14.349 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.031 * * * [progress]: [2/2] Setting up program.
0.034 * [progress]: [Phase 2 of 3] Improving.
0.035 * [simplify]: Simplifying:
  (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
0.035 * * [simplify]: Extracting # 0 : cost  0
0.035 * * [simplify]: Extracting # 1 : cost  0
0.035 * * [simplify]: Extracting # 2 : cost  0
0.035 * * [simplify]: Extracting # 3 : cost  0
0.035 * * [simplify]: Extracting # 4 : cost  0
0.035 * * [simplify]: Extracting # 5 : cost  0
0.035 * * [simplify]: iteration  0 :  9  enodes  (cost  19 )
0.038 * * [simplify]: Extracting # 0 : cost  0
0.038 * * [simplify]: Extracting # 1 : cost  0
0.038 * * [simplify]: Extracting # 2 : cost  0
0.038 * * [simplify]: iteration  1 :  17  enodes  (cost  19 )
0.045 * * [simplify]: Extracting # 0 : cost  0
0.045 * * [simplify]: Extracting # 1 : cost  0
0.045 * * [simplify]: Extracting # 2 : cost  0
0.045 * * [simplify]: iteration  2 :  35  enodes  (cost  19 )
0.059 * * [simplify]: Extracting # 0 : cost  0
0.059 * * [simplify]: Extracting # 1 : cost  0
0.059 * * [simplify]: Extracting # 2 : cost  0
0.059 * * [simplify]: iteration  3 :  67  enodes  (cost  19 )
0.089 * * [simplify]: Extracting # 0 : cost  0
0.090 * * [simplify]: Extracting # 1 : cost  0
0.090 * * [simplify]: Extracting # 2 : cost  0
0.091 * * [simplify]: iteration  4 :  111  enodes  (cost  19 )
0.161 * * [simplify]: Extracting # 0 : cost  0
0.162 * * [simplify]: Extracting # 1 : cost  0
0.162 * * [simplify]: Extracting # 2 : cost  0
0.162 * * [simplify]: iteration  5 :  158  enodes  (cost  19 )
0.200 * * [simplify]: Extracting # 0 : cost  0
0.200 * * [simplify]: Extracting # 1 : cost  0
0.203 * * [simplify]: Extracting # 2 : cost  0
0.203 * * [simplify]: iteration  6 :  173  enodes  (cost  19 )
0.267 * * [simplify]: Extracting # 0 : cost  0
0.267 * * [simplify]: iteration  7 :  174  enodes  (cost  19 )
0.333 * * [simplify]: Extracting # 0 : cost  0
0.333 * * [simplify]: iteration done:  174  enodes  (cost  19 )
0.333 * [simplify]: Simplified to:
  (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
0.334 * * [progress]: iteration 1 / 4
0.334 * * * [progress]: picking best candidate
0.337 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))>
0.337 * * * [progress]: localizing error
0.357 * * * [progress]: generating rewritten candidates
0.357 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.420 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.428 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.439 * * * [progress]: generating series expansions
0.439 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.439 * [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))))
0.439 * [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
0.439 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in y
0.439 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.439 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.439 * [taylor]: Taking taylor expansion of x in y
0.439 * [backup-simplify]: Simplify x into x
0.439 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.439 * [taylor]: Taking taylor expansion of 4.0 in y
0.439 * [backup-simplify]: Simplify 4.0 into 4.0
0.439 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.439 * [taylor]: Taking taylor expansion of y in y
0.439 * [backup-simplify]: Simplify 0 into 0
0.439 * [backup-simplify]: Simplify 1 into 1
0.439 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
0.439 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.439 * [taylor]: Taking taylor expansion of x in y
0.439 * [backup-simplify]: Simplify x into x
0.439 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.439 * [taylor]: Taking taylor expansion of 4.0 in y
0.439 * [backup-simplify]: Simplify 4.0 into 4.0
0.439 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.439 * [taylor]: Taking taylor expansion of y in y
0.439 * [backup-simplify]: Simplify 0 into 0
0.439 * [backup-simplify]: Simplify 1 into 1
0.439 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.440 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
0.440 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.440 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
0.440 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
0.440 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.440 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.440 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.440 * [taylor]: Taking taylor expansion of x in x
0.440 * [backup-simplify]: Simplify 0 into 0
0.440 * [backup-simplify]: Simplify 1 into 1
0.440 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.440 * [taylor]: Taking taylor expansion of 4.0 in x
0.440 * [backup-simplify]: Simplify 4.0 into 4.0
0.440 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.440 * [taylor]: Taking taylor expansion of y in x
0.440 * [backup-simplify]: Simplify y into y
0.440 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.440 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.440 * [taylor]: Taking taylor expansion of x in x
0.440 * [backup-simplify]: Simplify 0 into 0
0.440 * [backup-simplify]: Simplify 1 into 1
0.440 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.440 * [taylor]: Taking taylor expansion of 4.0 in x
0.440 * [backup-simplify]: Simplify 4.0 into 4.0
0.440 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.440 * [taylor]: Taking taylor expansion of y in x
0.440 * [backup-simplify]: Simplify y into y
0.440 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.440 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.440 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.441 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.441 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.441 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.441 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
0.441 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
0.441 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.441 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.441 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.441 * [taylor]: Taking taylor expansion of x in x
0.441 * [backup-simplify]: Simplify 0 into 0
0.441 * [backup-simplify]: Simplify 1 into 1
0.441 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.441 * [taylor]: Taking taylor expansion of 4.0 in x
0.441 * [backup-simplify]: Simplify 4.0 into 4.0
0.441 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.441 * [taylor]: Taking taylor expansion of y in x
0.441 * [backup-simplify]: Simplify y into y
0.441 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.441 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.441 * [taylor]: Taking taylor expansion of x in x
0.441 * [backup-simplify]: Simplify 0 into 0
0.441 * [backup-simplify]: Simplify 1 into 1
0.441 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.441 * [taylor]: Taking taylor expansion of 4.0 in x
0.441 * [backup-simplify]: Simplify 4.0 into 4.0
0.441 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.441 * [taylor]: Taking taylor expansion of y in x
0.441 * [backup-simplify]: Simplify y into y
0.441 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.442 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.442 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.442 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.442 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.442 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.442 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
0.442 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
0.442 * [taylor]: Taking taylor expansion of -1.0 in y
0.442 * [backup-simplify]: Simplify -1.0 into -1.0
0.442 * [backup-simplify]: Simplify -1.0 into -1.0
0.442 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.443 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.443 * [backup-simplify]: Simplify (- 0) into 0
0.444 * [backup-simplify]: Simplify (+ 0 0) into 0
0.444 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.444 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.444 * [backup-simplify]: Simplify (+ 0 0) into 0
0.444 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))))) into 0
0.444 * [taylor]: Taking taylor expansion of 0 in y
0.444 * [backup-simplify]: Simplify 0 into 0
0.444 * [backup-simplify]: Simplify 0 into 0
0.444 * [backup-simplify]: Simplify 0 into 0
0.445 * [backup-simplify]: Simplify (* 1 1) into 1
0.445 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.446 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.446 * [backup-simplify]: Simplify (- 0) into 0
0.446 * [backup-simplify]: Simplify (+ 1 0) into 1
0.447 * [backup-simplify]: Simplify (* 1 1) into 1
0.447 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.448 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.448 * [backup-simplify]: Simplify (+ 1 0) into 1
0.449 * [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)))
0.449 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
0.449 * [taylor]: Taking taylor expansion of 0.5 in y
0.449 * [backup-simplify]: Simplify 0.5 into 0.5
0.449 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.449 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.449 * [taylor]: Taking taylor expansion of y in y
0.449 * [backup-simplify]: Simplify 0 into 0
0.449 * [backup-simplify]: Simplify 1 into 1
0.450 * [backup-simplify]: Simplify (* 1 1) into 1
0.450 * [backup-simplify]: Simplify (/ 1 1) into 1
0.451 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.452 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.453 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.454 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.455 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
0.455 * [backup-simplify]: Simplify 0 into 0
0.455 * [backup-simplify]: Simplify 0 into 0
0.455 * [backup-simplify]: Simplify 0 into 0
0.455 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.457 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.458 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.458 * [backup-simplify]: Simplify (- 0) into 0
0.459 * [backup-simplify]: Simplify (+ 0 0) into 0
0.459 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.460 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.462 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.462 * [backup-simplify]: Simplify (+ 0 0) into 0
0.463 * [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
0.463 * [taylor]: Taking taylor expansion of 0 in y
0.463 * [backup-simplify]: Simplify 0 into 0
0.463 * [backup-simplify]: Simplify 0 into 0
0.463 * [backup-simplify]: Simplify -1.0 into -1.0
0.464 * [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)))))
0.464 * [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
0.464 * [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
0.464 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.464 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.464 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.464 * [taylor]: Taking taylor expansion of x in y
0.464 * [backup-simplify]: Simplify x into x
0.464 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.464 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.464 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.464 * [taylor]: Taking taylor expansion of 4.0 in y
0.464 * [backup-simplify]: Simplify 4.0 into 4.0
0.464 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.464 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.464 * [taylor]: Taking taylor expansion of y in y
0.464 * [backup-simplify]: Simplify 0 into 0
0.464 * [backup-simplify]: Simplify 1 into 1
0.465 * [backup-simplify]: Simplify (* 1 1) into 1
0.465 * [backup-simplify]: Simplify (/ 1 1) into 1
0.465 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.465 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.465 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.465 * [taylor]: Taking taylor expansion of x in y
0.465 * [backup-simplify]: Simplify x into x
0.465 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.466 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.466 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.466 * [taylor]: Taking taylor expansion of 4.0 in y
0.466 * [backup-simplify]: Simplify 4.0 into 4.0
0.466 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.466 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.466 * [taylor]: Taking taylor expansion of y in y
0.466 * [backup-simplify]: Simplify 0 into 0
0.466 * [backup-simplify]: Simplify 1 into 1
0.466 * [backup-simplify]: Simplify (* 1 1) into 1
0.467 * [backup-simplify]: Simplify (/ 1 1) into 1
0.467 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.467 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.468 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
0.469 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.469 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
0.470 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
0.470 * [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
0.470 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.471 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.471 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.471 * [taylor]: Taking taylor expansion of x in x
0.471 * [backup-simplify]: Simplify 0 into 0
0.471 * [backup-simplify]: Simplify 1 into 1
0.471 * [backup-simplify]: Simplify (* 1 1) into 1
0.471 * [backup-simplify]: Simplify (/ 1 1) into 1
0.471 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.471 * [taylor]: Taking taylor expansion of 4.0 in x
0.472 * [backup-simplify]: Simplify 4.0 into 4.0
0.472 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.472 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.472 * [taylor]: Taking taylor expansion of y in x
0.472 * [backup-simplify]: Simplify y into y
0.472 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.472 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.472 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.472 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.472 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.472 * [taylor]: Taking taylor expansion of x in x
0.472 * [backup-simplify]: Simplify 0 into 0
0.472 * [backup-simplify]: Simplify 1 into 1
0.473 * [backup-simplify]: Simplify (* 1 1) into 1
0.473 * [backup-simplify]: Simplify (/ 1 1) into 1
0.473 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.473 * [taylor]: Taking taylor expansion of 4.0 in x
0.473 * [backup-simplify]: Simplify 4.0 into 4.0
0.473 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.473 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.473 * [taylor]: Taking taylor expansion of y in x
0.473 * [backup-simplify]: Simplify y into y
0.473 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.473 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.474 * [backup-simplify]: Simplify (+ 1 0) into 1
0.474 * [backup-simplify]: Simplify (+ 1 0) into 1
0.474 * [backup-simplify]: Simplify (/ 1 1) into 1
0.474 * [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
0.474 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.474 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.474 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.474 * [taylor]: Taking taylor expansion of x in x
0.474 * [backup-simplify]: Simplify 0 into 0
0.474 * [backup-simplify]: Simplify 1 into 1
0.475 * [backup-simplify]: Simplify (* 1 1) into 1
0.475 * [backup-simplify]: Simplify (/ 1 1) into 1
0.475 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.475 * [taylor]: Taking taylor expansion of 4.0 in x
0.475 * [backup-simplify]: Simplify 4.0 into 4.0
0.475 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.475 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.475 * [taylor]: Taking taylor expansion of y in x
0.475 * [backup-simplify]: Simplify y into y
0.475 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.475 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.475 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.475 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.475 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.475 * [taylor]: Taking taylor expansion of x in x
0.475 * [backup-simplify]: Simplify 0 into 0
0.475 * [backup-simplify]: Simplify 1 into 1
0.476 * [backup-simplify]: Simplify (* 1 1) into 1
0.476 * [backup-simplify]: Simplify (/ 1 1) into 1
0.476 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.476 * [taylor]: Taking taylor expansion of 4.0 in x
0.476 * [backup-simplify]: Simplify 4.0 into 4.0
0.476 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.476 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.476 * [taylor]: Taking taylor expansion of y in x
0.476 * [backup-simplify]: Simplify y into y
0.476 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.476 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.476 * [backup-simplify]: Simplify (+ 1 0) into 1
0.477 * [backup-simplify]: Simplify (+ 1 0) into 1
0.477 * [backup-simplify]: Simplify (/ 1 1) into 1
0.477 * [taylor]: Taking taylor expansion of 1 in y
0.477 * [backup-simplify]: Simplify 1 into 1
0.477 * [backup-simplify]: Simplify 1 into 1
0.477 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.478 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.478 * [backup-simplify]: Simplify (+ 0 0) into 0
0.478 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.479 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.479 * [backup-simplify]: Simplify (+ 0 0) into 0
0.480 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
0.480 * [taylor]: Taking taylor expansion of 0 in y
0.480 * [backup-simplify]: Simplify 0 into 0
0.480 * [backup-simplify]: Simplify 0 into 0
0.480 * [backup-simplify]: Simplify 0 into 0
0.480 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.481 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.481 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.481 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.481 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.482 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.482 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.482 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.483 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
0.483 * [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))))
0.483 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
0.483 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.483 * [taylor]: Taking taylor expansion of 8.0 in y
0.483 * [backup-simplify]: Simplify 8.0 into 8.0
0.483 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.483 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.483 * [taylor]: Taking taylor expansion of y in y
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 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.485 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.485 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.486 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.486 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
0.487 * [backup-simplify]: Simplify (- 0) into 0
0.487 * [backup-simplify]: Simplify 0 into 0
0.487 * [backup-simplify]: Simplify 0 into 0
0.487 * [backup-simplify]: Simplify 0 into 0
0.487 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.488 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.488 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.488 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.488 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.489 * [backup-simplify]: Simplify (- 0) into 0
0.489 * [backup-simplify]: Simplify (+ 0 0) into 0
0.490 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.490 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.490 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.490 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.491 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.491 * [backup-simplify]: Simplify (+ 0 0) into 0
0.492 * [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
0.492 * [taylor]: Taking taylor expansion of 0 in y
0.492 * [backup-simplify]: Simplify 0 into 0
0.492 * [backup-simplify]: Simplify 0 into 0
0.492 * [backup-simplify]: Simplify 1 into 1
0.493 * [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)))))
0.493 * [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
0.493 * [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
0.493 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.493 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.493 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.493 * [taylor]: Taking taylor expansion of x in y
0.493 * [backup-simplify]: Simplify x into x
0.493 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.493 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.493 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.493 * [taylor]: Taking taylor expansion of 4.0 in y
0.493 * [backup-simplify]: Simplify 4.0 into 4.0
0.493 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.493 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.493 * [taylor]: Taking taylor expansion of y in y
0.493 * [backup-simplify]: Simplify 0 into 0
0.493 * [backup-simplify]: Simplify 1 into 1
0.493 * [backup-simplify]: Simplify (* 1 1) into 1
0.494 * [backup-simplify]: Simplify (/ 1 1) into 1
0.494 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.494 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.494 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.494 * [taylor]: Taking taylor expansion of x in y
0.494 * [backup-simplify]: Simplify x into x
0.494 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.494 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.494 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.494 * [taylor]: Taking taylor expansion of 4.0 in y
0.494 * [backup-simplify]: Simplify 4.0 into 4.0
0.494 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.494 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.494 * [taylor]: Taking taylor expansion of y in y
0.494 * [backup-simplify]: Simplify 0 into 0
0.494 * [backup-simplify]: Simplify 1 into 1
0.494 * [backup-simplify]: Simplify (* 1 1) into 1
0.494 * [backup-simplify]: Simplify (/ 1 1) into 1
0.495 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.495 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.496 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
0.496 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.496 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
0.497 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
0.497 * [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
0.497 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.497 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.497 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.497 * [taylor]: Taking taylor expansion of x in x
0.497 * [backup-simplify]: Simplify 0 into 0
0.497 * [backup-simplify]: Simplify 1 into 1
0.497 * [backup-simplify]: Simplify (* 1 1) into 1
0.497 * [backup-simplify]: Simplify (/ 1 1) into 1
0.497 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.497 * [taylor]: Taking taylor expansion of 4.0 in x
0.497 * [backup-simplify]: Simplify 4.0 into 4.0
0.497 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.497 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.497 * [taylor]: Taking taylor expansion of y in x
0.497 * [backup-simplify]: Simplify y into y
0.497 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.498 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.498 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.498 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.498 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.498 * [taylor]: Taking taylor expansion of x in x
0.498 * [backup-simplify]: Simplify 0 into 0
0.498 * [backup-simplify]: Simplify 1 into 1
0.498 * [backup-simplify]: Simplify (* 1 1) into 1
0.498 * [backup-simplify]: Simplify (/ 1 1) into 1
0.498 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.498 * [taylor]: Taking taylor expansion of 4.0 in x
0.498 * [backup-simplify]: Simplify 4.0 into 4.0
0.498 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.498 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.498 * [taylor]: Taking taylor expansion of y in x
0.498 * [backup-simplify]: Simplify y into y
0.498 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.499 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.499 * [backup-simplify]: Simplify (+ 1 0) into 1
0.499 * [backup-simplify]: Simplify (+ 1 0) into 1
0.499 * [backup-simplify]: Simplify (/ 1 1) into 1
0.499 * [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
0.499 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.499 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.499 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.499 * [taylor]: Taking taylor expansion of x in x
0.499 * [backup-simplify]: Simplify 0 into 0
0.499 * [backup-simplify]: Simplify 1 into 1
0.500 * [backup-simplify]: Simplify (* 1 1) into 1
0.500 * [backup-simplify]: Simplify (/ 1 1) into 1
0.500 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.500 * [taylor]: Taking taylor expansion of 4.0 in x
0.500 * [backup-simplify]: Simplify 4.0 into 4.0
0.500 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.500 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.500 * [taylor]: Taking taylor expansion of y in x
0.500 * [backup-simplify]: Simplify y into y
0.500 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.500 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.500 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.500 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.500 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.500 * [taylor]: Taking taylor expansion of x in x
0.500 * [backup-simplify]: Simplify 0 into 0
0.500 * [backup-simplify]: Simplify 1 into 1
0.501 * [backup-simplify]: Simplify (* 1 1) into 1
0.501 * [backup-simplify]: Simplify (/ 1 1) into 1
0.501 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.501 * [taylor]: Taking taylor expansion of 4.0 in x
0.501 * [backup-simplify]: Simplify 4.0 into 4.0
0.501 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.501 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.501 * [taylor]: Taking taylor expansion of y in x
0.501 * [backup-simplify]: Simplify y into y
0.501 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.501 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.501 * [backup-simplify]: Simplify (+ 1 0) into 1
0.502 * [backup-simplify]: Simplify (+ 1 0) into 1
0.502 * [backup-simplify]: Simplify (/ 1 1) into 1
0.502 * [taylor]: Taking taylor expansion of 1 in y
0.502 * [backup-simplify]: Simplify 1 into 1
0.502 * [backup-simplify]: Simplify 1 into 1
0.502 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.503 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.503 * [backup-simplify]: Simplify (+ 0 0) into 0
0.503 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.504 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.504 * [backup-simplify]: Simplify (+ 0 0) into 0
0.505 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
0.505 * [taylor]: Taking taylor expansion of 0 in y
0.505 * [backup-simplify]: Simplify 0 into 0
0.505 * [backup-simplify]: Simplify 0 into 0
0.505 * [backup-simplify]: Simplify 0 into 0
0.505 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.509 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.510 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.510 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.510 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.512 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.513 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.513 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.513 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
0.514 * [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))))
0.515 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
0.515 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.515 * [taylor]: Taking taylor expansion of 8.0 in y
0.515 * [backup-simplify]: Simplify 8.0 into 8.0
0.515 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.515 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.515 * [taylor]: Taking taylor expansion of y in y
0.515 * [backup-simplify]: Simplify 0 into 0
0.515 * [backup-simplify]: Simplify 1 into 1
0.515 * [backup-simplify]: Simplify (* 1 1) into 1
0.516 * [backup-simplify]: Simplify (/ 1 1) into 1
0.517 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.517 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.518 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.519 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.520 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
0.520 * [backup-simplify]: Simplify (- 0) into 0
0.520 * [backup-simplify]: Simplify 0 into 0
0.520 * [backup-simplify]: Simplify 0 into 0
0.521 * [backup-simplify]: Simplify 0 into 0
0.522 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.523 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.523 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.523 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.524 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.524 * [backup-simplify]: Simplify (- 0) into 0
0.524 * [backup-simplify]: Simplify (+ 0 0) into 0
0.525 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.526 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.526 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.527 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.527 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.528 * [backup-simplify]: Simplify (+ 0 0) into 0
0.530 * [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
0.530 * [taylor]: Taking taylor expansion of 0 in y
0.530 * [backup-simplify]: Simplify 0 into 0
0.530 * [backup-simplify]: Simplify 0 into 0
0.530 * [backup-simplify]: Simplify 1 into 1
0.530 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.530 * [backup-simplify]: Simplify (- (* x x) (* (* y 4.0) y)) into (- (pow x 2) (* 4.0 (pow y 2)))
0.530 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
0.530 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.530 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.530 * [taylor]: Taking taylor expansion of x in y
0.530 * [backup-simplify]: Simplify x into x
