36.672 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.020 * * * [progress]: [2/2] Setting up program.
0.022 * [progress]: [Phase 2 of 3] Improving.
0.022 * [simplify]: Simplifying:
  (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
0.022 * * [simplify]: Extracting # 0 : cost  0
0.022 * * [simplify]: Extracting # 1 : cost  0
0.022 * * [simplify]: Extracting # 2 : cost  0
0.022 * * [simplify]: Extracting # 3 : cost  0
0.022 * * [simplify]: Extracting # 4 : cost  0
0.022 * * [simplify]: Extracting # 5 : cost  0
0.022 * * [simplify]: iteration  0 :  9  enodes  (cost  19 )
0.024 * * [simplify]: Extracting # 0 : cost  0
0.024 * * [simplify]: Extracting # 1 : cost  0
0.024 * * [simplify]: Extracting # 2 : cost  0
0.024 * * [simplify]: iteration  1 :  17  enodes  (cost  19 )
0.027 * * [simplify]: Extracting # 0 : cost  0
0.027 * * [simplify]: Extracting # 1 : cost  0
0.027 * * [simplify]: Extracting # 2 : cost  0
0.027 * * [simplify]: iteration  2 :  35  enodes  (cost  19 )
0.041 * * [simplify]: Extracting # 0 : cost  0
0.041 * * [simplify]: Extracting # 1 : cost  0
0.041 * * [simplify]: Extracting # 2 : cost  0
0.041 * * [simplify]: iteration  3 :  67  enodes  (cost  19 )
0.058 * * [simplify]: Extracting # 0 : cost  0
0.058 * * [simplify]: Extracting # 1 : cost  0
0.058 * * [simplify]: Extracting # 2 : cost  0
0.058 * * [simplify]: iteration  4 :  111  enodes  (cost  19 )
0.114 * * [simplify]: Extracting # 0 : cost  0
0.114 * * [simplify]: Extracting # 1 : cost  0
0.114 * * [simplify]: Extracting # 2 : cost  0
0.115 * * [simplify]: iteration  5 :  158  enodes  (cost  19 )
0.195 * * [simplify]: Extracting # 0 : cost  0
0.195 * * [simplify]: Extracting # 1 : cost  0
0.195 * * [simplify]: Extracting # 2 : cost  0
0.195 * * [simplify]: iteration  6 :  173  enodes  (cost  19 )
0.277 * * [simplify]: Extracting # 0 : cost  0
0.277 * * [simplify]: iteration  7 :  174  enodes  (cost  19 )
0.327 * * [simplify]: Extracting # 0 : cost  0
0.328 * * [simplify]: iteration done:  174  enodes  (cost  19 )
0.328 * [simplify]: Simplified to:
  (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
0.328 * * [progress]: iteration 1 / 4
0.329 * * * [progress]: picking best candidate
0.334 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))>
0.334 * * * [progress]: localizing error
0.353 * * * [progress]: generating rewritten candidates
0.353 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.406 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.422 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.442 * * * [progress]: generating series expansions
0.442 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.442 * [backup-simplify]: Simplify (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) into (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2))))
0.442 * [approximate]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in (x y) around 0
0.442 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in y
0.442 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.442 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.442 * [taylor]: Taking taylor expansion of x in y
0.442 * [backup-simplify]: Simplify x into x
0.442 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.442 * [taylor]: Taking taylor expansion of 4.0 in y
0.442 * [backup-simplify]: Simplify 4.0 into 4.0
0.443 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.443 * [taylor]: Taking taylor expansion of y in y
0.443 * [backup-simplify]: Simplify 0 into 0
0.443 * [backup-simplify]: Simplify 1 into 1
0.443 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
0.443 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.443 * [taylor]: Taking taylor expansion of x in y
0.443 * [backup-simplify]: Simplify x into x
0.443 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.443 * [taylor]: Taking taylor expansion of 4.0 in y
0.443 * [backup-simplify]: Simplify 4.0 into 4.0
0.443 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.443 * [taylor]: Taking taylor expansion of y in y
0.443 * [backup-simplify]: Simplify 0 into 0
0.443 * [backup-simplify]: Simplify 1 into 1
0.443 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.443 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
0.443 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.443 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
0.444 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
0.444 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.444 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.444 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.444 * [taylor]: Taking taylor expansion of x in x
0.444 * [backup-simplify]: Simplify 0 into 0
0.444 * [backup-simplify]: Simplify 1 into 1
0.444 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.444 * [taylor]: Taking taylor expansion of 4.0 in x
0.444 * [backup-simplify]: Simplify 4.0 into 4.0
0.444 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.444 * [taylor]: Taking taylor expansion of y in x
0.444 * [backup-simplify]: Simplify y into y
0.444 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.444 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.444 * [taylor]: Taking taylor expansion of x in x
0.444 * [backup-simplify]: Simplify 0 into 0
0.444 * [backup-simplify]: Simplify 1 into 1
0.444 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.444 * [taylor]: Taking taylor expansion of 4.0 in x
0.444 * [backup-simplify]: Simplify 4.0 into 4.0
0.444 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.444 * [taylor]: Taking taylor expansion of y in x
0.444 * [backup-simplify]: Simplify y into y
0.444 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.444 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.445 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.445 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.445 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.445 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.445 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
0.446 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
0.446 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.446 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.446 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.446 * [taylor]: Taking taylor expansion of x in x
0.446 * [backup-simplify]: Simplify 0 into 0
0.446 * [backup-simplify]: Simplify 1 into 1
0.446 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.446 * [taylor]: Taking taylor expansion of 4.0 in x
0.446 * [backup-simplify]: Simplify 4.0 into 4.0
0.446 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.446 * [taylor]: Taking taylor expansion of y in x
0.446 * [backup-simplify]: Simplify y into y
0.446 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.446 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.446 * [taylor]: Taking taylor expansion of x in x
0.446 * [backup-simplify]: Simplify 0 into 0
0.446 * [backup-simplify]: Simplify 1 into 1
0.446 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.446 * [taylor]: Taking taylor expansion of 4.0 in x
0.446 * [backup-simplify]: Simplify 4.0 into 4.0
0.446 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.446 * [taylor]: Taking taylor expansion of y in x
0.446 * [backup-simplify]: Simplify y into y
0.446 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.446 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.447 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.447 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.447 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.447 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.447 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
0.448 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
0.448 * [taylor]: Taking taylor expansion of -1.0 in y
0.448 * [backup-simplify]: Simplify -1.0 into -1.0
0.448 * [backup-simplify]: Simplify -1.0 into -1.0
0.448 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.449 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.449 * [backup-simplify]: Simplify (- 0) into 0
0.449 * [backup-simplify]: Simplify (+ 0 0) into 0
0.450 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.450 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.450 * [backup-simplify]: Simplify (+ 0 0) into 0
0.451 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))))) into 0
0.451 * [taylor]: Taking taylor expansion of 0 in y
0.451 * [backup-simplify]: Simplify 0 into 0
0.451 * [backup-simplify]: Simplify 0 into 0
0.451 * [backup-simplify]: Simplify 0 into 0
0.451 * [backup-simplify]: Simplify (* 1 1) into 1
0.452 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.453 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.453 * [backup-simplify]: Simplify (- 0) into 0
0.453 * [backup-simplify]: Simplify (+ 1 0) into 1
0.454 * [backup-simplify]: Simplify (* 1 1) into 1
0.454 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.455 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.456 * [backup-simplify]: Simplify (+ 1 0) into 1
0.456 * [backup-simplify]: Simplify (- (/ 1 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 1 (* 4.0 (pow y 2)))) (* 0 (/ 0 (* 4.0 (pow y 2)))))) into (* 0.5 (/ 1 (pow y 2)))
0.456 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
0.456 * [taylor]: Taking taylor expansion of 0.5 in y
0.456 * [backup-simplify]: Simplify 0.5 into 0.5
0.456 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.456 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.456 * [taylor]: Taking taylor expansion of y in y
0.456 * [backup-simplify]: Simplify 0 into 0
0.456 * [backup-simplify]: Simplify 1 into 1
0.457 * [backup-simplify]: Simplify (* 1 1) into 1
0.457 * [backup-simplify]: Simplify (/ 1 1) into 1
0.458 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.459 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.459 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.466 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.467 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
0.467 * [backup-simplify]: Simplify 0 into 0
0.468 * [backup-simplify]: Simplify 0 into 0
0.468 * [backup-simplify]: Simplify 0 into 0
0.469 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.470 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.471 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.471 * [backup-simplify]: Simplify (- 0) into 0
0.472 * [backup-simplify]: Simplify (+ 0 0) into 0
0.472 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.473 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.475 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.475 * [backup-simplify]: Simplify (+ 0 0) into 0
0.476 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))) (* 0 (/ 1 (* 4.0 (pow y 2)))) (* (* 0.5 (/ 1 (pow y 2))) (/ 0 (* 4.0 (pow y 2)))))) into 0
0.476 * [taylor]: Taking taylor expansion of 0 in y
0.476 * [backup-simplify]: Simplify 0 into 0
0.476 * [backup-simplify]: Simplify 0 into 0
0.476 * [backup-simplify]: Simplify -1.0 into -1.0
0.477 * [backup-simplify]: Simplify (/ (- (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) (+ (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y)))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))
0.477 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0
0.477 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
0.477 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.477 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.477 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.477 * [taylor]: Taking taylor expansion of x in y
0.477 * [backup-simplify]: Simplify x into x
0.477 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.477 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.477 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.477 * [taylor]: Taking taylor expansion of 4.0 in y
0.477 * [backup-simplify]: Simplify 4.0 into 4.0
0.477 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.477 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.477 * [taylor]: Taking taylor expansion of y in y
0.477 * [backup-simplify]: Simplify 0 into 0
0.477 * [backup-simplify]: Simplify 1 into 1
0.478 * [backup-simplify]: Simplify (* 1 1) into 1
0.478 * [backup-simplify]: Simplify (/ 1 1) into 1
0.478 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.478 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.478 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.478 * [taylor]: Taking taylor expansion of x in y
0.478 * [backup-simplify]: Simplify x into x
0.478 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.479 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.479 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.479 * [taylor]: Taking taylor expansion of 4.0 in y
0.479 * [backup-simplify]: Simplify 4.0 into 4.0
0.479 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.479 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.479 * [taylor]: Taking taylor expansion of y in y
0.479 * [backup-simplify]: Simplify 0 into 0
0.479 * [backup-simplify]: Simplify 1 into 1
0.479 * [backup-simplify]: Simplify (* 1 1) into 1
0.479 * [backup-simplify]: Simplify (/ 1 1) into 1
0.480 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.480 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.481 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
0.482 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.482 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
0.483 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
0.483 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.483 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.483 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.483 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.483 * [taylor]: Taking taylor expansion of x in x
0.483 * [backup-simplify]: Simplify 0 into 0
0.483 * [backup-simplify]: Simplify 1 into 1
0.484 * [backup-simplify]: Simplify (* 1 1) into 1
0.484 * [backup-simplify]: Simplify (/ 1 1) into 1
0.484 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.484 * [taylor]: Taking taylor expansion of 4.0 in x
0.484 * [backup-simplify]: Simplify 4.0 into 4.0
0.484 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.484 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.484 * [taylor]: Taking taylor expansion of y in x
0.484 * [backup-simplify]: Simplify y into y
0.484 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.485 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.485 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.485 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.485 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.485 * [taylor]: Taking taylor expansion of x in x
0.485 * [backup-simplify]: Simplify 0 into 0
0.485 * [backup-simplify]: Simplify 1 into 1
0.485 * [backup-simplify]: Simplify (* 1 1) into 1
0.486 * [backup-simplify]: Simplify (/ 1 1) into 1
0.486 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.486 * [taylor]: Taking taylor expansion of 4.0 in x
0.486 * [backup-simplify]: Simplify 4.0 into 4.0
0.486 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.486 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.486 * [taylor]: Taking taylor expansion of y in x
0.486 * [backup-simplify]: Simplify y into y
0.486 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.486 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.487 * [backup-simplify]: Simplify (+ 1 0) into 1
0.487 * [backup-simplify]: Simplify (+ 1 0) into 1
0.487 * [backup-simplify]: Simplify (/ 1 1) into 1
0.488 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.488 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.488 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.488 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.488 * [taylor]: Taking taylor expansion of x in x
0.488 * [backup-simplify]: Simplify 0 into 0
0.488 * [backup-simplify]: Simplify 1 into 1
0.488 * [backup-simplify]: Simplify (* 1 1) into 1
0.488 * [backup-simplify]: Simplify (/ 1 1) into 1
0.488 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.488 * [taylor]: Taking taylor expansion of 4.0 in x
0.489 * [backup-simplify]: Simplify 4.0 into 4.0
0.489 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.489 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.489 * [taylor]: Taking taylor expansion of y in x
0.489 * [backup-simplify]: Simplify y into y
0.489 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.489 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.489 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.489 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.489 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.489 * [taylor]: Taking taylor expansion of x in x
0.489 * [backup-simplify]: Simplify 0 into 0
0.489 * [backup-simplify]: Simplify 1 into 1
0.489 * [backup-simplify]: Simplify (* 1 1) into 1
0.490 * [backup-simplify]: Simplify (/ 1 1) into 1
0.490 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.490 * [taylor]: Taking taylor expansion of 4.0 in x
0.490 * [backup-simplify]: Simplify 4.0 into 4.0
0.490 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.490 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.490 * [taylor]: Taking taylor expansion of y in x
0.490 * [backup-simplify]: Simplify y into y
0.490 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.490 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.491 * [backup-simplify]: Simplify (+ 1 0) into 1
0.491 * [backup-simplify]: Simplify (+ 1 0) into 1
0.491 * [backup-simplify]: Simplify (/ 1 1) into 1
0.492 * [taylor]: Taking taylor expansion of 1 in y
0.492 * [backup-simplify]: Simplify 1 into 1
0.492 * [backup-simplify]: Simplify 1 into 1
0.492 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.493 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.493 * [backup-simplify]: Simplify (+ 0 0) into 0
0.494 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.495 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.495 * [backup-simplify]: Simplify (+ 0 0) into 0
0.496 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
0.496 * [taylor]: Taking taylor expansion of 0 in y
0.496 * [backup-simplify]: Simplify 0 into 0
0.496 * [backup-simplify]: Simplify 0 into 0
0.496 * [backup-simplify]: Simplify 0 into 0
0.497 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.498 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.498 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.498 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.498 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.499 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.500 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.500 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.500 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
0.501 * [backup-simplify]: Simplify (- (/ (- (* 4.0 (/ 1 (pow y 2)))) 1) (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 8.0 (/ 1 (pow y 2))))
0.501 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
0.501 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.502 * [taylor]: Taking taylor expansion of 8.0 in y
0.502 * [backup-simplify]: Simplify 8.0 into 8.0
0.502 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.502 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.502 * [taylor]: Taking taylor expansion of y in y
0.502 * [backup-simplify]: Simplify 0 into 0
0.502 * [backup-simplify]: Simplify 1 into 1
0.502 * [backup-simplify]: Simplify (* 1 1) into 1
0.502 * [backup-simplify]: Simplify (/ 1 1) into 1
0.503 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.504 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.505 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.505 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.506 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
0.507 * [backup-simplify]: Simplify (- 0) into 0
0.507 * [backup-simplify]: Simplify 0 into 0
0.507 * [backup-simplify]: Simplify 0 into 0
0.507 * [backup-simplify]: Simplify 0 into 0
0.508 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.509 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.509 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.509 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.510 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.510 * [backup-simplify]: Simplify (- 0) into 0
0.510 * [backup-simplify]: Simplify (+ 0 0) into 0
0.511 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.512 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.512 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.512 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.513 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.513 * [backup-simplify]: Simplify (+ 0 0) into 0
0.515 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* (- (* 8.0 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
0.515 * [taylor]: Taking taylor expansion of 0 in y
0.515 * [backup-simplify]: Simplify 0 into 0
0.515 * [backup-simplify]: Simplify 0 into 0
0.515 * [backup-simplify]: Simplify 1 into 1
0.516 * [backup-simplify]: Simplify (/ (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y))))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))
0.516 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0
0.516 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
0.516 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.516 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.516 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.516 * [taylor]: Taking taylor expansion of x in y
0.516 * [backup-simplify]: Simplify x into x
0.516 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.516 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.516 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.516 * [taylor]: Taking taylor expansion of 4.0 in y
0.516 * [backup-simplify]: Simplify 4.0 into 4.0
0.516 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.516 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.516 * [taylor]: Taking taylor expansion of y in y
0.516 * [backup-simplify]: Simplify 0 into 0
0.516 * [backup-simplify]: Simplify 1 into 1
0.517 * [backup-simplify]: Simplify (* 1 1) into 1
0.517 * [backup-simplify]: Simplify (/ 1 1) into 1
0.517 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.517 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.517 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.517 * [taylor]: Taking taylor expansion of x in y
0.517 * [backup-simplify]: Simplify x into x
0.517 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.517 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.517 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.518 * [taylor]: Taking taylor expansion of 4.0 in y
0.518 * [backup-simplify]: Simplify 4.0 into 4.0
0.518 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.518 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.518 * [taylor]: Taking taylor expansion of y in y
0.518 * [backup-simplify]: Simplify 0 into 0
0.518 * [backup-simplify]: Simplify 1 into 1
0.518 * [backup-simplify]: Simplify (* 1 1) into 1
0.518 * [backup-simplify]: Simplify (/ 1 1) into 1
0.519 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.519 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.520 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
0.520 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.521 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
0.521 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
0.521 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.521 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.521 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.522 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.522 * [taylor]: Taking taylor expansion of x in x
0.522 * [backup-simplify]: Simplify 0 into 0
0.522 * [backup-simplify]: Simplify 1 into 1
0.522 * [backup-simplify]: Simplify (* 1 1) into 1
0.522 * [backup-simplify]: Simplify (/ 1 1) into 1
0.522 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.522 * [taylor]: Taking taylor expansion of 4.0 in x
0.522 * [backup-simplify]: Simplify 4.0 into 4.0
0.522 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.522 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.522 * [taylor]: Taking taylor expansion of y in x
0.522 * [backup-simplify]: Simplify y into y
0.523 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.523 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.523 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.523 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.523 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.523 * [taylor]: Taking taylor expansion of x in x
0.523 * [backup-simplify]: Simplify 0 into 0
0.523 * [backup-simplify]: Simplify 1 into 1
0.523 * [backup-simplify]: Simplify (* 1 1) into 1
0.524 * [backup-simplify]: Simplify (/ 1 1) into 1
0.524 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.524 * [taylor]: Taking taylor expansion of 4.0 in x
0.524 * [backup-simplify]: Simplify 4.0 into 4.0
0.524 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.524 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.524 * [taylor]: Taking taylor expansion of y in x
0.524 * [backup-simplify]: Simplify y into y
0.524 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.524 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.524 * [backup-simplify]: Simplify (+ 1 0) into 1
0.525 * [backup-simplify]: Simplify (+ 1 0) into 1
0.525 * [backup-simplify]: Simplify (/ 1 1) into 1
0.525 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.525 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.525 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.525 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.525 * [taylor]: Taking taylor expansion of x in x
0.525 * [backup-simplify]: Simplify 0 into 0
0.525 * [backup-simplify]: Simplify 1 into 1
0.526 * [backup-simplify]: Simplify (* 1 1) into 1
0.526 * [backup-simplify]: Simplify (/ 1 1) into 1
0.526 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.526 * [taylor]: Taking taylor expansion of 4.0 in x
0.526 * [backup-simplify]: Simplify 4.0 into 4.0
0.526 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.526 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.526 * [taylor]: Taking taylor expansion of y in x
0.526 * [backup-simplify]: Simplify y into y
0.526 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.526 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.526 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.526 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.526 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.526 * [taylor]: Taking taylor expansion of x in x
0.527 * [backup-simplify]: Simplify 0 into 0
0.527 * [backup-simplify]: Simplify 1 into 1
0.527 * [backup-simplify]: Simplify (* 1 1) into 1
0.527 * [backup-simplify]: Simplify (/ 1 1) into 1
0.527 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.527 * [taylor]: Taking taylor expansion of 4.0 in x
0.527 * [backup-simplify]: Simplify 4.0 into 4.0
0.527 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.527 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.527 * [taylor]: Taking taylor expansion of y in x
0.527 * [backup-simplify]: Simplify y into y
0.528 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.528 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.528 * [backup-simplify]: Simplify (+ 1 0) into 1
0.528 * [backup-simplify]: Simplify (+ 1 0) into 1
0.529 * [backup-simplify]: Simplify (/ 1 1) into 1
0.529 * [taylor]: Taking taylor expansion of 1 in y
0.529 * [backup-simplify]: Simplify 1 into 1
0.529 * [backup-simplify]: Simplify 1 into 1
0.529 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.530 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.530 * [backup-simplify]: Simplify (+ 0 0) into 0
0.531 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.532 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.532 * [backup-simplify]: Simplify (+ 0 0) into 0
0.533 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
0.533 * [taylor]: Taking taylor expansion of 0 in y
0.533 * [backup-simplify]: Simplify 0 into 0
0.533 * [backup-simplify]: Simplify 0 into 0
0.533 * [backup-simplify]: Simplify 0 into 0
0.534 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.534 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.535 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.535 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.535 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.536 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.537 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.537 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.537 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
0.538 * [backup-simplify]: Simplify (- (/ (- (* 4.0 (/ 1 (pow y 2)))) 1) (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 8.0 (/ 1 (pow y 2))))
0.539 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
0.539 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.539 * [taylor]: Taking taylor expansion of 8.0 in y
0.539 * [backup-simplify]: Simplify 8.0 into 8.0
0.539 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.539 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.539 * [taylor]: Taking taylor expansion of y in y
0.539 * [backup-simplify]: Simplify 0 into 0
0.539 * [backup-simplify]: Simplify 1 into 1
0.539 * [backup-simplify]: Simplify (* 1 1) into 1
0.539 * [backup-simplify]: Simplify (/ 1 1) into 1
0.540 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.541 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.541 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.542 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.543 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
0.544 * [backup-simplify]: Simplify (- 0) into 0
0.544 * [backup-simplify]: Simplify 0 into 0
0.544 * [backup-simplify]: Simplify 0 into 0
0.544 * [backup-simplify]: Simplify 0 into 0
0.545 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.546 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.546 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.546 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.547 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.547 * [backup-simplify]: Simplify (- 0) into 0
0.547 * [backup-simplify]: Simplify (+ 0 0) into 0
0.548 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.549 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.549 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.550 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.550 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.551 * [backup-simplify]: Simplify (+ 0 0) into 0
0.552 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* (- (* 8.0 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
0.552 * [taylor]: Taking taylor expansion of 0 in y
0.552 * [backup-simplify]: Simplify 0 into 0
0.552 * [backup-simplify]: Simplify 0 into 0
0.552 * [backup-simplify]: Simplify 1 into 1
0.552 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.553 * [backup-simplify]: Simplify (- (* x x) (* (* y 4.0) y)) into (- (pow x 2) (* 4.0 (pow y 2)))
0.553 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
0.553 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.553 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.553 * [taylor]: Taking taylor expansion of x in y
0.553 * [backup-simplify]: Simplify x into x
0.553 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.553 * [taylor]: Taking taylor expansion of 4.0 in y
0.553 * [backup-simplify]: Simplify 4.0 into 4.0
0.553 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.553 * [taylor]: Taking taylor expansion of y in y
0.553 * [backup-simplify]: Simplify 0 into 0
0.553 * [backup-simplify]: Simplify 1 into 1
0.553 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.553 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.553 * [taylor]: Taking taylor expansion of x in x
0.553 * [backup-simplify]: Simplify 0 into 0
0.553 * [backup-simplify]: Simplify 1 into 1
0.553 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.553 * [taylor]: Taking taylor expansion of 4.0 in x
0.553 * [backup-simplify]: Simplify 4.0 into 4.0
0.553 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.553 * [taylor]: Taking taylor expansion of y in x
0.553 * [backup-simplify]: Simplify y into y
0.553 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.553 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.553 * [taylor]: Taking taylor expansion of x in x
0.553 * [backup-simplify]: Simplify 0 into 0
0.553 * [backup-simplify]: Simplify 1 into 1
0.553 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.553 * [taylor]: Taking taylor expansion of 4.0 in x
0.553 * [backup-simplify]: Simplify 4.0 into 4.0
0.553 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.554 * [taylor]: Taking taylor expansion of y in x
0.554 * [backup-simplify]: Simplify y into y
0.554 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.554 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.554 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.554 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.554 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow y 2))) in y
0.554 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.554 * [taylor]: Taking taylor expansion of 4.0 in y
0.554 * [backup-simplify]: Simplify 4.0 into 4.0
0.554 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.554 * [taylor]: Taking taylor expansion of y in y
0.554 * [backup-simplify]: Simplify 0 into 0
0.554 * [backup-simplify]: Simplify 1 into 1
0.554 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.555 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.555 * [backup-simplify]: Simplify (- 0) into 0
0.556 * [backup-simplify]: Simplify (+ 0 0) into 0
0.556 * [taylor]: Taking taylor expansion of 0 in y
0.556 * [backup-simplify]: Simplify 0 into 0
0.556 * [backup-simplify]: Simplify 0 into 0
0.556 * [backup-simplify]: Simplify (* 1 1) into 1
0.557 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.557 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.558 * [backup-simplify]: Simplify (- 0) into 0
0.558 * [backup-simplify]: Simplify (+ 1 0) into 1
0.558 * [taylor]: Taking taylor expansion of 1 in y
0.558 * [backup-simplify]: Simplify 1 into 1
0.558 * [backup-simplify]: Simplify 1 into 1
0.558 * [backup-simplify]: Simplify 0 into 0
0.559 * [backup-simplify]: Simplify (* 1 1) into 1
0.559 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.559 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.560 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.560 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.561 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.562 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.563 * [backup-simplify]: Simplify (- 0) into 0
0.563 * [backup-simplify]: Simplify (+ 0 0) into 0
0.563 * [taylor]: Taking taylor expansion of 0 in y
0.563 * [backup-simplify]: Simplify 0 into 0
0.563 * [backup-simplify]: Simplify 0 into 0
0.563 * [backup-simplify]: Simplify 0 into 0
0.563 * [backup-simplify]: Simplify 0 into 0
0.564 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.564 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.565 * [backup-simplify]: Simplify (- 0) into 0
0.565 * [backup-simplify]: Simplify 0 into 0
0.565 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.567 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.568 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
0.568 * [backup-simplify]: Simplify (- 0) into 0
0.569 * [backup-simplify]: Simplify (+ 0 0) into 0
0.569 * [taylor]: Taking taylor expansion of 0 in y
0.569 * [backup-simplify]: Simplify 0 into 0
0.569 * [backup-simplify]: Simplify 0 into 0
0.569 * [backup-simplify]: Simplify 0 into 0
0.569 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
0.570 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
