17.079 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.061 * * * [progress]: [2/2] Setting up program. 0.064 * [progress]: [Phase 2 of 3] Improving. 0.064 * [simplify]: Simplifying: (- (pow x 4.0) (pow y 4.0)) 0.064 * * [simplify]: Extracting # 0 : cost 0 0.064 * * [simplify]: Extracting # 1 : cost 0 0.064 * * [simplify]: Extracting # 2 : cost 0 0.064 * * [simplify]: Extracting # 3 : cost 0 0.064 * * [simplify]: Extracting # 4 : cost 0 0.064 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 0.065 * * [simplify]: Extracting # 0 : cost 0 0.065 * * [simplify]: Extracting # 1 : cost 0 0.065 * * [simplify]: Extracting # 2 : cost 0 0.066 * * [simplify]: Extracting # 3 : cost 0 0.066 * * [simplify]: Extracting # 4 : cost 0 0.066 * * [simplify]: iteration 1 : 14 enodes (cost 7 ) 0.068 * * [simplify]: Extracting # 0 : cost 0 0.068 * * [simplify]: Extracting # 1 : cost 0 0.068 * * [simplify]: Extracting # 2 : cost 0 0.068 * * [simplify]: Extracting # 3 : cost 0 0.069 * * [simplify]: Extracting # 4 : cost 0 0.069 * * [simplify]: iteration 2 : 30 enodes (cost 7 ) 0.076 * * [simplify]: Extracting # 0 : cost 0 0.076 * * [simplify]: Extracting # 1 : cost 0 0.076 * * [simplify]: Extracting # 2 : cost 0 0.076 * * [simplify]: Extracting # 3 : cost 0 0.076 * * [simplify]: Extracting # 4 : cost 0 0.076 * * [simplify]: iteration 3 : 74 enodes (cost 7 ) 0.104 * * [simplify]: Extracting # 0 : cost 0 0.104 * * [simplify]: Extracting # 1 : cost 0 0.104 * * [simplify]: Extracting # 2 : cost 0 0.105 * * [simplify]: Extracting # 3 : cost 0 0.105 * * [simplify]: Extracting # 4 : cost 0 0.106 * * [simplify]: iteration 4 : 213 enodes (cost 7 ) 0.260 * * [simplify]: Extracting # 0 : cost 0 0.262 * * [simplify]: Extracting # 1 : cost 0 0.263 * * [simplify]: Extracting # 2 : cost 0 0.264 * * [simplify]: Extracting # 3 : cost 0 0.265 * * [simplify]: Extracting # 4 : cost 0 0.266 * * [simplify]: iteration 5 : 658 enodes (cost 7 ) 1.359 * * [simplify]: Extracting # 0 : cost 0 1.363 * * [simplify]: Extracting # 1 : cost 0 1.366 * * [simplify]: Extracting # 2 : cost 0 1.369 * * [simplify]: Extracting # 3 : cost 0 1.372 * * [simplify]: Extracting # 4 : cost 0 1.375 * * [simplify]: iteration 6 : 3171 enodes (cost 7 ) 3.188 * * [simplify]: Extracting # 0 : cost 0 3.199 * * [simplify]: Extracting # 1 : cost 0 3.204 * * [simplify]: Extracting # 2 : cost 0 3.209 * * [simplify]: iteration done: 5000 enodes (cost 7 ) 3.209 * [simplify]: Simplified to: (- (pow x 4.0) (pow y 4.0)) 3.210 * * [progress]: iteration 1 / 4 3.210 * * * [progress]: picking best candidate 3.212 * * * * [pick]: Picked # 3.212 * * * [progress]: localizing error 3.218 * * * [progress]: generating rewritten candidates 3.218 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 3.246 * * * [progress]: generating series expansions 3.246 * * * * [progress]: [ 1 / 1 ] generating series at (2) 3.246 * [backup-simplify]: Simplify (- (pow x 4.0) (pow y 4.0)) into (- (pow x 4) (pow y 4)) 3.246 * [approximate]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in (x y) around 0 3.246 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in y 3.246 * [taylor]: Taking taylor expansion of (pow x 4) in y 3.246 * [taylor]: Taking taylor expansion of x in y 3.246 * [backup-simplify]: Simplify x into x 3.246 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.247 * [taylor]: Taking taylor expansion of y in y 3.247 * [backup-simplify]: Simplify 0 into 0 3.247 * [backup-simplify]: Simplify 1 into 1 3.247 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 3.247 * [taylor]: Taking taylor expansion of (pow x 4) in x 3.247 * [taylor]: Taking taylor expansion of x in x 3.247 * [backup-simplify]: Simplify 0 into 0 3.247 * [backup-simplify]: Simplify 1 into 1 3.247 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.247 * [taylor]: Taking taylor expansion of y in x 3.247 * [backup-simplify]: Simplify y into y 3.247 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 3.247 * [taylor]: Taking taylor expansion of (pow x 4) in x 3.247 * [taylor]: Taking taylor expansion of x in x 3.247 * [backup-simplify]: Simplify 0 into 0 3.247 * [backup-simplify]: Simplify 1 into 1 3.247 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.247 * [taylor]: Taking taylor expansion of y in x 3.247 * [backup-simplify]: Simplify y into y 3.247 * [backup-simplify]: Simplify (* y y) into (pow y 2) 3.247 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 3.247 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4)) 3.248 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4)) 3.248 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 3.248 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.248 * [taylor]: Taking taylor expansion of y in y 3.248 * [backup-simplify]: Simplify 0 into 0 3.248 * [backup-simplify]: Simplify 1 into 1 3.248 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 3.248 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 3.249 * [backup-simplify]: Simplify (- 0) into 0 3.249 * [backup-simplify]: Simplify (+ 0 0) into 0 3.249 * [taylor]: Taking taylor expansion of 0 in y 3.249 * [backup-simplify]: Simplify 0 into 0 3.249 * [backup-simplify]: Simplify 0 into 0 3.249 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 3.250 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 3.250 * [backup-simplify]: Simplify (- 0) into 0 3.250 * [backup-simplify]: Simplify (+ 0 0) into 0 3.250 * [taylor]: Taking taylor expansion of 0 in y 3.250 * [backup-simplify]: Simplify 0 into 0 3.250 * [backup-simplify]: Simplify 0 into 0 3.254 * [backup-simplify]: Simplify 0 into 0 3.255 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 3.256 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0 3.256 * [backup-simplify]: Simplify (- 0) into 0 3.256 * [backup-simplify]: Simplify (+ 0 0) into 0 3.256 * [taylor]: Taking taylor expansion of 0 in y 3.256 * [backup-simplify]: Simplify 0 into 0 3.256 * [backup-simplify]: Simplify 0 into 0 3.256 * [backup-simplify]: Simplify 0 into 0 3.256 * [backup-simplify]: Simplify 0 into 0 3.256 * [backup-simplify]: Simplify 0 into 0 3.257 * [backup-simplify]: Simplify (- (pow (/ 1 x) 4.0) (pow (/ 1 y) 4.0)) into (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) 3.257 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in (x y) around 0 3.257 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 3.257 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 3.257 * [taylor]: Taking taylor expansion of (pow x 4) in y 3.257 * [taylor]: Taking taylor expansion of x in y 3.257 * [backup-simplify]: Simplify x into x 3.257 * [backup-simplify]: Simplify (* x x) into (pow x 2) 3.257 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 3.257 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4)) 3.257 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 3.257 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.257 * [taylor]: Taking taylor expansion of y in y 3.257 * [backup-simplify]: Simplify 0 into 0 3.257 * [backup-simplify]: Simplify 1 into 1 3.257 * [backup-simplify]: Simplify (* 1 1) into 1 3.258 * [backup-simplify]: Simplify (* 1 1) into 1 3.258 * [backup-simplify]: Simplify (/ 1 1) into 1 3.258 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 3.258 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 3.258 * [taylor]: Taking taylor expansion of (pow x 4) in x 3.258 * [taylor]: Taking taylor expansion of x in x 3.258 * [backup-simplify]: Simplify 0 into 0 3.258 * [backup-simplify]: Simplify 1 into 1 3.258 * [backup-simplify]: Simplify (* 1 1) into 1 3.258 * [backup-simplify]: Simplify (* 1 1) into 1 3.259 * [backup-simplify]: Simplify (/ 1 1) into 1 3.259 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 3.259 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.259 * [taylor]: Taking taylor expansion of y in x 3.259 * [backup-simplify]: Simplify y into y 3.259 * [backup-simplify]: Simplify (* y y) into (pow y 2) 3.259 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 3.259 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 3.259 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 3.259 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 3.259 * [taylor]: Taking taylor expansion of (pow x 4) in x 3.259 * [taylor]: Taking taylor expansion of x in x 3.259 * [backup-simplify]: Simplify 0 into 0 3.259 * [backup-simplify]: Simplify 1 into 1 3.259 * [backup-simplify]: Simplify (* 1 1) into 1 3.260 * [backup-simplify]: Simplify (* 1 1) into 1 3.260 * [backup-simplify]: Simplify (/ 1 1) into 1 3.260 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 3.260 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.260 * [taylor]: Taking taylor expansion of y in x 3.260 * [backup-simplify]: Simplify y into y 3.260 * [backup-simplify]: Simplify (* y y) into (pow y 2) 3.260 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 3.260 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 3.260 * [backup-simplify]: Simplify (+ 1 0) into 1 3.260 * [taylor]: Taking taylor expansion of 1 in y 3.260 * [backup-simplify]: Simplify 1 into 1 3.261 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.261 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.262 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.262 * [backup-simplify]: Simplify (+ 0 0) into 0 3.262 * [taylor]: Taking taylor expansion of 0 in y 3.262 * [backup-simplify]: Simplify 0 into 0 3.263 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.263 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.264 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.264 * [backup-simplify]: Simplify (+ 0 0) into 0 3.264 * [taylor]: Taking taylor expansion of 0 in y 3.264 * [backup-simplify]: Simplify 0 into 0 3.264 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.265 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.265 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.266 * [backup-simplify]: Simplify (+ 0 0) into 0 3.266 * [taylor]: Taking taylor expansion of 0 in y 3.266 * [backup-simplify]: Simplify 0 into 0 3.266 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.267 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.268 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.268 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4))) 3.268 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4))) 3.268 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 3.268 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 3.268 * [taylor]: Taking taylor expansion of (pow y 4) 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 (* 1 1) into 1 3.268 * [backup-simplify]: Simplify (* 1 1) into 1 3.269 * [backup-simplify]: Simplify (/ 1 1) into 1 3.269 * [backup-simplify]: Simplify (- 1) into -1 3.269 * [backup-simplify]: Simplify -1 into -1 3.269 * [backup-simplify]: Simplify 1 into 1 3.270 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 3.270 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 3.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.271 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 3.271 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 3.271 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0 3.272 * [backup-simplify]: Simplify (- 0) into 0 3.272 * [backup-simplify]: Simplify (+ 0 0) into 0 3.272 * [taylor]: Taking taylor expansion of 0 in y 3.272 * [backup-simplify]: Simplify 0 into 0 3.272 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.273 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.273 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 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 0 into 0 3.274 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 3.275 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 3.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.276 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 3.276 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 3.277 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0 3.277 * [backup-simplify]: Simplify (- 0) into 0 3.277 * [backup-simplify]: Simplify (+ 0 0) into 0 3.277 * [taylor]: Taking taylor expansion of 0 in y 3.277 * [backup-simplify]: Simplify 0 into 0 3.278 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.278 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.279 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.279 * [backup-simplify]: Simplify (- 0) into 0 3.279 * [backup-simplify]: Simplify 0 into 0 3.279 * [backup-simplify]: Simplify 0 into 0 3.279 * [backup-simplify]: Simplify 0 into 0 3.279 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 4)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 4))) into (- (pow x 4) (pow y 4)) 3.280 * [backup-simplify]: Simplify (- (pow (/ 1 (- x)) 4.0) (pow (/ 1 (- y)) 4.0)) into (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) 3.280 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in (x y) around 0 3.280 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 3.280 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 3.280 * [taylor]: Taking taylor expansion of (pow x 4) in y 3.280 * [taylor]: Taking taylor expansion of x in y 3.280 * [backup-simplify]: Simplify x into x 3.280 * [backup-simplify]: Simplify (* x x) into (pow x 2) 3.280 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 3.280 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4)) 3.280 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 3.280 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.280 * [taylor]: Taking taylor expansion of y in y 3.280 * [backup-simplify]: Simplify 0 into 0 3.280 * [backup-simplify]: Simplify 1 into 1 3.280 * [backup-simplify]: Simplify (* 1 1) into 1 3.281 * [backup-simplify]: Simplify (* 1 1) into 1 3.281 * [backup-simplify]: Simplify (/ 1 1) into 1 3.281 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 3.281 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 3.281 * [taylor]: Taking taylor expansion of (pow x 4) in x 3.281 * [taylor]: Taking taylor expansion of x in x 3.281 * [backup-simplify]: Simplify 0 into 0 3.281 * [backup-simplify]: Simplify 1 into 1 3.281 * [backup-simplify]: Simplify (* 1 1) into 1 3.281 * [backup-simplify]: Simplify (* 1 1) into 1 3.282 * [backup-simplify]: Simplify (/ 1 1) into 1 3.282 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 3.282 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.282 * [taylor]: Taking taylor expansion of y in x 3.282 * [backup-simplify]: Simplify y into y 3.282 * [backup-simplify]: Simplify (* y y) into (pow y 2) 3.282 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 3.282 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 3.282 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 3.282 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 3.282 * [taylor]: Taking taylor expansion of (pow x 4) in x 3.282 * [taylor]: Taking taylor expansion of x in x 3.282 * [backup-simplify]: Simplify 0 into 0 3.282 * [backup-simplify]: Simplify 1 into 1 3.282 * [backup-simplify]: Simplify (* 1 1) into 1 3.282 * [backup-simplify]: Simplify (* 1 1) into 1 3.283 * [backup-simplify]: Simplify (/ 1 1) into 1 3.283 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 3.283 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.283 * [taylor]: Taking taylor expansion of y in x 3.283 * [backup-simplify]: Simplify y into y 3.283 * [backup-simplify]: Simplify (* y y) into (pow y 2) 3.283 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 3.283 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 3.283 * [backup-simplify]: Simplify (+ 1 0) into 1 3.283 * [taylor]: Taking taylor expansion of 1 in y 3.283 * [backup-simplify]: Simplify 1 into 1 3.284 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.284 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.285 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.285 * [backup-simplify]: Simplify (+ 0 0) into 0 3.285 * [taylor]: Taking taylor expansion of 0 in y 3.285 * [backup-simplify]: Simplify 0 into 0 3.285 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.286 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.286 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.287 * [backup-simplify]: Simplify (+ 0 0) into 0 3.287 * [taylor]: Taking taylor expansion of 0 in y 3.287 * [backup-simplify]: Simplify 0 into 0 3.287 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.288 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.288 * [backup-simplify]: Simplify (+ 0 0) into 0 3.288 * [taylor]: Taking taylor expansion of 0 in y 3.288 * [backup-simplify]: Simplify 0 into 0 3.289 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.290 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.290 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4))) 3.291 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4))) 3.291 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 3.291 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 3.291 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.291 * [taylor]: Taking taylor expansion of y in y 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 3.291 * [backup-simplify]: Simplify (* 1 1) into 1 3.291 * [backup-simplify]: Simplify (/ 1 1) into 1 3.292 * [backup-simplify]: Simplify (- 1) into -1 3.292 * [backup-simplify]: Simplify -1 into -1 3.292 * [backup-simplify]: Simplify 1 into 1 3.292 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 3.293 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 3.294 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.294 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 3.294 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 3.294 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0 3.294 * [backup-simplify]: Simplify (- 0) into 0 3.295 * [backup-simplify]: Simplify (+ 0 0) into 0 3.295 * [taylor]: Taking taylor expansion of 0 in y 3.295 * [backup-simplify]: Simplify 0 into 0 3.295 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 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) into 0 3.296 * [backup-simplify]: Simplify 0 into 0 3.296 * [backup-simplify]: Simplify 0 into 0 3.296 * [backup-simplify]: Simplify 0 into 0 3.297 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 3.298 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 3.298 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.298 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 3.299 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 3.299 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0 3.299 * [backup-simplify]: Simplify (- 0) into 0 3.300 * [backup-simplify]: Simplify (+ 0 0) into 0 3.300 * [taylor]: Taking taylor expansion of 0 in y 3.300 * [backup-simplify]: Simplify 0 into 0 3.300 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.301 * [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 (- 0) into 0 3.301 * [backup-simplify]: Simplify 0 into 0 3.301 * [backup-simplify]: Simplify 0 into 0 3.301 * [backup-simplify]: Simplify 0 into 0 3.302 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 4)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 4))) into (- (pow x 4) (pow y 4)) 3.302 * * * [progress]: simplifying candidates 3.304 * [simplify]: Simplifying: (fma (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (fma (- (pow (cbrt y) 4.0)) (pow (* (cbrt y) (cbrt y)) 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (fma (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0) (- (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0)))) (fma (- (pow (sqrt y) 4.0)) (pow (sqrt y) 4.0) (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0))) (fma (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0) (- (* (pow y 4.0) (pow 1 4.0)))) (fma (- (pow y 4.0)) (pow 1 4.0) (* (pow y 4.0) (pow 1 4.0))) (fma (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0) (- (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0)))))) (fma (- (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))))) (fma (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0) (- (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0))))) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0)))) (fma (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0) (- (* (pow y 4.0) 1))) (fma (- (pow y 4.0)) 1 (* (pow y 4.0) 1)) (fma (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0) (- (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2))))) (fma (- (pow y (/ 4.0 2))) (pow y (/ 4.0 2)) (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))) (fma (pow (sqrt x) 4.0) (pow (sqrt x) 4.0) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (fma (- (pow (cbrt y) 4.0)) (pow (* (cbrt y) (cbrt y)) 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (fma (pow (sqrt x) 4.0) (pow (sqrt x) 4.0) (- (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0)))) (fma (- (pow (sqrt y) 4.0)) (pow (sqrt y) 4.0) (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0))) (fma (pow (sqrt x) 4.0) (pow (sqrt x) 4.0) (- (* (pow y 4.0) (pow 1 4.0)))) (fma (- (pow y 4.0)) (pow 1 4.0) (* (pow y 4.0) (pow 1 4.0))) (fma (pow (sqrt x) 4.0) (pow (sqrt x) 4.0) (- (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0)))))) (fma (- (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))))) (fma (pow (sqrt x) 4.0) (pow (sqrt x) 4.0) (- (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0))))) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0)))) (fma (pow (sqrt x) 4.0) (pow (sqrt x) 4.0) (- (* (pow y 4.0) 1))) (fma (- (pow y 4.0)) 1 (* (pow y 4.0) 1)) (fma (pow (sqrt x) 4.0) (pow (sqrt x) 4.0) (- (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2))))) (fma (- (pow y (/ 4.0 2))) (pow y (/ 4.0 2)) (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))) (fma (pow 1 4.0) (pow x 4.0) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (fma (- (pow (cbrt y) 4.0)) (pow (* (cbrt y) (cbrt y)) 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (fma (pow 1 4.0) (pow x 4.0) (- (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0)))) (fma (- (pow (sqrt y) 4.0)) (pow (sqrt y) 4.0) (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0))) (fma (pow 1 4.0) (pow x 4.0) (- (* (pow y 4.0) (pow 1 4.0)))) (fma (- (pow y 4.0)) (pow 1 4.0) (* (pow y 4.0) (pow 1 4.0))) (fma (pow 1 4.0) (pow x 4.0) (- (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0)))))) (fma (- (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))))) (fma (pow 1 4.0) (pow x 4.0) (- (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0))))) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0)))) (fma (pow 1 4.0) (pow x 4.0) (- (* (pow y 4.0) 1))) (fma (- (pow y 4.0)) 1 (* (pow y 4.0) 1)) (fma (pow 1 4.0) (pow x 4.0) (- (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2))))) (fma (- (pow y (/ 4.0 2))) (pow y (/ 4.0 2)) (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))) (fma (* (cbrt (pow x 4.0)) (cbrt (pow x 4.0))) (cbrt (pow x 4.0)) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (fma (- (pow (cbrt y) 4.0)) (pow (* (cbrt y) (cbrt y)) 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (fma (* (cbrt (pow x 4.0)) (cbrt (pow x 4.0))) (cbrt (pow x 4.0)) (- (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0)))) (fma (- (pow (sqrt y) 4.0)) (pow (sqrt y) 4.0) (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0))) (fma (* (cbrt (pow x 4.0)) (cbrt (pow x 4.0))) (cbrt (pow x 4.0)) (- (* (pow y 4.0) (pow 1 4.0)))) (fma (- (pow y 4.0)) (pow 1 4.0) (* (pow y 4.0) (pow 1 4.0))) (fma (* (cbrt (pow x 4.0)) (cbrt (pow x 4.0))) (cbrt (pow x 4.0)) (- (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0)))))) (fma (- (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))))) (fma (* (cbrt (pow x 4.0)) (cbrt (pow x 4.0))) (cbrt (pow x 4.0)) (- (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0))))) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0)))) (fma (* (cbrt (pow x 4.0)) (cbrt (pow x 4.0))) (cbrt (pow x 4.0)) (- (* (pow y 4.0) 1))) (fma (- (pow y 4.0)) 1 (* (pow y 4.0) 1)) (fma (* (cbrt (pow x 4.0)) (cbrt (pow x 4.0))) (cbrt (pow x 4.0)) (- (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2))))) (fma (- (pow y (/ 4.0 2))) (pow y (/ 4.0 2)) (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))) (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (fma (- (pow (cbrt y) 4.0)) (pow (* (cbrt y) (cbrt y)) 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0)))) (fma (- (pow (sqrt y) 4.0)) (pow (sqrt y) 4.0) (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0))) (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (* (pow y 4.0) (pow 1 4.0)))) (fma (- (pow y 4.0)) (pow 1 4.0) (* (pow y 4.0) (pow 1 4.0))) (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0)))))) (fma (- (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))))) (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0))))) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0)))) (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (* (pow y 4.0) 1))) (fma (- (pow y 4.0)) 1 (* (pow y 4.0) 1)) (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2))))) (fma (- (pow y (/ 4.0 2))) (pow y (/ 4.0 2)) (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))) (fma 1 (pow x 4.0) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (fma (- (pow (cbrt y) 4.0)) (pow (* (cbrt y) (cbrt y)) 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (fma 1 (pow x 4.0) (- (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0)))) (fma (- (pow (sqrt y) 4.0)) (pow (sqrt y) 4.0) (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0))) (fma 1 (pow x 4.0) (- (* (pow y 4.0) (pow 1 4.0)))) (fma (- (pow y 4.0)) (pow 1 4.0) (* (pow y 4.0) (pow 1 4.0))) (fma 1 (pow x 4.0) (- (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0)))))) (fma (- (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))))) (fma 1 (pow x 4.0) (- (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0))))) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0)))) (fma 1 (pow x 4.0) (- (* (pow y 4.0) 1))) (fma (- (pow y 4.0)) 1 (* (pow y 4.0) 1)) (fma 1 (pow x 4.0) (- (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2))))) (fma (- (pow y (/ 4.0 2))) (pow y (/ 4.0 2)) (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))) (fma (pow x (/ 4.0 2)) (pow x (/ 4.0 2)) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (fma (- (pow (cbrt y) 4.0)) (pow (* (cbrt y) (cbrt y)) 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (fma (pow x (/ 4.0 2)) (pow x (/ 4.0 2)) (- (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0)))) (fma (- (pow (sqrt y) 4.0)) (pow (sqrt y) 4.0) (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0))) (fma (pow x (/ 4.0 2)) (pow x (/ 4.0 2)) (- (* (pow y 4.0) (pow 1 4.0)))) (fma (- (pow y 4.0)) (pow 1 4.0) (* (pow y 4.0) (pow 1 4.0))) (fma (pow x (/ 4.0 2)) (pow x (/ 4.0 2)) (- (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0)))))) (fma (- (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))))) (fma (pow x (/ 4.0 2)) (pow x (/ 4.0 2)) (- (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0))))) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0)))) (fma (pow x (/ 4.0 2)) (pow x (/ 4.0 2)) (- (* (pow y 4.0) 1))) (fma (- (pow y 4.0)) 1 (* (pow y 4.0) 1)) (fma (pow x (/ 4.0 2)) (pow x (/ 4.0 2)) (- (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2))))) (fma (- (pow y (/ 4.0 2))) (pow y (/ 4.0 2)) (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))) (expm1 (- (pow x 4.0) (pow y 4.0))) (log1p (- (pow x 4.0) (pow y 4.0))) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (/ (exp (pow x 4.0)) (exp (pow y 4.0))) (log (- (pow x 4.0) (pow y 4.0))) (exp (- (pow x 4.0) (pow y 4.0))) (* (cbrt (- (pow x 4.0) (pow y 4.0))) (cbrt (- (pow x 4.0) (pow y 4.0)))) (cbrt (- (pow x 4.0) (pow y 4.0))) (* (* (- (pow x 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0))) (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))) (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3)) (+ (* (pow x 4.0) (pow x 4.0)) (+ (* (pow y 4.0) (pow y 4.0)) (* (pow x 4.0) (pow y 4.0)))) (- (pow y 4.0)) (- (* (pow x 4.0) (pow x 4.0)) (* (pow y 4.0) (pow y 4.0))) (+ (pow x 4.0) (pow y 4.0)) (+ (pow (sqrt x) 4.0) (pow (sqrt y) 4.0)) (- (pow (sqrt x) 4.0) (pow (sqrt y) 4.0)) (+ (pow (sqrt x) 4.0) (sqrt (pow y 4.0))) (- (pow (sqrt x) 4.0) (sqrt (pow y 4.0))) (+ (pow (sqrt x) 4.0) (pow y (/ 4.0 2))) (- (pow (sqrt x) 4.0) (pow y (/ 4.0 2))) (+ (sqrt (pow x 4.0)) (pow (sqrt y) 4.0)) (- (sqrt (pow x 4.0)) (pow (sqrt y) 4.0)) (+ (sqrt (pow x 4.0)) (sqrt (pow y 4.0))) (- (sqrt (pow x 4.0)) (sqrt (pow y 4.0))) (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2))) (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2))) (+ (pow x (/ 4.0 2)) (pow (sqrt y) 4.0)) (- (pow x (/ 4.0 2)) (pow (sqrt y) 4.0)) (+ (pow x (/ 4.0 2)) (sqrt (pow y 4.0))) (- (pow x (/ 4.0 2)) (sqrt (pow y 4.0))) (+ (pow x (/ 4.0 2)) (pow y (/ 4.0 2))) (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2))) (- (pow x 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0)) (- (pow y 4.0)) 0 (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4)) 3.307 * * [simplify]: Extracting # 0 : cost 0 3.307 * * [simplify]: Extracting # 1 : cost 0 3.307 * * [simplify]: Extracting # 2 : cost 0 3.307 * * [simplify]: Extracting # 3 : cost 0 3.307 * * [simplify]: Extracting # 4 : cost 0 3.308 * * [simplify]: Extracting # 5 : cost 0 3.308 * * [simplify]: Extracting # 6 : cost 0 3.308 * * [simplify]: Extracting # 7 : cost 0 3.308 * * [simplify]: Extracting # 8 : cost 0 3.308 * * [simplify]: iteration 0 : 152 enodes (cost 2374 ) 3.344 * * [simplify]: Extracting # 0 : cost 0 3.345 * * [simplify]: Extracting # 1 : cost 0 3.345 * * [simplify]: Extracting # 2 : cost 0 3.345 * * [simplify]: Extracting # 3 : cost 0 3.345 * * [simplify]: Extracting # 4 : cost 0 3.346 * * [simplify]: Extracting # 5 : cost 0 3.346 * * [simplify]: iteration 1 : 313 enodes (cost 1687 ) 3.427 * * [simplify]: Extracting # 0 : cost 0 3.428 * * [simplify]: Extracting # 1 : cost 0 3.429 * * [simplify]: Extracting # 2 : cost 0 3.429 * * [simplify]: Extracting # 3 : cost 0 3.430 * * [simplify]: Extracting # 4 : cost 0 3.431 * * [simplify]: iteration 2 : 714 enodes (cost 1361 ) 4.122 * * [simplify]: Extracting # 0 : cost 0 4.125 * * [simplify]: Extracting # 1 : cost 0 4.128 * * [simplify]: Extracting # 2 : cost 0 4.138 * * [simplify]: Extracting # 3 : cost 0 4.143 * * [simplify]: Extracting # 4 : cost 0 4.148 * * [simplify]: Extracting # 5 : cost 0 4.154 * * [simplify]: iteration 3 : 3011 enodes (cost 1158 ) 6.612 * * [simplify]: Extracting # 0 : cost 0 6.623 * * [simplify]: Extracting # 1 : cost 0 6.641 * * [simplify]: Extracting # 2 : cost 0 6.651 * * [simplify]: Extracting # 3 : cost 0 6.661 * * [simplify]: iteration done: 5000 enodes (cost 934 ) 6.662 * [simplify]: Simplified to: (fma (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) 0 (fma (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0) (- (pow (sqrt y) (* 2 4.0)))) 0 (- (* (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0)) (pow y 4.0)) 0 (- (* (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0)) (pow y 4.0)) 0 (- (* (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0)) (pow y 4.0)) 0 (- (* (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0)) (pow y 4.0)) 0 (- (* (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0)) (pow y 4.0)) 0 (- (pow (sqrt x) (* 2 4.0)) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) 0 (- (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) 0 (- (pow (sqrt x) (* 2 4.0)) (pow y 4.0)) 0 (- (pow (sqrt x) (* 2 4.0)) (pow y 4.0)) 0 (- (pow (sqrt x) (* 2 4.0)) (pow y 4.0)) 0 (- (pow (sqrt x) (* 2 4.0)) (pow y 4.0)) 0 (- (pow (sqrt x) (* 2 4.0)) (pow y 4.0)) 0 (fma (pow (* (cbrt y) (cbrt y)) 4.0) (- (pow (cbrt y) 4.0)) (pow x 4.0)) 0 (- (pow x 4.0) (pow (sqrt y) (* 2 4.0))) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (fma (pow (* (cbrt y) (cbrt y)) 4.0) (- (pow (cbrt y) 4.0)) (pow x 4.0)) 0 (- (pow x 4.0) (pow (sqrt y) (* 2 4.0))) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (fma (pow (* (cbrt y) (cbrt y)) 4.0) (- (pow (cbrt y) 4.0)) (pow x 4.0)) 0 (- (pow x 4.0) (pow (sqrt y) (* 2 4.0))) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (fma (pow (* (cbrt y) (cbrt y)) 4.0) (- (pow (cbrt y) 4.0)) (pow x 4.0)) 0 (- (pow x 4.0) (pow (sqrt y) (* 2 4.0))) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (fma (pow (* (cbrt y) (cbrt y)) 4.0) (- (pow (cbrt y) 4.0)) (pow x 4.0)) 0 (- (pow x 4.0) (pow (sqrt y) (* 2 