0.530 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.530 * [taylor]: Taking taylor expansion of 4.0 in y
0.530 * [backup-simplify]: Simplify 4.0 into 4.0
0.530 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.530 * [taylor]: Taking taylor expansion of y in y
0.530 * [backup-simplify]: Simplify 0 into 0
0.530 * [backup-simplify]: Simplify 1 into 1
0.531 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.531 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.531 * [taylor]: Taking taylor expansion of x in x
0.531 * [backup-simplify]: Simplify 0 into 0
0.531 * [backup-simplify]: Simplify 1 into 1
0.531 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.531 * [taylor]: Taking taylor expansion of 4.0 in x
0.531 * [backup-simplify]: Simplify 4.0 into 4.0
0.531 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.531 * [taylor]: Taking taylor expansion of y in x
0.531 * [backup-simplify]: Simplify y into y
0.531 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.531 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.531 * [taylor]: Taking taylor expansion of x in x
0.531 * [backup-simplify]: Simplify 0 into 0
0.531 * [backup-simplify]: Simplify 1 into 1
0.531 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.531 * [taylor]: Taking taylor expansion of 4.0 in x
0.531 * [backup-simplify]: Simplify 4.0 into 4.0
0.531 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.531 * [taylor]: Taking taylor expansion of y in x
0.531 * [backup-simplify]: Simplify y into y
0.531 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.531 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.532 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.532 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.532 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow y 2))) in y
0.532 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.532 * [taylor]: Taking taylor expansion of 4.0 in y
0.532 * [backup-simplify]: Simplify 4.0 into 4.0
0.532 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.532 * [taylor]: Taking taylor expansion of y in y
0.532 * [backup-simplify]: Simplify 0 into 0
0.532 * [backup-simplify]: Simplify 1 into 1
0.532 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.533 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.533 * [backup-simplify]: Simplify (- 0) into 0
0.534 * [backup-simplify]: Simplify (+ 0 0) into 0
0.534 * [taylor]: Taking taylor expansion of 0 in y
0.534 * [backup-simplify]: Simplify 0 into 0
0.534 * [backup-simplify]: Simplify 0 into 0
0.534 * [backup-simplify]: Simplify (* 1 1) into 1
0.535 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.536 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.536 * [backup-simplify]: Simplify (- 0) into 0
0.536 * [backup-simplify]: Simplify (+ 1 0) into 1
0.536 * [taylor]: Taking taylor expansion of 1 in y
0.536 * [backup-simplify]: Simplify 1 into 1
0.536 * [backup-simplify]: Simplify 1 into 1
0.536 * [backup-simplify]: Simplify 0 into 0
0.537 * [backup-simplify]: Simplify (* 1 1) into 1
0.537 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.538 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.538 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.539 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.540 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.542 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.542 * [backup-simplify]: Simplify (- 0) into 0
0.542 * [backup-simplify]: Simplify (+ 0 0) into 0
0.542 * [taylor]: Taking taylor expansion of 0 in y
0.542 * [backup-simplify]: Simplify 0 into 0
0.542 * [backup-simplify]: Simplify 0 into 0
0.543 * [backup-simplify]: Simplify 0 into 0
0.543 * [backup-simplify]: Simplify 0 into 0
0.543 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.544 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.544 * [backup-simplify]: Simplify (- 0) into 0
0.545 * [backup-simplify]: Simplify 0 into 0
0.545 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.547 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.548 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
0.549 * [backup-simplify]: Simplify (- 0) into 0
0.549 * [backup-simplify]: Simplify (+ 0 0) into 0
0.549 * [taylor]: Taking taylor expansion of 0 in y
0.549 * [backup-simplify]: Simplify 0 into 0
0.549 * [backup-simplify]: Simplify 0 into 0
0.549 * [backup-simplify]: Simplify 0 into 0
0.550 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
0.550 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
0.550 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.550 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.550 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.550 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.550 * [taylor]: Taking taylor expansion of x in y
0.550 * [backup-simplify]: Simplify x into x
0.550 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.551 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.551 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.551 * [taylor]: Taking taylor expansion of 4.0 in y
0.551 * [backup-simplify]: Simplify 4.0 into 4.0
0.551 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.551 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.551 * [taylor]: Taking taylor expansion of y in y
0.551 * [backup-simplify]: Simplify 0 into 0
0.551 * [backup-simplify]: Simplify 1 into 1
0.551 * [backup-simplify]: Simplify (* 1 1) into 1
0.552 * [backup-simplify]: Simplify (/ 1 1) into 1
0.552 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.552 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.552 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.552 * [taylor]: Taking taylor expansion of x in x
0.552 * [backup-simplify]: Simplify 0 into 0
0.552 * [backup-simplify]: Simplify 1 into 1
0.552 * [backup-simplify]: Simplify (* 1 1) into 1
0.552 * [backup-simplify]: Simplify (/ 1 1) into 1
0.553 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (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 (/ 1 (pow y 2)) in x
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 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.553 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.553 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.553 * [taylor]: Taking taylor expansion of (/ 1 (pow x 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 * [backup-simplify]: Simplify (* 1 1) into 1
0.554 * [backup-simplify]: Simplify (/ 1 1) into 1
0.554 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.554 * [taylor]: Taking taylor expansion of 4.0 in x
0.554 * [backup-simplify]: Simplify 4.0 into 4.0
0.554 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.554 * [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 (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.555 * [backup-simplify]: Simplify (+ 1 0) into 1
0.555 * [taylor]: Taking taylor expansion of 1 in y
0.555 * [backup-simplify]: Simplify 1 into 1
0.555 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.556 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.557 * [backup-simplify]: Simplify (+ 0 0) into 0
0.557 * [taylor]: Taking taylor expansion of 0 in y
0.557 * [backup-simplify]: Simplify 0 into 0
0.558 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.558 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.559 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.559 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.559 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.559 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
0.559 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.559 * [taylor]: Taking taylor expansion of 4.0 in y
0.559 * [backup-simplify]: Simplify 4.0 into 4.0
0.559 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.559 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.559 * [taylor]: Taking taylor expansion of y in y
0.559 * [backup-simplify]: Simplify 0 into 0
0.559 * [backup-simplify]: Simplify 1 into 1
0.560 * [backup-simplify]: Simplify (* 1 1) into 1
0.560 * [backup-simplify]: Simplify (/ 1 1) into 1
0.561 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.561 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.562 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.562 * [backup-simplify]: Simplify 1 into 1
0.563 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.564 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.564 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.564 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.565 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.565 * [backup-simplify]: Simplify (- 0) into 0
0.565 * [backup-simplify]: Simplify (+ 0 0) into 0
0.565 * [taylor]: Taking taylor expansion of 0 in y
0.565 * [backup-simplify]: Simplify 0 into 0
0.566 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.567 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.568 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.568 * [backup-simplify]: Simplify (- 0) into 0
0.568 * [backup-simplify]: Simplify 0 into 0
0.568 * [backup-simplify]: Simplify 0 into 0
0.568 * [backup-simplify]: Simplify 0 into 0
0.569 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.570 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.571 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.571 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.572 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.573 * [backup-simplify]: Simplify (- 0) into 0
0.573 * [backup-simplify]: Simplify (+ 0 0) into 0
0.573 * [taylor]: Taking taylor expansion of 0 in y
0.573 * [backup-simplify]: Simplify 0 into 0
0.574 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.575 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.576 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.576 * [backup-simplify]: Simplify (- 0) into 0
0.576 * [backup-simplify]: Simplify 0 into 0
0.576 * [backup-simplify]: Simplify 0 into 0
0.576 * [backup-simplify]: Simplify 0 into 0
0.577 * [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)))
0.578 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
0.578 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.578 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.578 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.578 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.578 * [taylor]: Taking taylor expansion of x in y
0.578 * [backup-simplify]: Simplify x into x
0.578 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.578 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 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 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
0.579 * [backup-simplify]: Simplify (* 1 1) into 1
0.579 * [backup-simplify]: Simplify (/ 1 1) into 1
0.579 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.579 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.579 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.579 * [taylor]: Taking taylor expansion of x in x
0.579 * [backup-simplify]: Simplify 0 into 0
0.579 * [backup-simplify]: Simplify 1 into 1
0.580 * [backup-simplify]: Simplify (* 1 1) into 1
0.580 * [backup-simplify]: Simplify (/ 1 1) into 1
0.580 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.580 * [taylor]: Taking taylor expansion of 4.0 in x
0.580 * [backup-simplify]: Simplify 4.0 into 4.0
0.580 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.580 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.580 * [taylor]: Taking taylor expansion of y in x
0.580 * [backup-simplify]: Simplify y into y
0.580 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.581 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.581 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.581 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.581 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.581 * [taylor]: Taking taylor expansion of x in x
0.581 * [backup-simplify]: Simplify 0 into 0
0.581 * [backup-simplify]: Simplify 1 into 1
0.581 * [backup-simplify]: Simplify (* 1 1) into 1
0.582 * [backup-simplify]: Simplify (/ 1 1) into 1
0.582 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.582 * [taylor]: Taking taylor expansion of 4.0 in x
0.582 * [backup-simplify]: Simplify 4.0 into 4.0
0.582 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.582 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.582 * [taylor]: Taking taylor expansion of y in x
0.582 * [backup-simplify]: Simplify y into y
0.582 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.582 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.583 * [backup-simplify]: Simplify (+ 1 0) into 1
0.583 * [taylor]: Taking taylor expansion of 1 in y
0.583 * [backup-simplify]: Simplify 1 into 1
0.583 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.584 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.585 * [backup-simplify]: Simplify (+ 0 0) into 0
0.585 * [taylor]: Taking taylor expansion of 0 in y
0.585 * [backup-simplify]: Simplify 0 into 0
0.586 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.587 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.587 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.587 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.588 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.588 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
0.588 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.588 * [taylor]: Taking taylor expansion of 4.0 in y
0.588 * [backup-simplify]: Simplify 4.0 into 4.0
0.588 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.588 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.588 * [taylor]: Taking taylor expansion of y in y
0.588 * [backup-simplify]: Simplify 0 into 0
0.588 * [backup-simplify]: Simplify 1 into 1
0.588 * [backup-simplify]: Simplify (* 1 1) into 1
0.589 * [backup-simplify]: Simplify (/ 1 1) into 1
0.589 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.590 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.590 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.590 * [backup-simplify]: Simplify 1 into 1
0.591 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.592 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.592 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.593 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.593 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.594 * [backup-simplify]: Simplify (- 0) into 0
0.594 * [backup-simplify]: Simplify (+ 0 0) into 0
0.594 * [taylor]: Taking taylor expansion of 0 in y
0.594 * [backup-simplify]: Simplify 0 into 0
0.595 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.596 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.596 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.597 * [backup-simplify]: Simplify (- 0) into 0
0.597 * [backup-simplify]: Simplify 0 into 0
0.597 * [backup-simplify]: Simplify 0 into 0
0.597 * [backup-simplify]: Simplify 0 into 0
0.598 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.599 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.599 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.600 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.601 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.601 * [backup-simplify]: Simplify (- 0) into 0
0.602 * [backup-simplify]: Simplify (+ 0 0) into 0
0.602 * [taylor]: Taking taylor expansion of 0 in y
0.602 * [backup-simplify]: Simplify 0 into 0
0.603 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.603 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.604 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.605 * [backup-simplify]: Simplify (- 0) into 0
0.605 * [backup-simplify]: Simplify 0 into 0
0.605 * [backup-simplify]: Simplify 0 into 0
0.605 * [backup-simplify]: Simplify 0 into 0
0.606 * [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)))
0.606 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.606 * [backup-simplify]: Simplify (+ (* x x) (* (* y 4.0) y)) into (+ (pow x 2) (* 4.0 (pow y 2)))
0.606 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
0.606 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
0.606 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.606 * [taylor]: Taking taylor expansion of x in y
0.606 * [backup-simplify]: Simplify x into x
0.606 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.606 * [taylor]: Taking taylor expansion of 4.0 in y
0.606 * [backup-simplify]: Simplify 4.0 into 4.0
0.606 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.606 * [taylor]: Taking taylor expansion of y in y
0.607 * [backup-simplify]: Simplify 0 into 0
0.607 * [backup-simplify]: Simplify 1 into 1
0.607 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.607 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.607 * [taylor]: Taking taylor expansion of x in x
0.607 * [backup-simplify]: Simplify 0 into 0
0.607 * [backup-simplify]: Simplify 1 into 1
0.607 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.607 * [taylor]: Taking taylor expansion of 4.0 in x
0.607 * [backup-simplify]: Simplify 4.0 into 4.0
0.607 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.607 * [taylor]: Taking taylor expansion of y in x
0.607 * [backup-simplify]: Simplify y into y
0.607 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.607 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.607 * [taylor]: Taking taylor expansion of x in x
0.607 * [backup-simplify]: Simplify 0 into 0
0.607 * [backup-simplify]: Simplify 1 into 1
0.607 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.607 * [taylor]: Taking taylor expansion of 4.0 in x
0.607 * [backup-simplify]: Simplify 4.0 into 4.0
0.607 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.607 * [taylor]: Taking taylor expansion of y in x
0.607 * [backup-simplify]: Simplify y into y
0.607 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.608 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.608 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
0.608 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.608 * [taylor]: Taking taylor expansion of 4.0 in y
0.608 * [backup-simplify]: Simplify 4.0 into 4.0
0.608 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.608 * [taylor]: Taking taylor expansion of y in y
0.608 * [backup-simplify]: Simplify 0 into 0
0.608 * [backup-simplify]: Simplify 1 into 1
0.608 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.609 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.609 * [backup-simplify]: Simplify (+ 0 0) into 0
0.609 * [taylor]: Taking taylor expansion of 0 in y
0.609 * [backup-simplify]: Simplify 0 into 0
0.609 * [backup-simplify]: Simplify 0 into 0
0.610 * [backup-simplify]: Simplify (* 1 1) into 1
0.610 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.611 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.611 * [backup-simplify]: Simplify (+ 1 0) into 1
0.611 * [taylor]: Taking taylor expansion of 1 in y
0.611 * [backup-simplify]: Simplify 1 into 1
0.611 * [backup-simplify]: Simplify 1 into 1
0.611 * [backup-simplify]: Simplify 0 into 0
0.611 * [backup-simplify]: Simplify (* 1 1) into 1
0.612 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.612 * [backup-simplify]: Simplify 4.0 into 4.0
0.612 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.612 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.613 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.613 * [backup-simplify]: Simplify (+ 0 0) into 0
0.613 * [taylor]: Taking taylor expansion of 0 in y
0.614 * [backup-simplify]: Simplify 0 into 0
0.614 * [backup-simplify]: Simplify 0 into 0
0.614 * [backup-simplify]: Simplify 0 into 0
0.614 * [backup-simplify]: Simplify 0 into 0
0.614 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.614 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.614 * [backup-simplify]: Simplify 0 into 0
0.615 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.616 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.617 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
0.617 * [backup-simplify]: Simplify (+ 0 0) into 0
0.617 * [taylor]: Taking taylor expansion of 0 in y
0.617 * [backup-simplify]: Simplify 0 into 0
0.617 * [backup-simplify]: Simplify 0 into 0
0.617 * [backup-simplify]: Simplify 0 into 0
0.617 * [backup-simplify]: Simplify (+ (* 4.0 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (+ (pow x 2) (* 4.0 (pow y 2)))
0.617 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) into (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
0.618 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.618 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.618 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.618 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.618 * [taylor]: Taking taylor expansion of x in y
0.618 * [backup-simplify]: Simplify x into x
0.618 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.618 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.618 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.618 * [taylor]: Taking taylor expansion of 4.0 in y
0.618 * [backup-simplify]: Simplify 4.0 into 4.0
0.618 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.618 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.618 * [taylor]: Taking taylor expansion of y in y
0.618 * [backup-simplify]: Simplify 0 into 0
0.618 * [backup-simplify]: Simplify 1 into 1
0.618 * [backup-simplify]: Simplify (* 1 1) into 1
0.618 * [backup-simplify]: Simplify (/ 1 1) into 1
0.618 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.618 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.619 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.619 * [taylor]: Taking taylor expansion of x in x
0.619 * [backup-simplify]: Simplify 0 into 0
0.619 * [backup-simplify]: Simplify 1 into 1
0.619 * [backup-simplify]: Simplify (* 1 1) into 1
0.619 * [backup-simplify]: Simplify (/ 1 1) into 1
0.619 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.619 * [taylor]: Taking taylor expansion of 4.0 in x
0.619 * [backup-simplify]: Simplify 4.0 into 4.0
0.619 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.619 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.619 * [taylor]: Taking taylor expansion of y in x
0.619 * [backup-simplify]: Simplify y into y
0.619 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.619 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.619 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.619 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.619 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.619 * [taylor]: Taking taylor expansion of x in x
0.619 * [backup-simplify]: Simplify 0 into 0
0.619 * [backup-simplify]: Simplify 1 into 1
0.620 * [backup-simplify]: Simplify (* 1 1) into 1
0.620 * [backup-simplify]: Simplify (/ 1 1) into 1
0.620 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.620 * [taylor]: Taking taylor expansion of 4.0 in x
0.620 * [backup-simplify]: Simplify 4.0 into 4.0
0.620 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.620 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.620 * [taylor]: Taking taylor expansion of y in x
0.620 * [backup-simplify]: Simplify y into y
0.620 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.620 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.621 * [backup-simplify]: Simplify (+ 1 0) into 1
0.621 * [taylor]: Taking taylor expansion of 1 in y
0.621 * [backup-simplify]: Simplify 1 into 1
0.621 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.622 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.622 * [backup-simplify]: Simplify (+ 0 0) into 0
0.622 * [taylor]: Taking taylor expansion of 0 in y
0.622 * [backup-simplify]: Simplify 0 into 0
0.623 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.623 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.623 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.623 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
0.623 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.623 * [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 (/ 1 (pow y 2)) in y
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 * [backup-simplify]: Simplify (* 1 1) into 1
0.624 * [backup-simplify]: Simplify (/ 1 1) into 1
0.624 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.624 * [backup-simplify]: Simplify 4.0 into 4.0
0.624 * [backup-simplify]: Simplify 1 into 1
0.625 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.626 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.626 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.626 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.626 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.627 * [backup-simplify]: Simplify (+ 0 0) into 0
0.627 * [taylor]: Taking taylor expansion of 0 in y
0.627 * [backup-simplify]: Simplify 0 into 0
0.627 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.627 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.628 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.628 * [backup-simplify]: Simplify 0 into 0
0.628 * [backup-simplify]: Simplify 0 into 0
0.628 * [backup-simplify]: Simplify 0 into 0
0.629 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.629 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.630 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.630 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.630 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.631 * [backup-simplify]: Simplify (+ 0 0) into 0
0.631 * [taylor]: Taking taylor expansion of 0 in y
0.631 * [backup-simplify]: Simplify 0 into 0
0.631 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.632 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.632 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.632 * [backup-simplify]: Simplify 0 into 0
0.633 * [backup-simplify]: Simplify 0 into 0
0.633 * [backup-simplify]: Simplify 0 into 0
0.633 * [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)))
0.633 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) into (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
0.633 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.633 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.633 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.633 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.633 * [taylor]: Taking taylor expansion of x in y
0.633 * [backup-simplify]: Simplify x into x
0.633 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.633 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.633 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.633 * [taylor]: Taking taylor expansion of 4.0 in y
0.633 * [backup-simplify]: Simplify 4.0 into 4.0
0.633 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.633 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.633 * [taylor]: Taking taylor expansion of y in y
0.633 * [backup-simplify]: Simplify 0 into 0
0.633 * [backup-simplify]: Simplify 1 into 1
0.634 * [backup-simplify]: Simplify (* 1 1) into 1
0.634 * [backup-simplify]: Simplify (/ 1 1) into 1
0.634 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.634 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.634 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.634 * [taylor]: Taking taylor expansion of x in x
0.634 * [backup-simplify]: Simplify 0 into 0
0.634 * [backup-simplify]: Simplify 1 into 1
0.634 * [backup-simplify]: Simplify (* 1 1) into 1
0.635 * [backup-simplify]: Simplify (/ 1 1) into 1
0.635 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.635 * [taylor]: Taking taylor expansion of 4.0 in x
0.635 * [backup-simplify]: Simplify 4.0 into 4.0
0.635 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.635 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.635 * [taylor]: Taking taylor expansion of y in x
0.635 * [backup-simplify]: Simplify y into y
0.635 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.635 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.635 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.635 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.635 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.635 * [taylor]: Taking taylor expansion of x in x
0.635 * [backup-simplify]: Simplify 0 into 0
0.635 * [backup-simplify]: Simplify 1 into 1
0.635 * [backup-simplify]: Simplify (* 1 1) into 1
0.635 * [backup-simplify]: Simplify (/ 1 1) into 1
0.635 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.636 * [taylor]: Taking taylor expansion of 4.0 in x
0.636 * [backup-simplify]: Simplify 4.0 into 4.0
0.636 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.636 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.636 * [taylor]: Taking taylor expansion of y in x
0.636 * [backup-simplify]: Simplify y into y
0.636 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.636 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.636 * [backup-simplify]: Simplify (+ 1 0) into 1
0.636 * [taylor]: Taking taylor expansion of 1 in y
0.636 * [backup-simplify]: Simplify 1 into 1
0.637 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.637 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) 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
0.638 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.638 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.639 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.639 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 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 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.640 * [backup-simplify]: Simplify 4.0 into 4.0
0.640 * [backup-simplify]: Simplify 1 into 1
0.640 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.641 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.641 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.641 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.641 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.642 * [backup-simplify]: Simplify (+ 0 0) into 0
0.642 * [taylor]: Taking taylor expansion of 0 in y
0.642 * [backup-simplify]: Simplify 0 into 0
0.642 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.643 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.643 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.643 * [backup-simplify]: Simplify 0 into 0
0.643 * [backup-simplify]: Simplify 0 into 0
0.643 * [backup-simplify]: Simplify 0 into 0
0.644 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.644 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.645 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.645 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.648 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.649 * [backup-simplify]: Simplify (+ 0 0) into 0