0.570 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.570 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.570 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.570 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.570 * [taylor]: Taking taylor expansion of x in y
0.570 * [backup-simplify]: Simplify x into x
0.570 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.570 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.570 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.570 * [taylor]: Taking taylor expansion of 4.0 in y
0.570 * [backup-simplify]: Simplify 4.0 into 4.0
0.570 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.570 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.570 * [taylor]: Taking taylor expansion of y in y
0.570 * [backup-simplify]: Simplify 0 into 0
0.570 * [backup-simplify]: Simplify 1 into 1
0.571 * [backup-simplify]: Simplify (* 1 1) into 1
0.571 * [backup-simplify]: Simplify (/ 1 1) into 1
0.571 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.571 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.571 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.571 * [taylor]: Taking taylor expansion of x in x
0.571 * [backup-simplify]: Simplify 0 into 0
0.571 * [backup-simplify]: Simplify 1 into 1
0.572 * [backup-simplify]: Simplify (* 1 1) into 1
0.572 * [backup-simplify]: Simplify (/ 1 1) into 1
0.572 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.572 * [taylor]: Taking taylor expansion of 4.0 in x
0.572 * [backup-simplify]: Simplify 4.0 into 4.0
0.572 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.572 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.572 * [taylor]: Taking taylor expansion of y in x
0.572 * [backup-simplify]: Simplify y into y
0.572 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.572 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.572 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.572 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.572 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.572 * [taylor]: Taking taylor expansion of x in x
0.572 * [backup-simplify]: Simplify 0 into 0
0.572 * [backup-simplify]: Simplify 1 into 1
0.573 * [backup-simplify]: Simplify (* 1 1) into 1
0.573 * [backup-simplify]: Simplify (/ 1 1) into 1
0.573 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.573 * [taylor]: Taking taylor expansion of 4.0 in x
0.573 * [backup-simplify]: Simplify 4.0 into 4.0
0.573 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.573 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.573 * [taylor]: Taking taylor expansion of y in x
0.573 * [backup-simplify]: Simplify y into y
0.573 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.574 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.574 * [backup-simplify]: Simplify (+ 1 0) into 1
0.574 * [taylor]: Taking taylor expansion of 1 in y
0.574 * [backup-simplify]: Simplify 1 into 1
0.575 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.575 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.576 * [backup-simplify]: Simplify (+ 0 0) into 0
0.576 * [taylor]: Taking taylor expansion of 0 in y
0.576 * [backup-simplify]: Simplify 0 into 0
0.576 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.577 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.577 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.578 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.578 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.578 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
0.578 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.578 * [taylor]: Taking taylor expansion of 4.0 in y
0.578 * [backup-simplify]: Simplify 4.0 into 4.0
0.578 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.578 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.578 * [taylor]: Taking taylor expansion of y in y
0.578 * [backup-simplify]: Simplify 0 into 0
0.578 * [backup-simplify]: Simplify 1 into 1
0.578 * [backup-simplify]: Simplify (* 1 1) into 1
0.579 * [backup-simplify]: Simplify (/ 1 1) into 1
0.579 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.580 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.580 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.580 * [backup-simplify]: Simplify 1 into 1
0.581 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.582 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.582 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.582 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.583 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.583 * [backup-simplify]: Simplify (- 0) into 0
0.583 * [backup-simplify]: Simplify (+ 0 0) into 0
0.583 * [taylor]: Taking taylor expansion of 0 in y
0.583 * [backup-simplify]: Simplify 0 into 0
0.584 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.585 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.586 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.586 * [backup-simplify]: Simplify (- 0) into 0
0.586 * [backup-simplify]: Simplify 0 into 0
0.586 * [backup-simplify]: Simplify 0 into 0
0.586 * [backup-simplify]: Simplify 0 into 0
0.587 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.588 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.589 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.589 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.590 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.590 * [backup-simplify]: Simplify (- 0) into 0
0.591 * [backup-simplify]: Simplify (+ 0 0) into 0
0.591 * [taylor]: Taking taylor expansion of 0 in y
0.591 * [backup-simplify]: Simplify 0 into 0
0.591 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.592 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.593 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.593 * [backup-simplify]: Simplify (- 0) into 0
0.593 * [backup-simplify]: Simplify 0 into 0
0.594 * [backup-simplify]: Simplify 0 into 0
0.594 * [backup-simplify]: Simplify 0 into 0
0.594 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* (- 4.0) (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
0.595 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
0.595 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.595 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.595 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.595 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.595 * [taylor]: Taking taylor expansion of x in y
0.595 * [backup-simplify]: Simplify x into x
0.595 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.595 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.595 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.595 * [taylor]: Taking taylor expansion of 4.0 in y
0.595 * [backup-simplify]: Simplify 4.0 into 4.0
0.595 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.595 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.595 * [taylor]: Taking taylor expansion of y in y
0.595 * [backup-simplify]: Simplify 0 into 0
0.595 * [backup-simplify]: Simplify 1 into 1
0.596 * [backup-simplify]: Simplify (* 1 1) into 1
0.596 * [backup-simplify]: Simplify (/ 1 1) into 1
0.596 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.596 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.596 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.596 * [taylor]: Taking taylor expansion of x in x
0.596 * [backup-simplify]: Simplify 0 into 0
0.596 * [backup-simplify]: Simplify 1 into 1
0.597 * [backup-simplify]: Simplify (* 1 1) into 1
0.597 * [backup-simplify]: Simplify (/ 1 1) into 1
0.597 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.597 * [taylor]: Taking taylor expansion of 4.0 in x
0.597 * [backup-simplify]: Simplify 4.0 into 4.0
0.597 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.597 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.597 * [taylor]: Taking taylor expansion of y in x
0.597 * [backup-simplify]: Simplify y into y
0.597 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.597 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.597 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.597 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.597 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.597 * [taylor]: Taking taylor expansion of x in x
0.598 * [backup-simplify]: Simplify 0 into 0
0.598 * [backup-simplify]: Simplify 1 into 1
0.598 * [backup-simplify]: Simplify (* 1 1) into 1
0.598 * [backup-simplify]: Simplify (/ 1 1) into 1
0.598 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.598 * [taylor]: Taking taylor expansion of 4.0 in x
0.598 * [backup-simplify]: Simplify 4.0 into 4.0
0.598 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.598 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.598 * [taylor]: Taking taylor expansion of y in x
0.598 * [backup-simplify]: Simplify y into y
0.598 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.599 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.599 * [backup-simplify]: Simplify (+ 1 0) into 1
0.599 * [taylor]: Taking taylor expansion of 1 in y
0.599 * [backup-simplify]: Simplify 1 into 1
0.600 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.600 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.601 * [backup-simplify]: Simplify (+ 0 0) into 0
0.601 * [taylor]: Taking taylor expansion of 0 in y
0.601 * [backup-simplify]: Simplify 0 into 0
0.602 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.602 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.602 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.603 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.603 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.603 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
0.603 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.603 * [taylor]: Taking taylor expansion of 4.0 in y
0.603 * [backup-simplify]: Simplify 4.0 into 4.0
0.603 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.603 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.603 * [taylor]: Taking taylor expansion of y in y
0.603 * [backup-simplify]: Simplify 0 into 0
0.603 * [backup-simplify]: Simplify 1 into 1
0.603 * [backup-simplify]: Simplify (* 1 1) into 1
0.604 * [backup-simplify]: Simplify (/ 1 1) into 1
0.604 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.605 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.605 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.605 * [backup-simplify]: Simplify 1 into 1
0.606 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.607 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.607 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.607 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.611 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.612 * [backup-simplify]: Simplify (- 0) into 0
0.612 * [backup-simplify]: Simplify (+ 0 0) into 0
0.612 * [taylor]: Taking taylor expansion of 0 in y
0.612 * [backup-simplify]: Simplify 0 into 0
0.613 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.613 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.614 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.615 * [backup-simplify]: Simplify (- 0) into 0
0.615 * [backup-simplify]: Simplify 0 into 0
0.615 * [backup-simplify]: Simplify 0 into 0
0.615 * [backup-simplify]: Simplify 0 into 0
0.616 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.617 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.617 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.618 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.619 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.619 * [backup-simplify]: Simplify (- 0) into 0
0.619 * [backup-simplify]: Simplify (+ 0 0) into 0
0.619 * [taylor]: Taking taylor expansion of 0 in y
0.619 * [backup-simplify]: Simplify 0 into 0
0.620 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.621 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.622 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.622 * [backup-simplify]: Simplify (- 0) into 0
0.622 * [backup-simplify]: Simplify 0 into 0
0.622 * [backup-simplify]: Simplify 0 into 0
0.622 * [backup-simplify]: Simplify 0 into 0
0.623 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* (- 4.0) (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
0.623 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.623 * [backup-simplify]: Simplify (+ (* x x) (* (* y 4.0) y)) into (+ (pow x 2) (* 4.0 (pow y 2)))
0.623 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
0.624 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
0.624 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.624 * [taylor]: Taking taylor expansion of x in y
0.624 * [backup-simplify]: Simplify x into x
0.624 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.624 * [taylor]: Taking taylor expansion of 4.0 in y
0.624 * [backup-simplify]: Simplify 4.0 into 4.0
0.624 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.624 * [taylor]: Taking taylor expansion of y in y
0.624 * [backup-simplify]: Simplify 0 into 0
0.624 * [backup-simplify]: Simplify 1 into 1
0.624 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.624 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.624 * [taylor]: Taking taylor expansion of x in x
0.624 * [backup-simplify]: Simplify 0 into 0
0.624 * [backup-simplify]: Simplify 1 into 1
0.624 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.624 * [taylor]: Taking taylor expansion of 4.0 in x
0.624 * [backup-simplify]: Simplify 4.0 into 4.0
0.624 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.624 * [taylor]: Taking taylor expansion of y in x
0.624 * [backup-simplify]: Simplify y into y
0.624 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.624 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.624 * [taylor]: Taking taylor expansion of x in x
0.624 * [backup-simplify]: Simplify 0 into 0
0.624 * [backup-simplify]: Simplify 1 into 1
0.624 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.624 * [taylor]: Taking taylor expansion of 4.0 in x
0.624 * [backup-simplify]: Simplify 4.0 into 4.0
0.624 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.624 * [taylor]: Taking taylor expansion of y in x
0.624 * [backup-simplify]: Simplify y into y
0.625 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.625 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.625 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
0.625 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.625 * [taylor]: Taking taylor expansion of 4.0 in y
0.625 * [backup-simplify]: Simplify 4.0 into 4.0
0.625 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.625 * [taylor]: Taking taylor expansion of y in y
0.625 * [backup-simplify]: Simplify 0 into 0
0.625 * [backup-simplify]: Simplify 1 into 1
0.625 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.626 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.626 * [backup-simplify]: Simplify (+ 0 0) into 0
0.626 * [taylor]: Taking taylor expansion of 0 in y
0.626 * [backup-simplify]: Simplify 0 into 0
0.626 * [backup-simplify]: Simplify 0 into 0
0.627 * [backup-simplify]: Simplify (* 1 1) into 1
0.627 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.628 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.628 * [backup-simplify]: Simplify (+ 1 0) into 1
0.628 * [taylor]: Taking taylor expansion of 1 in y
0.628 * [backup-simplify]: Simplify 1 into 1
0.628 * [backup-simplify]: Simplify 1 into 1
0.628 * [backup-simplify]: Simplify 0 into 0
0.629 * [backup-simplify]: Simplify (* 1 1) into 1
0.629 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.629 * [backup-simplify]: Simplify 4.0 into 4.0
0.630 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.630 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.632 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.632 * [backup-simplify]: Simplify (+ 0 0) into 0
0.632 * [taylor]: Taking taylor expansion of 0 in y
0.632 * [backup-simplify]: Simplify 0 into 0
0.632 * [backup-simplify]: Simplify 0 into 0
0.632 * [backup-simplify]: Simplify 0 into 0
0.632 * [backup-simplify]: Simplify 0 into 0
0.633 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.633 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.633 * [backup-simplify]: Simplify 0 into 0
0.634 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.635 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.637 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
0.637 * [backup-simplify]: Simplify (+ 0 0) into 0
0.637 * [taylor]: Taking taylor expansion of 0 in y
0.637 * [backup-simplify]: Simplify 0 into 0
0.637 * [backup-simplify]: Simplify 0 into 0
0.637 * [backup-simplify]: Simplify 0 into 0
0.638 * [backup-simplify]: Simplify (+ (* 4.0 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (+ (pow x 2) (* 4.0 (pow y 2)))
0.638 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) into (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
0.638 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.638 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.638 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.638 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.638 * [taylor]: Taking taylor expansion of x in y
0.638 * [backup-simplify]: Simplify x into x
0.638 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.638 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.639 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.639 * [taylor]: Taking taylor expansion of 4.0 in y
0.639 * [backup-simplify]: Simplify 4.0 into 4.0
0.639 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.639 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.639 * [taylor]: Taking taylor expansion of y in y
0.639 * [backup-simplify]: Simplify 0 into 0
0.639 * [backup-simplify]: Simplify 1 into 1
0.639 * [backup-simplify]: Simplify (* 1 1) into 1
0.639 * [backup-simplify]: Simplify (/ 1 1) into 1
0.640 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.640 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.640 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.640 * [taylor]: Taking taylor expansion of x in x
0.640 * [backup-simplify]: Simplify 0 into 0
0.640 * [backup-simplify]: Simplify 1 into 1
0.640 * [backup-simplify]: Simplify (* 1 1) into 1
0.640 * [backup-simplify]: Simplify (/ 1 1) into 1
0.640 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.640 * [taylor]: Taking taylor expansion of 4.0 in x
0.640 * [backup-simplify]: Simplify 4.0 into 4.0
0.640 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.641 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.641 * [taylor]: Taking taylor expansion of y in x
0.641 * [backup-simplify]: Simplify y into y
0.641 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.641 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.641 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.641 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.641 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.641 * [taylor]: Taking taylor expansion of x in x
0.641 * [backup-simplify]: Simplify 0 into 0
0.641 * [backup-simplify]: Simplify 1 into 1
0.642 * [backup-simplify]: Simplify (* 1 1) into 1
0.642 * [backup-simplify]: Simplify (/ 1 1) into 1
0.642 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.642 * [taylor]: Taking taylor expansion of 4.0 in x
0.642 * [backup-simplify]: Simplify 4.0 into 4.0
0.642 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.642 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.642 * [taylor]: Taking taylor expansion of y in x
0.642 * [backup-simplify]: Simplify y into y
0.642 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.642 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.643 * [backup-simplify]: Simplify (+ 1 0) into 1
0.643 * [taylor]: Taking taylor expansion of 1 in y
0.643 * [backup-simplify]: Simplify 1 into 1
0.644 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.644 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.645 * [backup-simplify]: Simplify (+ 0 0) into 0
0.645 * [taylor]: Taking taylor expansion of 0 in y
0.645 * [backup-simplify]: Simplify 0 into 0
0.646 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.646 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.647 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.647 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
0.647 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.647 * [taylor]: Taking taylor expansion of 4.0 in y
0.647 * [backup-simplify]: Simplify 4.0 into 4.0
0.647 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.647 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.647 * [taylor]: Taking taylor expansion of y in y
0.647 * [backup-simplify]: Simplify 0 into 0
0.647 * [backup-simplify]: Simplify 1 into 1
0.647 * [backup-simplify]: Simplify (* 1 1) into 1
0.648 * [backup-simplify]: Simplify (/ 1 1) into 1
0.648 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.648 * [backup-simplify]: Simplify 4.0 into 4.0
0.648 * [backup-simplify]: Simplify 1 into 1
0.649 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.650 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.650 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.650 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.651 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.651 * [backup-simplify]: Simplify (+ 0 0) into 0
0.651 * [taylor]: Taking taylor expansion of 0 in y
0.651 * [backup-simplify]: Simplify 0 into 0
0.652 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.652 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.653 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.653 * [backup-simplify]: Simplify 0 into 0
0.653 * [backup-simplify]: Simplify 0 into 0
0.653 * [backup-simplify]: Simplify 0 into 0
0.654 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.655 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.655 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.656 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.657 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.657 * [backup-simplify]: Simplify (+ 0 0) into 0
0.657 * [taylor]: Taking taylor expansion of 0 in y
0.657 * [backup-simplify]: Simplify 0 into 0
0.658 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.658 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.659 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.659 * [backup-simplify]: Simplify 0 into 0
0.659 * [backup-simplify]: Simplify 0 into 0
0.659 * [backup-simplify]: Simplify 0 into 0
0.660 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* 4.0 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (+ (pow x 2) (* 4.0 (pow y 2)))
0.660 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) into (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
0.660 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.660 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.660 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.660 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.660 * [taylor]: Taking taylor expansion of x in y
0.660 * [backup-simplify]: Simplify x into x
0.661 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.661 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.661 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.661 * [taylor]: Taking taylor expansion of 4.0 in y
0.661 * [backup-simplify]: Simplify 4.0 into 4.0
0.661 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.661 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.661 * [taylor]: Taking taylor expansion of y in y
0.661 * [backup-simplify]: Simplify 0 into 0
0.661 * [backup-simplify]: Simplify 1 into 1
0.661 * [backup-simplify]: Simplify (* 1 1) into 1
0.662 * [backup-simplify]: Simplify (/ 1 1) into 1
0.662 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.662 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.662 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.662 * [taylor]: Taking taylor expansion of x in x
0.662 * [backup-simplify]: Simplify 0 into 0
0.662 * [backup-simplify]: Simplify 1 into 1
0.662 * [backup-simplify]: Simplify (* 1 1) into 1
0.662 * [backup-simplify]: Simplify (/ 1 1) into 1
0.662 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.662 * [taylor]: Taking taylor expansion of 4.0 in x
0.663 * [backup-simplify]: Simplify 4.0 into 4.0
0.663 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.663 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.663 * [taylor]: Taking taylor expansion of y in x
0.663 * [backup-simplify]: Simplify y into y
0.663 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.663 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.663 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.663 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.663 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.663 * [taylor]: Taking taylor expansion of x in x
0.663 * [backup-simplify]: Simplify 0 into 0
0.663 * [backup-simplify]: Simplify 1 into 1
0.663 * [backup-simplify]: Simplify (* 1 1) into 1
0.664 * [backup-simplify]: Simplify (/ 1 1) into 1
0.664 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.664 * [taylor]: Taking taylor expansion of 4.0 in x
0.664 * [backup-simplify]: Simplify 4.0 into 4.0
0.664 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.664 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.664 * [taylor]: Taking taylor expansion of y in x
0.664 * [backup-simplify]: Simplify y into y
0.664 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.664 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.665 * [backup-simplify]: Simplify (+ 1 0) into 1
0.665 * [taylor]: Taking taylor expansion of 1 in y
0.665 * [backup-simplify]: Simplify 1 into 1
0.665 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.666 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.667 * [backup-simplify]: Simplify (+ 0 0) into 0
0.667 * [taylor]: Taking taylor expansion of 0 in y
0.667 * [backup-simplify]: Simplify 0 into 0
0.668 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.668 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.669 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.669 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
0.669 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.669 * [taylor]: Taking taylor expansion of 4.0 in y
0.669 * [backup-simplify]: Simplify 4.0 into 4.0
0.669 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.669 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.669 * [taylor]: Taking taylor expansion of y in y
0.669 * [backup-simplify]: Simplify 0 into 0
0.669 * [backup-simplify]: Simplify 1 into 1
0.669 * [backup-simplify]: Simplify (* 1 1) into 1
0.670 * [backup-simplify]: Simplify (/ 1 1) into 1
0.670 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.670 * [backup-simplify]: Simplify 4.0 into 4.0
0.670 * [backup-simplify]: Simplify 1 into 1
0.671 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.672 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.672 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.672 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.673 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.673 * [backup-simplify]: Simplify (+ 0 0) into 0
0.673 * [taylor]: Taking taylor expansion of 0 in y
0.673 * [backup-simplify]: Simplify 0 into 0
0.674 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.675 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.675 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.675 * [backup-simplify]: Simplify 0 into 0
0.675 * [backup-simplify]: Simplify 0 into 0
0.675 * [backup-simplify]: Simplify 0 into 0
0.676 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.677 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.678 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.678 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.679 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.679 * [backup-simplify]: Simplify (+ 0 0) into 0
0.679 * [taylor]: Taking taylor expansion of 0 in y
0.679 * [backup-simplify]: Simplify 0 into 0
0.680 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.681 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.682 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.682 * [backup-simplify]: Simplify 0 into 0
0.682 * [backup-simplify]: Simplify 0 into 0
0.682 * [backup-simplify]: Simplify 0 into 0
0.682 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* 4.0 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (+ (pow x 2) (* 4.0 (pow y 2)))
0.682 * * * [progress]: simplifying candidates
0.684 * [simplify]: Simplifying:
  (- (log (- (* x x) (* (* y 4.0) y))) (log (+ (* x x) (* (* y 4.0) y))))
  (log (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (exp (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (/ (* (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))) (* (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y))))
  (* (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))))
  (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (* (* (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (- (- (* x x) (* (* y 4.0) y)))
  (- (+ (* x x) (* (* y 4.0) y)))
  (/ (* x x) (+ (* x x) (* (* y 4.0) y)))
  (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) 1)
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) 1)
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)))
  (/ 1 (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (- (* x x) (* (* y 4.0) y)) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ 1 (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ 1 1)
  (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
  (/ 1 (+ (* x x) (* (* y 4.0) y)))
  (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (/ (- (* x x) (* (* y 4.0) y)) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (- (* x x) (* (* y 4.0) y)) 1)
  (/ (+ (* x x) (* (* y 4.0) y)) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (+ (* x x) (* (* y 4.0) y)) (sqrt (- (* x x) (* (* y 4.0) y))))
  (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (/ (- (* x x) (* (* y 4.0) y)) (+ (pow (* x x) 3) (pow (* (* y 4.0) y) 3)))
  (/ (- (* x x) (* (* y 4.0) y)) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))))
  (* (+ (* x x) (* (* y 4.0) y)) (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y)))))
  (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
  (/ (exp (* x x)) (exp (* (* y 4.0) y)))
  (log (- (* x x) (* (* y 4.0) y)))
  (exp (- (* x x) (* (* y 4.0) y)))
  (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (cbrt (- (* x x) (* (* y 4.0) y)))
  (* (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y)))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (- (pow (* x x) 3) (pow (* (* y 4.0) y) 3))
  (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y))))
  (- (* (* y 4.0) y))
  (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))
  (+ (* x x) (* (* y 4.0) y))
  (- (* (* y 4.0) y))
  (* (exp (* x x)) (exp (* (* y 4.0) y)))
  (log (+ (* x x) (* (* y 4.0) y)))
  (exp (+ (* x x) (* (* y 4.0) y)))
  (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (cbrt (+ (* x x) (* (* y 4.0) y)))
  (* (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)))
  (sqrt (+ (* x x) (* (* y 4.0) y)))
  (sqrt (+ (* x x) (* (* y 4.0) y)))
  (+ (pow (* x x) 3) (pow (* (* y 4.0) y) 3))
  (+ (* (* x x) (* x x)) (- (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y))))
  (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))
  (- (* x x) (* (* y 4.0) y))
  -1.0
  1
  1
  (- (pow x 2) (* 4.0 (pow y 2)))
  (- (pow x 2) (* 4.0 (pow y 2)))
  (- (pow x 2) (* 4.0 (pow y 2)))
  (+ (pow x 2) (* 4.0 (pow y 2)))
  (+ (pow x 2) (* 4.0 (pow y 2)))
  (+ (pow x 2) (* 4.0 (pow y 2)))
0.687 * * [simplify]: Extracting # 0 : cost  0
0.687 * * [simplify]: Extracting # 1 : cost  0
0.687 * * [simplify]: Extracting # 2 : cost  0
0.688 * * [simplify]: Extracting # 3 : cost  0
0.688 * * [simplify]: Extracting # 4 : cost  0
0.688 * * [simplify]: Extracting # 5 : cost  0
0.688 * * [simplify]: Extracting # 6 : cost  0
0.688 * * [simplify]: Extracting # 7 : cost  0
0.688 * * [simplify]: iteration  0 :  87  enodes  (cost  1404 )
0.720 * * [simplify]: Extracting # 0 : cost  0
0.720 * * [simplify]: Extracting # 1 : cost  0
0.721 * * [simplify]: Extracting # 2 : cost  0
0.721 * * [simplify]: Extracting # 3 : cost  0
0.721 * * [simplify]: Extracting # 4 : cost  0
0.722 * * [simplify]: iteration  1 :  233  enodes  (cost  1375 )
0.847 * * [simplify]: Extracting # 0 : cost  0
0.848 * * [simplify]: Extracting # 1 : cost  0
0.850 * * [simplify]: Extracting # 2 : cost  0
0.851 * * [simplify]: Extracting # 3 : cost  0
0.852 * * [simplify]: Extracting # 4 : cost  0
0.852 * * [simplify]: iteration  2 :  769  enodes  (cost  1233 )
1.353 * * [simplify]: Extracting # 0 : cost  0
1.356 * * [simplify]: Extracting # 1 : cost  0
1.359 * * [simplify]: Extracting # 2 : cost  0
1.362 * * [simplify]: Extracting # 3 : cost  0
1.364 * * [simplify]: Extracting # 4 : cost  0
1.367 * * [simplify]: iteration  3 :  2891  enodes  (cost  1226 )
3.122 * * [simplify]: Extracting # 0 : cost  0
3.131 * * [simplify]: Extracting # 1 : cost  0
3.139 * * [simplify]: Extracting # 2 : cost  0
3.146 * * [simplify]: Extracting # 3 : cost  0
3.161 * * [simplify]: Extracting # 4 : cost  0
3.168 * * [simplify]: iteration done:  5001  enodes  (cost  1210 )
3.169 * [simplify]: Simplified to:
  (log (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (log (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (exp (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (pow (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) 3)
  (* (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))))
  (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (pow (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) 3)
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (- (* (* y 4.0) y) (* x x))
  (- (+ (* x x) (* (* y 4.0) y)))
  (/ (* x x) (+ (* x x) (* (* y 4.0) y)))
  (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)))
  (/ 1 (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (- (* x x) (* (* y 4.0) y)) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ 1 (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y))))
  1
  (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
  (/ 1 (+ (* x x) (* (* y 4.0) y)))
  (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (/ (- (* x x) (* (* y 4.0) y)) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (- (pow x 2) (* (* y 4.0) y))
  (/ (+ (* x x) (* (* y 4.0) y)) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (+ (* x x) (* (* y 4.0) y)) (sqrt (- (* x x) (* (* y 4.0) y))))
  (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 6) (pow (* (* y 4.0) y) 3)))
  (/ 1 (+ (* x x) (* (* y 4.0) y)))
  (* (+ (* (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y))) (pow x 4)) (+ (pow x 2) (* 4.0 (pow y 2))))
  (* (+ (* 4.0 (pow y 2)) (pow x 2)) (+ (* 4.0 (pow y 2)) (pow x 2)))
  (exp (- (* x x) (* (* y 4.0) y)))
  (log (- (* x x) (* (* y 4.0) y)))
  (exp (- (* x x) (* (* y 4.0) y)))
  (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (cbrt (- (* x x) (* (* y 4.0) y)))
  (pow (- (* x x) (* (* y 4.0) y)) 3)
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (- (pow x 6) (pow (* (* y 4.0) y) 3))
  (+ (* (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y))) (pow x 4))
  (- (* 4.0 (pow y 2)))
  (- (pow x 4) (* (pow y 4) (* 4.0 4.0)))
  (+ (* 4.0 (pow y 2)) (pow x 2))
  (- (* 4.0 (pow y 2)))
  (exp (+ (* x x) (* (* y 4.0) y)))
  (log (+ (* 4.0 (pow y 2)) (pow x 2)))
  (exp (+ (* x x) (* (* y 4.0) y)))
  (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (cbrt (+ (* x x) (* (* y 4.0) y)))
  (pow (+ (* 4.0 (pow y 2)) (pow x 2)) 3)
  (sqrt (+ (* x x) (* (* y 4.0) y)))
  (sqrt (+ (* x x) (* (* y 4.0) y)))
  (+ (pow x 6) (pow (* (* y 4.0) y) 3))
  (+ (pow x 4) (* (* (* y 4.0) y) (- (* (* y 4.0) y) (* x x))))
  (- (pow x 4) (* (pow y 4) (* 4.0 4.0)))
  (- (pow x 2) (* (* y 4.0) y))
  -1.0
  1
  1
  (- (pow x 2) (* (* y 4.0) y))