4.0))) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (expm1 (- (pow x 4.0) (pow y 4.0))) (log1p (- (pow x 4.0) (pow y 4.0))) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (exp (- (pow x 4.0) (pow y 4.0))) (log (- (pow x 4.0) (pow y 4.0))) (exp (- (pow x 4.0) (pow y 4.0))) (* (cbrt (- (pow x 4.0) (pow y 4.0))) (cbrt (- (pow x 4.0) (pow y 4.0)))) (cbrt (- (pow x 4.0) (pow y 4.0))) (pow (- (pow x 4.0) (pow y 4.0)) 3) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))) (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3)) (fma (pow y 4.0) (+ (pow x 4.0) (pow y 4.0)) (pow x (* 2 4.0))) (- (pow y 4.0)) (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)) (+ (pow (sqrt x) 4.0) (pow (sqrt y) 4.0)) (- (pow (sqrt x) 4.0) (pow (sqrt y) 4.0)) (+ (pow (sqrt x) 4.0) (sqrt (pow y 4.0))) (- (pow (sqrt x) 4.0) (sqrt (pow y 4.0))) (+ (pow (sqrt x) 4.0) (pow y (/ 4.0 2))) (- (pow (sqrt x) 4.0) (pow y (/ 4.0 2))) (+ (sqrt (pow x 4.0)) (pow (sqrt y) 4.0)) (- (sqrt (pow x 4.0)) (pow (sqrt y) 4.0)) (+ (sqrt (pow x 4.0)) (sqrt (pow y 4.0))) (- (sqrt (pow x 4.0)) (sqrt (pow y 4.0))) (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2))) (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2))) (+ (pow x (/ 4.0 2)) (pow (sqrt y) 4.0)) (- (pow x (/ 4.0 2)) (pow (sqrt y) 4.0)) (+ (pow x (/ 4.0 2)) (sqrt (pow y 4.0))) (- (pow x (/ 4.0 2)) (sqrt (pow y 4.0))) (+ (pow x (/ 4.0 2)) (pow y (/ 4.0 2))) (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2))) (- (pow x 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0)) (- (pow y 4.0)) 0 (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4)) 6.664 * * * [progress]: adding candidates to table 6.860 * * [progress]: iteration 2 / 4 6.860 * * * [progress]: picking best candidate 6.863 * * * * [pick]: Picked # 6.863 * * * [progress]: localizing error 6.873 * * * [progress]: generating rewritten candidates 6.873 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 6.928 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 6.968 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 7.119 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1) 7.165 * * * [progress]: generating series expansions 7.165 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 7.165 * [backup-simplify]: Simplify (sqrt (- (pow x 4.0) (pow y 4.0))) into (sqrt (- (pow x 4) (pow y 4))) 7.165 * [approximate]: Taking taylor expansion of (sqrt (- (pow x 4) (pow y 4))) in (x y) around 0 7.165 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 4) (pow y 4))) in y 7.165 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in y 7.165 * [taylor]: Taking taylor expansion of (pow x 4) in y 7.165 * [taylor]: Taking taylor expansion of x in y 7.165 * [backup-simplify]: Simplify x into x 7.165 * [taylor]: Taking taylor expansion of (pow y 4) in y 7.165 * [taylor]: Taking taylor expansion of y in y 7.165 * [backup-simplify]: Simplify 0 into 0 7.165 * [backup-simplify]: Simplify 1 into 1 7.166 * [backup-simplify]: Simplify (* x x) into (pow x 2) 7.166 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 7.166 * [backup-simplify]: Simplify (+ (pow x 4) 0) into (pow x 4) 7.166 * [backup-simplify]: Simplify (sqrt (pow x 4)) into (pow x 2) 7.166 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0 7.166 * [backup-simplify]: Simplify (+ (* (pow x 2) 0) (* 0 (pow x 2))) into 0 7.167 * [backup-simplify]: Simplify (+ 0 0) into 0 7.167 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow x 4)))) into 0 7.167 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 4) (pow y 4))) in x 7.167 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 7.167 * [taylor]: Taking taylor expansion of (pow x 4) in x 7.167 * [taylor]: Taking taylor expansion of x in x 7.167 * [backup-simplify]: Simplify 0 into 0 7.167 * [backup-simplify]: Simplify 1 into 1 7.167 * [taylor]: Taking taylor expansion of (pow y 4) in x 7.167 * [taylor]: Taking taylor expansion of y in x 7.167 * [backup-simplify]: Simplify y into y 7.167 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.167 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 7.167 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4)) 7.167 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4)) 7.167 * [backup-simplify]: Simplify (sqrt (- (pow y 4))) into (sqrt (- (pow y 4))) 7.167 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 7.168 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 7.168 * [backup-simplify]: Simplify (- 0) into 0 7.168 * [backup-simplify]: Simplify (+ 0 0) into 0 7.168 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (pow y 4))))) into 0 7.168 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 4) (pow y 4))) in x 7.168 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 7.168 * [taylor]: Taking taylor expansion of (pow x 4) in x 7.168 * [taylor]: Taking taylor expansion of x in x 7.168 * [backup-simplify]: Simplify 0 into 0 7.168 * [backup-simplify]: Simplify 1 into 1 7.168 * [taylor]: Taking taylor expansion of (pow y 4) in x 7.168 * [taylor]: Taking taylor expansion of y in x 7.168 * [backup-simplify]: Simplify y into y 7.168 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.169 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 7.169 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4)) 7.169 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4)) 7.169 * [backup-simplify]: Simplify (sqrt (- (pow y 4))) into (sqrt (- (pow y 4))) 7.169 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 7.169 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 7.169 * [backup-simplify]: Simplify (- 0) into 0 7.170 * [backup-simplify]: Simplify (+ 0 0) into 0 7.170 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (pow y 4))))) into 0 7.170 * [taylor]: Taking taylor expansion of (sqrt (- (pow y 4))) in y 7.170 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 7.170 * [taylor]: Taking taylor expansion of (pow y 4) in y 7.170 * [taylor]: Taking taylor expansion of y in y 7.170 * [backup-simplify]: Simplify 0 into 0 7.170 * [backup-simplify]: Simplify 1 into 1 7.170 * [backup-simplify]: Simplify (* 1 1) into 1 7.171 * [backup-simplify]: Simplify (* 1 1) into 1 7.171 * [backup-simplify]: Simplify (- 1) into -1 7.171 * [backup-simplify]: Simplify (- 1) into -1 7.171 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 7.172 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.172 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.172 * [backup-simplify]: Simplify (- 0) into 0 7.173 * [backup-simplify]: Simplify (- 1) into -1 7.173 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 7.173 * [taylor]: Taking taylor expansion of 0 in y 7.173 * [backup-simplify]: Simplify 0 into 0 7.173 * [backup-simplify]: Simplify 0 into 0 7.174 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 7.174 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 7.174 * [backup-simplify]: Simplify (- 0) into 0 7.175 * [backup-simplify]: Simplify (+ 0 0) into 0 7.175 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (- (pow y 4))))) into 0 7.175 * [taylor]: Taking taylor expansion of 0 in y 7.175 * [backup-simplify]: Simplify 0 into 0 7.175 * [backup-simplify]: Simplify 0 into 0 7.175 * [backup-simplify]: Simplify 0 into 0 7.176 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 7.176 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 7.177 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0 7.177 * [backup-simplify]: Simplify (- 0) into 0 7.177 * [backup-simplify]: Simplify (+ 0 0) into 0 7.178 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (- (pow y 4))))) into 0 7.178 * [taylor]: Taking taylor expansion of 0 in y 7.178 * [backup-simplify]: Simplify 0 into 0 7.178 * [backup-simplify]: Simplify 0 into 0 7.178 * [backup-simplify]: Simplify 0 into 0 7.178 * [backup-simplify]: Simplify 0 into 0 7.178 * [backup-simplify]: Simplify 0 into 0 7.178 * [backup-simplify]: Simplify (* 1 1) into 1 7.179 * [backup-simplify]: Simplify (* 1 1) into 1 7.179 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 7.180 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0 7.180 * [backup-simplify]: Simplify (- 0) into 0 7.180 * [backup-simplify]: Simplify (+ 1 0) into 1 7.181 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (- (pow y 4))))) into (/ 1/2 (sqrt (- (pow y 4)))) 7.181 * [taylor]: Taking taylor expansion of (/ 1/2 (sqrt (- (pow y 4)))) in y 7.181 * [taylor]: Taking taylor expansion of 1/2 in y 7.181 * [backup-simplify]: Simplify 1/2 into 1/2 7.181 * [taylor]: Taking taylor expansion of (sqrt (- (pow y 4))) in y 7.181 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 7.181 * [taylor]: Taking taylor expansion of (pow y 4) in y 7.181 * [taylor]: Taking taylor expansion of y in y 7.181 * [backup-simplify]: Simplify 0 into 0 7.181 * [backup-simplify]: Simplify 1 into 1 7.182 * [backup-simplify]: Simplify (* 1 1) into 1 7.182 * [backup-simplify]: Simplify (* 1 1) into 1 7.182 * [backup-simplify]: Simplify (- 1) into -1 7.182 * [backup-simplify]: Simplify (- 1) into -1 7.183 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 7.183 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.183 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.183 * [backup-simplify]: Simplify (- 0) into 0 7.184 * [backup-simplify]: Simplify (- 1) into -1 7.184 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 7.185 * [backup-simplify]: Simplify (/ 1/2 (sqrt -1)) into (/ 1/2 (sqrt -1)) 7.185 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.186 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.186 * [backup-simplify]: Simplify (- 0) into 0 7.187 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt -1))) into 0 7.187 * [backup-simplify]: Simplify (- (/ 0 (sqrt -1)) (+ (* (/ 1/2 (sqrt -1)) (/ 0 (sqrt -1))))) into 0 7.188 * [backup-simplify]: Simplify (- (/ 0 (sqrt -1)) (+ (* (/ 1/2 (sqrt -1)) (/ 0 (sqrt -1))) (* 0 (/ 0 (sqrt -1))))) into 0 7.188 * [backup-simplify]: Simplify 0 into 0 7.188 * [backup-simplify]: Simplify 0 into 0 7.188 * [backup-simplify]: Simplify (* (sqrt -1) (pow (* y 1) 2)) into (* (pow y 2) (sqrt -1)) 7.189 * [backup-simplify]: Simplify (sqrt (- (pow (/ 1 x) 4.0) (pow (/ 1 y) 4.0))) into (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) 7.189 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in (x y) around 0 7.189 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in y 7.189 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 7.189 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 7.189 * [taylor]: Taking taylor expansion of (pow x 4) in y 7.189 * [taylor]: Taking taylor expansion of x in y 7.189 * [backup-simplify]: Simplify x into x 7.189 * [backup-simplify]: Simplify (* x x) into (pow x 2) 7.189 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 7.189 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4)) 7.189 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 7.189 * [taylor]: Taking taylor expansion of (pow y 4) in y 7.189 * [taylor]: Taking taylor expansion of y in y 7.189 * [backup-simplify]: Simplify 0 into 0 7.189 * [backup-simplify]: Simplify 1 into 1 7.190 * [backup-simplify]: Simplify (* 1 1) into 1 7.190 * [backup-simplify]: Simplify (* 1 1) into 1 7.190 * [backup-simplify]: Simplify (/ 1 1) into 1 7.190 * [backup-simplify]: Simplify (- 1) into -1 7.190 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.191 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 7.191 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.191 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.192 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.192 * [backup-simplify]: Simplify (- 0) into 0 7.192 * [backup-simplify]: Simplify (+ 0 0) into 0 7.193 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 7.193 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x 7.193 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 7.193 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 7.193 * [taylor]: Taking taylor expansion of (pow x 4) in x 7.193 * [taylor]: Taking taylor expansion of x in x 7.193 * [backup-simplify]: Simplify 0 into 0 7.193 * [backup-simplify]: Simplify 1 into 1 7.193 * [backup-simplify]: Simplify (* 1 1) into 1 7.193 * [backup-simplify]: Simplify (* 1 1) into 1 7.194 * [backup-simplify]: Simplify (/ 1 1) into 1 7.194 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 7.194 * [taylor]: Taking taylor expansion of (pow y 4) in x 7.194 * [taylor]: Taking taylor expansion of y in x 7.194 * [backup-simplify]: Simplify y into y 7.194 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.194 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 7.194 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 7.194 * [backup-simplify]: Simplify (+ 1 0) into 1 7.194 * [backup-simplify]: Simplify (sqrt 1) into 1 7.195 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.195 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.196 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.196 * [backup-simplify]: Simplify (+ 0 0) into 0 7.196 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 7.196 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x 7.196 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 7.196 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 7.196 * [taylor]: Taking taylor expansion of (pow x 4) in x 7.196 * [taylor]: Taking taylor expansion of x in x 7.196 * [backup-simplify]: Simplify 0 into 0 7.196 * [backup-simplify]: Simplify 1 into 1 7.197 * [backup-simplify]: Simplify (* 1 1) into 1 7.197 * [backup-simplify]: Simplify (* 1 1) into 1 7.197 * [backup-simplify]: Simplify (/ 1 1) into 1 7.197 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 7.197 * [taylor]: Taking taylor expansion of (pow y 4) in x 7.197 * [taylor]: Taking taylor expansion of y in x 7.197 * [backup-simplify]: Simplify y into y 7.197 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.197 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 7.198 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 7.198 * [backup-simplify]: Simplify (+ 1 0) into 1 7.198 * [backup-simplify]: Simplify (sqrt 1) into 1 7.198 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.199 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.200 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.200 * [backup-simplify]: Simplify (+ 0 0) into 0 7.200 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 7.200 * [taylor]: Taking taylor expansion of 1 in y 7.200 * [backup-simplify]: Simplify 1 into 1 7.200 * [taylor]: Taking taylor expansion of 0 in y 7.200 * [backup-simplify]: Simplify 0 into 0 7.201 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.201 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.202 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.202 * [backup-simplify]: Simplify (+ 0 0) into 0 7.203 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 1)) into 0 7.203 * [taylor]: Taking taylor expansion of 0 in y 7.203 * [backup-simplify]: Simplify 0 into 0 7.203 * [backup-simplify]: Simplify 1 into 1 7.203 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.204 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.204 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.205 * [backup-simplify]: Simplify (+ 0 0) into 0 7.205 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 1)) into 0 7.205 * [taylor]: Taking taylor expansion of 0 in y 7.205 * [backup-simplify]: Simplify 0 into 0 7.205 * [backup-simplify]: Simplify 0 into 0 7.205 * [backup-simplify]: Simplify 0 into 0 7.206 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.207 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.207 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.207 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4))) 7.208 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4))) 7.209 * [backup-simplify]: Simplify (/ (- (- (/ 1 (pow y 4))) (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/2 (pow y 4)) 7.209 * [taylor]: Taking taylor expansion of (/ -1/2 (pow y 4)) in y 7.209 * [taylor]: Taking taylor expansion of -1/2 in y 7.209 * [backup-simplify]: Simplify -1/2 into -1/2 7.209 * [taylor]: Taking taylor expansion of (pow y 4) in y 7.209 * [taylor]: Taking taylor expansion of y in y 7.209 * [backup-simplify]: Simplify 0 into 0 7.209 * [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 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2 7.210 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.210 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.211 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.211 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.212 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0 7.212 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.212 * [backup-simplify]: Simplify 0 into 0 7.212 * [backup-simplify]: Simplify 0 into 0 7.212 * [backup-simplify]: Simplify 0 into 0 7.212 * [backup-simplify]: Simplify 0 into 0 7.213 * [backup-simplify]: Simplify (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) into (pow x 2) 7.213 * [backup-simplify]: Simplify (sqrt (- (pow (/ 1 (- x)) 4.0) (pow (/ 1 (- y)) 4.0))) into (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) 7.213 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in (x y) around 0 7.213 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in y 7.213 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 7.213 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 7.213 * [taylor]: Taking taylor expansion of (pow x 4) in y 7.213 * [taylor]: Taking taylor expansion of x in y 7.213 * [backup-simplify]: Simplify x into x 7.213 * [backup-simplify]: Simplify (* x x) into (pow x 2) 7.213 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 7.213 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4)) 7.213 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 7.213 * [taylor]: Taking taylor expansion of (pow y 4) in y 7.213 * [taylor]: Taking taylor expansion of y in y 7.213 * [backup-simplify]: Simplify 0 into 0 7.213 * [backup-simplify]: Simplify 1 into 1 7.214 * [backup-simplify]: Simplify (* 1 1) into 1 7.214 * [backup-simplify]: Simplify (* 1 1) into 1 7.214 * [backup-simplify]: Simplify (/ 1 1) into 1 7.214 * [backup-simplify]: Simplify (- 1) into -1 7.215 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.215 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 7.215 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.216 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.216 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.216 * [backup-simplify]: Simplify (- 0) into 0 7.217 * [backup-simplify]: Simplify (+ 0 0) into 0 7.217 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 7.217 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x 7.217 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 7.217 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 7.217 * [taylor]: Taking taylor expansion of (pow x 4) in x 7.217 * [taylor]: Taking taylor expansion of x in x 7.217 * [backup-simplify]: Simplify 0 into 0 7.217 * [backup-simplify]: Simplify 1 into 1 7.218 * [backup-simplify]: Simplify (* 1 1) into 1 7.218 * [backup-simplify]: Simplify (* 1 1) into 1 7.218 * [backup-simplify]: Simplify (/ 1 1) into 1 7.218 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 7.218 * [taylor]: Taking taylor expansion of (pow y 4) in x 7.218 * [taylor]: Taking taylor expansion of y in x 7.218 * [backup-simplify]: Simplify y into y 7.218 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.218 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 7.218 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 7.219 * [backup-simplify]: Simplify (+ 1 0) into 1 7.219 * [backup-simplify]: Simplify (sqrt 1) into 1 7.219 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.220 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.220 * [backup-simplify]: Simplify (+ 0 0) into 0 7.221 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 7.221 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x 7.221 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 7.221 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 7.221 * [taylor]: Taking taylor expansion of (pow x 4) in x 7.221 * [taylor]: Taking taylor expansion of x in x 7.221 * [backup-simplify]: Simplify 0 into 0 7.221 * [backup-simplify]: Simplify 1 into 1 7.221 * [backup-simplify]: Simplify (* 1 1) into 1 7.222 * [backup-simplify]: Simplify (* 1 1) into 1 7.222 * [backup-simplify]: Simplify (/ 1 1) into 1 7.222 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 7.222 * [taylor]: Taking taylor expansion of (pow y 4) in x 7.222 * [taylor]: Taking taylor expansion of y in x 7.222 * [backup-simplify]: Simplify y into y 7.222 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.222 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 7.222 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 7.223 * [backup-simplify]: Simplify (+ 1 0) into 1 7.223 * [backup-simplify]: Simplify (sqrt 1) into 1 7.224 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.224 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.225 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.226 * [backup-simplify]: Simplify (+ 0 0) into 0 7.226 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 7.226 * [taylor]: Taking taylor expansion of 1 in y 7.226 * [backup-simplify]: Simplify 1 into 1 7.226 * [taylor]: Taking taylor expansion of 0 in y 7.226 * [backup-simplify]: Simplify 0 into 0 7.227 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.228 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.229 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.230 * [backup-simplify]: Simplify (+ 0 0) into 0 7.231 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 1)) into 0 7.231 * [taylor]: Taking taylor expansion of 0 in y 7.231 * [backup-simplify]: Simplify 0 into 0 7.231 * [backup-simplify]: Simplify 1 into 1 7.232 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.233 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.234 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.234 * [backup-simplify]: Simplify (+ 0 0) into 0 7.235 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 1)) into 0 7.235 * [taylor]: Taking taylor expansion of 0 in y 7.235 * [backup-simplify]: Simplify 0 into 0 7.235 * [backup-simplify]: Simplify 0 into 0 7.236 * [backup-simplify]: Simplify 0 into 0 7.237 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.238 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.239 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.239 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4))) 7.239 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4))) 7.241 * [backup-simplify]: Simplify (/ (- (- (/ 1 (pow y 4))) (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/2 (pow y 4)) 7.241 * [taylor]: Taking taylor expansion of (/ -1/2 (pow y 4)) in y 7.241 * [taylor]: Taking taylor expansion of -1/2 in y 7.241 * [backup-simplify]: Simplify -1/2 into -1/2 7.241 * [taylor]: Taking taylor expansion of (pow y 4) in y 7.241 * [taylor]: Taking taylor expansion of y in y 7.241 * [backup-simplify]: Simplify 0 into 0 7.241 * [backup-simplify]: Simplify 1 into 1 7.242 * [backup-simplify]: Simplify (* 1 1) into 1 7.242 * [backup-simplify]: Simplify (* 1 1) into 1 7.243 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2 7.243 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.244 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.245 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.246 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.247 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0 7.248 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.248 * [backup-simplify]: Simplify 0 into 0 7.248 * [backup-simplify]: Simplify 0 into 0 7.248 * [backup-simplify]: Simplify 0 into 0 7.248 * [backup-simplify]: Simplify 0 into 0 7.248 * [backup-simplify]: Simplify (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) into (pow x 2) 7.248 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 7.248 * [backup-simplify]: Simplify (sqrt (- (pow x 4.0) (pow y 4.0))) into (sqrt (- (pow x 4) (pow y 4))) 7.249 * [approximate]: Taking taylor expansion of (sqrt (- (pow x 4) (pow y 4))) in (x y) around 0 7.249 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 4) (pow y 4))) in y 7.249 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in y 7.249 * [taylor]: Taking taylor expansion of (pow x 4) in y 7.249 * [taylor]: Taking taylor expansion of x in y 7.249 * [backup-simplify]: Simplify x into x 7.249 * [taylor]: Taking taylor expansion of (pow y 4) in y 7.249 * [taylor]: Taking taylor expansion of y in y 7.249 * [backup-simplify]: Simplify 0 into 0 7.249 * [backup-simplify]: Simplify 1 into 1 7.249 * [backup-simplify]: Simplify (* x x) into (pow x 2) 7.249 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 7.249 * [backup-simplify]: Simplify (+ (pow x 4) 0) into (pow x 4) 7.249 * [backup-simplify]: Simplify (sqrt (pow x 4)) into (pow x 2) 7.249 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0 7.249 * [backup-simplify]: Simplify (+ (* (pow x 2) 0) (* 0 (pow x 2))) into 0 7.254 * [backup-simplify]: Simplify (+ 0 0) into 0 7.254 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow x 4)))) into 0 7.254 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 4) (pow y 4))) in x 7.254 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 7.254 * [taylor]: Taking taylor expansion of (pow x 4) in x 7.254 * [taylor]: Taking taylor expansion of x in x 7.254 * [backup-simplify]: Simplify 0 into 0 7.254 * [backup-simplify]: Simplify 1 into 1 7.254 * [taylor]: Taking taylor expansion of (pow y 4) in x 7.254 * [taylor]: Taking taylor expansion of y in x 7.254 * [backup-simplify]: Simplify y into y 7.254 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.254 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 7.254 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4)) 7.254 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4)) 7.255 * [backup-simplify]: Simplify (sqrt (- (pow y 4))) into (sqrt (- (pow y 4))) 7.255 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 7.255 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 7.255 * [backup-simplify]: Simplify (- 0) into 0 7.256 * [backup-simplify]: Simplify (+ 0 0) into 0 7.256 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (pow y 4))))) into 0 7.256 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 4) (pow y 4))) in x 7.256 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 7.256 * [taylor]: Taking taylor expansion of (pow x 4) in x 7.256 * [taylor]: Taking taylor expansion of x in x 7.256 * [backup-simplify]: Simplify 0 into 0 7.256 * [backup-simplify]: Simplify 1 into 1 7.256 * [taylor]: Taking taylor expansion of (pow y 4) in x 7.256 * [taylor]: Taking taylor expansion of y in x 7.256 * [backup-simplify]: Simplify y into y 7.256 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.256 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 7.256 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4)) 7.256 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4)) 7.256 * [backup-simplify]: Simplify (sqrt (- (pow y 4))) into (sqrt (- (pow y 4))) 7.257 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 7.257 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 7.257 * [backup-simplify]: Simplify (- 0) into 0 7.257 * [backup-simplify]: Simplify (+ 0 0) into 0 7.257 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (pow y 4))))) into 0 7.257 * [taylor]: Taking taylor expansion of (sqrt (- (pow y 4))) in y 7.257 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 7.257 * [taylor]: Taking taylor expansion of (pow y 4) in y 7.258 * [taylor]: Taking taylor expansion of y in y 7.258 * [backup-simplify]: Simplify 0 into 0 7.258 * [backup-simplify]: Simplify 1 into 1 7.258 * [backup-simplify]: Simplify (* 1 1) into 1 7.258 * [backup-simplify]: Simplify (* 1 1) into 1 7.258 * [backup-simplify]: Simplify (- 1) into -1 7.258 * [backup-simplify]: Simplify (- 1) into -1 7.259 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 7.259 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.259 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.260 * [backup-simplify]: Simplify (- 0) into 0 7.260 * [backup-simplify]: Simplify (- 1) into -1 7.260 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 7.260 * [taylor]: Taking taylor expansion of 0 in y 7.260 * [backup-simplify]: Simplify 0 into 0 7.260 * [backup-simplify]: Simplify 0 into 0 7.261 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 7.261 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 7.261 * [backup-simplify]: Simplify (- 0) into 0 7.262 * [backup-simplify]: Simplify (+ 0 0) into 0 7.262 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (- (pow y 4))))) into 0 7.262 * [taylor]: Taking taylor expansion of 0 in y 7.262 * [backup-simplify]: Simplify 0 into 0 7.262 * [backup-simplify]: Simplify 0 into 0 7.262 * [backup-simplify]: Simplify 0 into 0 7.262 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 7.263 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 7.264 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0 7.264 * [backup-simplify]: Simplify (- 0) into 0 7.264 * [backup-simplify]: Simplify (+ 0 0) into 0 7.265 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (- (pow y 4))))) into 0 7.265 * [taylor]: Taking taylor expansion of 0 in y 7.265 * [backup-simplify]: Simplify 0 into 0 7.265 * [backup-simplify]: Simplify 0 into 0 7.265 * [backup-simplify]: Simplify 0 into 0 7.265 * [backup-simplify]: Simplify 0 into 0 7.265 * [backup-simplify]: Simplify 0 into 0 7.265 * [backup-simplify]: Simplify (* 1 1) into 1 7.265 * [backup-simplify]: Simplify (* 1 1) into 1 7.266 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 7.267 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0 7.267 * [backup-simplify]: Simplify (- 0) into 0 7.268 * [backup-simplify]: Simplify (+ 1 0) into 1 7.268 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (- (pow y 4))))) into (/ 1/2 (sqrt (- (pow y 4)))) 7.268 * [taylor]: Taking taylor expansion of (/ 1/2 (sqrt (- (pow y 4)))) in y 7.268 * [taylor]: Taking taylor expansion of 1/2 in y 7.268 * [backup-simplify]: Simplify 1/2 into 1/2 7.268 * [taylor]: Taking taylor expansion of (sqrt (- (pow y 4))) in y 7.268 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 7.268 * [taylor]: Taking taylor expansion of (pow y 4) in y 7.268 * [taylor]: Taking taylor expansion of y in y 7.268 * [backup-simplify]: Simplify 0 into 0 7.268 * [backup-simplify]: Simplify 1 into 1 7.269 * [backup-simplify]: Simplify (* 1 1) into 1 7.269 * [backup-simplify]: Simplify (* 1 1) into 1 7.269 * [backup-simplify]: Simplify (- 1) into -1 7.269 * [backup-simplify]: Simplify (- 1) into -1 7.270 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 7.270 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.270 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.271 * [backup-simplify]: Simplify (- 0) into 0 7.271 * [backup-simplify]: Simplify (- 1) into -1 7.271 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 7.272 * [backup-simplify]: Simplify (/ 1/2 (sqrt -1)) into (/ 1/2 (sqrt -1)) 7.272 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.273 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.273 * [backup-simplify]: Simplify (- 0) into 0 7.274 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt -1))) into 0 7.274 * [backup-simplify]: Simplify (- (/ 0 (sqrt -1)) (+ (* (/ 1/2 (sqrt -1)) (/ 0 (sqrt -1))))) into 0 7.275 * [backup-simplify]: Simplify (- (/ 0 (sqrt -1)) (+ (* (/ 1/2 (sqrt -1)) (/ 0 (sqrt -1))) (* 0 (/ 0 (sqrt -1))))) into 0 7.275 * [backup-simplify]: Simplify 0 into 0 7.275 * [backup-simplify]: Simplify 0 into 0 7.276 * [backup-simplify]: Simplify (* (sqrt -1) (pow (* y 1) 2)) into (* (pow y 2) (sqrt -1)) 7.276 * [backup-simplify]: Simplify (sqrt (- (pow (/ 1 x) 4.0) (pow (/ 1 y) 4.0))) into (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) 7.276 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in (x y) around 0 7.276 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in y 7.276 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 7.276 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 7.276 * [taylor]: Taking taylor expansion of (pow x 4) in y 7.276 * [taylor]: Taking taylor expansion of x in y 7.276 * [backup-simplify]: Simplify x into x 