0.649 * [taylor]: Taking taylor expansion of 0 in y
0.649 * [backup-simplify]: Simplify 0 into 0
0.649 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.650 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.651 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.651 * [backup-simplify]: Simplify 0 into 0
0.651 * [backup-simplify]: Simplify 0 into 0
0.651 * [backup-simplify]: Simplify 0 into 0
0.651 * [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)))
0.651 * * * [progress]: simplifying candidates
0.653 * [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)))
0.655 * * [simplify]: Extracting # 0 : cost  0
0.655 * * [simplify]: Extracting # 1 : cost  0
0.655 * * [simplify]: Extracting # 2 : cost  0
0.655 * * [simplify]: Extracting # 3 : cost  0
0.655 * * [simplify]: Extracting # 4 : cost  0
0.655 * * [simplify]: Extracting # 5 : cost  0
0.655 * * [simplify]: Extracting # 6 : cost  0
0.655 * * [simplify]: Extracting # 7 : cost  0
0.655 * * [simplify]: iteration  0 :  87  enodes  (cost  1404 )
0.679 * * [simplify]: Extracting # 0 : cost  0
0.679 * * [simplify]: Extracting # 1 : cost  0
0.680 * * [simplify]: Extracting # 2 : cost  0
0.680 * * [simplify]: Extracting # 3 : cost  0
0.681 * * [simplify]: Extracting # 4 : cost  0
0.681 * * [simplify]: iteration  1 :  233  enodes  (cost  1375 )
0.785 * * [simplify]: Extracting # 0 : cost  0
0.787 * * [simplify]: Extracting # 1 : cost  0
0.788 * * [simplify]: Extracting # 2 : cost  0
0.790 * * [simplify]: Extracting # 3 : cost  0
0.792 * * [simplify]: Extracting # 4 : cost  0
0.793 * * [simplify]: iteration  2 :  769  enodes  (cost  1233 )
1.460 * * [simplify]: Extracting # 0 : cost  0
1.475 * * [simplify]: Extracting # 1 : cost  0
1.480 * * [simplify]: Extracting # 2 : cost  0
1.483 * * [simplify]: Extracting # 3 : cost  0
1.486 * * [simplify]: Extracting # 4 : cost  0
1.489 * * [simplify]: iteration  3 :  2891  enodes  (cost  1226 )
3.590 * * [simplify]: Extracting # 0 : cost  0
3.596 * * [simplify]: Extracting # 1 : cost  0
3.602 * * [simplify]: Extracting # 2 : cost  0
3.607 * * [simplify]: Extracting # 3 : cost  0
3.614 * * [simplify]: Extracting # 4 : cost  0
3.620 * * [simplify]: iteration done:  5001  enodes  (cost  1210 )
3.620 * [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))
3.621 * * * [progress]: adding candidates to table
3.804 * * [progress]: iteration 2 / 4
3.804 * * * [progress]: picking best candidate
3.812 * * * * [pick]: Picked  #<alt (λ (x y) -1.0)>
3.812 * * * [progress]: localizing error
3.813 * * * [progress]: generating rewritten candidates
3.813 * * * [progress]: generating series expansions
3.813 * * * [progress]: simplifying candidates
3.813 * [simplify]: Simplifying:
  
3.813 * * [simplify]: Extracting # 0 : cost  0
3.813 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
3.813 * * [simplify]: Extracting # 0 : cost  0
3.813 * * [simplify]: iteration done:  0  enodes  (cost  0 )
3.813 * [simplify]: Simplified to:
  
3.813 * * * [progress]: adding candidates to table
3.813 * * [progress]: iteration 3 / 4
3.813 * * * [progress]: picking best candidate
3.821 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))>
3.821 * * * [progress]: localizing error
3.836 * * * [progress]: generating rewritten candidates
3.836 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
3.889 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2)
3.898 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
3.946 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
3.961 * * * [progress]: generating series expansions
3.961 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
3.962 * [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))))
3.962 * [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
3.962 * [taylor]: Taking taylor expansion of (/ (+ (pow x 2) (* 4.0 (pow y 2))) (- (pow x 2) (* 4.0 (pow y 2)))) in y
3.962 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
3.962 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.962 * [taylor]: Taking taylor expansion of x in y
3.962 * [backup-simplify]: Simplify x into x
3.962 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
3.962 * [taylor]: Taking taylor expansion of 4.0 in y
3.962 * [backup-simplify]: Simplify 4.0 into 4.0
3.962 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.962 * [taylor]: Taking taylor expansion of y in y
3.962 * [backup-simplify]: Simplify 0 into 0
3.962 * [backup-simplify]: Simplify 1 into 1
3.962 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
3.962 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.962 * [taylor]: Taking taylor expansion of x in y
3.962 * [backup-simplify]: Simplify x into x
3.962 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
3.962 * [taylor]: Taking taylor expansion of 4.0 in y
3.962 * [backup-simplify]: Simplify 4.0 into 4.0
3.962 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.962 * [taylor]: Taking taylor expansion of y in y
3.962 * [backup-simplify]: Simplify 0 into 0
3.962 * [backup-simplify]: Simplify 1 into 1
3.962 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.962 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
3.962 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.962 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
3.963 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
3.963 * [taylor]: Taking taylor expansion of (/ (+ (pow x 2) (* 4.0 (pow y 2))) (- (pow x 2) (* 4.0 (pow y 2)))) in x
3.963 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
3.963 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.963 * [taylor]: Taking taylor expansion of x in x
3.963 * [backup-simplify]: Simplify 0 into 0
3.963 * [backup-simplify]: Simplify 1 into 1
3.963 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.963 * [taylor]: Taking taylor expansion of 4.0 in x
3.963 * [backup-simplify]: Simplify 4.0 into 4.0
3.963 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.963 * [taylor]: Taking taylor expansion of y in x
3.963 * [backup-simplify]: Simplify y into y
3.963 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
3.963 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.963 * [taylor]: Taking taylor expansion of x in x
3.963 * [backup-simplify]: Simplify 0 into 0
3.963 * [backup-simplify]: Simplify 1 into 1
3.963 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.963 * [taylor]: Taking taylor expansion of 4.0 in x
3.963 * [backup-simplify]: Simplify 4.0 into 4.0
3.963 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.963 * [taylor]: Taking taylor expansion of y in x
3.963 * [backup-simplify]: Simplify y into y
3.963 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.963 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.963 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
3.963 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.963 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.963 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
3.964 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
3.964 * [backup-simplify]: Simplify (/ (* 4.0 (pow y 2)) (- (* 4.0 (pow y 2)))) into -1.0
3.964 * [taylor]: Taking taylor expansion of (/ (+ (pow x 2) (* 4.0 (pow y 2))) (- (pow x 2) (* 4.0 (pow y 2)))) in x
3.964 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
3.964 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.964 * [taylor]: Taking taylor expansion of x in x
3.964 * [backup-simplify]: Simplify 0 into 0
3.964 * [backup-simplify]: Simplify 1 into 1
3.964 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.964 * [taylor]: Taking taylor expansion of 4.0 in x
3.964 * [backup-simplify]: Simplify 4.0 into 4.0
3.964 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.964 * [taylor]: Taking taylor expansion of y in x
3.964 * [backup-simplify]: Simplify y into y
3.964 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
3.964 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.964 * [taylor]: Taking taylor expansion of x in x
3.964 * [backup-simplify]: Simplify 0 into 0
3.964 * [backup-simplify]: Simplify 1 into 1
3.964 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
3.964 * [taylor]: Taking taylor expansion of 4.0 in x
3.964 * [backup-simplify]: Simplify 4.0 into 4.0
3.964 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.964 * [taylor]: Taking taylor expansion of y in x
3.964 * [backup-simplify]: Simplify y into y
3.964 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.964 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.964 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
3.965 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.965 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
3.965 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
3.965 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
3.965 * [backup-simplify]: Simplify (/ (* 4.0 (pow y 2)) (- (* 4.0 (pow y 2)))) into -1.0
3.965 * [taylor]: Taking taylor expansion of -1.0 in y
3.965 * [backup-simplify]: Simplify -1.0 into -1.0
3.965 * [backup-simplify]: Simplify -1.0 into -1.0
3.965 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.966 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
3.966 * [backup-simplify]: Simplify (+ 0 0) into 0
3.966 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.967 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
3.967 * [backup-simplify]: Simplify (- 0) into 0
3.967 * [backup-simplify]: Simplify (+ 0 0) into 0
3.968 * [backup-simplify]: Simplify (- (/ 0 (- (* 4.0 (pow y 2)))) (+ (* -1.0 (/ 0 (- (* 4.0 (pow y 2))))))) into 0
3.968 * [taylor]: Taking taylor expansion of 0 in y
3.968 * [backup-simplify]: Simplify 0 into 0
3.968 * [backup-simplify]: Simplify 0 into 0
3.968 * [backup-simplify]: Simplify 0 into 0
3.968 * [backup-simplify]: Simplify (* 1 1) into 1
3.968 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.969 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
3.969 * [backup-simplify]: Simplify (+ 1 0) into 1
3.969 * [backup-simplify]: Simplify (* 1 1) into 1
3.970 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.970 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
3.970 * [backup-simplify]: Simplify (- 0) into 0
3.971 * [backup-simplify]: Simplify (+ 1 0) into 1
3.971 * [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))))
3.971 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (pow y 2)))) in y
3.971 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
3.971 * [taylor]: Taking taylor expansion of 0.5 in y
3.971 * [backup-simplify]: Simplify 0.5 into 0.5
3.971 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.971 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.971 * [taylor]: Taking taylor expansion of y in y
3.971 * [backup-simplify]: Simplify 0 into 0
3.971 * [backup-simplify]: Simplify 1 into 1
3.972 * [backup-simplify]: Simplify (* 1 1) into 1
3.972 * [backup-simplify]: Simplify (/ 1 1) into 1
3.972 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.973 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.973 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.974 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.975 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
3.975 * [backup-simplify]: Simplify (- 0) into 0
3.975 * [backup-simplify]: Simplify 0 into 0
3.975 * [backup-simplify]: Simplify 0 into 0
3.975 * [backup-simplify]: Simplify 0 into 0
3.976 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.977 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.978 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
3.979 * [backup-simplify]: Simplify (+ 0 0) into 0
3.979 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.980 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.982 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
3.982 * [backup-simplify]: Simplify (- 0) into 0
3.982 * [backup-simplify]: Simplify (+ 0 0) into 0
3.983 * [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
3.984 * [taylor]: Taking taylor expansion of 0 in y
3.984 * [backup-simplify]: Simplify 0 into 0
3.984 * [backup-simplify]: Simplify 0 into 0
3.984 * [backup-simplify]: Simplify -1.0 into -1.0
3.984 * [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)))))
3.984 * [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
3.984 * [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
3.984 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
3.984 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.985 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.985 * [taylor]: Taking taylor expansion of x in y
3.985 * [backup-simplify]: Simplify x into x
3.985 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.985 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.985 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.985 * [taylor]: Taking taylor expansion of 4.0 in y
3.985 * [backup-simplify]: Simplify 4.0 into 4.0
3.985 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.985 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.985 * [taylor]: Taking taylor expansion of y in y
3.985 * [backup-simplify]: Simplify 0 into 0
3.985 * [backup-simplify]: Simplify 1 into 1
3.985 * [backup-simplify]: Simplify (* 1 1) into 1
3.986 * [backup-simplify]: Simplify (/ 1 1) into 1
3.986 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
3.986 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.986 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.986 * [taylor]: Taking taylor expansion of x in y
3.986 * [backup-simplify]: Simplify x into x
3.986 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.986 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.986 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
3.986 * [taylor]: Taking taylor expansion of 4.0 in y
3.986 * [backup-simplify]: Simplify 4.0 into 4.0
3.986 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.986 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.986 * [taylor]: Taking taylor expansion of y in y
3.987 * [backup-simplify]: Simplify 0 into 0
3.987 * [backup-simplify]: Simplify 1 into 1
3.987 * [backup-simplify]: Simplify (* 1 1) into 1
3.987 * [backup-simplify]: Simplify (/ 1 1) into 1
3.988 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.988 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
3.989 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
3.989 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
3.990 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
3.991 * [backup-simplify]: Simplify (/ 4.0 (- 4.0)) into -1.0
3.991 * [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
3.991 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.991 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.991 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.992 * [taylor]: Taking taylor expansion of x in x
3.992 * [backup-simplify]: Simplify 0 into 0
3.992 * [backup-simplify]: Simplify 1 into 1
3.992 * [backup-simplify]: Simplify (* 1 1) into 1
3.992 * [backup-simplify]: Simplify (/ 1 1) into 1
3.992 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.992 * [taylor]: Taking taylor expansion of 4.0 in x
3.992 * [backup-simplify]: Simplify 4.0 into 4.0
3.992 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.993 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.993 * [taylor]: Taking taylor expansion of y in x
3.993 * [backup-simplify]: Simplify y into y
3.993 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.993 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.993 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.993 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.993 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.993 * [taylor]: Taking taylor expansion of x in x
3.993 * [backup-simplify]: Simplify 0 into 0
3.993 * [backup-simplify]: Simplify 1 into 1
3.993 * [backup-simplify]: Simplify (* 1 1) into 1
3.994 * [backup-simplify]: Simplify (/ 1 1) into 1
3.994 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.994 * [taylor]: Taking taylor expansion of 4.0 in x
3.994 * [backup-simplify]: Simplify 4.0 into 4.0
3.994 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.994 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.994 * [taylor]: Taking taylor expansion of y in x
3.994 * [backup-simplify]: Simplify y into y
3.994 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.994 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.994 * [backup-simplify]: Simplify (+ 1 0) into 1
3.995 * [backup-simplify]: Simplify (+ 1 0) into 1
3.995 * [backup-simplify]: Simplify (/ 1 1) into 1
3.995 * [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
3.995 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.995 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.995 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.995 * [taylor]: Taking taylor expansion of x in x
3.995 * [backup-simplify]: Simplify 0 into 0
3.995 * [backup-simplify]: Simplify 1 into 1
3.995 * [backup-simplify]: Simplify (* 1 1) into 1
3.996 * [backup-simplify]: Simplify (/ 1 1) into 1
3.996 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.996 * [taylor]: Taking taylor expansion of 4.0 in x
3.996 * [backup-simplify]: Simplify 4.0 into 4.0
3.996 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.996 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.996 * [taylor]: Taking taylor expansion of y in x
3.996 * [backup-simplify]: Simplify y into y
3.996 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.996 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.996 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
3.996 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.996 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.996 * [taylor]: Taking taylor expansion of x in x
3.996 * [backup-simplify]: Simplify 0 into 0
3.996 * [backup-simplify]: Simplify 1 into 1
3.996 * [backup-simplify]: Simplify (* 1 1) into 1
3.997 * [backup-simplify]: Simplify (/ 1 1) into 1
3.997 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
3.997 * [taylor]: Taking taylor expansion of 4.0 in x
3.997 * [backup-simplify]: Simplify 4.0 into 4.0
3.997 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.997 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.997 * [taylor]: Taking taylor expansion of y in x
3.997 * [backup-simplify]: Simplify y into y
3.997 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.997 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.997 * [backup-simplify]: Simplify (+ 1 0) into 1
3.997 * [backup-simplify]: Simplify (+ 1 0) into 1
3.998 * [backup-simplify]: Simplify (/ 1 1) into 1
3.998 * [taylor]: Taking taylor expansion of 1 in y
3.998 * [backup-simplify]: Simplify 1 into 1
3.998 * [backup-simplify]: Simplify 1 into 1
3.998 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.999 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.999 * [backup-simplify]: Simplify (+ 0 0) into 0
3.999 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.000 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.000 * [backup-simplify]: Simplify (+ 0 0) into 0
4.000 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
4.000 * [taylor]: Taking taylor expansion of 0 in y
4.000 * [backup-simplify]: Simplify 0 into 0
4.001 * [backup-simplify]: Simplify 0 into 0
4.001 * [backup-simplify]: Simplify 0 into 0
4.001 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.002 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.002 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.002 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
4.003 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.003 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.003 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.003 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
4.004 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
4.004 * [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)))
4.004 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
4.004 * [taylor]: Taking taylor expansion of 8.0 in y
4.004 * [backup-simplify]: Simplify 8.0 into 8.0
4.004 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.004 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.004 * [taylor]: Taking taylor expansion of y in y
4.004 * [backup-simplify]: Simplify 0 into 0
4.004 * [backup-simplify]: Simplify 1 into 1
4.005 * [backup-simplify]: Simplify (* 1 1) into 1
4.005 * [backup-simplify]: Simplify (/ 1 1) into 1
4.006 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.006 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.007 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.007 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.008 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
4.008 * [backup-simplify]: Simplify 0 into 0
4.008 * [backup-simplify]: Simplify 0 into 0
4.008 * [backup-simplify]: Simplify 0 into 0
4.008 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.009 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.009 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.009 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.010 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.010 * [backup-simplify]: Simplify (+ 0 0) into 0
4.011 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.011 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.011 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.011 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.012 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.012 * [backup-simplify]: Simplify (- 0) into 0
4.012 * [backup-simplify]: Simplify (+ 0 0) into 0
4.013 * [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
4.013 * [taylor]: Taking taylor expansion of 0 in y
4.013 * [backup-simplify]: Simplify 0 into 0
4.013 * [backup-simplify]: Simplify 0 into 0
4.013 * [backup-simplify]: Simplify 1 into 1
4.014 * [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)))))
4.014 * [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
4.014 * [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
4.014 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
4.014 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.014 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.014 * [taylor]: Taking taylor expansion of x in y
4.014 * [backup-simplify]: Simplify x into x
4.014 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.014 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.014 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.014 * [taylor]: Taking taylor expansion of 4.0 in y
4.014 * [backup-simplify]: Simplify 4.0 into 4.0
4.014 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.014 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.014 * [taylor]: Taking taylor expansion of y in y
4.014 * [backup-simplify]: Simplify 0 into 0
4.014 * [backup-simplify]: Simplify 1 into 1
4.018 * [backup-simplify]: Simplify (* 1 1) into 1
4.018 * [backup-simplify]: Simplify (/ 1 1) into 1
4.018 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
4.018 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.018 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.018 * [taylor]: Taking taylor expansion of x in y
4.018 * [backup-simplify]: Simplify x into x
4.018 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.019 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.019 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.019 * [taylor]: Taking taylor expansion of 4.0 in y
4.019 * [backup-simplify]: Simplify 4.0 into 4.0
4.019 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.019 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.019 * [taylor]: Taking taylor expansion of y in y
4.019 * [backup-simplify]: Simplify 0 into 0
4.019 * [backup-simplify]: Simplify 1 into 1
4.019 * [backup-simplify]: Simplify (* 1 1) into 1
4.019 * [backup-simplify]: Simplify (/ 1 1) into 1
4.020 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.020 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
4.020 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.020 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.021 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
4.021 * [backup-simplify]: Simplify (/ 4.0 (- 4.0)) into -1.0
4.022 * [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
4.022 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.022 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.022 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.022 * [taylor]: Taking taylor expansion of x in x
4.022 * [backup-simplify]: Simplify 0 into 0
4.022 * [backup-simplify]: Simplify 1 into 1
4.022 * [backup-simplify]: Simplify (* 1 1) into 1
4.022 * [backup-simplify]: Simplify (/ 1 1) into 1
4.022 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.022 * [taylor]: Taking taylor expansion of 4.0 in x
4.022 * [backup-simplify]: Simplify 4.0 into 4.0
4.022 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.022 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.022 * [taylor]: Taking taylor expansion of y in x
4.022 * [backup-simplify]: Simplify y into y
4.022 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.022 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.023 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.023 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.023 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.023 * [taylor]: Taking taylor expansion of x in x
4.023 * [backup-simplify]: Simplify 0 into 0
4.023 * [backup-simplify]: Simplify 1 into 1
4.023 * [backup-simplify]: Simplify (* 1 1) into 1
4.023 * [backup-simplify]: Simplify (/ 1 1) into 1
4.023 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.023 * [taylor]: Taking taylor expansion of 4.0 in x
4.023 * [backup-simplify]: Simplify 4.0 into 4.0
4.023 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.023 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.023 * [taylor]: Taking taylor expansion of y in x
4.023 * [backup-simplify]: Simplify y into y
4.023 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.023 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.024 * [backup-simplify]: Simplify (+ 1 0) into 1
4.024 * [backup-simplify]: Simplify (+ 1 0) into 1
4.024 * [backup-simplify]: Simplify (/ 1 1) into 1
4.024 * [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
4.024 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.024 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.024 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.024 * [taylor]: Taking taylor expansion of x in x
4.024 * [backup-simplify]: Simplify 0 into 0
4.024 * [backup-simplify]: Simplify 1 into 1
4.025 * [backup-simplify]: Simplify (* 1 1) into 1
4.025 * [backup-simplify]: Simplify (/ 1 1) into 1
4.025 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.025 * [taylor]: Taking taylor expansion of 4.0 in x
4.025 * [backup-simplify]: Simplify 4.0 into 4.0
4.025 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.025 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.025 * [taylor]: Taking taylor expansion of y in x
4.025 * [backup-simplify]: Simplify y into y
4.025 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.025 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.025 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.025 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.025 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.025 * [taylor]: Taking taylor expansion of x in x
4.025 * [backup-simplify]: Simplify 0 into 0
4.025 * [backup-simplify]: Simplify 1 into 1
4.026 * [backup-simplify]: Simplify (* 1 1) into 1
4.026 * [backup-simplify]: Simplify (/ 1 1) into 1
4.026 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.026 * [taylor]: Taking taylor expansion of 4.0 in x
4.026 * [backup-simplify]: Simplify 4.0 into 4.0
4.026 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.026 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.026 * [taylor]: Taking taylor expansion of y in x
4.026 * [backup-simplify]: Simplify y into y
4.026 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.026 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.026 * [backup-simplify]: Simplify (+ 1 0) into 1
4.027 * [backup-simplify]: Simplify (+ 1 0) into 1
4.027 * [backup-simplify]: Simplify (/ 1 1) into 1
4.027 * [taylor]: Taking taylor expansion of 1 in y
4.027 * [backup-simplify]: Simplify 1 into 1
4.027 * [backup-simplify]: Simplify 1 into 1
4.027 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.028 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.028 * [backup-simplify]: Simplify (+ 0 0) into 0
4.029 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.029 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.029 * [backup-simplify]: Simplify (+ 0 0) into 0
4.030 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
4.030 * [taylor]: Taking taylor expansion of 0 in y
4.030 * [backup-simplify]: Simplify 0 into 0
4.030 * [backup-simplify]: Simplify 0 into 0
4.030 * [backup-simplify]: Simplify 0 into 0
4.030 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.031 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.031 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.031 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
4.032 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.033 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.033 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.033 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
4.033 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
4.034 * [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)))
4.034 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
4.034 * [taylor]: Taking taylor expansion of 8.0 in y
4.034 * [backup-simplify]: Simplify 8.0 into 8.0
4.034 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.034 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.034 * [taylor]: Taking taylor expansion of y in y
4.034 * [backup-simplify]: Simplify 0 into 0
4.034 * [backup-simplify]: Simplify 1 into 1
4.034 * [backup-simplify]: Simplify (* 1 1) into 1
4.034 * [backup-simplify]: Simplify (/ 1 1) into 1
4.035 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.035 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.036 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.036 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.037 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
4.037 * [backup-simplify]: Simplify 0 into 0
4.037 * [backup-simplify]: Simplify 0 into 0
4.037 * [backup-simplify]: Simplify 0 into 0