  (- (pow x 2) (* (* y 4.0) y))
  (- (pow x 2) (* (* y 4.0) y))
  (+ (* 4.0 (pow y 2)) (pow x 2))
  (+ (* 4.0 (pow y 2)) (pow x 2))
  (+ (* 4.0 (pow y 2)) (pow x 2))
3.170 * * * [progress]: adding candidates to table
3.346 * * [progress]: iteration 2 / 4
3.347 * * * [progress]: picking best candidate
3.358 * * * * [pick]: Picked  #<alt (λ (x y) -1.0)>
3.359 * * * [progress]: localizing error
3.359 * * * [progress]: generating rewritten candidates
3.359 * * * [progress]: generating series expansions
3.359 * * * [progress]: simplifying candidates
3.359 * [simplify]: Simplifying:
  
3.359 * * [simplify]: Extracting # 0 : cost  0
3.359 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
3.360 * * [simplify]: Extracting # 0 : cost  0
3.360 * * [simplify]: iteration done:  0  enodes  (cost  0 )
3.360 * [simplify]: Simplified to:
  
3.360 * * * [progress]: adding candidates to table
3.360 * * [progress]: iteration 3 / 4
3.360 * * * [progress]: picking best candidate
3.371 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))>
3.371 * * * [progress]: localizing error
3.383 * * * [progress]: generating rewritten candidates
3.383 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
3.438 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2)
3.451 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
3.496 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
3.520 * * * [progress]: generating series expansions
3.520 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
3.520 * [backup-simplify]: Simplify (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) into (/ (+ (pow x 2) (* 4.0 (pow y 2))) (- (pow x 2) (* 4.0 (pow y 2))))
3.520 * [approximate]: Taking taylor expansion of (/ (+ (pow x 2) (* 4.0 (pow y 2))) (- (pow x 2) (* 4.0 (pow y 2)))) in (x y) around 0
3.520 * [taylor]: Taking taylor expansion of (/ (+ (pow x 2) (* 4.0 (pow y 2))) (- (pow x 2) (* 4.0 (pow y 2)))) in y
3.520 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
3.520 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.520 * [taylor]: Taking taylor expansion of x in y
3.520 * [backup-simplify]: Simplify x into x
3.520 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
3.520 * [taylor]: Taking taylor expansion of 4.0 in y
3.521 * [backup-simplify]: Simplify 4.0 into 4.0
3.521 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.521 * [taylor]: Taking taylor expansion of y in y
3.521 * [backup-simplify]: Simplify 0 into 0
3.521 * [backup-simplify]: Simplify 1 into 1
3.521 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
3.521 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.521 * [taylor]: Taking taylor expansion of x in y
3.521 * [backup-simplify]: Simplify x into x
3.521 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
3.521 * [taylor]: Taking taylor expansion of 4.0 in y
3.521 * [backup-simplify]: Simplify 4.0 into 4.0
3.521 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.521 * [taylor]: Taking taylor expansion of y in y
3.521 * [backup-simplify]: Simplify 0 into 0
3.521 * [backup-simplify]: Simplify 1 into 1
3.521 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.521 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
3.521 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.521 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
3.521 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
3.521 * [taylor]: Taking taylor expansion of (/ (+ (pow x 2) (* 4.0 (pow y 2))) (- (pow x 2) (* 4.0 (pow y 2)))) in x
3.521 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
3.521 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.521 * [taylor]: Taking taylor expansion of x in x
3.521 * [backup-simplify]: Simplify 0 into 0
3.521 * [backup-simplify]: Simplify 1 into 1
3.521 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.521 * [taylor]: Taking taylor expansion of 4.0 in x
3.521 * [backup-simplify]: Simplify 4.0 into 4.0
3.521 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.521 * [taylor]: Taking taylor expansion of y in x
3.521 * [backup-simplify]: Simplify y into y
3.521 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
3.521 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.521 * [taylor]: Taking taylor expansion of x in x
3.521 * [backup-simplify]: Simplify 0 into 0
3.521 * [backup-simplify]: Simplify 1 into 1
3.521 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.522 * [taylor]: Taking taylor expansion of 4.0 in x
3.522 * [backup-simplify]: Simplify 4.0 into 4.0
3.522 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.522 * [taylor]: Taking taylor expansion of y in x
3.522 * [backup-simplify]: Simplify y into y
3.522 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.522 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.522 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
3.522 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.522 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.522 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
3.522 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
3.522 * [backup-simplify]: Simplify (/ (* 4.0 (pow y 2)) (- (* 4.0 (pow y 2)))) into -1.0
3.522 * [taylor]: Taking taylor expansion of (/ (+ (pow x 2) (* 4.0 (pow y 2))) (- (pow x 2) (* 4.0 (pow y 2)))) in x
3.522 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
3.522 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.522 * [taylor]: Taking taylor expansion of x in x
3.522 * [backup-simplify]: Simplify 0 into 0
3.522 * [backup-simplify]: Simplify 1 into 1
3.522 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.523 * [taylor]: Taking taylor expansion of 4.0 in x
3.523 * [backup-simplify]: Simplify 4.0 into 4.0
3.523 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.523 * [taylor]: Taking taylor expansion of y in x
3.523 * [backup-simplify]: Simplify y into y
3.523 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
3.523 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.523 * [taylor]: Taking taylor expansion of x in x
3.523 * [backup-simplify]: Simplify 0 into 0
3.523 * [backup-simplify]: Simplify 1 into 1
3.523 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.523 * [taylor]: Taking taylor expansion of 4.0 in x
3.523 * [backup-simplify]: Simplify 4.0 into 4.0
3.523 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.523 * [taylor]: Taking taylor expansion of y in x
3.523 * [backup-simplify]: Simplify y into y
3.523 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.523 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.523 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
3.523 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.523 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.523 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
3.523 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
3.524 * [backup-simplify]: Simplify (/ (* 4.0 (pow y 2)) (- (* 4.0 (pow y 2)))) into -1.0
3.524 * [taylor]: Taking taylor expansion of -1.0 in y
3.524 * [backup-simplify]: Simplify -1.0 into -1.0
3.524 * [backup-simplify]: Simplify -1.0 into -1.0
3.524 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.524 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
3.525 * [backup-simplify]: Simplify (+ 0 0) into 0
3.525 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.525 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
3.525 * [backup-simplify]: Simplify (- 0) into 0
3.525 * [backup-simplify]: Simplify (+ 0 0) into 0
3.526 * [backup-simplify]: Simplify (- (/ 0 (- (* 4.0 (pow y 2)))) (+ (* -1.0 (/ 0 (- (* 4.0 (pow y 2))))))) into 0
3.526 * [taylor]: Taking taylor expansion of 0 in y
3.526 * [backup-simplify]: Simplify 0 into 0
3.526 * [backup-simplify]: Simplify 0 into 0
3.526 * [backup-simplify]: Simplify 0 into 0
3.526 * [backup-simplify]: Simplify (* 1 1) into 1
3.526 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.527 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
3.527 * [backup-simplify]: Simplify (+ 1 0) into 1
3.527 * [backup-simplify]: Simplify (* 1 1) into 1
3.528 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.528 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
3.528 * [backup-simplify]: Simplify (- 0) into 0
3.529 * [backup-simplify]: Simplify (+ 1 0) into 1
3.529 * [backup-simplify]: Simplify (- (/ 1 (- (* 4.0 (pow y 2)))) (+ (* -1.0 (/ 1 (- (* 4.0 (pow y 2))))) (* 0 (/ 0 (- (* 4.0 (pow y 2))))))) into (- (* 0.5 (/ 1 (pow y 2))))
3.529 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (pow y 2)))) in y
3.529 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
3.529 * [taylor]: Taking taylor expansion of 0.5 in y
3.529 * [backup-simplify]: Simplify 0.5 into 0.5
3.529 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.529 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.529 * [taylor]: Taking taylor expansion of y in y
3.529 * [backup-simplify]: Simplify 0 into 0
3.529 * [backup-simplify]: Simplify 1 into 1
3.530 * [backup-simplify]: Simplify (* 1 1) into 1
3.530 * [backup-simplify]: Simplify (/ 1 1) into 1
3.530 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.531 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.531 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.532 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.532 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
3.533 * [backup-simplify]: Simplify (- 0) into 0
3.533 * [backup-simplify]: Simplify 0 into 0
3.533 * [backup-simplify]: Simplify 0 into 0
3.533 * [backup-simplify]: Simplify 0 into 0
3.533 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.534 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.534 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
3.535 * [backup-simplify]: Simplify (+ 0 0) into 0
3.535 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.535 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.536 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
3.536 * [backup-simplify]: Simplify (- 0) into 0
3.537 * [backup-simplify]: Simplify (+ 0 0) into 0
3.537 * [backup-simplify]: Simplify (- (/ 0 (- (* 4.0 (pow y 2)))) (+ (* -1.0 (/ 0 (- (* 4.0 (pow y 2))))) (* 0 (/ 1 (- (* 4.0 (pow y 2))))) (* (- (* 0.5 (/ 1 (pow y 2)))) (/ 0 (- (* 4.0 (pow y 2))))))) into 0
3.537 * [taylor]: Taking taylor expansion of 0 in y
3.537 * [backup-simplify]: Simplify 0 into 0
3.537 * [backup-simplify]: Simplify 0 into 0
3.537 * [backup-simplify]: Simplify -1.0 into -1.0
3.538 * [backup-simplify]: Simplify (/ (+ (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) (- (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y)))) into (/ (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))
3.538 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0
3.538 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
3.538 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
3.538 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.538 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.538 * [taylor]: Taking taylor expansion of x in y
3.538 * [backup-simplify]: Simplify x into x
3.538 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.538 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.538 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.538 * [taylor]: Taking taylor expansion of 4.0 in y
3.538 * [backup-simplify]: Simplify 4.0 into 4.0
3.538 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.538 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.538 * [taylor]: Taking taylor expansion of y in y
3.538 * [backup-simplify]: Simplify 0 into 0
3.538 * [backup-simplify]: Simplify 1 into 1
3.538 * [backup-simplify]: Simplify (* 1 1) into 1
3.539 * [backup-simplify]: Simplify (/ 1 1) into 1
3.539 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
3.539 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.539 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.539 * [taylor]: Taking taylor expansion of x in y
3.539 * [backup-simplify]: Simplify x into x
3.539 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.539 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.539 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.539 * [taylor]: Taking taylor expansion of 4.0 in y
3.539 * [backup-simplify]: Simplify 4.0 into 4.0
3.539 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.539 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.539 * [taylor]: Taking taylor expansion of y in y
3.539 * [backup-simplify]: Simplify 0 into 0
3.539 * [backup-simplify]: Simplify 1 into 1
3.539 * [backup-simplify]: Simplify (* 1 1) into 1
3.539 * [backup-simplify]: Simplify (/ 1 1) into 1
3.540 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.540 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
3.540 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.540 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.541 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
3.542 * [backup-simplify]: Simplify (/ 4.0 (- 4.0)) into -1.0
3.542 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
3.542 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.542 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.542 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.542 * [taylor]: Taking taylor expansion of x in x
3.542 * [backup-simplify]: Simplify 0 into 0
3.542 * [backup-simplify]: Simplify 1 into 1
3.542 * [backup-simplify]: Simplify (* 1 1) into 1
3.542 * [backup-simplify]: Simplify (/ 1 1) into 1
3.542 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.542 * [taylor]: Taking taylor expansion of 4.0 in x
3.542 * [backup-simplify]: Simplify 4.0 into 4.0
3.542 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.542 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.542 * [taylor]: Taking taylor expansion of y in x
3.542 * [backup-simplify]: Simplify y into y
3.542 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.542 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.542 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.542 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.542 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.542 * [taylor]: Taking taylor expansion of x in x
3.543 * [backup-simplify]: Simplify 0 into 0
3.543 * [backup-simplify]: Simplify 1 into 1
3.543 * [backup-simplify]: Simplify (* 1 1) into 1
3.543 * [backup-simplify]: Simplify (/ 1 1) into 1
3.543 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.543 * [taylor]: Taking taylor expansion of 4.0 in x
3.543 * [backup-simplify]: Simplify 4.0 into 4.0
3.543 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.543 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.543 * [taylor]: Taking taylor expansion of y in x
3.543 * [backup-simplify]: Simplify y into y
3.543 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.543 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.544 * [backup-simplify]: Simplify (+ 1 0) into 1
3.544 * [backup-simplify]: Simplify (+ 1 0) into 1
3.544 * [backup-simplify]: Simplify (/ 1 1) into 1
3.544 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
3.544 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.544 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.544 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.544 * [taylor]: Taking taylor expansion of x in x
3.544 * [backup-simplify]: Simplify 0 into 0
3.544 * [backup-simplify]: Simplify 1 into 1
3.544 * [backup-simplify]: Simplify (* 1 1) into 1
3.545 * [backup-simplify]: Simplify (/ 1 1) into 1
3.545 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.545 * [taylor]: Taking taylor expansion of 4.0 in x
3.545 * [backup-simplify]: Simplify 4.0 into 4.0
3.545 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.545 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.545 * [taylor]: Taking taylor expansion of y in x
3.545 * [backup-simplify]: Simplify y into y
3.545 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.545 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.545 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.545 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.545 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.545 * [taylor]: Taking taylor expansion of x in x
3.545 * [backup-simplify]: Simplify 0 into 0
3.545 * [backup-simplify]: Simplify 1 into 1
3.545 * [backup-simplify]: Simplify (* 1 1) into 1
3.545 * [backup-simplify]: Simplify (/ 1 1) into 1
3.545 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.546 * [taylor]: Taking taylor expansion of 4.0 in x
3.546 * [backup-simplify]: Simplify 4.0 into 4.0
3.546 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.546 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.546 * [taylor]: Taking taylor expansion of y in x
3.546 * [backup-simplify]: Simplify y into y
3.546 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.546 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.546 * [backup-simplify]: Simplify (+ 1 0) into 1
3.546 * [backup-simplify]: Simplify (+ 1 0) into 1
3.547 * [backup-simplify]: Simplify (/ 1 1) into 1
3.547 * [taylor]: Taking taylor expansion of 1 in y
3.547 * [backup-simplify]: Simplify 1 into 1
3.547 * [backup-simplify]: Simplify 1 into 1
3.547 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.547 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.548 * [backup-simplify]: Simplify (+ 0 0) into 0
3.548 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.548 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.549 * [backup-simplify]: Simplify (+ 0 0) into 0
3.549 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
3.549 * [taylor]: Taking taylor expansion of 0 in y
3.549 * [backup-simplify]: Simplify 0 into 0
3.549 * [backup-simplify]: Simplify 0 into 0
3.549 * [backup-simplify]: Simplify 0 into 0
3.550 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.550 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.550 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.550 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
3.551 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.551 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.552 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.552 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
3.552 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
3.552 * [backup-simplify]: Simplify (- (/ (* 4.0 (/ 1 (pow y 2))) 1) (+ (* 1 (/ (- (* 4.0 (/ 1 (pow y 2)))) 1)) (* 0 (/ 0 1)))) into (* 8.0 (/ 1 (pow y 2)))
3.552 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
3.553 * [taylor]: Taking taylor expansion of 8.0 in y
3.553 * [backup-simplify]: Simplify 8.0 into 8.0
3.553 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.553 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.553 * [taylor]: Taking taylor expansion of y in y
3.553 * [backup-simplify]: Simplify 0 into 0
3.553 * [backup-simplify]: Simplify 1 into 1
3.553 * [backup-simplify]: Simplify (* 1 1) into 1
3.553 * [backup-simplify]: Simplify (/ 1 1) into 1
3.554 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.554 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.554 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.555 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.555 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
3.555 * [backup-simplify]: Simplify 0 into 0
3.556 * [backup-simplify]: Simplify 0 into 0
3.556 * [backup-simplify]: Simplify 0 into 0
3.556 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.557 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.557 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.557 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.557 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.558 * [backup-simplify]: Simplify (+ 0 0) into 0
3.558 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.559 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.559 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.559 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.560 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.560 * [backup-simplify]: Simplify (- 0) into 0
3.560 * [backup-simplify]: Simplify (+ 0 0) into 0
3.561 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (- (* 4.0 (/ 1 (pow y 2)))) 1)) (* (* 8.0 (/ 1 (pow y 2))) (/ 0 1)))) into 0
3.561 * [taylor]: Taking taylor expansion of 0 in y
3.561 * [backup-simplify]: Simplify 0 into 0
3.561 * [backup-simplify]: Simplify 0 into 0
3.561 * [backup-simplify]: Simplify 1 into 1
3.562 * [backup-simplify]: Simplify (/ (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y))))) into (/ (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))
3.562 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0
3.562 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
3.562 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
3.562 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.562 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.562 * [taylor]: Taking taylor expansion of x in y
3.562 * [backup-simplify]: Simplify x into x
3.562 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.562 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.562 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.562 * [taylor]: Taking taylor expansion of 4.0 in y
3.562 * [backup-simplify]: Simplify 4.0 into 4.0
3.562 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.562 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.562 * [taylor]: Taking taylor expansion of y in y
3.562 * [backup-simplify]: Simplify 0 into 0
3.562 * [backup-simplify]: Simplify 1 into 1
3.562 * [backup-simplify]: Simplify (* 1 1) into 1
3.563 * [backup-simplify]: Simplify (/ 1 1) into 1
3.563 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
3.563 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.563 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.563 * [taylor]: Taking taylor expansion of x in y
3.563 * [backup-simplify]: Simplify x into x
3.563 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.563 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.563 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.563 * [taylor]: Taking taylor expansion of 4.0 in y
3.563 * [backup-simplify]: Simplify 4.0 into 4.0
3.563 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.563 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.563 * [taylor]: Taking taylor expansion of y in y
3.563 * [backup-simplify]: Simplify 0 into 0
3.563 * [backup-simplify]: Simplify 1 into 1
3.563 * [backup-simplify]: Simplify (* 1 1) into 1
3.563 * [backup-simplify]: Simplify (/ 1 1) into 1
3.564 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.564 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
3.564 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.564 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.565 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
3.566 * [backup-simplify]: Simplify (/ 4.0 (- 4.0)) into -1.0
3.566 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
3.566 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.566 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.566 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.566 * [taylor]: Taking taylor expansion of x in x
3.566 * [backup-simplify]: Simplify 0 into 0
3.566 * [backup-simplify]: Simplify 1 into 1
3.566 * [backup-simplify]: Simplify (* 1 1) into 1
3.566 * [backup-simplify]: Simplify (/ 1 1) into 1
3.566 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.566 * [taylor]: Taking taylor expansion of 4.0 in x
3.566 * [backup-simplify]: Simplify 4.0 into 4.0
3.566 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.566 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.566 * [taylor]: Taking taylor expansion of y in x
3.566 * [backup-simplify]: Simplify y into y
3.566 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.566 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.566 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.566 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.566 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.566 * [taylor]: Taking taylor expansion of x in x
3.567 * [backup-simplify]: Simplify 0 into 0
3.567 * [backup-simplify]: Simplify 1 into 1
3.567 * [backup-simplify]: Simplify (* 1 1) into 1
3.567 * [backup-simplify]: Simplify (/ 1 1) into 1
3.567 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.567 * [taylor]: Taking taylor expansion of 4.0 in x
3.567 * [backup-simplify]: Simplify 4.0 into 4.0
3.567 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.567 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.567 * [taylor]: Taking taylor expansion of y in x
3.567 * [backup-simplify]: Simplify y into y
3.567 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.567 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.568 * [backup-simplify]: Simplify (+ 1 0) into 1
3.568 * [backup-simplify]: Simplify (+ 1 0) into 1
3.568 * [backup-simplify]: Simplify (/ 1 1) into 1
3.568 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
3.568 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.568 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.568 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.568 * [taylor]: Taking taylor expansion of x in x
3.568 * [backup-simplify]: Simplify 0 into 0
3.568 * [backup-simplify]: Simplify 1 into 1
3.569 * [backup-simplify]: Simplify (* 1 1) into 1
3.569 * [backup-simplify]: Simplify (/ 1 1) into 1
3.569 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.569 * [taylor]: Taking taylor expansion of 4.0 in x
3.569 * [backup-simplify]: Simplify 4.0 into 4.0
3.569 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.569 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.569 * [taylor]: Taking taylor expansion of y in x
3.569 * [backup-simplify]: Simplify y into y
3.569 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.569 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.570 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.570 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.570 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.570 * [taylor]: Taking taylor expansion of x in x
3.570 * [backup-simplify]: Simplify 0 into 0
3.570 * [backup-simplify]: Simplify 1 into 1
3.570 * [backup-simplify]: Simplify (* 1 1) into 1
3.570 * [backup-simplify]: Simplify (/ 1 1) into 1
3.570 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.570 * [taylor]: Taking taylor expansion of 4.0 in x
3.570 * [backup-simplify]: Simplify 4.0 into 4.0
3.570 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.570 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.570 * [taylor]: Taking taylor expansion of y in x
3.571 * [backup-simplify]: Simplify y into y
3.571 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.571 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.571 * [backup-simplify]: Simplify (+ 1 0) into 1
3.571 * [backup-simplify]: Simplify (+ 1 0) into 1
3.572 * [backup-simplify]: Simplify (/ 1 1) into 1
3.572 * [taylor]: Taking taylor expansion of 1 in y
3.572 * [backup-simplify]: Simplify 1 into 1
3.572 * [backup-simplify]: Simplify 1 into 1
3.572 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.573 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.573 * [backup-simplify]: Simplify (+ 0 0) into 0
3.574 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.574 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.574 * [backup-simplify]: Simplify (+ 0 0) into 0
3.575 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
3.575 * [taylor]: Taking taylor expansion of 0 in y
3.575 * [backup-simplify]: Simplify 0 into 0
3.575 * [backup-simplify]: Simplify 0 into 0
3.575 * [backup-simplify]: Simplify 0 into 0
3.576 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.576 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.576 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.576 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
3.577 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.577 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.577 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.577 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
3.578 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
3.578 * [backup-simplify]: Simplify (- (/ (* 4.0 (/ 1 (pow y 2))) 1) (+ (* 1 (/ (- (* 4.0 (/ 1 (pow y 2)))) 1)) (* 0 (/ 0 1)))) into (* 8.0 (/ 1 (pow y 2)))
3.578 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
3.578 * [taylor]: Taking taylor expansion of 8.0 in y
3.578 * [backup-simplify]: Simplify 8.0 into 8.0
3.578 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.578 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.578 * [taylor]: Taking taylor expansion of y in y
3.578 * [backup-simplify]: Simplify 0 into 0
3.578 * [backup-simplify]: Simplify 1 into 1
3.579 * [backup-simplify]: Simplify (* 1 1) into 1
3.579 * [backup-simplify]: Simplify (/ 1 1) into 1
3.579 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.580 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.580 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.581 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.581 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
3.581 * [backup-simplify]: Simplify 0 into 0
3.581 * [backup-simplify]: Simplify 0 into 0
3.581 * [backup-simplify]: Simplify 0 into 0
3.582 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.582 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.582 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.583 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.583 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.583 * [backup-simplify]: Simplify (+ 0 0) into 0
3.584 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.585 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.585 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.585 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.585 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.585 * [backup-simplify]: Simplify (- 0) into 0
3.586 * [backup-simplify]: Simplify (+ 0 0) into 0
3.587 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (- (* 4.0 (/ 1 (pow y 2)))) 1)) (* (* 8.0 (/ 1 (pow y 2))) (/ 0 1)))) into 0
3.587 * [taylor]: Taking taylor expansion of 0 in y
3.587 * [backup-simplify]: Simplify 0 into 0
3.587 * [backup-simplify]: Simplify 0 into 0
3.587 * [backup-simplify]: Simplify 1 into 1
3.587 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2)
3.587 * [backup-simplify]: Simplify (- (* x x) (* (* y 4.0) y)) into (- (pow x 2) (* 4.0 (pow y 2)))
3.587 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
3.587 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
3.587 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.587 * [taylor]: Taking taylor expansion of x in y
3.587 * [backup-simplify]: Simplify x into x
3.587 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
3.587 * [taylor]: Taking taylor expansion of 4.0 in y
3.587 * [backup-simplify]: Simplify 4.0 into 4.0
3.587 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.587 * [taylor]: Taking taylor expansion of y in y
3.587 * [backup-simplify]: Simplify 0 into 0
3.587 * [backup-simplify]: Simplify 1 into 1
3.587 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
3.587 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.587 * [taylor]: Taking taylor expansion of x in x
3.587 * [backup-simplify]: Simplify 0 into 0
3.587 * [backup-simplify]: Simplify 1 into 1
3.587 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.587 * [taylor]: Taking taylor expansion of 4.0 in x
3.587 * [backup-simplify]: Simplify 4.0 into 4.0
3.587 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.587 * [taylor]: Taking taylor expansion of y in x
3.587 * [backup-simplify]: Simplify y into y
3.587 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
3.587 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.587 * [taylor]: Taking taylor expansion of x in x
3.587 * [backup-simplify]: Simplify 0 into 0
3.587 * [backup-simplify]: Simplify 1 into 1
3.587 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.587 * [taylor]: Taking taylor expansion of 4.0 in x
3.588 * [backup-simplify]: Simplify 4.0 into 4.0
3.588 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.588 * [taylor]: Taking taylor expansion of y in x
3.588 * [backup-simplify]: Simplify y into y
3.588 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.588 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.588 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
3.588 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
3.588 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow y 2))) in y
3.588 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
3.588 * [taylor]: Taking taylor expansion of 4.0 in y
3.588 * [backup-simplify]: Simplify 4.0 into 4.0
3.588 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.588 * [taylor]: Taking taylor expansion of y in y
3.588 * [backup-simplify]: Simplify 0 into 0
3.588 * [backup-simplify]: Simplify 1 into 1
3.588 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.589 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
3.589 * [backup-simplify]: Simplify (- 0) into 0
3.589 * [backup-simplify]: Simplify (+ 0 0) into 0
3.589 * [taylor]: Taking taylor expansion of 0 in y
3.589 * [backup-simplify]: Simplify 0 into 0
3.589 * [backup-simplify]: Simplify 0 into 0
3.589 * [backup-simplify]: Simplify (* 1 1) into 1
3.590 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.590 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
3.590 * [backup-simplify]: Simplify (- 0) into 0
3.591 * [backup-simplify]: Simplify (+ 1 0) into 1
3.591 * [taylor]: Taking taylor expansion of 1 in y
3.591 * [backup-simplify]: Simplify 1 into 1
3.591 * [backup-simplify]: Simplify 1 into 1
3.591 * [backup-simplify]: Simplify 0 into 0
3.591 * [backup-simplify]: Simplify (* 1 1) into 1
3.591 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.591 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.592 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.592 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.593 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.593 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
3.594 * [backup-simplify]: Simplify (- 0) into 0
3.594 * [backup-simplify]: Simplify (+ 0 0) into 0
3.594 * [taylor]: Taking taylor expansion of 0 in y
3.594 * [backup-simplify]: Simplify 0 into 0
3.594 * [backup-simplify]: Simplify 0 into 0
3.594 * [backup-simplify]: Simplify 0 into 0
3.594 * [backup-simplify]: Simplify 0 into 0
3.594 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.595 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
3.595 * [backup-simplify]: Simplify (- 0) into 0
3.595 * [backup-simplify]: Simplify 0 into 0
3.595 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.596 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
3.597 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
3.597 * [backup-simplify]: Simplify (- 0) into 0
3.598 * [backup-simplify]: Simplify (+ 0 0) into 0
3.598 * [taylor]: Taking taylor expansion of 0 in y
3.598 * [backup-simplify]: Simplify 0 into 0
3.598 * [backup-simplify]: Simplify 0 into 0
3.598 * [backup-simplify]: Simplify 0 into 0
3.598 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
3.598 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
3.598 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
3.598 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
3.598 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.598 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.598 * [taylor]: Taking taylor expansion of x in y
3.598 * [backup-simplify]: Simplify x into x
3.598 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.599 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.599 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.599 * [taylor]: Taking taylor expansion of 4.0 in y
3.599 * [backup-simplify]: Simplify 4.0 into 4.0
3.599 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.599 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.599 * [taylor]: Taking taylor expansion of y in y