7.276 * [backup-simplify]: Simplify (* x x) into (pow x 2) 7.276 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 7.276 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4)) 7.276 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 7.276 * [taylor]: Taking taylor expansion of (pow y 4) in y 7.276 * [taylor]: Taking taylor expansion of y in y 7.276 * [backup-simplify]: Simplify 0 into 0 7.276 * [backup-simplify]: Simplify 1 into 1 7.277 * [backup-simplify]: Simplify (* 1 1) into 1 7.277 * [backup-simplify]: Simplify (* 1 1) into 1 7.277 * [backup-simplify]: Simplify (/ 1 1) into 1 7.278 * [backup-simplify]: Simplify (- 1) into -1 7.278 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.279 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 7.279 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.280 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.281 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.281 * [backup-simplify]: Simplify (- 0) into 0 7.281 * [backup-simplify]: Simplify (+ 0 0) into 0 7.282 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 7.282 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x 7.282 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 7.282 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 7.282 * [taylor]: Taking taylor expansion of (pow x 4) in x 7.282 * [taylor]: Taking taylor expansion of x in x 7.282 * [backup-simplify]: Simplify 0 into 0 7.282 * [backup-simplify]: Simplify 1 into 1 7.283 * [backup-simplify]: Simplify (* 1 1) into 1 7.283 * [backup-simplify]: Simplify (* 1 1) into 1 7.283 * [backup-simplify]: Simplify (/ 1 1) into 1 7.283 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 7.283 * [taylor]: Taking taylor expansion of (pow y 4) in x 7.283 * [taylor]: Taking taylor expansion of y in x 7.283 * [backup-simplify]: Simplify y into y 7.284 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.284 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 7.284 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 7.284 * [backup-simplify]: Simplify (+ 1 0) into 1 7.285 * [backup-simplify]: Simplify (sqrt 1) into 1 7.285 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.286 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.287 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.287 * [backup-simplify]: Simplify (+ 0 0) into 0 7.288 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 7.288 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x 7.288 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 7.288 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 7.288 * [taylor]: Taking taylor expansion of (pow x 4) in x 7.288 * [taylor]: Taking taylor expansion of x in x 7.288 * [backup-simplify]: Simplify 0 into 0 7.288 * [backup-simplify]: Simplify 1 into 1 7.288 * [backup-simplify]: Simplify (* 1 1) into 1 7.289 * [backup-simplify]: Simplify (* 1 1) into 1 7.289 * [backup-simplify]: Simplify (/ 1 1) into 1 7.289 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 7.289 * [taylor]: Taking taylor expansion of (pow y 4) in x 7.289 * [taylor]: Taking taylor expansion of y in x 7.289 * [backup-simplify]: Simplify y into y 7.289 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.289 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 7.290 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 7.290 * [backup-simplify]: Simplify (+ 1 0) into 1 7.290 * [backup-simplify]: Simplify (sqrt 1) into 1 7.291 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.292 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.292 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.293 * [backup-simplify]: Simplify (+ 0 0) into 0 7.294 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 7.294 * [taylor]: Taking taylor expansion of 1 in y 7.294 * [backup-simplify]: Simplify 1 into 1 7.294 * [taylor]: Taking taylor expansion of 0 in y 7.294 * [backup-simplify]: Simplify 0 into 0 7.295 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.296 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.297 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.297 * [backup-simplify]: Simplify (+ 0 0) into 0 7.298 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 1)) into 0 7.298 * [taylor]: Taking taylor expansion of 0 in y 7.298 * [backup-simplify]: Simplify 0 into 0 7.298 * [backup-simplify]: Simplify 1 into 1 7.299 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.301 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.302 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.302 * [backup-simplify]: Simplify (+ 0 0) into 0 7.303 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 1)) into 0 7.303 * [taylor]: Taking taylor expansion of 0 in y 7.303 * [backup-simplify]: Simplify 0 into 0 7.303 * [backup-simplify]: Simplify 0 into 0 7.303 * [backup-simplify]: Simplify 0 into 0 7.304 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.306 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.307 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.307 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4))) 7.307 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4))) 7.309 * [backup-simplify]: Simplify (/ (- (- (/ 1 (pow y 4))) (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/2 (pow y 4)) 7.309 * [taylor]: Taking taylor expansion of (/ -1/2 (pow y 4)) in y 7.309 * [taylor]: Taking taylor expansion of -1/2 in y 7.309 * [backup-simplify]: Simplify -1/2 into -1/2 7.309 * [taylor]: Taking taylor expansion of (pow y 4) in y 7.309 * [taylor]: Taking taylor expansion of y in y 7.309 * [backup-simplify]: Simplify 0 into 0 7.309 * [backup-simplify]: Simplify 1 into 1 7.309 * [backup-simplify]: Simplify (* 1 1) into 1 7.309 * [backup-simplify]: Simplify (* 1 1) into 1 7.310 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2 7.310 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.311 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.311 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.312 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.312 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0 7.313 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.313 * [backup-simplify]: Simplify 0 into 0 7.313 * [backup-simplify]: Simplify 0 into 0 7.313 * [backup-simplify]: Simplify 0 into 0 7.313 * [backup-simplify]: Simplify 0 into 0 7.313 * [backup-simplify]: Simplify (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) into (pow x 2) 7.313 * [backup-simplify]: Simplify (sqrt (- (pow (/ 1 (- x)) 4.0) (pow (/ 1 (- y)) 4.0))) into (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) 7.313 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in (x y) around 0 7.313 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in y 7.313 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 7.314 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 7.314 * [taylor]: Taking taylor expansion of (pow x 4) in y 7.314 * [taylor]: Taking taylor expansion of x in y 7.314 * [backup-simplify]: Simplify x into x 7.314 * [backup-simplify]: Simplify (* x x) into (pow x 2) 7.314 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 7.314 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4)) 7.314 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 7.314 * [taylor]: Taking taylor expansion of (pow y 4) in y 7.314 * [taylor]: Taking taylor expansion of y in y 7.314 * [backup-simplify]: Simplify 0 into 0 7.314 * [backup-simplify]: Simplify 1 into 1 7.314 * [backup-simplify]: Simplify (* 1 1) into 1 7.315 * [backup-simplify]: Simplify (* 1 1) into 1 7.315 * [backup-simplify]: Simplify (/ 1 1) into 1 7.315 * [backup-simplify]: Simplify (- 1) into -1 7.315 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.316 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 7.317 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.317 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.318 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.318 * [backup-simplify]: Simplify (- 0) into 0 7.318 * [backup-simplify]: Simplify (+ 0 0) into 0 7.319 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 7.319 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x 7.319 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 7.319 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 7.319 * [taylor]: Taking taylor expansion of (pow x 4) in x 7.319 * [taylor]: Taking taylor expansion of x in x 7.319 * [backup-simplify]: Simplify 0 into 0 7.319 * [backup-simplify]: Simplify 1 into 1 7.319 * [backup-simplify]: Simplify (* 1 1) into 1 7.319 * [backup-simplify]: Simplify (* 1 1) into 1 7.320 * [backup-simplify]: Simplify (/ 1 1) into 1 7.320 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 7.320 * [taylor]: Taking taylor expansion of (pow y 4) in x 7.320 * [taylor]: Taking taylor expansion of y in x 7.320 * [backup-simplify]: Simplify y into y 7.320 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.320 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 7.320 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 7.320 * [backup-simplify]: Simplify (+ 1 0) into 1 7.321 * [backup-simplify]: Simplify (sqrt 1) into 1 7.321 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.322 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.322 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.322 * [backup-simplify]: Simplify (+ 0 0) into 0 7.323 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 7.323 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x 7.323 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 7.323 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 7.323 * [taylor]: Taking taylor expansion of (pow x 4) in x 7.323 * [taylor]: Taking taylor expansion of x in x 7.323 * [backup-simplify]: Simplify 0 into 0 7.323 * [backup-simplify]: Simplify 1 into 1 7.323 * [backup-simplify]: Simplify (* 1 1) into 1 7.323 * [backup-simplify]: Simplify (* 1 1) into 1 7.323 * [backup-simplify]: Simplify (/ 1 1) into 1 7.323 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 7.324 * [taylor]: Taking taylor expansion of (pow y 4) in x 7.324 * [taylor]: Taking taylor expansion of y in x 7.324 * [backup-simplify]: Simplify y into y 7.324 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.324 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 7.324 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 7.324 * [backup-simplify]: Simplify (+ 1 0) into 1 7.324 * [backup-simplify]: Simplify (sqrt 1) into 1 7.325 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.325 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.326 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.326 * [backup-simplify]: Simplify (+ 0 0) into 0 7.326 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 7.326 * [taylor]: Taking taylor expansion of 1 in y 7.326 * [backup-simplify]: Simplify 1 into 1 7.326 * [taylor]: Taking taylor expansion of 0 in y 7.326 * [backup-simplify]: Simplify 0 into 0 7.327 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.327 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.328 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.328 * [backup-simplify]: Simplify (+ 0 0) into 0 7.329 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 1)) into 0 7.329 * [taylor]: Taking taylor expansion of 0 in y 7.329 * [backup-simplify]: Simplify 0 into 0 7.329 * [backup-simplify]: Simplify 1 into 1 7.329 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.330 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.330 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.331 * [backup-simplify]: Simplify (+ 0 0) into 0 7.331 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 1)) into 0 7.331 * [taylor]: Taking taylor expansion of 0 in y 7.331 * [backup-simplify]: Simplify 0 into 0 7.331 * [backup-simplify]: Simplify 0 into 0 7.331 * [backup-simplify]: Simplify 0 into 0 7.332 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.333 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.333 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.333 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4))) 7.334 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4))) 7.335 * [backup-simplify]: Simplify (/ (- (- (/ 1 (pow y 4))) (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/2 (pow y 4)) 7.335 * [taylor]: Taking taylor expansion of (/ -1/2 (pow y 4)) in y 7.335 * [taylor]: Taking taylor expansion of -1/2 in y 7.335 * [backup-simplify]: Simplify -1/2 into -1/2 7.335 * [taylor]: Taking taylor expansion of (pow y 4) in y 7.335 * [taylor]: Taking taylor expansion of y in y 7.335 * [backup-simplify]: Simplify 0 into 0 7.335 * [backup-simplify]: Simplify 1 into 1 7.335 * [backup-simplify]: Simplify (* 1 1) into 1 7.335 * [backup-simplify]: Simplify (* 1 1) into 1 7.336 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2 7.336 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.336 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.337 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.338 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.339 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0 7.340 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.340 * [backup-simplify]: Simplify 0 into 0 7.340 * [backup-simplify]: Simplify 0 into 0 7.340 * [backup-simplify]: Simplify 0 into 0 7.340 * [backup-simplify]: Simplify 0 into 0 7.340 * [backup-simplify]: Simplify (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) into (pow x 2) 7.340 * * * * [progress]: [ 3 / 4 ] generating series at (2) 7.341 * [backup-simplify]: Simplify (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))) into (- (pow x 4) (pow y 4)) 7.341 * [approximate]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in (x y) around 0 7.341 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in y 7.341 * [taylor]: Taking taylor expansion of (pow x 4) in y 7.341 * [taylor]: Taking taylor expansion of x in y 7.341 * [backup-simplify]: Simplify x into x 7.341 * [taylor]: Taking taylor expansion of (pow y 4) in y 7.341 * [taylor]: Taking taylor expansion of y in y 7.341 * [backup-simplify]: Simplify 0 into 0 7.341 * [backup-simplify]: Simplify 1 into 1 7.341 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 7.341 * [taylor]: Taking taylor expansion of (pow x 4) in x 7.341 * [taylor]: Taking taylor expansion of x in x 7.341 * [backup-simplify]: Simplify 0 into 0 7.341 * [backup-simplify]: Simplify 1 into 1 7.341 * [taylor]: Taking taylor expansion of (pow y 4) in x 7.341 * [taylor]: Taking taylor expansion of y in x 7.341 * [backup-simplify]: Simplify y into y 7.341 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 7.342 * [taylor]: Taking taylor expansion of (pow x 4) in x 7.342 * [taylor]: Taking taylor expansion of x in x 7.342 * [backup-simplify]: Simplify 0 into 0 7.342 * [backup-simplify]: Simplify 1 into 1 7.342 * [taylor]: Taking taylor expansion of (pow y 4) in x 7.342 * [taylor]: Taking taylor expansion of y in x 7.342 * [backup-simplify]: Simplify y into y 7.342 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.342 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 7.342 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4)) 7.342 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4)) 7.342 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 7.342 * [taylor]: Taking taylor expansion of (pow y 4) in y 7.342 * [taylor]: Taking taylor expansion of y in y 7.343 * [backup-simplify]: Simplify 0 into 0 7.343 * [backup-simplify]: Simplify 1 into 1 7.343 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 7.343 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 7.344 * [backup-simplify]: Simplify (- 0) into 0 7.344 * [backup-simplify]: Simplify (+ 0 0) into 0 7.344 * [taylor]: Taking taylor expansion of 0 in y 7.344 * [backup-simplify]: Simplify 0 into 0 7.344 * [backup-simplify]: Simplify 0 into 0 7.345 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 7.345 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 7.346 * [backup-simplify]: Simplify (- 0) into 0 7.346 * [backup-simplify]: Simplify (+ 0 0) into 0 7.346 * [taylor]: Taking taylor expansion of 0 in y 7.346 * [backup-simplify]: Simplify 0 into 0 7.346 * [backup-simplify]: Simplify 0 into 0 7.346 * [backup-simplify]: Simplify 0 into 0 7.347 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 7.348 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0 7.349 * [backup-simplify]: Simplify (- 0) into 0 7.349 * [backup-simplify]: Simplify (+ 0 0) into 0 7.349 * [taylor]: Taking taylor expansion of 0 in y 7.349 * [backup-simplify]: Simplify 0 into 0 7.349 * [backup-simplify]: Simplify 0 into 0 7.349 * [backup-simplify]: Simplify 0 into 0 7.349 * [backup-simplify]: Simplify 0 into 0 7.349 * [backup-simplify]: Simplify 0 into 0 7.350 * [backup-simplify]: Simplify (* (sqrt (- (pow (/ 1 x) 4.0) (pow (/ 1 y) 4.0))) (sqrt (- (pow (/ 1 x) 4.0) (pow (/ 1 y) 4.0)))) into (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) 7.350 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in (x y) around 0 7.350 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 7.350 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 7.350 * [taylor]: Taking taylor expansion of (pow x 4) in y 7.350 * [taylor]: Taking taylor expansion of x in y 7.350 * [backup-simplify]: Simplify x into x 7.350 * [backup-simplify]: Simplify (* x x) into (pow x 2) 7.351 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 7.351 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4)) 7.351 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 7.351 * [taylor]: Taking taylor expansion of (pow y 4) in y 7.351 * [taylor]: Taking taylor expansion of y in y 7.351 * [backup-simplify]: Simplify 0 into 0 7.351 * [backup-simplify]: Simplify 1 into 1 7.351 * [backup-simplify]: Simplify (* 1 1) into 1 7.352 * [backup-simplify]: Simplify (* 1 1) into 1 7.352 * [backup-simplify]: Simplify (/ 1 1) into 1 7.352 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 7.352 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 7.352 * [taylor]: Taking taylor expansion of (pow x 4) in x 7.352 * [taylor]: Taking taylor expansion of x in x 7.352 * [backup-simplify]: Simplify 0 into 0 7.352 * [backup-simplify]: Simplify 1 into 1 7.353 * [backup-simplify]: Simplify (* 1 1) into 1 7.353 * [backup-simplify]: Simplify (* 1 1) into 1 7.353 * [backup-simplify]: Simplify (/ 1 1) into 1 7.353 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 7.353 * [taylor]: Taking taylor expansion of (pow y 4) in x 7.353 * [taylor]: Taking taylor expansion of y in x 7.353 * [backup-simplify]: Simplify y into y 7.354 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.354 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 7.354 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 7.354 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 7.354 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 7.354 * [taylor]: Taking taylor expansion of (pow x 4) in x 7.354 * [taylor]: Taking taylor expansion of x in x 7.354 * [backup-simplify]: Simplify 0 into 0 7.354 * [backup-simplify]: Simplify 1 into 1 7.354 * [backup-simplify]: Simplify (* 1 1) into 1 7.355 * [backup-simplify]: Simplify (* 1 1) into 1 7.355 * [backup-simplify]: Simplify (/ 1 1) into 1 7.355 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 7.355 * [taylor]: Taking taylor expansion of (pow y 4) in x 7.355 * [taylor]: Taking taylor expansion of y in x 7.355 * [backup-simplify]: Simplify y into y 7.355 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.356 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 7.356 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 7.356 * [backup-simplify]: Simplify (+ 1 0) into 1 7.356 * [taylor]: Taking taylor expansion of 1 in y 7.356 * [backup-simplify]: Simplify 1 into 1 7.357 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.358 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.358 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.359 * [backup-simplify]: Simplify (+ 0 0) into 0 7.359 * [taylor]: Taking taylor expansion of 0 in y 7.359 * [backup-simplify]: Simplify 0 into 0 7.360 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.361 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.362 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.362 * [backup-simplify]: Simplify (+ 0 0) into 0 7.362 * [taylor]: Taking taylor expansion of 0 in y 7.362 * [backup-simplify]: Simplify 0 into 0 7.363 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.364 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.365 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.365 * [backup-simplify]: Simplify (+ 0 0) into 0 7.365 * [taylor]: Taking taylor expansion of 0 in y 7.365 * [backup-simplify]: Simplify 0 into 0 7.367 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.368 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.369 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.369 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4))) 7.369 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4))) 7.369 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 7.369 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 7.369 * [taylor]: Taking taylor expansion of (pow y 4) in y 7.369 * [taylor]: Taking taylor expansion of y in y 7.370 * [backup-simplify]: Simplify 0 into 0 7.370 * [backup-simplify]: Simplify 1 into 1 7.370 * [backup-simplify]: Simplify (* 1 1) into 1 7.370 * [backup-simplify]: Simplify (* 1 1) into 1 7.371 * [backup-simplify]: Simplify (/ 1 1) into 1 7.371 * [backup-simplify]: Simplify (- 1) into -1 7.371 * [backup-simplify]: Simplify -1 into -1 7.371 * [backup-simplify]: Simplify 1 into 1 7.372 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 7.373 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 7.379 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.379 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 7.379 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 7.380 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0 7.380 * [backup-simplify]: Simplify (- 0) into 0 7.381 * [backup-simplify]: Simplify (+ 0 0) into 0 7.381 * [taylor]: Taking taylor expansion of 0 in y 7.381 * [backup-simplify]: Simplify 0 into 0 7.381 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.382 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.383 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.383 * [backup-simplify]: Simplify (- 0) into 0 7.383 * [backup-simplify]: Simplify 0 into 0 7.383 * [backup-simplify]: Simplify 0 into 0 7.384 * [backup-simplify]: Simplify 0 into 0 7.385 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 7.387 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 7.388 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.389 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 7.389 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 7.390 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0 7.390 * [backup-simplify]: Simplify (- 0) into 0 7.391 * [backup-simplify]: Simplify (+ 0 0) into 0 7.391 * [taylor]: Taking taylor expansion of 0 in y 7.391 * [backup-simplify]: Simplify 0 into 0 7.392 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.393 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.394 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.394 * [backup-simplify]: Simplify (- 0) into 0 7.394 * [backup-simplify]: Simplify 0 into 0 7.394 * [backup-simplify]: Simplify 0 into 0 7.394 * [backup-simplify]: Simplify 0 into 0 7.395 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 4)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 4))) into (- (pow x 4) (pow y 4)) 7.396 * [backup-simplify]: Simplify (* (sqrt (- (pow (/ 1 (- x)) 4.0) (pow (/ 1 (- y)) 4.0))) (sqrt (- (pow (/ 1 (- x)) 4.0) (pow (/ 1 (- y)) 4.0)))) into (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) 7.396 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in (x y) around 0 7.396 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 7.396 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 7.396 * [taylor]: Taking taylor expansion of (pow x 4) in y 7.396 * [taylor]: Taking taylor expansion of x in y 7.396 * [backup-simplify]: Simplify x into x 7.396 * [backup-simplify]: Simplify (* x x) into (pow x 2) 7.396 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 7.396 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4)) 7.396 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 7.397 * [taylor]: Taking taylor expansion of (pow y 4) in y 7.397 * [taylor]: Taking taylor expansion of y in y 7.397 * [backup-simplify]: Simplify 0 into 0 7.397 * [backup-simplify]: Simplify 1 into 1 7.397 * [backup-simplify]: Simplify (* 1 1) into 1 7.398 * [backup-simplify]: Simplify (* 1 1) into 1 7.398 * [backup-simplify]: Simplify (/ 1 1) into 1 7.398 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 7.398 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 7.398 * [taylor]: Taking taylor expansion of (pow x 4) in x 7.398 * [taylor]: Taking taylor expansion of x in x 7.398 * [backup-simplify]: Simplify 0 into 0 7.398 * [backup-simplify]: Simplify 1 into 1 7.399 * [backup-simplify]: Simplify (* 1 1) into 1 7.399 * [backup-simplify]: Simplify (* 1 1) into 1 7.400 * [backup-simplify]: Simplify (/ 1 1) into 1 7.400 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 7.400 * [taylor]: Taking taylor expansion of (pow y 4) in x 7.400 * [taylor]: Taking taylor expansion of y in x 7.400 * [backup-simplify]: Simplify y into y 7.400 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.400 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 7.400 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 7.400 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 7.400 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 7.400 * [taylor]: Taking taylor expansion of (pow x 4) in x 7.400 * [taylor]: Taking taylor expansion of x in x 7.400 * [backup-simplify]: Simplify 0 into 0 7.400 * [backup-simplify]: Simplify 1 into 1 7.401 * [backup-simplify]: Simplify (* 1 1) into 1 7.401 * [backup-simplify]: Simplify (* 1 1) into 1 7.402 * [backup-simplify]: Simplify (/ 1 1) into 1 7.402 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 7.402 * [taylor]: Taking taylor expansion of (pow y 4) in x 7.402 * [taylor]: Taking taylor expansion of y in x 7.402 * [backup-simplify]: Simplify y into y 7.402 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.402 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 7.402 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 7.403 * [backup-simplify]: Simplify (+ 1 0) into 1 7.403 * [taylor]: Taking taylor expansion of 1 in y 7.403 * [backup-simplify]: Simplify 1 into 1 7.404 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.404 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.405 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.405 * [backup-simplify]: Simplify (+ 0 0) into 0 7.406 * [taylor]: Taking taylor expansion of 0 in y 7.406 * [backup-simplify]: Simplify 0 into 0 7.407 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.407 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.408 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.409 * [backup-simplify]: Simplify (+ 0 0) into 0 7.409 * [taylor]: Taking taylor expansion of 0 in y 7.409 * [backup-simplify]: Simplify 0 into 0 7.410 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.411 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.412 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.412 * [backup-simplify]: Simplify (+ 0 0) into 0 7.412 * [taylor]: Taking taylor expansion of 0 in y 7.412 * [backup-simplify]: Simplify 0 into 0 7.414 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.415 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.416 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.416 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4))) 7.417 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4))) 7.417 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 7.417 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 7.417 * [taylor]: Taking taylor expansion of (pow y 4) in y 7.417 * [taylor]: Taking taylor expansion of y in y 7.417 * [backup-simplify]: Simplify 0 into 0 7.417 * [backup-simplify]: Simplify 1 into 1 7.418 * [backup-simplify]: Simplify (* 1 1) into 1 7.418 * [backup-simplify]: Simplify (* 1 1) into 1 7.418 * [backup-simplify]: Simplify (/ 1 1) into 1 7.419 * [backup-simplify]: Simplify (- 1) into -1 7.419 * [backup-simplify]: Simplify -1 into -1 7.419 * [backup-simplify]: Simplify 1 into 1 7.420 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 7.422 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 7.423 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.423 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 7.423 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 7.423 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0 7.424 * [backup-simplify]: Simplify (- 0) into 0 7.424 * [backup-simplify]: Simplify (+ 0 0) into 0 7.424 * [taylor]: Taking taylor expansion of 0 in y 7.424 * [backup-simplify]: Simplify 0 into 0 7.425 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.426 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.426 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.427 * [backup-simplify]: Simplify (- 0) into 0 7.427 * [backup-simplify]: Simplify 0 into 0 7.427 * [backup-simplify]: Simplify 0 into 0 7.427 * [backup-simplify]: Simplify 0 into 0 7.429 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 7.430 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 7.431 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.432 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 7.432 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 7.433 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0 7.433 * [backup-simplify]: Simplify (- 0) into 0 7.433 * [backup-simplify]: Simplify (+ 0 0) into 0 7.433 * [taylor]: Taking taylor expansion of 0 in y 7.433 * [backup-simplify]: Simplify 0 into 0 7.434 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.434 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.435 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.435 * [backup-simplify]: Simplify (- 0) into 0 7.435 * [backup-simplify]: Simplify 0 into 0 7.435 * [backup-simplify]: Simplify 0 into 0 7.435 * [backup-simplify]: Simplify 0 into 0 7.435 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 4)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 4))) into (- (pow x 4) (pow y 4)) 7.436 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1) 7.436 * [backup-simplify]: Simplify (- (pow x 4.0) (pow y 4.0)) into (- (pow x 4) (pow y 4)) 7.436 * [approximate]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in (x y) around 0 7.436 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in y 7.436 * [taylor]: Taking taylor expansion of (pow x 4) in y 7.436 * [taylor]: Taking taylor expansion of x in y 7.436 * [backup-simplify]: Simplify x into x 7.436 * [taylor]: Taking taylor expansion of (pow y 4) in y 7.436 * [taylor]: Taking taylor expansion of y in y 7.436 * [backup-simplify]: Simplify 0 into 0 7.436 * [backup-simplify]: Simplify 1 into 1 7.436 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 7.436 * [taylor]: Taking taylor expansion of (pow x 4) in x 7.436 * [taylor]: Taking taylor expansion of x in x 7.436 * [backup-simplify]: Simplify 0 into 0 7.436 * [backup-simplify]: Simplify 1 into 1 7.436 * [taylor]: Taking taylor expansion of (pow y 4) in x 7.436 * [taylor]: Taking taylor expansion of y in x 7.436 * [backup-simplify]: Simplify y into y 7.436 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 7.436 * [taylor]: Taking taylor expansion of (pow x 4) in x 7.436 * [taylor]: Taking taylor expansion of x in x 7.436 * [backup-simplify]: Simplify 0 into 0 7.436 * [backup-simplify]: Simplify 1 into 1 7.436 * [taylor]: Taking taylor expansion of (pow y 4) in x 7.436 * [taylor]: Taking taylor expansion of y in x 7.436 * [backup-simplify]: Simplify y into y 7.436 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.436 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 7.436 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4)) 7.437 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4)) 7.437 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 7.437 * [taylor]: Taking taylor