4.038 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.038 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.038 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.038 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.039 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.039 * [backup-simplify]: Simplify (+ 0 0) into 0
4.040 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.040 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.040 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.041 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.041 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.041 * [backup-simplify]: Simplify (- 0) into 0
4.042 * [backup-simplify]: Simplify (+ 0 0) into 0
4.043 * [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
4.043 * [taylor]: Taking taylor expansion of 0 in y
4.043 * [backup-simplify]: Simplify 0 into 0
4.043 * [backup-simplify]: Simplify 0 into 0
4.043 * [backup-simplify]: Simplify 1 into 1
4.043 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2)
4.043 * [backup-simplify]: Simplify (- (* x x) (* (* y 4.0) y)) into (- (pow x 2) (* 4.0 (pow y 2)))
4.043 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
4.043 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
4.043 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.043 * [taylor]: Taking taylor expansion of x in y
4.043 * [backup-simplify]: Simplify x into x
4.043 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
4.043 * [taylor]: Taking taylor expansion of 4.0 in y
4.043 * [backup-simplify]: Simplify 4.0 into 4.0
4.043 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.043 * [taylor]: Taking taylor expansion of y in y
4.043 * [backup-simplify]: Simplify 0 into 0
4.043 * [backup-simplify]: Simplify 1 into 1
4.043 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
4.043 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.043 * [taylor]: Taking taylor expansion of x in x
4.043 * [backup-simplify]: Simplify 0 into 0
4.043 * [backup-simplify]: Simplify 1 into 1
4.043 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.044 * [taylor]: Taking taylor expansion of 4.0 in x
4.044 * [backup-simplify]: Simplify 4.0 into 4.0
4.044 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.044 * [taylor]: Taking taylor expansion of y in x
4.044 * [backup-simplify]: Simplify y into y
4.044 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
4.044 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.044 * [taylor]: Taking taylor expansion of x in x
4.044 * [backup-simplify]: Simplify 0 into 0
4.044 * [backup-simplify]: Simplify 1 into 1
4.044 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.044 * [taylor]: Taking taylor expansion of 4.0 in x
4.044 * [backup-simplify]: Simplify 4.0 into 4.0
4.044 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.044 * [taylor]: Taking taylor expansion of y in x
4.044 * [backup-simplify]: Simplify y into y
4.044 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.044 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.044 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
4.044 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
4.044 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow y 2))) in y
4.044 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
4.044 * [taylor]: Taking taylor expansion of 4.0 in y
4.044 * [backup-simplify]: Simplify 4.0 into 4.0
4.044 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.044 * [taylor]: Taking taylor expansion of y in y
4.044 * [backup-simplify]: Simplify 0 into 0
4.044 * [backup-simplify]: Simplify 1 into 1
4.044 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.045 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
4.045 * [backup-simplify]: Simplify (- 0) into 0
4.045 * [backup-simplify]: Simplify (+ 0 0) into 0
4.045 * [taylor]: Taking taylor expansion of 0 in y
4.045 * [backup-simplify]: Simplify 0 into 0
4.045 * [backup-simplify]: Simplify 0 into 0
4.046 * [backup-simplify]: Simplify (* 1 1) into 1
4.046 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.046 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
4.047 * [backup-simplify]: Simplify (- 0) into 0
4.047 * [backup-simplify]: Simplify (+ 1 0) into 1
4.047 * [taylor]: Taking taylor expansion of 1 in y
4.047 * [backup-simplify]: Simplify 1 into 1
4.047 * [backup-simplify]: Simplify 1 into 1
4.047 * [backup-simplify]: Simplify 0 into 0
4.047 * [backup-simplify]: Simplify (* 1 1) into 1
4.048 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.048 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.048 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.049 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.049 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
4.050 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
4.050 * [backup-simplify]: Simplify (- 0) into 0
4.050 * [backup-simplify]: Simplify (+ 0 0) into 0
4.050 * [taylor]: Taking taylor expansion of 0 in y
4.050 * [backup-simplify]: Simplify 0 into 0
4.050 * [backup-simplify]: Simplify 0 into 0
4.050 * [backup-simplify]: Simplify 0 into 0
4.051 * [backup-simplify]: Simplify 0 into 0
4.051 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.051 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
4.052 * [backup-simplify]: Simplify (- 0) into 0
4.052 * [backup-simplify]: Simplify 0 into 0
4.052 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.053 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
4.054 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
4.054 * [backup-simplify]: Simplify (- 0) into 0
4.054 * [backup-simplify]: Simplify (+ 0 0) into 0
4.054 * [taylor]: Taking taylor expansion of 0 in y
4.054 * [backup-simplify]: Simplify 0 into 0
4.054 * [backup-simplify]: Simplify 0 into 0
4.055 * [backup-simplify]: Simplify 0 into 0
4.055 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
4.055 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
4.055 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
4.055 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
4.055 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.055 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.055 * [taylor]: Taking taylor expansion of x in y
4.055 * [backup-simplify]: Simplify x into x
4.055 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.055 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.055 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.055 * [taylor]: Taking taylor expansion of 4.0 in y
4.056 * [backup-simplify]: Simplify 4.0 into 4.0
4.056 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.056 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.056 * [taylor]: Taking taylor expansion of y in y
4.056 * [backup-simplify]: Simplify 0 into 0
4.056 * [backup-simplify]: Simplify 1 into 1
4.056 * [backup-simplify]: Simplify (* 1 1) into 1
4.056 * [backup-simplify]: Simplify (/ 1 1) into 1
4.056 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.056 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.056 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.056 * [taylor]: Taking taylor expansion of x in x
4.056 * [backup-simplify]: Simplify 0 into 0
4.056 * [backup-simplify]: Simplify 1 into 1
4.056 * [backup-simplify]: Simplify (* 1 1) into 1
4.057 * [backup-simplify]: Simplify (/ 1 1) into 1
4.057 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.057 * [taylor]: Taking taylor expansion of 4.0 in x
4.057 * [backup-simplify]: Simplify 4.0 into 4.0
4.057 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.057 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.057 * [taylor]: Taking taylor expansion of y in x
4.057 * [backup-simplify]: Simplify y into y
4.057 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.057 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.057 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.057 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.057 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.057 * [taylor]: Taking taylor expansion of x in x
4.057 * [backup-simplify]: Simplify 0 into 0
4.057 * [backup-simplify]: Simplify 1 into 1
4.057 * [backup-simplify]: Simplify (* 1 1) into 1
4.058 * [backup-simplify]: Simplify (/ 1 1) into 1
4.058 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.058 * [taylor]: Taking taylor expansion of 4.0 in x
4.058 * [backup-simplify]: Simplify 4.0 into 4.0
4.058 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.058 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.058 * [taylor]: Taking taylor expansion of y in x
4.058 * [backup-simplify]: Simplify y into y
4.058 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.058 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.058 * [backup-simplify]: Simplify (+ 1 0) into 1
4.059 * [taylor]: Taking taylor expansion of 1 in y
4.059 * [backup-simplify]: Simplify 1 into 1
4.059 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.060 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.060 * [backup-simplify]: Simplify (+ 0 0) into 0
4.060 * [taylor]: Taking taylor expansion of 0 in y
4.060 * [backup-simplify]: Simplify 0 into 0
4.062 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.063 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.063 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.063 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
4.063 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
4.063 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
4.064 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.064 * [taylor]: Taking taylor expansion of 4.0 in y
4.064 * [backup-simplify]: Simplify 4.0 into 4.0
4.064 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.064 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.064 * [taylor]: Taking taylor expansion of y in y
4.064 * [backup-simplify]: Simplify 0 into 0
4.064 * [backup-simplify]: Simplify 1 into 1
4.064 * [backup-simplify]: Simplify (* 1 1) into 1
4.065 * [backup-simplify]: Simplify (/ 1 1) into 1
4.065 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.065 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.066 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.066 * [backup-simplify]: Simplify 1 into 1
4.067 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.068 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.068 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.069 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.069 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.070 * [backup-simplify]: Simplify (- 0) into 0
4.070 * [backup-simplify]: Simplify (+ 0 0) into 0
4.070 * [taylor]: Taking taylor expansion of 0 in y
4.070 * [backup-simplify]: Simplify 0 into 0
4.071 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.072 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.072 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
4.073 * [backup-simplify]: Simplify (- 0) into 0
4.073 * [backup-simplify]: Simplify 0 into 0
4.073 * [backup-simplify]: Simplify 0 into 0
4.073 * [backup-simplify]: Simplify 0 into 0
4.074 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.075 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.076 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.076 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
4.077 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
4.078 * [backup-simplify]: Simplify (- 0) into 0
4.078 * [backup-simplify]: Simplify (+ 0 0) into 0
4.078 * [taylor]: Taking taylor expansion of 0 in y
4.078 * [backup-simplify]: Simplify 0 into 0
4.079 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.081 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
4.081 * [backup-simplify]: Simplify (- 0) into 0
4.082 * [backup-simplify]: Simplify 0 into 0
4.082 * [backup-simplify]: Simplify 0 into 0
4.082 * [backup-simplify]: Simplify 0 into 0
4.083 * [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)))
4.083 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
4.083 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
4.083 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
4.083 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.083 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.083 * [taylor]: Taking taylor expansion of x in y
4.084 * [backup-simplify]: Simplify x into x
4.084 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.084 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.084 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.084 * [taylor]: Taking taylor expansion of 4.0 in y
4.084 * [backup-simplify]: Simplify 4.0 into 4.0
4.084 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.084 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.084 * [taylor]: Taking taylor expansion of y in y
4.084 * [backup-simplify]: Simplify 0 into 0
4.084 * [backup-simplify]: Simplify 1 into 1
4.084 * [backup-simplify]: Simplify (* 1 1) into 1
4.085 * [backup-simplify]: Simplify (/ 1 1) into 1
4.085 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.085 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.085 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.085 * [taylor]: Taking taylor expansion of x in x
4.085 * [backup-simplify]: Simplify 0 into 0
4.085 * [backup-simplify]: Simplify 1 into 1
4.086 * [backup-simplify]: Simplify (* 1 1) into 1
4.086 * [backup-simplify]: Simplify (/ 1 1) into 1
4.086 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.086 * [taylor]: Taking taylor expansion of 4.0 in x
4.086 * [backup-simplify]: Simplify 4.0 into 4.0
4.086 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.086 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.086 * [taylor]: Taking taylor expansion of y in x
4.086 * [backup-simplify]: Simplify y into y
4.086 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.087 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.087 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.087 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.087 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.087 * [taylor]: Taking taylor expansion of x in x
4.087 * [backup-simplify]: Simplify 0 into 0
4.087 * [backup-simplify]: Simplify 1 into 1
4.087 * [backup-simplify]: Simplify (* 1 1) into 1
4.088 * [backup-simplify]: Simplify (/ 1 1) into 1
4.088 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.088 * [taylor]: Taking taylor expansion of 4.0 in x
4.088 * [backup-simplify]: Simplify 4.0 into 4.0
4.088 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.088 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.088 * [taylor]: Taking taylor expansion of y in x
4.088 * [backup-simplify]: Simplify y into y
4.088 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.088 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.089 * [backup-simplify]: Simplify (+ 1 0) into 1
4.089 * [taylor]: Taking taylor expansion of 1 in y
4.089 * [backup-simplify]: Simplify 1 into 1
4.089 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.090 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.090 * [backup-simplify]: Simplify (+ 0 0) into 0
4.091 * [taylor]: Taking taylor expansion of 0 in y
4.091 * [backup-simplify]: Simplify 0 into 0
4.092 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.093 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.093 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
4.094 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
4.094 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
4.094 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.094 * [taylor]: Taking taylor expansion of 4.0 in y
4.094 * [backup-simplify]: Simplify 4.0 into 4.0
4.094 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.094 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.094 * [taylor]: Taking taylor expansion of y in y
4.094 * [backup-simplify]: Simplify 0 into 0
4.094 * [backup-simplify]: Simplify 1 into 1
4.094 * [backup-simplify]: Simplify (* 1 1) into 1
4.095 * [backup-simplify]: Simplify (/ 1 1) into 1
4.095 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.096 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.096 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.096 * [backup-simplify]: Simplify 1 into 1
4.097 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.098 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.099 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.099 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.100 * [backup-simplify]: Simplify (- 0) into 0
4.100 * [backup-simplify]: Simplify (+ 0 0) into 0
4.100 * [taylor]: Taking taylor expansion of 0 in y
4.100 * [backup-simplify]: Simplify 0 into 0
4.101 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.102 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
4.103 * [backup-simplify]: Simplify (- 0) into 0
4.103 * [backup-simplify]: Simplify 0 into 0
4.103 * [backup-simplify]: Simplify 0 into 0
4.103 * [backup-simplify]: Simplify 0 into 0
4.104 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.105 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.105 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.106 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
4.107 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
4.107 * [backup-simplify]: Simplify (- 0) into 0
4.108 * [backup-simplify]: Simplify (+ 0 0) into 0
4.108 * [taylor]: Taking taylor expansion of 0 in y
4.108 * [backup-simplify]: Simplify 0 into 0
4.109 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.110 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.111 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
4.111 * [backup-simplify]: Simplify (- 0) into 0
4.111 * [backup-simplify]: Simplify 0 into 0
4.111 * [backup-simplify]: Simplify 0 into 0
4.111 * [backup-simplify]: Simplify 0 into 0
4.112 * [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)))
4.112 * * * * [progress]: [ 3 / 4 ] generating series at (2)
4.113 * [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))))
4.113 * [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
4.113 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in y
4.113 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
4.113 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.113 * [taylor]: Taking taylor expansion of x in y
4.113 * [backup-simplify]: Simplify x into x
4.113 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
4.113 * [taylor]: Taking taylor expansion of 4.0 in y
4.113 * [backup-simplify]: Simplify 4.0 into 4.0
4.113 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.113 * [taylor]: Taking taylor expansion of y in y
4.113 * [backup-simplify]: Simplify 0 into 0
4.113 * [backup-simplify]: Simplify 1 into 1
4.113 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
4.113 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.113 * [taylor]: Taking taylor expansion of x in y
4.113 * [backup-simplify]: Simplify x into x
4.113 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
4.113 * [taylor]: Taking taylor expansion of 4.0 in y
4.113 * [backup-simplify]: Simplify 4.0 into 4.0
4.114 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.114 * [taylor]: Taking taylor expansion of y in y
4.114 * [backup-simplify]: Simplify 0 into 0
4.114 * [backup-simplify]: Simplify 1 into 1
4.114 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.114 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
4.114 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.114 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
4.114 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
4.114 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
4.114 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
4.114 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.114 * [taylor]: Taking taylor expansion of x in x
4.114 * [backup-simplify]: Simplify 0 into 0
4.115 * [backup-simplify]: Simplify 1 into 1
4.115 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.115 * [taylor]: Taking taylor expansion of 4.0 in x
4.115 * [backup-simplify]: Simplify 4.0 into 4.0
4.115 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.115 * [taylor]: Taking taylor expansion of y in x
4.115 * [backup-simplify]: Simplify y into y
4.115 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
4.115 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.115 * [taylor]: Taking taylor expansion of x in x
4.115 * [backup-simplify]: Simplify 0 into 0
4.115 * [backup-simplify]: Simplify 1 into 1
4.115 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.115 * [taylor]: Taking taylor expansion of 4.0 in x
4.115 * [backup-simplify]: Simplify 4.0 into 4.0
4.115 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.115 * [taylor]: Taking taylor expansion of y in x
4.115 * [backup-simplify]: Simplify y into y
4.115 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.115 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.115 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
4.116 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
4.116 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.116 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.116 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
4.116 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
4.116 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
4.116 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
4.116 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.116 * [taylor]: Taking taylor expansion of x in x
4.116 * [backup-simplify]: Simplify 0 into 0
4.116 * [backup-simplify]: Simplify 1 into 1
4.116 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.117 * [taylor]: Taking taylor expansion of 4.0 in x
4.117 * [backup-simplify]: Simplify 4.0 into 4.0
4.117 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.117 * [taylor]: Taking taylor expansion of y in x
4.117 * [backup-simplify]: Simplify y into y
4.117 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
4.117 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.117 * [taylor]: Taking taylor expansion of x in x
4.117 * [backup-simplify]: Simplify 0 into 0
4.117 * [backup-simplify]: Simplify 1 into 1
4.117 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.117 * [taylor]: Taking taylor expansion of 4.0 in x
4.117 * [backup-simplify]: Simplify 4.0 into 4.0
4.117 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.117 * [taylor]: Taking taylor expansion of y in x
4.117 * [backup-simplify]: Simplify y into y
4.117 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.117 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.117 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
4.118 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
4.118 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.118 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.118 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
4.118 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
4.118 * [taylor]: Taking taylor expansion of -1.0 in y
4.118 * [backup-simplify]: Simplify -1.0 into -1.0
4.118 * [backup-simplify]: Simplify -1.0 into -1.0
4.118 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.119 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
4.120 * [backup-simplify]: Simplify (- 0) into 0
4.120 * [backup-simplify]: Simplify (+ 0 0) into 0
4.120 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.121 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
4.121 * [backup-simplify]: Simplify (+ 0 0) into 0
4.121 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))))) into 0
4.121 * [taylor]: Taking taylor expansion of 0 in y
4.121 * [backup-simplify]: Simplify 0 into 0
4.121 * [backup-simplify]: Simplify 0 into 0
4.121 * [backup-simplify]: Simplify 0 into 0
4.122 * [backup-simplify]: Simplify (* 1 1) into 1
4.122 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.123 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
4.123 * [backup-simplify]: Simplify (- 0) into 0
4.124 * [backup-simplify]: Simplify (+ 1 0) into 1
4.124 * [backup-simplify]: Simplify (* 1 1) into 1
4.125 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.126 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
4.126 * [backup-simplify]: Simplify (+ 1 0) into 1
4.127 * [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)))
4.127 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
4.127 * [taylor]: Taking taylor expansion of 0.5 in y
4.127 * [backup-simplify]: Simplify 0.5 into 0.5
4.127 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.127 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.127 * [taylor]: Taking taylor expansion of y in y
4.127 * [backup-simplify]: Simplify 0 into 0
4.127 * [backup-simplify]: Simplify 1 into 1
4.127 * [backup-simplify]: Simplify (* 1 1) into 1
4.127 * [backup-simplify]: Simplify (/ 1 1) into 1
4.128 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.129 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.130 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.132 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
4.132 * [backup-simplify]: Simplify 0 into 0
4.132 * [backup-simplify]: Simplify 0 into 0
4.132 * [backup-simplify]: Simplify 0 into 0
4.132 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.133 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
4.134 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
4.135 * [backup-simplify]: Simplify (- 0) into 0
4.135 * [backup-simplify]: Simplify (+ 0 0) into 0
4.136 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.137 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
4.138 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
4.138 * [backup-simplify]: Simplify (+ 0 0) into 0
4.139 * [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
4.139 * [taylor]: Taking taylor expansion of 0 in y
4.139 * [backup-simplify]: Simplify 0 into 0
4.139 * [backup-simplify]: Simplify 0 into 0
4.139 * [backup-simplify]: Simplify -1.0 into -1.0
4.140 * [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)))))
4.140 * [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
4.140 * [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
4.140 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
4.140 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.140 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.140 * [taylor]: Taking taylor expansion of x in y
4.140 * [backup-simplify]: Simplify x into x
4.140 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.140 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.140 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.140 * [taylor]: Taking taylor expansion of 4.0 in y
4.140 * [backup-simplify]: Simplify 4.0 into 4.0
4.140 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.140 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.140 * [taylor]: Taking taylor expansion of y in y
4.140 * [backup-simplify]: Simplify 0 into 0
4.140 * [backup-simplify]: Simplify 1 into 1
4.141 * [backup-simplify]: Simplify (* 1 1) into 1
4.142 * [backup-simplify]: Simplify (/ 1 1) into 1
4.142 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
4.142 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.142 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.142 * [taylor]: Taking taylor expansion of x in y
4.142 * [backup-simplify]: Simplify x into x
4.142 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.142 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.142 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.142 * [taylor]: Taking taylor expansion of 4.0 in y
4.142 * [backup-simplify]: Simplify 4.0 into 4.0
4.142 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.142 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.142 * [taylor]: Taking taylor expansion of y in y
4.142 * [backup-simplify]: Simplify 0 into 0
4.142 * [backup-simplify]: Simplify 1 into 1
4.143 * [backup-simplify]: Simplify (* 1 1) into 1
4.143 * [backup-simplify]: Simplify (/ 1 1) into 1
4.143 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.144 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.145 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
4.145 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.146 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
4.146 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
4.146 * [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
4.147 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.147 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.147 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.147 * [taylor]: Taking taylor expansion of x in x
4.147 * [backup-simplify]: Simplify 0 into 0
4.147 * [backup-simplify]: Simplify 1 into 1
4.147 * [backup-simplify]: Simplify (* 1 1) into 1
4.147 * [backup-simplify]: Simplify (/ 1 1) into 1
4.147 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.147 * [taylor]: Taking taylor expansion of 4.0 in x
4.148 * [backup-simplify]: Simplify 4.0 into 4.0
4.148 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.148 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.148 * [taylor]: Taking taylor expansion of y in x
4.148 * [backup-simplify]: Simplify y into y
4.148 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.148 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.148 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.148 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.148 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.148 * [taylor]: Taking taylor expansion of x in x
4.148 * [backup-simplify]: Simplify 0 into 0
4.148 * [backup-simplify]: Simplify 1 into 1
4.148 * [backup-simplify]: Simplify (* 1 1) into 1
4.149 * [backup-simplify]: Simplify (/ 1 1) into 1
4.149 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.149 * [taylor]: Taking taylor expansion of 4.0 in x
4.149 * [backup-simplify]: Simplify 4.0 into 4.0
4.149 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.149 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.149 * [taylor]: Taking taylor expansion of y in x
4.149 * [backup-simplify]: Simplify y into y
4.149 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.149 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.150 * [backup-simplify]: Simplify (+ 1 0) into 1
4.150 * [backup-simplify]: Simplify (+ 1 0) into 1
4.150 * [backup-simplify]: Simplify (/ 1 1) into 1
4.150 * [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
4.150 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.151 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.151 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.151 * [taylor]: Taking taylor expansion of x in x
