0007500937617202151