47.607 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.029 * * * [progress]: [2/2] Setting up program.
0.033 * [progress]: [Phase 2 of 3] Improving.
0.033 * [simplify]: Simplifying:
  (/ (* 4.0 (- (- x y) (* z 0.5))) z)
0.033 * * [simplify]: iteration 0: 10 enodes
0.034 * * [simplify]: iteration 1: 20 enodes
0.039 * * [simplify]: iteration 2: 47 enodes
0.056 * * [simplify]: iteration 3: 130 enodes
0.090 * * [simplify]: iteration 4: 335 enodes
0.274 * * [simplify]: iteration 5: 1198 enodes
0.711 * * [simplify]: iteration complete: 5000 enodes
0.711 * * [simplify]: Extracting #0: cost 1 inf + 0
0.711 * * [simplify]: Extracting #1: cost 195 inf + 0
0.715 * * [simplify]: Extracting #2: cost 937 inf + 170
0.727 * * [simplify]: Extracting #3: cost 1588 inf + 19669
0.776 * * [simplify]: Extracting #4: cost 459 inf + 128888
0.826 * * [simplify]: Extracting #5: cost 12 inf + 186967
0.879 * * [simplify]: Extracting #6: cost 0 inf + 188605
0.930 * [simplify]: Simplified to:
  (* (/ 4.0 z) (- (- x y) (* z 0.5)))
0.931 * * [progress]: iteration 1 / 4
0.931 * * * [progress]: picking best candidate
0.935 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (* 4.0 (- (- x y) (* z 0.5))) z))>
0.935 * * * [progress]: localizing error
0.947 * * * [progress]: generating rewritten candidates
0.947 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.015 * * * [progress]: generating series expansions
1.015 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.015 * [backup-simplify]: Simplify (/ (* 4.0 (- (- x y) (* z 0.5))) z) into (* 4.0 (/ (- x (+ (* 0.5 z) y)) z))
1.015 * [approximate]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in (x y z) around 0
1.015 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in z
1.015 * [taylor]: Taking taylor expansion of 4.0 in z
1.015 * [backup-simplify]: Simplify 4.0 into 4.0
1.015 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in z
1.015 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in z
1.015 * [taylor]: Taking taylor expansion of x in z
1.015 * [backup-simplify]: Simplify x into x
1.015 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in z
1.015 * [taylor]: Taking taylor expansion of (* 0.5 z) in z
1.015 * [taylor]: Taking taylor expansion of 0.5 in z
1.015 * [backup-simplify]: Simplify 0.5 into 0.5
1.016 * [taylor]: Taking taylor expansion of z in z
1.016 * [backup-simplify]: Simplify 0 into 0
1.016 * [backup-simplify]: Simplify 1 into 1
1.016 * [taylor]: Taking taylor expansion of y in z
1.016 * [backup-simplify]: Simplify y into y
1.016 * [taylor]: Taking taylor expansion of z in z
1.016 * [backup-simplify]: Simplify 0 into 0
1.016 * [backup-simplify]: Simplify 1 into 1
1.016 * [backup-simplify]: Simplify (* 0.5 0) into 0
1.016 * [backup-simplify]: Simplify (+ 0 y) into y
1.016 * [backup-simplify]: Simplify (- y) into (- y)
1.016 * [backup-simplify]: Simplify (+ x (- y)) into (- x y)
1.016 * [backup-simplify]: Simplify (/ (- x y) 1) into (- x y)
1.016 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in y
1.016 * [taylor]: Taking taylor expansion of 4.0 in y
1.016 * [backup-simplify]: Simplify 4.0 into 4.0
1.016 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in y
1.016 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in y
1.016 * [taylor]: Taking taylor expansion of x in y
1.016 * [backup-simplify]: Simplify x into x
1.016 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in y
1.016 * [taylor]: Taking taylor expansion of (* 0.5 z) in y
1.016 * [taylor]: Taking taylor expansion of 0.5 in y
1.017 * [backup-simplify]: Simplify 0.5 into 0.5
1.017 * [taylor]: Taking taylor expansion of z in y
1.017 * [backup-simplify]: Simplify z into z
1.017 * [taylor]: Taking taylor expansion of y in y
1.017 * [backup-simplify]: Simplify 0 into 0
1.017 * [backup-simplify]: Simplify 1 into 1
1.017 * [taylor]: Taking taylor expansion of z in y
1.017 * [backup-simplify]: Simplify z into z
1.017 * [backup-simplify]: Simplify (* 0.5 z) into (* 0.5 z)
1.017 * [backup-simplify]: Simplify (+ (* 0.5 z) 0) into (* 0.5 z)
1.017 * [backup-simplify]: Simplify (- (* 0.5 z)) into (- (* 0.5 z))
1.017 * [backup-simplify]: Simplify (+ x (- (* 0.5 z))) into (- x (* 0.5 z))
1.017 * [backup-simplify]: Simplify (/ (- x (* 0.5 z)) z) into (/ (- x (* 0.5 z)) z)
1.017 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in x
1.017 * [taylor]: Taking taylor expansion of 4.0 in x
1.017 * [backup-simplify]: Simplify 4.0 into 4.0
1.017 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in x
1.017 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in x
1.017 * [taylor]: Taking taylor expansion of x in x
1.017 * [backup-simplify]: Simplify 0 into 0
1.017 * [backup-simplify]: Simplify 1 into 1
1.017 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in x
1.017 * [taylor]: Taking taylor expansion of (* 0.5 z) in x
1.017 * [taylor]: Taking taylor expansion of 0.5 in x
1.017 * [backup-simplify]: Simplify 0.5 into 0.5
1.017 * [taylor]: Taking taylor expansion of z in x
1.017 * [backup-simplify]: Simplify z into z
1.017 * [taylor]: Taking taylor expansion of y in x
1.017 * [backup-simplify]: Simplify y into y
1.017 * [taylor]: Taking taylor expansion of z in x
1.017 * [backup-simplify]: Simplify z into z
1.017 * [backup-simplify]: Simplify (* 0.5 z) into (* 0.5 z)
1.017 * [backup-simplify]: Simplify (+ (* 0.5 z) y) into (+ (* 0.5 z) y)
1.017 * [backup-simplify]: Simplify (- (+ (* 0.5 z) y)) into (- (+ (* 0.5 z) y))
1.017 * [backup-simplify]: Simplify (+ 0 (- (+ (* 0.5 z) y))) into (- (+ (* 0.5 z) y))
1.018 * [backup-simplify]: Simplify (/ (- (+ (* 0.5 z) y)) z) into (* -1 (/ (+ (* 0.5 z) y) z))
1.018 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in x
1.018 * [taylor]: Taking taylor expansion of 4.0 in x
1.018 * [backup-simplify]: Simplify 4.0 into 4.0
1.018 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in x
1.018 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in x
1.018 * [taylor]: Taking taylor expansion of x in x
1.018 * [backup-simplify]: Simplify 0 into 0
1.018 * [backup-simplify]: Simplify 1 into 1
1.018 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in x
1.018 * [taylor]: Taking taylor expansion of (* 0.5 z) in x
1.018 * [taylor]: Taking taylor expansion of 0.5 in x
1.018 * [backup-simplify]: Simplify 0.5 into 0.5
1.018 * [taylor]: Taking taylor expansion of z in x
1.018 * [backup-simplify]: Simplify z into z
1.018 * [taylor]: Taking taylor expansion of y in x
1.018 * [backup-simplify]: Simplify y into y
1.018 * [taylor]: Taking taylor expansion of z in x
1.018 * [backup-simplify]: Simplify z into z
1.018 * [backup-simplify]: Simplify (* 0.5 z) into (* 0.5 z)
1.018 * [backup-simplify]: Simplify (+ (* 0.5 z) y) into (+ (* 0.5 z) y)
1.018 * [backup-simplify]: Simplify (- (+ (* 0.5 z) y)) into (- (+ (* 0.5 z) y))
1.018 * [backup-simplify]: Simplify (+ 0 (- (+ (* 0.5 z) y))) into (- (+ (* 0.5 z) y))
1.018 * [backup-simplify]: Simplify (/ (- (+ (* 0.5 z) y)) z) into (* -1 (/ (+ (* 0.5 z) y) z))
1.018 * [backup-simplify]: Simplify (* 4.0 (* -1 (/ (+ (* 0.5 z) y) z))) into (* -4.0 (/ (+ (* 0.5 z) y) z))
1.018 * [taylor]: Taking taylor expansion of (* -4.0 (/ (+ (* 0.5 z) y) z)) in y
1.018 * [taylor]: Taking taylor expansion of -4.0 in y
1.018 * [backup-simplify]: Simplify -4.0 into -4.0
1.018 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 z) y) z) in y
1.018 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in y
1.018 * [taylor]: Taking taylor expansion of (* 0.5 z) in y
1.018 * [taylor]: Taking taylor expansion of 0.5 in y
1.018 * [backup-simplify]: Simplify 0.5 into 0.5
1.018 * [taylor]: Taking taylor expansion of z in y
1.018 * [backup-simplify]: Simplify z into z
1.018 * [taylor]: Taking taylor expansion of y in y
1.019 * [backup-simplify]: Simplify 0 into 0
1.019 * [backup-simplify]: Simplify 1 into 1
1.019 * [taylor]: Taking taylor expansion of z in y
1.019 * [backup-simplify]: Simplify z into z
1.019 * [backup-simplify]: Simplify (* 0.5 z) into (* 0.5 z)
1.019 * [backup-simplify]: Simplify (+ (* 0.5 z) 0) into (* 0.5 z)
1.019 * [backup-simplify]: Simplify (/ (* 0.5 z) z) into 0.5
1.019 * [backup-simplify]: Simplify (* -4.0 0.5) into -2.0
1.019 * [taylor]: Taking taylor expansion of -2.0 in z
1.019 * [backup-simplify]: Simplify -2.0 into -2.0
1.019 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 z)) into 0
1.020 * [backup-simplify]: Simplify (+ 0 0) into 0
1.020 * [backup-simplify]: Simplify (- 0) into 0
1.020 * [backup-simplify]: Simplify (+ 1 0) into 1
1.020 * [backup-simplify]: Simplify (- (/ 1 z) (+ (* (* -1 (/ (+ (* 0.5 z) y) z)) (/ 0 z)))) into (/ 1 z)
1.021 * [backup-simplify]: Simplify (+ (* 4.0 (/ 1 z)) (* 0 (* -1 (/ (+ (* 0.5 z) y) z)))) into (* 4.0 (/ 1 z))