4.151 * [backup-simplify]: Simplify 0 into 0
4.151 * [backup-simplify]: Simplify 1 into 1
4.151 * [backup-simplify]: Simplify (* 1 1) into 1
4.151 * [backup-simplify]: Simplify (/ 1 1) into 1
4.151 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.151 * [taylor]: Taking taylor expansion of 4.0 in x
4.151 * [backup-simplify]: Simplify 4.0 into 4.0
4.151 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.152 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.152 * [taylor]: Taking taylor expansion of y in x
4.152 * [backup-simplify]: Simplify y into y
4.152 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.152 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.152 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.152 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.152 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.152 * [taylor]: Taking taylor expansion of x in x
4.152 * [backup-simplify]: Simplify 0 into 0
4.152 * [backup-simplify]: Simplify 1 into 1
4.152 * [backup-simplify]: Simplify (* 1 1) into 1
4.153 * [backup-simplify]: Simplify (/ 1 1) into 1
4.153 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.153 * [taylor]: Taking taylor expansion of 4.0 in x
4.153 * [backup-simplify]: Simplify 4.0 into 4.0
4.153 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.153 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.153 * [taylor]: Taking taylor expansion of y in x
4.153 * [backup-simplify]: Simplify y into y
4.153 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.153 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.154 * [backup-simplify]: Simplify (+ 1 0) into 1
4.157 * [backup-simplify]: Simplify (+ 1 0) into 1
4.158 * [backup-simplify]: Simplify (/ 1 1) into 1
4.158 * [taylor]: Taking taylor expansion of 1 in y
4.158 * [backup-simplify]: Simplify 1 into 1
4.158 * [backup-simplify]: Simplify 1 into 1
4.159 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.159 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.159 * [backup-simplify]: Simplify (+ 0 0) into 0
4.160 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.160 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.160 * [backup-simplify]: Simplify (+ 0 0) into 0
4.161 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
4.161 * [taylor]: Taking taylor expansion of 0 in y
4.161 * [backup-simplify]: Simplify 0 into 0
4.161 * [backup-simplify]: Simplify 0 into 0
4.161 * [backup-simplify]: Simplify 0 into 0
4.162 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.162 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.162 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.163 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
4.163 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
4.163 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.164 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.164 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.164 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
4.165 * [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))))
4.165 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
4.165 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
4.165 * [taylor]: Taking taylor expansion of 8.0 in y
4.165 * [backup-simplify]: Simplify 8.0 into 8.0
4.165 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.165 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.165 * [taylor]: Taking taylor expansion of y in y
4.165 * [backup-simplify]: Simplify 0 into 0
4.165 * [backup-simplify]: Simplify 1 into 1
4.166 * [backup-simplify]: Simplify (* 1 1) into 1
4.166 * [backup-simplify]: Simplify (/ 1 1) into 1
4.166 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.167 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.167 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.168 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.168 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
4.169 * [backup-simplify]: Simplify (- 0) into 0
4.169 * [backup-simplify]: Simplify 0 into 0
4.169 * [backup-simplify]: Simplify 0 into 0
4.169 * [backup-simplify]: Simplify 0 into 0
4.169 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.170 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.170 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.170 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.171 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.171 * [backup-simplify]: Simplify (- 0) into 0
4.171 * [backup-simplify]: Simplify (+ 0 0) into 0
4.172 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.172 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.172 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.173 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.173 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.173 * [backup-simplify]: Simplify (+ 0 0) into 0
4.174 * [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
4.174 * [taylor]: Taking taylor expansion of 0 in y
4.175 * [backup-simplify]: Simplify 0 into 0
4.175 * [backup-simplify]: Simplify 0 into 0
4.175 * [backup-simplify]: Simplify 1 into 1
4.175 * [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)))))
4.175 * [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
4.175 * [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
4.175 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
4.175 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.175 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.175 * [taylor]: Taking taylor expansion of x in y
4.175 * [backup-simplify]: Simplify x into x
4.175 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.175 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.175 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.175 * [taylor]: Taking taylor expansion of 4.0 in y
4.175 * [backup-simplify]: Simplify 4.0 into 4.0
4.175 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.175 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.175 * [taylor]: Taking taylor expansion of y in y
4.175 * [backup-simplify]: Simplify 0 into 0
4.175 * [backup-simplify]: Simplify 1 into 1
4.176 * [backup-simplify]: Simplify (* 1 1) into 1
4.176 * [backup-simplify]: Simplify (/ 1 1) into 1
4.176 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
4.176 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.176 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.176 * [taylor]: Taking taylor expansion of x in y
4.176 * [backup-simplify]: Simplify x into x
4.176 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.177 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.177 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.177 * [taylor]: Taking taylor expansion of 4.0 in y
4.177 * [backup-simplify]: Simplify 4.0 into 4.0
4.177 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.177 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.177 * [taylor]: Taking taylor expansion of y in y
4.177 * [backup-simplify]: Simplify 0 into 0
4.177 * [backup-simplify]: Simplify 1 into 1
4.177 * [backup-simplify]: Simplify (* 1 1) into 1
4.177 * [backup-simplify]: Simplify (/ 1 1) into 1
4.177 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.178 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.178 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
4.179 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.179 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
4.179 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
4.179 * [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
4.179 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.179 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.179 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.179 * [taylor]: Taking taylor expansion of x in x
4.179 * [backup-simplify]: Simplify 0 into 0
4.179 * [backup-simplify]: Simplify 1 into 1
4.180 * [backup-simplify]: Simplify (* 1 1) into 1
4.180 * [backup-simplify]: Simplify (/ 1 1) into 1
4.180 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.180 * [taylor]: Taking taylor expansion of 4.0 in x
4.180 * [backup-simplify]: Simplify 4.0 into 4.0
4.180 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.180 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.180 * [taylor]: Taking taylor expansion of y in x
4.180 * [backup-simplify]: Simplify y into y
4.180 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.180 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.180 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.180 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.180 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.180 * [taylor]: Taking taylor expansion of x in x
4.180 * [backup-simplify]: Simplify 0 into 0
4.180 * [backup-simplify]: Simplify 1 into 1
4.181 * [backup-simplify]: Simplify (* 1 1) into 1
4.181 * [backup-simplify]: Simplify (/ 1 1) into 1
4.181 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.181 * [taylor]: Taking taylor expansion of 4.0 in x
4.181 * [backup-simplify]: Simplify 4.0 into 4.0
4.181 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.181 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.181 * [taylor]: Taking taylor expansion of y in x
4.181 * [backup-simplify]: Simplify y into y
4.181 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.181 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.181 * [backup-simplify]: Simplify (+ 1 0) into 1
4.182 * [backup-simplify]: Simplify (+ 1 0) into 1
4.182 * [backup-simplify]: Simplify (/ 1 1) into 1
4.182 * [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
4.182 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.182 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.182 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.182 * [taylor]: Taking taylor expansion of x in x
4.182 * [backup-simplify]: Simplify 0 into 0
4.182 * [backup-simplify]: Simplify 1 into 1
4.182 * [backup-simplify]: Simplify (* 1 1) into 1
4.183 * [backup-simplify]: Simplify (/ 1 1) into 1
4.183 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.183 * [taylor]: Taking taylor expansion of 4.0 in x
4.183 * [backup-simplify]: Simplify 4.0 into 4.0
4.183 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.183 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.183 * [taylor]: Taking taylor expansion of y in x
4.183 * [backup-simplify]: Simplify y into y
4.183 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.183 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.183 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.183 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.183 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.183 * [taylor]: Taking taylor expansion of x in x
4.183 * [backup-simplify]: Simplify 0 into 0
4.183 * [backup-simplify]: Simplify 1 into 1
4.183 * [backup-simplify]: Simplify (* 1 1) into 1
4.183 * [backup-simplify]: Simplify (/ 1 1) into 1
4.183 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.184 * [taylor]: Taking taylor expansion of 4.0 in x
4.184 * [backup-simplify]: Simplify 4.0 into 4.0
4.184 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.184 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.184 * [taylor]: Taking taylor expansion of y in x
4.184 * [backup-simplify]: Simplify y into y
4.184 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.184 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.184 * [backup-simplify]: Simplify (+ 1 0) into 1
4.184 * [backup-simplify]: Simplify (+ 1 0) into 1
4.185 * [backup-simplify]: Simplify (/ 1 1) into 1
4.185 * [taylor]: Taking taylor expansion of 1 in y
4.185 * [backup-simplify]: Simplify 1 into 1
4.185 * [backup-simplify]: Simplify 1 into 1
4.185 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.186 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.186 * [backup-simplify]: Simplify (+ 0 0) into 0
4.186 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.187 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.187 * [backup-simplify]: Simplify (+ 0 0) into 0
4.187 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
4.187 * [taylor]: Taking taylor expansion of 0 in y
4.187 * [backup-simplify]: Simplify 0 into 0
4.187 * [backup-simplify]: Simplify 0 into 0
4.187 * [backup-simplify]: Simplify 0 into 0
4.188 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.188 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.189 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.189 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
4.189 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
4.189 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.190 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.190 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.190 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
4.191 * [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))))
4.191 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
4.191 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
4.191 * [taylor]: Taking taylor expansion of 8.0 in y
4.191 * [backup-simplify]: Simplify 8.0 into 8.0
4.191 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.191 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.191 * [taylor]: Taking taylor expansion of y in y
4.191 * [backup-simplify]: Simplify 0 into 0
4.191 * [backup-simplify]: Simplify 1 into 1
4.191 * [backup-simplify]: Simplify (* 1 1) into 1
4.192 * [backup-simplify]: Simplify (/ 1 1) into 1
4.192 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.192 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.193 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.193 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.194 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
4.194 * [backup-simplify]: Simplify (- 0) into 0
4.194 * [backup-simplify]: Simplify 0 into 0
4.194 * [backup-simplify]: Simplify 0 into 0
4.194 * [backup-simplify]: Simplify 0 into 0
4.195 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.196 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.196 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.196 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.196 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.196 * [backup-simplify]: Simplify (- 0) into 0
4.197 * [backup-simplify]: Simplify (+ 0 0) into 0
4.197 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.198 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.198 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.198 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.199 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.199 * [backup-simplify]: Simplify (+ 0 0) into 0
4.201 * [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
4.201 * [taylor]: Taking taylor expansion of 0 in y
4.201 * [backup-simplify]: Simplify 0 into 0
4.201 * [backup-simplify]: Simplify 0 into 0
4.201 * [backup-simplify]: Simplify 1 into 1
4.201 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
4.202 * [backup-simplify]: Simplify (+ (* x x) (* (* y 4.0) y)) into (+ (pow x 2) (* 4.0 (pow y 2)))
4.202 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
4.202 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
4.202 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.202 * [taylor]: Taking taylor expansion of x in y
4.202 * [backup-simplify]: Simplify x into x
4.202 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
4.202 * [taylor]: Taking taylor expansion of 4.0 in y
4.202 * [backup-simplify]: Simplify 4.0 into 4.0
4.202 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.202 * [taylor]: Taking taylor expansion of y in y
4.202 * [backup-simplify]: Simplify 0 into 0
4.202 * [backup-simplify]: Simplify 1 into 1
4.202 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
4.202 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.203 * [taylor]: Taking taylor expansion of x in x
4.203 * [backup-simplify]: Simplify 0 into 0
4.203 * [backup-simplify]: Simplify 1 into 1
4.203 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.203 * [taylor]: Taking taylor expansion of 4.0 in x
4.203 * [backup-simplify]: Simplify 4.0 into 4.0
4.203 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.203 * [taylor]: Taking taylor expansion of y in x
4.203 * [backup-simplify]: Simplify y into y
4.203 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
4.203 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.203 * [taylor]: Taking taylor expansion of x in x
4.203 * [backup-simplify]: Simplify 0 into 0
4.203 * [backup-simplify]: Simplify 1 into 1
4.203 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
4.203 * [taylor]: Taking taylor expansion of 4.0 in x
4.203 * [backup-simplify]: Simplify 4.0 into 4.0
4.203 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.203 * [taylor]: Taking taylor expansion of y in x
4.203 * [backup-simplify]: Simplify y into y
4.203 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.203 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
4.204 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
4.204 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
4.204 * [taylor]: Taking taylor expansion of 4.0 in y
4.204 * [backup-simplify]: Simplify 4.0 into 4.0
4.204 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.204 * [taylor]: Taking taylor expansion of y in y
4.204 * [backup-simplify]: Simplify 0 into 0
4.204 * [backup-simplify]: Simplify 1 into 1
4.204 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.205 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
4.205 * [backup-simplify]: Simplify (+ 0 0) into 0
4.205 * [taylor]: Taking taylor expansion of 0 in y
4.205 * [backup-simplify]: Simplify 0 into 0
4.205 * [backup-simplify]: Simplify 0 into 0
4.205 * [backup-simplify]: Simplify (* 1 1) into 1
4.206 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.207 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
4.207 * [backup-simplify]: Simplify (+ 1 0) into 1
4.207 * [taylor]: Taking taylor expansion of 1 in y
4.207 * [backup-simplify]: Simplify 1 into 1
4.207 * [backup-simplify]: Simplify 1 into 1
4.207 * [backup-simplify]: Simplify 0 into 0
4.208 * [backup-simplify]: Simplify (* 1 1) into 1
4.208 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.208 * [backup-simplify]: Simplify 4.0 into 4.0
4.209 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.210 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
4.211 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
4.211 * [backup-simplify]: Simplify (+ 0 0) into 0
4.211 * [taylor]: Taking taylor expansion of 0 in y
4.211 * [backup-simplify]: Simplify 0 into 0
4.212 * [backup-simplify]: Simplify 0 into 0
4.212 * [backup-simplify]: Simplify 0 into 0
4.212 * [backup-simplify]: Simplify 0 into 0
4.212 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.213 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
4.213 * [backup-simplify]: Simplify 0 into 0
4.214 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.215 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
4.217 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
4.217 * [backup-simplify]: Simplify (+ 0 0) into 0
4.217 * [taylor]: Taking taylor expansion of 0 in y
4.217 * [backup-simplify]: Simplify 0 into 0
4.217 * [backup-simplify]: Simplify 0 into 0
4.217 * [backup-simplify]: Simplify 0 into 0
4.218 * [backup-simplify]: Simplify (+ (* 4.0 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (+ (pow x 2) (* 4.0 (pow y 2)))
4.218 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) into (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
4.218 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
4.218 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
4.218 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.218 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.218 * [taylor]: Taking taylor expansion of x in y
4.218 * [backup-simplify]: Simplify x into x
4.218 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.219 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.219 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.219 * [taylor]: Taking taylor expansion of 4.0 in y
4.219 * [backup-simplify]: Simplify 4.0 into 4.0
4.219 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.219 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.219 * [taylor]: Taking taylor expansion of y in y
4.219 * [backup-simplify]: Simplify 0 into 0
4.219 * [backup-simplify]: Simplify 1 into 1
4.219 * [backup-simplify]: Simplify (* 1 1) into 1
4.220 * [backup-simplify]: Simplify (/ 1 1) into 1
4.220 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.220 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.220 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.220 * [taylor]: Taking taylor expansion of x in x
4.220 * [backup-simplify]: Simplify 0 into 0
4.220 * [backup-simplify]: Simplify 1 into 1
4.220 * [backup-simplify]: Simplify (* 1 1) into 1
4.221 * [backup-simplify]: Simplify (/ 1 1) into 1
4.221 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.221 * [taylor]: Taking taylor expansion of 4.0 in x
4.221 * [backup-simplify]: Simplify 4.0 into 4.0
4.221 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.221 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.221 * [taylor]: Taking taylor expansion of y in x
4.221 * [backup-simplify]: Simplify y into y
4.221 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.221 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.221 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.221 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.221 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.221 * [taylor]: Taking taylor expansion of x in x
4.221 * [backup-simplify]: Simplify 0 into 0
4.221 * [backup-simplify]: Simplify 1 into 1
4.222 * [backup-simplify]: Simplify (* 1 1) into 1
4.222 * [backup-simplify]: Simplify (/ 1 1) into 1
4.222 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.222 * [taylor]: Taking taylor expansion of 4.0 in x
4.222 * [backup-simplify]: Simplify 4.0 into 4.0
4.222 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.222 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.222 * [taylor]: Taking taylor expansion of y in x
4.222 * [backup-simplify]: Simplify y into y
4.222 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.222 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.223 * [backup-simplify]: Simplify (+ 1 0) into 1
4.223 * [taylor]: Taking taylor expansion of 1 in y
4.223 * [backup-simplify]: Simplify 1 into 1
4.223 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.224 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.225 * [backup-simplify]: Simplify (+ 0 0) into 0
4.225 * [taylor]: Taking taylor expansion of 0 in y
4.225 * [backup-simplify]: Simplify 0 into 0
4.226 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.226 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.227 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.227 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
4.227 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.227 * [taylor]: Taking taylor expansion of 4.0 in y
4.227 * [backup-simplify]: Simplify 4.0 into 4.0
4.227 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.227 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.227 * [taylor]: Taking taylor expansion of y in y
4.227 * [backup-simplify]: Simplify 0 into 0
4.227 * [backup-simplify]: Simplify 1 into 1
4.228 * [backup-simplify]: Simplify (* 1 1) into 1
4.228 * [backup-simplify]: Simplify (/ 1 1) into 1
4.228 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.228 * [backup-simplify]: Simplify 4.0 into 4.0
4.228 * [backup-simplify]: Simplify 1 into 1
4.230 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.230 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.231 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.231 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.231 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.232 * [backup-simplify]: Simplify (+ 0 0) into 0
4.232 * [taylor]: Taking taylor expansion of 0 in y
4.232 * [backup-simplify]: Simplify 0 into 0
4.233 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.233 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.234 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
4.234 * [backup-simplify]: Simplify 0 into 0
4.234 * [backup-simplify]: Simplify 0 into 0
4.234 * [backup-simplify]: Simplify 0 into 0
4.236 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.237 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.237 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.238 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
4.239 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
4.239 * [backup-simplify]: Simplify (+ 0 0) into 0
4.239 * [taylor]: Taking taylor expansion of 0 in y
4.239 * [backup-simplify]: Simplify 0 into 0
4.240 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.241 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.242 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
4.242 * [backup-simplify]: Simplify 0 into 0
4.242 * [backup-simplify]: Simplify 0 into 0
4.242 * [backup-simplify]: Simplify 0 into 0
4.243 * [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)))
4.243 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) into (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
4.243 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
4.243 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
4.243 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
4.243 * [taylor]: Taking taylor expansion of (pow x 2) in y
4.244 * [taylor]: Taking taylor expansion of x in y
4.244 * [backup-simplify]: Simplify x into x
4.244 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.244 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
4.244 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.244 * [taylor]: Taking taylor expansion of 4.0 in y
4.244 * [backup-simplify]: Simplify 4.0 into 4.0
4.244 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.244 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.244 * [taylor]: Taking taylor expansion of y in y
4.244 * [backup-simplify]: Simplify 0 into 0
4.244 * [backup-simplify]: Simplify 1 into 1
4.244 * [backup-simplify]: Simplify (* 1 1) into 1
4.245 * [backup-simplify]: Simplify (/ 1 1) into 1
4.245 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.245 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.245 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.245 * [taylor]: Taking taylor expansion of x in x
4.245 * [backup-simplify]: Simplify 0 into 0
4.245 * [backup-simplify]: Simplify 1 into 1
4.245 * [backup-simplify]: Simplify (* 1 1) into 1
4.246 * [backup-simplify]: Simplify (/ 1 1) into 1
4.246 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.246 * [taylor]: Taking taylor expansion of 4.0 in x
4.246 * [backup-simplify]: Simplify 4.0 into 4.0
4.246 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.246 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.246 * [taylor]: Taking taylor expansion of y in x
4.246 * [backup-simplify]: Simplify y into y
4.246 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.246 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.246 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
4.246 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.246 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.246 * [taylor]: Taking taylor expansion of x in x
4.246 * [backup-simplify]: Simplify 0 into 0
4.246 * [backup-simplify]: Simplify 1 into 1
4.247 * [backup-simplify]: Simplify (* 1 1) into 1
4.247 * [backup-simplify]: Simplify (/ 1 1) into 1
4.247 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
4.247 * [taylor]: Taking taylor expansion of 4.0 in x
4.247 * [backup-simplify]: Simplify 4.0 into 4.0
4.247 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.247 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.247 * [taylor]: Taking taylor expansion of y in x
4.247 * [backup-simplify]: Simplify y into y
4.247 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.248 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.248 * [backup-simplify]: Simplify (+ 1 0) into 1
4.248 * [taylor]: Taking taylor expansion of 1 in y
4.248 * [backup-simplify]: Simplify 1 into 1
4.249 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.250 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.250 * [backup-simplify]: Simplify (+ 0 0) into 0
4.250 * [taylor]: Taking taylor expansion of 0 in y
4.250 * [backup-simplify]: Simplify 0 into 0
4.251 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.252 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.252 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
4.252 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
4.252 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
4.252 * [taylor]: Taking taylor expansion of 4.0 in y
4.252 * [backup-simplify]: Simplify 4.0 into 4.0
4.252 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.252 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.253 * [taylor]: Taking taylor expansion of y in y
4.253 * [backup-simplify]: Simplify 0 into 0
4.253 * [backup-simplify]: Simplify 1 into 1
4.253 * [backup-simplify]: Simplify (* 1 1) into 1
4.253 * [backup-simplify]: Simplify (/ 1 1) into 1
4.254 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.254 * [backup-simplify]: Simplify 4.0 into 4.0
4.254 * [backup-simplify]: Simplify 1 into 1
4.255 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.255 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.255 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.255 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.256 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
4.256 * [backup-simplify]: Simplify (+ 0 0) into 0
4.256 * [taylor]: Taking taylor expansion of 0 in y
4.256 * [backup-simplify]: Simplify 0 into 0
4.257 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.257 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.257 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
4.257 * [backup-simplify]: Simplify 0 into 0
4.257 * [backup-simplify]: Simplify 0 into 0
4.257 * [backup-simplify]: Simplify 0 into 0
4.258 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.259 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.259 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.259 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
4.260 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