expansion of (pow y 4) in y 7.437 * [taylor]: Taking taylor expansion of y in y 7.437 * [backup-simplify]: Simplify 0 into 0 7.437 * [backup-simplify]: Simplify 1 into 1 7.437 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 7.437 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 7.437 * [backup-simplify]: Simplify (- 0) into 0 7.438 * [backup-simplify]: Simplify (+ 0 0) into 0 7.438 * [taylor]: Taking taylor expansion of 0 in y 7.438 * [backup-simplify]: Simplify 0 into 0 7.438 * [backup-simplify]: Simplify 0 into 0 7.438 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 7.438 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 7.439 * [backup-simplify]: Simplify (- 0) into 0 7.439 * [backup-simplify]: Simplify (+ 0 0) into 0 7.439 * [taylor]: Taking taylor expansion of 0 in y 7.439 * [backup-simplify]: Simplify 0 into 0 7.439 * [backup-simplify]: Simplify 0 into 0 7.439 * [backup-simplify]: Simplify 0 into 0 7.439 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 7.440 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0 7.440 * [backup-simplify]: Simplify (- 0) into 0 7.441 * [backup-simplify]: Simplify (+ 0 0) into 0 7.441 * [taylor]: Taking taylor expansion of 0 in y 7.441 * [backup-simplify]: Simplify 0 into 0 7.441 * [backup-simplify]: Simplify 0 into 0 7.441 * [backup-simplify]: Simplify 0 into 0 7.441 * [backup-simplify]: Simplify 0 into 0 7.441 * [backup-simplify]: Simplify 0 into 0 7.441 * [backup-simplify]: Simplify (- (pow (/ 1 x) 4.0) (pow (/ 1 y) 4.0)) into (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) 7.441 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in (x y) around 0 7.441 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 7.441 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 7.441 * [taylor]: Taking taylor expansion of (pow x 4) in y 7.441 * [taylor]: Taking taylor expansion of x in y 7.441 * [backup-simplify]: Simplify x into x 7.441 * [backup-simplify]: Simplify (* x x) into (pow x 2) 7.441 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 7.441 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4)) 7.441 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 7.441 * [taylor]: Taking taylor expansion of (pow y 4) in y 7.441 * [taylor]: Taking taylor expansion of y in y 7.441 * [backup-simplify]: Simplify 0 into 0 7.441 * [backup-simplify]: Simplify 1 into 1 7.442 * [backup-simplify]: Simplify (* 1 1) into 1 7.442 * [backup-simplify]: Simplify (* 1 1) into 1 7.442 * [backup-simplify]: Simplify (/ 1 1) into 1 7.442 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 7.442 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 7.442 * [taylor]: Taking taylor expansion of (pow x 4) in x 7.442 * [taylor]: Taking taylor expansion of x in x 7.442 * [backup-simplify]: Simplify 0 into 0 7.442 * [backup-simplify]: Simplify 1 into 1 7.443 * [backup-simplify]: Simplify (* 1 1) into 1 7.443 * [backup-simplify]: Simplify (* 1 1) into 1 7.443 * [backup-simplify]: Simplify (/ 1 1) into 1 7.443 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 7.443 * [taylor]: Taking taylor expansion of (pow y 4) in x 7.443 * [taylor]: Taking taylor expansion of y in x 7.443 * [backup-simplify]: Simplify y into y 7.443 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.443 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 7.443 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 7.443 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 7.443 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 7.443 * [taylor]: Taking taylor expansion of (pow x 4) in x 7.443 * [taylor]: Taking taylor expansion of x in x 7.443 * [backup-simplify]: Simplify 0 into 0 7.443 * [backup-simplify]: Simplify 1 into 1 7.444 * [backup-simplify]: Simplify (* 1 1) into 1 7.444 * [backup-simplify]: Simplify (* 1 1) into 1 7.444 * [backup-simplify]: Simplify (/ 1 1) into 1 7.444 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 7.444 * [taylor]: Taking taylor expansion of (pow y 4) in x 7.444 * [taylor]: Taking taylor expansion of y in x 7.444 * [backup-simplify]: Simplify y into y 7.444 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.444 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 7.445 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 7.445 * [backup-simplify]: Simplify (+ 1 0) into 1 7.445 * [taylor]: Taking taylor expansion of 1 in y 7.445 * [backup-simplify]: Simplify 1 into 1 7.445 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.446 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.446 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.446 * [backup-simplify]: Simplify (+ 0 0) into 0 7.446 * [taylor]: Taking taylor expansion of 0 in y 7.446 * [backup-simplify]: Simplify 0 into 0 7.447 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.448 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.448 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.449 * [backup-simplify]: Simplify (+ 0 0) into 0 7.449 * [taylor]: Taking taylor expansion of 0 in y 7.449 * [backup-simplify]: Simplify 0 into 0 7.449 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.450 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.450 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.451 * [backup-simplify]: Simplify (+ 0 0) into 0 7.451 * [taylor]: Taking taylor expansion of 0 in y 7.451 * [backup-simplify]: Simplify 0 into 0 7.451 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.452 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.452 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.453 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4))) 7.453 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4))) 7.453 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 7.453 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 7.453 * [taylor]: Taking taylor expansion of (pow y 4) in y 7.453 * [taylor]: Taking taylor expansion of y in y 7.453 * [backup-simplify]: Simplify 0 into 0 7.453 * [backup-simplify]: Simplify 1 into 1 7.453 * [backup-simplify]: Simplify (* 1 1) into 1 7.453 * [backup-simplify]: Simplify (* 1 1) into 1 7.453 * [backup-simplify]: Simplify (/ 1 1) into 1 7.454 * [backup-simplify]: Simplify (- 1) into -1 7.454 * [backup-simplify]: Simplify -1 into -1 7.454 * [backup-simplify]: Simplify 1 into 1 7.455 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 7.455 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 7.456 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.456 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 7.456 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 7.456 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0 7.456 * [backup-simplify]: Simplify (- 0) into 0 7.457 * [backup-simplify]: Simplify (+ 0 0) into 0 7.457 * [taylor]: Taking taylor expansion of 0 in y 7.457 * [backup-simplify]: Simplify 0 into 0 7.457 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.457 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.458 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.458 * [backup-simplify]: Simplify (- 0) into 0 7.458 * [backup-simplify]: Simplify 0 into 0 7.458 * [backup-simplify]: Simplify 0 into 0 7.458 * [backup-simplify]: Simplify 0 into 0 7.459 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 7.460 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 7.460 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.461 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 7.461 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 7.462 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0 7.462 * [backup-simplify]: Simplify (- 0) into 0 7.462 * [backup-simplify]: Simplify (+ 0 0) into 0 7.462 * [taylor]: Taking taylor expansion of 0 in y 7.463 * [backup-simplify]: Simplify 0 into 0 7.463 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.464 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.465 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.466 * [backup-simplify]: Simplify (- 0) into 0 7.466 * [backup-simplify]: Simplify 0 into 0 7.466 * [backup-simplify]: Simplify 0 into 0 7.466 * [backup-simplify]: Simplify 0 into 0 7.466 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 4)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 4))) into (- (pow x 4) (pow y 4)) 7.467 * [backup-simplify]: Simplify (- (pow (/ 1 (- x)) 4.0) (pow (/ 1 (- y)) 4.0)) into (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) 7.467 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in (x y) around 0 7.467 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 7.467 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 7.467 * [taylor]: Taking taylor expansion of (pow x 4) in y 7.467 * [taylor]: Taking taylor expansion of x in y 7.467 * [backup-simplify]: Simplify x into x 7.467 * [backup-simplify]: Simplify (* x x) into (pow x 2) 7.467 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 7.468 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4)) 7.468 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 7.468 * [taylor]: Taking taylor expansion of (pow y 4) in y 7.468 * [taylor]: Taking taylor expansion of y in y 7.468 * [backup-simplify]: Simplify 0 into 0 7.468 * [backup-simplify]: Simplify 1 into 1 7.468 * [backup-simplify]: Simplify (* 1 1) into 1 7.468 * [backup-simplify]: Simplify (* 1 1) into 1 7.469 * [backup-simplify]: Simplify (/ 1 1) into 1 7.469 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 7.469 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 7.469 * [taylor]: Taking taylor expansion of (pow x 4) in x 7.469 * [taylor]: Taking taylor expansion of x in x 7.469 * [backup-simplify]: Simplify 0 into 0 7.469 * [backup-simplify]: Simplify 1 into 1 7.469 * [backup-simplify]: Simplify (* 1 1) into 1 7.470 * [backup-simplify]: Simplify (* 1 1) into 1 7.470 * [backup-simplify]: Simplify (/ 1 1) into 1 7.470 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 7.470 * [taylor]: Taking taylor expansion of (pow y 4) in x 7.470 * [taylor]: Taking taylor expansion of y in x 7.470 * [backup-simplify]: Simplify y into y 7.470 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.471 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 7.471 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 7.471 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 7.471 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 7.471 * [taylor]: Taking taylor expansion of (pow x 4) in x 7.471 * [taylor]: Taking taylor expansion of x in x 7.471 * [backup-simplify]: Simplify 0 into 0 7.471 * [backup-simplify]: Simplify 1 into 1 7.471 * [backup-simplify]: Simplify (* 1 1) into 1 7.472 * [backup-simplify]: Simplify (* 1 1) into 1 7.472 * [backup-simplify]: Simplify (/ 1 1) into 1 7.472 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 7.472 * [taylor]: Taking taylor expansion of (pow y 4) in x 7.472 * [taylor]: Taking taylor expansion of y in x 7.472 * [backup-simplify]: Simplify y into y 7.472 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.473 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 7.473 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 7.473 * [backup-simplify]: Simplify (+ 1 0) into 1 7.473 * [taylor]: Taking taylor expansion of 1 in y 7.473 * [backup-simplify]: Simplify 1 into 1 7.474 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.475 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.475 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.476 * [backup-simplify]: Simplify (+ 0 0) into 0 7.476 * [taylor]: Taking taylor expansion of 0 in y 7.476 * [backup-simplify]: Simplify 0 into 0 7.477 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.478 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.479 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.479 * [backup-simplify]: Simplify (+ 0 0) into 0 7.479 * [taylor]: Taking taylor expansion of 0 in y 7.479 * [backup-simplify]: Simplify 0 into 0 7.480 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.481 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.482 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.483 * [backup-simplify]: Simplify (+ 0 0) into 0 7.483 * [taylor]: Taking taylor expansion of 0 in y 7.483 * [backup-simplify]: Simplify 0 into 0 7.484 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.485 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.486 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.487 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4))) 7.487 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4))) 7.487 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 7.487 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 7.487 * [taylor]: Taking taylor expansion of (pow y 4) in y 7.487 * [taylor]: Taking taylor expansion of y in y 7.488 * [backup-simplify]: Simplify 0 into 0 7.488 * [backup-simplify]: Simplify 1 into 1 7.488 * [backup-simplify]: Simplify (* 1 1) into 1 7.488 * [backup-simplify]: Simplify (* 1 1) into 1 7.489 * [backup-simplify]: Simplify (/ 1 1) into 1 7.489 * [backup-simplify]: Simplify (- 1) into -1 7.489 * [backup-simplify]: Simplify -1 into -1 7.489 * [backup-simplify]: Simplify 1 into 1 7.491 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 7.492 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 7.493 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.494 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 7.494 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 7.494 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0 7.495 * [backup-simplify]: Simplify (- 0) into 0 7.495 * [backup-simplify]: Simplify (+ 0 0) into 0 7.495 * [taylor]: Taking taylor expansion of 0 in y 7.495 * [backup-simplify]: Simplify 0 into 0 7.496 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.496 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.497 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.498 * [backup-simplify]: Simplify (- 0) into 0 7.498 * [backup-simplify]: Simplify 0 into 0 7.498 * [backup-simplify]: Simplify 0 into 0 7.498 * [backup-simplify]: Simplify 0 into 0 7.499 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 7.501 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 7.502 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.502 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 7.503 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 7.503 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0 7.504 * [backup-simplify]: Simplify (- 0) into 0 7.504 * [backup-simplify]: Simplify (+ 0 0) into 0 7.504 * [taylor]: Taking taylor expansion of 0 in y 7.504 * [backup-simplify]: Simplify 0 into 0 7.505 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.506 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.507 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.507 * [backup-simplify]: Simplify (- 0) into 0 7.507 * [backup-simplify]: Simplify 0 into 0 7.507 * [backup-simplify]: Simplify 0 into 0 7.507 * [backup-simplify]: Simplify 0 into 0 7.508 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 4)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 4))) into (- (pow x 4) (pow y 4)) 7.508 * * * [progress]: simplifying candidates 7.521 * [simplify]: Simplifying: (expm1 (sqrt (- (pow x 4.0) (pow y 4.0)))) (log1p (sqrt (- (pow x 4.0) (pow y 4.0)))) (log (sqrt (- (pow x 4.0) (pow y 4.0)))) (exp (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (* (cbrt (- (pow x 4.0) (pow y 4.0))) (cbrt (- (pow x 4.0) (pow y 4.0))))) (sqrt (cbrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt 1) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))) (sqrt (- (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))) (sqrt (- (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))) (sqrt (+ (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))) (sqrt (- (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))) (sqrt (+ (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))) (sqrt (- (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))) (sqrt (+ (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))) (sqrt (- (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))) (sqrt (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))) (sqrt (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))) (sqrt (+ (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))) (sqrt (- (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))) (sqrt (+ (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))) (sqrt (- (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))) (sqrt (+ (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))) (sqrt (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))) (sqrt (pow 1 4.0)) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt 1) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3))) (sqrt (+ (* (pow x 4.0) (pow x 4.0)) (+ (* (pow y 4.0) (pow y 4.0)) (* (pow x 4.0) (pow y 4.0))))) (sqrt (- (* (pow x 4.0) (pow x 4.0)) (* (pow y 4.0) (pow y 4.0)))) (sqrt (+ (pow x 4.0) (pow y 4.0))) (/ 1 2) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (expm1 (sqrt (- (pow x 4.0) (pow y 4.0)))) (log1p (sqrt (- (pow x 4.0) (pow y 4.0)))) (log (sqrt (- (pow x 4.0) (pow y 4.0)))) (exp (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (* (cbrt (- (pow x 4.0) (pow y 4.0))) (cbrt (- (pow x 4.0) (pow y 4.0))))) (sqrt (cbrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt 1) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))) (sqrt (- (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))) (sqrt (- (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))) (sqrt (+ (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))) (sqrt (- (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))) (sqrt (+ (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))) (sqrt (- (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))) (sqrt (+ (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))) (sqrt (- (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))) (sqrt (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))) (sqrt (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))) (sqrt (+ (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))) (sqrt (- (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))) (sqrt (+ (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))) (sqrt (- (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))) (sqrt (+ (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))) (sqrt (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))) (sqrt (pow 1 4.0)) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt 1) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3))) (sqrt (+ (* (pow x 4.0) (pow x 4.0)) (+ (* (pow y 4.0) (pow y 4.0)) (* (pow x 4.0) (pow y 4.0))))) (sqrt (- (* (pow x 4.0) (pow x 4.0)) (* (pow y 4.0) (pow y 4.0)))) (sqrt (+ (pow x 4.0) (pow y 4.0))) (/ 1 2) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (expm1 (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))))) (log1p (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))))) (+ 1/2 1/2) (+ 1/2 (/ 1 2)) (+ 1 1) (+ (/ 1 2) 1/2) (+ (/ 1 2) (/ 1 2)) (* (- (pow x 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (- (pow x 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0))) (+ 1 1) (+ (log (sqrt (- (pow x 4.0) (pow y 4.0)))) (log (sqrt (- (pow x 4.0) (pow y 4.0))))) (log (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))))) (exp (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (* (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (cbrt (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))))) (cbrt (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))))) (cbrt (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (* (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (- (pow x 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0))) (sqrt (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))))) (sqrt (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (sqrt (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3))) (sqrt (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3)))) (* (sqrt (+ (* (pow x 4.0) (pow x 4.0)) (+ (* (pow y 4.0) (pow y 4.0)) (* (pow x 4.0) (pow y 4.0))))) (sqrt (+ (* (pow x 4.0) (pow x 4.0)) (+ (* (pow y 4.0) (pow y 4.0)) (* (pow x 4.0) (pow y 4.0)))))) (* (sqrt (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3))) (sqrt (- (* (pow x 4.0) (pow x 4.0)) (* (pow y 4.0) (pow y 4.0))))) (* (sqrt (+ (* (pow x 4.0) (pow x 4.0)) (+ (* (pow y 4.0) (pow y 4.0)) (* (pow x 4.0) (pow y 4.0))))) (sqrt (+ (pow x 4.0) (pow y 4.0)))) (* (sqrt (- (* (pow x 4.0) (pow x 4.0)) (* (pow y 4.0) (pow y 4.0)))) (sqrt (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3)))) (* (sqrt (+ (pow x 4.0) (pow y 4.0))) (sqrt (+ (* (pow x 4.0) (pow x 4.0)) (+ (* (pow y 4.0) (pow y 4.0)) (* (pow x 4.0) (pow y 4.0)))))) (* (sqrt (- (* (pow x 4.0) (pow x 4.0)) (* (pow y 4.0) (pow y 4.0)))) (sqrt (- (* (pow x 4.0) (pow x 4.0)) (* (pow y 4.0) (pow y 4.0))))) (* (sqrt (+ (pow x 4.0) (pow y 4.0))) (sqrt (+ (pow x 4.0) (pow y 4.0)))) (* (* (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))))) (* (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (sqrt (* (cbrt (- (pow x 4.0) (pow y 4.0))) (cbrt (- (pow x 4.0) (pow y 4.0))))) (sqrt (* (cbrt (- (pow x 4.0) (pow y 4.0))) (cbrt (- (pow x 4.0) (pow y 4.0)))))) (* (sqrt (cbrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (cbrt (- (pow x 4.0) (pow y 4.0))))) (* (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (sqrt 1) (sqrt 1)) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt 1) (sqrt 1)) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (+ (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (pow (sqrt y) 4.0)))) (* (sqrt (- (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))) (sqrt (- (pow (sqrt x) 4.0) (pow (sqrt y) 4.0)))) (* (sqrt (+ (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))) (sqrt (+ (pow (sqrt x) 4.0) (sqrt (pow y 4.0))))) (* (sqrt (- (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))) (sqrt (- (pow (sqrt x) 4.0) (sqrt (pow y 4.0))))) (* (sqrt (+ (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))) (sqrt (+ (pow (sqrt x) 4.0) (pow y (/ 4.0 2))))) (* (sqrt (- (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))) (sqrt (- (pow (sqrt x) 4.0) (pow y (/ 4.0 2))))) (* (sqrt (+ (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))) (sqrt (+ (sqrt (pow x 4.0)) (pow (sqrt y) 4.0)))) (* (sqrt (- (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))) (sqrt (- (sqrt (pow x 4.0)) (pow (sqrt y) 4.0)))) (* (sqrt (+ (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))) (sqrt (+ (sqrt (pow x 4.0)) (sqrt (pow y 4.0))))) (* (sqrt (- (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))) (sqrt (- (sqrt (pow x 4.0)) (sqrt (pow y 4.0))))) (* (sqrt (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))) (sqrt (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2))))) (* (sqrt (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))) (sqrt (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2))))) (* (sqrt (+ (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))) (sqrt (+ (pow x (/ 4.0 2)) (pow (sqrt y) 4.0)))) (* (sqrt (- (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))) (sqrt (- (pow x (/ 4.0 2)) (pow (sqrt y) 4.0)))) (* (sqrt (+ (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))) (sqrt (+ (pow x (/ 4.0 2)) (sqrt (pow y 4.0))))) (* (sqrt (- (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))) (sqrt (- (pow x (/ 4.0 2)) (sqrt (pow y 4.0))))) (* (sqrt (+ (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))) (sqrt (+ (pow x (/ 4.0 2)) (pow y (/ 4.0 2))))) (* (sqrt (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))) (sqrt (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2))))) (* (sqrt (pow 1 4.0)) (sqrt (pow 1 4.0))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt 1) (sqrt 1)) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt 1) (sqrt 1)) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* 1 1) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* 2 1/2) (* 2 1) (* 2 (/ 1 2)) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (* (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (* (cbrt (- (pow x 4.0) (pow y 4.0))) (cbrt (- (pow x 4.0) (pow y 4.0)))))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt 1)) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (pow (sqrt y) 4.0)))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (sqrt (pow y 4.0))))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (pow y (/ 4.0 2))))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (sqrt (pow x 4.0)) (pow (sqrt y) 4.0)))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (sqrt (pow x 4.0)) (sqrt (pow y 4.0))))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2))))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (pow x (/ 4.0 2)) (pow (sqrt y) 4.0)))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (pow x (/ 4.0 2)) (sqrt (pow y 4.0))))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (pow x (/ 4.0 2)) (pow y (/ 4.0 2))))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (pow 1 4.0))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt 1)) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) 1) (* (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (cbrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (- (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (- (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (- (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (- (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (- (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (- (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (- (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3)))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (* (pow x 4.0) (pow x 4.0)) (* (pow y 4.0) (pow y 4.0))))) (* (sqrt (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (- (* (pow x 4.0) (pow x 4.0)) (* (pow y 4.0) (pow y 4.0)))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (fma (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (fma (- (pow (cbrt y) 4.0)) (pow (* (cbrt y) (cbrt y)) 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (fma (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0) (- (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0)))) (fma (- (pow (sqrt y) 4.0)) (pow (sqrt y) 4.0) (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0))) (fma (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0) (- (* (pow y 4.0) (pow 1 4.0)))) (fma (- (pow y 4.0)) (pow 1 4.0) (* (pow y 4.0) (pow 1 4.0))) (fma (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0) (- (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0)))))) (fma (- (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))))) (fma (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0) (- (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0))))) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0)))) (fma (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0) (- (* (pow y 4.0) 1))) (fma (- (pow y 4.0)) 1 (* (pow y 4.0) 1)) (fma (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0) (- (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2))))) (fma (- (pow y (/ 4.0 2))) (pow y (/ 4.0 2)) (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))) (fma (pow (sqrt x) 4.0) (pow (sqrt x) 4.0) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (fma (- (pow (cbrt y) 4.0)) (pow (* (cbrt y) (cbrt y)) 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (fma (pow (sqrt x) 4.0) (pow (sqrt x) 4.0) (- (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0)))) (fma (- (pow (sqrt y) 4.0)) (pow (sqrt y) 4.0) (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0))) (fma (pow (sqrt x) 4.0) (pow (sqrt x) 4.0) (- (* (pow y 4.0) (pow 1 4.0)))) (fma (- (pow y 4.0)) (pow 1 4.0) (* (pow y 4.0) (pow 1 4.0))) (fma (pow (sqrt x) 4.0) (pow (sqrt x) 4.0) (- (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0)))))) (fma (- (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))))) (fma (pow (sqrt x) 4.0) (pow (sqrt x) 4.0) (- (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0))))) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0)))) (fma (pow (sqrt x) 4.0) (pow (sqrt x) 4.0) (- (* (pow y 4.0) 1))) (fma (- (pow y 4.0)) 1 (* (pow y 4.0) 1)) (fma (pow (sqrt x) 4.0) (pow (sqrt x) 4.0) (- (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2))))) (fma (- (pow y (/ 4.0 2))) (pow y (/ 4.0 2)) (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))) (fma (pow 1 4.0) (pow x 4.0) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (fma (- (pow (cbrt y) 4.0)) (pow (* (cbrt y) (cbrt y)) 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (fma (pow 1 4.0) (pow x 4.0) (- (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0)))) (fma (- (pow (sqrt y) 4.0)) (pow (sqrt y) 4.0) (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0))) (fma (pow 1 4.0) (pow x 4.0) (- (* (pow y 4.0) (pow 1 4.0)))) (fma (- (pow y 4.0)) (pow 1 4.0) (* (pow y 4.0) (pow 1 4.0))) (fma (pow 1 4.0) (pow x 4.0) (- (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0)))))) (fma (- (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))))) (fma (pow 1 4.0) (pow x 4.0) (- (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0))))) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0)))) (fma (pow 1 4.0) (pow x 4.0) (- (* (pow y 4.0) 1))) (fma (- (pow y 4.0)) 1 (* (pow y 4.0) 1)) (fma (pow 1 4.0) (pow x 4.0) (- (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2))))) (fma (- (pow y (/ 4.0 2))) (pow y (/ 4.0 2)) (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))) (fma (* (cbrt (pow x 4.0)) (cbrt (pow x 4.0))) (cbrt (pow x 4.0)) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (fma (- (pow (cbrt y) 4.0)) (pow (* (cbrt y) (cbrt y)) 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (fma (* (cbrt (pow x 4.0)) (cbrt (pow x 4.0))) (cbrt (pow x 4.0)) (- (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0)))) (fma (- (pow (sqrt y) 4.0)) (pow (sqrt y) 4.0) (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0))) (fma (* (cbrt (pow x 4.0)) (cbrt (pow x 4.0))) (cbrt (pow x 4.0)) (- (* (pow y 4.0) (pow 1 4.0)))) (fma (- (pow y 4.0)) (pow 1 4.0) (* (pow y 4.0) (pow 1 4.0))) (fma (* (cbrt (pow x 4.0)) (cbrt (pow x 4.0))) (cbrt (pow x 4.0)) (- (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0)))))) (fma (- (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))))) (fma (* (cbrt (pow x 4.0)) (cbrt (pow x 4.0))) (cbrt (pow x 4.0)) (- (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0))))) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0)))) (fma (* (cbrt (pow x 4.0)) (cbrt (pow x 4.0))) (cbrt (pow x 4.0)) (- (* (pow y 4.0) 1))) (fma (- (pow y 4.0)) 1 (* (pow y 4.0) 1)) (fma (* (cbrt (pow x 4.0)) (cbrt (pow x 4.0))) (cbrt (pow x 4.0)) (- (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2))))) (fma (- (pow y (/ 4.0 2))) (pow y (/ 4.0 2)) (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))) (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (fma (- (pow (cbrt y) 4.0)) (pow (* (cbrt y) (cbrt y)) 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0)))) (fma (- (pow (sqrt y) 4.0)) (pow (sqrt y) 4.0) (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0))) (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (* (pow y 4.0) (pow 1 4.0)))) (fma (- (pow y 4.0)) (pow 1 4.0) (* (pow y 4.0) (pow 1 4.0))) (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0)))))) (fma (- (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))))) (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0))))) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0)))) (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (* (pow y 4.0) 1))) (fma (- (pow y 4.0)) 1 (* (pow y 4.0) 1)) (fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2))))) (fma (- (pow y (/ 4.0 2))) (pow y (/ 4.0 2)) (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))) (fma 1 (pow x 4.0) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (fma (- (pow (cbrt y) 4.0)) (pow (* (cbrt y) (cbrt y)) 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (fma 1 (pow x 4.0) (- (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0)))) (fma (- (pow (sqrt y) 4.0)) (pow (sqrt y) 4.0) (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0))) (fma 1 (pow x 4.0) (- (* (pow y 4.0) (pow 1 4.0)))) (fma (- (pow y 4.0)) (pow 1 4.0) (* (pow y 4.0) (pow 