3.599 * [backup-simplify]: Simplify 0 into 0
3.599 * [backup-simplify]: Simplify 1 into 1
3.599 * [backup-simplify]: Simplify (* 1 1) into 1
3.599 * [backup-simplify]: Simplify (/ 1 1) into 1
3.599 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.599 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.599 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.599 * [taylor]: Taking taylor expansion of x in x
3.599 * [backup-simplify]: Simplify 0 into 0
3.599 * [backup-simplify]: Simplify 1 into 1
3.599 * [backup-simplify]: Simplify (* 1 1) into 1
3.600 * [backup-simplify]: Simplify (/ 1 1) into 1
3.600 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.600 * [taylor]: Taking taylor expansion of 4.0 in x
3.600 * [backup-simplify]: Simplify 4.0 into 4.0
3.600 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.600 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.600 * [taylor]: Taking taylor expansion of y in x
3.600 * [backup-simplify]: Simplify y into y
3.600 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.600 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.600 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.600 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.600 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.600 * [taylor]: Taking taylor expansion of x in x
3.600 * [backup-simplify]: Simplify 0 into 0
3.600 * [backup-simplify]: Simplify 1 into 1
3.600 * [backup-simplify]: Simplify (* 1 1) into 1
3.601 * [backup-simplify]: Simplify (/ 1 1) into 1
3.601 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.601 * [taylor]: Taking taylor expansion of 4.0 in x
3.601 * [backup-simplify]: Simplify 4.0 into 4.0
3.601 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.601 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.601 * [taylor]: Taking taylor expansion of y in x
3.601 * [backup-simplify]: Simplify y into y
3.601 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.601 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.601 * [backup-simplify]: Simplify (+ 1 0) into 1
3.601 * [taylor]: Taking taylor expansion of 1 in y
3.601 * [backup-simplify]: Simplify 1 into 1
3.602 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.602 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.603 * [backup-simplify]: Simplify (+ 0 0) into 0
3.603 * [taylor]: Taking taylor expansion of 0 in y
3.603 * [backup-simplify]: Simplify 0 into 0
3.603 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.604 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.604 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.605 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
3.605 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
3.605 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
3.605 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.605 * [taylor]: Taking taylor expansion of 4.0 in y
3.605 * [backup-simplify]: Simplify 4.0 into 4.0
3.605 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.605 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.605 * [taylor]: Taking taylor expansion of y in y
3.605 * [backup-simplify]: Simplify 0 into 0
3.605 * [backup-simplify]: Simplify 1 into 1
3.605 * [backup-simplify]: Simplify (* 1 1) into 1
3.606 * [backup-simplify]: Simplify (/ 1 1) into 1
3.606 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.606 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.606 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.607 * [backup-simplify]: Simplify 1 into 1
3.607 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.608 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.608 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.608 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.608 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.608 * [backup-simplify]: Simplify (- 0) into 0
3.609 * [backup-simplify]: Simplify (+ 0 0) into 0
3.609 * [taylor]: Taking taylor expansion of 0 in y
3.609 * [backup-simplify]: Simplify 0 into 0
3.609 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.610 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.610 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
3.610 * [backup-simplify]: Simplify (- 0) into 0
3.610 * [backup-simplify]: Simplify 0 into 0
3.610 * [backup-simplify]: Simplify 0 into 0
3.610 * [backup-simplify]: Simplify 0 into 0
3.611 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.611 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.612 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.612 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
3.613 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
3.613 * [backup-simplify]: Simplify (- 0) into 0
3.613 * [backup-simplify]: Simplify (+ 0 0) into 0
3.613 * [taylor]: Taking taylor expansion of 0 in y
3.613 * [backup-simplify]: Simplify 0 into 0
3.616 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.616 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.617 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
3.617 * [backup-simplify]: Simplify (- 0) into 0
3.617 * [backup-simplify]: Simplify 0 into 0
3.617 * [backup-simplify]: Simplify 0 into 0
3.617 * [backup-simplify]: Simplify 0 into 0
3.618 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* (- 4.0) (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
3.618 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
3.618 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
3.618 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
3.618 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.618 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.618 * [taylor]: Taking taylor expansion of x in y
3.618 * [backup-simplify]: Simplify x into x
3.618 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.618 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.618 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.618 * [taylor]: Taking taylor expansion of 4.0 in y
3.618 * [backup-simplify]: Simplify 4.0 into 4.0
3.618 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.618 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.618 * [taylor]: Taking taylor expansion of y in y
3.619 * [backup-simplify]: Simplify 0 into 0
3.619 * [backup-simplify]: Simplify 1 into 1
3.619 * [backup-simplify]: Simplify (* 1 1) into 1
3.619 * [backup-simplify]: Simplify (/ 1 1) into 1
3.619 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.619 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.619 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.619 * [taylor]: Taking taylor expansion of x in x
3.619 * [backup-simplify]: Simplify 0 into 0
3.619 * [backup-simplify]: Simplify 1 into 1
3.619 * [backup-simplify]: Simplify (* 1 1) into 1
3.620 * [backup-simplify]: Simplify (/ 1 1) into 1
3.620 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.620 * [taylor]: Taking taylor expansion of 4.0 in x
3.620 * [backup-simplify]: Simplify 4.0 into 4.0
3.620 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.620 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.620 * [taylor]: Taking taylor expansion of y in x
3.620 * [backup-simplify]: Simplify y into y
3.620 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.620 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.620 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.620 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.620 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.620 * [taylor]: Taking taylor expansion of x in x
3.620 * [backup-simplify]: Simplify 0 into 0
3.620 * [backup-simplify]: Simplify 1 into 1
3.620 * [backup-simplify]: Simplify (* 1 1) into 1
3.620 * [backup-simplify]: Simplify (/ 1 1) into 1
3.620 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.620 * [taylor]: Taking taylor expansion of 4.0 in x
3.620 * [backup-simplify]: Simplify 4.0 into 4.0
3.620 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.621 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.621 * [taylor]: Taking taylor expansion of y in x
3.621 * [backup-simplify]: Simplify y into y
3.621 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.621 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.621 * [backup-simplify]: Simplify (+ 1 0) into 1
3.621 * [taylor]: Taking taylor expansion of 1 in y
3.621 * [backup-simplify]: Simplify 1 into 1
3.621 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.622 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.622 * [backup-simplify]: Simplify (+ 0 0) into 0
3.622 * [taylor]: Taking taylor expansion of 0 in y
3.622 * [backup-simplify]: Simplify 0 into 0
3.623 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.623 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.623 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.624 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
3.624 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
3.624 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
3.624 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.624 * [taylor]: Taking taylor expansion of 4.0 in y
3.624 * [backup-simplify]: Simplify 4.0 into 4.0
3.624 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.624 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.624 * [taylor]: Taking taylor expansion of y in y
3.624 * [backup-simplify]: Simplify 0 into 0
3.624 * [backup-simplify]: Simplify 1 into 1
3.624 * [backup-simplify]: Simplify (* 1 1) into 1
3.625 * [backup-simplify]: Simplify (/ 1 1) into 1
3.625 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.625 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.626 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.626 * [backup-simplify]: Simplify 1 into 1
3.626 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.627 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.627 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.627 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.628 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.628 * [backup-simplify]: Simplify (- 0) into 0
3.628 * [backup-simplify]: Simplify (+ 0 0) into 0
3.628 * [taylor]: Taking taylor expansion of 0 in y
3.628 * [backup-simplify]: Simplify 0 into 0
3.628 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.629 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.629 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
3.629 * [backup-simplify]: Simplify (- 0) into 0
3.630 * [backup-simplify]: Simplify 0 into 0
3.630 * [backup-simplify]: Simplify 0 into 0
3.630 * [backup-simplify]: Simplify 0 into 0
3.630 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.631 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.631 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.631 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
3.632 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
3.632 * [backup-simplify]: Simplify (- 0) into 0
3.632 * [backup-simplify]: Simplify (+ 0 0) into 0
3.632 * [taylor]: Taking taylor expansion of 0 in y
3.632 * [backup-simplify]: Simplify 0 into 0
3.633 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.634 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.634 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
3.634 * [backup-simplify]: Simplify (- 0) into 0
3.634 * [backup-simplify]: Simplify 0 into 0
3.634 * [backup-simplify]: Simplify 0 into 0
3.634 * [backup-simplify]: Simplify 0 into 0
3.635 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* (- 4.0) (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
3.635 * * * * [progress]: [ 3 / 4 ] generating series at (2)
3.635 * [backup-simplify]: Simplify (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))) into (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2))))
3.635 * [approximate]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in (x y) around 0
3.635 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in y
3.635 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
3.635 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.635 * [taylor]: Taking taylor expansion of x in y
3.635 * [backup-simplify]: Simplify x into x
3.636 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
3.636 * [taylor]: Taking taylor expansion of 4.0 in y
3.636 * [backup-simplify]: Simplify 4.0 into 4.0
3.636 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.636 * [taylor]: Taking taylor expansion of y in y
3.636 * [backup-simplify]: Simplify 0 into 0
3.636 * [backup-simplify]: Simplify 1 into 1
3.636 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
3.636 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.636 * [taylor]: Taking taylor expansion of x in y
3.636 * [backup-simplify]: Simplify x into x
3.636 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
3.636 * [taylor]: Taking taylor expansion of 4.0 in y
3.636 * [backup-simplify]: Simplify 4.0 into 4.0
3.636 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.636 * [taylor]: Taking taylor expansion of y in y
3.636 * [backup-simplify]: Simplify 0 into 0
3.636 * [backup-simplify]: Simplify 1 into 1
3.636 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.636 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
3.636 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.636 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
3.636 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
3.636 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
3.636 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
3.636 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.636 * [taylor]: Taking taylor expansion of x in x
3.636 * [backup-simplify]: Simplify 0 into 0
3.636 * [backup-simplify]: Simplify 1 into 1
3.636 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.636 * [taylor]: Taking taylor expansion of 4.0 in x
3.636 * [backup-simplify]: Simplify 4.0 into 4.0
3.636 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.636 * [taylor]: Taking taylor expansion of y in x
3.636 * [backup-simplify]: Simplify y into y
3.636 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
3.636 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.636 * [taylor]: Taking taylor expansion of x in x
3.636 * [backup-simplify]: Simplify 0 into 0
3.636 * [backup-simplify]: Simplify 1 into 1
3.637 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.637 * [taylor]: Taking taylor expansion of 4.0 in x
3.637 * [backup-simplify]: Simplify 4.0 into 4.0
3.637 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.637 * [taylor]: Taking taylor expansion of y in x
3.637 * [backup-simplify]: Simplify y into y
3.637 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.637 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.637 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
3.637 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
3.637 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.637 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.637 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
3.637 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
3.637 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
3.637 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
3.637 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.637 * [taylor]: Taking taylor expansion of x in x
3.637 * [backup-simplify]: Simplify 0 into 0
3.637 * [backup-simplify]: Simplify 1 into 1
3.638 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.638 * [taylor]: Taking taylor expansion of 4.0 in x
3.638 * [backup-simplify]: Simplify 4.0 into 4.0
3.638 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.638 * [taylor]: Taking taylor expansion of y in x
3.638 * [backup-simplify]: Simplify y into y
3.638 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
3.638 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.638 * [taylor]: Taking taylor expansion of x in x
3.638 * [backup-simplify]: Simplify 0 into 0
3.638 * [backup-simplify]: Simplify 1 into 1
3.638 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.638 * [taylor]: Taking taylor expansion of 4.0 in x
3.638 * [backup-simplify]: Simplify 4.0 into 4.0
3.638 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.638 * [taylor]: Taking taylor expansion of y in x
3.638 * [backup-simplify]: Simplify y into y
3.638 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.638 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.638 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
3.638 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
3.638 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.638 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.638 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
3.639 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
3.639 * [taylor]: Taking taylor expansion of -1.0 in y
3.639 * [backup-simplify]: Simplify -1.0 into -1.0
3.639 * [backup-simplify]: Simplify -1.0 into -1.0
3.639 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.639 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
3.639 * [backup-simplify]: Simplify (- 0) into 0
3.640 * [backup-simplify]: Simplify (+ 0 0) into 0
3.640 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.640 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
3.640 * [backup-simplify]: Simplify (+ 0 0) into 0
3.641 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))))) into 0
3.641 * [taylor]: Taking taylor expansion of 0 in y
3.641 * [backup-simplify]: Simplify 0 into 0
3.641 * [backup-simplify]: Simplify 0 into 0
3.641 * [backup-simplify]: Simplify 0 into 0
3.641 * [backup-simplify]: Simplify (* 1 1) into 1
3.641 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.642 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
3.642 * [backup-simplify]: Simplify (- 0) into 0
3.642 * [backup-simplify]: Simplify (+ 1 0) into 1
3.643 * [backup-simplify]: Simplify (* 1 1) into 1
3.643 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.643 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
3.644 * [backup-simplify]: Simplify (+ 1 0) into 1
3.644 * [backup-simplify]: Simplify (- (/ 1 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 1 (* 4.0 (pow y 2)))) (* 0 (/ 0 (* 4.0 (pow y 2)))))) into (* 0.5 (/ 1 (pow y 2)))
3.644 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
3.644 * [taylor]: Taking taylor expansion of 0.5 in y
3.644 * [backup-simplify]: Simplify 0.5 into 0.5
3.644 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.644 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.644 * [taylor]: Taking taylor expansion of y in y
3.644 * [backup-simplify]: Simplify 0 into 0
3.644 * [backup-simplify]: Simplify 1 into 1
3.644 * [backup-simplify]: Simplify (* 1 1) into 1
3.645 * [backup-simplify]: Simplify (/ 1 1) into 1
3.645 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.646 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.646 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.647 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.647 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
3.647 * [backup-simplify]: Simplify 0 into 0
3.647 * [backup-simplify]: Simplify 0 into 0
3.647 * [backup-simplify]: Simplify 0 into 0
3.648 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.648 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.649 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
3.649 * [backup-simplify]: Simplify (- 0) into 0
3.649 * [backup-simplify]: Simplify (+ 0 0) into 0
3.650 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.650 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.651 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
3.651 * [backup-simplify]: Simplify (+ 0 0) into 0
3.652 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))) (* 0 (/ 1 (* 4.0 (pow y 2)))) (* (* 0.5 (/ 1 (pow y 2))) (/ 0 (* 4.0 (pow y 2)))))) into 0
3.652 * [taylor]: Taking taylor expansion of 0 in y
3.652 * [backup-simplify]: Simplify 0 into 0
3.652 * [backup-simplify]: Simplify 0 into 0
3.652 * [backup-simplify]: Simplify -1.0 into -1.0
3.652 * [backup-simplify]: Simplify (/ 1 (/ (+ (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) (- (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))
3.652 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0
3.652 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
3.652 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
3.652 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.652 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.652 * [taylor]: Taking taylor expansion of x in y
3.652 * [backup-simplify]: Simplify x into x
3.652 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.652 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.652 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.652 * [taylor]: Taking taylor expansion of 4.0 in y
3.652 * [backup-simplify]: Simplify 4.0 into 4.0
3.652 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.652 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.652 * [taylor]: Taking taylor expansion of y in y
3.652 * [backup-simplify]: Simplify 0 into 0
3.652 * [backup-simplify]: Simplify 1 into 1
3.653 * [backup-simplify]: Simplify (* 1 1) into 1
3.653 * [backup-simplify]: Simplify (/ 1 1) into 1
3.653 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
3.653 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.653 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.653 * [taylor]: Taking taylor expansion of x in y
3.653 * [backup-simplify]: Simplify x into x
3.653 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.653 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.653 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.653 * [taylor]: Taking taylor expansion of 4.0 in y
3.653 * [backup-simplify]: Simplify 4.0 into 4.0
3.653 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.653 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.653 * [taylor]: Taking taylor expansion of y in y
3.653 * [backup-simplify]: Simplify 0 into 0
3.653 * [backup-simplify]: Simplify 1 into 1
3.653 * [backup-simplify]: Simplify (* 1 1) into 1
3.654 * [backup-simplify]: Simplify (/ 1 1) into 1
3.654 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.654 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.655 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
3.655 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.655 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
3.656 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
3.656 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
3.656 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.656 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.656 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.656 * [taylor]: Taking taylor expansion of x in x
3.656 * [backup-simplify]: Simplify 0 into 0
3.656 * [backup-simplify]: Simplify 1 into 1
3.656 * [backup-simplify]: Simplify (* 1 1) into 1
3.656 * [backup-simplify]: Simplify (/ 1 1) into 1
3.656 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.656 * [taylor]: Taking taylor expansion of 4.0 in x
3.656 * [backup-simplify]: Simplify 4.0 into 4.0
3.656 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.657 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.657 * [taylor]: Taking taylor expansion of y in x
3.657 * [backup-simplify]: Simplify y into y
3.657 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.657 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.657 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.657 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.657 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.657 * [taylor]: Taking taylor expansion of x in x
3.657 * [backup-simplify]: Simplify 0 into 0
3.657 * [backup-simplify]: Simplify 1 into 1
3.657 * [backup-simplify]: Simplify (* 1 1) into 1
3.657 * [backup-simplify]: Simplify (/ 1 1) into 1
3.657 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.657 * [taylor]: Taking taylor expansion of 4.0 in x
3.657 * [backup-simplify]: Simplify 4.0 into 4.0
3.657 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.657 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.657 * [taylor]: Taking taylor expansion of y in x
3.657 * [backup-simplify]: Simplify y into y
3.657 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.658 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.658 * [backup-simplify]: Simplify (+ 1 0) into 1
3.658 * [backup-simplify]: Simplify (+ 1 0) into 1
3.658 * [backup-simplify]: Simplify (/ 1 1) into 1
3.658 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
3.658 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.658 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.658 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.659 * [taylor]: Taking taylor expansion of x in x
3.659 * [backup-simplify]: Simplify 0 into 0
3.659 * [backup-simplify]: Simplify 1 into 1
3.659 * [backup-simplify]: Simplify (* 1 1) into 1
3.659 * [backup-simplify]: Simplify (/ 1 1) into 1
3.659 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.659 * [taylor]: Taking taylor expansion of 4.0 in x
3.659 * [backup-simplify]: Simplify 4.0 into 4.0
3.659 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.659 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.659 * [taylor]: Taking taylor expansion of y in x
3.659 * [backup-simplify]: Simplify y into y
3.659 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.659 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.659 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.659 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.659 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.659 * [taylor]: Taking taylor expansion of x in x
3.659 * [backup-simplify]: Simplify 0 into 0
3.659 * [backup-simplify]: Simplify 1 into 1
3.660 * [backup-simplify]: Simplify (* 1 1) into 1
3.660 * [backup-simplify]: Simplify (/ 1 1) into 1
3.660 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.660 * [taylor]: Taking taylor expansion of 4.0 in x
3.660 * [backup-simplify]: Simplify 4.0 into 4.0
3.660 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.660 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.660 * [taylor]: Taking taylor expansion of y in x
3.660 * [backup-simplify]: Simplify y into y
3.660 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.660 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.660 * [backup-simplify]: Simplify (+ 1 0) into 1
3.661 * [backup-simplify]: Simplify (+ 1 0) into 1
3.661 * [backup-simplify]: Simplify (/ 1 1) into 1
3.661 * [taylor]: Taking taylor expansion of 1 in y
3.661 * [backup-simplify]: Simplify 1 into 1
3.661 * [backup-simplify]: Simplify 1 into 1
3.661 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.662 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.662 * [backup-simplify]: Simplify (+ 0 0) into 0
3.662 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.663 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.663 * [backup-simplify]: Simplify (+ 0 0) into 0
3.663 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
3.663 * [taylor]: Taking taylor expansion of 0 in y
3.664 * [backup-simplify]: Simplify 0 into 0
3.664 * [backup-simplify]: Simplify 0 into 0
3.664 * [backup-simplify]: Simplify 0 into 0
3.664 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.665 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.665 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.665 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
3.665 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
3.666 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.666 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.666 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.666 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
3.667 * [backup-simplify]: Simplify (- (/ (- (* 4.0 (/ 1 (pow y 2)))) 1) (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 8.0 (/ 1 (pow y 2))))
3.667 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
3.667 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
3.667 * [taylor]: Taking taylor expansion of 8.0 in y
3.667 * [backup-simplify]: Simplify 8.0 into 8.0
3.667 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.667 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.667 * [taylor]: Taking taylor expansion of y in y
3.667 * [backup-simplify]: Simplify 0 into 0
3.667 * [backup-simplify]: Simplify 1 into 1
3.667 * [backup-simplify]: Simplify (* 1 1) into 1
3.668 * [backup-simplify]: Simplify (/ 1 1) into 1
3.668 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.668 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.669 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.669 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.670 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
3.670 * [backup-simplify]: Simplify (- 0) into 0
3.670 * [backup-simplify]: Simplify 0 into 0
3.670 * [backup-simplify]: Simplify 0 into 0
3.670 * [backup-simplify]: Simplify 0 into 0
3.671 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.671 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.671 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.672 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.672 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.672 * [backup-simplify]: Simplify (- 0) into 0
3.672 * [backup-simplify]: Simplify (+ 0 0) into 0
3.673 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.673 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.674 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.674 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.674 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.674 * [backup-simplify]: Simplify (+ 0 0) into 0
3.675 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* (- (* 8.0 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
3.675 * [taylor]: Taking taylor expansion of 0 in y
3.675 * [backup-simplify]: Simplify 0 into 0
3.675 * [backup-simplify]: Simplify 0 into 0
3.675 * [backup-simplify]: Simplify 1 into 1
3.676 * [backup-simplify]: Simplify (/ 1 (/ (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))
3.676 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0
3.676 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
3.676 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
3.676 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.676 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.676 * [taylor]: Taking taylor expansion of x in y
3.676 * [backup-simplify]: Simplify x into x
3.676 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.676 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.676 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.676 * [taylor]: Taking taylor expansion of 4.0 in y
3.676 * [backup-simplify]: Simplify 4.0 into 4.0
3.676 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.676 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.676 * [taylor]: Taking taylor expansion of y in y
3.676 * [backup-simplify]: Simplify 0 into 0
3.676 * [backup-simplify]: Simplify 1 into 1
3.677 * [backup-simplify]: Simplify (* 1 1) into 1
3.677 * [backup-simplify]: Simplify (/ 1 1) into 1
3.677 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
3.677 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.677 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.677 * [taylor]: Taking taylor expansion of x in y
3.677 * [backup-simplify]: Simplify x into x
3.677 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.677 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.677 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.677 * [taylor]: Taking taylor expansion of 4.0 in y
3.677 * [backup-simplify]: Simplify 4.0 into 4.0
3.677 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.677 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.677 * [taylor]: Taking taylor expansion of y in y
3.677 * [backup-simplify]: Simplify 0 into 0
3.677 * [backup-simplify]: Simplify 1 into 1
3.677 * [backup-simplify]: Simplify (* 1 1) into 1
3.678 * [backup-simplify]: Simplify (/ 1 1) into 1
3.678 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.678 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.679 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
3.679 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.679 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
3.680 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
3.680 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
3.680 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.680 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.680 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.680 * [taylor]: Taking taylor expansion of x in x
3.680 * [backup-simplify]: Simplify 0 into 0
3.680 * [backup-simplify]: Simplify 1 into 1
3.680 * [backup-simplify]: Simplify (* 1 1) into 1
3.680 * [backup-simplify]: Simplify (/ 1 1) into 1
3.680 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.680 * [taylor]: Taking taylor expansion of 4.0 in x
3.680 * [backup-simplify]: Simplify 4.0 into 4.0
3.680 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.680 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.680 * [taylor]: Taking taylor expansion of y in x
3.680 * [backup-simplify]: Simplify y into y
3.680 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.681 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.681 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.681 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.681 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.681 * [taylor]: Taking taylor expansion of x in x
3.681 * [backup-simplify]: Simplify 0 into 0
3.681 * [backup-simplify]: Simplify 1 into 1
3.681 * [backup-simplify]: Simplify (* 1 1) into 1
3.681 * [backup-simplify]: Simplify (/ 1 1) into 1
3.681 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.681 * [taylor]: Taking taylor expansion of 4.0 in x
3.681 * [backup-simplify]: Simplify 4.0 into 4.0
3.681 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.681 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.681 * [taylor]: Taking taylor expansion of y in x
3.681 * [backup-simplify]: Simplify y into y
3.681 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.681 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.682 * [backup-simplify]: Simplify (+ 1 0) into 1
3.682 * [backup-simplify]: Simplify (+ 1 0) into 1
3.682 * [backup-simplify]: Simplify (/ 1 1) into 1
3.682 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
3.682 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.682 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.682 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.682 * [taylor]: Taking taylor expansion of x in x
3.682 * [backup-simplify]: Simplify 0 into 0
3.682 * [backup-simplify]: Simplify 1 into 1
3.683 * [backup-simplify]: Simplify (* 1 1) into 1
3.683 * [backup-simplify]: Simplify (/ 1 1) into 1
3.683 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.683 * [taylor]: Taking taylor expansion of 4.0 in x
3.683 * [backup-simplify]: Simplify 4.0 into 4.0
3.683 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.683 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.683 * [taylor]: Taking taylor expansion of y in x
3.683 * [backup-simplify]: Simplify y into y
3.683 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.683 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.683 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.683 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.683 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.683 * [taylor]: Taking taylor expansion of x in x
3.683 * [backup-simplify]: Simplify 0 into 0
3.683 * [backup-simplify]: Simplify 1 into 1
3.684 * [backup-simplify]: Simplify (* 1 1) into 1
3.684 * [backup-simplify]: Simplify (/ 1 1) into 1
3.684 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.684 * [taylor]: Taking taylor expansion of 4.0 in x
3.684 * [backup-simplify]: Simplify 4.0 into 4.0