1.021 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in y
1.021 * [taylor]: Taking taylor expansion of 4.0 in y
1.021 * [backup-simplify]: Simplify 4.0 into 4.0
1.021 * [taylor]: Taking taylor expansion of (/ 1 z) in y
1.021 * [taylor]: Taking taylor expansion of z in y
1.021 * [backup-simplify]: Simplify z into z
1.021 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.021 * [backup-simplify]: Simplify (* 4.0 (/ 1 z)) into (/ 4.0 z)
1.021 * [taylor]: Taking taylor expansion of (/ 4.0 z) in z
1.021 * [taylor]: Taking taylor expansion of 4.0 in z
1.021 * [backup-simplify]: Simplify 4.0 into 4.0
1.021 * [taylor]: Taking taylor expansion of z in z
1.021 * [backup-simplify]: Simplify 0 into 0
1.021 * [backup-simplify]: Simplify 1 into 1
1.021 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
1.021 * [backup-simplify]: Simplify 4.0 into 4.0
1.021 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 z)) into 0
1.022 * [backup-simplify]: Simplify (+ 0 1) into 1
1.022 * [backup-simplify]: Simplify (- (/ 1 z) (+ (* 0.5 (/ 0 z)))) into (/ 1 z)
1.022 * [backup-simplify]: Simplify (+ (* -4.0 (/ 1 z)) (* 0 0.5)) into (- (* 4.0 (/ 1 z)))
1.022 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z
1.022 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z
1.022 * [taylor]: Taking taylor expansion of 4.0 in z
1.022 * [backup-simplify]: Simplify 4.0 into 4.0
1.022 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.022 * [taylor]: Taking taylor expansion of z in z
1.022 * [backup-simplify]: Simplify 0 into 0
1.022 * [backup-simplify]: Simplify 1 into 1
1.023 * [backup-simplify]: Simplify (/ 1 1) into 1
1.023 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
1.023 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
1.023 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
1.023 * [backup-simplify]: Simplify -2.0 into -2.0
1.024 * [backup-simplify]: Simplify (+ -2.0 (+ (* (- 4.0) (* (/ 1 z) (* y 1))) (* 4.0 (* (/ 1 z) (* 1 x))))) into (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0))
1.024 * [backup-simplify]: Simplify (/ (* 4.0 (- (- (/ 1 x) (/ 1 y)) (* (/ 1 z) 0.5))) (/ 1 z)) into (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z))
1.024 * [approximate]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in (x y z) around 0
1.024 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in z
1.024 * [taylor]: Taking taylor expansion of 4.0 in z
1.024 * [backup-simplify]: Simplify 4.0 into 4.0
1.024 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in z
1.024 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in z
1.024 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.024 * [taylor]: Taking taylor expansion of x in z
1.024 * [backup-simplify]: Simplify x into x
1.024 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.024 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in z
1.024 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in z
1.024 * [taylor]: Taking taylor expansion of 0.5 in z
1.024 * [backup-simplify]: Simplify 0.5 into 0.5
1.024 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.024 * [taylor]: Taking taylor expansion of z in z
1.024 * [backup-simplify]: Simplify 0 into 0
1.024 * [backup-simplify]: Simplify 1 into 1
1.025 * [backup-simplify]: Simplify (/ 1 1) into 1
1.025 * [taylor]: Taking taylor expansion of (/ 1 y) in z
1.025 * [taylor]: Taking taylor expansion of y in z
1.025 * [backup-simplify]: Simplify y into y
1.025 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.025 * [taylor]: Taking taylor expansion of z in z
1.025 * [backup-simplify]: Simplify 0 into 0
1.025 * [backup-simplify]: Simplify 1 into 1
1.025 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in y
1.025 * [taylor]: Taking taylor expansion of 4.0 in y
1.025 * [backup-simplify]: Simplify 4.0 into 4.0
1.025 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in y
1.025 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in y
1.025 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.025 * [taylor]: Taking taylor expansion of x in y
1.025 * [backup-simplify]: Simplify x into x
1.025 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.025 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in y
1.025 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in y
1.025 * [taylor]: Taking taylor expansion of 0.5 in y
1.025 * [backup-simplify]: Simplify 0.5 into 0.5
1.025 * [taylor]: Taking taylor expansion of (/ 1 z) in y
1.025 * [taylor]: Taking taylor expansion of z in y
1.025 * [backup-simplify]: Simplify z into z
1.025 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.025 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.025 * [taylor]: Taking taylor expansion of y in y
1.025 * [backup-simplify]: Simplify 0 into 0
1.025 * [backup-simplify]: Simplify 1 into 1
1.025 * [backup-simplify]: Simplify (/ 1 1) into 1
1.025 * [taylor]: Taking taylor expansion of z in y
1.025 * [backup-simplify]: Simplify z into z
1.025 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in x
1.025 * [taylor]: Taking taylor expansion of 4.0 in x
1.025 * [backup-simplify]: Simplify 4.0 into 4.0
1.025 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in x
1.025 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in x
1.025 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.025 * [taylor]: Taking taylor expansion of x in x
1.025 * [backup-simplify]: Simplify 0 into 0
1.025 * [backup-simplify]: Simplify 1 into 1
1.026 * [backup-simplify]: Simplify (/ 1 1) into 1
1.026 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x
1.026 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x
1.026 * [taylor]: Taking taylor expansion of 0.5 in x
1.026 * [backup-simplify]: Simplify 0.5 into 0.5
1.026 * [taylor]: Taking taylor expansion of (/ 1 z) in x
1.026 * [taylor]: Taking taylor expansion of z in x
1.026 * [backup-simplify]: Simplify z into z
1.026 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.026 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.026 * [taylor]: Taking taylor expansion of y in x
1.026 * [backup-simplify]: Simplify y into y
1.026 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.026 * [taylor]: Taking taylor expansion of z in x
1.026 * [backup-simplify]: Simplify z into z
1.026 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in x
1.026 * [taylor]: Taking taylor expansion of 4.0 in x
1.026 * [backup-simplify]: Simplify 4.0 into 4.0
1.026 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in x
1.026 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in x
1.026 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.026 * [taylor]: Taking taylor expansion of x in x
1.026 * [backup-simplify]: Simplify 0 into 0
1.026 * [backup-simplify]: Simplify 1 into 1
1.026 * [backup-simplify]: Simplify (/ 1 1) into 1
1.026 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x
1.026 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x
1.026 * [taylor]: Taking taylor expansion of 0.5 in x
1.026 * [backup-simplify]: Simplify 0.5 into 0.5
1.026 * [taylor]: Taking taylor expansion of (/ 1 z) in x
1.026 * [taylor]: Taking taylor expansion of z in x
1.027 * [backup-simplify]: Simplify z into z
1.027 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.027 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.027 * [taylor]: Taking taylor expansion of y in x
1.027 * [backup-simplify]: Simplify y into y
1.027 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.027 * [taylor]: Taking taylor expansion of z in x
1.027 * [backup-simplify]: Simplify z into z
1.027 * [backup-simplify]: Simplify (+ 1 0) into 1
1.027 * [backup-simplify]: Simplify (* 1 z) into z
1.027 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z)
1.027 * [taylor]: Taking taylor expansion of (* 4.0 z) in y
1.027 * [taylor]: Taking taylor expansion of 4.0 in y
1.027 * [backup-simplify]: Simplify 4.0 into 4.0
1.027 * [taylor]: Taking taylor expansion of z in y
1.027 * [backup-simplify]: Simplify z into z
1.028 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.028 * [backup-simplify]: Simplify (* 0.5 (/ 1 z)) into (/ 0.5 z)
1.028 * [backup-simplify]: Simplify (+ (/ 0.5 z) (/ 1 y)) into (+ (/ 1 y) (* 0.5 (/ 1 z)))
1.028 * [backup-simplify]: Simplify (- (+ (/ 1 y) (* 0.5 (/ 1 z)))) into (- (+ (/ 1 y) (* 0.5 (/ 1 z))))
1.028 * [backup-simplify]: Simplify (+ 0 (- (+ (/ 1 y) (* 0.5 (/ 1 z))))) into (- (+ (* 0.5 (/ 1 z)) (/ 1 y)))
1.028 * [backup-simplify]: Simplify (+ (* 1 0) (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) into (- (+ (/ z y) 0.5))
1.029 * [backup-simplify]: Simplify (+ (* 4.0 (- (+ (/ z y) 0.5))) (* 0 z)) into (- (+ (* 4.0 (/ z y)) 2.0))
1.029 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ z y)) 2.0)) in y
1.029 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ z y)) 2.0) in y