1 4.0))) (fma 1 (pow x 4.0) (- (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0)))))) (fma (- (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))))) (fma 1 (pow x 4.0) (- (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0))))) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0)))) (fma 1 (pow x 4.0) (- (* (pow y 4.0) 1))) (fma (- (pow y 4.0)) 1 (* (pow y 4.0) 1)) (fma 1 (pow x 4.0) (- (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2))))) (fma (- (pow y (/ 4.0 2))) (pow y (/ 4.0 2)) (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))) (fma (pow x (/ 4.0 2)) (pow x (/ 4.0 2)) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (fma (- (pow (cbrt y) 4.0)) (pow (* (cbrt y) (cbrt y)) 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (fma (pow x (/ 4.0 2)) (pow x (/ 4.0 2)) (- (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0)))) (fma (- (pow (sqrt y) 4.0)) (pow (sqrt y) 4.0) (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0))) (fma (pow x (/ 4.0 2)) (pow x (/ 4.0 2)) (- (* (pow y 4.0) (pow 1 4.0)))) (fma (- (pow y 4.0)) (pow 1 4.0) (* (pow y 4.0) (pow 1 4.0))) (fma (pow x (/ 4.0 2)) (pow x (/ 4.0 2)) (- (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0)))))) (fma (- (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))))) (fma (pow x (/ 4.0 2)) (pow x (/ 4.0 2)) (- (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0))))) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0)))) (fma (pow x (/ 4.0 2)) (pow x (/ 4.0 2)) (- (* (pow y 4.0) 1))) (fma (- (pow y 4.0)) 1 (* (pow y 4.0) 1)) (fma (pow x (/ 4.0 2)) (pow x (/ 4.0 2)) (- (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2))))) (fma (- (pow y (/ 4.0 2))) (pow y (/ 4.0 2)) (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))) (expm1 (- (pow x 4.0) (pow y 4.0))) (log1p (- (pow x 4.0) (pow y 4.0))) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (/ (exp (pow x 4.0)) (exp (pow y 4.0))) (log (- (pow x 4.0) (pow y 4.0))) (exp (- (pow x 4.0) (pow y 4.0))) (* (cbrt (- (pow x 4.0) (pow y 4.0))) (cbrt (- (pow x 4.0) (pow y 4.0)))) (cbrt (- (pow x 4.0) (pow y 4.0))) (* (* (- (pow x 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0))) (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))) (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3)) (+ (* (pow x 4.0) (pow x 4.0)) (+ (* (pow y 4.0) (pow y 4.0)) (* (pow x 4.0) (pow y 4.0)))) (- (pow y 4.0)) (- (* (pow x 4.0) (pow x 4.0)) (* (pow y 4.0) (pow y 4.0))) (+ (pow x 4.0) (pow y 4.0)) (+ (pow (sqrt x) 4.0) (pow (sqrt y) 4.0)) (- (pow (sqrt x) 4.0) (pow (sqrt y) 4.0)) (+ (pow (sqrt x) 4.0) (sqrt (pow y 4.0))) (- (pow (sqrt x) 4.0) (sqrt (pow y 4.0))) (+ (pow (sqrt x) 4.0) (pow y (/ 4.0 2))) (- (pow (sqrt x) 4.0) (pow y (/ 4.0 2))) (+ (sqrt (pow x 4.0)) (pow (sqrt y) 4.0)) (- (sqrt (pow x 4.0)) (pow (sqrt y) 4.0)) (+ (sqrt (pow x 4.0)) (sqrt (pow y 4.0))) (- (sqrt (pow x 4.0)) (sqrt (pow y 4.0))) (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2))) (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2))) (+ (pow x (/ 4.0 2)) (pow (sqrt y) 4.0)) (- (pow x (/ 4.0 2)) (pow (sqrt y) 4.0)) (+ (pow x (/ 4.0 2)) (sqrt (pow y 4.0))) (- (pow x (/ 4.0 2)) (sqrt (pow y 4.0))) (+ (pow x (/ 4.0 2)) (pow y (/ 4.0 2))) (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2))) (- (pow x 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0)) (- (pow y 4.0)) (* (pow y 2) (sqrt -1)) (pow x 2) (pow x 2) (* (pow y 2) (sqrt -1)) (pow x 2) (pow x 2) 0 (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4)) 0 (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4)) 7.536 * * [simplify]: Extracting # 0 : cost 0 7.537 * * [simplify]: Extracting # 1 : cost 0 7.538 * * [simplify]: Extracting # 2 : cost 0 7.538 * * [simplify]: Extracting # 3 : cost 0 7.539 * * [simplify]: Extracting # 4 : cost 0 7.540 * * [simplify]: Extracting # 5 : cost 0 7.540 * * [simplify]: Extracting # 6 : cost 0 7.541 * * [simplify]: Extracting # 7 : cost 0 7.542 * * [simplify]: Extracting # 8 : cost 0 7.543 * * [simplify]: iteration 0 : 277 enodes (cost 5604 ) 7.645 * * [simplify]: Extracting # 0 : cost 0 7.646 * * [simplify]: Extracting # 1 : cost 0 7.646 * * [simplify]: Extracting # 2 : cost 0 7.647 * * [simplify]: Extracting # 3 : cost 0 7.647 * * [simplify]: Extracting # 4 : cost 0 7.647 * * [simplify]: Extracting # 5 : cost 0 7.648 * * [simplify]: iteration 1 : 490 enodes (cost 3957 ) 7.855 * * [simplify]: Extracting # 0 : cost 0 7.857 * * [simplify]: Extracting # 1 : cost 0 7.858 * * [simplify]: Extracting # 2 : cost 0 7.860 * * [simplify]: Extracting # 3 : cost 0 7.861 * * [simplify]: Extracting # 4 : cost 0 7.863 * * [simplify]: iteration 2 : 1261 enodes (cost 3537 ) 9.250 * * [simplify]: Extracting # 0 : cost 0 9.259 * * [simplify]: Extracting # 1 : cost 0 9.274 * * [simplify]: Extracting # 2 : cost 0 9.282 * * [simplify]: Extracting # 3 : cost 0 9.291 * * [simplify]: Extracting # 4 : cost 0 9.299 * * [simplify]: iteration 3 : 4347 enodes (cost 3295 ) 11.150 * * [simplify]: Extracting # 0 : cost 0 11.156 * * [simplify]: Extracting # 1 : cost 0 11.165 * * [simplify]: iteration done: 5000 enodes (cost 3295 ) 11.170 * [simplify]: Simplified to: (expm1 (sqrt (- (pow x 4.0) (pow y 4.0)))) (log1p (sqrt (- (pow x 4.0) (pow y 4.0)))) (log (sqrt (- (pow x 4.0) (pow y 4.0)))) (exp (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (pow (sqrt (- (pow x 4.0) (pow y 4.0))) 3) (fabs (cbrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (cbrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) 1 (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))) (sqrt (- (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))) (sqrt (- (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))) (sqrt (+ (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))) (sqrt (- (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))) (sqrt (+ (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))) (sqrt (- (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))) (sqrt (+ (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))) (sqrt (- (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))) (sqrt (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))) (sqrt (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))) (sqrt (+ (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))) (sqrt (- (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))) (sqrt (+ (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))) (sqrt (- (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))) (hypot (pow x (/ 4.0 4)) (pow y (/ 4.0 4))) (sqrt (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))) 1 (sqrt (- (pow x 4.0) (pow y 4.0))) 1 (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3))) (sqrt (fma (pow y 4.0) (+ (pow x 4.0) (pow y 4.0)) (pow x (* 2 4.0)))) (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (sqrt (+ (pow x 4.0) (pow y 4.0))) 1/2 (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (expm1 (sqrt (- (pow x 4.0) (pow y 4.0)))) (log1p (sqrt (- (pow x 4.0) (pow y 4.0)))) (log (sqrt (- (pow x 4.0) (pow y 4.0)))) (exp (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (pow (sqrt (- (pow x 4.0) (pow y 4.0))) 3) (fabs (cbrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (cbrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) 1 (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))) (sqrt (- (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))) (sqrt (- (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))) (sqrt (+ (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))) (sqrt (- (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))) (sqrt (+ (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))) (sqrt (- (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))) (sqrt (+ (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))) (sqrt (- (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))) (sqrt (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))) (sqrt (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))) (sqrt (+ (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))) (sqrt (- (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))) (sqrt (+ (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))) (sqrt (- (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))) (hypot (pow x (/ 4.0 4)) (pow y (/ 4.0 4))) (sqrt (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))) 1 (sqrt (- (pow x 4.0) (pow y 4.0))) 1 (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3))) (sqrt (fma (pow y 4.0) (+ (pow x 4.0) (pow y 4.0)) (pow x (* 2 4.0)))) (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (sqrt (+ (pow x 4.0) (pow y 4.0))) 1/2 (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (expm1 (- (pow x 4.0) (pow y 4.0))) (log1p (- (pow x 4.0) (pow y 4.0))) 1 1 2 1 1 (pow (sqrt (- (pow x 4.0) (pow y 4.0))) 4) (- (pow x 4.0) (pow y 4.0)) (pow (sqrt (- (pow x 4.0) (pow y 4.0))) 4) 2 (log (- (pow x 4.0) (pow y 4.0))) (log (- (pow x 4.0) (pow y 4.0))) (exp (- (pow x 4.0) (pow y 4.0))) (pow (- (pow x 4.0) (pow y 4.0)) 3) (* (cbrt (- (pow x 4.0) (pow y 4.0))) (cbrt (- (pow x 4.0) (pow y 4.0)))) (cbrt (- (pow x 4.0) (pow y 4.0))) (pow (- (pow x 4.0) (pow y 4.0)) 3) (pow (sqrt (- (pow x 4.0) (pow y 4.0))) 4) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))) (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3)) (fma (pow y 4.0) (+ (pow x 4.0) (pow y 4.0)) (pow x (* 2 4.0))) (* (sqrt (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3))) (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))) (* (sqrt (fma (pow y 4.0) (+ (pow x 4.0) (pow y 4.0)) (pow x (* 2 4.0)))) (sqrt (+ (pow x 4.0) (pow y 4.0)))) (* (sqrt (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3))) (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))) (* (sqrt (fma (pow y 4.0) (+ (pow x 4.0) (pow y 4.0)) (pow x (* 2 4.0)))) (sqrt (+ (pow x 4.0) (pow y 4.0)))) (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)) (pow (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) 4) (* (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (cbrt (- (pow x 4.0) (pow y 4.0))) (cbrt (- (pow x 4.0) (pow y 4.0)))) (cbrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))) 1 (- (pow x 4.0) (pow y 4.0)) 1 (- (pow x 4.0) (pow y 4.0)) (+ (pow (sqrt x) 4.0) (pow (sqrt y) 4.0)) (- (pow (sqrt x) 4.0) (pow (sqrt y) 4.0)) (+ (pow (sqrt x) 4.0) (sqrt (pow y 4.0))) (- (pow (sqrt x) 4.0) (sqrt (pow y 4.0))) (+ (pow (sqrt x) 4.0) (pow y (/ 4.0 2))) (- (pow (sqrt x) 4.0) (pow y (/ 4.0 2))) (+ (sqrt (pow x 4.0)) (pow (sqrt y) 4.0)) (- (sqrt (pow x 4.0)) (pow (sqrt y) 4.0)) (+ (sqrt (pow x 4.0)) (sqrt (pow y 4.0))) (- (sqrt (pow x 4.0)) (sqrt (pow y 4.0))) (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2))) (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2))) (+ (pow x (/ 4.0 2)) (pow (sqrt y) 4.0)) (- (pow x (/ 4.0 2)) (pow (sqrt y) 4.0)) (+ (pow x (/ 4.0 2)) (sqrt (pow y 4.0))) (- (pow x (/ 4.0 2)) (sqrt (pow y 4.0))) (+ (pow x (/ 4.0 2)) (pow y (/ 4.0 2))) (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2))) 1 (- (pow x 4.0) (pow y 4.0)) 1 (- (pow x 4.0) (pow y 4.0)) 1 (- (pow x 4.0) (pow y 4.0)) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))) 1 (- (pow x 4.0) (pow y 4.0)) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))) 1 2 1 (* (pow (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) 4) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (fabs (cbrt (- (pow x 4.0) (pow y 4.0))))) (pow (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) 3) (sqrt (- (pow x 4.0) (pow y 4.0))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (pow (sqrt y) 4.0)))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (sqrt (pow y 4.0))))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (pow y (/ 4.0 2))))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (sqrt (pow x 4.0)) (pow (sqrt y) 4.0)))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (sqrt (pow x 4.0)) (sqrt (pow y 4.0))))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2))))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (pow x (/ 4.0 2)) (pow (sqrt y) 4.0)))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (pow x (/ 4.0 2)) (sqrt (pow y 4.0))))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (hypot (pow x (/ 4.0 4)) (pow y (/ 4.0 4)))) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))) (pow (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) 3) (sqrt (- (pow x 4.0) (pow y 4.0))) (pow (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) 4) (* (sqrt (cbrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (pow (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) 3) (- (pow x 4.0) (pow y 4.0)) (* (sqrt (- (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (- (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (- (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (- (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (- (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (- (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (- (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (sqrt (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (- (pow x 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0)) (pow (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) 3) (- (pow x 4.0) (pow y 4.0)) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3)))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3)))) (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))) (fma (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (* (pow (* (cbrt y) (cbrt y)) 4.0) (+ (- (pow (cbrt y) 4.0)) (pow (cbrt y) 4.0))) (fma (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0) (- (pow (sqrt y) (* 2 4.0)))) (- (pow (sqrt y) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (- (* (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0)) (pow y 4.0)) 0 (- (* (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0)) (pow y 4.0)) 0 (- (* (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0)) (pow y 4.0)) 0 (- (* (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0)) (pow y 4.0)) 0 (- (* (pow (* (cbrt x) (cbrt x)) 4.0) (pow (cbrt x) 4.0)) (pow y 4.0)) 0 (- (pow (sqrt x) (* 2 4.0)) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (* (pow (* (cbrt y) (cbrt y)) 4.0) (+ (- (pow (cbrt y) 4.0)) (pow (cbrt y) 4.0))) (- (pow (sqrt x) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (- (pow (sqrt y) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (- (pow (sqrt x) (* 2 4.0)) (pow y 4.0)) 0 (- (pow (sqrt x) (* 2 4.0)) (pow y 4.0)) 0 (- (pow (sqrt x) (* 2 4.0)) (pow y 4.0)) 0 (- (pow (sqrt x) (* 2 4.0)) (pow y 4.0)) 0 (- (pow (sqrt x) (* 2 4.0)) (pow y 4.0)) 0 (- (pow x 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (* (pow (* (cbrt y) (cbrt y)) 4.0) (+ (- (pow (cbrt y) 4.0)) (pow (cbrt y) 4.0))) (- (pow x 4.0) (pow (sqrt y) (* 2 4.0))) (- (pow (sqrt y) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (fma (- (pow (cbrt y) 4.0)) (pow (* (cbrt y) (cbrt y)) 4.0) (pow (cbrt (pow x 4.0)) 3)) (* (pow (* (cbrt y) (cbrt y)) 4.0) (+ (- (pow (cbrt y) 4.0)) (pow (cbrt y) 4.0))) (- (pow (cbrt (pow x 4.0)) 3) (pow (sqrt y) (* 2 4.0))) (- (pow (sqrt y) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (- (pow (cbrt (pow x 4.0)) 3) (pow y 4.0)) 0 (- (pow (cbrt (pow x 4.0)) 3) (pow y 4.0)) 0 (- (pow (cbrt (pow x 4.0)) 3) (pow y 4.0)) 0 (- (pow (cbrt (pow x 4.0)) 3) (pow y 4.0)) 0 (- (pow (cbrt (pow x 4.0)) 3) (pow y 4.0)) 0 (- (pow x 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (* (pow (* (cbrt y) (cbrt y)) 4.0) (+ (- (pow (cbrt y) 4.0)) (pow (cbrt y) 4.0))) (- (pow x 4.0) (pow (sqrt y) (* 2 4.0))) (- (pow (sqrt y) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (* (pow (* (cbrt y) (cbrt y)) 4.0) (+ (- (pow (cbrt y) 4.0)) (pow (cbrt y) 4.0))) (- (pow x 4.0) (pow (sqrt y) (* 2 4.0))) (- (pow (sqrt y) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (* (pow (* (cbrt y) (cbrt y)) 4.0) (+ (- (pow (cbrt y) 4.0)) (pow (cbrt y) 4.0))) (- (pow x 4.0) (pow (sqrt y) (* 2 4.0))) (- (pow (sqrt y) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (- (pow x 4.0) (pow y 4.0)) 0 (expm1 (- (pow x 4.0) (pow y 4.0))) (log1p (- (pow x 4.0) (pow y 4.0))) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (- (pow y 4.0)) (exp (- (pow x 4.0) (pow y 4.0))) (log (- (pow x 4.0) (pow y 4.0))) (exp (- (pow x 4.0) (pow y 4.0))) (* (cbrt (- (pow x 4.0) (pow y 4.0))) (cbrt (- (pow x 4.0) (pow y 4.0)))) (cbrt (- (pow x 4.0) (pow y 4.0))) (pow (- (pow x 4.0) (pow y 4.0)) 3) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))) (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3)) (fma (pow y 4.0) (+ (pow x 4.0) (pow y 4.0)) (pow x (* 2 4.0))) (- (pow y 4.0)) (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)) (+ (pow (sqrt x) 4.0) (pow (sqrt y) 4.0)) (- (pow (sqrt x) 4.0) (pow (sqrt y) 4.0)) (+ (pow (sqrt x) 4.0) (sqrt (pow y 4.0))) (- (pow (sqrt x) 4.0) (sqrt (pow y 4.0))) (+ (pow (sqrt x) 4.0) (pow y (/ 4.0 2))) (- (pow (sqrt x) 4.0) (pow y (/ 4.0 2))) (+ (sqrt (pow x 4.0)) (pow (sqrt y) 4.0)) (- (sqrt (pow x 4.0)) (pow (sqrt y) 4.0)) (+ (sqrt (pow x 4.0)) (sqrt (pow y 4.0))) (- (sqrt (pow x 4.0)) (sqrt (pow y 4.0))) (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2))) (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2))) (+ (pow x (/ 4.0 2)) (pow (sqrt y) 4.0)) (- (pow x (/ 4.0 2)) (pow (sqrt y) 4.0)) (+ (pow x (/ 4.0 2)) (sqrt (pow y 4.0))) (- (pow x (/ 4.0 2)) (sqrt (pow y 4.0))) (+ (pow x (/ 4.0 2)) (pow y (/ 4.0 2))) (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2))) (- (pow x 4.0) (pow y 4.0)) (- (pow x 4.0) (pow y 4.0)) (- (pow y 4.0)) (* (pow y 2) (sqrt -1)) (pow x 2) (pow x 2) (* (pow y 2) (sqrt -1)) (pow x 2) (pow x 2) 0 (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4)) 0 (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4)) 11.173 * * * [progress]: adding candidates to table 12.071 * * [progress]: iteration 3 / 4 12.071 * * * [progress]: picking best candidate 12.074 * * * * [pick]: Picked # 12.074 * * * [progress]: localizing error 12.092 * * * [progress]: generating rewritten candidates 12.092 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 1) 12.157 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1) 12.198 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1) 12.261 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2) 12.292 * * * [progress]: generating series expansions 12.292 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 1) 12.292 * [backup-simplify]: Simplify (sqrt (- (pow x 4.0) (pow y 4.0))) into (sqrt (- (pow x 4) (pow y 4))) 12.292 * [approximate]: Taking taylor expansion of (sqrt (- (pow x 4) (pow y 4))) in (x y) around 0 12.292 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 4) (pow y 4))) in y 12.292 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in y 12.292 * [taylor]: Taking taylor expansion of (pow x 4) in y 12.292 * [taylor]: Taking taylor expansion of x in y 12.292 * [backup-simplify]: Simplify x into x 12.292 * [taylor]: Taking taylor expansion of (pow y 4) in y 12.292 * [taylor]: Taking taylor expansion of y in y 12.292 * [backup-simplify]: Simplify 0 into 0 12.292 * [backup-simplify]: Simplify 1 into 1 12.292 * [backup-simplify]: Simplify (* x x) into (pow x 2) 12.292 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 12.292 * [backup-simplify]: Simplify (+ (pow x 4) 0) into (pow x 4) 12.292 * [backup-simplify]: Simplify (sqrt (pow x 4)) into (pow x 2) 12.292 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0 12.293 * [backup-simplify]: Simplify (+ (* (pow x 2) 0) (* 0 (pow x 2))) into 0 12.293 * [backup-simplify]: Simplify (+ 0 0) into 0 12.293 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow x 4)))) into 0 12.293 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 4) (pow y 4))) in x 12.293 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 12.293 * [taylor]: Taking taylor expansion of (pow x 4) in x 12.293 * [taylor]: Taking taylor expansion of x in x 12.293 * [backup-simplify]: Simplify 0 into 0 12.293 * [backup-simplify]: Simplify 1 into 1 12.293 * [taylor]: Taking taylor expansion of (pow y 4) in x 12.293 * [taylor]: Taking taylor expansion of y in x 12.293 * [backup-simplify]: Simplify y into y 12.293 * [backup-simplify]: Simplify (* y y) into (pow y 2) 12.294 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 12.294 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4)) 12.294 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4)) 12.294 * [backup-simplify]: Simplify (sqrt (- (pow y 4))) into (sqrt (- (pow y 4))) 12.294 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 12.294 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 12.294 * [backup-simplify]: Simplify (- 0) into 0 12.295 * [backup-simplify]: Simplify (+ 0 0) into 0 12.295 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (pow y 4))))) into 0 12.295 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 4) (pow y 4))) in x 12.295 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 12.295 * [taylor]: Taking taylor expansion of (pow x 4) in x 12.295 * [taylor]: Taking taylor expansion of x in x 12.295 * [backup-simplify]: Simplify 0 into 0 12.295 * [backup-simplify]: Simplify 1 into 1 12.295 * [taylor]: Taking taylor expansion of (pow y 4) in x 12.295 * [taylor]: Taking taylor expansion of y in x 12.295 * [backup-simplify]: Simplify y into y 12.295 * [backup-simplify]: Simplify (* y y) into (pow y 2) 12.295 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 12.295 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4)) 12.295 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4)) 12.295 * [backup-simplify]: Simplify (sqrt (- (pow y 4))) into (sqrt (- (pow y 4))) 12.295 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 12.296 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 12.296 * [backup-simplify]: Simplify (- 0) into 0 12.296 * [backup-simplify]: Simplify (+ 0 0) into 0 12.296 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (pow y 4))))) into 0 12.296 * [taylor]: Taking taylor expansion of (sqrt (- (pow y 4))) in y 12.296 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 12.296 * [taylor]: Taking taylor expansion of (pow y 4) in y 12.296 * [taylor]: Taking taylor expansion of y in y 12.296 * [backup-simplify]: Simplify 0 into 0 12.296 * [backup-simplify]: Simplify 1 into 1 12.297 * [backup-simplify]: Simplify (* 1 1) into 1 12.297 * [backup-simplify]: Simplify (* 1 1) into 1 12.297 * [backup-simplify]: Simplify (- 1) into -1 12.297 * [backup-simplify]: Simplify (- 1) into -1 12.298 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 12.298 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.298 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.299 * [backup-simplify]: Simplify (- 0) into 0 12.299 * [backup-simplify]: Simplify (- 1) into -1 12.299 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 12.299 * [taylor]: Taking taylor expansion of 0 in y 12.299 * [backup-simplify]: Simplify 0 into 0 12.299 * [backup-simplify]: Simplify 0 into 0 12.300 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 12.300 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 12.300 * [backup-simplify]: Simplify (- 0) into 0 12.301 * [backup-simplify]: Simplify (+ 0 0) into 0 12.301 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (- (pow y 4))))) into 0 12.301 * [taylor]: Taking taylor expansion of 0 in y 12.301 * [backup-simplify]: Simplify 0 into 0 12.301 * [backup-simplify]: Simplify 0 into 0 12.301 * [backup-simplify]: Simplify 0 into 0 12.301 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 12.302 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 12.303 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0 12.303 * [backup-simplify]: Simplify (- 0) into 0 12.303 * [backup-simplify]: Simplify (+ 0 0) into 0 12.304 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (- (pow y 4))))) into 0 12.304 * [taylor]: Taking taylor expansion of 0 in y 12.304 * [backup-simplify]: Simplify 0 into 0 12.304 * [backup-simplify]: Simplify 0 into 0 12.304 * [backup-simplify]: Simplify 0 into 0 12.304 * [backup-simplify]: Simplify 0 into 0 12.304 * [backup-simplify]: Simplify 0 into 0 12.304 * [backup-simplify]: Simplify (* 1 1) into 1 12.304 * [backup-simplify]: Simplify (* 1 1) into 1 12.305 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 12.306 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0 12.306 * [backup-simplify]: Simplify (- 0) into 0 12.306 * [backup-simplify]: Simplify (+ 1 0) into 1 12.307 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (- (pow y 4))))) into (/ 1/2 (sqrt (- (pow y 4)))) 12.307 * [taylor]: Taking taylor expansion of (/ 1/2 (sqrt (- (pow y 4)))) in y 12.307 * [taylor]: Taking taylor expansion of 1/2 in y 12.307 * [backup-simplify]: Simplify 1/2 into 1/2 12.307 * [taylor]: Taking taylor expansion of (sqrt (- (pow y 4))) in y 12.307 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 12.307 * [taylor]: Taking taylor expansion of (pow y 4) in y 12.307 * [taylor]: Taking taylor expansion of y in y 12.307 * [backup-simplify]: Simplify 0 into 0 12.307 * [backup-simplify]: Simplify 1 into 1 12.307 * [backup-simplify]: Simplify (* 1 1) into 1 12.308 * [backup-simplify]: Simplify (* 1 1) into 1 12.308 * [backup-simplify]: Simplify (- 1) into -1 12.308 * [backup-simplify]: Simplify (- 1) into -1 12.308 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 12.309 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.309 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.310 * [backup-simplify]: Simplify (- 0) into 0 12.310 * [backup-simplify]: Simplify (- 1) into -1 12.311 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 12.312 * [backup-simplify]: Simplify (/ 1/2 (sqrt -1)) into (/ 1/2 (sqrt -1)) 12.312 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.313 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.314 * [backup-simplify]: Simplify (- 0) into 0 12.315 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt -1))) into 0 12.317 * [backup-simplify]: Simplify (- (/ 0 (sqrt -1)) (+ (* (/ 1/2 (sqrt -1)) (/ 0 (sqrt -1))))) into 0 12.318 * [backup-simplify]: Simplify (- (/ 0 (sqrt -1)) (+ (* (/ 1/2 (sqrt -1)) (/ 0 (sqrt -1))) (* 0 (/ 0 (sqrt -1))))) into 0 12.318 * [backup-simplify]: Simplify 0 into 0 12.318 * [backup-simplify]: Simplify 0 into 0 12.319 * [backup-simplify]: Simplify (* (sqrt -1) (pow (* y 1) 2)) into (* (pow y 2) (sqrt -1)) 12.319 * [backup-simplify]: Simplify (sqrt (- (pow (/ 1 x) 4.0) (pow (/ 1 y) 4.0))) into (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) 12.319 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in (x y) around 0 12.319 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in y 12.319 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 12.319 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 12.319 * [taylor]: Taking taylor expansion of (pow x 4) in y 12.319 * [taylor]: Taking taylor expansion of x in y 12.319 * [backup-simplify]: Simplify x into x 12.320 * [backup-simplify]: Simplify (* x x) into (pow x 2) 12.320 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 12.320 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4)) 12.320 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 12.320 * [taylor]: Taking taylor expansion of (pow y 4) in y 12.320 * [taylor]: Taking taylor expansion of y in y 12.320 * [backup-simplify]: Simplify 0 into 0 12.320 * [backup-simplify]: Simplify 1 into 1 12.320 * [backup-simplify]: Simplify (* 1 1) into 1 12.321 * [backup-simplify]: Simplify (* 1 1) into 1 12.321 * [backup-simplify]: Simplify (/ 1 1) into 1 12.322 * [backup-simplify]: Simplify (- 1) into -1 12.322 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.322 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 12.323 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.324 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.324 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.325 * [backup-simplify]: Simplify (- 0) into 0 12.325 * [backup-simplify]: Simplify (+ 0 0) into 0 12.326 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 12.326 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x 12.326 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 12.326 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 12.326 * [taylor]: Taking taylor expansion of (pow x 4) in x 12.326 * [taylor]: Taking taylor expansion of x in x 12.326 * [backup-simplify]: Simplify 0 into 0 12.326 * [backup-simplify]: Simplify 1 into 1 12.326 * [backup-simplify]: Simplify (* 1 1) into 1 12.327 * [backup-simplify]: Simplify (* 1 1) into 1 12.327 * [backup-simplify]: Simplify (/ 1 1) into 1 12.327 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 12.327 * [taylor]: Taking taylor expansion of (pow y 4) in x 12.327 * [taylor]: Taking taylor expansion of y in x 12.327 * [backup-simplify]: Simplify y into y 12.327 * [backup-simplify]: Simplify (* y y) into (pow y 2) 12.328 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 12.328 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 12.328 * [backup-simplify]: Simplify (+ 1 0) into 1 12.329 * [backup-simplify]: Simplify (sqrt 1) into 1 12.329 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.329 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.330 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.330 * [backup-simplify]: Simplify (+ 0 0) into 0 12.331 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 12.331 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x 12.331 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 12.331 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 12.331 * [taylor]: Taking taylor expansion of (pow x 4) in x 12.331 * [taylor]: Taking taylor expansion of x in x 12.331 * [backup-simplify]: Simplify 0 into 0 12.331 * [backup-simplify]: Simplify 1 into 1 12.331 * [backup-simplify]: Simplify (* 1 1) into 1 12.331 * [backup-simplify]: Simplify (* 1 1) into 1 12.331 * [backup-simplify]: Simplify (/ 1 1) into 1 12.331 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 12.331 * [taylor]: Taking taylor expansion of (pow y 4) in x 12.331 * [taylor]: Taking taylor expansion of y in x 12.331 * [backup-simplify]: Simplify y into y 12.331 * [backup-simplify]: Simplify (* y y) into (pow y 2) 12.332 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 12.332 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 12.332 * [backup-simplify]: Simplify (+ 1 0) into 1 12.332 * [backup-simplify]: Simplify (sqrt 1) into 1 12.333 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.333 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.333 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.334 * [backup-simplify]: Simplify (+ 0 0) into 0 12.334 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 12.334 * [taylor]: Taking taylor expansion of 1 in y 12.334 * [backup-simplify]: Simplify 1 into 1 12.334 * [taylor]: Taking taylor expansion of 0 in y 12.334 * [backup-simplify]: Simplify 0 into 0 12.335 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.335 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.336 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.336 * [backup-simplify]: Simplify (+ 0 0) into 0 12.337 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 1)) into 0 12.337 * [taylor]: Taking taylor expansion of 0 in y 12.337 * [backup-simplify]: Simplify 0 into 0 12.337 * [backup-simplify]: Simplify 1 into 1 12.337 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 12.338 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 12.338 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.339 * [backup-simplify]: Simplify (+ 0 0) into 0 12.339 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 1)) into 0 12.339 * [taylor]: Taking taylor expansion of 0 in y 12.339 * [backup-simplify]: Simplify 0 into 0 12.339 * [backup-simplify]: Simplify 0 into 0 12.339 * [backup-simplify]: Simplify 0 into 0 12.343 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 12.344 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 12.345 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.345 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4))) 12.345 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4))) 12.346 * [backup-simplify]: Simplify (/ (- (- (/ 1 (pow y 4))) (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/2 (pow y 4)) 12.346 * [taylor]: Taking taylor expansion of (/ -1/2 (pow y 4)) in