3.684 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.684 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.684 * [taylor]: Taking taylor expansion of y in x
3.684 * [backup-simplify]: Simplify y into y
3.684 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.684 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.684 * [backup-simplify]: Simplify (+ 1 0) into 1
3.685 * [backup-simplify]: Simplify (+ 1 0) into 1
3.685 * [backup-simplify]: Simplify (/ 1 1) into 1
3.685 * [taylor]: Taking taylor expansion of 1 in y
3.685 * [backup-simplify]: Simplify 1 into 1
3.685 * [backup-simplify]: Simplify 1 into 1
3.685 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.686 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.686 * [backup-simplify]: Simplify (+ 0 0) into 0
3.687 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.688 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.688 * [backup-simplify]: Simplify (+ 0 0) into 0
3.689 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
3.689 * [taylor]: Taking taylor expansion of 0 in y
3.689 * [backup-simplify]: Simplify 0 into 0
3.689 * [backup-simplify]: Simplify 0 into 0
3.689 * [backup-simplify]: Simplify 0 into 0
3.689 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.690 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.690 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.691 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
3.691 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
3.692 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.692 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.693 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.693 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
3.694 * [backup-simplify]: Simplify (- (/ (- (* 4.0 (/ 1 (pow y 2)))) 1) (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 8.0 (/ 1 (pow y 2))))
3.694 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
3.694 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
3.694 * [taylor]: Taking taylor expansion of 8.0 in y
3.694 * [backup-simplify]: Simplify 8.0 into 8.0
3.694 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.694 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.694 * [taylor]: Taking taylor expansion of y in y
3.694 * [backup-simplify]: Simplify 0 into 0
3.694 * [backup-simplify]: Simplify 1 into 1
3.694 * [backup-simplify]: Simplify (* 1 1) into 1
3.694 * [backup-simplify]: Simplify (/ 1 1) into 1
3.695 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.695 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.696 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.696 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.697 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
3.697 * [backup-simplify]: Simplify (- 0) into 0
3.697 * [backup-simplify]: Simplify 0 into 0
3.697 * [backup-simplify]: Simplify 0 into 0
3.697 * [backup-simplify]: Simplify 0 into 0
3.698 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.698 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.698 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.698 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.699 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.699 * [backup-simplify]: Simplify (- 0) into 0
3.699 * [backup-simplify]: Simplify (+ 0 0) into 0
3.700 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.700 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.700 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.701 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.701 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.701 * [backup-simplify]: Simplify (+ 0 0) into 0
3.702 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* (- (* 8.0 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
3.702 * [taylor]: Taking taylor expansion of 0 in y
3.702 * [backup-simplify]: Simplify 0 into 0
3.702 * [backup-simplify]: Simplify 0 into 0
3.702 * [backup-simplify]: Simplify 1 into 1
3.702 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
3.703 * [backup-simplify]: Simplify (+ (* x x) (* (* y 4.0) y)) into (+ (pow x 2) (* 4.0 (pow y 2)))
3.703 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
3.703 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
3.703 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.703 * [taylor]: Taking taylor expansion of x in y
3.703 * [backup-simplify]: Simplify x into x
3.703 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
3.703 * [taylor]: Taking taylor expansion of 4.0 in y
3.703 * [backup-simplify]: Simplify 4.0 into 4.0
3.703 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.703 * [taylor]: Taking taylor expansion of y in y
3.703 * [backup-simplify]: Simplify 0 into 0
3.703 * [backup-simplify]: Simplify 1 into 1
3.703 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
3.703 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.703 * [taylor]: Taking taylor expansion of x in x
3.703 * [backup-simplify]: Simplify 0 into 0
3.703 * [backup-simplify]: Simplify 1 into 1
3.703 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.703 * [taylor]: Taking taylor expansion of 4.0 in x
3.703 * [backup-simplify]: Simplify 4.0 into 4.0
3.703 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.703 * [taylor]: Taking taylor expansion of y in x
3.703 * [backup-simplify]: Simplify y into y
3.703 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
3.703 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.703 * [taylor]: Taking taylor expansion of x in x
3.703 * [backup-simplify]: Simplify 0 into 0
3.703 * [backup-simplify]: Simplify 1 into 1
3.703 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.703 * [taylor]: Taking taylor expansion of 4.0 in x
3.703 * [backup-simplify]: Simplify 4.0 into 4.0
3.703 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.703 * [taylor]: Taking taylor expansion of y in x
3.703 * [backup-simplify]: Simplify y into y
3.703 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.703 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.704 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
3.704 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
3.704 * [taylor]: Taking taylor expansion of 4.0 in y
3.704 * [backup-simplify]: Simplify 4.0 into 4.0
3.704 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.704 * [taylor]: Taking taylor expansion of y in y
3.704 * [backup-simplify]: Simplify 0 into 0
3.704 * [backup-simplify]: Simplify 1 into 1
3.704 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.704 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
3.705 * [backup-simplify]: Simplify (+ 0 0) into 0
3.705 * [taylor]: Taking taylor expansion of 0 in y
3.705 * [backup-simplify]: Simplify 0 into 0
3.705 * [backup-simplify]: Simplify 0 into 0
3.705 * [backup-simplify]: Simplify (* 1 1) into 1
3.706 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.706 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
3.707 * [backup-simplify]: Simplify (+ 1 0) into 1
3.707 * [taylor]: Taking taylor expansion of 1 in y
3.707 * [backup-simplify]: Simplify 1 into 1
3.707 * [backup-simplify]: Simplify 1 into 1
3.707 * [backup-simplify]: Simplify 0 into 0
3.707 * [backup-simplify]: Simplify (* 1 1) into 1
3.708 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.708 * [backup-simplify]: Simplify 4.0 into 4.0
3.708 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.709 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.710 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
3.710 * [backup-simplify]: Simplify (+ 0 0) into 0
3.710 * [taylor]: Taking taylor expansion of 0 in y
3.711 * [backup-simplify]: Simplify 0 into 0
3.711 * [backup-simplify]: Simplify 0 into 0
3.711 * [backup-simplify]: Simplify 0 into 0
3.711 * [backup-simplify]: Simplify 0 into 0
3.711 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.712 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
3.712 * [backup-simplify]: Simplify 0 into 0
3.713 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.714 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
3.718 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
3.718 * [backup-simplify]: Simplify (+ 0 0) into 0
3.718 * [taylor]: Taking taylor expansion of 0 in y
3.718 * [backup-simplify]: Simplify 0 into 0
3.718 * [backup-simplify]: Simplify 0 into 0
3.718 * [backup-simplify]: Simplify 0 into 0
3.719 * [backup-simplify]: Simplify (+ (* 4.0 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (+ (pow x 2) (* 4.0 (pow y 2)))
3.719 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) into (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
3.719 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
3.719 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
3.719 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.719 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.719 * [taylor]: Taking taylor expansion of x in y
3.719 * [backup-simplify]: Simplify x into x
3.719 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.719 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.719 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.719 * [taylor]: Taking taylor expansion of 4.0 in y
3.720 * [backup-simplify]: Simplify 4.0 into 4.0
3.720 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.720 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.720 * [taylor]: Taking taylor expansion of y in y
3.720 * [backup-simplify]: Simplify 0 into 0
3.720 * [backup-simplify]: Simplify 1 into 1
3.720 * [backup-simplify]: Simplify (* 1 1) into 1
3.720 * [backup-simplify]: Simplify (/ 1 1) into 1
3.720 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.720 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.720 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.720 * [taylor]: Taking taylor expansion of x in x
3.720 * [backup-simplify]: Simplify 0 into 0
3.720 * [backup-simplify]: Simplify 1 into 1
3.721 * [backup-simplify]: Simplify (* 1 1) into 1
3.721 * [backup-simplify]: Simplify (/ 1 1) into 1
3.721 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.721 * [taylor]: Taking taylor expansion of 4.0 in x
3.721 * [backup-simplify]: Simplify 4.0 into 4.0
3.721 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.721 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.721 * [taylor]: Taking taylor expansion of y in x
3.721 * [backup-simplify]: Simplify y into y
3.721 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.722 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.722 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.722 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.722 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.722 * [taylor]: Taking taylor expansion of x in x
3.722 * [backup-simplify]: Simplify 0 into 0
3.722 * [backup-simplify]: Simplify 1 into 1
3.722 * [backup-simplify]: Simplify (* 1 1) into 1
3.722 * [backup-simplify]: Simplify (/ 1 1) into 1
3.722 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.722 * [taylor]: Taking taylor expansion of 4.0 in x
3.722 * [backup-simplify]: Simplify 4.0 into 4.0
3.722 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.722 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.723 * [taylor]: Taking taylor expansion of y in x
3.723 * [backup-simplify]: Simplify y into y
3.723 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.723 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.723 * [backup-simplify]: Simplify (+ 1 0) into 1
3.723 * [taylor]: Taking taylor expansion of 1 in y
3.723 * [backup-simplify]: Simplify 1 into 1
3.724 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.724 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.725 * [backup-simplify]: Simplify (+ 0 0) into 0
3.725 * [taylor]: Taking taylor expansion of 0 in y
3.725 * [backup-simplify]: Simplify 0 into 0
3.726 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.726 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.727 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.727 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
3.727 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.727 * [taylor]: Taking taylor expansion of 4.0 in y
3.727 * [backup-simplify]: Simplify 4.0 into 4.0
3.727 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.727 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.727 * [taylor]: Taking taylor expansion of y in y
3.727 * [backup-simplify]: Simplify 0 into 0
3.727 * [backup-simplify]: Simplify 1 into 1
3.727 * [backup-simplify]: Simplify (* 1 1) into 1
3.728 * [backup-simplify]: Simplify (/ 1 1) into 1
3.728 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.728 * [backup-simplify]: Simplify 4.0 into 4.0
3.728 * [backup-simplify]: Simplify 1 into 1
3.729 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.730 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.730 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.730 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.731 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.731 * [backup-simplify]: Simplify (+ 0 0) into 0
3.731 * [taylor]: Taking taylor expansion of 0 in y
3.731 * [backup-simplify]: Simplify 0 into 0
3.732 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.732 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.733 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
3.733 * [backup-simplify]: Simplify 0 into 0
3.733 * [backup-simplify]: Simplify 0 into 0
3.733 * [backup-simplify]: Simplify 0 into 0
3.734 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.735 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.735 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.736 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
3.737 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
3.737 * [backup-simplify]: Simplify (+ 0 0) into 0
3.737 * [taylor]: Taking taylor expansion of 0 in y
3.737 * [backup-simplify]: Simplify 0 into 0
3.738 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.739 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.740 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
3.740 * [backup-simplify]: Simplify 0 into 0
3.740 * [backup-simplify]: Simplify 0 into 0
3.740 * [backup-simplify]: Simplify 0 into 0
3.740 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* 4.0 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (+ (pow x 2) (* 4.0 (pow y 2)))
3.741 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) into (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
3.741 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
3.741 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
3.741 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.741 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.741 * [taylor]: Taking taylor expansion of x in y
3.741 * [backup-simplify]: Simplify x into x
3.741 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.741 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.741 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.741 * [taylor]: Taking taylor expansion of 4.0 in y
3.741 * [backup-simplify]: Simplify 4.0 into 4.0
3.741 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.741 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.741 * [taylor]: Taking taylor expansion of y in y
3.741 * [backup-simplify]: Simplify 0 into 0
3.741 * [backup-simplify]: Simplify 1 into 1
3.742 * [backup-simplify]: Simplify (* 1 1) into 1
3.742 * [backup-simplify]: Simplify (/ 1 1) into 1
3.742 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.742 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.742 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.742 * [taylor]: Taking taylor expansion of x in x
3.742 * [backup-simplify]: Simplify 0 into 0
3.742 * [backup-simplify]: Simplify 1 into 1
3.742 * [backup-simplify]: Simplify (* 1 1) into 1
3.743 * [backup-simplify]: Simplify (/ 1 1) into 1
3.743 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.743 * [taylor]: Taking taylor expansion of 4.0 in x
3.743 * [backup-simplify]: Simplify 4.0 into 4.0
3.743 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.743 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.743 * [taylor]: Taking taylor expansion of y in x
3.743 * [backup-simplify]: Simplify y into y
3.743 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.743 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.743 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.743 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.743 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.743 * [taylor]: Taking taylor expansion of x in x
3.743 * [backup-simplify]: Simplify 0 into 0
3.743 * [backup-simplify]: Simplify 1 into 1
3.744 * [backup-simplify]: Simplify (* 1 1) into 1
3.744 * [backup-simplify]: Simplify (/ 1 1) into 1
3.744 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.744 * [taylor]: Taking taylor expansion of 4.0 in x
3.744 * [backup-simplify]: Simplify 4.0 into 4.0
3.744 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.744 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.744 * [taylor]: Taking taylor expansion of y in x
3.744 * [backup-simplify]: Simplify y into y
3.744 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.744 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.745 * [backup-simplify]: Simplify (+ 1 0) into 1
3.745 * [taylor]: Taking taylor expansion of 1 in y
3.745 * [backup-simplify]: Simplify 1 into 1
3.745 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.746 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.746 * [backup-simplify]: Simplify (+ 0 0) into 0
3.746 * [taylor]: Taking taylor expansion of 0 in y
3.747 * [backup-simplify]: Simplify 0 into 0
3.747 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.748 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.748 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
3.749 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
3.749 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.749 * [taylor]: Taking taylor expansion of 4.0 in y
3.749 * [backup-simplify]: Simplify 4.0 into 4.0
3.749 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.749 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.749 * [taylor]: Taking taylor expansion of y in y
3.749 * [backup-simplify]: Simplify 0 into 0
3.749 * [backup-simplify]: Simplify 1 into 1
3.749 * [backup-simplify]: Simplify (* 1 1) into 1
3.750 * [backup-simplify]: Simplify (/ 1 1) into 1
3.750 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.750 * [backup-simplify]: Simplify 4.0 into 4.0
3.750 * [backup-simplify]: Simplify 1 into 1
3.751 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.752 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.752 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.752 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.753 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
3.753 * [backup-simplify]: Simplify (+ 0 0) into 0
3.753 * [taylor]: Taking taylor expansion of 0 in y
3.753 * [backup-simplify]: Simplify 0 into 0
3.754 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.755 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.755 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
3.755 * [backup-simplify]: Simplify 0 into 0
3.756 * [backup-simplify]: Simplify 0 into 0
3.756 * [backup-simplify]: Simplify 0 into 0
3.757 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.757 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.758 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.758 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
3.759 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
3.759 * [backup-simplify]: Simplify (+ 0 0) into 0
3.759 * [taylor]: Taking taylor expansion of 0 in y
3.759 * [backup-simplify]: Simplify 0 into 0
3.760 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.761 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.762 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
3.762 * [backup-simplify]: Simplify 0 into 0
3.762 * [backup-simplify]: Simplify 0 into 0
3.762 * [backup-simplify]: Simplify 0 into 0
3.762 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* 4.0 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (+ (pow x 2) (* 4.0 (pow y 2)))
3.762 * * * [progress]: simplifying candidates
3.765 * [simplify]: Simplifying:
  (- (log (+ (* x x) (* (* y 4.0) y))) (log (- (* x x) (* (* y 4.0) y))))
  (log (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (exp (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (/ (* (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y))) (* (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))))
  (* (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))) (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (* (* (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))) (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (sqrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (sqrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (- (+ (* x x) (* (* y 4.0) y)))
  (- (- (* x x) (* (* y 4.0) y)))
  (/ (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))))
  (/ (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) (sqrt (- (* x x) (* (* y 4.0) y))))
  (/ (cbrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) 1)
  (/ (cbrt (+ (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y)))
  (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))))
  (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y))))
  (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y))))
  (/ (sqrt (+ (* x x) (* (* y 4.0) y))) 1)
  (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y)))
  (/ 1 (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))))
  (/ (+ (* x x) (* (* y 4.0) y)) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ 1 (sqrt (- (* x x) (* (* y 4.0) y))))
  (/ (+ (* x x) (* (* y 4.0) y)) (sqrt (- (* x x) (* (* y 4.0) y))))
  (/ 1 1)
  (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (/ 1 (- (* x x) (* (* y 4.0) y)))
  (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
  (/ (+ (* x x) (* (* y 4.0) y)) (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))))
  (/ (+ (* x x) (* (* y 4.0) y)) (sqrt (- (* x x) (* (* y 4.0) y))))
  (/ (+ (* x x) (* (* y 4.0) y)) 1)
  (/ (- (* x x) (* (* y 4.0) y)) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
  (/ (+ (* x x) (* (* y 4.0) y)) (- (pow (* x x) 3) (pow (* (* y 4.0) y) 3)))
  (/ (+ (* x x) (* (* y 4.0) y)) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))))
  (* (- (* x x) (* (* y 4.0) y)) (+ (* (* x x) (* x x)) (- (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y)))))
  (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (/ (exp (* x x)) (exp (* (* y 4.0) y)))
  (log (- (* x x) (* (* y 4.0) y)))
  (exp (- (* x x) (* (* y 4.0) y)))
  (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (cbrt (- (* x x) (* (* y 4.0) y)))
  (* (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y)))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (- (pow (* x x) 3) (pow (* (* y 4.0) y) 3))
  (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y))))
  (- (* (* y 4.0) y))
  (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))
  (+ (* x x) (* (* y 4.0) y))
  (- (* (* y 4.0) y))
  (- 1)
  (- (- (log (+ (* x x) (* (* y 4.0) y))) (log (- (* x x) (* (* y 4.0) y)))))
  (- (log (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (- 0 (- (log (+ (* x x) (* (* y 4.0) y))) (log (- (* x x) (* (* y 4.0) y)))))
  (- 0 (log (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (- (log 1) (- (log (+ (* x x) (* (* y 4.0) y))) (log (- (* x x) (* (* y 4.0) y)))))
  (- (log 1) (log (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (log (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (exp (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ (* (* 1 1) 1) (/ (* (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y))) (* (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y)))))
  (/ (* (* 1 1) 1) (* (* (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))) (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (* (cbrt (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))) (cbrt (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))))
  (cbrt (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (* (* (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (sqrt (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (sqrt (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (- 1)
  (- (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))) (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))))
  (/ (cbrt 1) (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ (cbrt 1) (sqrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))))
  (/ (cbrt 1) (/ (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ (cbrt 1) (/ (cbrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) 1))
  (/ (cbrt 1) (/ (cbrt (+ (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))))
  (/ (cbrt 1) (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ (cbrt 1) (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ (* x x) (* (* y 4.0) y))) 1))
  (/ (cbrt 1) (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))))
  (/ (cbrt 1) (/ (+ (* x x) (* (* y 4.0) y)) (cbrt (- (* x x) (* (* y 4.0) y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ (cbrt 1) (/ (+ (* x x) (* (* y 4.0) y)) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt 1) (cbrt 1)) (+ (* x x) (* (* y 4.0) y)))
  (/ (cbrt 1) (/ 1 (- (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (* x x) (* (* y 4.0) y)) (- (pow (* x x) 3) (pow (* (* y 4.0) y) 3))))
  (/ (cbrt 1) (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (* x x) (* (* y 4.0) y)) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))))
  (/ (cbrt 1) (+ (* x x) (* (* y 4.0) y)))
  (/ (sqrt 1) (* (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))) (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))))
  (/ (sqrt 1) (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ (sqrt 1) (sqrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ (sqrt 1) (sqrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ (sqrt 1) (/ (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))))
  (/ (sqrt 1) (/ (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))))
  (/ (sqrt 1) (/ (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ (sqrt 1) (/ (cbrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ (sqrt 1) (/ (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) 1))
  (/ (sqrt 1) (/ (cbrt (+ (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))))
  (/ (sqrt 1) (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))))
  (/ (sqrt 1) (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))))
  (/ (sqrt 1) (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ (sqrt 1) (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ (sqrt 1) (/ (sqrt (+ (* x x) (* (* y 4.0) y))) 1))
  (/ (sqrt 1) (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))))
  (/ (sqrt 1) (/ 1 (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))))
  (/ (sqrt 1) (/ (+ (* x x) (* (* y 4.0) y)) (cbrt (- (* x x) (* (* y 4.0) y)))))
  (/ (sqrt 1) (/ 1 (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ (sqrt 1) (/ (+ (* x x) (* (* y 4.0) y)) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (/ (sqrt 1) (+ (* x x) (* (* y 4.0) y)))
  (/ (sqrt 1) (/ 1 (- (* x x) (* (* y 4.0) y))))
  (/ (sqrt 1) (/ (+ (* x x) (* (* y 4.0) y)) (- (pow (* x x) 3) (pow (* (* y 4.0) y) 3))))
  (/ (sqrt 1) (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y)))))
  (/ (sqrt 1) (/ (+ (* x x) (* (* y 4.0) y)) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))))
  (/ (sqrt 1) (+ (* x x) (* (* y 4.0) y)))
  (/ 1 (* (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))) (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))))
  (/ 1 (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (sqrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (sqrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))))
  (/ 1 (/ (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ (cbrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) 1))
  (/ 1 (/ (cbrt (+ (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))))
  (/ 1 (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))))
  (/ 1 (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ (sqrt (+ (* x x) (* (* y 4.0) y))) 1))
  (/ 1 (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))))
  (/ 1 (/ 1 (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))))
  (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (cbrt (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ 1 (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (/ 1 1)
  (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (/ 1 (+ (* x x) (* (* y 4.0) y)))
  (/ 1 (/ 1 (- (* x x) (* (* y 4.0) y))))
  (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (pow (* x x) 3) (pow (* (* y 4.0) y) 3))))
  (/ 1 (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))))
  (/ 1 (+ (* x x) (* (* y 4.0) y)))
  (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (/ (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) 1)
  (/ 1 (* (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))) (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))))
  (/ 1 (sqrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))))
  (/ 1 (/ (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) 1))
  (/ 1 (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))))
  (/ 1 (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ (sqrt (+ (* x x) (* (* y 4.0) y))) 1))
  (/ 1 (/ 1 (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))))
  (/ 1 (/ 1 (sqrt (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (+ (* x x) (* (* y 4.0) y)))
  (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (pow (* x x) 3) (pow (* (* y 4.0) y) 3))))
  (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))))
  (/ (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (cbrt 1))
  (/ (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (sqrt 1))
  (/ (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) 1)
  (/ 1 (+ (* x x) (* (* y 4.0) y)))
  (* (exp (* x x)) (exp (* (* y 4.0) y)))
  (log (+ (* x x) (* (* y 4.0) y)))
  (exp (+ (* x x) (* (* y 4.0) y)))
  (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (cbrt (+ (* x x) (* (* y 4.0) y)))
  (* (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)))
  (sqrt (+ (* x x) (* (* y 4.0) y)))
  (sqrt (+ (* x x) (* (* y 4.0) y)))
  (+ (pow (* x x) 3) (pow (* (* y 4.0) y) 3))
  (+ (* (* x x) (* x x)) (- (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y))))
  (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))
  (- (* x x) (* (* y 4.0) y))
  -1.0
  1
  1
  (- (pow x 2) (* 4.0 (pow y 2)))
  (- (pow x 2) (* 4.0 (pow y 2)))
  (- (pow x 2) (* 4.0 (pow y 2)))
  -1.0
  1
  1
  (+ (pow x 2) (* 4.0 (pow y 2)))
  (+ (pow x 2) (* 4.0 (pow y 2)))
  (+ (pow x 2) (* 4.0 (pow y 2)))
3.769 * * [simplify]: Extracting # 0 : cost  0
3.770 * * [simplify]: Extracting # 1 : cost  0
3.770 * * [simplify]: Extracting # 2 : cost  0
3.770 * * [simplify]: Extracting # 3 : cost  0
3.770 * * [simplify]: Extracting # 4 : cost  0
3.771 * * [simplify]: Extracting # 5 : cost  0
3.771 * * [simplify]: Extracting # 6 : cost  0
3.771 * * [simplify]: iteration  0 :  192  enodes  (cost  4490 )
3.840 * * [simplify]: Extracting # 0 : cost  0
3.840 * * [simplify]: Extracting # 1 : cost  0
3.841 * * [simplify]: Extracting # 2 : cost  0
3.841 * * [simplify]: Extracting # 3 : cost  0
3.842 * * [simplify]: Extracting # 4 : cost  0
3.842 * * [simplify]: iteration  1 :  447  enodes  (cost  4224 )
3.966 * * [simplify]: Extracting # 0 : cost  0
3.968 * * [simplify]: Extracting # 1 : cost  0
3.969 * * [simplify]: Extracting # 2 : cost  0
3.970 * * [simplify]: Extracting # 3 : cost  0
3.971 * * [simplify]: Extracting # 4 : cost  0
3.972 * * [simplify]: Extracting # 5 : cost  0
3.974 * * [simplify]: iteration  2 :  1158  enodes  (cost  3827 )
4.989 * * [simplify]: Extracting # 0 : cost  0
4.996 * * [simplify]: Extracting # 1 : cost  0
5.011 * * [simplify]: Extracting # 2 : cost  0
5.018 * * [simplify]: Extracting # 3 : cost  0
5.026 * * [simplify]: Extracting # 4 : cost  0
5.033 * * [simplify]: iteration  3 :  4188  enodes  (cost  3710 )
6.757 * * [simplify]: Extracting # 0 : cost  0
6.764 * * [simplify]: Extracting # 1 : cost  0
6.773 * * [simplify]: Extracting # 2 : cost  0
6.783 * * [simplify]: iteration done:  5001  enodes  (cost  3710 )
6.785 * [simplify]: Simplified to:
  (log (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (log (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (exp (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (pow (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) 3)
  (* (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))) (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (pow (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) 3)
  (sqrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (sqrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (- (+ (* x x) (* (* y 4.0) y)))
  (- (* (* y 4.0) y) (* x x))
  (/ (/ (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))) (cbrt (- (* x x) (* (* y 4.0) y)))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (cbrt (+ (* x x) (* (* y 4.0) y))) (/ (sqrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (cbrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y))))
  (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ (cbrt (+ (* x x) (* (* y 4.0) y))) (- (* x x) (* 4.0 (pow y 2))))
  (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))))
  (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y))))
  (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* x x) (* (* y 4.0) y))))
  (sqrt (+ (* x x) (* (* y 4.0) y)))
  (/ (sqrt (+ (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y)))
  (/ 1 (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))))
  (/ (+ (* x x) (* (* y 4.0) y)) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ 1 (sqrt (- (* x x) (* (* y 4.0) y))))
  (/ (+ (* x x) (* (* y 4.0) y)) (sqrt (- (* x x) (* (* y 4.0) y))))
  1
  (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (/ 1 (- (* x x) (* 4.0 (pow y 2))))
  (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* 4.0 (pow y 2))))
  (/ (+ (* x x) (* (* y 4.0) y)) (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))))
  (/ (+ (* x x) (* (* y 4.0) y)) (sqrt (- (* x x) (* (* y 4.0) y))))
  (+ (* x x) (* 4.0 (pow y 2)))
  (/ (- (* x x) (* (* y 4.0) y)) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* 4.0 (pow y 2))))
  (/ (+ (pow x 2) (* 4.0 (pow y 2))) (- (pow x 6) (pow (* (* y 4.0) y) 3)))
  (/ 1 (- (* x x) (* 4.0 (pow y 2))))
  (* (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 4) (* (* (* y 4.0) y) (- (* (* y 4.0) y) (* x x)))))
  (* (- (* x x) (* 4.0 (pow y 2))) (- (* x x) (* 4.0 (pow y 2))))
  (exp (- (* x x) (* (* y 4.0) y)))
  (log (- (* x x) (* 4.0 (pow y 2))))
  (exp (- (* x x) (* (* y 4.0) y)))
  (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (cbrt (- (* x x) (* 4.0 (pow y 2))))
  (pow (- (* x x) (* (* y 4.0) y)) 3)
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (- (pow x 6) (pow (* (* y 4.0) y) 3))
  (+ (* (+ (* x x) (* (* y 4.0) y)) (* (* y 4.0) y)) (pow x 4))
  (- (* 4.0 (pow y 2)))
  (- (pow x 4) (* (* 4.0 (* y 4.0)) (pow y 3)))
  (+ (* x x) (* 4.0 (pow y 2)))
  (- (* 4.0 (pow y 2)))
  -1
  (log (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* 4.0 (pow y 2)))))
  (log (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* 4.0 (pow y 2)))))
  (log (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* 4.0 (pow y 2)))))
  (log (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* 4.0 (pow y 2)))))
  (log (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* 4.0 (pow y 2)))))
  (log (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* 4.0 (pow y 2)))))