1.029 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y
1.029 * [taylor]: Taking taylor expansion of 4.0 in y
1.029 * [backup-simplify]: Simplify 4.0 into 4.0
1.029 * [taylor]: Taking taylor expansion of (/ z y) in y
1.029 * [taylor]: Taking taylor expansion of z in y
1.029 * [backup-simplify]: Simplify z into z
1.029 * [taylor]: Taking taylor expansion of y in y
1.029 * [backup-simplify]: Simplify 0 into 0
1.029 * [backup-simplify]: Simplify 1 into 1
1.029 * [backup-simplify]: Simplify (/ z 1) into z
1.029 * [taylor]: Taking taylor expansion of 2.0 in y
1.029 * [backup-simplify]: Simplify 2.0 into 2.0
1.029 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z)
1.029 * [backup-simplify]: Simplify (+ (* 4.0 z) 0) into (* 4.0 z)
1.029 * [backup-simplify]: Simplify (- (* 4.0 z)) into (- (* 4.0 z))
1.029 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z
1.029 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
1.029 * [taylor]: Taking taylor expansion of 4.0 in z
1.029 * [backup-simplify]: Simplify 4.0 into 4.0
1.029 * [taylor]: Taking taylor expansion of z in z
1.029 * [backup-simplify]: Simplify 0 into 0
1.029 * [backup-simplify]: Simplify 1 into 1
1.029 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z)
1.029 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
1.029 * [taylor]: Taking taylor expansion of 4.0 in z
1.029 * [backup-simplify]: Simplify 4.0 into 4.0
1.029 * [taylor]: Taking taylor expansion of z in z
1.029 * [backup-simplify]: Simplify 0 into 0
1.029 * [backup-simplify]: Simplify 1 into 1
1.030 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.030 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
1.030 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 z))) into 0
1.030 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.031 * [backup-simplify]: Simplify (+ 0 0) into 0
1.031 * [backup-simplify]: Simplify (- 0) into 0
1.031 * [backup-simplify]: Simplify (+ 0 0) into 0
1.032 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y))) 0) (* 0 z))) into 0
1.032 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 (- (+ (/ z y) 0.5))) (* 0 z))) into 0
1.032 * [taylor]: Taking taylor expansion of 0 in y
1.032 * [backup-simplify]: Simplify 0 into 0
1.033 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
1.033 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0
1.033 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
1.033 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
1.033 * [taylor]: Taking taylor expansion of (- 2.0) in z
1.033 * [taylor]: Taking taylor expansion of 2.0 in z
1.033 * [backup-simplify]: Simplify 2.0 into 2.0
1.034 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0
1.034 * [taylor]: Taking taylor expansion of 0 in z
1.034 * [backup-simplify]: Simplify 0 into 0
1.034 * [backup-simplify]: Simplify (* 4.0 0) into 0
1.034 * [backup-simplify]: Simplify (- 0) into 0
1.034 * [backup-simplify]: Simplify 0 into 0
1.035 * [backup-simplify]: Simplify (* 4.0 0) into 0
1.035 * [backup-simplify]: Simplify 0 into 0
1.035 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.035 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
1.036 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
1.036 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.036 * [backup-simplify]: Simplify (+ 0 0) into 0
1.036 * [backup-simplify]: Simplify (- 0) into 0
1.037 * [backup-simplify]: Simplify (+ 0 0) into 0
1.037 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y))) 0) (+ (* 0 0) (* 0 z)))) into 0
1.038 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 (- (+ (/ z y) 0.5))) (* 0 z)))) into 0
1.038 * [taylor]: Taking taylor expansion of 0 in y
1.038 * [backup-simplify]: Simplify 0 into 0
1.038 * [taylor]: Taking taylor expansion of 0 in z
1.038 * [backup-simplify]: Simplify 0 into 0
1.039 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.039 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0
1.039 * [backup-simplify]: Simplify (+ 0 0) into 0
1.040 * [backup-simplify]: Simplify (- 0) into 0
1.040 * [taylor]: Taking taylor expansion of 0 in z
1.040 * [backup-simplify]: Simplify 0 into 0
1.040 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0
1.040 * [taylor]: Taking taylor expansion of 0 in z
1.040 * [backup-simplify]: Simplify 0 into 0
1.041 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
1.041 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
1.041 * [backup-simplify]: Simplify 0 into 0
1.042 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
1.042 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
1.042 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
1.043 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
1.043 * [backup-simplify]: Simplify 4.0 into 4.0
1.044 * [backup-simplify]: Simplify (+ (* 4.0 (* (/ 1 z) (* 1 (/ 1 (/ 1 x))))) (+ (* (- 4.0) (* (/ 1 z) (* (/ 1 (/ 1 y)) 1))) (- 2.0))) into (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0))
1.044 * [backup-simplify]: Simplify (/ (* 4.0 (- (- (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- z)) 0.5))) (/ 1 (- z))) into (* -4.0 (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) z))
1.044 * [approximate]: Taking taylor expansion of (* -4.0 (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) z)) in (x y z) around 0
1.044 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) z)) in z
1.044 * [taylor]: Taking taylor expansion of -4.0 in z
1.044 * [backup-simplify]: Simplify -4.0 into -4.0
1.044 * [taylor]: Taking taylor expansion of (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) z) in z
1.044 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in z
1.044 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in z
1.044 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in z
1.044 * [taylor]: Taking taylor expansion of 0.5 in z
1.044 * [backup-simplify]: Simplify 0.5 into 0.5
1.044 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.044 * [taylor]: Taking taylor expansion of z in z
1.044 * [backup-simplify]: Simplify 0 into 0
1.044 * [backup-simplify]: Simplify 1 into 1
1.045 * [backup-simplify]: Simplify (/ 1 1) into 1
1.045 * [taylor]: Taking taylor expansion of (/ 1 y) in z
1.045 * [taylor]: Taking taylor expansion of y in z
1.045 * [backup-simplify]: Simplify y into y
1.045 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.045 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.045 * [taylor]: Taking taylor expansion of x in z
1.045 * [backup-simplify]: Simplify x into x
1.045 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.045 * [taylor]: Taking taylor expansion of z in z
1.045 * [backup-simplify]: Simplify 0 into 0
1.045 * [backup-simplify]: Simplify 1 into 1
1.045 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) z)) in y
1.045 * [taylor]: Taking taylor expansion of -4.0 in y
1.045 * [backup-simplify]: Simplify -4.0 into -4.0
1.045 * [taylor]: Taking taylor expansion of (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) z) in y
1.045 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in y
1.045 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in y
1.045 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in y
1.045 * [taylor]: Taking taylor expansion of 0.5 in y
1.045 * [backup-simplify]: Simplify 0.5 into 0.5
1.045 * [taylor]: Taking taylor expansion of (/ 1 z) in y
1.045 * [taylor]: Taking taylor expansion of z in y
1.045 * [backup-simplify]: Simplify z into z
1.045 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.045 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.045 * [taylor]: Taking taylor expansion of y in y
1.045 * [backup-simplify]: Simplify 0 into 0
1.045 * [backup-simplify]: Simplify 1 into 1
1.045 * [backup-simplify]: Simplify (/ 1 1) into 1
1.045 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.045 * [taylor]: Taking taylor expansion of x in y
1.045 * [backup-simplify]: Simplify x into x
1.045 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.045 * [taylor]: Taking taylor expansion of z in y
1.045 * [backup-simplify]: Simplify z into z
1.045 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) z)) in x
1.045 * [taylor]: Taking taylor expansion of -4.0 in x
1.046 * [backup-simplify]: Simplify -4.0 into -4.0
1.046 * [taylor]: Taking taylor expansion of (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) z) in x
1.046 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in x
1.046 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x
1.046 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x
1.046 * [taylor]: Taking taylor expansion of 0.5 in x
1.046 * [backup-simplify]: Simplify 0.5 into 0.5
1.046 * [taylor]: Taking taylor expansion of (/ 1 z) in x
1.046 * [taylor]: Taking taylor expansion of z in x