y 12.346 * [taylor]: Taking taylor expansion of -1/2 in y 12.346 * [backup-simplify]: Simplify -1/2 into -1/2 12.346 * [taylor]: Taking taylor expansion of (pow y 4) in y 12.346 * [taylor]: Taking taylor expansion of y in y 12.346 * [backup-simplify]: Simplify 0 into 0 12.346 * [backup-simplify]: Simplify 1 into 1 12.346 * [backup-simplify]: Simplify (* 1 1) into 1 12.347 * [backup-simplify]: Simplify (* 1 1) into 1 12.347 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2 12.347 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.348 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.348 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.349 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.349 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0 12.350 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.350 * [backup-simplify]: Simplify 0 into 0 12.350 * [backup-simplify]: Simplify 0 into 0 12.350 * [backup-simplify]: Simplify 0 into 0 12.350 * [backup-simplify]: Simplify 0 into 0 12.350 * [backup-simplify]: Simplify (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) into (pow x 2) 12.350 * [backup-simplify]: Simplify (sqrt (- (pow (/ 1 (- x)) 4.0) (pow (/ 1 (- y)) 4.0))) into (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) 12.350 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in (x y) around 0 12.350 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in y 12.350 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 12.350 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 12.350 * [taylor]: Taking taylor expansion of (pow x 4) in y 12.350 * [taylor]: Taking taylor expansion of x in y 12.350 * [backup-simplify]: Simplify x into x 12.351 * [backup-simplify]: Simplify (* x x) into (pow x 2) 12.351 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 12.351 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4)) 12.351 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 12.351 * [taylor]: Taking taylor expansion of (pow y 4) in y 12.351 * [taylor]: Taking taylor expansion of y in y 12.351 * [backup-simplify]: Simplify 0 into 0 12.351 * [backup-simplify]: Simplify 1 into 1 12.351 * [backup-simplify]: Simplify (* 1 1) into 1 12.351 * [backup-simplify]: Simplify (* 1 1) into 1 12.352 * [backup-simplify]: Simplify (/ 1 1) into 1 12.352 * [backup-simplify]: Simplify (- 1) into -1 12.352 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.352 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 12.353 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.353 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.354 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.354 * [backup-simplify]: Simplify (- 0) into 0 12.354 * [backup-simplify]: Simplify (+ 0 0) into 0 12.355 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 12.355 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x 12.355 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 12.355 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 12.355 * [taylor]: Taking taylor expansion of (pow x 4) in x 12.355 * [taylor]: Taking taylor expansion of x in x 12.355 * [backup-simplify]: Simplify 0 into 0 12.355 * [backup-simplify]: Simplify 1 into 1 12.355 * [backup-simplify]: Simplify (* 1 1) into 1 12.355 * [backup-simplify]: Simplify (* 1 1) into 1 12.355 * [backup-simplify]: Simplify (/ 1 1) into 1 12.355 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 12.356 * [taylor]: Taking taylor expansion of (pow y 4) in x 12.356 * [taylor]: Taking taylor expansion of y in x 12.356 * [backup-simplify]: Simplify y into y 12.356 * [backup-simplify]: Simplify (* y y) into (pow y 2) 12.356 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 12.356 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 12.356 * [backup-simplify]: Simplify (+ 1 0) into 1 12.356 * [backup-simplify]: Simplify (sqrt 1) into 1 12.357 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.357 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.358 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.358 * [backup-simplify]: Simplify (+ 0 0) into 0 12.358 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 12.358 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x 12.358 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 12.358 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 12.358 * [taylor]: Taking taylor expansion of (pow x 4) in x 12.358 * [taylor]: Taking taylor expansion of x in x 12.358 * [backup-simplify]: Simplify 0 into 0 12.358 * [backup-simplify]: Simplify 1 into 1 12.359 * [backup-simplify]: Simplify (* 1 1) into 1 12.359 * [backup-simplify]: Simplify (* 1 1) into 1 12.359 * [backup-simplify]: Simplify (/ 1 1) into 1 12.359 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 12.359 * [taylor]: Taking taylor expansion of (pow y 4) in x 12.359 * [taylor]: Taking taylor expansion of y in x 12.359 * [backup-simplify]: Simplify y into y 12.359 * [backup-simplify]: Simplify (* y y) into (pow y 2) 12.359 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 12.359 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 12.360 * [backup-simplify]: Simplify (+ 1 0) into 1 12.360 * [backup-simplify]: Simplify (sqrt 1) into 1 12.360 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.361 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.361 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.361 * [backup-simplify]: Simplify (+ 0 0) into 0 12.362 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 12.362 * [taylor]: Taking taylor expansion of 1 in y 12.362 * [backup-simplify]: Simplify 1 into 1 12.362 * [taylor]: Taking taylor expansion of 0 in y 12.362 * [backup-simplify]: Simplify 0 into 0 12.362 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.363 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.363 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.364 * [backup-simplify]: Simplify (+ 0 0) into 0 12.364 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 1)) into 0 12.364 * [taylor]: Taking taylor expansion of 0 in y 12.364 * [backup-simplify]: Simplify 0 into 0 12.364 * [backup-simplify]: Simplify 1 into 1 12.365 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 12.366 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 12.366 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.367 * [backup-simplify]: Simplify (+ 0 0) into 0 12.367 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 1)) into 0 12.367 * [taylor]: Taking taylor expansion of 0 in y 12.367 * [backup-simplify]: Simplify 0 into 0 12.367 * [backup-simplify]: Simplify 0 into 0 12.367 * [backup-simplify]: Simplify 0 into 0 12.368 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 12.369 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 12.369 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.369 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4))) 12.369 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4))) 12.370 * [backup-simplify]: Simplify (/ (- (- (/ 1 (pow y 4))) (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/2 (pow y 4)) 12.370 * [taylor]: Taking taylor expansion of (/ -1/2 (pow y 4)) in y 12.371 * [taylor]: Taking taylor expansion of -1/2 in y 12.371 * [backup-simplify]: Simplify -1/2 into -1/2 12.371 * [taylor]: Taking taylor expansion of (pow y 4) in y 12.371 * [taylor]: Taking taylor expansion of y in y 12.371 * [backup-simplify]: Simplify 0 into 0 12.371 * [backup-simplify]: Simplify 1 into 1 12.371 * [backup-simplify]: Simplify (* 1 1) into 1 12.371 * [backup-simplify]: Simplify (* 1 1) into 1 12.371 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2 12.372 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.372 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.373 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.373 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.374 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0 12.374 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.374 * [backup-simplify]: Simplify 0 into 0 12.374 * [backup-simplify]: Simplify 0 into 0 12.374 * [backup-simplify]: Simplify 0 into 0 12.374 * [backup-simplify]: Simplify 0 into 0 12.374 * [backup-simplify]: Simplify (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) into (pow x 2) 12.374 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1) 12.375 * [backup-simplify]: Simplify (sqrt (- (pow x 4.0) (pow y 4.0))) into (sqrt (- (pow x 4) (pow y 4))) 12.375 * [approximate]: Taking taylor expansion of (sqrt (- (pow x 4) (pow y 4))) in (x y) around 0 12.375 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 4) (pow y 4))) in y 12.375 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in y 12.375 * [taylor]: Taking taylor expansion of (pow x 4) in y 12.375 * [taylor]: Taking taylor expansion of x in y 12.375 * [backup-simplify]: Simplify x into x 12.375 * [taylor]: Taking taylor expansion of (pow y 4) in y 12.375 * [taylor]: Taking taylor expansion of y in y 12.375 * [backup-simplify]: Simplify 0 into 0 12.375 * [backup-simplify]: Simplify 1 into 1 12.375 * [backup-simplify]: Simplify (* x x) into (pow x 2) 12.375 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 12.375 * [backup-simplify]: Simplify (+ (pow x 4) 0) into (pow x 4) 12.375 * [backup-simplify]: Simplify (sqrt (pow x 4)) into (pow x 2) 12.375 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0 12.375 * [backup-simplify]: Simplify (+ (* (pow x 2) 0) (* 0 (pow x 2))) into 0 12.376 * [backup-simplify]: Simplify (+ 0 0) into 0 12.376 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow x 4)))) into 0 12.376 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 4) (pow y 4))) in x 12.376 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 12.376 * [taylor]: Taking taylor expansion of (pow x 4) in x 12.376 * [taylor]: Taking taylor expansion of x in x 12.376 * [backup-simplify]: Simplify 0 into 0 12.376 * [backup-simplify]: Simplify 1 into 1 12.376 * [taylor]: Taking taylor expansion of (pow y 4) in x 12.376 * [taylor]: Taking taylor expansion of y in x 12.376 * [backup-simplify]: Simplify y into y 12.376 * [backup-simplify]: Simplify (* y y) into (pow y 2) 12.376 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 12.376 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4)) 12.376 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4)) 12.376 * [backup-simplify]: Simplify (sqrt (- (pow y 4))) into (sqrt (- (pow y 4))) 12.377 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 12.377 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 12.377 * [backup-simplify]: Simplify (- 0) into 0 12.377 * [backup-simplify]: Simplify (+ 0 0) into 0 12.377 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (pow y 4))))) into 0 12.377 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 4) (pow y 4))) in x 12.377 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 12.377 * [taylor]: Taking taylor expansion of (pow x 4) in x 12.377 * [taylor]: Taking taylor expansion of x in x 12.377 * [backup-simplify]: Simplify 0 into 0 12.377 * [backup-simplify]: Simplify 1 into 1 12.377 * [taylor]: Taking taylor expansion of (pow y 4) in x 12.377 * [taylor]: Taking taylor expansion of y in x 12.377 * [backup-simplify]: Simplify y into y 12.378 * [backup-simplify]: Simplify (* y y) into (pow y 2) 12.378 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 12.378 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4)) 12.378 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4)) 12.378 * [backup-simplify]: Simplify (sqrt (- (pow y 4))) into (sqrt (- (pow y 4))) 12.378 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 12.378 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 12.378 * [backup-simplify]: Simplify (- 0) into 0 12.379 * [backup-simplify]: Simplify (+ 0 0) into 0 12.379 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (pow y 4))))) into 0 12.379 * [taylor]: Taking taylor expansion of (sqrt (- (pow y 4))) in y 12.379 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 12.379 * [taylor]: Taking taylor expansion of (pow y 4) in y 12.379 * [taylor]: Taking taylor expansion of y in y 12.379 * [backup-simplify]: Simplify 0 into 0 12.379 * [backup-simplify]: Simplify 1 into 1 12.379 * [backup-simplify]: Simplify (* 1 1) into 1 12.379 * [backup-simplify]: Simplify (* 1 1) into 1 12.380 * [backup-simplify]: Simplify (- 1) into -1 12.380 * [backup-simplify]: Simplify (- 1) into -1 12.380 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 12.380 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.381 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.381 * [backup-simplify]: Simplify (- 0) into 0 12.381 * [backup-simplify]: Simplify (- 1) into -1 12.382 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 12.382 * [taylor]: Taking taylor expansion of 0 in y 12.382 * [backup-simplify]: Simplify 0 into 0 12.382 * [backup-simplify]: Simplify 0 into 0 12.382 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 12.383 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 12.383 * [backup-simplify]: Simplify (- 0) into 0 12.383 * [backup-simplify]: Simplify (+ 0 0) into 0 12.383 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (- (pow y 4))))) into 0 12.384 * [taylor]: Taking taylor expansion of 0 in y 12.384 * [backup-simplify]: Simplify 0 into 0 12.384 * [backup-simplify]: Simplify 0 into 0 12.384 * [backup-simplify]: Simplify 0 into 0 12.384 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 12.384 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 12.385 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0 12.385 * [backup-simplify]: Simplify (- 0) into 0 12.385 * [backup-simplify]: Simplify (+ 0 0) into 0 12.386 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (- (pow y 4))))) into 0 12.386 * [taylor]: Taking taylor expansion of 0 in y 12.386 * [backup-simplify]: Simplify 0 into 0 12.386 * [backup-simplify]: Simplify 0 into 0 12.386 * [backup-simplify]: Simplify 0 into 0 12.386 * [backup-simplify]: Simplify 0 into 0 12.386 * [backup-simplify]: Simplify 0 into 0 12.386 * [backup-simplify]: Simplify (* 1 1) into 1 12.387 * [backup-simplify]: Simplify (* 1 1) into 1 12.387 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 12.388 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0 12.388 * [backup-simplify]: Simplify (- 0) into 0 12.389 * [backup-simplify]: Simplify (+ 1 0) into 1 12.389 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (- (pow y 4))))) into (/ 1/2 (sqrt (- (pow y 4)))) 12.389 * [taylor]: Taking taylor expansion of (/ 1/2 (sqrt (- (pow y 4)))) in y 12.389 * [taylor]: Taking taylor expansion of 1/2 in y 12.389 * [backup-simplify]: Simplify 1/2 into 1/2 12.389 * [taylor]: Taking taylor expansion of (sqrt (- (pow y 4))) in y 12.389 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 12.389 * [taylor]: Taking taylor expansion of (pow y 4) in y 12.389 * [taylor]: Taking taylor expansion of y in y 12.389 * [backup-simplify]: Simplify 0 into 0 12.390 * [backup-simplify]: Simplify 1 into 1 12.390 * [backup-simplify]: Simplify (* 1 1) into 1 12.390 * [backup-simplify]: Simplify (* 1 1) into 1 12.390 * [backup-simplify]: Simplify (- 1) into -1 12.390 * [backup-simplify]: Simplify (- 1) into -1 12.391 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 12.391 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.391 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.392 * [backup-simplify]: Simplify (- 0) into 0 12.392 * [backup-simplify]: Simplify (- 1) into -1 12.392 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 12.393 * [backup-simplify]: Simplify (/ 1/2 (sqrt -1)) into (/ 1/2 (sqrt -1)) 12.393 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.394 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.394 * [backup-simplify]: Simplify (- 0) into 0 12.395 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt -1))) into 0 12.395 * [backup-simplify]: Simplify (- (/ 0 (sqrt -1)) (+ (* (/ 1/2 (sqrt -1)) (/ 0 (sqrt -1))))) into 0 12.396 * [backup-simplify]: Simplify (- (/ 0 (sqrt -1)) (+ (* (/ 1/2 (sqrt -1)) (/ 0 (sqrt -1))) (* 0 (/ 0 (sqrt -1))))) into 0 12.396 * [backup-simplify]: Simplify 0 into 0 12.396 * [backup-simplify]: Simplify 0 into 0 12.397 * [backup-simplify]: Simplify (* (sqrt -1) (pow (* y 1) 2)) into (* (pow y 2) (sqrt -1)) 12.397 * [backup-simplify]: Simplify (sqrt (- (pow (/ 1 x) 4.0) (pow (/ 1 y) 4.0))) into (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) 12.397 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in (x y) around 0 12.397 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in y 12.397 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 12.397 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 12.397 * [taylor]: Taking taylor expansion of (pow x 4) in y 12.397 * [taylor]: Taking taylor expansion of x in y 12.397 * [backup-simplify]: Simplify x into x 12.397 * [backup-simplify]: Simplify (* x x) into (pow x 2) 12.397 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 12.397 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4)) 12.397 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 12.397 * [taylor]: Taking taylor expansion of (pow y 4) in y 12.397 * [taylor]: Taking taylor expansion of y in y 12.398 * [backup-simplify]: Simplify 0 into 0 12.398 * [backup-simplify]: Simplify 1 into 1 12.398 * [backup-simplify]: Simplify (* 1 1) into 1 12.398 * [backup-simplify]: Simplify (* 1 1) into 1 12.398 * [backup-simplify]: Simplify (/ 1 1) into 1 12.398 * [backup-simplify]: Simplify (- 1) into -1 12.399 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.399 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 12.399 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.400 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.400 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.401 * [backup-simplify]: Simplify (- 0) into 0 12.401 * [backup-simplify]: Simplify (+ 0 0) into 0 12.401 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 12.401 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x 12.401 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 12.401 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 12.401 * [taylor]: Taking taylor expansion of (pow x 4) in x 12.401 * [taylor]: Taking taylor expansion of x in x 12.401 * [backup-simplify]: Simplify 0 into 0 12.401 * [backup-simplify]: Simplify 1 into 1 12.402 * [backup-simplify]: Simplify (* 1 1) into 1 12.402 * [backup-simplify]: Simplify (* 1 1) into 1 12.402 * [backup-simplify]: Simplify (/ 1 1) into 1 12.402 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 12.402 * [taylor]: Taking taylor expansion of (pow y 4) in x 12.402 * [taylor]: Taking taylor expansion of y in x 12.402 * [backup-simplify]: Simplify y into y 12.402 * [backup-simplify]: Simplify (* y y) into (pow y 2) 12.402 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 12.402 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 12.403 * [backup-simplify]: Simplify (+ 1 0) into 1 12.403 * [backup-simplify]: Simplify (sqrt 1) into 1 12.403 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.404 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.404 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.404 * [backup-simplify]: Simplify (+ 0 0) into 0 12.405 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 12.405 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x 12.405 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 12.405 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 12.405 * [taylor]: Taking taylor expansion of (pow x 4) in x 12.405 * [taylor]: Taking taylor expansion of x in x 12.405 * [backup-simplify]: Simplify 0 into 0 12.405 * [backup-simplify]: Simplify 1 into 1 12.405 * [backup-simplify]: Simplify (* 1 1) into 1 12.405 * [backup-simplify]: Simplify (* 1 1) into 1 12.406 * [backup-simplify]: Simplify (/ 1 1) into 1 12.406 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 12.406 * [taylor]: Taking taylor expansion of (pow y 4) in x 12.406 * [taylor]: Taking taylor expansion of y in x 12.406 * [backup-simplify]: Simplify y into y 12.406 * [backup-simplify]: Simplify (* y y) into (pow y 2) 12.406 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 12.406 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 12.406 * [backup-simplify]: Simplify (+ 1 0) into 1 12.407 * [backup-simplify]: Simplify (sqrt 1) into 1 12.407 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.407 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.408 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.408 * [backup-simplify]: Simplify (+ 0 0) into 0 12.408 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 12.408 * [taylor]: Taking taylor expansion of 1 in y 12.408 * [backup-simplify]: Simplify 1 into 1 12.408 * [taylor]: Taking taylor expansion of 0 in y 12.408 * [backup-simplify]: Simplify 0 into 0 12.409 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.409 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.410 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.410 * [backup-simplify]: Simplify (+ 0 0) into 0 12.411 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 1)) into 0 12.411 * [taylor]: Taking taylor expansion of 0 in y 12.411 * [backup-simplify]: Simplify 0 into 0 12.411 * [backup-simplify]: Simplify 1 into 1 12.411 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 12.412 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 12.413 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.413 * [backup-simplify]: Simplify (+ 0 0) into 0 12.413 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 1)) into 0 12.413 * [taylor]: Taking taylor expansion of 0 in y 12.413 * [backup-simplify]: Simplify 0 into 0 12.413 * [backup-simplify]: Simplify 0 into 0 12.413 * [backup-simplify]: Simplify 0 into 0 12.414 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 12.415 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 12.415 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.415 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4))) 12.416 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4))) 12.417 * [backup-simplify]: Simplify (/ (- (- (/ 1 (pow y 4))) (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/2 (pow y 4)) 12.417 * [taylor]: Taking taylor expansion of (/ -1/2 (pow y 4)) in y 12.417 * [taylor]: Taking taylor expansion of -1/2 in y 12.417 * [backup-simplify]: Simplify -1/2 into -1/2 12.417 * [taylor]: Taking taylor expansion of (pow y 4) in y 12.417 * [taylor]: Taking taylor expansion of y in y 12.417 * [backup-simplify]: Simplify 0 into 0 12.417 * [backup-simplify]: Simplify 1 into 1 12.417 * [backup-simplify]: Simplify (* 1 1) into 1 12.417 * [backup-simplify]: Simplify (* 1 1) into 1 12.418 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2 12.418 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.419 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.419 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.420 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.420 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0 12.421 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.421 * [backup-simplify]: Simplify 0 into 0 12.421 * [backup-simplify]: Simplify 0 into 0 12.421 * [backup-simplify]: Simplify 0 into 0 12.421 * [backup-simplify]: Simplify 0 into 0 12.421 * [backup-simplify]: Simplify (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) into (pow x 2) 12.421 * [backup-simplify]: Simplify (sqrt (- (pow (/ 1 (- x)) 4.0) (pow (/ 1 (- y)) 4.0))) into (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) 12.421 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in (x y) around 0 12.421 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in y 12.421 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 12.421 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 12.421 * [taylor]: Taking taylor expansion of (pow x 4) in y 12.421 * [taylor]: Taking taylor expansion of x in y 12.421 * [backup-simplify]: Simplify x into x 12.422 * [backup-simplify]: Simplify (* x x) into (pow x 2) 12.422 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 12.422 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4)) 12.422 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 12.422 * [taylor]: Taking taylor expansion of (pow y 4) in y 12.422 * [taylor]: Taking taylor expansion of y in y 12.422 * [backup-simplify]: Simplify 0 into 0 12.422 * [backup-simplify]: Simplify 1 into 1 12.422 * [backup-simplify]: Simplify (* 1 1) into 1 12.422 * [backup-simplify]: Simplify (* 1 1) into 1 12.423 * [backup-simplify]: Simplify (/ 1 1) into 1 12.423 * [backup-simplify]: Simplify (- 1) into -1 12.423 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.423 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 12.424 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.424 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.425 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.425 * [backup-simplify]: Simplify (- 0) into 0 12.425 * [backup-simplify]: Simplify (+ 0 0) into 0 12.425 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 12.425 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x 12.425 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 12.425 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 12.425 * [taylor]: Taking taylor expansion of (pow x 4) in x 12.426 * [taylor]: Taking taylor expansion of x in x 12.426 * [backup-simplify]: Simplify 0 into 0 12.426 * [backup-simplify]: Simplify 1 into 1 12.426 * [backup-simplify]: Simplify (* 1 1) into 1 12.426 * [backup-simplify]: Simplify (* 1 1) into 1 12.426 * [backup-simplify]: Simplify (/ 1 1) into 1 12.426 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 12.426 * [taylor]: Taking taylor expansion of (pow y 4) in x 12.426 * [taylor]: Taking taylor expansion of y in x 12.426 * [backup-simplify]: Simplify y into y 12.426 * [backup-simplify]: Simplify (* y y) into (pow y 2) 12.427 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 12.427 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 12.427 * [backup-simplify]: Simplify (+ 1 0) into 1 12.427 * [backup-simplify]: Simplify (sqrt 1) into 1 12.428 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.428 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.428 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.429 * [backup-simplify]: Simplify (+ 0 0) into 0 12.429 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 12.429 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x 12.429 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 12.429 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 12.429 * [taylor]: Taking taylor expansion of (pow x 4) in x 12.429 * [taylor]: Taking taylor expansion of x in x 12.429 * [backup-simplify]: Simplify 0 into 0 12.429 * [backup-simplify]: Simplify 1 into 1 12.429 * [backup-simplify]: Simplify (* 1 1) into 1 12.430 * [backup-simplify]: Simplify (* 1 1) into 1 12.430 * [backup-simplify]: Simplify (/ 1 1) into 1 12.430 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 12.430 * [taylor]: Taking taylor expansion of (pow y 4) in x 12.430 * [taylor]: Taking taylor expansion of y in x 12.430 * [backup-simplify]: Simplify y into y 12.430 * [backup-simplify]: Simplify (* y y) into (pow y 2) 12.430 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 12.430 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 12.431 * [backup-simplify]: Simplify (+ 1 0) into 1 12.431 * [backup-simplify]: Simplify (sqrt 1) into 1 12.431 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.432 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.432 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.432 * [backup-simplify]: Simplify (+ 0 0) into 0 12.433 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 12.433 * [taylor]: Taking taylor expansion of 1 in y 12.433 * [backup-simplify]: Simplify 1 into 1 12.433 * [taylor]: Taking taylor expansion of 0 in y 12.433 * [backup-simplify]: Simplify 0 into 0 12.436 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.437 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.437 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.438 * [backup-simplify]: Simplify (+ 0 0) into 0 12.438 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 1)) into 0 12.438 * [taylor]: Taking taylor expansion of 0 in y 12.438 * [backup-simplify]: Simplify 0 into 0 12.438 * [backup-simplify]: Simplify 1 into 1 12.439 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 12.439 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 12.440 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.440 * [backup-simplify]: Simplify (+ 0 0) into 0 12.441 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 1)) into 0 12.441 * [taylor]: Taking taylor expansion of 0 in y 12.441 * [backup-simplify]: Simplify 0 into 0 12.441 * [backup-simplify]: Simplify 0 into 0 12.441 * [backup-simplify]: Simplify 0 into 0 12.442 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 12.442 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 12.443 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.443 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4))) 12.443 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4))) 12.444 * [backup-simplify]: Simplify (/ (- (- (/ 1 (pow y 4))) (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/2 (pow y 4)) 12.444 * [taylor]: Taking taylor expansion of (/ -1/2 (pow y 4)) in y 12.444 * [taylor]: Taking taylor expansion of -1/2 in y 12.444 * [backup-simplify]: Simplify -1/2 into -1/2 12.444 * [taylor]: Taking taylor expansion of (pow y 4) in y 12.444 * [taylor]: Taking taylor expansion of y in y 12.444 * [backup-simplify]: Simplify 0 into 0 12.444 * [backup-simplify]: Simplify 1 into 1 12.445 * [backup-simplify]: Simplify (* 1 1) into 1 12.445 * [backup-simplify]: Simplify (* 1 1) into 1 12.445 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2 12.446 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.446 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.447 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.447 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.447 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0 12.448 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.448 * [backup-simplify]: Simplify 0 into 0 12.448 * [backup-simplify]: Simplify 0 into 0 12.448 * [backup-simplify]: Simplify 0 into 0 12.448 * [backup-simplify]: Simplify 0 into 0 12.448 * [backup-simplify]: Simplify (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) into (pow x 2) 12.448 * * * * [progress]: [ 3 / 4 ] generating series at (2 1) 12.449 * [backup-simplify]: Simplify (sqrt (- (pow x 4.0) (pow y 4.0))) into (sqrt (- (pow x 4) (pow y 4))) 12.449 * [approximate]: Taking taylor expansion of (sqrt (- (pow x 4) (pow y 4))) in (x y) around 0 12.449 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 4) (pow y 4))) in y 12.449 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in y 12.449 * [taylor]: Taking taylor expansion of (pow x 4) in y 12.449 * [taylor]: Taking taylor expansion of x in y 12.449 * [backup-simplify]: Simplify x into x 12.449 * [taylor]: Taking taylor expansion of (pow y 4) in y 12.449 * [taylor]: Taking taylor expansion of y in y 12.449 * [backup-simplify]: Simplify 0 into 0 12.449 * [backup-simplify]: Simplify 1 into 1 12.449 * [backup-simplify]: Simplify (* x x) into (pow x 2) 12.449 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 12.449 * [backup-simplify]: Simplify (+ (pow x 4) 0) into (pow x 4) 12.449 * [backup-simplify]: Simplify (sqrt (pow x 4)) into (pow x 2) 12.449 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0 12.449 * [backup-simplify]: Simplify (+ (* (pow x 2) 0) (* 0 (pow x 2))) into 0 12.450 * [backup-simplify]: Simplify (+ 0 0) into 0 12.450 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow x 4)))) into 0 12.450 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 4) (pow y 4))) in x 12.450 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 12.450 * [taylor]: Taking taylor expansion of (pow x 4) in x 12.450 * [taylor]: Taking taylor expansion of x in x 12.450 * [backup-simplify]: Simplify 0 into 0 12.450 * [backup-simplify]: Simplify 1 into 1 12.450 * [taylor]: Taking taylor expansion of (pow y 4) in x 12.450 * [taylor]: Taking taylor expansion of y in x 12.450 * [backup-simplify]: Simplify y into y 12.450 * [backup-simplify]: Simplify (* y