  (log (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* 4.0 (pow y 2)))))
  (exp (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (pow (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) 3)
  (pow (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) 3)
  (* (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))))
  (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (pow (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) 3)
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* 4.0 (pow y 2)))))
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* 4.0 (pow y 2)))))
  -1
  (- (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))
  (/ 1 (* (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))) (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))))
  (/ 1 (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (sqrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (sqrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ 1 (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (- (* x x) (* (* y 4.0) y)) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (cbrt (- (* x x) (* 4.0 (pow y 2)))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ 1 (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (cbrt (- (* x x) (* 4.0 (pow y 2)))) (+ (pow x 2) (* 4.0 (pow y 2))))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)))
  1
  (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* 4.0 (pow y 2))))
  1
  (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* 4.0 (pow y 2))))
  (/ 1 (+ (* x x) (* 4.0 (pow y 2))))
  (- (* x x) (* 4.0 (pow y 2)))
  (/ (- (pow x 6) (pow (* (* y 4.0) y) 3)) (+ (pow x 2) (* 4.0 (pow y 2))))
  (/ 1 (+ (* (+ (* x x) (* (* y 4.0) y)) (* (* y 4.0) y)) (pow x 4)))
  (- (* x x) (* 4.0 (pow y 2)))
  (/ 1 (+ (* x x) (* 4.0 (pow y 2))))
  (/ 1 (* (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))) (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))))
  (/ 1 (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (sqrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (sqrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ 1 (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (- (* x x) (* (* y 4.0) y)) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (cbrt (- (* x x) (* 4.0 (pow y 2)))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ 1 (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (cbrt (- (* x x) (* 4.0 (pow y 2)))) (+ (pow x 2) (* 4.0 (pow y 2))))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)))
  1
  (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* 4.0 (pow y 2))))
  1
  (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* 4.0 (pow y 2))))
  (/ 1 (+ (* x x) (* 4.0 (pow y 2))))
  (- (* x x) (* 4.0 (pow y 2)))
  (/ (- (pow x 6) (pow (* (* y 4.0) y) 3)) (+ (pow x 2) (* 4.0 (pow y 2))))
  (/ 1 (+ (* (+ (* x x) (* (* y 4.0) y)) (* (* y 4.0) y)) (pow x 4)))
  (- (* x x) (* 4.0 (pow y 2)))
  (/ 1 (+ (* x x) (* 4.0 (pow y 2))))
  (/ 1 (* (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))) (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))))
  (/ 1 (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (sqrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ 1 (sqrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ 1 (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (- (* x x) (* (* y 4.0) y)) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (cbrt (- (* x x) (* 4.0 (pow y 2)))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ 1 (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (cbrt (- (* x x) (* 4.0 (pow y 2)))) (+ (pow x 2) (* 4.0 (pow y 2))))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)))
  1
  (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* 4.0 (pow y 2))))
  1
  (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* 4.0 (pow y 2))))
  (/ 1 (+ (* x x) (* 4.0 (pow y 2))))
  (- (* x x) (* 4.0 (pow y 2)))
  (/ (- (pow x 6) (pow (* (* y 4.0) y) 3)) (+ (pow x 2) (* 4.0 (pow y 2))))
  (/ 1 (+ (* (+ (* x x) (* (* y 4.0) y)) (* (* y 4.0) y)) (pow x 4)))
  (- (* x x) (* 4.0 (pow y 2)))
  (/ 1 (+ (* x x) (* 4.0 (pow y 2))))
  (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* 4.0 (pow y 2))))
  (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (/ 1 (* (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))) (cbrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))))))
  (/ 1 (sqrt (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ 1 (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ 1 (sqrt (+ (* x x) (* (* y 4.0) y))))
  (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  1
  1
  (/ 1 (+ (* x x) (* 4.0 (pow y 2))))
  (/ (- (pow x 6) (pow (* (* y 4.0) y) 3)) (+ (pow x 2) (* 4.0 (pow y 2))))
  (- (* x x) (* 4.0 (pow y 2)))
  (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (/ 1 (+ (* x x) (* 4.0 (pow y 2))))
  (exp (+ (* x x) (* (* y 4.0) y)))
  (log (+ (* x x) (* (* y 4.0) y)))
  (exp (+ (* x x) (* (* y 4.0) y)))
  (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (cbrt (+ (* x x) (* (* y 4.0) y)))
  (pow (+ (* x x) (* (* y 4.0) y)) 3)
  (sqrt (+ (* x x) (* (* y 4.0) y)))
  (sqrt (+ (* x x) (* (* y 4.0) y)))
  (+ (pow x 6) (pow (* (* y 4.0) y) 3))
  (+ (pow x 4) (* y (* 4.0 (* y (- (* (* y 4.0) y) (* x x))))))
  (- (pow x 4) (* (* 4.0 (* y 4.0)) (pow y 3)))
  (- (* x x) (* 4.0 (pow y 2)))
  -1.0
  1
  1
  (- (* x x) (* 4.0 (pow y 2)))
  (- (* x x) (* 4.0 (pow y 2)))
  (- (* x x) (* 4.0 (pow y 2)))
  -1.0
  1
  1
  (+ (* x x) (* 4.0 (pow y 2)))
  (+ (* x x) (* 4.0 (pow y 2)))
  (+ (* x x) (* 4.0 (pow y 2)))
6.787 * * * [progress]: adding candidates to table
7.146 * * [progress]: iteration 4 / 4
7.146 * * * [progress]: picking best candidate
7.152 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))))>
7.152 * * * [progress]: localizing error
7.166 * * * [progress]: generating rewritten candidates
7.166 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
7.215 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2)
7.227 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1)
7.236 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
7.251 * * * [progress]: generating series expansions
7.251 * * * * [progress]: [ 1 / 4 ] generating series at (2)
7.252 * [backup-simplify]: Simplify (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))) into (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2))))
7.252 * [approximate]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in (x y) around 0
7.252 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in y
7.252 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
7.252 * [taylor]: Taking taylor expansion of (pow x 2) in y
7.252 * [taylor]: Taking taylor expansion of x in y
7.253 * [backup-simplify]: Simplify x into x
7.253 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
7.253 * [taylor]: Taking taylor expansion of 4.0 in y
7.253 * [backup-simplify]: Simplify 4.0 into 4.0
7.253 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.253 * [taylor]: Taking taylor expansion of y in y
7.253 * [backup-simplify]: Simplify 0 into 0
7.253 * [backup-simplify]: Simplify 1 into 1
7.253 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
7.253 * [taylor]: Taking taylor expansion of (pow x 2) in y
7.253 * [taylor]: Taking taylor expansion of x in y
7.253 * [backup-simplify]: Simplify x into x
7.253 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
7.253 * [taylor]: Taking taylor expansion of 4.0 in y
7.253 * [backup-simplify]: Simplify 4.0 into 4.0
7.253 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.253 * [taylor]: Taking taylor expansion of y in y
7.253 * [backup-simplify]: Simplify 0 into 0
7.253 * [backup-simplify]: Simplify 1 into 1
7.253 * [backup-simplify]: Simplify (* x x) into (pow x 2)
7.253 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
7.253 * [backup-simplify]: Simplify (* x x) into (pow x 2)
7.254 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
7.254 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
7.254 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
7.254 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
7.254 * [taylor]: Taking taylor expansion of (pow x 2) 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 (* 4.0 (pow y 2)) in x
7.254 * [taylor]: Taking taylor expansion of 4.0 in x
7.254 * [backup-simplify]: Simplify 4.0 into 4.0
7.254 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.254 * [taylor]: Taking taylor expansion of y in x
7.255 * [backup-simplify]: Simplify y into y
7.255 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
7.255 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.255 * [taylor]: Taking taylor expansion of x in x
7.255 * [backup-simplify]: Simplify 0 into 0
7.255 * [backup-simplify]: Simplify 1 into 1
7.255 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
7.255 * [taylor]: Taking taylor expansion of 4.0 in x
7.255 * [backup-simplify]: Simplify 4.0 into 4.0
7.255 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.255 * [taylor]: Taking taylor expansion of y in x
7.255 * [backup-simplify]: Simplify y into y
7.255 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.255 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
7.255 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
7.256 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
7.256 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.256 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
7.256 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
7.256 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
7.256 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
7.256 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
7.256 * [taylor]: Taking taylor expansion of (pow x 2) 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 (* 4.0 (pow y 2)) in x
7.257 * [taylor]: Taking taylor expansion of 4.0 in x
7.257 * [backup-simplify]: Simplify 4.0 into 4.0
7.257 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.257 * [taylor]: Taking taylor expansion of y in x
7.257 * [backup-simplify]: Simplify y into y
7.257 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
7.257 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.257 * [taylor]: Taking taylor expansion of x in x
7.257 * [backup-simplify]: Simplify 0 into 0
7.257 * [backup-simplify]: Simplify 1 into 1
7.257 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
7.257 * [taylor]: Taking taylor expansion of 4.0 in x
7.257 * [backup-simplify]: Simplify 4.0 into 4.0
7.257 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.257 * [taylor]: Taking taylor expansion of y in x
7.257 * [backup-simplify]: Simplify y into y
7.257 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.257 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
7.257 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
7.258 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
7.258 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.258 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
7.258 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
7.258 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
7.258 * [taylor]: Taking taylor expansion of -1.0 in y
7.258 * [backup-simplify]: Simplify -1.0 into -1.0
7.258 * [backup-simplify]: Simplify -1.0 into -1.0
7.259 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
7.259 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
7.260 * [backup-simplify]: Simplify (- 0) into 0
7.260 * [backup-simplify]: Simplify (+ 0 0) into 0
7.260 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
7.261 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
7.261 * [backup-simplify]: Simplify (+ 0 0) into 0
7.262 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))))) 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 (* 1 1) into 1
7.263 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
7.263 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
7.264 * [backup-simplify]: Simplify (- 0) into 0
7.264 * [backup-simplify]: Simplify (+ 1 0) into 1
7.264 * [backup-simplify]: Simplify (* 1 1) into 1
7.265 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
7.266 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
7.266 * [backup-simplify]: Simplify (+ 1 0) into 1
7.267 * [backup-simplify]: Simplify (- (/ 1 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 1 (* 4.0 (pow y 2)))) (* 0 (/ 0 (* 4.0 (pow y 2)))))) into (* 0.5 (/ 1 (pow y 2)))
7.267 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
7.267 * [taylor]: Taking taylor expansion of 0.5 in y
7.267 * [backup-simplify]: Simplify 0.5 into 0.5
7.267 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.267 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.267 * [taylor]: Taking taylor expansion of y in y
7.267 * [backup-simplify]: Simplify 0 into 0
7.267 * [backup-simplify]: Simplify 1 into 1
7.267 * [backup-simplify]: Simplify (* 1 1) into 1
7.268 * [backup-simplify]: Simplify (/ 1 1) into 1
7.268 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.269 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.269 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.270 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.271 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
7.271 * [backup-simplify]: Simplify 0 into 0
7.271 * [backup-simplify]: Simplify 0 into 0
7.271 * [backup-simplify]: Simplify 0 into 0
7.271 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.272 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
7.272 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
7.273 * [backup-simplify]: Simplify (- 0) into 0
7.273 * [backup-simplify]: Simplify (+ 0 0) into 0
7.273 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.274 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
7.274 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
7.275 * [backup-simplify]: Simplify (+ 0 0) into 0
7.275 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))) (* 0 (/ 1 (* 4.0 (pow y 2)))) (* (* 0.5 (/ 1 (pow y 2))) (/ 0 (* 4.0 (pow y 2)))))) into 0
7.275 * [taylor]: Taking taylor expansion of 0 in y
7.275 * [backup-simplify]: Simplify 0 into 0
7.275 * [backup-simplify]: Simplify 0 into 0
7.275 * [backup-simplify]: Simplify -1.0 into -1.0
7.276 * [backup-simplify]: Simplify (/ (- (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) (* (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y)))) (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y)))))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))
7.276 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0
7.276 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
7.276 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
7.276 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
7.276 * [taylor]: Taking taylor expansion of (pow x 2) 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 (/ 1 (pow x 2)) into (/ 1 (pow x 2))
7.276 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
7.276 * [taylor]: Taking taylor expansion of 4.0 in y
7.276 * [backup-simplify]: Simplify 4.0 into 4.0
7.276 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.276 * [taylor]: Taking taylor expansion of (pow y 2) 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
7.276 * [backup-simplify]: Simplify (* 1 1) into 1
7.277 * [backup-simplify]: Simplify (/ 1 1) into 1
7.277 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
7.277 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
7.277 * [taylor]: Taking taylor expansion of (pow x 2) in y
7.277 * [taylor]: Taking taylor expansion of x in y
7.277 * [backup-simplify]: Simplify x into x
7.277 * [backup-simplify]: Simplify (* x x) into (pow x 2)
7.277 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
7.277 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
7.277 * [taylor]: Taking taylor expansion of 4.0 in y
7.277 * [backup-simplify]: Simplify 4.0 into 4.0
7.277 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.277 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.277 * [taylor]: Taking taylor expansion of y in y
7.277 * [backup-simplify]: Simplify 0 into 0
7.277 * [backup-simplify]: Simplify 1 into 1
7.277 * [backup-simplify]: Simplify (* 1 1) into 1
7.278 * [backup-simplify]: Simplify (/ 1 1) into 1
7.278 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
7.278 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
7.279 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
7.279 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
7.279 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
7.280 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
7.280 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
7.280 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
7.280 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.280 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.280 * [taylor]: Taking taylor expansion of x in x
7.280 * [backup-simplify]: Simplify 0 into 0
7.280 * [backup-simplify]: Simplify 1 into 1
7.280 * [backup-simplify]: Simplify (* 1 1) into 1
7.280 * [backup-simplify]: Simplify (/ 1 1) into 1
7.280 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
7.280 * [taylor]: Taking taylor expansion of 4.0 in x
7.280 * [backup-simplify]: Simplify 4.0 into 4.0
7.280 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.280 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.280 * [taylor]: Taking taylor expansion of y in x
7.280 * [backup-simplify]: Simplify y into y
7.280 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.281 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.281 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
7.281 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.281 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.281 * [taylor]: Taking taylor expansion of x in x
7.281 * [backup-simplify]: Simplify 0 into 0
7.281 * [backup-simplify]: Simplify 1 into 1
7.281 * [backup-simplify]: Simplify (* 1 1) into 1
7.281 * [backup-simplify]: Simplify (/ 1 1) into 1
7.281 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
7.281 * [taylor]: Taking taylor expansion of 4.0 in x
7.281 * [backup-simplify]: Simplify 4.0 into 4.0
7.281 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.281 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.281 * [taylor]: Taking taylor expansion of y in x
7.281 * [backup-simplify]: Simplify y into y
7.281 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.281 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.282 * [backup-simplify]: Simplify (+ 1 0) into 1
7.282 * [backup-simplify]: Simplify (+ 1 0) into 1
7.282 * [backup-simplify]: Simplify (/ 1 1) into 1
7.282 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
7.282 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
7.282 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.282 * [taylor]: Taking taylor expansion of (pow x 2) 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 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
7.283 * [taylor]: Taking taylor expansion of 4.0 in x
7.283 * [backup-simplify]: Simplify 4.0 into 4.0
7.283 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.283 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.283 * [taylor]: Taking taylor expansion of y in x
7.283 * [backup-simplify]: Simplify y into y
7.283 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.283 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.283 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
7.283 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.283 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.283 * [taylor]: Taking taylor expansion of x in x
7.283 * [backup-simplify]: Simplify 0 into 0
7.283 * [backup-simplify]: Simplify 1 into 1
7.283 * [backup-simplify]: Simplify (* 1 1) into 1
7.284 * [backup-simplify]: Simplify (/ 1 1) into 1
7.284 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
7.284 * [taylor]: Taking taylor expansion of 4.0 in x
7.284 * [backup-simplify]: Simplify 4.0 into 4.0
7.284 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.284 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.284 * [taylor]: Taking taylor expansion of y in x
7.284 * [backup-simplify]: Simplify y into y
7.284 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.284 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.284 * [backup-simplify]: Simplify (+ 1 0) into 1
7.284 * [backup-simplify]: Simplify (+ 1 0) into 1
7.285 * [backup-simplify]: Simplify (/ 1 1) into 1
7.285 * [taylor]: Taking taylor expansion of 1 in y
7.285 * [backup-simplify]: Simplify 1 into 1
7.285 * [backup-simplify]: Simplify 1 into 1
7.285 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.286 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.286 * [backup-simplify]: Simplify (+ 0 0) 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
7.287 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
7.287 * [taylor]: Taking taylor expansion of 0 in y
7.287 * [backup-simplify]: Simplify 0 into 0
7.287 * [backup-simplify]: Simplify 0 into 0
7.287 * [backup-simplify]: Simplify 0 into 0
7.288 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.289 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
7.289 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
7.289 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
7.289 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.290 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
7.290 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
7.291 * [backup-simplify]: Simplify (- (/ (- (* 4.0 (/ 1 (pow y 2)))) 1) (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 8.0 (/ 1 (pow y 2))))
7.291 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
7.291 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
7.291 * [taylor]: Taking taylor expansion of 8.0 in y
7.291 * [backup-simplify]: Simplify 8.0 into 8.0
7.291 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.291 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.291 * [taylor]: Taking taylor expansion of y in y
7.291 * [backup-simplify]: Simplify 0 into 0
7.291 * [backup-simplify]: Simplify 1 into 1
7.291 * [backup-simplify]: Simplify (* 1 1) into 1
7.291 * [backup-simplify]: Simplify (/ 1 1) into 1
7.292 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.292 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.293 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.293 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.294 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
7.294 * [backup-simplify]: Simplify (- 0) into 0
7.294 * [backup-simplify]: Simplify 0 into 0
7.294 * [backup-simplify]: Simplify 0 into 0
7.294 * [backup-simplify]: Simplify 0 into 0
7.295 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.295 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.295 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
7.295 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
7.296 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
7.296 * [backup-simplify]: Simplify (- 0) into 0
7.296 * [backup-simplify]: Simplify (+ 0 0) into 0
7.297 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.297 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.297 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
7.298 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
7.298 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
7.298 * [backup-simplify]: Simplify (+ 0 0) into 0
7.299 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* (- (* 8.0 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
7.299 * [taylor]: Taking taylor expansion of 0 in y
7.299 * [backup-simplify]: Simplify 0 into 0
7.299 * [backup-simplify]: Simplify 0 into 0
7.299 * [backup-simplify]: Simplify 1 into 1
7.300 * [backup-simplify]: Simplify (/ (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) (* (sqrt (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y))))) (sqrt (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y))))))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))
7.300 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0
7.300 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
7.300 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
7.300 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
7.300 * [taylor]: Taking taylor expansion of (pow x 2) in y
7.300 * [taylor]: Taking taylor expansion of x in y
7.300 * [backup-simplify]: Simplify x into x
7.300 * [backup-simplify]: Simplify (* x x) into (pow x 2)
7.300 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
7.300 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
7.300 * [taylor]: Taking taylor expansion of 4.0 in y
7.300 * [backup-simplify]: Simplify 4.0 into 4.0
7.300 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.300 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.300 * [taylor]: Taking taylor expansion of y in y
7.300 * [backup-simplify]: Simplify 0 into 0
7.300 * [backup-simplify]: Simplify 1 into 1
7.301 * [backup-simplify]: Simplify (* 1 1) into 1
7.301 * [backup-simplify]: Simplify (/ 1 1) into 1
7.301 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
7.301 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
7.301 * [taylor]: Taking taylor expansion of (pow x 2) in y
7.301 * [taylor]: Taking taylor expansion of x in y
7.301 * [backup-simplify]: Simplify x into x
7.301 * [backup-simplify]: Simplify (* x x) into (pow x 2)
7.301 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
7.301 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
7.301 * [taylor]: Taking taylor expansion of 4.0 in y
7.301 * [backup-simplify]: Simplify 4.0 into 4.0
7.301 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.301 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.301 * [taylor]: Taking taylor expansion of y in y
7.301 * [backup-simplify]: Simplify 0 into 0
7.301 * [backup-simplify]: Simplify 1 into 1
7.302 * [backup-simplify]: Simplify (* 1 1) into 1
7.302 * [backup-simplify]: Simplify (/ 1 1) into 1
7.302 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
7.303 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
7.303 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
7.303 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
7.304 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
7.304 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
7.304 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
7.304 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
7.304 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.304 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.304 * [taylor]: Taking taylor expansion of x in x
7.304 * [backup-simplify]: Simplify 0 into 0
7.304 * [backup-simplify]: Simplify 1 into 1
7.305 * [backup-simplify]: Simplify (* 1 1) into 1
7.305 * [backup-simplify]: Simplify (/ 1 1) into 1
7.305 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
7.305 * [taylor]: Taking taylor expansion of 4.0 in x
7.305 * [backup-simplify]: Simplify 4.0 into 4.0
7.305 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.305 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.305 * [taylor]: Taking taylor expansion of y in x
7.305 * [backup-simplify]: Simplify y into y
7.305 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.305 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.305 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
7.305 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.305 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.305 * [taylor]: Taking taylor expansion of x in x
7.305 * [backup-simplify]: Simplify 0 into 0
7.305 * [backup-simplify]: Simplify 1 into 1
7.306 * [backup-simplify]: Simplify (* 1 1) into 1
7.306 * [backup-simplify]: Simplify (/ 1 1) into 1
7.306 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
7.306 * [taylor]: Taking taylor expansion of 4.0 in x
7.306 * [backup-simplify]: Simplify 4.0 into 4.0
7.306 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.306 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.306 * [taylor]: Taking taylor expansion of y in x
7.306 * [backup-simplify]: Simplify y into y
7.306 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.306 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.307 * [backup-simplify]: Simplify (+ 1 0) into 1
7.307 * [backup-simplify]: Simplify (+ 1 0) into 1
7.307 * [backup-simplify]: Simplify (/ 1 1) into 1
7.307 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
7.308 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
7.308 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.308 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.308 * [taylor]: Taking taylor expansion of x in x
7.308 * [backup-simplify]: Simplify 0 into 0
7.308 * [backup-simplify]: Simplify 1 into 1
7.308 * [backup-simplify]: Simplify (* 1 1) into 1
7.308 * [backup-simplify]: Simplify (/ 1 1) into 1
7.308 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
7.308 * [taylor]: Taking taylor expansion of 4.0 in x
7.308 * [backup-simplify]: Simplify 4.0 into 4.0
7.308 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.308 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.308 * [taylor]: Taking taylor expansion of y in x
7.308 * [backup-simplify]: Simplify y into y
7.309 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.309 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.309 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
7.309 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.309 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.309 * [taylor]: Taking taylor expansion of x in x
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
7.310 * [backup-simplify]: Simplify (/ 1 1) into 1
7.310 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
7.310 * [taylor]: Taking taylor expansion of 4.0 in x
7.310 * [backup-simplify]: Simplify 4.0 into 4.0
7.310 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.310 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.310 * [taylor]: Taking taylor expansion of y in x
7.310 * [backup-simplify]: Simplify y into y
7.310 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.310 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.310 * [backup-simplify]: Simplify (+ 1 0) into 1
7.311 * [backup-simplify]: Simplify (+ 1 0) into 1
7.311 * [backup-simplify]: Simplify (/ 1 1) into 1
7.311 * [taylor]: Taking taylor expansion of 1 in y
7.311 * [backup-simplify]: Simplify 1 into 1
7.311 * [backup-simplify]: Simplify 1 into 1
7.312 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.312 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.313 * [backup-simplify]: Simplify (+ 0 0) into 0
7.313 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.314 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.315 * [backup-simplify]: Simplify (+ 0 0) into 0
7.315 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
7.315 * [taylor]: Taking taylor expansion of 0 in y
7.315 * [backup-simplify]: Simplify 0 into 0
7.315 * [backup-simplify]: Simplify 0 into 0
7.315 * [backup-simplify]: Simplify 0 into 0
7.316 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.321 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.321 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
7.321 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
7.322 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
7.323 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.324 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.324 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
7.324 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
7.325 * [backup-simplify]: Simplify (- (/ (- (* 4.0 (/ 1 (pow y 2)))) 1) (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 8.0 (/ 1 (pow y 2))))
7.325 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
7.325 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
7.325 * [taylor]: Taking taylor expansion of 8.0 in y
7.325 * [backup-simplify]: Simplify 8.0 into 8.0
7.325 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.325 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.325 * [taylor]: Taking taylor expansion of y in y
7.326 * [backup-simplify]: Simplify 0 into 0
7.326 * [backup-simplify]: Simplify 1 into 1
7.326 * [backup-simplify]: Simplify (* 1 1) into 1
7.326 * [backup-simplify]: Simplify (/ 1 1) into 1
7.327 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.328 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.328 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.329 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.330 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
7.330 * [backup-simplify]: Simplify (- 0) into 0
7.330 * [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 1)))) into 0
7.332 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.333 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
7.333 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
7.334 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
7.334 * [backup-simplify]: Simplify (- 0) into 0
7.334 * [backup-simplify]: Simplify (+ 0 0) into 0
7.335 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.336 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.336 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
7.337 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
7.337 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
7.338 * [backup-simplify]: Simplify (+ 0 0) into 0
7.339 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* (- (* 8.0 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
7.339 * [taylor]: Taking taylor expansion of 0 in y
7.339 * [backup-simplify]: Simplify 0 into 0
7.339 * [backup-simplify]: Simplify 0 into 0
7.340 * [backup-simplify]: Simplify 1 into 1
7.340 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2)
7.340 * [backup-simplify]: Simplify (sqrt (+ (* x x) (* (* y 4.0) y))) into (sqrt (+ (pow x 2) (* 4.0 (pow y 2))))
7.340 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 4.0 (pow y 2)))) in (x y) around 0
7.340 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 4.0 (pow y 2)))) in y
7.340 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
7.340 * [taylor]: Taking taylor expansion of (pow x 2) in y
7.340 * [taylor]: Taking taylor expansion of x in y
7.340 * [backup-simplify]: Simplify x into x
7.340 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
7.340 * [taylor]: Taking taylor expansion of 4.0 in y
7.340 * [backup-simplify]: Simplify 4.0 into 4.0
7.340 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.340 * [taylor]: Taking taylor expansion of y in y
7.340 * [backup-simplify]: Simplify 0 into 0
7.340 * [backup-simplify]: Simplify 1 into 1
7.340 * [backup-simplify]: Simplify (* x x) into (pow x 2)
7.340 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
7.341 * [backup-simplify]: Simplify (sqrt (pow x 2)) into x
7.341 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
7.341 * [backup-simplify]: Simplify (+ 0 0) into 0
7.341 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow x 2)))) into 0
7.341 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 4.0 (pow y 2)))) in x
7.341 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
7.341 * [taylor]: Taking taylor expansion of (pow x 2) 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 (* 4.0 (pow y 2)) in x
7.341 * [taylor]: Taking taylor expansion of 4.0 in x
7.341 * [backup-simplify]: Simplify 4.0 into 4.0
7.341 * [taylor]: Taking taylor expansion of (pow y 2) 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 (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
7.342 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
7.342 * [backup-simplify]: Simplify (sqrt (* 4.0 (pow y 2))) into (* y (sqrt 4.0))
7.342 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
7.342 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
7.343 * [backup-simplify]: Simplify (+ 0 0) into 0
7.343 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (* 4.0 (pow y 2))))) into 0