1.046 * [backup-simplify]: Simplify z into z
1.046 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.046 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.046 * [taylor]: Taking taylor expansion of y in x
1.046 * [backup-simplify]: Simplify y into y
1.046 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.046 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.046 * [taylor]: Taking taylor expansion of x in x
1.046 * [backup-simplify]: Simplify 0 into 0
1.046 * [backup-simplify]: Simplify 1 into 1
1.046 * [backup-simplify]: Simplify (/ 1 1) into 1
1.046 * [taylor]: Taking taylor expansion of z in x
1.046 * [backup-simplify]: Simplify z into z
1.046 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) z)) in x
1.046 * [taylor]: Taking taylor expansion of -4.0 in x
1.046 * [backup-simplify]: Simplify -4.0 into -4.0
1.046 * [taylor]: Taking taylor expansion of (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) z) in x
1.046 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in x
1.046 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x
1.046 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x
1.046 * [taylor]: Taking taylor expansion of 0.5 in x
1.046 * [backup-simplify]: Simplify 0.5 into 0.5
1.046 * [taylor]: Taking taylor expansion of (/ 1 z) in x
1.046 * [taylor]: Taking taylor expansion of z in x
1.046 * [backup-simplify]: Simplify z into z
1.046 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.046 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.046 * [taylor]: Taking taylor expansion of y in x
1.046 * [backup-simplify]: Simplify y into y
1.046 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.046 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.046 * [taylor]: Taking taylor expansion of x in x
1.047 * [backup-simplify]: Simplify 0 into 0
1.047 * [backup-simplify]: Simplify 1 into 1
1.047 * [backup-simplify]: Simplify (/ 1 1) into 1
1.047 * [taylor]: Taking taylor expansion of z in x
1.047 * [backup-simplify]: Simplify z into z
1.047 * [backup-simplify]: Simplify (- 1) into -1
1.047 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.047 * [backup-simplify]: Simplify (* -1 z) into (* -1 z)
1.048 * [backup-simplify]: Simplify (* -4.0 (* -1 z)) into (* 4.0 z)
1.048 * [taylor]: Taking taylor expansion of (* 4.0 z) in y
1.048 * [taylor]: Taking taylor expansion of 4.0 in y
1.048 * [backup-simplify]: Simplify 4.0 into 4.0
1.048 * [taylor]: Taking taylor expansion of z in y
1.048 * [backup-simplify]: Simplify z into z
1.048 * [backup-simplify]: Simplify (* 0.5 (/ 1 z)) into (/ 0.5 z)
1.048 * [backup-simplify]: Simplify (+ (/ 0.5 z) (/ 1 y)) into (+ (/ 1 y) (* 0.5 (/ 1 z)))
1.048 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.048 * [backup-simplify]: Simplify (- 0) into 0
1.049 * [backup-simplify]: Simplify (+ (+ (/ 1 y) (* 0.5 (/ 1 z))) 0) into (+ (/ 1 y) (* 0.5 (/ 1 z)))
1.049 * [backup-simplify]: Simplify (+ (* -1 0) (* (+ (/ 1 y) (* 0.5 (/ 1 z))) z)) into (+ (/ z y) 0.5)
1.049 * [backup-simplify]: Simplify (+ (* -4.0 (+ (/ z y) 0.5)) (* 0 (* -1 z))) into (- (+ (* 4.0 (/ z y)) 2.0))
1.049 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ z y)) 2.0)) in y
1.049 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ z y)) 2.0) in y
1.049 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y
1.049 * [taylor]: Taking taylor expansion of 4.0 in y
1.049 * [backup-simplify]: Simplify 4.0 into 4.0
1.049 * [taylor]: Taking taylor expansion of (/ z y) in y
1.049 * [taylor]: Taking taylor expansion of z in y
1.049 * [backup-simplify]: Simplify z into z
1.049 * [taylor]: Taking taylor expansion of y in y
1.049 * [backup-simplify]: Simplify 0 into 0
1.049 * [backup-simplify]: Simplify 1 into 1
1.049 * [backup-simplify]: Simplify (/ z 1) into z
1.049 * [taylor]: Taking taylor expansion of 2.0 in y
1.049 * [backup-simplify]: Simplify 2.0 into 2.0
1.049 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z)
1.050 * [backup-simplify]: Simplify (+ (* 4.0 z) 0) into (* 4.0 z)
1.050 * [backup-simplify]: Simplify (- (* 4.0 z)) into (- (* 4.0 z))
1.050 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z
1.050 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
1.050 * [taylor]: Taking taylor expansion of 4.0 in z
1.050 * [backup-simplify]: Simplify 4.0 into 4.0
1.050 * [taylor]: Taking taylor expansion of z in z
1.050 * [backup-simplify]: Simplify 0 into 0
1.050 * [backup-simplify]: Simplify 1 into 1
1.050 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z)
1.050 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
1.050 * [taylor]: Taking taylor expansion of 4.0 in z
1.050 * [backup-simplify]: Simplify 4.0 into 4.0
1.050 * [taylor]: Taking taylor expansion of z in z
1.050 * [backup-simplify]: Simplify 0 into 0
1.050 * [backup-simplify]: Simplify 1 into 1
1.050 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
1.050 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 z))) into 0
1.051 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.051 * [backup-simplify]: Simplify (+ 0 0) into 0
1.052 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.052 * [backup-simplify]: Simplify (- 0) into 0
1.052 * [backup-simplify]: Simplify (+ 0 0) into 0
1.052 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (+ (/ 1 y) (* 0.5 (/ 1 z))) 0) (* 0 z))) into 0
1.053 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 (+ (/ z y) 0.5)) (* 0 (* -1 z)))) into 0
1.053 * [taylor]: Taking taylor expansion of 0 in y
1.053 * [backup-simplify]: Simplify 0 into 0
1.053 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
1.054 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0
1.054 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
1.054 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
1.054 * [taylor]: Taking taylor expansion of (- 2.0) in z
1.054 * [taylor]: Taking taylor expansion of 2.0 in z
1.054 * [backup-simplify]: Simplify 2.0 into 2.0
1.055 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0
1.055 * [taylor]: Taking taylor expansion of 0 in z
1.055 * [backup-simplify]: Simplify 0 into 0
1.055 * [backup-simplify]: Simplify (* 4.0 0) into 0
1.055 * [backup-simplify]: Simplify (- 0) into 0
1.055 * [backup-simplify]: Simplify 0 into 0
1.055 * [backup-simplify]: Simplify (* 4.0 0) into 0
1.055 * [backup-simplify]: Simplify 0 into 0
1.056 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
1.056 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
1.056 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.056 * [backup-simplify]: Simplify (+ 0 0) into 0
1.057 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.057 * [backup-simplify]: Simplify (- 0) into 0
1.057 * [backup-simplify]: Simplify (+ 0 0) into 0
1.058 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (+ (/ 1 y) (* 0.5 (/ 1 z))) 0) (+ (* 0 0) (* 0 z)))) into 0
1.059 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 0) (+ (* 0 (+ (/ z y) 0.5)) (* 0 (* -1 z))))) into 0
1.059 * [taylor]: Taking taylor expansion of 0 in y
1.059 * [backup-simplify]: Simplify 0 into 0
1.059 * [taylor]: Taking taylor expansion of 0 in z
1.059 * [backup-simplify]: Simplify 0 into 0
1.059 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.060 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0
1.060 * [backup-simplify]: Simplify (+ 0 0) into 0
1.060 * [backup-simplify]: Simplify (- 0) into 0
1.060 * [taylor]: Taking taylor expansion of 0 in z
1.060 * [backup-simplify]: Simplify 0 into 0
1.061 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0
1.061 * [taylor]: Taking taylor expansion of 0 in z
1.061 * [backup-simplify]: Simplify 0 into 0
1.061 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
1.062 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
1.062 * [backup-simplify]: Simplify 0 into 0
1.062 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
1.063 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
1.063 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
1.064 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
1.064 * [backup-simplify]: Simplify 4.0 into 4.0
1.065 * [backup-simplify]: Simplify (+ (* 4.0 (* (/ 1 (- z)) (* 1 (/ 1 (/ 1 (- x)))))) (+ (* (- 4.0) (* (/ 1 (- z)) (* (/ 1 (/ 1 (- y))) 1))) (- 2.0))) into (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0))
1.066 * * * [progress]: simplifying candidates
1.066 * [simplify]: Simplifying:
  (- (+ (log 4.0) (log (- (- x y) (* z 0.5)))) (log z))
  (- (log (* 4.0 (- (- x y) (* z 0.5)))) (log z))
  (log (/ (* 4.0 (- (- x y) (* z 0.5))) z))
  (exp (/ (* 4.0 (- (- x y) (* z 0.5))) z))
  (/ (* (* (* 4.0 4.0) 4.0) (* (* (- (- x y) (* z 0.5)) (- (- x y) (* z 0.5))) (- (- x y) (* z 0.5)))) (* (* z z) z))