y) into (pow y 2) 12.450 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 12.450 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4)) 12.450 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4)) 12.450 * [backup-simplify]: Simplify (sqrt (- (pow y 4))) into (sqrt (- (pow y 4))) 12.450 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 12.451 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 12.451 * [backup-simplify]: Simplify (- 0) into 0 12.451 * [backup-simplify]: Simplify (+ 0 0) into 0 12.451 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (pow y 4))))) into 0 12.451 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 4) (pow y 4))) in x 12.451 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 12.451 * [taylor]: Taking taylor expansion of (pow x 4) in x 12.451 * [taylor]: Taking taylor expansion of x in x 12.451 * [backup-simplify]: Simplify 0 into 0 12.451 * [backup-simplify]: Simplify 1 into 1 12.451 * [taylor]: Taking taylor expansion of (pow y 4) in x 12.451 * [taylor]: Taking taylor expansion of y in x 12.451 * [backup-simplify]: Simplify y into y 12.451 * [backup-simplify]: Simplify (* y y) into (pow y 2) 12.451 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 12.452 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4)) 12.452 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4)) 12.452 * [backup-simplify]: Simplify (sqrt (- (pow y 4))) into (sqrt (- (pow y 4))) 12.452 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 12.452 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 12.452 * [backup-simplify]: Simplify (- 0) into 0 12.452 * [backup-simplify]: Simplify (+ 0 0) into 0 12.453 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (pow y 4))))) into 0 12.453 * [taylor]: Taking taylor expansion of (sqrt (- (pow y 4))) in y 12.453 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 12.453 * [taylor]: Taking taylor expansion of (pow y 4) in y 12.453 * [taylor]: Taking taylor expansion of y in y 12.453 * [backup-simplify]: Simplify 0 into 0 12.453 * [backup-simplify]: Simplify 1 into 1 12.453 * [backup-simplify]: Simplify (* 1 1) into 1 12.453 * [backup-simplify]: Simplify (* 1 1) into 1 12.453 * [backup-simplify]: Simplify (- 1) into -1 12.454 * [backup-simplify]: Simplify (- 1) into -1 12.454 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 12.454 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.455 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.455 * [backup-simplify]: Simplify (- 0) into 0 12.455 * [backup-simplify]: Simplify (- 1) into -1 12.456 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 12.456 * [taylor]: Taking taylor expansion of 0 in y 12.456 * [backup-simplify]: Simplify 0 into 0 12.456 * [backup-simplify]: Simplify 0 into 0 12.456 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 12.457 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 12.457 * [backup-simplify]: Simplify (- 0) into 0 12.457 * [backup-simplify]: Simplify (+ 0 0) into 0 12.458 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (- (pow y 4))))) into 0 12.458 * [taylor]: Taking taylor expansion of 0 in y 12.458 * [backup-simplify]: Simplify 0 into 0 12.458 * [backup-simplify]: Simplify 0 into 0 12.458 * [backup-simplify]: Simplify 0 into 0 12.458 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 12.459 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 12.459 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0 12.459 * [backup-simplify]: Simplify (- 0) into 0 12.460 * [backup-simplify]: Simplify (+ 0 0) into 0 12.460 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (- (pow y 4))))) into 0 12.460 * [taylor]: Taking taylor expansion of 0 in y 12.460 * [backup-simplify]: Simplify 0 into 0 12.460 * [backup-simplify]: Simplify 0 into 0 12.460 * [backup-simplify]: Simplify 0 into 0 12.460 * [backup-simplify]: Simplify 0 into 0 12.460 * [backup-simplify]: Simplify 0 into 0 12.461 * [backup-simplify]: Simplify (* 1 1) into 1 12.461 * [backup-simplify]: Simplify (* 1 1) into 1 12.462 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 12.462 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0 12.463 * [backup-simplify]: Simplify (- 0) into 0 12.463 * [backup-simplify]: Simplify (+ 1 0) into 1 12.464 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (- (pow y 4))))) into (/ 1/2 (sqrt (- (pow y 4)))) 12.464 * [taylor]: Taking taylor expansion of (/ 1/2 (sqrt (- (pow y 4)))) in y 12.464 * [taylor]: Taking taylor expansion of 1/2 in y 12.464 * [backup-simplify]: Simplify 1/2 into 1/2 12.464 * [taylor]: Taking taylor expansion of (sqrt (- (pow y 4))) in y 12.464 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 12.464 * [taylor]: Taking taylor expansion of (pow y 4) in y 12.464 * [taylor]: Taking taylor expansion of y in y 12.464 * [backup-simplify]: Simplify 0 into 0 12.464 * [backup-simplify]: Simplify 1 into 1 12.464 * [backup-simplify]: Simplify (* 1 1) into 1 12.464 * [backup-simplify]: Simplify (* 1 1) into 1 12.464 * [backup-simplify]: Simplify (- 1) into -1 12.465 * [backup-simplify]: Simplify (- 1) into -1 12.465 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 12.465 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.466 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.466 * [backup-simplify]: Simplify (- 0) into 0 12.466 * [backup-simplify]: Simplify (- 1) into -1 12.467 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 12.467 * [backup-simplify]: Simplify (/ 1/2 (sqrt -1)) into (/ 1/2 (sqrt -1)) 12.468 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.468 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.469 * [backup-simplify]: Simplify (- 0) into 0 12.469 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt -1))) into 0 12.470 * [backup-simplify]: Simplify (- (/ 0 (sqrt -1)) (+ (* (/ 1/2 (sqrt -1)) (/ 0 (sqrt -1))))) into 0 12.471 * [backup-simplify]: Simplify (- (/ 0 (sqrt -1)) (+ (* (/ 1/2 (sqrt -1)) (/ 0 (sqrt -1))) (* 0 (/ 0 (sqrt -1))))) into 0 12.471 * [backup-simplify]: Simplify 0 into 0 12.471 * [backup-simplify]: Simplify 0 into 0 12.471 * [backup-simplify]: Simplify (* (sqrt -1) (pow (* y 1) 2)) into (* (pow y 2) (sqrt -1)) 12.472 * [backup-simplify]: Simplify (sqrt (- (pow (/ 1 x) 4.0) (pow (/ 1 y) 4.0))) into (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) 12.472 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in (x y) around 0 12.472 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in y 12.472 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 12.472 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 12.472 * [taylor]: Taking taylor expansion of (pow x 4) in y 12.472 * [taylor]: Taking taylor expansion of x in y 12.472 * [backup-simplify]: Simplify x into x 12.472 * [backup-simplify]: Simplify (* x x) into (pow x 2) 12.472 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 12.472 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4)) 12.472 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 12.472 * [taylor]: Taking taylor expansion of (pow y 4) in y 12.472 * [taylor]: Taking taylor expansion of y in y 12.472 * [backup-simplify]: Simplify 0 into 0 12.472 * [backup-simplify]: Simplify 1 into 1 12.472 * [backup-simplify]: Simplify (* 1 1) into 1 12.473 * [backup-simplify]: Simplify (* 1 1) into 1 12.473 * [backup-simplify]: Simplify (/ 1 1) into 1 12.473 * [backup-simplify]: Simplify (- 1) into -1 12.474 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.474 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 12.475 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.475 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.476 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.476 * [backup-simplify]: Simplify (- 0) into 0 12.477 * [backup-simplify]: Simplify (+ 0 0) into 0 12.478 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 12.478 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x 12.478 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 12.478 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 12.478 * [taylor]: Taking taylor expansion of (pow x 4) in x 12.478 * [taylor]: Taking taylor expansion of x in x 12.478 * [backup-simplify]: Simplify 0 into 0 12.478 * [backup-simplify]: Simplify 1 into 1 12.478 * [backup-simplify]: Simplify (* 1 1) into 1 12.478 * [backup-simplify]: Simplify (* 1 1) into 1 12.479 * [backup-simplify]: Simplify (/ 1 1) into 1 12.479 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 12.479 * [taylor]: Taking taylor expansion of (pow y 4) in x 12.479 * [taylor]: Taking taylor expansion of y in x 12.479 * [backup-simplify]: Simplify y into y 12.479 * [backup-simplify]: Simplify (* y y) into (pow y 2) 12.479 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 12.479 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 12.480 * [backup-simplify]: Simplify (+ 1 0) into 1 12.480 * [backup-simplify]: Simplify (sqrt 1) into 1 12.481 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.481 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.482 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.482 * [backup-simplify]: Simplify (+ 0 0) into 0 12.483 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 12.483 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x 12.483 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 12.483 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 12.483 * [taylor]: Taking taylor expansion of (pow x 4) in x 12.483 * [taylor]: Taking taylor expansion of x in x 12.483 * [backup-simplify]: Simplify 0 into 0 12.483 * [backup-simplify]: Simplify 1 into 1 12.484 * [backup-simplify]: Simplify (* 1 1) into 1 12.484 * [backup-simplify]: Simplify (* 1 1) into 1 12.484 * [backup-simplify]: Simplify (/ 1 1) into 1 12.484 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 12.484 * [taylor]: Taking taylor expansion of (pow y 4) in x 12.484 * [taylor]: Taking taylor expansion of y in x 12.484 * [backup-simplify]: Simplify y into y 12.485 * [backup-simplify]: Simplify (* y y) into (pow y 2) 12.485 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 12.485 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 12.485 * [backup-simplify]: Simplify (+ 1 0) into 1 12.486 * [backup-simplify]: Simplify (sqrt 1) into 1 12.486 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.487 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.488 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.488 * [backup-simplify]: Simplify (+ 0 0) into 0 12.489 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 12.489 * [taylor]: Taking taylor expansion of 1 in y 12.489 * [backup-simplify]: Simplify 1 into 1 12.489 * [taylor]: Taking taylor expansion of 0 in y 12.489 * [backup-simplify]: Simplify 0 into 0 12.490 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.491 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.492 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.492 * [backup-simplify]: Simplify (+ 0 0) into 0 12.493 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 1)) into 0 12.493 * [taylor]: Taking taylor expansion of 0 in y 12.493 * [backup-simplify]: Simplify 0 into 0 12.493 * [backup-simplify]: Simplify 1 into 1 12.494 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 12.495 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 12.496 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.496 * [backup-simplify]: Simplify (+ 0 0) into 0 12.497 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 1)) into 0 12.498 * [taylor]: Taking taylor expansion of 0 in y 12.498 * [backup-simplify]: Simplify 0 into 0 12.498 * [backup-simplify]: Simplify 0 into 0 12.498 * [backup-simplify]: Simplify 0 into 0 12.499 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 12.500 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 12.501 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.501 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4))) 12.501 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4))) 12.503 * [backup-simplify]: Simplify (/ (- (- (/ 1 (pow y 4))) (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/2 (pow y 4)) 12.503 * [taylor]: Taking taylor expansion of (/ -1/2 (pow y 4)) in y 12.503 * [taylor]: Taking taylor expansion of -1/2 in y 12.503 * [backup-simplify]: Simplify -1/2 into -1/2 12.503 * [taylor]: Taking taylor expansion of (pow y 4) in y 12.503 * [taylor]: Taking taylor expansion of y in y 12.503 * [backup-simplify]: Simplify 0 into 0 12.503 * [backup-simplify]: Simplify 1 into 1 12.503 * [backup-simplify]: Simplify (* 1 1) into 1 12.504 * [backup-simplify]: Simplify (* 1 1) into 1 12.504 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2 12.505 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.506 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.506 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.507 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.508 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0 12.509 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.509 * [backup-simplify]: Simplify 0 into 0 12.509 * [backup-simplify]: Simplify 0 into 0 12.509 * [backup-simplify]: Simplify 0 into 0 12.509 * [backup-simplify]: Simplify 0 into 0 12.509 * [backup-simplify]: Simplify (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) into (pow x 2) 12.510 * [backup-simplify]: Simplify (sqrt (- (pow (/ 1 (- x)) 4.0) (pow (/ 1 (- y)) 4.0))) into (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) 12.510 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in (x y) around 0 12.510 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in y 12.510 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 12.510 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 12.510 * [taylor]: Taking taylor expansion of (pow x 4) in y 12.510 * [taylor]: Taking taylor expansion of x in y 12.510 * [backup-simplify]: Simplify x into x 12.510 * [backup-simplify]: Simplify (* x x) into (pow x 2) 12.510 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 12.511 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4)) 12.511 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 12.511 * [taylor]: Taking taylor expansion of (pow y 4) in y 12.511 * [taylor]: Taking taylor expansion of y in y 12.511 * [backup-simplify]: Simplify 0 into 0 12.511 * [backup-simplify]: Simplify 1 into 1 12.511 * [backup-simplify]: Simplify (* 1 1) into 1 12.512 * [backup-simplify]: Simplify (* 1 1) into 1 12.512 * [backup-simplify]: Simplify (/ 1 1) into 1 12.512 * [backup-simplify]: Simplify (- 1) into -1 12.513 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.513 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1) 12.514 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.514 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.515 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.516 * [backup-simplify]: Simplify (- 0) into 0 12.516 * [backup-simplify]: Simplify (+ 0 0) into 0 12.517 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0 12.517 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x 12.517 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 12.517 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 12.517 * [taylor]: Taking taylor expansion of (pow x 4) in x 12.517 * [taylor]: Taking taylor expansion of x in x 12.517 * [backup-simplify]: Simplify 0 into 0 12.517 * [backup-simplify]: Simplify 1 into 1 12.518 * [backup-simplify]: Simplify (* 1 1) into 1 12.518 * [backup-simplify]: Simplify (* 1 1) into 1 12.518 * [backup-simplify]: Simplify (/ 1 1) into 1 12.518 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 12.519 * [taylor]: Taking taylor expansion of (pow y 4) in x 12.519 * [taylor]: Taking taylor expansion of y in x 12.519 * [backup-simplify]: Simplify y into y 12.519 * [backup-simplify]: Simplify (* y y) into (pow y 2) 12.519 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 12.519 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 12.520 * [backup-simplify]: Simplify (+ 1 0) into 1 12.520 * [backup-simplify]: Simplify (sqrt 1) into 1 12.521 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.521 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.522 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.522 * [backup-simplify]: Simplify (+ 0 0) into 0 12.523 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 12.523 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x 12.523 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 12.523 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 12.523 * [taylor]: Taking taylor expansion of (pow x 4) in x 12.523 * [taylor]: Taking taylor expansion of x in x 12.523 * [backup-simplify]: Simplify 0 into 0 12.523 * [backup-simplify]: Simplify 1 into 1 12.524 * [backup-simplify]: Simplify (* 1 1) into 1 12.524 * [backup-simplify]: Simplify (* 1 1) into 1 12.524 * [backup-simplify]: Simplify (/ 1 1) into 1 12.524 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 12.525 * [taylor]: Taking taylor expansion of (pow y 4) in x 12.525 * [taylor]: Taking taylor expansion of y in x 12.525 * [backup-simplify]: Simplify y into y 12.525 * [backup-simplify]: Simplify (* y y) into (pow y 2) 12.525 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 12.525 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 12.526 * [backup-simplify]: Simplify (+ 1 0) into 1 12.526 * [backup-simplify]: Simplify (sqrt 1) into 1 12.527 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.527 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.528 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.528 * [backup-simplify]: Simplify (+ 0 0) into 0 12.529 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 12.529 * [taylor]: Taking taylor expansion of 1 in y 12.529 * [backup-simplify]: Simplify 1 into 1 12.529 * [taylor]: Taking taylor expansion of 0 in y 12.529 * [backup-simplify]: Simplify 0 into 0 12.530 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.531 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.532 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.533 * [backup-simplify]: Simplify (+ 0 0) into 0 12.533 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 1)) into 0 12.533 * [taylor]: Taking taylor expansion of 0 in y 12.533 * [backup-simplify]: Simplify 0 into 0 12.533 * [backup-simplify]: Simplify 1 into 1 12.534 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 12.535 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 12.535 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.535 * [backup-simplify]: Simplify (+ 0 0) into 0 12.536 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 1)) into 0 12.536 * [taylor]: Taking taylor expansion of 0 in y 12.536 * [backup-simplify]: Simplify 0 into 0 12.536 * [backup-simplify]: Simplify 0 into 0 12.536 * [backup-simplify]: Simplify 0 into 0 12.537 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 12.537 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 12.538 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.538 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4))) 12.538 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4))) 12.539 * [backup-simplify]: Simplify (/ (- (- (/ 1 (pow y 4))) (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/2 (pow y 4)) 12.539 * [taylor]: Taking taylor expansion of (/ -1/2 (pow y 4)) in y 12.539 * [taylor]: Taking taylor expansion of -1/2 in y 12.539 * [backup-simplify]: Simplify -1/2 into -1/2 12.539 * [taylor]: Taking taylor expansion of (pow y 4) in y 12.539 * [taylor]: Taking taylor expansion of y in y 12.539 * [backup-simplify]: Simplify 0 into 0 12.539 * [backup-simplify]: Simplify 1 into 1 12.540 * [backup-simplify]: Simplify (* 1 1) into 1 12.540 * [backup-simplify]: Simplify (* 1 1) into 1 12.540 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2 12.541 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.541 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.542 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.542 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.543 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0 12.543 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.543 * [backup-simplify]: Simplify 0 into 0 12.543 * [backup-simplify]: Simplify 0 into 0 12.543 * [backup-simplify]: Simplify 0 into 0 12.543 * [backup-simplify]: Simplify 0 into 0 12.544 * [backup-simplify]: Simplify (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) into (pow x 2) 12.544 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2) 12.544 * [backup-simplify]: Simplify (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) into (pow (- (pow x 4) (pow y 4)) 1/4) 12.544 * [approximate]: Taking taylor expansion of (pow (- (pow x 4) (pow y 4)) 1/4) in (x y) around 0 12.544 * [taylor]: Taking taylor expansion of (pow (- (pow x 4) (pow y 4)) 1/4) in y 12.544 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (pow x 4) (pow y 4))))) in y 12.544 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (pow x 4) (pow y 4)))) in y 12.544 * [taylor]: Taking taylor expansion of 1/4 in y 12.544 * [backup-simplify]: Simplify 1/4 into 1/4 12.544 * [taylor]: Taking taylor expansion of (log (- (pow x 4) (pow y 4))) in y 12.544 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in y 12.544 * [taylor]: Taking taylor expansion of (pow x 4) in y 12.544 * [taylor]: Taking taylor expansion of x in y 12.544 * [backup-simplify]: Simplify x into x 12.544 * [taylor]: Taking taylor expansion of (pow y 4) in y 12.544 * [taylor]: Taking taylor expansion of y in y 12.544 * [backup-simplify]: Simplify 0 into 0 12.544 * [backup-simplify]: Simplify 1 into 1 12.544 * [backup-simplify]: Simplify (* x x) into (pow x 2) 12.544 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 12.544 * [backup-simplify]: Simplify (+ (pow x 4) 0) into (pow x 4) 12.545 * [backup-simplify]: Simplify (log (pow x 4)) into (log (pow x 4)) 12.545 * [backup-simplify]: Simplify (* 1/4 (log (pow x 4))) into (* 1/4 (log (pow x 4))) 12.545 * [backup-simplify]: Simplify (exp (* 1/4 (log (pow x 4)))) into (pow (pow x 4) 1/4) 12.545 * [taylor]: Taking taylor expansion of (pow (- (pow x 4) (pow y 4)) 1/4) in x 12.545 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (pow x 4) (pow y 4))))) in x 12.545 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (pow x 4) (pow y 4)))) in x 12.545 * [taylor]: Taking taylor expansion of 1/4 in x 12.545 * [backup-simplify]: Simplify 1/4 into 1/4 12.545 * [taylor]: Taking taylor expansion of (log (- (pow x 4) (pow y 4))) in x 12.545 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 12.545 * [taylor]: Taking taylor expansion of (pow x 4) in x 12.545 * [taylor]: Taking taylor expansion of x in x 12.545 * [backup-simplify]: Simplify 0 into 0 12.545 * [backup-simplify]: Simplify 1 into 1 12.545 * [taylor]: Taking taylor expansion of (pow y 4) in x 12.545 * [taylor]: Taking taylor expansion of y in x 12.545 * [backup-simplify]: Simplify y into y 12.545 * [backup-simplify]: Simplify (* y y) into (pow y 2) 12.545 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 12.545 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4)) 12.545 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4)) 12.546 * [backup-simplify]: Simplify (log (- (pow y 4))) into (log (- (pow y 4))) 12.546 * [backup-simplify]: Simplify (* 1/4 (log (- (pow y 4)))) into (* 1/4 (log (- (pow y 4)))) 12.546 * [backup-simplify]: Simplify (exp (* 1/4 (log (- (pow y 4))))) into (pow (- (pow y 4)) 1/4) 12.546 * [taylor]: Taking taylor expansion of (pow (- (pow x 4) (pow y 4)) 1/4) in x 12.546 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (pow x 4) (pow y 4))))) in x 12.546 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (pow x 4) (pow y 4)))) in x 12.546 * [taylor]: Taking taylor expansion of 1/4 in x 12.546 * [backup-simplify]: Simplify 1/4 into 1/4 12.546 * [taylor]: Taking taylor expansion of (log (- (pow x 4) (pow y 4))) in x 12.546 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 12.546 * [taylor]: Taking taylor expansion of (pow x 4) in x 12.546 * [taylor]: Taking taylor expansion of x in x 12.546 * [backup-simplify]: Simplify 0 into 0 12.546 * [backup-simplify]: Simplify 1 into 1 12.546 * [taylor]: Taking taylor expansion of (pow y 4) in x 12.546 * [taylor]: Taking taylor expansion of y in x 12.546 * [backup-simplify]: Simplify y into y 12.546 * [backup-simplify]: Simplify (* y y) into (pow y 2) 12.546 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 12.546 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4)) 12.546 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4)) 12.547 * [backup-simplify]: Simplify (log (- (pow y 4))) into (log (- (pow y 4))) 12.547 * [backup-simplify]: Simplify (* 1/4 (log (- (pow y 4)))) into (* 1/4 (log (- (pow y 4)))) 12.547 * [backup-simplify]: Simplify (exp (* 1/4 (log (- (pow y 4))))) into (pow (- (pow y 4)) 1/4) 12.547 * [taylor]: Taking taylor expansion of (pow (- (pow y 4)) 1/4) in y 12.547 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (pow y 4))))) in y 12.547 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (pow y 4)))) in y 12.547 * [taylor]: Taking taylor expansion of 1/4 in y 12.547 * [backup-simplify]: Simplify 1/4 into 1/4 12.547 * [taylor]: Taking taylor expansion of (log (- (pow y 4))) in y 12.547 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 12.547 * [taylor]: Taking taylor expansion of (pow y 4) in y 12.547 * [taylor]: Taking taylor expansion of y in y 12.547 * [backup-simplify]: Simplify 0 into 0 12.547 * [backup-simplify]: Simplify 1 into 1 12.547 * [backup-simplify]: Simplify (* 1 1) into 1 12.548 * [backup-simplify]: Simplify (* 1 1) into 1 12.548 * [backup-simplify]: Simplify (- 1) into -1 12.548 * [backup-simplify]: Simplify (- 1) into -1 12.548 * [backup-simplify]: Simplify (log -1) into (log -1) 12.549 * [backup-simplify]: Simplify (+ (* (- -4) (log y)) (log -1)) into (+ (log -1) (* 4 (log y))) 12.549 * [backup-simplify]: Simplify (* 1/4 (+ (log -1) (* 4 (log y)))) into (* 1/4 (+ (log -1) (* 4 (log y)))) 12.550 * [backup-simplify]: Simplify (exp (* 1/4 (+ (log -1) (* 4 (log y))))) into (exp (* 1/4 (+ (log -1) (* 4 (log y))))) 12.550 * [backup-simplify]: Simplify (exp (* 1/4 (+ (log -1) (* 4 (log y))))) into (exp (* 1/4 (+ (log -1) (* 4 (log y))))) 12.551 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 12.551 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 12.551 * [backup-simplify]: Simplify (- 0) into 0 12.551 * [backup-simplify]: Simplify (+ 0 0) into 0 12.555 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (pow y 4)) 1)))) 1) into 0 12.555 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (log (- (pow y 4))))) into 0 12.556 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (- (pow y 4))))) (+ (* (/ (pow 0 1) 1)))) into 0 12.556 * [taylor]: Taking taylor expansion of 0 in y 12.556 * [backup-simplify]: Simplify 0 into 0 12.556 * [backup-simplify]: Simplify 0 into 0 12.557 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.557 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.557 * [backup-simplify]: Simplify (- 0) into 0 12.558 * [backup-simplify]: Simplify (- 1) into -1 12.558 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0 12.559 * [backup-simplify]: Simplify (+ (* (- -4) (log y)) (log -1)) into (+ (log -1) (* 4 (log y))) 12.559 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (+ (log -1) (* 4 (log y))))) into 0 12.560 * [backup-simplify]: Simplify (* (exp (* 1/4 (+ (log -1) (* 4 (log y))))) (+ (* (/ (pow 0 1) 1)))) into 0 12.560 * [backup-simplify]: Simplify 0 into 0 12.561 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 12.562 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 12.562 * [backup-simplify]: Simplify (- 0) into 0 12.563 * [backup-simplify]: Simplify (+ 0 0) into 0 12.565 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (pow y 4)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (pow y 4)) 1)))) 2) into 0 12.566 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (log (- (pow y 4)))))) into 0 12.567 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (- (pow y 4))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 12.567 * [taylor]: Taking taylor expansion of 0 in y 12.567 * [backup-simplify]: Simplify 0 into 0 12.567 * [backup-simplify]: Simplify 0 into 0 12.568 * [backup-simplify]: Simplify 0 into 0 12.568 * [backup-simplify]: Simplify (- 0) into 0 12.568 * [backup-simplify]: Simplify (- 1) into -1 12.569 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.570 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.570 * [backup-simplify]: Simplify (- 0) into 0 12.571 * [backup-simplify]: Simplify (- 1) into -1 12.574 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0 12.575 * [backup-simplify]: Simplify (+ (* (- -4) (log y)) (log -1)) into (+ (log -1) (* 4 (log y))) 12.576 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (+ (log -1) (* 4 (log y)))))) into 0 12.578 * [backup-simplify]: Simplify (* (exp (* 1/4 (+ (log -1) (* 4 (log y))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 12.578 * [backup-simplify]: Simplify 0 into 0 12.578 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 12.579 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0 12.579 * [backup-simplify]: Simplify (- 0) into 0 12.579 * [backup-simplify]: Simplify (+ 0 0) into 0 12.581 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (pow y 4)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (pow y 4)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (pow y 4)) 1)))) 6) into 0 12.582 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (pow y 4))))))) into 0 12.583 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (- (pow y 4))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0 12.583 * [taylor]: Taking taylor expansion of 0 in y 12.583 * [backup-simplify]: Simplify 0 into 0 12.583 * [backup-simplify]: Simplify 0 into 0 12.583 * [backup-simplify]: Simplify (exp (* 1/4 (+ (log -1) (* 4 (log y))))) into (exp (* 1/4 (+ (log -1) (* 4 (log y))))) 12.584 * [backup-simplify]: Simplify (sqrt (sqrt (- (pow (/ 1 x) 4.0) (pow (/ 1 y) 4.0)))) into (pow (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) 1/4) 12.584 * [approximate]: Taking taylor expansion of (pow (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) 1/4) in (x y) around 0 12.584 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) 1/4) in y 12.584 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))))) in y 12.584 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (/ 1 (pow x 4)) (/ 1 (pow y 4))))) in y 12.584 * [taylor]: Taking taylor expansion of 1/4 in y 12.584 * [backup-simplify]: Simplify 1/4 into 1/4 12.584 * [taylor]: Taking taylor expansion of (log (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in y 12.584 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 12.584 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 12.584 * [taylor]: Taking taylor expansion of (pow x 4) in y 12.584 * [taylor]: Taking taylor expansion of x in y 12.584 * [backup-simplify]: Simplify x into x 12.584 * [backup-simplify]: Simplify (* x x) into (pow x 2) 12.584 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 12.584 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4)) 12.584 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 12.584 * [taylor]: Taking taylor expansion of (pow y 4) in y 12.584 * [taylor]: Taking taylor expansion of y in y 12.584 * [backup-simplify]: Simplify 0 into 0 12.584 * [backup-simplify]: Simplify 1 into 1 12.585 * [backup-simplify]: Simplify (* 1 1) into 1 12.585 * [backup-simplify]: Simplify (* 1 1) into 1 12.585 * [backup-simplify]: Simplify (/ 1 1) into 1 12.585 * [backup-simplify]: Simplify (- 1) into -1 12.586 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.586 * [backup-simplify]: Simplify (log -1) into (log -1) 12.586 * [backup-simplify]: Simplify (+ (* (- 4) (log y)) (log -1)) into (- (log -1) (* 4 (log y))) 12.587 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (* 4 (log y)))) into (* 1/4 (- (log -1) (* 4 (log y)))) 12.587 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (* 4 (log y))))) into (exp (* 1/4 (- (log -1) (* 4 (log y))))) 12.587 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) 1/4) in x 12.587 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))))) in x 12.587 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (/ 1 (pow x 4)) (/ 1 (pow y 4))))) in x 12.587 * [taylor]: Taking taylor