4.260 * [backup-simplify]: Simplify (+ 0 0) into 0
4.260 * [taylor]: Taking taylor expansion of 0 in y
4.260 * [backup-simplify]: Simplify 0 into 0
4.261 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.261 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.262 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
4.262 * [backup-simplify]: Simplify 0 into 0
4.262 * [backup-simplify]: Simplify 0 into 0
4.262 * [backup-simplify]: Simplify 0 into 0
4.263 * [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)))
4.263 * * * [progress]: simplifying candidates
4.265 * [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)))
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  (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)))
4.271 * * [simplify]: Extracting # 0 : cost  0
4.271 * * [simplify]: Extracting # 1 : cost  0
4.271 * * [simplify]: Extracting # 2 : cost  0
4.271 * * [simplify]: Extracting # 3 : cost  0
4.272 * * [simplify]: Extracting # 4 : cost  0
4.272 * * [simplify]: Extracting # 5 : cost  0
4.272 * * [simplify]: Extracting # 6 : cost  0
4.272 * * [simplify]: iteration  0 :  192  enodes  (cost  4490 )
4.392 * * [simplify]: Extracting # 0 : cost  0
4.393 * * [simplify]: Extracting # 1 : cost  0
4.393 * * [simplify]: Extracting # 2 : cost  0
4.393 * * [simplify]: Extracting # 3 : cost  0
4.394 * * [simplify]: Extracting # 4 : cost  0
4.394 * * [simplify]: iteration  1 :  447  enodes  (cost  4224 )
4.573 * * [simplify]: Extracting # 0 : cost  0
4.575 * * [simplify]: Extracting # 1 : cost  0
4.577 * * [simplify]: Extracting # 2 : cost  0
4.578 * * [simplify]: Extracting # 3 : cost  0
4.579 * * [simplify]: Extracting # 4 : cost  0
4.580 * * [simplify]: Extracting # 5 : cost  0
4.582 * * [simplify]: iteration  2 :  1158  enodes  (cost  3827 )
5.659 * * [simplify]: Extracting # 0 : cost  0
5.664 * * [simplify]: Extracting # 1 : cost  0
5.669 * * [simplify]: Extracting # 2 : cost  0
5.673 * * [simplify]: Extracting # 3 : cost  0
5.676 * * [simplify]: Extracting # 4 : cost  0
5.680 * * [simplify]: iteration  3 :  4188  enodes  (cost  3710 )
7.653 * * [simplify]: Extracting # 0 : cost  0
7.659 * * [simplify]: Extracting # 1 : cost  0
7.665 * * [simplify]: Extracting # 2 : cost  0
7.683 * * [simplify]: iteration done:  5001  enodes  (cost  3710 )
7.685 * [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))))
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  (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))))
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  (log (- (* x x) (* 4.0 (pow y 2))))
  (exp (- (* x x) (* (* y 4.0) y)))
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  (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))))
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  (/ (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))))
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  (- (* x x) (* 4.0 (pow y 2)))
  (/ 1 (+ (* x x) (* 4.0 (pow y 2))))
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  (/ 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))))
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  (/ (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))))
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  (sqrt (- (* x x) (* (* y 4.0) y)))
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  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))))
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  (- (* x x) (* 4.0 (pow y 2)))
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  (/ 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)))
7.686 * * * [progress]: adding candidates to table
8.120 * * [progress]: iteration 4 / 4
8.120 * * * [progress]: picking best candidate
8.130 * * * * [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))))))>
8.130 * * * [progress]: localizing error
8.159 * * * [progress]: generating rewritten candidates
8.159 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
8.249 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2)
8.265 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1)
8.282 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
8.302 * * * [progress]: generating series expansions
8.302 * * * * [progress]: [ 1 / 4 ] generating series at (2)
8.303 * [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))))
8.303 * [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
8.303 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in y
8.303 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
8.303 * [taylor]: Taking taylor expansion of (pow x 2) in y
8.303 * [taylor]: Taking taylor expansion of x in y
8.303 * [backup-simplify]: Simplify x into x
8.303 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
8.303 * [taylor]: Taking taylor expansion of 4.0 in y
8.303 * [backup-simplify]: Simplify 4.0 into 4.0
8.303 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.303 * [taylor]: Taking taylor expansion of y in y
8.304 * [backup-simplify]: Simplify 0 into 0
8.304 * [backup-simplify]: Simplify 1 into 1
8.304 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
8.304 * [taylor]: Taking taylor expansion of (pow x 2) in y
8.304 * [taylor]: Taking taylor expansion of x in y
8.304 * [backup-simplify]: Simplify x into x
8.304 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
8.304 * [taylor]: Taking taylor expansion of 4.0 in y
8.304 * [backup-simplify]: Simplify 4.0 into 4.0
8.304 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.304 * [taylor]: Taking taylor expansion of y in y
8.304 * [backup-simplify]: Simplify 0 into 0
8.304 * [backup-simplify]: Simplify 1 into 1
8.304 * [backup-simplify]: Simplify (* x x) into (pow x 2)
8.304 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
8.304 * [backup-simplify]: Simplify (* x x) into (pow x 2)
8.304 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
8.305 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
8.305 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
8.305 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
8.305 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.305 * [taylor]: Taking taylor expansion of x in x
8.305 * [backup-simplify]: Simplify 0 into 0
8.305 * [backup-simplify]: Simplify 1 into 1
8.305 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
8.305 * [taylor]: Taking taylor expansion of 4.0 in x
8.305 * [backup-simplify]: Simplify 4.0 into 4.0
8.305 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.305 * [taylor]: Taking taylor expansion of y in x
8.305 * [backup-simplify]: Simplify y into y
8.305 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
8.305 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.305 * [taylor]: Taking taylor expansion of x in x
8.305 * [backup-simplify]: Simplify 0 into 0
8.305 * [backup-simplify]: Simplify 1 into 1
8.305 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
8.305 * [taylor]: Taking taylor expansion of 4.0 in x
8.305 * [backup-simplify]: Simplify 4.0 into 4.0
8.305 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.305 * [taylor]: Taking taylor expansion of y in x
8.305 * [backup-simplify]: Simplify y into y
8.305 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.305 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
8.306 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
8.306 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
8.306 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.306 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
8.306 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
8.306 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
8.307 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
8.307 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
8.307 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.307 * [taylor]: Taking taylor expansion of x in x
8.307 * [backup-simplify]: Simplify 0 into 0
8.307 * [backup-simplify]: Simplify 1 into 1
8.307 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
8.307 * [taylor]: Taking taylor expansion of 4.0 in x
8.307 * [backup-simplify]: Simplify 4.0 into 4.0
8.307 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.307 * [taylor]: Taking taylor expansion of y in x
8.307 * [backup-simplify]: Simplify y into y
8.307 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
8.307 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.307 * [taylor]: Taking taylor expansion of x in x
8.307 * [backup-simplify]: Simplify 0 into 0
8.307 * [backup-simplify]: Simplify 1 into 1
8.307 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
8.307 * [taylor]: Taking taylor expansion of 4.0 in x
8.307 * [backup-simplify]: Simplify 4.0 into 4.0
8.307 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.307 * [taylor]: Taking taylor expansion of y in x
8.307 * [backup-simplify]: Simplify y into y
8.307 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.307 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
8.308 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
8.308 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
8.308 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.308 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
8.308 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
8.308 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
8.309 * [taylor]: Taking taylor expansion of -1.0 in y
8.309 * [backup-simplify]: Simplify -1.0 into -1.0
8.309 * [backup-simplify]: Simplify -1.0 into -1.0
8.309 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
8.310 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
8.310 * [backup-simplify]: Simplify (- 0) into 0
8.310 * [backup-simplify]: Simplify (+ 0 0) into 0
8.311 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
8.311 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
8.312 * [backup-simplify]: Simplify (+ 0 0) into 0
8.312 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))))) into 0
8.312 * [taylor]: Taking taylor expansion of 0 in y
8.312 * [backup-simplify]: Simplify 0 into 0
8.312 * [backup-simplify]: Simplify 0 into 0
8.312 * [backup-simplify]: Simplify 0 into 0
8.312 * [backup-simplify]: Simplify (* 1 1) into 1
8.313 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
8.314 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
8.314 * [backup-simplify]: Simplify (- 0) into 0
8.315 * [backup-simplify]: Simplify (+ 1 0) into 1
8.315 * [backup-simplify]: Simplify (* 1 1) into 1
8.316 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
8.316 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
8.317 * [backup-simplify]: Simplify (+ 1 0) into 1
8.318 * [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)))
8.318 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
8.318 * [taylor]: Taking taylor expansion of 0.5 in y
8.318 * [backup-simplify]: Simplify 0.5 into 0.5
8.318 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.318 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.318 * [taylor]: Taking taylor expansion of y in y
8.318 * [backup-simplify]: Simplify 0 into 0
8.318 * [backup-simplify]: Simplify 1 into 1
8.318 * [backup-simplify]: Simplify (* 1 1) into 1
8.319 * [backup-simplify]: Simplify (/ 1 1) into 1
8.320 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.320 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.321 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.322 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.323 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
8.323 * [backup-simplify]: Simplify 0 into 0
8.323 * [backup-simplify]: Simplify 0 into 0
8.323 * [backup-simplify]: Simplify 0 into 0
8.328 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.329 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
8.331 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
8.331 * [backup-simplify]: Simplify (- 0) into 0
8.332 * [backup-simplify]: Simplify (+ 0 0) into 0
8.332 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.333 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
8.335 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
8.335 * [backup-simplify]: Simplify (+ 0 0) into 0
8.336 * [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
8.336 * [taylor]: Taking taylor expansion of 0 in y
8.336 * [backup-simplify]: Simplify 0 into 0
8.336 * [backup-simplify]: Simplify 0 into 0
8.336 * [backup-simplify]: Simplify -1.0 into -1.0
8.337 * [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)))))
8.337 * [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
8.338 * [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
8.338 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
8.338 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
8.338 * [taylor]: Taking taylor expansion of (pow x 2) in y
8.338 * [taylor]: Taking taylor expansion of x in y
8.338 * [backup-simplify]: Simplify x into x
8.338 * [backup-simplify]: Simplify (* x x) into (pow x 2)
8.338 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
8.338 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
8.338 * [taylor]: Taking taylor expansion of 4.0 in y
8.338 * [backup-simplify]: Simplify 4.0 into 4.0
8.338 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.338 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.338 * [taylor]: Taking taylor expansion of y in y
8.338 * [backup-simplify]: Simplify 0 into 0
8.338 * [backup-simplify]: Simplify 1 into 1
8.339 * [backup-simplify]: Simplify (* 1 1) into 1
8.339 * [backup-simplify]: Simplify (/ 1 1) into 1
8.339 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
8.339 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
8.339 * [taylor]: Taking taylor expansion of (pow x 2) in y
8.339 * [taylor]: Taking taylor expansion of x in y
8.339 * [backup-simplify]: Simplify x into x
8.339 * [backup-simplify]: Simplify (* x x) into (pow x 2)
8.340 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
8.340 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
8.340 * [taylor]: Taking taylor expansion of 4.0 in y
8.340 * [backup-simplify]: Simplify 4.0 into 4.0
8.340 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.340 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.340 * [taylor]: Taking taylor expansion of y in y
8.340 * [backup-simplify]: Simplify 0 into 0
8.340 * [backup-simplify]: Simplify 1 into 1
8.340 * [backup-simplify]: Simplify (* 1 1) into 1
8.341 * [backup-simplify]: Simplify (/ 1 1) into 1
8.341 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
8.342 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
8.343 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
8.343 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
8.344 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
8.345 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
8.345 * [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
8.345 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
8.345 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
8.345 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.345 * [taylor]: Taking taylor expansion of x in x
8.345 * [backup-simplify]: Simplify 0 into 0
8.345 * [backup-simplify]: Simplify 1 into 1
8.345 * [backup-simplify]: Simplify (* 1 1) into 1
8.346 * [backup-simplify]: Simplify (/ 1 1) into 1
8.346 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
8.346 * [taylor]: Taking taylor expansion of 4.0 in x
8.346 * [backup-simplify]: Simplify 4.0 into 4.0
8.346 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
8.346 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.346 * [taylor]: Taking taylor expansion of y in x
8.346 * [backup-simplify]: Simplify y into y
8.346 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.346 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
8.346 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
8.346 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
8.346 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.346 * [taylor]: Taking taylor expansion of x in x
8.346 * [backup-simplify]: Simplify 0 into 0
8.346 * [backup-simplify]: Simplify 1 into 1
8.347 * [backup-simplify]: Simplify (* 1 1) into 1
8.347 * [backup-simplify]: Simplify (/ 1 1) into 1
8.347 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
8.347 * [taylor]: Taking taylor expansion of 4.0 in x
8.348 * [backup-simplify]: Simplify 4.0 into 4.0
8.348 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
8.348 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.348 * [taylor]: Taking taylor expansion of y in x
8.348 * [backup-simplify]: Simplify y into y
8.348 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.348 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
8.348 * [backup-simplify]: Simplify (+ 1 0) into 1
8.349 * [backup-simplify]: Simplify (+ 1 0) into 1
8.349 * [backup-simplify]: Simplify (/ 1 1) into 1
8.349 * [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
8.349 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
8.349 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
8.349 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.349 * [taylor]: Taking taylor expansion of x in x
8.349 * [backup-simplify]: Simplify 0 into 0
8.349 * [backup-simplify]: Simplify 1 into 1
8.350 * [backup-simplify]: Simplify (* 1 1) into 1
8.350 * [backup-simplify]: Simplify (/ 1 1) into 1
8.350 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
8.350 * [taylor]: Taking taylor expansion of 4.0 in x
8.350 * [backup-simplify]: Simplify 4.0 into 4.0
8.350 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
8.350 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.350 * [taylor]: Taking taylor expansion of y in x
8.350 * [backup-simplify]: Simplify y into y
8.350 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.350 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
8.351 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
8.351 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
8.351 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.351 * [taylor]: Taking taylor expansion of x in x
8.351 * [backup-simplify]: Simplify 0 into 0
8.351 * [backup-simplify]: Simplify 1 into 1
8.351 * [backup-simplify]: Simplify (* 1 1) into 1
8.351 * [backup-simplify]: Simplify (/ 1 1) into 1
8.351 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
8.351 * [taylor]: Taking taylor expansion of 4.0 in x
8.352 * [backup-simplify]: Simplify 4.0 into 4.0
8.352 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
8.352 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.352 * [taylor]: Taking taylor expansion of y in x
8.352 * [backup-simplify]: Simplify y into y
8.352 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.352 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
8.352 * [backup-simplify]: Simplify (+ 1 0) into 1
8.353 * [backup-simplify]: Simplify (+ 1 0) into 1
8.353 * [backup-simplify]: Simplify (/ 1 1) into 1
8.353 * [taylor]: Taking taylor expansion of 1 in y
8.353 * [backup-simplify]: Simplify 1 into 1
8.353 * [backup-simplify]: Simplify 1 into 1
8.354 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.355 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.355 * [backup-simplify]: Simplify (+ 0 0) into 0
8.356 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.357 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.357 * [backup-simplify]: Simplify (+ 0 0) into 0
8.358 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
8.358 * [taylor]: Taking taylor expansion of 0 in y
8.358 * [backup-simplify]: Simplify 0 into 0
8.358 * [backup-simplify]: Simplify 0 into 0
8.358 * [backup-simplify]: Simplify 0 into 0
8.359 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.360 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.360 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
8.360 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
8.360 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
8.361 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.362 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.363 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
8.363 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
8.364 * [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))))
8.364 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
8.364 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
8.364 * [taylor]: Taking taylor expansion of 8.0 in y
8.364 * [backup-simplify]: Simplify 8.0 into 8.0
8.364 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.364 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.364 * [taylor]: Taking taylor expansion of y in y
8.364 * [backup-simplify]: Simplify 0 into 0
8.364 * [backup-simplify]: Simplify 1 into 1
8.364 * [backup-simplify]: Simplify (* 1 1) into 1
8.365 * [backup-simplify]: Simplify (/ 1 1) into 1
8.366 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.366 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.367 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.368 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.369 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
8.370 * [backup-simplify]: Simplify (- 0) into 0
8.370 * [backup-simplify]: Simplify 0 into 0
8.370 * [backup-simplify]: Simplify 0 into 0
8.370 * [backup-simplify]: Simplify 0 into 0
8.371 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.372 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.372 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
8.372 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
8.373 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
8.373 * [backup-simplify]: Simplify (- 0) into 0
8.373 * [backup-simplify]: Simplify (+ 0 0) into 0
8.374 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.375 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.375 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
8.375 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
8.375 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
8.376 * [backup-simplify]: Simplify (+ 0 0) into 0
8.377 * [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
8.377 * [taylor]: Taking taylor expansion of 0 in y
8.377 * [backup-simplify]: Simplify 0 into 0
8.377 * [backup-simplify]: Simplify 0 into 0
8.377 * [backup-simplify]: Simplify 1 into 1
8.378 * [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)))))
8.378 * [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
8.378 * [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
8.378 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
8.378 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
8.378 * [taylor]: Taking taylor expansion of (pow x 2) in y
8.378 * [taylor]: Taking taylor expansion of x in y
8.378 * [backup-simplify]: Simplify x into x
8.378 * [backup-simplify]: Simplify (* x x) into (pow x 2)
8.378 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
8.378 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
8.378 * [taylor]: Taking taylor expansion of 4.0 in y
8.378 * [backup-simplify]: Simplify 4.0 into 4.0
8.378 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.378 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.378 * [taylor]: Taking taylor expansion of y in y
8.378 * [backup-simplify]: Simplify 0 into 0
8.378 * [backup-simplify]: Simplify 1 into 1
8.378 * [backup-simplify]: Simplify (* 1 1) into 1
8.378 * [backup-simplify]: Simplify (/ 1 1) into 1
8.379 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
8.379 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
8.379 * [taylor]: Taking taylor expansion of (pow x 2) in y
8.379 * [taylor]: Taking taylor expansion of x in y
8.379 * [backup-simplify]: Simplify x into x
8.379 * [backup-simplify]: Simplify (* x x) into (pow x 2)
8.379 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
8.379 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
8.379 * [taylor]: Taking taylor expansion of 4.0 in y
8.379 * [backup-simplify]: Simplify 4.0 into 4.0
8.379 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.379 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.379 * [taylor]: Taking taylor expansion of y in y
8.379 * [backup-simplify]: Simplify 0 into 0
8.379 * [backup-simplify]: Simplify 1 into 1
8.379 * [backup-simplify]: Simplify (* 1 1) into 1
8.379 * [backup-simplify]: Simplify (/ 1 1) into 1
8.380 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
8.380 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
8.380 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
8.381 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
8.381 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
8.382 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
8.382 * [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
8.382 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
8.382 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
8.382 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.382 * [taylor]: Taking taylor expansion of x in x
8.382 * [backup-simplify]: Simplify 0 into 0
8.382 * [backup-simplify]: Simplify 1 into 1
8.382 * [backup-simplify]: Simplify (* 1 1) into 1
8.382 * [backup-simplify]: Simplify (/ 1 1) into 1
8.382 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
8.382 * [taylor]: Taking taylor expansion of 4.0 in x
8.382 * [backup-simplify]: Simplify 4.0 into 4.0
8.382 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
8.382 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.382 * [taylor]: Taking taylor expansion of y in x
8.382 * [backup-simplify]: Simplify y into y
8.382 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.383 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
8.383 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
8.383 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
8.383 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.383 * [taylor]: Taking taylor expansion of x in x
8.383 * [backup-simplify]: Simplify 0 into 0
8.383 * [backup-simplify]: Simplify 1 into 1
8.383 * [backup-simplify]: Simplify (* 1 1) into 1
8.383 * [backup-simplify]: Simplify (/ 1 1) into 1
8.383 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
8.383 * [taylor]: Taking taylor expansion of 4.0 in x
8.383 * [backup-simplify]: Simplify 4.0 into 4.0
8.383 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
8.383 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.383 * [taylor]: Taking taylor expansion of y in x
8.383 * [backup-simplify]: Simplify y into y
8.383 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.383 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
8.384 * [backup-simplify]: Simplify (+ 1 0) into 1
8.384 * [backup-simplify]: Simplify (+ 1 0) into 1
8.384 * [backup-simplify]: Simplify (/ 1 1) into 1
8.384 * [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
8.384 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
8.384 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
8.384 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.384 * [taylor]: Taking taylor expansion of x in x
8.384 * [backup-simplify]: Simplify 0 into 0
8.384 * [backup-simplify]: Simplify 1 into 1
8.385 * [backup-simplify]: Simplify (* 1 1) into 1
8.385 * [backup-simplify]: Simplify (/ 1 1) into 1
8.385 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
8.385 * [taylor]: Taking taylor expansion of 4.0 in x
8.385 * [backup-simplify]: Simplify 4.0 into 4.0
8.385 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
8.385 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.385 * [taylor]: Taking taylor expansion of y in x
8.385 * [backup-simplify]: Simplify y into y
8.385 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.385 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
8.385 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
8.385 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
8.385 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.385 * [taylor]: Taking taylor expansion of x in x
8.385 * [backup-simplify]: Simplify 0 into 0
8.385 * [backup-simplify]: Simplify 1 into 1
8.385 * [backup-simplify]: Simplify (* 1 1) into 1
8.386 * [backup-simplify]: Simplify (/ 1 1) into 1
8.386 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
8.386 * [taylor]: Taking taylor expansion of 4.0 in x
8.386 * [backup-simplify]: Simplify 4.0 into 4.0
8.386 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
8.386 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.386 * [taylor]: Taking taylor expansion of y in x
8.386 * [backup-simplify]: Simplify y into y
8.386 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.386 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
8.386 * [backup-simplify]: Simplify (+ 1 0) into 1
8.387 * [backup-simplify]: Simplify (+ 1 0) into 1
8.387 * [backup-simplify]: Simplify (/ 1 1) into 1
8.387 * [taylor]: Taking taylor expansion of 1 in y
8.387 * [backup-simplify]: Simplify 1 into 1
8.387 * [backup-simplify]: Simplify 1 into 1
8.388 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.388 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.388 * [backup-simplify]: Simplify (+ 0 0) into 0
8.389 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.389 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.389 * [backup-simplify]: Simplify (+ 0 0) into 0
8.390 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
8.390 * [taylor]: Taking taylor expansion of 0 in y
8.390 * [backup-simplify]: Simplify 0 into 0
8.390 * [backup-simplify]: Simplify 0 into 0
8.390 * [backup-simplify]: Simplify 0 into 0
8.390 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.391 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.391 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
8.391 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
8.392 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
8.392 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.393 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.393 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
8.393 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
8.394 * [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))))
8.394 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
8.394 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
8.394 * [taylor]: Taking taylor expansion of 8.0 in y
8.394 * [backup-simplify]: Simplify 8.0 into 8.0
8.394 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.394 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.394 * [taylor]: Taking taylor expansion of y in y
8.394 * [backup-simplify]: Simplify 0 into 0
8.394 * [backup-simplify]: Simplify 1 into 1