  (/ (* (* (* 4.0 (- (- x y) (* z 0.5))) (* 4.0 (- (- x y) (* z 0.5)))) (* 4.0 (- (- x y) (* z 0.5)))) (* (* z z) z))
  (* (cbrt (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (cbrt (/ (* 4.0 (- (- x y) (* z 0.5))) z)))
  (cbrt (/ (* 4.0 (- (- x y) (* z 0.5))) z))
  (* (* (/ (* 4.0 (- (- x y) (* z 0.5))) z) (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (/ (* 4.0 (- (- x y) (* z 0.5))) z))
  (sqrt (/ (* 4.0 (- (- x y) (* z 0.5))) z))
  (sqrt (/ (* 4.0 (- (- x y) (* z 0.5))) z))
  (- (* 4.0 (- (- x y) (* z 0.5))))
  (- z)
  (/ 4.0 (* (cbrt z) (cbrt z)))
  (/ (- (- x y) (* z 0.5)) (cbrt z))
  (/ 4.0 (sqrt z))
  (/ (- (- x y) (* z 0.5)) (sqrt z))
  (/ 4.0 1)
  (/ (- (- x y) (* z 0.5)) z)
  (/ 1 z)
  (/ z (* 4.0 (- (- x y) (* z 0.5))))
  (/ (* 4.0 (- (- x y) (* z 0.5))) (* (cbrt z) (cbrt z)))
  (/ (* 4.0 (- (- x y) (* z 0.5))) (sqrt z))
  (/ (* 4.0 (- (- x y) (* z 0.5))) 1)
  (/ z (- (- x y) (* z 0.5)))
  (* z (+ (* (- x y) (- x y)) (+ (* (* z 0.5) (* z 0.5)) (* (- x y) (* z 0.5)))))
  (* z (+ (- x y) (* z 0.5)))
  (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0))
  (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0))
  (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0))
1.068 * * [simplify]: iteration 0: 68 enodes
1.099 * * [simplify]: iteration 1: 194 enodes
1.142 * * [simplify]: iteration 2: 894 enodes
1.699 * * [simplify]: iteration complete: 5000 enodes
1.699 * * [simplify]: Extracting #0: cost 23 inf + 0
1.701 * * [simplify]: Extracting #1: cost 644 inf + 1
1.715 * * [simplify]: Extracting #2: cost 1667 inf + 2016
1.731 * * [simplify]: Extracting #3: cost 2081 inf + 17750
1.776 * * [simplify]: Extracting #4: cost 1081 inf + 201688
1.892 * * [simplify]: Extracting #5: cost 84 inf + 459813
2.064 * * [simplify]: Extracting #6: cost 0 inf + 484662
2.199 * * [simplify]: Extracting #7: cost 0 inf + 484542
2.374 * [simplify]: Simplified to:
  (log (* (/ 4.0 z) (- (- x y) (* z 0.5))))
  (log (* (/ 4.0 z) (- (- x y) (* z 0.5))))
  (log (* (/ 4.0 z) (- (- x y) (* z 0.5))))
  (exp (* (/ 4.0 z) (- (- x y) (* z 0.5))))
  (* (* (/ 4.0 z) (- (- x y) (* z 0.5))) (* (* (/ 4.0 z) (- (- x y) (* z 0.5))) (* (/ 4.0 z) (- (- x y) (* z 0.5)))))
  (* (* (/ 4.0 z) (- (- x y) (* z 0.5))) (* (* (/ 4.0 z) (- (- x y) (* z 0.5))) (* (/ 4.0 z) (- (- x y) (* z 0.5)))))
  (* (cbrt (* (/ 4.0 z) (- (- x y) (* z 0.5)))) (cbrt (* (/ 4.0 z) (- (- x y) (* z 0.5)))))
  (cbrt (* (/ 4.0 z) (- (- x y) (* z 0.5))))
  (* (* (/ 4.0 z) (- (- x y) (* z 0.5))) (* (* (/ 4.0 z) (- (- x y) (* z 0.5))) (* (/ 4.0 z) (- (- x y) (* z 0.5)))))
  (sqrt (* (/ 4.0 z) (- (- x y) (* z 0.5))))
  (sqrt (* (/ 4.0 z) (- (- x y) (* z 0.5))))
  (* (- (- x y) (* z 0.5)) (- 4.0))
  (- z)
  (/ (/ 4.0 (cbrt z)) (cbrt z))
  (/ (- (- x y) (* z 0.5)) (cbrt z))
  (/ 4.0 (sqrt z))
  (/ (- (- x y) (* z 0.5)) (sqrt z))
  4.0
  (/ (- (- x y) (* z 0.5)) z)
  (/ 1 z)
  (/ (/ z 4.0) (- (- x y) (* z 0.5)))
  (/ 4.0 (/ (cbrt z) (/ (- (- x y) (* z 0.5)) (cbrt z))))
  (* (/ 4.0 (sqrt z)) (- (- x y) (* z 0.5)))
  (* 4.0 (- (- x y) (* z 0.5)))
  (/ z (- (- x y) (* z 0.5)))
  (* (+ (* (- x y) (- x y)) (* (* z 0.5) (+ (* z 0.5) (- x y)))) z)
  (* (+ (* z 0.5) (- x y)) z)
  (- (* 4.0 (/ (- x y) z)) 2.0)
  (- (* 4.0 (/ (- x y) z)) 2.0)
  (- (* 4.0 (/ (- x y) z)) 2.0)
2.375 * * * [progress]: adding candidates to table
2.495 * * [progress]: iteration 2 / 4
2.495 * * * [progress]: picking best candidate
2.507 * * * * [pick]: Picked  #<alt (λ (x y z) (- (* 4.0 (/ (- x y) z)) 2.0))>
2.507 * * * [progress]: localizing error
2.525 * * * [progress]: generating rewritten candidates
2.526 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 2)
2.550 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
2.599 * * * [progress]: generating series expansions
2.599 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 2)
2.599 * [backup-simplify]: Simplify (/ (- x y) z) into (/ (- x y) z)
2.599 * [approximate]: Taking taylor expansion of (/ (- x y) z) in (x y z) around 0
2.599 * [taylor]: Taking taylor expansion of (/ (- x y) z) in z
2.599 * [taylor]: Taking taylor expansion of (- x y) in z
2.599 * [taylor]: Taking taylor expansion of x in z
2.600 * [backup-simplify]: Simplify x into x
2.600 * [taylor]: Taking taylor expansion of y in z
2.600 * [backup-simplify]: Simplify y into y
2.600 * [taylor]: Taking taylor expansion of z in z
2.600 * [backup-simplify]: Simplify 0 into 0
2.600 * [backup-simplify]: Simplify 1 into 1
2.600 * [backup-simplify]: Simplify (- y) into (- y)
2.600 * [backup-simplify]: Simplify (+ x (- y)) into (- x y)
2.600 * [backup-simplify]: Simplify (/ (- x y) 1) into (- x y)
2.600 * [taylor]: Taking taylor expansion of (/ (- x y) z) in y
2.600 * [taylor]: Taking taylor expansion of (- x y) in y
2.600 * [taylor]: Taking taylor expansion of x in y
2.600 * [backup-simplify]: Simplify x into x
2.600 * [taylor]: Taking taylor expansion of y in y
2.600 * [backup-simplify]: Simplify 0 into 0
2.600 * [backup-simplify]: Simplify 1 into 1
2.600 * [taylor]: Taking taylor expansion of z in y
2.600 * [backup-simplify]: Simplify z into z
2.601 * [backup-simplify]: Simplify (- 0) into 0
2.601 * [backup-simplify]: Simplify (+ x 0) into x
2.601 * [backup-simplify]: Simplify (/ x z) into (/ x z)
2.601 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x
2.601 * [taylor]: Taking taylor expansion of (- x y) in x
2.601 * [taylor]: Taking taylor expansion of x in x
2.601 * [backup-simplify]: Simplify 0 into 0
2.601 * [backup-simplify]: Simplify 1 into 1
2.601 * [taylor]: Taking taylor expansion of y in x
2.601 * [backup-simplify]: Simplify y into y
2.601 * [taylor]: Taking taylor expansion of z in x
2.601 * [backup-simplify]: Simplify z into z
2.601 * [backup-simplify]: Simplify (- y) into (- y)
2.602 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.602 * [backup-simplify]: Simplify (/ (- y) z) into (* -1 (/ y z))
2.602 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x
2.602 * [taylor]: Taking taylor expansion of (- x y) in x
2.602 * [taylor]: Taking taylor expansion of x in x
2.602 * [backup-simplify]: Simplify 0 into 0
2.602 * [backup-simplify]: Simplify 1 into 1
2.602 * [taylor]: Taking taylor expansion of y in x
2.602 * [backup-simplify]: Simplify y into y
2.602 * [taylor]: Taking taylor expansion of z in x
2.602 * [backup-simplify]: Simplify z into z
2.602 * [backup-simplify]: Simplify (- y) into (- y)
2.602 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.602 * [backup-simplify]: Simplify (/ (- y) z) into (* -1 (/ y z))
2.602 * [taylor]: Taking taylor expansion of (* -1 (/ y z)) in y
2.602 * [taylor]: Taking taylor expansion of -1 in y
2.602 * [backup-simplify]: Simplify -1 into -1
2.602 * [taylor]: Taking taylor expansion of (/ y z) in y
2.602 * [taylor]: Taking taylor expansion of y in y
2.602 * [backup-simplify]: Simplify 0 into 0
2.602 * [backup-simplify]: Simplify 1 into 1
2.602 * [taylor]: Taking taylor expansion of z in y
2.602 * [backup-simplify]: Simplify z into z
2.602 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
2.603 * [backup-simplify]: Simplify (- 0) into 0
2.604 * [backup-simplify]: Simplify (+ 1 0) into 1
2.604 * [backup-simplify]: Simplify (- (/ 1 z) (+ (* (* -1 (/ y z)) (/ 0 z)))) into (/ 1 z)
2.604 * [taylor]: Taking taylor expansion of (/ 1 z) in y
2.604 * [taylor]: Taking taylor expansion of z in y
2.604 * [backup-simplify]: Simplify z into z
2.604 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
2.604 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.604 * [taylor]: Taking taylor expansion of z in z
2.604 * [backup-simplify]: Simplify 0 into 0
2.604 * [backup-simplify]: Simplify 1 into 1
2.605 * [backup-simplify]: Simplify (/ 1 1) into 1
2.605 * [backup-simplify]: Simplify 1 into 1
2.605 * [backup-simplify]: Simplify (* -1 (/ 1 z)) into (/ -1 z)
2.605 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.605 * [taylor]: Taking taylor expansion of -1 in z
2.605 * [backup-simplify]: Simplify -1 into -1
2.605 * [taylor]: Taking taylor expansion of z in z
2.605 * [backup-simplify]: Simplify 0 into 0
2.605 * [backup-simplify]: Simplify 1 into 1
2.605 * [backup-simplify]: Simplify (/ -1 1) into -1
2.605 * [backup-simplify]: Simplify -1 into -1
2.606 * [backup-simplify]: Simplify (- 0) into 0
2.606 * [backup-simplify]: Simplify (+ 0 0) into 0
2.606 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (* -1 (/ y z)) (/ 0 z)) (* (/ 1 z) (/ 0 z)))) into 0
2.606 * [taylor]: Taking taylor expansion of 0 in y
2.606 * [backup-simplify]: Simplify 0 into 0
2.606 * [taylor]: Taking taylor expansion of 0 in z
2.607 * [backup-simplify]: Simplify 0 into 0
2.607 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
2.607 * [taylor]: Taking taylor expansion of 0 in z
2.607 * [backup-simplify]: Simplify 0 into 0