7.343 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 4.0 (pow y 2)))) in x
7.343 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
7.343 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.343 * [taylor]: Taking taylor expansion of x in x
7.343 * [backup-simplify]: Simplify 0 into 0
7.343 * [backup-simplify]: Simplify 1 into 1
7.343 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
7.343 * [taylor]: Taking taylor expansion of 4.0 in x
7.343 * [backup-simplify]: Simplify 4.0 into 4.0
7.343 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.343 * [taylor]: Taking taylor expansion of y in x
7.343 * [backup-simplify]: Simplify y into y
7.343 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.343 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
7.343 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
7.343 * [backup-simplify]: Simplify (sqrt (* 4.0 (pow y 2))) into (* y (sqrt 4.0))
7.343 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
7.344 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
7.344 * [backup-simplify]: Simplify (+ 0 0) into 0
7.344 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (* 4.0 (pow y 2))))) into 0
7.344 * [taylor]: Taking taylor expansion of (* y (sqrt 4.0)) in y
7.344 * [taylor]: Taking taylor expansion of y in y
7.344 * [backup-simplify]: Simplify 0 into 0
7.344 * [backup-simplify]: Simplify 1 into 1
7.344 * [taylor]: Taking taylor expansion of (sqrt 4.0) in y
7.344 * [taylor]: Taking taylor expansion of 4.0 in y
7.344 * [backup-simplify]: Simplify 4.0 into 4.0
7.345 * [backup-simplify]: Simplify (sqrt 4.0) into (sqrt 4.0)
7.345 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 4.0))) into 0
7.345 * [backup-simplify]: Simplify (* 0 (sqrt 4.0)) into 0
7.345 * [backup-simplify]: Simplify 0 into 0
7.345 * [taylor]: Taking taylor expansion of 0 in y
7.345 * [backup-simplify]: Simplify 0 into 0
7.346 * [backup-simplify]: Simplify 0 into 0
7.347 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (sqrt 4.0))) into (sqrt 4.0)
7.347 * [backup-simplify]: Simplify (sqrt 4.0) into (sqrt 4.0)
7.347 * [backup-simplify]: Simplify (* 1 1) into 1
7.348 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
7.348 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
7.349 * [backup-simplify]: Simplify (+ 1 0) into 1
7.349 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (* y (sqrt 4.0)))) into (/ 1/2 (* y (sqrt 4.0)))
7.349 * [taylor]: Taking taylor expansion of (/ 1/2 (* y (sqrt 4.0))) in y
7.349 * [taylor]: Taking taylor expansion of 1/2 in y
7.349 * [backup-simplify]: Simplify 1/2 into 1/2
7.349 * [taylor]: Taking taylor expansion of (* y (sqrt 4.0)) in y
7.349 * [taylor]: Taking taylor expansion of y in y
7.349 * [backup-simplify]: Simplify 0 into 0
7.349 * [backup-simplify]: Simplify 1 into 1
7.349 * [taylor]: Taking taylor expansion of (sqrt 4.0) in y
7.350 * [taylor]: Taking taylor expansion of 4.0 in y
7.350 * [backup-simplify]: Simplify 4.0 into 4.0
7.350 * [backup-simplify]: Simplify (sqrt 4.0) into (sqrt 4.0)
7.350 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 4.0))) into 0
7.351 * [backup-simplify]: Simplify (* 0 (sqrt 4.0)) into 0
7.352 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (sqrt 4.0))) into (sqrt 4.0)
7.353 * [backup-simplify]: Simplify (/ 1/2 (sqrt 4.0)) into (/ 1/2 (sqrt 4.0))
7.353 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 4.0))) into 0
7.354 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqrt 4.0)))) into 0
7.355 * [backup-simplify]: Simplify (- (/ 0 (sqrt 4.0)) (+ (* (/ 1/2 (sqrt 4.0)) (/ 0 (sqrt 4.0))))) into 0
7.355 * [backup-simplify]: Simplify 0 into 0
7.355 * [backup-simplify]: Simplify 0 into 0
7.356 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 4.0))) into 0
7.357 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqrt 4.0)))) into 0
7.357 * [backup-simplify]: Simplify 0 into 0
7.357 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.358 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
7.359 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
7.359 * [backup-simplify]: Simplify (+ 0 0) into 0
7.360 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (* y (sqrt 4.0))))))) (* 2 (* y (sqrt 4.0)))) into 0
7.360 * [taylor]: Taking taylor expansion of 0 in y
7.360 * [backup-simplify]: Simplify 0 into 0
7.360 * [backup-simplify]: Simplify 0 into 0
7.360 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 4.0))) into 0
7.361 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (sqrt 4.0))))) into 0
7.362 * [backup-simplify]: Simplify (- (/ 0 (sqrt 4.0)) (+ (* (/ 1/2 (sqrt 4.0)) (/ 0 (sqrt 4.0))) (* 0 (/ 0 (sqrt 4.0))))) into 0
7.362 * [backup-simplify]: Simplify 0 into 0
7.362 * [backup-simplify]: Simplify 0 into 0
7.362 * [backup-simplify]: Simplify (* (sqrt 4.0) (* y 1)) into (* y (sqrt 4.0))
7.363 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y)))) into (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))
7.363 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0
7.363 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
7.363 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
7.363 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
7.363 * [taylor]: Taking taylor expansion of (pow x 2) in y
7.363 * [taylor]: Taking taylor expansion of x in y
7.363 * [backup-simplify]: Simplify x into x
7.363 * [backup-simplify]: Simplify (* x x) into (pow x 2)
7.363 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
7.363 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
7.363 * [taylor]: Taking taylor expansion of 4.0 in y
7.363 * [backup-simplify]: Simplify 4.0 into 4.0
7.363 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.363 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.363 * [taylor]: Taking taylor expansion of y in y
7.363 * [backup-simplify]: Simplify 0 into 0
7.363 * [backup-simplify]: Simplify 1 into 1
7.364 * [backup-simplify]: Simplify (* 1 1) into 1
7.364 * [backup-simplify]: Simplify (/ 1 1) into 1
7.364 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
7.364 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
7.365 * [backup-simplify]: Simplify (sqrt 4.0) into (sqrt 4.0)
7.365 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.366 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.366 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
7.366 * [backup-simplify]: Simplify (+ 0 0) into 0
7.367 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 4.0))) into 0
7.367 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
7.367 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
7.367 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.367 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.367 * [taylor]: Taking taylor expansion of x in x
7.367 * [backup-simplify]: Simplify 0 into 0
7.367 * [backup-simplify]: Simplify 1 into 1
7.367 * [backup-simplify]: Simplify (* 1 1) into 1
7.367 * [backup-simplify]: Simplify (/ 1 1) into 1
7.367 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
7.368 * [taylor]: Taking taylor expansion of 4.0 in x
7.368 * [backup-simplify]: Simplify 4.0 into 4.0
7.368 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.368 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.368 * [taylor]: Taking taylor expansion of y in x
7.368 * [backup-simplify]: Simplify y into y
7.368 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.368 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.368 * [backup-simplify]: Simplify (+ 1 0) into 1
7.368 * [backup-simplify]: Simplify (sqrt 1) into 1
7.369 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.369 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.369 * [backup-simplify]: Simplify (+ 0 0) into 0
7.370 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
7.370 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
7.370 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
7.370 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.370 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.370 * [taylor]: Taking taylor expansion of x in x
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 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
7.371 * [taylor]: Taking taylor expansion of 4.0 in x
7.371 * [backup-simplify]: Simplify 4.0 into 4.0
7.371 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.371 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.371 * [taylor]: Taking taylor expansion of y in x
7.371 * [backup-simplify]: Simplify y into y
7.371 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.371 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.371 * [backup-simplify]: Simplify (+ 1 0) into 1
7.371 * [backup-simplify]: Simplify (sqrt 1) into 1
7.372 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.372 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.372 * [backup-simplify]: Simplify (+ 0 0) into 0
7.373 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
7.373 * [taylor]: Taking taylor expansion of 1 in y
7.373 * [backup-simplify]: Simplify 1 into 1
7.373 * [taylor]: Taking taylor expansion of 0 in y
7.373 * [backup-simplify]: Simplify 0 into 0
7.373 * [backup-simplify]: Simplify 1 into 1
7.374 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.374 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.374 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
7.374 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
7.375 * [backup-simplify]: Simplify (/ (- (* 4.0 (/ 1 (pow y 2))) (pow 0 2) (+)) (* 2 1)) into (/ 2.0 (pow y 2))
7.375 * [taylor]: Taking taylor expansion of (/ 2.0 (pow y 2)) in y
7.375 * [taylor]: Taking taylor expansion of 2.0 in y
7.375 * [backup-simplify]: Simplify 2.0 into 2.0
7.375 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.375 * [taylor]: Taking taylor expansion of y in y
7.375 * [backup-simplify]: Simplify 0 into 0
7.375 * [backup-simplify]: Simplify 1 into 1
7.376 * [backup-simplify]: Simplify (* 1 1) into 1
7.376 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
7.376 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.377 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
7.377 * [backup-simplify]: Simplify 0 into 0
7.377 * [backup-simplify]: Simplify 0 into 0
7.377 * [backup-simplify]: Simplify 0 into 0
7.377 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.378 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.378 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
7.378 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
7.379 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
7.379 * [backup-simplify]: Simplify (+ 0 0) into 0
7.379 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 2.0 (pow y 2)))))) (* 2 1)) into 0
7.379 * [taylor]: Taking taylor expansion of 0 in y
7.379 * [backup-simplify]: Simplify 0 into 0
7.380 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.380 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.380 * [backup-simplify]: Simplify 0 into 0
7.380 * [backup-simplify]: Simplify 0 into 0
7.380 * [backup-simplify]: Simplify 0 into 0
7.380 * [backup-simplify]: Simplify (* 1 (* 1 (/ 1 (/ 1 x)))) into x
7.381 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y))))) into (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))
7.381 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0
7.381 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
7.381 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
7.381 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
7.381 * [taylor]: Taking taylor expansion of (pow x 2) in y
7.381 * [taylor]: Taking taylor expansion of x in y
7.381 * [backup-simplify]: Simplify x into x
7.381 * [backup-simplify]: Simplify (* x x) into (pow x 2)
7.381 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
7.381 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
7.381 * [taylor]: Taking taylor expansion of 4.0 in y
7.381 * [backup-simplify]: Simplify 4.0 into 4.0
7.381 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.381 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.381 * [taylor]: Taking taylor expansion of y in y
7.381 * [backup-simplify]: Simplify 0 into 0
7.381 * [backup-simplify]: Simplify 1 into 1
7.381 * [backup-simplify]: Simplify (* 1 1) into 1
7.382 * [backup-simplify]: Simplify (/ 1 1) into 1
7.382 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
7.383 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
7.383 * [backup-simplify]: Simplify (sqrt 4.0) into (sqrt 4.0)
7.384 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.384 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.385 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
7.385 * [backup-simplify]: Simplify (+ 0 0) into 0
7.386 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 4.0))) into 0
7.386 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
7.386 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
7.386 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.386 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.386 * [taylor]: Taking taylor expansion of x in x
7.386 * [backup-simplify]: Simplify 0 into 0
7.386 * [backup-simplify]: Simplify 1 into 1
7.387 * [backup-simplify]: Simplify (* 1 1) into 1
7.387 * [backup-simplify]: Simplify (/ 1 1) into 1
7.387 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
7.387 * [taylor]: Taking taylor expansion of 4.0 in x
7.387 * [backup-simplify]: Simplify 4.0 into 4.0
7.387 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.387 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.387 * [taylor]: Taking taylor expansion of y in x
7.387 * [backup-simplify]: Simplify y into y
7.387 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.388 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.388 * [backup-simplify]: Simplify (+ 1 0) into 1
7.388 * [backup-simplify]: Simplify (sqrt 1) into 1
7.389 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.390 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.390 * [backup-simplify]: Simplify (+ 0 0) into 0
7.391 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
7.391 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
7.391 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
7.391 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.391 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.391 * [taylor]: Taking taylor expansion of x in x
7.391 * [backup-simplify]: Simplify 0 into 0
7.391 * [backup-simplify]: Simplify 1 into 1
7.391 * [backup-simplify]: Simplify (* 1 1) into 1
7.392 * [backup-simplify]: Simplify (/ 1 1) into 1
7.392 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
7.392 * [taylor]: Taking taylor expansion of 4.0 in x
7.392 * [backup-simplify]: Simplify 4.0 into 4.0
7.392 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.392 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.392 * [taylor]: Taking taylor expansion of y in x
7.392 * [backup-simplify]: Simplify y into y
7.392 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.392 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.393 * [backup-simplify]: Simplify (+ 1 0) into 1
7.393 * [backup-simplify]: Simplify (sqrt 1) into 1
7.394 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.394 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.395 * [backup-simplify]: Simplify (+ 0 0) into 0
7.395 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
7.395 * [taylor]: Taking taylor expansion of 1 in y
7.395 * [backup-simplify]: Simplify 1 into 1
7.395 * [taylor]: Taking taylor expansion of 0 in y
7.396 * [backup-simplify]: Simplify 0 into 0
7.396 * [backup-simplify]: Simplify 1 into 1
7.396 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.397 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.398 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
7.398 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
7.399 * [backup-simplify]: Simplify (/ (- (* 4.0 (/ 1 (pow y 2))) (pow 0 2) (+)) (* 2 1)) into (/ 2.0 (pow y 2))
7.399 * [taylor]: Taking taylor expansion of (/ 2.0 (pow y 2)) in y
7.399 * [taylor]: Taking taylor expansion of 2.0 in y
7.399 * [backup-simplify]: Simplify 2.0 into 2.0
7.399 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.399 * [taylor]: Taking taylor expansion of y in y
7.399 * [backup-simplify]: Simplify 0 into 0
7.399 * [backup-simplify]: Simplify 1 into 1
7.400 * [backup-simplify]: Simplify (* 1 1) into 1
7.400 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
7.401 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.401 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
7.401 * [backup-simplify]: Simplify 0 into 0
7.402 * [backup-simplify]: Simplify 0 into 0
7.402 * [backup-simplify]: Simplify 0 into 0
7.403 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.403 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.404 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
7.404 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
7.405 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
7.405 * [backup-simplify]: Simplify (+ 0 0) into 0
7.406 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 2.0 (pow y 2)))))) (* 2 1)) into 0
7.406 * [taylor]: Taking taylor expansion of 0 in y
7.406 * [backup-simplify]: Simplify 0 into 0
7.406 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.407 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.407 * [backup-simplify]: Simplify 0 into 0
7.408 * [backup-simplify]: Simplify 0 into 0
7.408 * [backup-simplify]: Simplify 0 into 0
7.408 * [backup-simplify]: Simplify (* 1 (* 1 (/ 1 (/ 1 (- x))))) into (* -1 x)
7.408 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1)
7.408 * [backup-simplify]: Simplify (sqrt (+ (* x x) (* (* y 4.0) y))) into (sqrt (+ (pow x 2) (* 4.0 (pow y 2))))
7.408 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 4.0 (pow y 2)))) in (x y) around 0
7.408 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 4.0 (pow y 2)))) in y
7.408 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
7.408 * [taylor]: Taking taylor expansion of (pow x 2) in y
7.408 * [taylor]: Taking taylor expansion of x in y
7.408 * [backup-simplify]: Simplify x into x
7.408 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
7.408 * [taylor]: Taking taylor expansion of 4.0 in y
7.408 * [backup-simplify]: Simplify 4.0 into 4.0
7.408 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.408 * [taylor]: Taking taylor expansion of y in y
7.408 * [backup-simplify]: Simplify 0 into 0
7.408 * [backup-simplify]: Simplify 1 into 1
7.408 * [backup-simplify]: Simplify (* x x) into (pow x 2)
7.409 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
7.409 * [backup-simplify]: Simplify (sqrt (pow x 2)) into x
7.409 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
7.409 * [backup-simplify]: Simplify (+ 0 0) into 0
7.409 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow x 2)))) into 0
7.410 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 4.0 (pow y 2)))) in x
7.410 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
7.410 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.410 * [taylor]: Taking taylor expansion of x in x
7.410 * [backup-simplify]: Simplify 0 into 0
7.410 * [backup-simplify]: Simplify 1 into 1
7.410 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
7.410 * [taylor]: Taking taylor expansion of 4.0 in x
7.410 * [backup-simplify]: Simplify 4.0 into 4.0
7.410 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.410 * [taylor]: Taking taylor expansion of y in x
7.410 * [backup-simplify]: Simplify y into y
7.410 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.410 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
7.410 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
7.410 * [backup-simplify]: Simplify (sqrt (* 4.0 (pow y 2))) into (* y (sqrt 4.0))
7.410 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
7.411 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
7.411 * [backup-simplify]: Simplify (+ 0 0) into 0
7.412 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (* 4.0 (pow y 2))))) into 0
7.412 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 4.0 (pow y 2)))) in x
7.412 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
7.412 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.412 * [taylor]: Taking taylor expansion of x in x
7.412 * [backup-simplify]: Simplify 0 into 0
7.412 * [backup-simplify]: Simplify 1 into 1
7.412 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
7.412 * [taylor]: Taking taylor expansion of 4.0 in x
7.412 * [backup-simplify]: Simplify 4.0 into 4.0
7.412 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.412 * [taylor]: Taking taylor expansion of y in x
7.412 * [backup-simplify]: Simplify y into y
7.412 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.412 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
7.412 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
7.412 * [backup-simplify]: Simplify (sqrt (* 4.0 (pow y 2))) into (* y (sqrt 4.0))
7.413 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
7.413 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
7.414 * [backup-simplify]: Simplify (+ 0 0) into 0
7.414 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (* 4.0 (pow y 2))))) into 0
7.414 * [taylor]: Taking taylor expansion of (* y (sqrt 4.0)) in y
7.414 * [taylor]: Taking taylor expansion of y in y
7.414 * [backup-simplify]: Simplify 0 into 0
7.414 * [backup-simplify]: Simplify 1 into 1
7.414 * [taylor]: Taking taylor expansion of (sqrt 4.0) in y
7.414 * [taylor]: Taking taylor expansion of 4.0 in y
7.414 * [backup-simplify]: Simplify 4.0 into 4.0
7.414 * [backup-simplify]: Simplify (sqrt 4.0) into (sqrt 4.0)
7.415 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 4.0))) into 0
7.416 * [backup-simplify]: Simplify (* 0 (sqrt 4.0)) into 0
7.416 * [backup-simplify]: Simplify 0 into 0
7.416 * [taylor]: Taking taylor expansion of 0 in y
7.416 * [backup-simplify]: Simplify 0 into 0
7.416 * [backup-simplify]: Simplify 0 into 0
7.418 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (sqrt 4.0))) into (sqrt 4.0)
7.419 * [backup-simplify]: Simplify (sqrt 4.0) into (sqrt 4.0)
7.419 * [backup-simplify]: Simplify (* 1 1) into 1
7.419 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
7.420 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
7.421 * [backup-simplify]: Simplify (+ 1 0) into 1
7.422 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (* y (sqrt 4.0)))) into (/ 1/2 (* y (sqrt 4.0)))
7.422 * [taylor]: Taking taylor expansion of (/ 1/2 (* y (sqrt 4.0))) in y
7.422 * [taylor]: Taking taylor expansion of 1/2 in y
7.422 * [backup-simplify]: Simplify 1/2 into 1/2
7.422 * [taylor]: Taking taylor expansion of (* y (sqrt 4.0)) in y
7.422 * [taylor]: Taking taylor expansion of y in y
7.422 * [backup-simplify]: Simplify 0 into 0
7.422 * [backup-simplify]: Simplify 1 into 1
7.422 * [taylor]: Taking taylor expansion of (sqrt 4.0) in y
7.422 * [taylor]: Taking taylor expansion of 4.0 in y
7.422 * [backup-simplify]: Simplify 4.0 into 4.0
7.423 * [backup-simplify]: Simplify (sqrt 4.0) into (sqrt 4.0)
7.424 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 4.0))) into 0
7.424 * [backup-simplify]: Simplify (* 0 (sqrt 4.0)) into 0
7.426 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (sqrt 4.0))) into (sqrt 4.0)
7.427 * [backup-simplify]: Simplify (/ 1/2 (sqrt 4.0)) into (/ 1/2 (sqrt 4.0))
7.428 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 4.0))) into 0
7.430 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqrt 4.0)))) into 0
7.431 * [backup-simplify]: Simplify (- (/ 0 (sqrt 4.0)) (+ (* (/ 1/2 (sqrt 4.0)) (/ 0 (sqrt 4.0))))) into 0
7.431 * [backup-simplify]: Simplify 0 into 0
7.431 * [backup-simplify]: Simplify 0 into 0
7.432 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 4.0))) into 0
7.433 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqrt 4.0)))) into 0
7.433 * [backup-simplify]: Simplify 0 into 0
7.434 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.435 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
7.437 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
7.437 * [backup-simplify]: Simplify (+ 0 0) into 0
7.438 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (* y (sqrt 4.0))))))) (* 2 (* y (sqrt 4.0)))) 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
7.439 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 4.0))) into 0
7.441 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (sqrt 4.0))))) into 0
7.442 * [backup-simplify]: Simplify (- (/ 0 (sqrt 4.0)) (+ (* (/ 1/2 (sqrt 4.0)) (/ 0 (sqrt 4.0))) (* 0 (/ 0 (sqrt 4.0))))) into 0
7.442 * [backup-simplify]: Simplify 0 into 0
7.442 * [backup-simplify]: Simplify 0 into 0
7.443 * [backup-simplify]: Simplify (* (sqrt 4.0) (* y 1)) into (* y (sqrt 4.0))
7.443 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y)))) into (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))
7.443 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0
7.443 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
7.443 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
7.443 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
7.443 * [taylor]: Taking taylor expansion of (pow x 2) in y
7.443 * [taylor]: Taking taylor expansion of x in y
7.443 * [backup-simplify]: Simplify x into x
7.444 * [backup-simplify]: Simplify (* x x) into (pow x 2)
7.444 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
7.444 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
7.444 * [taylor]: Taking taylor expansion of 4.0 in y
7.444 * [backup-simplify]: Simplify 4.0 into 4.0
7.444 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.444 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.444 * [taylor]: Taking taylor expansion of y in y
7.444 * [backup-simplify]: Simplify 0 into 0
7.444 * [backup-simplify]: Simplify 1 into 1
7.444 * [backup-simplify]: Simplify (* 1 1) into 1
7.445 * [backup-simplify]: Simplify (/ 1 1) into 1
7.445 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
7.446 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
7.446 * [backup-simplify]: Simplify (sqrt 4.0) into (sqrt 4.0)
7.447 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.448 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.453 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
7.453 * [backup-simplify]: Simplify (+ 0 0) into 0
7.454 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 4.0))) into 0
7.454 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
7.454 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
7.454 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.454 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.454 * [taylor]: Taking taylor expansion of x in x
7.454 * [backup-simplify]: Simplify 0 into 0
7.455 * [backup-simplify]: Simplify 1 into 1
7.455 * [backup-simplify]: Simplify (* 1 1) into 1
7.455 * [backup-simplify]: Simplify (/ 1 1) into 1
7.455 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
7.455 * [taylor]: Taking taylor expansion of 4.0 in x
7.455 * [backup-simplify]: Simplify 4.0 into 4.0
7.455 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.455 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.456 * [taylor]: Taking taylor expansion of y in x
7.456 * [backup-simplify]: Simplify y into y
7.456 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.456 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.456 * [backup-simplify]: Simplify (+ 1 0) into 1
7.457 * [backup-simplify]: Simplify (sqrt 1) into 1
7.457 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.458 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.459 * [backup-simplify]: Simplify (+ 0 0) into 0
7.459 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
7.459 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
7.459 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
7.460 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.460 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.460 * [taylor]: Taking taylor expansion of x in x
7.460 * [backup-simplify]: Simplify 0 into 0
7.460 * [backup-simplify]: Simplify 1 into 1
7.460 * [backup-simplify]: Simplify (* 1 1) into 1
7.460 * [backup-simplify]: Simplify (/ 1 1) into 1
7.460 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
7.460 * [taylor]: Taking taylor expansion of 4.0 in x
7.461 * [backup-simplify]: Simplify 4.0 into 4.0
7.461 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.461 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.461 * [taylor]: Taking taylor expansion of y in x
7.461 * [backup-simplify]: Simplify y into y
7.461 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.461 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.461 * [backup-simplify]: Simplify (+ 1 0) into 1
7.462 * [backup-simplify]: Simplify (sqrt 1) into 1
7.462 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.464 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.464 * [backup-simplify]: Simplify (+ 0 0) into 0
7.465 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
7.465 * [taylor]: Taking taylor expansion of 1 in y
7.465 * [backup-simplify]: Simplify 1 into 1
7.466 * [taylor]: Taking taylor expansion of 0 in y
7.466 * [backup-simplify]: Simplify 0 into 0
7.466 * [backup-simplify]: Simplify 1 into 1
7.467 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.468 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.468 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
7.468 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
7.469 * [backup-simplify]: Simplify (/ (- (* 4.0 (/ 1 (pow y 2))) (pow 0 2) (+)) (* 2 1)) into (/ 2.0 (pow y 2))
7.469 * [taylor]: Taking taylor expansion of (/ 2.0 (pow y 2)) in y
7.469 * [taylor]: Taking taylor expansion of 2.0 in y
7.469 * [backup-simplify]: Simplify 2.0 into 2.0
7.470 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.470 * [taylor]: Taking taylor expansion of y in y
7.470 * [backup-simplify]: Simplify 0 into 0
7.470 * [backup-simplify]: Simplify 1 into 1
7.470 * [backup-simplify]: Simplify (* 1 1) into 1
7.470 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
7.471 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.472 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
7.472 * [backup-simplify]: Simplify 0 into 0
7.472 * [backup-simplify]: Simplify 0 into 0
7.472 * [backup-simplify]: Simplify 0 into 0
7.473 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.474 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.474 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
7.474 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
7.475 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
7.476 * [backup-simplify]: Simplify (+ 0 0) into 0
7.476 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 2.0 (pow y 2)))))) (* 2 1)) 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 (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.478 * [backup-simplify]: Simplify 0 into 0
7.478 * [backup-simplify]: Simplify 0 into 0
7.478 * [backup-simplify]: Simplify 0 into 0
7.479 * [backup-simplify]: Simplify (* 1 (* 1 (/ 1 (/ 1 x)))) into x
7.479 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y))))) into (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))
7.479 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0
7.479 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
7.479 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
7.479 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
7.479 * [taylor]: Taking taylor expansion of (pow x 2) in y
7.479 * [taylor]: Taking taylor expansion of x in y
7.479 * [backup-simplify]: Simplify x into x
7.479 * [backup-simplify]: Simplify (* x x) into (pow x 2)
7.480 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
7.480 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
7.480 * [taylor]: Taking taylor expansion of 4.0 in y
7.480 * [backup-simplify]: Simplify 4.0 into 4.0
7.480 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.480 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.480 * [taylor]: Taking taylor expansion of y in y
7.480 * [backup-simplify]: Simplify 0 into 0
7.480 * [backup-simplify]: Simplify 1 into 1
7.480 * [backup-simplify]: Simplify (* 1 1) into 1
7.481 * [backup-simplify]: Simplify (/ 1 1) into 1
7.481 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
7.481 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
7.482 * [backup-simplify]: Simplify (sqrt 4.0) into (sqrt 4.0)
7.482 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.483 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.484 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
7.484 * [backup-simplify]: Simplify (+ 0 0) into 0
7.485 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 4.0))) into 0
7.485 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
7.485 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
7.485 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.485 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.485 * [taylor]: Taking taylor expansion of x in x
7.485 * [backup-simplify]: Simplify 0 into 0
7.485 * [backup-simplify]: Simplify 1 into 1
7.486 * [backup-simplify]: Simplify (* 1 1) into 1
7.486 * [backup-simplify]: Simplify (/ 1 1) into 1
7.486 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
7.486 * [taylor]: Taking taylor expansion of 4.0 in x
7.486 * [backup-simplify]: Simplify 4.0 into 4.0
7.486 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.486 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.486 * [taylor]: Taking taylor expansion of y in x
7.486 * [backup-simplify]: Simplify y into y
7.486 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.486 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.487 * [backup-simplify]: Simplify (+ 1 0) into 1
7.487 * [backup-simplify]: Simplify (sqrt 1) into 1
7.488 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.489 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.489 * [backup-simplify]: Simplify (+ 0 0) into 0
7.490 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
7.490 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
7.490 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
7.490 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.490 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.490 * [taylor]: Taking taylor expansion of x in x
7.490 * [backup-simplify]: Simplify 0 into 0
7.490 * [backup-simplify]: Simplify 1 into 1
7.490 * [backup-simplify]: Simplify (* 1 1) into 1
7.491 * [backup-simplify]: Simplify (/ 1 1) into 1
7.491 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
7.491 * [taylor]: Taking taylor expansion of 4.0 in x
7.491 * [backup-simplify]: Simplify 4.0 into 4.0
7.491 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.491 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.491 * [taylor]: Taking taylor expansion of y in x
7.491 * [backup-simplify]: Simplify y into y
7.491 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.491 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.492 * [backup-simplify]: Simplify (+ 1 0) into 1
7.492 * [backup-simplify]: Simplify (sqrt 1) into 1
7.493 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.493 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.494 * [backup-simplify]: Simplify (+ 0 0) into 0
7.494 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
7.495 * [taylor]: Taking taylor expansion of 1 in y
7.495 * [backup-simplify]: Simplify 1 into 1
7.495 * [taylor]: Taking taylor expansion of 0 in y
7.495 * [backup-simplify]: Simplify 0 into 0
7.495 * [backup-simplify]: Simplify 1 into 1
7.496 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.497 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.497 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
7.497 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
7.498 * [backup-simplify]: Simplify (/ (- (* 4.0 (/ 1 (pow y 2))) (pow 0 2) (+)) (* 2 1)) into (/ 2.0 (pow y 2))
7.498 * [taylor]: Taking taylor expansion of (/ 2.0 (pow y 2)) in y
7.498 * [taylor]: Taking taylor expansion of 2.0 in y