expansion of 1/4 in x 12.587 * [backup-simplify]: Simplify 1/4 into 1/4 12.587 * [taylor]: Taking taylor expansion of (log (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x 12.587 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 12.587 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 12.587 * [taylor]: Taking taylor expansion of (pow x 4) in x 12.587 * [taylor]: Taking taylor expansion of x in x 12.587 * [backup-simplify]: Simplify 0 into 0 12.587 * [backup-simplify]: Simplify 1 into 1 12.588 * [backup-simplify]: Simplify (* 1 1) into 1 12.588 * [backup-simplify]: Simplify (* 1 1) into 1 12.588 * [backup-simplify]: Simplify (/ 1 1) into 1 12.588 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 12.588 * [taylor]: Taking taylor expansion of (pow y 4) in x 12.588 * [taylor]: Taking taylor expansion of y in x 12.588 * [backup-simplify]: Simplify y into y 12.588 * [backup-simplify]: Simplify (* y y) into (pow y 2) 12.588 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 12.589 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 12.589 * [backup-simplify]: Simplify (+ 1 0) into 1 12.589 * [backup-simplify]: Simplify (log 1) into 0 12.590 * [backup-simplify]: Simplify (+ (* (- 4) (log x)) 0) into (- (* 4 (log x))) 12.590 * [backup-simplify]: Simplify (* 1/4 (- (* 4 (log x)))) into (* -1 (log x)) 12.590 * [backup-simplify]: Simplify (exp (* -1 (log x))) into (pow x -1) 12.590 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) 1/4) in x 12.590 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))))) in x 12.590 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (/ 1 (pow x 4)) (/ 1 (pow y 4))))) in x 12.590 * [taylor]: Taking taylor expansion of 1/4 in x 12.590 * [backup-simplify]: Simplify 1/4 into 1/4 12.590 * [taylor]: Taking taylor expansion of (log (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x 12.590 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 12.590 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 12.590 * [taylor]: Taking taylor expansion of (pow x 4) in x 12.590 * [taylor]: Taking taylor expansion of x in x 12.590 * [backup-simplify]: Simplify 0 into 0 12.590 * [backup-simplify]: Simplify 1 into 1 12.590 * [backup-simplify]: Simplify (* 1 1) into 1 12.591 * [backup-simplify]: Simplify (* 1 1) into 1 12.591 * [backup-simplify]: Simplify (/ 1 1) into 1 12.591 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 12.591 * [taylor]: Taking taylor expansion of (pow y 4) in x 12.591 * [taylor]: Taking taylor expansion of y in x 12.591 * [backup-simplify]: Simplify y into y 12.591 * [backup-simplify]: Simplify (* y y) into (pow y 2) 12.591 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 12.591 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 12.591 * [backup-simplify]: Simplify (+ 1 0) into 1 12.592 * [backup-simplify]: Simplify (log 1) into 0 12.592 * [backup-simplify]: Simplify (+ (* (- 4) (log x)) 0) into (- (* 4 (log x))) 12.592 * [backup-simplify]: Simplify (* 1/4 (- (* 4 (log x)))) into (* -1 (log x)) 12.592 * [backup-simplify]: Simplify (exp (* -1 (log x))) into (pow x -1) 12.592 * [taylor]: Taking taylor expansion of (pow x -1) in y 12.592 * [taylor]: Taking taylor expansion of x in y 12.592 * [backup-simplify]: Simplify x into x 12.592 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 12.592 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 12.593 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.593 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.594 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.594 * [backup-simplify]: Simplify (+ 0 0) into 0 12.595 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0 12.595 * [backup-simplify]: Simplify (+ (* (- 4) (log x)) 0) into (- (* 4 (log x))) 12.595 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (- (* 4 (log x))))) into 0 12.596 * [backup-simplify]: Simplify (* (exp (* -1 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0 12.596 * [taylor]: Taking taylor expansion of 0 in y 12.596 * [backup-simplify]: Simplify 0 into 0 12.596 * [backup-simplify]: Simplify 0 into 0 12.596 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 12.596 * [backup-simplify]: Simplify 0 into 0 12.597 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.597 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.598 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.598 * [backup-simplify]: Simplify (+ 0 0) into 0 12.599 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into 0 12.600 * [backup-simplify]: Simplify (+ (* (- 4) (log x)) 0) into (- (* 4 (log x))) 12.600 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (- (* 4 (log x)))))) into 0 12.601 * [backup-simplify]: Simplify (* (exp (* -1 (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 12.601 * [taylor]: Taking taylor expansion of 0 in y 12.601 * [backup-simplify]: Simplify 0 into 0 12.601 * [backup-simplify]: Simplify 0 into 0 12.601 * [backup-simplify]: Simplify 0 into 0 12.601 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 12.601 * [backup-simplify]: Simplify 0 into 0 12.602 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 12.603 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 12.603 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.603 * [backup-simplify]: Simplify (+ 0 0) into 0 12.606 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into 0 12.606 * [backup-simplify]: Simplify (+ (* (- 4) (log x)) 0) into (- (* 4 (log x))) 12.607 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (* 4 (log x))))))) into 0 12.608 * [backup-simplify]: Simplify (* (exp (* -1 (log x))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0 12.608 * [taylor]: Taking taylor expansion of 0 in y 12.608 * [backup-simplify]: Simplify 0 into 0 12.608 * [backup-simplify]: Simplify 0 into 0 12.608 * [backup-simplify]: Simplify (/ 1 (/ 1 x)) into x 12.609 * [backup-simplify]: Simplify (sqrt (sqrt (- (pow (/ 1 (- x)) 4.0) (pow (/ 1 (- y)) 4.0)))) into (pow (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) 1/4) 12.609 * [approximate]: Taking taylor expansion of (pow (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) 1/4) in (x y) around 0 12.609 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) 1/4) in y 12.609 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))))) in y 12.609 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (/ 1 (pow x 4)) (/ 1 (pow y 4))))) in y 12.609 * [taylor]: Taking taylor expansion of 1/4 in y 12.609 * [backup-simplify]: Simplify 1/4 into 1/4 12.609 * [taylor]: Taking taylor expansion of (log (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in y 12.609 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 12.609 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 12.609 * [taylor]: Taking taylor expansion of (pow x 4) in y 12.609 * [taylor]: Taking taylor expansion of x in y 12.609 * [backup-simplify]: Simplify x into x 12.609 * [backup-simplify]: Simplify (* x x) into (pow x 2) 12.609 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 12.609 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4)) 12.609 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 12.609 * [taylor]: Taking taylor expansion of (pow y 4) in y 12.609 * [taylor]: Taking taylor expansion of y in y 12.609 * [backup-simplify]: Simplify 0 into 0 12.609 * [backup-simplify]: Simplify 1 into 1 12.610 * [backup-simplify]: Simplify (* 1 1) into 1 12.610 * [backup-simplify]: Simplify (* 1 1) into 1 12.611 * [backup-simplify]: Simplify (/ 1 1) into 1 12.611 * [backup-simplify]: Simplify (- 1) into -1 12.611 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.612 * [backup-simplify]: Simplify (log -1) into (log -1) 12.613 * [backup-simplify]: Simplify (+ (* (- 4) (log y)) (log -1)) into (- (log -1) (* 4 (log y))) 12.613 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (* 4 (log y)))) into (* 1/4 (- (log -1) (* 4 (log y)))) 12.614 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (* 4 (log y))))) into (exp (* 1/4 (- (log -1) (* 4 (log y))))) 12.614 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) 1/4) in x 12.614 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))))) in x 12.614 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (/ 1 (pow x 4)) (/ 1 (pow y 4))))) in x 12.614 * [taylor]: Taking taylor expansion of 1/4 in x 12.614 * [backup-simplify]: Simplify 1/4 into 1/4 12.614 * [taylor]: Taking taylor expansion of (log (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x 12.614 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 12.614 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 12.614 * [taylor]: Taking taylor expansion of (pow x 4) in x 12.614 * [taylor]: Taking taylor expansion of x in x 12.614 * [backup-simplify]: Simplify 0 into 0 12.614 * [backup-simplify]: Simplify 1 into 1 12.614 * [backup-simplify]: Simplify (* 1 1) into 1 12.615 * [backup-simplify]: Simplify (* 1 1) into 1 12.615 * [backup-simplify]: Simplify (/ 1 1) into 1 12.615 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 12.615 * [taylor]: Taking taylor expansion of (pow y 4) in x 12.615 * [taylor]: Taking taylor expansion of y in x 12.615 * [backup-simplify]: Simplify y into y 12.615 * [backup-simplify]: Simplify (* y y) into (pow y 2) 12.616 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 12.616 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 12.616 * [backup-simplify]: Simplify (+ 1 0) into 1 12.617 * [backup-simplify]: Simplify (log 1) into 0 12.617 * [backup-simplify]: Simplify (+ (* (- 4) (log x)) 0) into (- (* 4 (log x))) 12.618 * [backup-simplify]: Simplify (* 1/4 (- (* 4 (log x)))) into (* -1 (log x)) 12.618 * [backup-simplify]: Simplify (exp (* -1 (log x))) into (pow x -1) 12.618 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) 1/4) in x 12.618 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))))) in x 12.618 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (/ 1 (pow x 4)) (/ 1 (pow y 4))))) in x 12.618 * [taylor]: Taking taylor expansion of 1/4 in x 12.618 * [backup-simplify]: Simplify 1/4 into 1/4 12.618 * [taylor]: Taking taylor expansion of (log (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))) in x 12.618 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 12.618 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 12.618 * [taylor]: Taking taylor expansion of (pow x 4) in x 12.618 * [taylor]: Taking taylor expansion of x in x 12.618 * [backup-simplify]: Simplify 0 into 0 12.618 * [backup-simplify]: Simplify 1 into 1 12.618 * [backup-simplify]: Simplify (* 1 1) into 1 12.619 * [backup-simplify]: Simplify (* 1 1) into 1 12.619 * [backup-simplify]: Simplify (/ 1 1) into 1 12.619 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 12.619 * [taylor]: Taking taylor expansion of (pow y 4) in x 12.619 * [taylor]: Taking taylor expansion of y in x 12.619 * [backup-simplify]: Simplify y into y 12.619 * [backup-simplify]: Simplify (* y y) into (pow y 2) 12.620 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 12.620 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 12.620 * [backup-simplify]: Simplify (+ 1 0) into 1 12.621 * [backup-simplify]: Simplify (log 1) into 0 12.621 * [backup-simplify]: Simplify (+ (* (- 4) (log x)) 0) into (- (* 4 (log x))) 12.621 * [backup-simplify]: Simplify (* 1/4 (- (* 4 (log x)))) into (* -1 (log x)) 12.621 * [backup-simplify]: Simplify (exp (* -1 (log x))) into (pow x -1) 12.621 * [taylor]: Taking taylor expansion of (pow x -1) in y 12.621 * [taylor]: Taking taylor expansion of x in y 12.622 * [backup-simplify]: Simplify x into x 12.622 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 12.622 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 12.622 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.623 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.624 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.624 * [backup-simplify]: Simplify (+ 0 0) into 0 12.625 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0 12.626 * [backup-simplify]: Simplify (+ (* (- 4) (log x)) 0) into (- (* 4 (log x))) 12.627 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (- (* 4 (log x))))) into 0 12.627 * [backup-simplify]: Simplify (* (exp (* -1 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0 12.627 * [taylor]: Taking taylor expansion of 0 in y 12.627 * [backup-simplify]: Simplify 0 into 0 12.627 * [backup-simplify]: Simplify 0 into 0 12.628 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 12.628 * [backup-simplify]: Simplify 0 into 0 12.629 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.629 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.630 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.631 * [backup-simplify]: Simplify (+ 0 0) into 0 12.633 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into 0 12.634 * [backup-simplify]: Simplify (+ (* (- 4) (log x)) 0) into (- (* 4 (log x))) 12.635 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (- (* 4 (log x)))))) into 0 12.636 * [backup-simplify]: Simplify (* (exp (* -1 (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 12.636 * [taylor]: Taking taylor expansion of 0 in y 12.636 * [backup-simplify]: Simplify 0 into 0 12.636 * [backup-simplify]: Simplify 0 into 0 12.636 * [backup-simplify]: Simplify 0 into 0 12.637 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 12.637 * [backup-simplify]: Simplify 0 into 0 12.638 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 12.639 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 12.640 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.640 * [backup-simplify]: Simplify (+ 0 0) into 0 12.646 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into 0 12.646 * [backup-simplify]: Simplify (+ (* (- 4) (log x)) 0) into (- (* 4 (log x))) 12.647 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (* 4 (log x))))))) into 0 12.649 * [backup-simplify]: Simplify (* (exp (* -1 (log x))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0 12.649 * [taylor]: Taking taylor expansion of 0 in y 12.649 * [backup-simplify]: Simplify 0 into 0 12.649 * [backup-simplify]: Simplify 0 into 0 12.649 * [backup-simplify]: Simplify (/ 1 (/ 1 (- x))) into (* -1 x) 12.650 * * * [progress]: simplifying candidates 12.654 * [simplify]: Simplifying: (expm1 (sqrt (- (pow x 4.0) (pow y 4.0)))) (log1p (sqrt (- (pow x 4.0) (pow y 4.0)))) (log (sqrt (- (pow x 4.0) (pow y 4.0)))) (exp (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (* (cbrt (- (pow x 4.0) (pow y 4.0))) (cbrt (- (pow x 4.0) (pow y 4.0))))) (sqrt (cbrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt 1) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))) (sqrt (- (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))) (sqrt (- (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))) (sqrt (+ (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))) (sqrt (- (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))) (sqrt (+ (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))) (sqrt (- (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))) (sqrt (+ (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))) (sqrt (- (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))) (sqrt (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))) (sqrt (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))) (sqrt (+ (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))) (sqrt (- (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))) (sqrt (+ (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))) (sqrt (- (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))) (sqrt (+ (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))) (sqrt (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))) (sqrt (pow 1 4.0)) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt 1) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3))) (sqrt (+ (* (pow x 4.0) (pow x 4.0)) (+ (* (pow y 4.0) (pow y 4.0)) (* (pow x 4.0) (pow y 4.0))))) (sqrt (- (* (pow x 4.0) (pow x 4.0)) (* (pow y 4.0) (pow y 4.0)))) (sqrt (+ (pow x 4.0) (pow y 4.0))) (/ 1 2) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (expm1 (sqrt (- (pow x 4.0) (pow y 4.0)))) (log1p (sqrt (- (pow x 4.0) (pow y 4.0)))) (log (sqrt (- (pow x 4.0) (pow y 4.0)))) (exp (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (* (cbrt (- (pow x 4.0) (pow y 4.0))) (cbrt (- (pow x 4.0) (pow y 4.0))))) (sqrt (cbrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt 1) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))) (sqrt (- (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))) (sqrt (- (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))) (sqrt (+ (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))) (sqrt (- (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))) (sqrt (+ (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))) (sqrt (- (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))) (sqrt (+ (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))) (sqrt (- (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))) (sqrt (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))) (sqrt (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))) (sqrt (+ (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))) (sqrt (- (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))) (sqrt (+ (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))) (sqrt (- (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))) (sqrt (+ (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))) (sqrt (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))) (sqrt (pow 1 4.0)) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt 1) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3))) (sqrt (+ (* (pow x 4.0) (pow x 4.0)) (+ (* (pow y 4.0) (pow y 4.0)) (* (pow x 4.0) (pow y 4.0))))) (sqrt (- (* (pow x 4.0) (pow x 4.0)) (* (pow y 4.0) (pow y 4.0)))) (sqrt (+ (pow x 4.0) (pow y 4.0))) (/ 1 2) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (expm1 (sqrt (- (pow x 4.0) (pow y 4.0)))) (log1p (sqrt (- (pow x 4.0) (pow y 4.0)))) (log (sqrt (- (pow x 4.0) (pow y 4.0)))) (exp (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (* (cbrt (- (pow x 4.0) (pow y 4.0))) (cbrt (- (pow x 4.0) (pow y 4.0))))) (sqrt (cbrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt 1) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))) (sqrt (- (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))) (sqrt (- (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))) (sqrt (+ (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))) (sqrt (- (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))) (sqrt (+ (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))) (sqrt (- (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))) (sqrt (+ (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))) (sqrt (- (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))) (sqrt (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))) (sqrt (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))) (sqrt (+ (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))) (sqrt (- (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))) (sqrt (+ (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))) (sqrt (- (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))) (sqrt (+ (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))) (sqrt (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))) (sqrt (pow 1 4.0)) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt 1) (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3))) (sqrt (+ (* (pow x 4.0) (pow x 4.0)) (+ (* (pow y 4.0) (pow y 4.0)) (* (pow x 4.0) (pow y 4.0))))) (sqrt (- (* (pow x 4.0) (pow x 4.0)) (* (pow y 4.0) (pow y 4.0)))) (sqrt (+ (pow x 4.0) (pow y 4.0))) (/ 1 2) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (expm1 (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (log1p (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (log (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (exp (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (cbrt (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (cbrt (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))))) (cbrt (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (* (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (sqrt (* (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))))) (sqrt (cbrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (sqrt (sqrt (* (cbrt (- (pow x 4.0) (pow y 4.0))) (cbrt (- (pow x 4.0) (pow y 4.0)))))) (sqrt (sqrt (cbrt (- (pow x 4.0) (pow y 4.0))))) (sqrt (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (sqrt (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (sqrt (sqrt 1)) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (+ (pow (sqrt x) 4.0) (pow (sqrt y) 4.0)))) (sqrt (sqrt (- (pow (sqrt x) 4.0) (pow (sqrt y) 4.0)))) (sqrt (sqrt (+ (pow (sqrt x) 4.0) (sqrt (pow y 4.0))))) (sqrt (sqrt (- (pow (sqrt x) 4.0) (sqrt (pow y 4.0))))) (sqrt (sqrt (+ (pow (sqrt x) 4.0) (pow y (/ 4.0 2))))) (sqrt (sqrt (- (pow (sqrt x) 4.0) (pow y (/ 4.0 2))))) (sqrt (sqrt (+ (sqrt (pow x 4.0)) (pow (sqrt y) 4.0)))) (sqrt (sqrt (- (sqrt (pow x 4.0)) (pow (sqrt y) 4.0)))) (sqrt (sqrt (+ (sqrt (pow x 4.0)) (sqrt (pow y 4.0))))) (sqrt (sqrt (- (sqrt (pow x 4.0)) (sqrt (pow y 4.0))))) (sqrt (sqrt (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2))))) (sqrt (sqrt (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2))))) (sqrt (sqrt (+ (pow x (/ 4.0 2)) (pow (sqrt y) 4.0)))) (sqrt (sqrt (- (pow x (/ 4.0 2)) (pow (sqrt y) 4.0)))) (sqrt (sqrt (+ (pow x (/ 4.0 2)) (sqrt (pow y 4.0))))) (sqrt (sqrt (- (pow x (/ 4.0 2)) (sqrt (pow y 4.0))))) (sqrt (sqrt (+ (pow x (/ 4.0 2)) (pow y (/ 4.0 2))))) (sqrt (sqrt (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2))))) (sqrt (sqrt (pow 1 4.0))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt 1)) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (sqrt (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (sqrt 1) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3)))) (sqrt (sqrt (+ (* (pow x 4.0) (pow x 4.0)) (+ (* (pow y 4.0) (pow y 4.0)) (* (pow x 4.0) (pow y 4.0)))))) (sqrt (sqrt (- (* (pow x 4.0) (pow x 4.0)) (* (pow y 4.0) (pow y 4.0))))) (sqrt (sqrt (+ (pow x 4.0) (pow y 4.0)))) (/ 1/2 2) (/ 1 2) (/ (/ 1 2) 2) (sqrt (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (sqrt (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (pow y 2) (sqrt -1)) (pow x 2) (pow x 2) (* (pow y 2) (sqrt -1)) (pow x 2) (pow x 2) (* (pow y 2) (sqrt -1)) (pow x 2) (pow x 2) (exp (* 1/4 (+ (log -1) (* 4 (log y))))) x (* -1 x) 12.659 * * [simplify]: Extracting # 0 : cost 0 12.659 * * [simplify]: Extracting # 1 : cost 0 12.659 * * [simplify]: Extracting # 2 : cost 0 12.659 * * [simplify]: Extracting # 3 : cost 0 12.660 * * [simplify]: Extracting # 4 : cost 0 12.660 * * [simplify]: Extracting # 5 : cost 0 12.660 * * [simplify]: Extracting # 6 : cost 0 12.661 * * [simplify]: Extracting # 7 : cost 0 12.661 * * [simplify]: iteration 0 : 140 enodes (cost 1923 ) 12.694 * * [simplify]: Extracting # 0 : cost 0 12.694 * * [simplify]: Extracting # 1 : cost 0 12.695 * * [simplify]: Extracting # 2 : cost 0 12.695 * * [simplify]: Extracting # 3 : cost 0 12.695 * * [simplify]: Extracting # 4 : cost 0 12.695 * * [simplify]: iteration 1 : 233 enodes (cost 1757 ) 12.773 * * [simplify]: Extracting # 0 : cost 0 12.773 * * [simplify]: Extracting # 1 : cost 0 12.774 * * [simplify]: Extracting # 2 : cost 0 12.774 * * [simplify]: Extracting # 3 : cost 0 12.775 * * [simplify]: Extracting # 4 : cost 0 12.775 * * [simplify]: iteration 2 : 471 enodes (cost 1723 ) 12.952 * * [simplify]: Extracting # 0 : cost 0 12.957 * * [simplify]: Extracting # 1 : cost 0 12.959 * * [simplify]: Extracting # 2 : cost 0 12.960 * * [simplify]: Extracting # 3 : cost 0 12.961 * * [simplify]: Extracting # 4 : cost 0 12.963 * * [simplify]: iteration 3 : 1201 enodes (cost 1719 ) 14.410 * * [simplify]: Extracting # 0 : cost 0 14.429 * * [simplify]: Extracting # 1 : cost 0 14.436 * * [simplify]: Extracting # 2 : cost 0 14.440 * * [simplify]: Extracting # 3 : cost 0 14.444 * * [simplify]: Extracting # 4 : cost 0 14.449 * * [simplify]: iteration 4 : 4555 enodes (cost 1719 ) 16.354 * * [simplify]: Extracting # 0 : cost 0 16.359 * * [simplify]: iteration done: 5000 enodes (cost 1719 ) 16.360 * [simplify]: Simplified to: (expm1 (sqrt (- (pow x 4.0) (pow y 4.0)))) (log1p (sqrt (- (pow x 4.0) (pow y 4.0)))) (log (sqrt (- (pow x 4.0) (pow y 4.0)))) (exp (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (pow (sqrt (- (pow x 4.0) (pow y 4.0))) 3) (fabs (cbrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (cbrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) 1 (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))) (sqrt (- (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))) (sqrt (- (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))) (sqrt (+ (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))) (sqrt (- (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))) (sqrt (+ (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))) (sqrt (- (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))) (sqrt (+ (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))) (sqrt (- (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))) (sqrt (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))) (sqrt (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))) (sqrt (+ (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))) (sqrt (- (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))) (sqrt (+ (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))) (sqrt (- (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))) (hypot (pow y (/ 4.0 4)) (pow x (/ 4.0 4))) (sqrt (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))) 1 (sqrt (- (pow x 4.0) (pow y 4.0))) 1 (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3))) (sqrt (fma (pow y 4.0) (+ (pow x 4.0) (pow y 4.0)) (pow x (* 2 4.0)))) (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (sqrt (+ (pow x 4.0) (pow y 4.0))) 1/2 (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (expm1 (sqrt (- (pow x 4.0) (pow y 4.0)))) (log1p (sqrt (- (pow x 4.0) (pow y 4.0)))) (log (sqrt (- (pow x 4.0) (pow y 4.0)))) (exp (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (pow (sqrt (- (pow x 4.0) (pow y 4.0))) 3) (fabs (cbrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (cbrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) 1 (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))) (sqrt (- (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))) (sqrt (- (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))) (sqrt (+ (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))) (sqrt (- (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))) (sqrt (+ (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))) (sqrt (- (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))) (sqrt (+ (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))) (sqrt (- (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))) (sqrt (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))) (sqrt (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))) (sqrt (+ (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))) (sqrt (- (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))) (sqrt (+ (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))) (sqrt (- (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))) (hypot (pow y (/ 4.0 4)) (pow x (/ 4.0 4))) (sqrt (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))) 1 (sqrt (- (pow x 4.0) (pow y 4.0))) 1 (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3))) (sqrt (fma (pow y 4.0) (+ (pow x 4.0) (pow y 4.0)) (pow x (* 2 4.0)))) (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (sqrt (+ (pow x 4.0) (pow y 4.0))) 1/2 (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (expm1 (sqrt (- (pow x 4.0) (pow y 4.0)))) (log1p (sqrt (- (pow x 4.0) (pow y 4.0)))) (log (sqrt (- (pow x 4.0) (pow y 4.0)))) (exp (sqrt (- (pow x 4.0) (pow y 4.0)))) (* (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (cbrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (pow (sqrt (- (pow x 4.0) (pow y 4.0))) 3) (fabs (cbrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (cbrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) 1 (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))) (sqrt (- (pow (sqrt x) 4.0) (pow (sqrt y) 4.0))) (sqrt (+ (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))) (sqrt (- (pow (sqrt x) 4.0) (sqrt (pow y 4.0)))) (sqrt (+ (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))) (sqrt (- (pow (sqrt x) 4.0) (pow y (/ 4.0 2)))) (sqrt (+ (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))) (sqrt (- (sqrt (pow x 4.0)) (pow (sqrt y) 4.0))) (sqrt (+ (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))) (sqrt (- (sqrt (pow x 4.0)) (sqrt (pow y 4.0)))) (sqrt (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))) (sqrt (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2)))) (sqrt (+ (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))) (sqrt (- (pow x (/ 4.0 2)) (pow (sqrt y) 4.0))) (sqrt (+ (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))) (sqrt (- (pow x (/ 4.0 2)) (sqrt (pow y 4.0)))) (hypot (pow y (/ 4.0 4)) (pow x (/ 4.0 4))) (sqrt (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))) 1 (sqrt (- (pow x 4.0) (pow y 4.0))) 1 (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3))) (sqrt (fma (pow y 4.0) (+ (pow x 4.0) (pow y 4.0)) (pow x (* 2 4.0)))) (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0)))) (sqrt (+ (pow x 4.0) (pow y 4.0))) 1/2 (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (expm1 (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (log1p (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (log (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (exp (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (cbrt (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (cbrt (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))))) (cbrt (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (pow (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) 3) (fabs (cbrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (sqrt (cbrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (sqrt (fabs (cbrt (- (pow x 4.0) (pow y 4.0))))) (sqrt (sqrt (cbrt (- (pow x 4.0) (pow y 4.0))))) (sqrt (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (sqrt (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) 1 (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (+ (pow (sqrt x) 4.0) (pow (sqrt y) 4.0)))) (sqrt (sqrt (- (pow (sqrt x) 4.0) (pow (sqrt y) 4.0)))) (sqrt (sqrt (+ (pow (sqrt x) 4.0) (sqrt (pow y 4.0))))) (sqrt (sqrt (- (pow (sqrt x) 4.0) (sqrt (pow y 4.0))))) (sqrt (sqrt (+ (pow (sqrt x) 4.0) (pow y (/ 4.0 2))))) (sqrt (sqrt (- (pow (sqrt x) 4.0) (pow y (/ 4.0 2))))) (sqrt (sqrt (+ (sqrt (pow x 4.0)) (pow (sqrt y) 4.0)))) (sqrt (sqrt (- (sqrt (pow x 4.0)) (pow (sqrt y) 4.0)))) (sqrt (sqrt (+ (sqrt (pow x 4.0)) (sqrt (pow y 4.0))))) (sqrt (sqrt (- (sqrt (pow x 4.0)) (sqrt (pow y 4.0))))) (sqrt (sqrt (+ (sqrt (pow x 4.0)) (pow y (/ 4.0 2))))) (sqrt (sqrt (- (sqrt (pow x 4.0)) (pow y (/ 4.0 2))))) (sqrt (sqrt (+ (pow x (/ 4.0 2)) (pow (sqrt y) 4.0)))) (sqrt (sqrt (- (pow x (/ 4.0 2)) (pow (sqrt y) 4.0)))) (sqrt (sqrt (+ (pow x (/ 4.0 2)) (sqrt (pow y 4.0))))) (sqrt (sqrt (- (pow x (/ 4.0 2)) (sqrt (pow y 4.0))))) (sqrt (hypot (pow y (/ 4.0 4)) (pow x (/ 4.0 4)))) (sqrt (sqrt (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2))))) 1 (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) 1 (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (sqrt (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) 1 (sqrt (sqrt (- (pow x 4.0) (pow y 4.0)))) (sqrt (sqrt (- (pow (pow x 4.0) 3) (pow (pow y 4.0) 3)))) (sqrt (sqrt (fma (pow y 4.0) (+ (pow x 4.0) (pow y 4.0)) (pow x (* 2 4.0))))) (sqrt (sqrt (- (pow x (* 2 4.0)) (pow y (* 2 4.0))))) (sqrt (sqrt (+ (pow x 4.0) (pow y 4.0)))) 1/4 1/2 1/4 (sqrt (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (sqrt (sqrt (sqrt (- (pow x 4.0) (pow y 4.0))))) (* (pow y 2) (sqrt -1)) (pow x 2) (pow x 2) (* (pow y 2) (sqrt -1)) (pow x 2) (pow x 2) (* (pow y 2) (sqrt -1)) (pow x 2) (pow x 2) (* (pow -1 1/4) y) x (- x) 16.361 * * * [progress]: adding candidates to table 17.012 * [progress]: [Phase 3 of 3] Extracting. 17.012 * * [regime]: Finding splitpoints for: (# #)