2.607 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
2.607 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 z))) into 0
2.607 * [taylor]: Taking taylor expansion of 0 in z
2.607 * [backup-simplify]: Simplify 0 into 0
2.608 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.608 * [backup-simplify]: Simplify 0 into 0
2.609 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
2.609 * [backup-simplify]: Simplify 0 into 0
2.610 * [backup-simplify]: Simplify (- 0) into 0
2.610 * [backup-simplify]: Simplify (+ 0 0) into 0
2.610 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (* -1 (/ y z)) (/ 0 z)) (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
2.610 * [taylor]: Taking taylor expansion of 0 in y
2.610 * [backup-simplify]: Simplify 0 into 0
2.610 * [taylor]: Taking taylor expansion of 0 in z
2.610 * [backup-simplify]: Simplify 0 into 0
2.611 * [taylor]: Taking taylor expansion of 0 in z
2.611 * [backup-simplify]: Simplify 0 into 0
2.611 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
2.611 * [taylor]: Taking taylor expansion of 0 in z
2.611 * [backup-simplify]: Simplify 0 into 0
2.611 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
2.612 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
2.612 * [taylor]: Taking taylor expansion of 0 in z
2.612 * [backup-simplify]: Simplify 0 into 0
2.612 * [backup-simplify]: Simplify 0 into 0
2.612 * [backup-simplify]: Simplify 0 into 0
2.612 * [backup-simplify]: Simplify 0 into 0
2.613 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.613 * [backup-simplify]: Simplify 0 into 0
2.613 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 z) (* y 1))) (* 1 (* (/ 1 z) (* 1 x)))) into (- (/ x z) (/ y z))
2.614 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (/ 1 z)) into (* z (- (/ 1 x) (/ 1 y)))
2.614 * [approximate]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in (x y z) around 0
2.614 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in z
2.614 * [taylor]: Taking taylor expansion of z in z
2.614 * [backup-simplify]: Simplify 0 into 0
2.614 * [backup-simplify]: Simplify 1 into 1
2.614 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
2.614 * [taylor]: Taking taylor expansion of (/ 1 x) in z
2.614 * [taylor]: Taking taylor expansion of x in z
2.614 * [backup-simplify]: Simplify x into x
2.614 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.614 * [taylor]: Taking taylor expansion of (/ 1 y) in z
2.614 * [taylor]: Taking taylor expansion of y in z
2.614 * [backup-simplify]: Simplify y into y
2.614 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.614 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in y
2.614 * [taylor]: Taking taylor expansion of z in y
2.614 * [backup-simplify]: Simplify z into z
2.614 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
2.614 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.614 * [taylor]: Taking taylor expansion of x in y
2.614 * [backup-simplify]: Simplify x into x
2.614 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.614 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.614 * [taylor]: Taking taylor expansion of y in y
2.614 * [backup-simplify]: Simplify 0 into 0
2.614 * [backup-simplify]: Simplify 1 into 1
2.615 * [backup-simplify]: Simplify (/ 1 1) into 1
2.615 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in x
2.615 * [taylor]: Taking taylor expansion of z in x
2.615 * [backup-simplify]: Simplify z into z
2.615 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.615 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.615 * [taylor]: Taking taylor expansion of x in x
2.615 * [backup-simplify]: Simplify 0 into 0
2.615 * [backup-simplify]: Simplify 1 into 1
2.615 * [backup-simplify]: Simplify (/ 1 1) into 1
2.616 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.616 * [taylor]: Taking taylor expansion of y in x
2.616 * [backup-simplify]: Simplify y into y
2.616 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.616 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in x
2.616 * [taylor]: Taking taylor expansion of z in x
2.616 * [backup-simplify]: Simplify z into z
2.616 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.616 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.621 * [taylor]: Taking taylor expansion of x in x
2.621 * [backup-simplify]: Simplify 0 into 0
2.621 * [backup-simplify]: Simplify 1 into 1
2.622 * [backup-simplify]: Simplify (/ 1 1) into 1
2.622 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.622 * [taylor]: Taking taylor expansion of y in x
2.622 * [backup-simplify]: Simplify y into y
2.622 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.623 * [backup-simplify]: Simplify (+ 1 0) into 1
2.623 * [backup-simplify]: Simplify (* z 1) into z
2.623 * [taylor]: Taking taylor expansion of z in y
2.623 * [backup-simplify]: Simplify z into z
2.624 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.624 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.624 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.624 * [backup-simplify]: Simplify (+ (* z (- (/ 1 y))) (* 0 1)) into (- (/ z y))
2.624 * [taylor]: Taking taylor expansion of (- (/ z y)) in y
2.624 * [taylor]: Taking taylor expansion of (/ z y) in y
2.624 * [taylor]: Taking taylor expansion of z in y
2.624 * [backup-simplify]: Simplify z into z
2.624 * [taylor]: Taking taylor expansion of y in y
2.624 * [backup-simplify]: Simplify 0 into 0
2.624 * [backup-simplify]: Simplify 1 into 1
2.624 * [backup-simplify]: Simplify (/ z 1) into z
2.624 * [backup-simplify]: Simplify (- z) into (- z)
2.624 * [taylor]: Taking taylor expansion of (- z) in z
2.624 * [taylor]: Taking taylor expansion of z in z
2.624 * [backup-simplify]: Simplify 0 into 0
2.624 * [backup-simplify]: Simplify 1 into 1
2.625 * [backup-simplify]: Simplify (- 0) into 0
2.625 * [backup-simplify]: Simplify 0 into 0
2.625 * [taylor]: Taking taylor expansion of z in z
2.625 * [backup-simplify]: Simplify 0 into 0
2.625 * [backup-simplify]: Simplify 1 into 1
2.625 * [backup-simplify]: Simplify 0 into 0
2.625 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.625 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.626 * [backup-simplify]: Simplify (- 0) into 0
2.626 * [backup-simplify]: Simplify (+ 0 0) into 0
2.626 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
2.626 * [taylor]: Taking taylor expansion of 0 in y
2.626 * [backup-simplify]: Simplify 0 into 0
2.627 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
2.627 * [backup-simplify]: Simplify (- 0) into 0
2.627 * [taylor]: Taking taylor expansion of 0 in z
2.627 * [backup-simplify]: Simplify 0 into 0
2.627 * [backup-simplify]: Simplify 0 into 0
2.627 * [taylor]: Taking taylor expansion of 0 in z
2.627 * [backup-simplify]: Simplify 0 into 0
2.627 * [backup-simplify]: Simplify 0 into 0
2.627 * [backup-simplify]: Simplify (- 1) into -1
2.627 * [backup-simplify]: Simplify -1 into -1
2.627 * [backup-simplify]: Simplify 1 into 1
2.628 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.628 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.628 * [backup-simplify]: Simplify (- 0) into 0
2.629 * [backup-simplify]: Simplify (+ 0 0) into 0
2.629 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
2.629 * [taylor]: Taking taylor expansion of 0 in y
2.629 * [backup-simplify]: Simplify 0 into 0
2.629 * [taylor]: Taking taylor expansion of 0 in z
2.629 * [backup-simplify]: Simplify 0 into 0
2.629 * [backup-simplify]: Simplify 0 into 0
2.630 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.630 * [backup-simplify]: Simplify (- 0) into 0
2.630 * [taylor]: Taking taylor expansion of 0 in z
2.631 * [backup-simplify]: Simplify 0 into 0
2.631 * [backup-simplify]: Simplify 0 into 0
2.631 * [taylor]: Taking taylor expansion of 0 in z
2.631 * [backup-simplify]: Simplify 0 into 0
2.631 * [backup-simplify]: Simplify 0 into 0
2.631 * [backup-simplify]: Simplify 0 into 0
2.631 * [backup-simplify]: Simplify 0 into 0
2.631 * [backup-simplify]: Simplify (- 0) into 0
2.631 * [backup-simplify]: Simplify 0 into 0
2.631 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 z) (* 1 (/ 1 (/ 1 x))))) (* -1 (* (/ 1 z) (* (/ 1 (/ 1 y)) 1)))) into (- (/ x z) (/ y z))
2.631 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- z))) into (* -1 (* (- (/ 1 y) (/ 1 x)) z))
2.631 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) z)) in (x y z) around 0
2.631 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) z)) in z
2.631 * [taylor]: Taking taylor expansion of -1 in z
2.631 * [backup-simplify]: Simplify -1 into -1
2.631 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) z) in z
2.631 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
2.631 * [taylor]: Taking taylor expansion of (/ 1 y) in z