7.499 * [backup-simplify]: Simplify 2.0 into 2.0
7.499 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.499 * [taylor]: Taking taylor expansion of y in y
7.499 * [backup-simplify]: Simplify 0 into 0
7.499 * [backup-simplify]: Simplify 1 into 1
7.499 * [backup-simplify]: Simplify (* 1 1) into 1
7.499 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
7.500 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.501 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
7.501 * [backup-simplify]: Simplify 0 into 0
7.501 * [backup-simplify]: Simplify 0 into 0
7.501 * [backup-simplify]: Simplify 0 into 0
7.502 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.503 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.503 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
7.504 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
7.505 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
7.505 * [backup-simplify]: Simplify (+ 0 0) into 0
7.506 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 2.0 (pow y 2)))))) (* 2 1)) into 0
7.506 * [taylor]: Taking taylor expansion of 0 in y
7.506 * [backup-simplify]: Simplify 0 into 0
7.507 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.508 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.508 * [backup-simplify]: Simplify 0 into 0
7.508 * [backup-simplify]: Simplify 0 into 0
7.508 * [backup-simplify]: Simplify 0 into 0
7.508 * [backup-simplify]: Simplify (* 1 (* 1 (/ 1 (/ 1 (- x))))) into (* -1 x)
7.508 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
7.509 * [backup-simplify]: Simplify (- (* x x) (* (* y 4.0) y)) into (- (pow x 2) (* 4.0 (pow y 2)))
7.509 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
7.509 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
7.509 * [taylor]: Taking taylor expansion of (pow x 2) in y
7.509 * [taylor]: Taking taylor expansion of x in y
7.509 * [backup-simplify]: Simplify x into x
7.509 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
7.509 * [taylor]: Taking taylor expansion of 4.0 in y
7.509 * [backup-simplify]: Simplify 4.0 into 4.0
7.509 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.509 * [taylor]: Taking taylor expansion of y in y
7.509 * [backup-simplify]: Simplify 0 into 0
7.509 * [backup-simplify]: Simplify 1 into 1
7.509 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
7.509 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.509 * [taylor]: Taking taylor expansion of x in x
7.509 * [backup-simplify]: Simplify 0 into 0
7.509 * [backup-simplify]: Simplify 1 into 1
7.509 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
7.509 * [taylor]: Taking taylor expansion of 4.0 in x
7.509 * [backup-simplify]: Simplify 4.0 into 4.0
7.509 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.509 * [taylor]: Taking taylor expansion of y in x
7.509 * [backup-simplify]: Simplify y into y
7.509 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
7.509 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.509 * [taylor]: Taking taylor expansion of x in x
7.509 * [backup-simplify]: Simplify 0 into 0
7.509 * [backup-simplify]: Simplify 1 into 1
7.510 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
7.510 * [taylor]: Taking taylor expansion of 4.0 in x
7.510 * [backup-simplify]: Simplify 4.0 into 4.0
7.510 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.510 * [taylor]: Taking taylor expansion of y in x
7.510 * [backup-simplify]: Simplify y into y
7.510 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.510 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
7.510 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
7.510 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
7.510 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow y 2))) in y
7.511 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
7.511 * [taylor]: Taking taylor expansion of 4.0 in y
7.511 * [backup-simplify]: Simplify 4.0 into 4.0
7.511 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.511 * [taylor]: Taking taylor expansion of y in y
7.511 * [backup-simplify]: Simplify 0 into 0
7.511 * [backup-simplify]: Simplify 1 into 1
7.511 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
7.512 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
7.512 * [backup-simplify]: Simplify (- 0) into 0
7.512 * [backup-simplify]: Simplify (+ 0 0) into 0
7.512 * [taylor]: Taking taylor expansion of 0 in y
7.512 * [backup-simplify]: Simplify 0 into 0
7.512 * [backup-simplify]: Simplify 0 into 0
7.513 * [backup-simplify]: Simplify (* 1 1) into 1
7.513 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
7.514 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
7.515 * [backup-simplify]: Simplify (- 0) into 0
7.515 * [backup-simplify]: Simplify (+ 1 0) into 1
7.515 * [taylor]: Taking taylor expansion of 1 in y
7.515 * [backup-simplify]: Simplify 1 into 1
7.515 * [backup-simplify]: Simplify 1 into 1
7.515 * [backup-simplify]: Simplify 0 into 0
7.516 * [backup-simplify]: Simplify (* 1 1) into 1
7.516 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
7.517 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
7.517 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
7.518 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.518 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
7.520 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
7.520 * [backup-simplify]: Simplify (- 0) into 0
7.521 * [backup-simplify]: Simplify (+ 0 0) into 0
7.521 * [taylor]: Taking taylor expansion of 0 in y
7.521 * [backup-simplify]: Simplify 0 into 0
7.521 * [backup-simplify]: Simplify 0 into 0
7.521 * [backup-simplify]: Simplify 0 into 0
7.521 * [backup-simplify]: Simplify 0 into 0
7.522 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.522 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
7.523 * [backup-simplify]: Simplify (- 0) into 0
7.523 * [backup-simplify]: Simplify 0 into 0
7.524 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.525 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
7.527 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
7.527 * [backup-simplify]: Simplify (- 0) into 0
7.527 * [backup-simplify]: Simplify (+ 0 0) into 0
7.528 * [taylor]: Taking taylor expansion of 0 in y
7.528 * [backup-simplify]: Simplify 0 into 0
7.528 * [backup-simplify]: Simplify 0 into 0
7.528 * [backup-simplify]: Simplify 0 into 0
7.528 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
7.529 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
7.529 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
7.529 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
7.529 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
7.529 * [taylor]: Taking taylor expansion of (pow x 2) in y
7.529 * [taylor]: Taking taylor expansion of x in y
7.529 * [backup-simplify]: Simplify x into x
7.529 * [backup-simplify]: Simplify (* x x) into (pow x 2)
7.529 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
7.529 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
7.529 * [taylor]: Taking taylor expansion of 4.0 in y
7.529 * [backup-simplify]: Simplify 4.0 into 4.0
7.529 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.529 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.529 * [taylor]: Taking taylor expansion of y in y
7.529 * [backup-simplify]: Simplify 0 into 0
7.530 * [backup-simplify]: Simplify 1 into 1
7.530 * [backup-simplify]: Simplify (* 1 1) into 1
7.530 * [backup-simplify]: Simplify (/ 1 1) into 1
7.530 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
7.530 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.530 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.531 * [taylor]: Taking taylor expansion of x in x
7.531 * [backup-simplify]: Simplify 0 into 0
7.531 * [backup-simplify]: Simplify 1 into 1
7.531 * [backup-simplify]: Simplify (* 1 1) into 1
7.531 * [backup-simplify]: Simplify (/ 1 1) into 1
7.531 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
7.531 * [taylor]: Taking taylor expansion of 4.0 in x
7.531 * [backup-simplify]: Simplify 4.0 into 4.0
7.531 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.531 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.532 * [taylor]: Taking taylor expansion of y in x
7.532 * [backup-simplify]: Simplify y into y
7.532 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.532 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.532 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
7.532 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.532 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.532 * [taylor]: Taking taylor expansion of x in x
7.532 * [backup-simplify]: Simplify 0 into 0
7.532 * [backup-simplify]: Simplify 1 into 1
7.532 * [backup-simplify]: Simplify (* 1 1) into 1
7.533 * [backup-simplify]: Simplify (/ 1 1) into 1
7.533 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
7.533 * [taylor]: Taking taylor expansion of 4.0 in x
7.533 * [backup-simplify]: Simplify 4.0 into 4.0
7.533 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.533 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.533 * [taylor]: Taking taylor expansion of y in x
7.533 * [backup-simplify]: Simplify y into y
7.533 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.533 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.534 * [backup-simplify]: Simplify (+ 1 0) into 1
7.534 * [taylor]: Taking taylor expansion of 1 in y
7.534 * [backup-simplify]: Simplify 1 into 1
7.534 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.535 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.536 * [backup-simplify]: Simplify (+ 0 0) into 0
7.536 * [taylor]: Taking taylor expansion of 0 in y
7.536 * [backup-simplify]: Simplify 0 into 0
7.537 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.538 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.538 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
7.538 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
7.538 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
7.538 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
7.538 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
7.538 * [taylor]: Taking taylor expansion of 4.0 in y
7.538 * [backup-simplify]: Simplify 4.0 into 4.0
7.538 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.538 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.539 * [taylor]: Taking taylor expansion of y in y
7.539 * [backup-simplify]: Simplify 0 into 0
7.539 * [backup-simplify]: Simplify 1 into 1
7.539 * [backup-simplify]: Simplify (* 1 1) into 1
7.539 * [backup-simplify]: Simplify (/ 1 1) into 1
7.540 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
7.540 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
7.541 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
7.541 * [backup-simplify]: Simplify 1 into 1
7.542 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.543 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.543 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
7.543 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
7.544 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
7.544 * [backup-simplify]: Simplify (- 0) into 0
7.544 * [backup-simplify]: Simplify (+ 0 0) into 0
7.545 * [taylor]: Taking taylor expansion of 0 in y
7.545 * [backup-simplify]: Simplify 0 into 0
7.545 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.546 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.547 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
7.547 * [backup-simplify]: Simplify (- 0) into 0
7.547 * [backup-simplify]: Simplify 0 into 0
7.547 * [backup-simplify]: Simplify 0 into 0
7.547 * [backup-simplify]: Simplify 0 into 0
7.548 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.549 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.550 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
7.550 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
7.551 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
7.551 * [backup-simplify]: Simplify (- 0) into 0
7.552 * [backup-simplify]: Simplify (+ 0 0) into 0
7.552 * [taylor]: Taking taylor expansion of 0 in y
7.552 * [backup-simplify]: Simplify 0 into 0
7.552 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.553 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.554 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
7.554 * [backup-simplify]: Simplify (- 0) into 0
7.555 * [backup-simplify]: Simplify 0 into 0
7.555 * [backup-simplify]: Simplify 0 into 0
7.555 * [backup-simplify]: Simplify 0 into 0
7.556 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* (- 4.0) (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
7.556 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
7.556 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
7.556 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
7.556 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
7.556 * [taylor]: Taking taylor expansion of (pow x 2) in y
7.556 * [taylor]: Taking taylor expansion of x in y
7.556 * [backup-simplify]: Simplify x into x
7.556 * [backup-simplify]: Simplify (* x x) into (pow x 2)
7.556 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
7.556 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
7.556 * [taylor]: Taking taylor expansion of 4.0 in y
7.556 * [backup-simplify]: Simplify 4.0 into 4.0
7.556 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.557 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.557 * [taylor]: Taking taylor expansion of y in y
7.557 * [backup-simplify]: Simplify 0 into 0
7.557 * [backup-simplify]: Simplify 1 into 1
7.557 * [backup-simplify]: Simplify (* 1 1) into 1
7.557 * [backup-simplify]: Simplify (/ 1 1) into 1
7.557 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
7.557 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.557 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.557 * [taylor]: Taking taylor expansion of x in x
7.558 * [backup-simplify]: Simplify 0 into 0
7.558 * [backup-simplify]: Simplify 1 into 1
7.558 * [backup-simplify]: Simplify (* 1 1) into 1
7.558 * [backup-simplify]: Simplify (/ 1 1) into 1
7.558 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
7.558 * [taylor]: Taking taylor expansion of 4.0 in x
7.558 * [backup-simplify]: Simplify 4.0 into 4.0
7.558 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.558 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.558 * [taylor]: Taking taylor expansion of y in x
7.558 * [backup-simplify]: Simplify y into y
7.558 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.559 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.559 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
7.559 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.559 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.559 * [taylor]: Taking taylor expansion of x in x
7.559 * [backup-simplify]: Simplify 0 into 0
7.559 * [backup-simplify]: Simplify 1 into 1
7.559 * [backup-simplify]: Simplify (* 1 1) into 1
7.559 * [backup-simplify]: Simplify (/ 1 1) into 1
7.559 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
7.559 * [taylor]: Taking taylor expansion of 4.0 in x
7.560 * [backup-simplify]: Simplify 4.0 into 4.0
7.560 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.560 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.560 * [taylor]: Taking taylor expansion of y in x
7.560 * [backup-simplify]: Simplify y into y
7.560 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.560 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.560 * [backup-simplify]: Simplify (+ 1 0) into 1
7.560 * [taylor]: Taking taylor expansion of 1 in y
7.560 * [backup-simplify]: Simplify 1 into 1
7.561 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.562 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.562 * [backup-simplify]: Simplify (+ 0 0) into 0
7.562 * [taylor]: Taking taylor expansion of 0 in y
7.562 * [backup-simplify]: Simplify 0 into 0
7.563 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.564 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.564 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
7.564 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
7.564 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
7.564 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
7.565 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
7.565 * [taylor]: Taking taylor expansion of 4.0 in y
7.565 * [backup-simplify]: Simplify 4.0 into 4.0
7.565 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.565 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.565 * [taylor]: Taking taylor expansion of y in y
7.565 * [backup-simplify]: Simplify 0 into 0
7.565 * [backup-simplify]: Simplify 1 into 1
7.565 * [backup-simplify]: Simplify (* 1 1) into 1
7.565 * [backup-simplify]: Simplify (/ 1 1) into 1
7.566 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
7.566 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
7.567 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
7.567 * [backup-simplify]: Simplify 1 into 1
7.568 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.568 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.568 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
7.569 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
7.569 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
7.570 * [backup-simplify]: Simplify (- 0) into 0
7.570 * [backup-simplify]: Simplify (+ 0 0) into 0
7.570 * [taylor]: Taking taylor expansion of 0 in y
7.570 * [backup-simplify]: Simplify 0 into 0
7.571 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.572 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.572 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
7.573 * [backup-simplify]: Simplify (- 0) into 0
7.573 * [backup-simplify]: Simplify 0 into 0
7.573 * [backup-simplify]: Simplify 0 into 0
7.573 * [backup-simplify]: Simplify 0 into 0
7.574 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.575 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.575 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
7.576 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
7.577 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
7.577 * [backup-simplify]: Simplify (- 0) into 0
7.578 * [backup-simplify]: Simplify (+ 0 0) into 0
7.578 * [taylor]: Taking taylor expansion of 0 in y
7.578 * [backup-simplify]: Simplify 0 into 0
7.579 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.579 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.580 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
7.581 * [backup-simplify]: Simplify (- 0) into 0
7.581 * [backup-simplify]: Simplify 0 into 0
7.581 * [backup-simplify]: Simplify 0 into 0
7.581 * [backup-simplify]: Simplify 0 into 0
7.582 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* (- 4.0) (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
7.582 * * * [progress]: simplifying candidates
7.585 * [simplify]: Simplifying:
  (- (log (- (* x x) (* (* y 4.0) y))) (+ (log (sqrt (+ (* x x) (* (* y 4.0) y)))) (log (sqrt (+ (* x x) (* (* y 4.0) y))))))
  (- (log (- (* x x) (* (* y 4.0) y))) (log (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))))
  (log (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))))
  (exp (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))))
  (/ (* (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))) (* (* (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y)))) (sqrt (+ (* x x) (* (* y 4.0) y)))) (* (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y)))) (sqrt (+ (* x x) (* (* y 4.0) y))))))
  (/ (* (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))) (* (* (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y)))) (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))) (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))))
  (* (cbrt (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y)))))) (cbrt (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y)))))))
  (cbrt (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))))
  (* (* (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))) (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y)))))) (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))))
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))))
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))))
  (- (- (* x x) (* (* y 4.0) y)))
  (- (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (* x x) (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (* (* y 4.0) y) (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ 1 (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ 1 (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y)))) (- (* x x) (* (* y 4.0) y)))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y)))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y)))) (sqrt (- (* x x) (* (* y 4.0) y))))
  (/ (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y)))) (- (* x x) (* (* y 4.0) y)))
  (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (+ (pow (* x x) 3) (pow (* (* y 4.0) y) 3))) (sqrt (+ (pow (* x x) 3) (pow (* (* y 4.0) y) 3)))))
  (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (+ (pow (* x x) 3) (pow (* (* y 4.0) y) 3))) (sqrt (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))))))
  (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))) (sqrt (+ (pow (* x x) 3) (pow (* (* y 4.0) y) 3)))))
  (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))) (sqrt (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))))))
  (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (pow (* x x) 3) (pow (* (* y 4.0) y) 3)))))
  (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))))))
  (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (+ (pow (* x x) 3) (pow (* (* y 4.0) y) 3))) (sqrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))) (sqrt (+ (* x x) (* (* y 4.0) y)))))
  (* (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y)))) (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y)))))
  (* (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y)))) (+ (* x x) (* (* y 4.0) y)))
  (log (sqrt (+ (* x x) (* (* y 4.0) y))))
  (exp (sqrt (+ (* x x) (* (* y 4.0) y))))
  (* (cbrt (sqrt (+ (* x x) (* (* y 4.0) y)))) (cbrt (sqrt (+ (* x x) (* (* y 4.0) y)))))
  (cbrt (sqrt (+ (* x x) (* (* y 4.0) y))))
  (* (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y)))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (sqrt (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (sqrt (cbrt (+ (* x x) (* (* y 4.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* y 4.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* y 4.0) y))))
  (sqrt 1)
  (sqrt (+ (* x x) (* (* y 4.0) y)))
  (sqrt (+ (pow (* x x) 3) (pow (* (* y 4.0) y) 3)))
  (sqrt (+ (* (* x x) (* x x)) (- (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y)))))
  (sqrt (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (/ 1 2)
  (sqrt (sqrt (+ (* x x) (* (* y 4.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* y 4.0) y))))
  (log (sqrt (+ (* x x) (* (* y 4.0) y))))
  (exp (sqrt (+ (* x x) (* (* y 4.0) y))))
  (* (cbrt (sqrt (+ (* x x) (* (* y 4.0) y)))) (cbrt (sqrt (+ (* x x) (* (* y 4.0) y)))))
  (cbrt (sqrt (+ (* x x) (* (* y 4.0) y))))
  (* (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y)))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (sqrt (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (sqrt (cbrt (+ (* x x) (* (* y 4.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* y 4.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* y 4.0) y))))
  (sqrt 1)
  (sqrt (+ (* x x) (* (* y 4.0) y)))
  (sqrt (+ (pow (* x x) 3) (pow (* (* y 4.0) y) 3)))
  (sqrt (+ (* (* x x) (* x x)) (- (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y)))))
  (sqrt (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (/ 1 2)
  (sqrt (sqrt (+ (* x x) (* (* y 4.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (exp (* x x)) (exp (* (* y 4.0) y)))
  (log (- (* x x) (* (* y 4.0) y)))
  (exp (- (* x x) (* (* y 4.0) y)))
  (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (cbrt (- (* x x) (* (* y 4.0) y)))
  (* (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y)))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (- (pow (* x x) 3) (pow (* (* y 4.0) y) 3))
  (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y))))
  (- (* (* y 4.0) y))
  (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))
  (+ (* x x) (* (* y 4.0) y))
  (- (* (* y 4.0) y))
  -1.0
  1
  1
  (* y (sqrt 4.0))
  x
  (* -1 x)
  (* y (sqrt 4.0))
  x
  (* -1 x)
  (- (pow x 2) (* 4.0 (pow y 2)))
  (- (pow x 2) (* 4.0 (pow y 2)))
  (- (pow x 2) (* 4.0 (pow y 2)))
7.590 * * [simplify]: Extracting # 0 : cost  0
7.590 * * [simplify]: Extracting # 1 : cost  0
7.590 * * [simplify]: Extracting # 2 : cost  0
7.590 * * [simplify]: Extracting # 3 : cost  0
7.591 * * [simplify]: Extracting # 4 : cost  0
7.591 * * [simplify]: Extracting # 5 : cost  0
7.591 * * [simplify]: Extracting # 6 : cost  0
7.591 * * [simplify]: Extracting # 7 : cost  0
7.592 * * [simplify]: iteration  0 :  108  enodes  (cost  2118 )
7.623 * * [simplify]: Extracting # 0 : cost  0
7.624 * * [simplify]: Extracting # 1 : cost  0
7.624 * * [simplify]: Extracting # 2 : cost  0
7.624 * * [simplify]: Extracting # 3 : cost  0
7.625 * * [simplify]: iteration  1 :  289  enodes  (cost  1662 )
7.760 * * [simplify]: Extracting # 0 : cost  0
7.762 * * [simplify]: Extracting # 1 : cost  0
7.764 * * [simplify]: Extracting # 2 : cost  0
7.766 * * [simplify]: Extracting # 3 : cost  0
7.768 * * [simplify]: Extracting # 4 : cost  0
7.770 * * [simplify]: Extracting # 5 : cost  0
7.771 * * [simplify]: iteration  2 :  923  enodes  (cost  1450 )
8.646 * * [simplify]: Extracting # 0 : cost  0
8.651 * * [simplify]: Extracting # 1 : cost  0
8.655 * * [simplify]: Extracting # 2 : cost  0
8.660 * * [simplify]: Extracting # 3 : cost  0
8.668 * * [simplify]: Extracting # 4 : cost  0
8.675 * * [simplify]: iteration  3 :  3586  enodes  (cost  1426 )
9.945 * * [simplify]: Extracting # 0 : cost  0
9.951 * * [simplify]: Extracting # 1 : cost  0
9.959 * * [simplify]: Extracting # 2 : cost  0
9.965 * * [simplify]: Extracting # 3 : cost  0
9.974 * * [simplify]: iteration done:  5000  enodes  (cost  1426 )
9.975 * [simplify]: Simplified to:
  (log (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* (* y 4.0) y))))
  (log (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* (* y 4.0) y))))
  (log (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* (* y 4.0) y))))
  (exp (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* (* y 4.0) y))))
  (pow (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* (* y 4.0) y))) 3)
  (pow (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* (* y 4.0) y))) 3)
  (* (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* (* y 4.0) y)))) (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* (* y 4.0) y)))))
  (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* (* y 4.0) y))))
  (pow (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* (* y 4.0) y))) 3)
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* (* y 4.0) y))))
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (+ (pow x 2) (* (* y 4.0) y))))
  (- (* (* y 4.0) y) (* x x))
  (- (+ (pow x 2) (* (* y 4.0) y)))
  (/ (pow x 2) (+ (pow x 2) (* (* y 4.0) y)))
  (/ (* (* y 4.0) y) (+ (pow x 2) (* (* y 4.0) y)))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ 1 (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ 1 (+ (pow x 2) (* (* y 4.0) y)))
  (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (+ (pow x 2) (* (* y 4.0) y)) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (+ (pow x 2) (* (* y 4.0) y)) (sqrt (- (* x x) (* (* y 4.0) y))))
  (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow (* (* y 4.0) y) 3) (pow x 6)))
  (/ (/ (- (pow x 2) (* 4.0 (pow y 2))) (sqrt (+ (pow (* (* y 4.0) y) 3) (pow x 6)))) (sqrt (- (pow x 4) (* (* 4.0 (* y 4.0)) (pow y 3)))))
  (/ (/ (- (pow x 2) (* 4.0 (pow y 2))) (sqrt (+ (pow (* (* y 4.0) y) 3) (pow x 6)))) (sqrt (- (pow x 4) (* (* 4.0 (* y 4.0)) (pow y 3)))))
  (/ (- (pow x 2) (* 4.0 (pow y 2))) (- (pow x 4) (* (* 4.0 (* y 4.0)) (pow y 3))))
  (/ (- (pow x 2) (* 4.0 (pow y 2))) (* (sqrt (+ (pow (* (* y 4.0) y) 3) (pow x 6))) (sqrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (/ (- (pow x 2) (* 4.0 (pow y 2))) (sqrt (- (pow x 4) (* (* 4.0 (* y 4.0)) (pow y 3))))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (- (pow x 2) (* 4.0 (pow y 2))) (* (sqrt (+ (pow (* (* y 4.0) y) 3) (pow x 6))) (sqrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (/ (- (pow x 2) (* 4.0 (pow y 2))) (sqrt (- (pow x 4) (* (* 4.0 (* y 4.0)) (pow y 3))))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (* (+ (* x x) (* (* y 4.0) y)) (+ (pow x 4) (* (+ (* x x) (* (* y 4.0) y)) (* (* y 4.0) y))))
  (pow (sqrt (+ (* x x) (* (* y 4.0) y))) 4)
  (log (sqrt (+ (* x x) (* (* y 4.0) y))))
  (exp (sqrt (+ (* x x) (* (* y 4.0) y))))
  (* (cbrt (sqrt (+ (* x x) (* (* y 4.0) y)))) (cbrt (sqrt (+ (* x x) (* (* y 4.0) y)))))
  (cbrt (sqrt (+ (* x x) (* (* y 4.0) y))))
  (pow (sqrt (+ (* x x) (* (* y 4.0) y))) 3)
  (fabs (cbrt (+ (* x x) (* (* y 4.0) y))))
  (sqrt (cbrt (+ (* x x) (* (* y 4.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* y 4.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* y 4.0) y))))
  1
  (sqrt (+ (* x x) (* (* y 4.0) y)))
  (sqrt (+ (pow (* (* y 4.0) y) 3) (pow x 6)))
  (sqrt (+ (* (* (* y 4.0) y) (- (* (* y 4.0) y) (* x x))) (pow x 4)))
  (sqrt (- (pow x 4) (* (* 4.0 (* y 4.0)) (pow y 3))))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  1/2
  (sqrt (sqrt (+ (* x x) (* (* y 4.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* y 4.0) y))))
  (log (sqrt (+ (* x x) (* (* y 4.0) y))))
  (exp (sqrt (+ (* x x) (* (* y 4.0) y))))
  (* (cbrt (sqrt (+ (* x x) (* (* y 4.0) y)))) (cbrt (sqrt (+ (* x x) (* (* y 4.0) y)))))
  (cbrt (sqrt (+ (* x x) (* (* y 4.0) y))))
  (pow (sqrt (+ (* x x) (* (* y 4.0) y))) 3)
  (fabs (cbrt (+ (* x x) (* (* y 4.0) y))))
  (sqrt (cbrt (+ (* x x) (* (* y 4.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* y 4.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* y 4.0) y))))
  1
  (sqrt (+ (* x x) (* (* y 4.0) y)))
  (sqrt (+ (pow (* (* y 4.0) y) 3) (pow x 6)))
  (sqrt (+ (* (* (* y 4.0) y) (- (* (* y 4.0) y) (* x x))) (pow x 4)))
  (sqrt (- (pow x 4) (* (* 4.0 (* y 4.0)) (pow y 3))))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  1/2
  (sqrt (sqrt (+ (* x x) (* (* y 4.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* y 4.0) y))))
  (exp (- (* x x) (* (* y 4.0) y)))
  (log (- (* x x) (* (* y 4.0) y)))
  (exp (- (* x x) (* (* y 4.0) y)))
  (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (cbrt (- (* x x) (* (* y 4.0) y)))
  (pow (- (pow x 2) (* 4.0 (pow y 2))) 3)
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (- (pow x 6) (pow (* (* y 4.0) y) 3))
  (+ (pow x 4) (* (+ (* x x) (* (* y 4.0) y)) (* (* y 4.0) y)))
  (- (* 4.0 (pow y 2)))
  (- (pow x 4) (* (* 4.0 (* y 4.0)) (pow y 3)))
  (+ (* x x) (* (* y 4.0) y))
  (- (* 4.0 (pow y 2)))
  -1.0
  1
  1
  (* y (sqrt 4.0))
  x
  (- x)
  (* y (sqrt 4.0))
  x
  (- x)
  (- (pow x 2) (* 4.0 (pow y 2)))
  (- (pow x 2) (* 4.0 (pow y 2)))
  (- (pow x 2) (* 4.0 (pow y 2)))
9.975 * * * [progress]: adding candidates to table
10.266 * [progress]: [Phase 3 of 3] Extracting.
10.266 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))) (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))))> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))> #<alt (λ (x y) (/ 1 1))> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))))> #<alt (λ (x y) -1.0)>)
10.267 * * * [regime-changes]: Trying 4 branch expressions: ((* (* y 4.0) y) (* x x) y x)
10.267 * * * * [regimes]: Trying to branch on (* (* y 4.0) y) from (#<alt (λ (x y) (* (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))) (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))))> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))> #<alt (λ (x y) (/ 1 1))> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))))> #<alt (λ (x y) -1.0)>)
10.302 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) (* (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))) (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))))> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))> #<alt (λ (x y) (/ 1 1))> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))))> #<alt (λ (x y) -1.0)>)
10.335 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))) (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))))> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))> #<alt (λ (x y) (/ 1 1))> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))))> #<alt (λ (x y) -1.0)>)
10.380 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))) (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))))> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))> #<alt (λ (x y) (/ 1 1))> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))))> #<alt (λ (x y) -1.0)>)
10.470 * * * [regime]: Found split indices: #<option (#s(si 2 83) #s(si 1 118) #s(si 2 122) #s(si 1 189) #s(si 4 255))>
10.471 * [binary-search]: Improving bounds with binary search for (* (* y 4.0) y) and (#<alt (λ (x y) (* (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))) (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))))> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))> #<alt (λ (x y) (/ 1 1))> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))))> #<alt (λ (x y) -1.0)>)
10.605 * [regimes]: Found splitpoints: (#s(sp 2 (* (* y 4.0) y) 1.8839870956276886e-179) #s(sp 1 (* (* y 4.0) y) 2.5951328951665388e+25) #s(sp 2 (* (* y 4.0) y) 5.630971785438847e+28) #s(sp 1 (* (* y 4.0) y) 7.251271519567313e+285) #s(sp 4 (* (* y 4.0) y) +nan.0)) , with alts (#<alt (λ (x y) (* (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))) (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))))> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))> #<alt (λ (x y) (/ 1 1))> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))))> #<alt (λ (x y) -1.0)>)
10.606 * [simplify]: Simplifying:
  (if (<= (* (* y 4.0) y) 1.8839870956276886e-179) (/ 1 1) (if (<= (* (* y 4.0) y) 2.5951328951665388e+25) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))) (if (<= (* (* y 4.0) y) 5.630971785438847e+28) (/ 1 1) (if (<= (* (* y 4.0) y) 7.251271519567313e+285) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))) -1.0))))
10.606 * * [simplify]: Extracting # 0 : cost  0
10.606 * * [simplify]: Extracting # 1 : cost  0
10.606 * * [simplify]: Extracting # 2 : cost  0
10.607 * * [simplify]: Extracting # 3 : cost  0
10.607 * * [simplify]: Extracting # 4 : cost  0
10.607 * * [simplify]: Extracting # 5 : cost  0
10.607 * * [simplify]: Extracting # 6 : cost  0
10.607 * * [simplify]: Extracting # 7 : cost  0
10.607 * * [simplify]: Extracting # 8 : cost  0
10.607 * * [simplify]: Extracting # 9 : cost  0
10.607 * * [simplify]: Extracting # 10 : cost  0
10.607 * * [simplify]: iteration  0 :  25  enodes  (cost  81 )
10.610 * * [simplify]: Extracting # 0 : cost  0
10.610 * * [simplify]: Extracting # 1 : cost  0
10.610 * * [simplify]: Extracting # 2 : cost  0
10.611 * * [simplify]: iteration  1 :  30  enodes  (cost  77 )
10.613 * * [simplify]: Extracting # 0 : cost  0
10.613 * * [simplify]: iteration done:  30  enodes  (cost  77 )
10.613 * [simplify]: Simplified to:
  (if (<= (* (* y 4.0) y) 1.8839870956276886e-179) 1 (if (<= (* (* y 4.0) y) 2.5951328951665388e+25) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))) (if (<= (* (* y 4.0) y) 5.630971785438847e+28) 1 (if (<= (* (* y 4.0) y) 7.251271519567313e+285) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))) -1.0))))
12.067 * [regime-testing]: Baseline error score: 31.78776679320416
12.069 * [regime-testing]: Oracle error score: 0.3763326309547233
12.074 * [regime-testing]: End program error score: 12.426403642550127
12.131 * [regime-testing]: Target error score: 31.43320690265297