8.394 * [backup-simplify]: Simplify (* 1 1) into 1
8.394 * [backup-simplify]: Simplify (/ 1 1) into 1
8.395 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.395 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.396 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.396 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.397 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
8.397 * [backup-simplify]: Simplify (- 0) into 0
8.397 * [backup-simplify]: Simplify 0 into 0
8.397 * [backup-simplify]: Simplify 0 into 0
8.397 * [backup-simplify]: Simplify 0 into 0
8.398 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.398 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.398 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
8.399 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
8.399 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
8.399 * [backup-simplify]: Simplify (- 0) into 0
8.400 * [backup-simplify]: Simplify (+ 0 0) into 0
8.400 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.401 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.401 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
8.401 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
8.401 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
8.402 * [backup-simplify]: Simplify (+ 0 0) into 0
8.403 * [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
8.404 * [taylor]: Taking taylor expansion of 0 in y
8.404 * [backup-simplify]: Simplify 0 into 0
8.404 * [backup-simplify]: Simplify 0 into 0
8.404 * [backup-simplify]: Simplify 1 into 1
8.404 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2)
8.404 * [backup-simplify]: Simplify (sqrt (+ (* x x) (* (* y 4.0) y))) into (sqrt (+ (pow x 2) (* 4.0 (pow y 2))))
8.404 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 4.0 (pow y 2)))) in (x y) around 0
8.404 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 4.0 (pow y 2)))) in y
8.404 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
8.404 * [taylor]: Taking taylor expansion of (pow x 2) in y
8.404 * [taylor]: Taking taylor expansion of x in y
8.404 * [backup-simplify]: Simplify x into x
8.404 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
8.404 * [taylor]: Taking taylor expansion of 4.0 in y
8.404 * [backup-simplify]: Simplify 4.0 into 4.0
8.404 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.404 * [taylor]: Taking taylor expansion of y in y
8.404 * [backup-simplify]: Simplify 0 into 0
8.404 * [backup-simplify]: Simplify 1 into 1
8.405 * [backup-simplify]: Simplify (* x x) into (pow x 2)
8.405 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
8.405 * [backup-simplify]: Simplify (sqrt (pow x 2)) into x
8.405 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
8.406 * [backup-simplify]: Simplify (+ 0 0) into 0
8.406 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow x 2)))) into 0
8.406 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 4.0 (pow y 2)))) in x
8.406 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
8.406 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.406 * [taylor]: Taking taylor expansion of x in x
8.406 * [backup-simplify]: Simplify 0 into 0
8.406 * [backup-simplify]: Simplify 1 into 1
8.406 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
8.406 * [taylor]: Taking taylor expansion of 4.0 in x
8.406 * [backup-simplify]: Simplify 4.0 into 4.0
8.406 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.406 * [taylor]: Taking taylor expansion of y in x
8.406 * [backup-simplify]: Simplify y into y
8.406 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.406 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
8.407 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
8.407 * [backup-simplify]: Simplify (sqrt (* 4.0 (pow y 2))) into (* y (sqrt 4.0))
8.407 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
8.407 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
8.408 * [backup-simplify]: Simplify (+ 0 0) into 0
8.408 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (* 4.0 (pow y 2))))) into 0
8.408 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 4.0 (pow y 2)))) in x
8.408 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
8.408 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.408 * [taylor]: Taking taylor expansion of x in x
8.408 * [backup-simplify]: Simplify 0 into 0
8.408 * [backup-simplify]: Simplify 1 into 1
8.408 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
8.408 * [taylor]: Taking taylor expansion of 4.0 in x
8.408 * [backup-simplify]: Simplify 4.0 into 4.0
8.408 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.408 * [taylor]: Taking taylor expansion of y in x
8.408 * [backup-simplify]: Simplify y into y
8.408 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.408 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
8.409 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
8.409 * [backup-simplify]: Simplify (sqrt (* 4.0 (pow y 2))) into (* y (sqrt 4.0))
8.409 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
8.410 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
8.410 * [backup-simplify]: Simplify (+ 0 0) into 0
8.410 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (* 4.0 (pow y 2))))) into 0
8.410 * [taylor]: Taking taylor expansion of (* y (sqrt 4.0)) in y
8.410 * [taylor]: Taking taylor expansion of y in y
8.410 * [backup-simplify]: Simplify 0 into 0
8.410 * [backup-simplify]: Simplify 1 into 1
8.410 * [taylor]: Taking taylor expansion of (sqrt 4.0) in y
8.410 * [taylor]: Taking taylor expansion of 4.0 in y
8.410 * [backup-simplify]: Simplify 4.0 into 4.0
8.411 * [backup-simplify]: Simplify (sqrt 4.0) into (sqrt 4.0)
8.412 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 4.0))) into 0
8.412 * [backup-simplify]: Simplify (* 0 (sqrt 4.0)) into 0
8.412 * [backup-simplify]: Simplify 0 into 0
8.412 * [taylor]: Taking taylor expansion of 0 in y
8.412 * [backup-simplify]: Simplify 0 into 0
8.413 * [backup-simplify]: Simplify 0 into 0
8.415 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (sqrt 4.0))) into (sqrt 4.0)
8.416 * [backup-simplify]: Simplify (sqrt 4.0) into (sqrt 4.0)
8.416 * [backup-simplify]: Simplify (* 1 1) into 1
8.417 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
8.418 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
8.418 * [backup-simplify]: Simplify (+ 1 0) into 1
8.420 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (* y (sqrt 4.0)))) into (/ 1/2 (* y (sqrt 4.0)))
8.420 * [taylor]: Taking taylor expansion of (/ 1/2 (* y (sqrt 4.0))) in y
8.420 * [taylor]: Taking taylor expansion of 1/2 in y
8.420 * [backup-simplify]: Simplify 1/2 into 1/2
8.420 * [taylor]: Taking taylor expansion of (* y (sqrt 4.0)) in y
8.420 * [taylor]: Taking taylor expansion of y in y
8.420 * [backup-simplify]: Simplify 0 into 0
8.420 * [backup-simplify]: Simplify 1 into 1
8.420 * [taylor]: Taking taylor expansion of (sqrt 4.0) in y
8.420 * [taylor]: Taking taylor expansion of 4.0 in y
8.420 * [backup-simplify]: Simplify 4.0 into 4.0
8.420 * [backup-simplify]: Simplify (sqrt 4.0) into (sqrt 4.0)
8.421 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 4.0))) into 0
8.422 * [backup-simplify]: Simplify (* 0 (sqrt 4.0)) into 0
8.424 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (sqrt 4.0))) into (sqrt 4.0)
8.425 * [backup-simplify]: Simplify (/ 1/2 (sqrt 4.0)) into (/ 1/2 (sqrt 4.0))
8.427 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 4.0))) into 0
8.428 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqrt 4.0)))) into 0
8.429 * [backup-simplify]: Simplify (- (/ 0 (sqrt 4.0)) (+ (* (/ 1/2 (sqrt 4.0)) (/ 0 (sqrt 4.0))))) into 0
8.429 * [backup-simplify]: Simplify 0 into 0
8.429 * [backup-simplify]: Simplify 0 into 0
8.431 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 4.0))) into 0
8.432 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqrt 4.0)))) into 0
8.432 * [backup-simplify]: Simplify 0 into 0
8.433 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.433 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
8.435 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
8.435 * [backup-simplify]: Simplify (+ 0 0) into 0
8.436 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (* y (sqrt 4.0))))))) (* 2 (* y (sqrt 4.0)))) into 0
8.436 * [taylor]: Taking taylor expansion of 0 in y
8.436 * [backup-simplify]: Simplify 0 into 0
8.436 * [backup-simplify]: Simplify 0 into 0
8.438 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 4.0))) into 0
8.439 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (sqrt 4.0))))) into 0
8.441 * [backup-simplify]: Simplify (- (/ 0 (sqrt 4.0)) (+ (* (/ 1/2 (sqrt 4.0)) (/ 0 (sqrt 4.0))) (* 0 (/ 0 (sqrt 4.0))))) into 0
8.441 * [backup-simplify]: Simplify 0 into 0
8.441 * [backup-simplify]: Simplify 0 into 0
8.441 * [backup-simplify]: Simplify (* (sqrt 4.0) (* y 1)) into (* y (sqrt 4.0))
8.442 * [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)))))
8.442 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0
8.442 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
8.442 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
8.442 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
8.442 * [taylor]: Taking taylor expansion of (pow x 2) in y
8.442 * [taylor]: Taking taylor expansion of x in y
8.442 * [backup-simplify]: Simplify x into x
8.442 * [backup-simplify]: Simplify (* x x) into (pow x 2)
8.442 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
8.442 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
8.442 * [taylor]: Taking taylor expansion of 4.0 in y
8.442 * [backup-simplify]: Simplify 4.0 into 4.0
8.442 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.442 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.442 * [taylor]: Taking taylor expansion of y in y
8.442 * [backup-simplify]: Simplify 0 into 0
8.442 * [backup-simplify]: Simplify 1 into 1
8.443 * [backup-simplify]: Simplify (* 1 1) into 1
8.443 * [backup-simplify]: Simplify (/ 1 1) into 1
8.444 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
8.444 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
8.444 * [backup-simplify]: Simplify (sqrt 4.0) into (sqrt 4.0)
8.445 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.446 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.447 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
8.447 * [backup-simplify]: Simplify (+ 0 0) into 0
8.448 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 4.0))) into 0
8.448 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
8.448 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
8.448 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
8.448 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.448 * [taylor]: Taking taylor expansion of x in x
8.448 * [backup-simplify]: Simplify 0 into 0
8.448 * [backup-simplify]: Simplify 1 into 1
8.449 * [backup-simplify]: Simplify (* 1 1) into 1
8.449 * [backup-simplify]: Simplify (/ 1 1) into 1
8.449 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
8.449 * [taylor]: Taking taylor expansion of 4.0 in x
8.449 * [backup-simplify]: Simplify 4.0 into 4.0
8.449 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
8.449 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.449 * [taylor]: Taking taylor expansion of y in x
8.449 * [backup-simplify]: Simplify y into y
8.449 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.450 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
8.450 * [backup-simplify]: Simplify (+ 1 0) into 1
8.450 * [backup-simplify]: Simplify (sqrt 1) into 1
8.451 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.452 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.452 * [backup-simplify]: Simplify (+ 0 0) into 0
8.453 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
8.453 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
8.453 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
8.453 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
8.453 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.453 * [taylor]: Taking taylor expansion of x in x
8.453 * [backup-simplify]: Simplify 0 into 0
8.453 * [backup-simplify]: Simplify 1 into 1
8.454 * [backup-simplify]: Simplify (* 1 1) into 1
8.454 * [backup-simplify]: Simplify (/ 1 1) into 1
8.454 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
8.454 * [taylor]: Taking taylor expansion of 4.0 in x
8.454 * [backup-simplify]: Simplify 4.0 into 4.0
8.454 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
8.454 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.454 * [taylor]: Taking taylor expansion of y in x
8.454 * [backup-simplify]: Simplify y into y
8.454 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.455 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
8.455 * [backup-simplify]: Simplify (+ 1 0) into 1
8.455 * [backup-simplify]: Simplify (sqrt 1) into 1
8.456 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.457 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.457 * [backup-simplify]: Simplify (+ 0 0) into 0
8.458 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
8.458 * [taylor]: Taking taylor expansion of 1 in y
8.458 * [backup-simplify]: Simplify 1 into 1
8.458 * [taylor]: Taking taylor expansion of 0 in y
8.458 * [backup-simplify]: Simplify 0 into 0
8.458 * [backup-simplify]: Simplify 1 into 1
8.459 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.460 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.460 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
8.460 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
8.462 * [backup-simplify]: Simplify (/ (- (* 4.0 (/ 1 (pow y 2))) (pow 0 2) (+)) (* 2 1)) into (/ 2.0 (pow y 2))
8.462 * [taylor]: Taking taylor expansion of (/ 2.0 (pow y 2)) in y
8.462 * [taylor]: Taking taylor expansion of 2.0 in y
8.462 * [backup-simplify]: Simplify 2.0 into 2.0
8.462 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.462 * [taylor]: Taking taylor expansion of y in y
8.462 * [backup-simplify]: Simplify 0 into 0
8.462 * [backup-simplify]: Simplify 1 into 1
8.462 * [backup-simplify]: Simplify (* 1 1) into 1
8.463 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
8.464 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.464 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
8.464 * [backup-simplify]: Simplify 0 into 0
8.465 * [backup-simplify]: Simplify 0 into 0
8.465 * [backup-simplify]: Simplify 0 into 0
8.466 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.467 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.467 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
8.467 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
8.468 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
8.468 * [backup-simplify]: Simplify (+ 0 0) into 0
8.469 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 2.0 (pow y 2)))))) (* 2 1)) into 0
8.470 * [taylor]: Taking taylor expansion of 0 in y
8.470 * [backup-simplify]: Simplify 0 into 0
8.471 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.476 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.477 * [backup-simplify]: Simplify 0 into 0
8.477 * [backup-simplify]: Simplify 0 into 0
8.477 * [backup-simplify]: Simplify 0 into 0
8.477 * [backup-simplify]: Simplify (* 1 (* 1 (/ 1 (/ 1 x)))) into x
8.477 * [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)))))
8.477 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0
8.477 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
8.478 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
8.478 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
8.478 * [taylor]: Taking taylor expansion of (pow x 2) in y
8.478 * [taylor]: Taking taylor expansion of x in y
8.478 * [backup-simplify]: Simplify x into x
8.478 * [backup-simplify]: Simplify (* x x) into (pow x 2)
8.478 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
8.478 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
8.478 * [taylor]: Taking taylor expansion of 4.0 in y
8.478 * [backup-simplify]: Simplify 4.0 into 4.0
8.478 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.478 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.478 * [taylor]: Taking taylor expansion of y in y
8.478 * [backup-simplify]: Simplify 0 into 0
8.478 * [backup-simplify]: Simplify 1 into 1
8.479 * [backup-simplify]: Simplify (* 1 1) into 1
8.479 * [backup-simplify]: Simplify (/ 1 1) into 1
8.480 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
8.480 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
8.481 * [backup-simplify]: Simplify (sqrt 4.0) into (sqrt 4.0)
8.481 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.482 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.483 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
8.483 * [backup-simplify]: Simplify (+ 0 0) into 0
8.484 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 4.0))) into 0
8.484 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
8.484 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
8.484 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
8.484 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.484 * [taylor]: Taking taylor expansion of x in x
8.484 * [backup-simplify]: Simplify 0 into 0
8.484 * [backup-simplify]: Simplify 1 into 1
8.485 * [backup-simplify]: Simplify (* 1 1) into 1
8.485 * [backup-simplify]: Simplify (/ 1 1) into 1
8.485 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
8.485 * [taylor]: Taking taylor expansion of 4.0 in x
8.485 * [backup-simplify]: Simplify 4.0 into 4.0
8.485 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
8.485 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.485 * [taylor]: Taking taylor expansion of y in x
8.485 * [backup-simplify]: Simplify y into y
8.485 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.485 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
8.486 * [backup-simplify]: Simplify (+ 1 0) into 1
8.486 * [backup-simplify]: Simplify (sqrt 1) into 1
8.487 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.488 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.488 * [backup-simplify]: Simplify (+ 0 0) into 0
8.489 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
8.489 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
8.489 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
8.489 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
8.489 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.489 * [taylor]: Taking taylor expansion of x in x
8.489 * [backup-simplify]: Simplify 0 into 0
8.489 * [backup-simplify]: Simplify 1 into 1
8.490 * [backup-simplify]: Simplify (* 1 1) into 1
8.490 * [backup-simplify]: Simplify (/ 1 1) into 1
8.490 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
8.490 * [taylor]: Taking taylor expansion of 4.0 in x
8.490 * [backup-simplify]: Simplify 4.0 into 4.0
8.490 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
8.490 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.490 * [taylor]: Taking taylor expansion of y in x
8.490 * [backup-simplify]: Simplify y into y
8.490 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.491 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
8.491 * [backup-simplify]: Simplify (+ 1 0) into 1
8.491 * [backup-simplify]: Simplify (sqrt 1) into 1
8.492 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.493 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.493 * [backup-simplify]: Simplify (+ 0 0) into 0
8.494 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
8.494 * [taylor]: Taking taylor expansion of 1 in y
8.494 * [backup-simplify]: Simplify 1 into 1
8.494 * [taylor]: Taking taylor expansion of 0 in y
8.494 * [backup-simplify]: Simplify 0 into 0
8.494 * [backup-simplify]: Simplify 1 into 1
8.495 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.496 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.496 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
8.496 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
8.498 * [backup-simplify]: Simplify (/ (- (* 4.0 (/ 1 (pow y 2))) (pow 0 2) (+)) (* 2 1)) into (/ 2.0 (pow y 2))
8.498 * [taylor]: Taking taylor expansion of (/ 2.0 (pow y 2)) in y
8.498 * [taylor]: Taking taylor expansion of 2.0 in y
8.498 * [backup-simplify]: Simplify 2.0 into 2.0
8.498 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.498 * [taylor]: Taking taylor expansion of y in y
8.498 * [backup-simplify]: Simplify 0 into 0
8.498 * [backup-simplify]: Simplify 1 into 1
8.498 * [backup-simplify]: Simplify (* 1 1) into 1
8.499 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
8.500 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.501 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
8.501 * [backup-simplify]: Simplify 0 into 0
8.501 * [backup-simplify]: Simplify 0 into 0
8.501 * [backup-simplify]: Simplify 0 into 0
8.502 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.503 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.503 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
8.503 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
8.504 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
8.504 * [backup-simplify]: Simplify (+ 0 0) into 0
8.505 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 2.0 (pow y 2)))))) (* 2 1)) into 0
8.505 * [taylor]: Taking taylor expansion of 0 in y
8.505 * [backup-simplify]: Simplify 0 into 0
8.506 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.507 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.507 * [backup-simplify]: Simplify 0 into 0
8.507 * [backup-simplify]: Simplify 0 into 0
8.507 * [backup-simplify]: Simplify 0 into 0
8.508 * [backup-simplify]: Simplify (* 1 (* 1 (/ 1 (/ 1 (- x))))) into (* -1 x)
8.508 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1)
8.508 * [backup-simplify]: Simplify (sqrt (+ (* x x) (* (* y 4.0) y))) into (sqrt (+ (pow x 2) (* 4.0 (pow y 2))))
8.508 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 4.0 (pow y 2)))) in (x y) around 0
8.508 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 4.0 (pow y 2)))) in y
8.508 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
8.508 * [taylor]: Taking taylor expansion of (pow x 2) in y
8.508 * [taylor]: Taking taylor expansion of x in y
8.508 * [backup-simplify]: Simplify x into x
8.508 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
8.508 * [taylor]: Taking taylor expansion of 4.0 in y
8.508 * [backup-simplify]: Simplify 4.0 into 4.0
8.508 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.508 * [taylor]: Taking taylor expansion of y in y
8.508 * [backup-simplify]: Simplify 0 into 0
8.508 * [backup-simplify]: Simplify 1 into 1
8.509 * [backup-simplify]: Simplify (* x x) into (pow x 2)
8.509 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
8.509 * [backup-simplify]: Simplify (sqrt (pow x 2)) into x
8.509 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
8.509 * [backup-simplify]: Simplify (+ 0 0) into 0
8.510 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (pow x 2)))) into 0
8.510 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 4.0 (pow y 2)))) in x
8.510 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
8.510 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.510 * [taylor]: Taking taylor expansion of x in x
8.510 * [backup-simplify]: Simplify 0 into 0
8.510 * [backup-simplify]: Simplify 1 into 1
8.510 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
8.510 * [taylor]: Taking taylor expansion of 4.0 in x
8.510 * [backup-simplify]: Simplify 4.0 into 4.0
8.510 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.510 * [taylor]: Taking taylor expansion of y in x
8.510 * [backup-simplify]: Simplify y into y
8.510 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.510 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
8.510 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
8.511 * [backup-simplify]: Simplify (sqrt (* 4.0 (pow y 2))) into (* y (sqrt 4.0))
8.511 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
8.512 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
8.512 * [backup-simplify]: Simplify (+ 0 0) into 0
8.512 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (* 4.0 (pow y 2))))) into 0
8.512 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 4.0 (pow y 2)))) in x
8.512 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
8.512 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.512 * [taylor]: Taking taylor expansion of x in x
8.512 * [backup-simplify]: Simplify 0 into 0
8.512 * [backup-simplify]: Simplify 1 into 1
8.512 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
8.512 * [taylor]: Taking taylor expansion of 4.0 in x
8.513 * [backup-simplify]: Simplify 4.0 into 4.0
8.513 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.513 * [taylor]: Taking taylor expansion of y in x
8.513 * [backup-simplify]: Simplify y into y
8.513 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.513 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
8.513 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
8.513 * [backup-simplify]: Simplify (sqrt (* 4.0 (pow y 2))) into (* y (sqrt 4.0))
8.513 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
8.514 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
8.514 * [backup-simplify]: Simplify (+ 0 0) into 0
8.514 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (* 4.0 (pow y 2))))) into 0
8.515 * [taylor]: Taking taylor expansion of (* y (sqrt 4.0)) in y
8.515 * [taylor]: Taking taylor expansion of y in y
8.515 * [backup-simplify]: Simplify 0 into 0
8.515 * [backup-simplify]: Simplify 1 into 1
8.515 * [taylor]: Taking taylor expansion of (sqrt 4.0) in y
8.515 * [taylor]: Taking taylor expansion of 4.0 in y
8.515 * [backup-simplify]: Simplify 4.0 into 4.0
8.515 * [backup-simplify]: Simplify (sqrt 4.0) into (sqrt 4.0)
8.516 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 4.0))) into 0
8.517 * [backup-simplify]: Simplify (* 0 (sqrt 4.0)) into 0
8.517 * [backup-simplify]: Simplify 0 into 0
8.517 * [taylor]: Taking taylor expansion of 0 in y
8.517 * [backup-simplify]: Simplify 0 into 0
8.517 * [backup-simplify]: Simplify 0 into 0
8.519 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (sqrt 4.0))) into (sqrt 4.0)
8.519 * [backup-simplify]: Simplify (sqrt 4.0) into (sqrt 4.0)
8.520 * [backup-simplify]: Simplify (* 1 1) into 1
8.520 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
8.521 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
8.522 * [backup-simplify]: Simplify (+ 1 0) into 1
8.523 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (* y (sqrt 4.0)))) into (/ 1/2 (* y (sqrt 4.0)))
8.523 * [taylor]: Taking taylor expansion of (/ 1/2 (* y (sqrt 4.0))) in y
8.523 * [taylor]: Taking taylor expansion of 1/2 in y
8.523 * [backup-simplify]: Simplify 1/2 into 1/2
8.523 * [taylor]: Taking taylor expansion of (* y (sqrt 4.0)) in y
8.523 * [taylor]: Taking taylor expansion of y in y
8.523 * [backup-simplify]: Simplify 0 into 0
8.523 * [backup-simplify]: Simplify 1 into 1
8.523 * [taylor]: Taking taylor expansion of (sqrt 4.0) in y
8.523 * [taylor]: Taking taylor expansion of 4.0 in y
8.523 * [backup-simplify]: Simplify 4.0 into 4.0
8.524 * [backup-simplify]: Simplify (sqrt 4.0) into (sqrt 4.0)
8.525 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 4.0))) into 0
8.525 * [backup-simplify]: Simplify (* 0 (sqrt 4.0)) into 0
8.528 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (sqrt 4.0))) into (sqrt 4.0)
8.529 * [backup-simplify]: Simplify (/ 1/2 (sqrt 4.0)) into (/ 1/2 (sqrt 4.0))
8.530 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 4.0))) into 0
8.531 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqrt 4.0)))) into 0
8.532 * [backup-simplify]: Simplify (- (/ 0 (sqrt 4.0)) (+ (* (/ 1/2 (sqrt 4.0)) (/ 0 (sqrt 4.0))))) into 0
8.532 * [backup-simplify]: Simplify 0 into 0
8.532 * [backup-simplify]: Simplify 0 into 0
8.534 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 4.0))) into 0
8.535 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqrt 4.0)))) into 0
8.535 * [backup-simplify]: Simplify 0 into 0
8.536 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.537 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
8.538 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
8.539 * [backup-simplify]: Simplify (+ 0 0) into 0
8.539 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (* y (sqrt 4.0))))))) (* 2 (* y (sqrt 4.0)))) into 0
8.540 * [taylor]: Taking taylor expansion of 0 in y
8.540 * [backup-simplify]: Simplify 0 into 0
8.540 * [backup-simplify]: Simplify 0 into 0
8.541 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 4.0))) into 0
8.542 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (sqrt 4.0))))) into 0
8.544 * [backup-simplify]: Simplify (- (/ 0 (sqrt 4.0)) (+ (* (/ 1/2 (sqrt 4.0)) (/ 0 (sqrt 4.0))) (* 0 (/ 0 (sqrt 4.0))))) into 0
8.544 * [backup-simplify]: Simplify 0 into 0
8.544 * [backup-simplify]: Simplify 0 into 0
8.544 * [backup-simplify]: Simplify (* (sqrt 4.0) (* y 1)) into (* y (sqrt 4.0))
8.545 * [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)))))
8.545 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0
8.545 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
8.545 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
8.545 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
8.545 * [taylor]: Taking taylor expansion of (pow x 2) in y
8.545 * [taylor]: Taking taylor expansion of x in y
8.545 * [backup-simplify]: Simplify x into x
8.545 * [backup-simplify]: Simplify (* x x) into (pow x 2)
8.545 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
8.545 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
8.545 * [taylor]: Taking taylor expansion of 4.0 in y
8.546 * [backup-simplify]: Simplify 4.0 into 4.0
8.546 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.546 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.546 * [taylor]: Taking taylor expansion of y in y
8.546 * [backup-simplify]: Simplify 0 into 0
8.546 * [backup-simplify]: Simplify 1 into 1
8.546 * [backup-simplify]: Simplify (* 1 1) into 1
8.546 * [backup-simplify]: Simplify (/ 1 1) into 1
8.547 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
8.548 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
8.548 * [backup-simplify]: Simplify (sqrt 4.0) into (sqrt 4.0)
8.549 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.550 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.551 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
8.551 * [backup-simplify]: Simplify (+ 0 0) into 0
8.552 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 4.0))) into 0
8.552 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