2.631 * [taylor]: Taking taylor expansion of y in z
2.631 * [backup-simplify]: Simplify y into y
2.631 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.631 * [taylor]: Taking taylor expansion of (/ 1 x) in z
2.632 * [taylor]: Taking taylor expansion of x in z
2.632 * [backup-simplify]: Simplify x into x
2.632 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.632 * [taylor]: Taking taylor expansion of z in z
2.632 * [backup-simplify]: Simplify 0 into 0
2.632 * [backup-simplify]: Simplify 1 into 1
2.632 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) z)) in y
2.632 * [taylor]: Taking taylor expansion of -1 in y
2.632 * [backup-simplify]: Simplify -1 into -1
2.632 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) z) in y
2.632 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
2.632 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.632 * [taylor]: Taking taylor expansion of y in y
2.632 * [backup-simplify]: Simplify 0 into 0
2.632 * [backup-simplify]: Simplify 1 into 1
2.632 * [backup-simplify]: Simplify (/ 1 1) into 1
2.632 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.632 * [taylor]: Taking taylor expansion of x in y
2.632 * [backup-simplify]: Simplify x into x
2.632 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.632 * [taylor]: Taking taylor expansion of z in y
2.632 * [backup-simplify]: Simplify z into z
2.632 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) z)) in x
2.632 * [taylor]: Taking taylor expansion of -1 in x
2.632 * [backup-simplify]: Simplify -1 into -1
2.632 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) z) in x
2.632 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.632 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.632 * [taylor]: Taking taylor expansion of y in x
2.632 * [backup-simplify]: Simplify y into y
2.632 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.632 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.632 * [taylor]: Taking taylor expansion of x in x
2.632 * [backup-simplify]: Simplify 0 into 0
2.632 * [backup-simplify]: Simplify 1 into 1
2.633 * [backup-simplify]: Simplify (/ 1 1) into 1
2.633 * [taylor]: Taking taylor expansion of z in x
2.633 * [backup-simplify]: Simplify z into z
2.633 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) z)) in x
2.633 * [taylor]: Taking taylor expansion of -1 in x
2.633 * [backup-simplify]: Simplify -1 into -1
2.633 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) z) in x
2.633 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.633 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.633 * [taylor]: Taking taylor expansion of y in x
2.633 * [backup-simplify]: Simplify y into y
2.633 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.633 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.633 * [taylor]: Taking taylor expansion of x in x
2.633 * [backup-simplify]: Simplify 0 into 0
2.633 * [backup-simplify]: Simplify 1 into 1
2.633 * [backup-simplify]: Simplify (/ 1 1) into 1
2.633 * [taylor]: Taking taylor expansion of z in x
2.633 * [backup-simplify]: Simplify z into z
2.633 * [backup-simplify]: Simplify (- 1) into -1
2.634 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.634 * [backup-simplify]: Simplify (* -1 z) into (* -1 z)
2.634 * [backup-simplify]: Simplify (* -1 (* -1 z)) into z
2.634 * [taylor]: Taking taylor expansion of z in y
2.634 * [backup-simplify]: Simplify z into z
2.634 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.634 * [backup-simplify]: Simplify (- 0) into 0
2.635 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.635 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) z)) into (/ z y)
2.635 * [backup-simplify]: Simplify (+ (* -1 (/ z y)) (* 0 (* -1 z))) into (- (/ z y))
2.635 * [taylor]: Taking taylor expansion of (- (/ z y)) in y
2.635 * [taylor]: Taking taylor expansion of (/ z y) in y
2.635 * [taylor]: Taking taylor expansion of z in y
2.635 * [backup-simplify]: Simplify z into z
2.635 * [taylor]: Taking taylor expansion of y in y
2.635 * [backup-simplify]: Simplify 0 into 0
2.635 * [backup-simplify]: Simplify 1 into 1
2.635 * [backup-simplify]: Simplify (/ z 1) into z
2.635 * [backup-simplify]: Simplify (- z) into (- z)
2.635 * [taylor]: Taking taylor expansion of (- z) in z
2.635 * [taylor]: Taking taylor expansion of z in z
2.635 * [backup-simplify]: Simplify 0 into 0
2.635 * [backup-simplify]: Simplify 1 into 1
2.635 * [backup-simplify]: Simplify (- 0) into 0
2.635 * [backup-simplify]: Simplify 0 into 0
2.635 * [taylor]: Taking taylor expansion of z in z
2.635 * [backup-simplify]: Simplify 0 into 0
2.636 * [backup-simplify]: Simplify 1 into 1
2.636 * [backup-simplify]: Simplify 0 into 0
2.636 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.636 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.636 * [backup-simplify]: Simplify (- 0) into 0
2.637 * [backup-simplify]: Simplify (+ 0 0) into 0
2.637 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 z))) into 0
2.637 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ z y)) (* 0 (* -1 z)))) into 0
2.637 * [taylor]: Taking taylor expansion of 0 in y
2.637 * [backup-simplify]: Simplify 0 into 0
2.638 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
2.638 * [backup-simplify]: Simplify (- 0) into 0
2.638 * [taylor]: Taking taylor expansion of 0 in z
2.638 * [backup-simplify]: Simplify 0 into 0
2.638 * [backup-simplify]: Simplify 0 into 0
2.638 * [taylor]: Taking taylor expansion of 0 in z
2.638 * [backup-simplify]: Simplify 0 into 0
2.638 * [backup-simplify]: Simplify 0 into 0
2.638 * [backup-simplify]: Simplify (- 1) into -1
2.638 * [backup-simplify]: Simplify -1 into -1
2.639 * [backup-simplify]: Simplify 1 into 1
2.639 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.639 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.639 * [backup-simplify]: Simplify (- 0) into 0
2.640 * [backup-simplify]: Simplify (+ 0 0) into 0
2.640 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 z)))) into 0
2.641 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ z y)) (* 0 (* -1 z))))) into 0
2.641 * [taylor]: Taking taylor expansion of 0 in y
2.641 * [backup-simplify]: Simplify 0 into 0
2.641 * [taylor]: Taking taylor expansion of 0 in z
2.641 * [backup-simplify]: Simplify 0 into 0
2.641 * [backup-simplify]: Simplify 0 into 0
2.642 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.642 * [backup-simplify]: Simplify (- 0) into 0
2.642 * [taylor]: Taking taylor expansion of 0 in z
2.642 * [backup-simplify]: Simplify 0 into 0
2.642 * [backup-simplify]: Simplify 0 into 0
2.642 * [taylor]: Taking taylor expansion of 0 in z
2.642 * [backup-simplify]: Simplify 0 into 0
2.642 * [backup-simplify]: Simplify 0 into 0
2.642 * [backup-simplify]: Simplify 0 into 0
2.642 * [backup-simplify]: Simplify 0 into 0
2.642 * [backup-simplify]: Simplify (- 0) into 0
2.642 * [backup-simplify]: Simplify 0 into 0
2.643 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (- z)) (* 1 (/ 1 (/ 1 (- x)))))) (* -1 (* (/ 1 (- z)) (* (/ 1 (/ 1 (- y))) 1)))) into (- (/ x z) (/ y z))
2.643 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
2.643 * [backup-simplify]: Simplify (* 4.0 (/ (- x y) z)) into (* 4.0 (/ (- x y) z))
2.643 * [approximate]: Taking taylor expansion of (* 4.0 (/ (- x y) z)) in (x y z) around 0
2.643 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x y) z)) in z
2.643 * [taylor]: Taking taylor expansion of 4.0 in z
2.643 * [backup-simplify]: Simplify 4.0 into 4.0
2.643 * [taylor]: Taking taylor expansion of (/ (- x y) z) in z
2.643 * [taylor]: Taking taylor expansion of (- x y) in z
2.643 * [taylor]: Taking taylor expansion of x in z
2.643 * [backup-simplify]: Simplify x into x
2.643 * [taylor]: Taking taylor expansion of y in z
2.643 * [backup-simplify]: Simplify y into y
2.643 * [taylor]: Taking taylor expansion of z in z
2.643 * [backup-simplify]: Simplify 0 into 0
2.643 * [backup-simplify]: Simplify 1 into 1
2.643 * [backup-simplify]: Simplify (- y) into (- y)
2.643 * [backup-simplify]: Simplify (+ x (- y)) into (- x y)
2.643 * [backup-simplify]: Simplify (/ (- x y) 1) into (- x y)
2.643 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x y) z)) in y
2.643 * [taylor]: Taking taylor expansion of 4.0 in y
2.643 * [backup-simplify]: Simplify 4.0 into 4.0
2.643 * [taylor]: Taking taylor expansion of (/ (- x y) z) in y
2.643 * [taylor]: Taking taylor expansion of (- x y) in y
2.643 * [taylor]: Taking taylor expansion of x in y
2.643 * [backup-simplify]: Simplify x into x
2.643 * [taylor]: Taking taylor expansion of y in y
2.643 * [backup-simplify]: Simplify 0 into 0
2.643 * [backup-simplify]: Simplify 1 into 1
2.643 * [taylor]: Taking taylor expansion of z in y
2.643 * [backup-simplify]: Simplify z into z