8.552 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
8.552 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
8.552 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.552 * [taylor]: Taking taylor expansion of x in x
8.552 * [backup-simplify]: Simplify 0 into 0
8.552 * [backup-simplify]: Simplify 1 into 1
8.552 * [backup-simplify]: Simplify (* 1 1) into 1
8.553 * [backup-simplify]: Simplify (/ 1 1) into 1
8.553 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
8.553 * [taylor]: Taking taylor expansion of 4.0 in x
8.553 * [backup-simplify]: Simplify 4.0 into 4.0
8.553 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
8.553 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.553 * [taylor]: Taking taylor expansion of y in x
8.553 * [backup-simplify]: Simplify y into y
8.553 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.553 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
8.554 * [backup-simplify]: Simplify (+ 1 0) into 1
8.554 * [backup-simplify]: Simplify (sqrt 1) into 1
8.555 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.556 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.556 * [backup-simplify]: Simplify (+ 0 0) into 0
8.557 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
8.557 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
8.557 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
8.557 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
8.557 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.557 * [taylor]: Taking taylor expansion of x in x
8.557 * [backup-simplify]: Simplify 0 into 0
8.557 * [backup-simplify]: Simplify 1 into 1
8.557 * [backup-simplify]: Simplify (* 1 1) into 1
8.558 * [backup-simplify]: Simplify (/ 1 1) into 1
8.558 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
8.558 * [taylor]: Taking taylor expansion of 4.0 in x
8.558 * [backup-simplify]: Simplify 4.0 into 4.0
8.558 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
8.558 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.558 * [taylor]: Taking taylor expansion of y in x
8.558 * [backup-simplify]: Simplify y into y
8.558 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.558 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
8.559 * [backup-simplify]: Simplify (+ 1 0) into 1
8.559 * [backup-simplify]: Simplify (sqrt 1) into 1
8.560 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.560 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.561 * [backup-simplify]: Simplify (+ 0 0) into 0
8.561 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
8.562 * [taylor]: Taking taylor expansion of 1 in y
8.562 * [backup-simplify]: Simplify 1 into 1
8.562 * [taylor]: Taking taylor expansion of 0 in y
8.562 * [backup-simplify]: Simplify 0 into 0
8.562 * [backup-simplify]: Simplify 1 into 1
8.563 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.564 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.564 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
8.564 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
8.565 * [backup-simplify]: Simplify (/ (- (* 4.0 (/ 1 (pow y 2))) (pow 0 2) (+)) (* 2 1)) into (/ 2.0 (pow y 2))
8.566 * [taylor]: Taking taylor expansion of (/ 2.0 (pow y 2)) in y
8.566 * [taylor]: Taking taylor expansion of 2.0 in y
8.566 * [backup-simplify]: Simplify 2.0 into 2.0
8.566 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.566 * [taylor]: Taking taylor expansion of y in y
8.566 * [backup-simplify]: Simplify 0 into 0
8.566 * [backup-simplify]: Simplify 1 into 1
8.566 * [backup-simplify]: Simplify (* 1 1) into 1
8.567 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
8.567 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.568 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
8.568 * [backup-simplify]: Simplify 0 into 0
8.568 * [backup-simplify]: Simplify 0 into 0
8.568 * [backup-simplify]: Simplify 0 into 0
8.569 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.570 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.571 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
8.571 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
8.572 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
8.572 * [backup-simplify]: Simplify (+ 0 0) into 0
8.573 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 2.0 (pow y 2)))))) (* 2 1)) into 0
8.573 * [taylor]: Taking taylor expansion of 0 in y
8.573 * [backup-simplify]: Simplify 0 into 0
8.574 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.575 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.575 * [backup-simplify]: Simplify 0 into 0
8.575 * [backup-simplify]: Simplify 0 into 0
8.575 * [backup-simplify]: Simplify 0 into 0
8.575 * [backup-simplify]: Simplify (* 1 (* 1 (/ 1 (/ 1 x)))) into x
8.576 * [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)))))
8.576 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0
8.576 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
8.576 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
8.576 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
8.576 * [taylor]: Taking taylor expansion of (pow x 2) in y
8.576 * [taylor]: Taking taylor expansion of x in y
8.576 * [backup-simplify]: Simplify x into x
8.576 * [backup-simplify]: Simplify (* x x) into (pow x 2)
8.576 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
8.576 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
8.576 * [taylor]: Taking taylor expansion of 4.0 in y
8.576 * [backup-simplify]: Simplify 4.0 into 4.0
8.576 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.576 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.576 * [taylor]: Taking taylor expansion of y in y
8.576 * [backup-simplify]: Simplify 0 into 0
8.576 * [backup-simplify]: Simplify 1 into 1
8.577 * [backup-simplify]: Simplify (* 1 1) into 1
8.577 * [backup-simplify]: Simplify (/ 1 1) into 1
8.578 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
8.578 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
8.578 * [backup-simplify]: Simplify (sqrt 4.0) into (sqrt 4.0)
8.579 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.580 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.581 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
8.581 * [backup-simplify]: Simplify (+ 0 0) into 0
8.582 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 4.0))) into 0
8.582 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
8.582 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
8.582 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
8.582 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.582 * [taylor]: Taking taylor expansion of x in x
8.582 * [backup-simplify]: Simplify 0 into 0
8.582 * [backup-simplify]: Simplify 1 into 1
8.582 * [backup-simplify]: Simplify (* 1 1) into 1
8.583 * [backup-simplify]: Simplify (/ 1 1) into 1
8.583 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
8.583 * [taylor]: Taking taylor expansion of 4.0 in x
8.583 * [backup-simplify]: Simplify 4.0 into 4.0
8.583 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
8.583 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.583 * [taylor]: Taking taylor expansion of y in x
8.583 * [backup-simplify]: Simplify y into y
8.583 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.583 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
8.584 * [backup-simplify]: Simplify (+ 1 0) into 1
8.584 * [backup-simplify]: Simplify (sqrt 1) into 1
8.585 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.586 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.586 * [backup-simplify]: Simplify (+ 0 0) into 0
8.587 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
8.587 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
8.587 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
8.587 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
8.587 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.587 * [taylor]: Taking taylor expansion of x in x
8.587 * [backup-simplify]: Simplify 0 into 0
8.587 * [backup-simplify]: Simplify 1 into 1
8.588 * [backup-simplify]: Simplify (* 1 1) into 1
8.588 * [backup-simplify]: Simplify (/ 1 1) into 1
8.588 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
8.588 * [taylor]: Taking taylor expansion of 4.0 in x
8.588 * [backup-simplify]: Simplify 4.0 into 4.0
8.588 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
8.588 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.588 * [taylor]: Taking taylor expansion of y in x
8.588 * [backup-simplify]: Simplify y into y
8.589 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.589 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
8.589 * [backup-simplify]: Simplify (+ 1 0) into 1
8.590 * [backup-simplify]: Simplify (sqrt 1) into 1
8.590 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.591 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.591 * [backup-simplify]: Simplify (+ 0 0) into 0
8.592 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
8.592 * [taylor]: Taking taylor expansion of 1 in y
8.592 * [backup-simplify]: Simplify 1 into 1
8.592 * [taylor]: Taking taylor expansion of 0 in y
8.592 * [backup-simplify]: Simplify 0 into 0
8.592 * [backup-simplify]: Simplify 1 into 1
8.593 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.594 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.594 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
8.595 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
8.596 * [backup-simplify]: Simplify (/ (- (* 4.0 (/ 1 (pow y 2))) (pow 0 2) (+)) (* 2 1)) into (/ 2.0 (pow y 2))
8.596 * [taylor]: Taking taylor expansion of (/ 2.0 (pow y 2)) in y
8.596 * [taylor]: Taking taylor expansion of 2.0 in y
8.596 * [backup-simplify]: Simplify 2.0 into 2.0
8.596 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.596 * [taylor]: Taking taylor expansion of y in y
8.596 * [backup-simplify]: Simplify 0 into 0
8.596 * [backup-simplify]: Simplify 1 into 1
8.597 * [backup-simplify]: Simplify (* 1 1) into 1
8.597 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
8.598 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.599 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
8.599 * [backup-simplify]: Simplify 0 into 0
8.599 * [backup-simplify]: Simplify 0 into 0
8.599 * [backup-simplify]: Simplify 0 into 0
8.600 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.601 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.601 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
8.601 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
8.602 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
8.602 * [backup-simplify]: Simplify (+ 0 0) into 0
8.603 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 2.0 (pow y 2)))))) (* 2 1)) into 0
8.603 * [taylor]: Taking taylor expansion of 0 in y
8.603 * [backup-simplify]: Simplify 0 into 0
8.604 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.605 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.605 * [backup-simplify]: Simplify 0 into 0
8.605 * [backup-simplify]: Simplify 0 into 0
8.605 * [backup-simplify]: Simplify 0 into 0
8.605 * [backup-simplify]: Simplify (* 1 (* 1 (/ 1 (/ 1 (- x))))) into (* -1 x)
8.605 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
8.606 * [backup-simplify]: Simplify (- (* x x) (* (* y 4.0) y)) into (- (pow x 2) (* 4.0 (pow y 2)))
8.606 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
8.606 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
8.606 * [taylor]: Taking taylor expansion of (pow x 2) in y
8.606 * [taylor]: Taking taylor expansion of x in y
8.606 * [backup-simplify]: Simplify x into x
8.606 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
8.606 * [taylor]: Taking taylor expansion of 4.0 in y
8.606 * [backup-simplify]: Simplify 4.0 into 4.0
8.606 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.606 * [taylor]: Taking taylor expansion of y in y
8.606 * [backup-simplify]: Simplify 0 into 0
8.606 * [backup-simplify]: Simplify 1 into 1
8.606 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
8.606 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.606 * [taylor]: Taking taylor expansion of x in x
8.606 * [backup-simplify]: Simplify 0 into 0
8.606 * [backup-simplify]: Simplify 1 into 1
8.606 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
8.606 * [taylor]: Taking taylor expansion of 4.0 in x
8.606 * [backup-simplify]: Simplify 4.0 into 4.0
8.606 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.606 * [taylor]: Taking taylor expansion of y in x
8.606 * [backup-simplify]: Simplify y into y
8.606 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
8.606 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.606 * [taylor]: Taking taylor expansion of x in x
8.606 * [backup-simplify]: Simplify 0 into 0
8.606 * [backup-simplify]: Simplify 1 into 1
8.606 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
8.606 * [taylor]: Taking taylor expansion of 4.0 in x
8.607 * [backup-simplify]: Simplify 4.0 into 4.0
8.607 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.607 * [taylor]: Taking taylor expansion of y in x
8.607 * [backup-simplify]: Simplify y into y
8.607 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.607 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
8.607 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
8.607 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
8.607 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow y 2))) in y
8.607 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
8.607 * [taylor]: Taking taylor expansion of 4.0 in y
8.607 * [backup-simplify]: Simplify 4.0 into 4.0
8.607 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.608 * [taylor]: Taking taylor expansion of y in y
8.608 * [backup-simplify]: Simplify 0 into 0
8.608 * [backup-simplify]: Simplify 1 into 1
8.608 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
8.609 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
8.609 * [backup-simplify]: Simplify (- 0) into 0
8.609 * [backup-simplify]: Simplify (+ 0 0) into 0
8.610 * [taylor]: Taking taylor expansion of 0 in y
8.610 * [backup-simplify]: Simplify 0 into 0
8.610 * [backup-simplify]: Simplify 0 into 0
8.610 * [backup-simplify]: Simplify (* 1 1) into 1
8.610 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
8.611 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
8.612 * [backup-simplify]: Simplify (- 0) into 0
8.612 * [backup-simplify]: Simplify (+ 1 0) into 1
8.612 * [taylor]: Taking taylor expansion of 1 in y
8.612 * [backup-simplify]: Simplify 1 into 1
8.612 * [backup-simplify]: Simplify 1 into 1
8.612 * [backup-simplify]: Simplify 0 into 0
8.613 * [backup-simplify]: Simplify (* 1 1) into 1
8.614 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
8.614 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
8.615 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
8.615 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.616 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
8.617 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
8.618 * [backup-simplify]: Simplify (- 0) into 0
8.618 * [backup-simplify]: Simplify (+ 0 0) into 0
8.618 * [taylor]: Taking taylor expansion of 0 in y
8.618 * [backup-simplify]: Simplify 0 into 0
8.618 * [backup-simplify]: Simplify 0 into 0
8.618 * [backup-simplify]: Simplify 0 into 0
8.618 * [backup-simplify]: Simplify 0 into 0
8.619 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.620 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
8.620 * [backup-simplify]: Simplify (- 0) into 0
8.620 * [backup-simplify]: Simplify 0 into 0
8.621 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.622 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
8.624 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
8.624 * [backup-simplify]: Simplify (- 0) into 0
8.624 * [backup-simplify]: Simplify (+ 0 0) into 0
8.624 * [taylor]: Taking taylor expansion of 0 in y
8.624 * [backup-simplify]: Simplify 0 into 0
8.625 * [backup-simplify]: Simplify 0 into 0
8.625 * [backup-simplify]: Simplify 0 into 0
8.625 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
8.626 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
8.626 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
8.626 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
8.626 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
8.626 * [taylor]: Taking taylor expansion of (pow x 2) in y
8.626 * [taylor]: Taking taylor expansion of x in y
8.626 * [backup-simplify]: Simplify x into x
8.626 * [backup-simplify]: Simplify (* x x) into (pow x 2)
8.626 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
8.626 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
8.626 * [taylor]: Taking taylor expansion of 4.0 in y
8.626 * [backup-simplify]: Simplify 4.0 into 4.0
8.626 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.626 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.626 * [taylor]: Taking taylor expansion of y in y
8.626 * [backup-simplify]: Simplify 0 into 0
8.626 * [backup-simplify]: Simplify 1 into 1
8.627 * [backup-simplify]: Simplify (* 1 1) into 1
8.627 * [backup-simplify]: Simplify (/ 1 1) into 1
8.627 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
8.627 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
8.627 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.627 * [taylor]: Taking taylor expansion of x in x
8.627 * [backup-simplify]: Simplify 0 into 0
8.627 * [backup-simplify]: Simplify 1 into 1
8.628 * [backup-simplify]: Simplify (* 1 1) into 1
8.628 * [backup-simplify]: Simplify (/ 1 1) into 1
8.628 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
8.628 * [taylor]: Taking taylor expansion of 4.0 in x
8.628 * [backup-simplify]: Simplify 4.0 into 4.0
8.628 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
8.628 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.628 * [taylor]: Taking taylor expansion of y in x
8.628 * [backup-simplify]: Simplify y into y
8.628 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.628 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
8.628 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
8.628 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
8.628 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.628 * [taylor]: Taking taylor expansion of x in x
8.628 * [backup-simplify]: Simplify 0 into 0
8.629 * [backup-simplify]: Simplify 1 into 1
8.629 * [backup-simplify]: Simplify (* 1 1) into 1
8.629 * [backup-simplify]: Simplify (/ 1 1) into 1
8.629 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
8.629 * [taylor]: Taking taylor expansion of 4.0 in x
8.629 * [backup-simplify]: Simplify 4.0 into 4.0
8.629 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
8.629 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.629 * [taylor]: Taking taylor expansion of y in x
8.629 * [backup-simplify]: Simplify y into y
8.630 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.630 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
8.630 * [backup-simplify]: Simplify (+ 1 0) into 1
8.630 * [taylor]: Taking taylor expansion of 1 in y
8.630 * [backup-simplify]: Simplify 1 into 1
8.631 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.632 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.632 * [backup-simplify]: Simplify (+ 0 0) into 0
8.632 * [taylor]: Taking taylor expansion of 0 in y
8.632 * [backup-simplify]: Simplify 0 into 0
8.633 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.634 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.634 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
8.634 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
8.634 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
8.634 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
8.635 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
8.635 * [taylor]: Taking taylor expansion of 4.0 in y
8.635 * [backup-simplify]: Simplify 4.0 into 4.0
8.635 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.635 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.635 * [taylor]: Taking taylor expansion of y in y
8.635 * [backup-simplify]: Simplify 0 into 0
8.635 * [backup-simplify]: Simplify 1 into 1
8.635 * [backup-simplify]: Simplify (* 1 1) into 1
8.635 * [backup-simplify]: Simplify (/ 1 1) into 1
8.636 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
8.636 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
8.642 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
8.642 * [backup-simplify]: Simplify 1 into 1
8.643 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.644 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.644 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
8.645 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
8.645 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
8.646 * [backup-simplify]: Simplify (- 0) into 0
8.646 * [backup-simplify]: Simplify (+ 0 0) into 0
8.646 * [taylor]: Taking taylor expansion of 0 in y
8.646 * [backup-simplify]: Simplify 0 into 0
8.647 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.647 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.648 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
8.649 * [backup-simplify]: Simplify (- 0) into 0
8.649 * [backup-simplify]: Simplify 0 into 0
8.649 * [backup-simplify]: Simplify 0 into 0
8.649 * [backup-simplify]: Simplify 0 into 0
8.650 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
8.651 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.651 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
8.652 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
8.653 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
8.653 * [backup-simplify]: Simplify (- 0) into 0
8.654 * [backup-simplify]: Simplify (+ 0 0) into 0
8.654 * [taylor]: Taking taylor expansion of 0 in y
8.654 * [backup-simplify]: Simplify 0 into 0
8.655 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.656 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.657 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
8.657 * [backup-simplify]: Simplify (- 0) into 0
8.657 * [backup-simplify]: Simplify 0 into 0
8.657 * [backup-simplify]: Simplify 0 into 0
8.657 * [backup-simplify]: Simplify 0 into 0
8.658 * [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)))
8.659 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
8.659 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
8.659 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
8.659 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
8.659 * [taylor]: Taking taylor expansion of (pow x 2) in y
8.659 * [taylor]: Taking taylor expansion of x in y
8.659 * [backup-simplify]: Simplify x into x
8.659 * [backup-simplify]: Simplify (* x x) into (pow x 2)
8.659 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
8.659 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
8.660 * [taylor]: Taking taylor expansion of 4.0 in y
8.660 * [backup-simplify]: Simplify 4.0 into 4.0
8.660 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.660 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.660 * [taylor]: Taking taylor expansion of y in y
8.660 * [backup-simplify]: Simplify 0 into 0
8.660 * [backup-simplify]: Simplify 1 into 1
8.660 * [backup-simplify]: Simplify (* 1 1) into 1
8.661 * [backup-simplify]: Simplify (/ 1 1) into 1
8.661 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
8.661 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
8.661 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.661 * [taylor]: Taking taylor expansion of x in x
8.661 * [backup-simplify]: Simplify 0 into 0
8.661 * [backup-simplify]: Simplify 1 into 1
8.661 * [backup-simplify]: Simplify (* 1 1) into 1
8.662 * [backup-simplify]: Simplify (/ 1 1) into 1
8.662 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
8.662 * [taylor]: Taking taylor expansion of 4.0 in x
8.662 * [backup-simplify]: Simplify 4.0 into 4.0
8.662 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
8.662 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.662 * [taylor]: Taking taylor expansion of y in x
8.662 * [backup-simplify]: Simplify y into y
8.662 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.662 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
8.662 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
8.662 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
8.662 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.662 * [taylor]: Taking taylor expansion of x in x
8.662 * [backup-simplify]: Simplify 0 into 0
8.662 * [backup-simplify]: Simplify 1 into 1
8.663 * [backup-simplify]: Simplify (* 1 1) into 1
8.663 * [backup-simplify]: Simplify (/ 1 1) into 1
8.663 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
8.663 * [taylor]: Taking taylor expansion of 4.0 in x
8.663 * [backup-simplify]: Simplify 4.0 into 4.0
8.663 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
8.663 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.663 * [taylor]: Taking taylor expansion of y in x
8.663 * [backup-simplify]: Simplify y into y
8.663 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.663 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
8.664 * [backup-simplify]: Simplify (+ 1 0) into 1
8.664 * [taylor]: Taking taylor expansion of 1 in y
8.664 * [backup-simplify]: Simplify 1 into 1
8.665 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.665 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.666 * [backup-simplify]: Simplify (+ 0 0) into 0
8.666 * [taylor]: Taking taylor expansion of 0 in y
8.666 * [backup-simplify]: Simplify 0 into 0
8.667 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.668 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.668 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
8.668 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
8.669 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
8.669 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
8.669 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
8.669 * [taylor]: Taking taylor expansion of 4.0 in y
8.669 * [backup-simplify]: Simplify 4.0 into 4.0
8.669 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.669 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.669 * [taylor]: Taking taylor expansion of y in y
8.669 * [backup-simplify]: Simplify 0 into 0
8.669 * [backup-simplify]: Simplify 1 into 1
8.669 * [backup-simplify]: Simplify (* 1 1) into 1
8.670 * [backup-simplify]: Simplify (/ 1 1) into 1
8.670 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
8.670 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
8.671 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
8.671 * [backup-simplify]: Simplify 1 into 1
8.672 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.673 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.673 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
8.674 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
8.674 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
8.675 * [backup-simplify]: Simplify (- 0) into 0
8.675 * [backup-simplify]: Simplify (+ 0 0) into 0
8.675 * [taylor]: Taking taylor expansion of 0 in y
8.675 * [backup-simplify]: Simplify 0 into 0
8.676 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.677 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.678 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
8.678 * [backup-simplify]: Simplify (- 0) into 0
8.679 * [backup-simplify]: Simplify 0 into 0
8.679 * [backup-simplify]: Simplify 0 into 0
8.679 * [backup-simplify]: Simplify 0 into 0
8.680 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
8.681 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.681 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
8.682 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
8.683 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
8.683 * [backup-simplify]: Simplify (- 0) into 0
8.684 * [backup-simplify]: Simplify (+ 0 0) into 0
8.684 * [taylor]: Taking taylor expansion of 0 in y
8.684 * [backup-simplify]: Simplify 0 into 0
8.685 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.686 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.687 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
8.687 * [backup-simplify]: Simplify (- 0) into 0
8.687 * [backup-simplify]: Simplify 0 into 0
8.687 * [backup-simplify]: Simplify 0 into 0
8.687 * [backup-simplify]: Simplify 0 into 0
8.688 * [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)))
8.688 * * * [progress]: simplifying candidates
8.691 * [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)))
8.696 * * [simplify]: Extracting # 0 : cost  0
8.696 * * [simplify]: Extracting # 1 : cost  0
8.697 * * [simplify]: Extracting # 2 : cost  0
8.697 * * [simplify]: Extracting # 3 : cost  0
8.697 * * [simplify]: Extracting # 4 : cost  0
8.697 * * [simplify]: Extracting # 5 : cost  0
8.698 * * [simplify]: Extracting # 6 : cost  0
8.698 * * [simplify]: Extracting # 7 : cost  0
8.698 * * [simplify]: iteration  0 :  108  enodes  (cost  2118 )
8.735 * * [simplify]: Extracting # 0 : cost  0
8.735 * * [simplify]: Extracting # 1 : cost  0
8.736 * * [simplify]: Extracting # 2 : cost  0
8.736 * * [simplify]: Extracting # 3 : cost  0
8.736 * * [simplify]: iteration  1 :  289  enodes  (cost  1662 )
8.876 * * [simplify]: Extracting # 0 : cost  0
8.878 * * [simplify]: Extracting # 1 : cost  0
8.879 * * [simplify]: Extracting # 2 : cost  0
8.880 * * [simplify]: Extracting # 3 : cost  0
8.881 * * [simplify]: Extracting # 4 : cost  0
8.883 * * [simplify]: Extracting # 5 : cost  0
8.885 * * [simplify]: iteration  2 :  923  enodes  (cost  1450 )
9.674 * * [simplify]: Extracting # 0 : cost  0
9.682 * * [simplify]: Extracting # 1 : cost  0
9.689 * * [simplify]: Extracting # 2 : cost  0
9.697 * * [simplify]: Extracting # 3 : cost  0
9.711 * * [simplify]: Extracting # 4 : cost  0
9.719 * * [simplify]: iteration  3 :  3586  enodes  (cost  1426 )
11.163 * * [simplify]: Extracting # 0 : cost  0
11.170 * * [simplify]: Extracting # 1 : cost  0
11.176 * * [simplify]: Extracting # 2 : cost  0
11.182 * * [simplify]: Extracting # 3 : cost  0
11.188 * * [simplify]: iteration done:  5000  enodes  (cost  1426 )
11.189 * [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)))
11.190 * * * [progress]: adding candidates to table
11.551 * [progress]: [Phase 3 of 3] Extracting.
11.551 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) -1.0)> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))))> #<alt (λ (x y) 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) (* (/ (* (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))))))>)