2.644 * [backup-simplify]: Simplify (- 0) into 0
2.644 * [backup-simplify]: Simplify (+ x 0) into x
2.644 * [backup-simplify]: Simplify (/ x z) into (/ x z)
2.644 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x y) z)) in x
2.644 * [taylor]: Taking taylor expansion of 4.0 in x
2.644 * [backup-simplify]: Simplify 4.0 into 4.0
2.644 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x
2.644 * [taylor]: Taking taylor expansion of (- x y) in x
2.644 * [taylor]: Taking taylor expansion of x in x
2.644 * [backup-simplify]: Simplify 0 into 0
2.644 * [backup-simplify]: Simplify 1 into 1
2.644 * [taylor]: Taking taylor expansion of y in x
2.644 * [backup-simplify]: Simplify y into y
2.644 * [taylor]: Taking taylor expansion of z in x
2.644 * [backup-simplify]: Simplify z into z
2.644 * [backup-simplify]: Simplify (- y) into (- y)
2.644 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.644 * [backup-simplify]: Simplify (/ (- y) z) into (* -1 (/ y z))
2.644 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x y) z)) in x
2.644 * [taylor]: Taking taylor expansion of 4.0 in x
2.644 * [backup-simplify]: Simplify 4.0 into 4.0
2.644 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x
2.644 * [taylor]: Taking taylor expansion of (- x y) in x
2.644 * [taylor]: Taking taylor expansion of x in x
2.644 * [backup-simplify]: Simplify 0 into 0
2.644 * [backup-simplify]: Simplify 1 into 1
2.644 * [taylor]: Taking taylor expansion of y in x
2.644 * [backup-simplify]: Simplify y into y
2.644 * [taylor]: Taking taylor expansion of z in x
2.644 * [backup-simplify]: Simplify z into z
2.644 * [backup-simplify]: Simplify (- y) into (- y)
2.644 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.644 * [backup-simplify]: Simplify (/ (- y) z) into (* -1 (/ y z))
2.644 * [backup-simplify]: Simplify (* 4.0 (* -1 (/ y z))) into (* -4.0 (/ y z))
2.644 * [taylor]: Taking taylor expansion of (* -4.0 (/ y z)) in y
2.644 * [taylor]: Taking taylor expansion of -4.0 in y
2.644 * [backup-simplify]: Simplify -4.0 into -4.0
2.644 * [taylor]: Taking taylor expansion of (/ y z) in y
2.644 * [taylor]: Taking taylor expansion of y in y
2.644 * [backup-simplify]: Simplify 0 into 0
2.644 * [backup-simplify]: Simplify 1 into 1
2.644 * [taylor]: Taking taylor expansion of z in y
2.644 * [backup-simplify]: Simplify z into z
2.644 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
2.645 * [backup-simplify]: Simplify (- 0) into 0
2.645 * [backup-simplify]: Simplify (+ 1 0) into 1
2.645 * [backup-simplify]: Simplify (- (/ 1 z) (+ (* (* -1 (/ y z)) (/ 0 z)))) into (/ 1 z)
2.645 * [backup-simplify]: Simplify (+ (* 4.0 (/ 1 z)) (* 0 (* -1 (/ y z)))) into (* 4.0 (/ 1 z))
2.645 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in y
2.645 * [taylor]: Taking taylor expansion of 4.0 in y
2.645 * [backup-simplify]: Simplify 4.0 into 4.0
2.645 * [taylor]: Taking taylor expansion of (/ 1 z) in y
2.645 * [taylor]: Taking taylor expansion of z in y
2.645 * [backup-simplify]: Simplify z into z
2.645 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
2.645 * [backup-simplify]: Simplify (* 4.0 (/ 1 z)) into (/ 4.0 z)
2.645 * [taylor]: Taking taylor expansion of (/ 4.0 z) in z
2.645 * [taylor]: Taking taylor expansion of 4.0 in z
2.645 * [backup-simplify]: Simplify 4.0 into 4.0
2.645 * [taylor]: Taking taylor expansion of z in z
2.645 * [backup-simplify]: Simplify 0 into 0
2.646 * [backup-simplify]: Simplify 1 into 1
2.646 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
2.646 * [backup-simplify]: Simplify 4.0 into 4.0
2.646 * [backup-simplify]: Simplify (* -4.0 (/ 1 z)) into (/ -4.0 z)
2.646 * [taylor]: Taking taylor expansion of (/ -4.0 z) in z
2.646 * [taylor]: Taking taylor expansion of -4.0 in z
2.646 * [backup-simplify]: Simplify -4.0 into -4.0
2.646 * [taylor]: Taking taylor expansion of z in z
2.646 * [backup-simplify]: Simplify 0 into 0
2.646 * [backup-simplify]: Simplify 1 into 1
2.646 * [backup-simplify]: Simplify (/ -4.0 1) into -4.0
2.646 * [backup-simplify]: Simplify -4.0 into -4.0
2.647 * [backup-simplify]: Simplify (- 0) into 0
2.647 * [backup-simplify]: Simplify (+ 0 0) into 0
2.647 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (* -1 (/ y z)) (/ 0 z)) (* (/ 1 z) (/ 0 z)))) into 0
2.647 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 (/ 1 z)) (* 0 (* -1 (/ y z))))) into 0
2.647 * [taylor]: Taking taylor expansion of 0 in y
2.647 * [backup-simplify]: Simplify 0 into 0
2.647 * [taylor]: Taking taylor expansion of 0 in z
2.647 * [backup-simplify]: Simplify 0 into 0
2.647 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
2.648 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 z))) into 0
2.648 * [taylor]: Taking taylor expansion of 0 in z
2.648 * [backup-simplify]: Simplify 0 into 0
2.648 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
2.648 * [backup-simplify]: Simplify (+ (* -4.0 0) (* 0 (/ 1 z))) into 0
2.648 * [taylor]: Taking taylor expansion of 0 in z
2.648 * [backup-simplify]: Simplify 0 into 0
2.649 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)))) into 0
2.649 * [backup-simplify]: Simplify 0 into 0
2.649 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -4.0 (/ 0 1)))) into 0
2.649 * [backup-simplify]: Simplify 0 into 0
2.650 * [backup-simplify]: Simplify (- 0) into 0
2.650 * [backup-simplify]: Simplify (+ 0 0) into 0
2.650 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (* -1 (/ y z)) (/ 0 z)) (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
2.651 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 (/ 1 z)) (* 0 (* -1 (/ y z)))))) into 0
2.651 * [taylor]: Taking taylor expansion of 0 in y
2.651 * [backup-simplify]: Simplify 0 into 0
2.651 * [taylor]: Taking taylor expansion of 0 in z
2.651 * [backup-simplify]: Simplify 0 into 0
2.651 * [taylor]: Taking taylor expansion of 0 in z
2.651 * [backup-simplify]: Simplify 0 into 0
2.651 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
2.652 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
2.652 * [taylor]: Taking taylor expansion of 0 in z
2.652 * [backup-simplify]: Simplify 0 into 0
2.652 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
2.652 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
2.652 * [taylor]: Taking taylor expansion of 0 in z
2.652 * [backup-simplify]: Simplify 0 into 0
2.652 * [backup-simplify]: Simplify 0 into 0
2.652 * [backup-simplify]: Simplify 0 into 0
2.652 * [backup-simplify]: Simplify 0 into 0
2.653 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.653 * [backup-simplify]: Simplify 0 into 0
2.653 * [backup-simplify]: Simplify (+ (* -4.0 (* (/ 1 z) (* y 1))) (* 4.0 (* (/ 1 z) (* 1 x)))) into (- (* 4.0 (/ x z)) (* 4.0 (/ y z)))
2.653 * [backup-simplify]: Simplify (* 4.0 (/ (- (/ 1 x) (/ 1 y)) (/ 1 z))) into (* 4.0 (* z (- (/ 1 x) (/ 1 y))))
2.653 * [approximate]: Taking taylor expansion of (* 4.0 (* z (- (/ 1 x) (/ 1 y)))) in (x y z) around 0
2.653 * [taylor]: Taking taylor expansion of (* 4.0 (* z (- (/ 1 x) (/ 1 y)))) in z
2.653 * [taylor]: Taking taylor expansion of 4.0 in z
2.653 * [backup-simplify]: Simplify 4.0 into 4.0
2.653 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in z
2.653 * [taylor]: Taking taylor expansion of z in z
2.653 * [backup-simplify]: Simplify 0 into 0
2.653 * [backup-simplify]: Simplify 1 into 1
2.653 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
2.653 * [taylor]: Taking taylor expansion of (/ 1 x) in z
2.653 * [taylor]: Taking taylor expansion of x in z
2.653 * [backup-simplify]: Simplify x into x
2.654 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.654 * [taylor]: Taking taylor expansion of (/ 1 y) in z
2.654 * [taylor]: Taking taylor expansion of y in z
2.654 * [backup-simplify]: Simplify y into y
2.654 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.654 * [taylor]: Taking taylor expansion of (* 4.0 (* z (- (/ 1 x) (/ 1 y)))) in y
2.654 * [taylor]: Taking taylor expansion of 4.0 in y
2.654 * [backup-simplify]: Simplify 4.0 into 4.0
2.654 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in y
2.654 * [taylor]: Taking taylor expansion of z in y
2.654 * [backup-simplify]: Simplify z into z
2.654 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
2.654 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.654 * [taylor]: Taking taylor expansion of x in y
2.654 * [backup-simplify]: Simplify x into x
2.654 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.654 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.654 * [taylor]: Taking taylor expansion of y in y
2.654 * [backup-simplify]: Simplify 0 into 0
2.654 * [backup-simplify]: Simplify 1 into 1
2.654 * [backup-simplify]: Simplify (/ 1 1) into 1
2.654 * [taylor]: Taking taylor expansion of (* 4.0 (* z (- (/ 1 x) (/ 1 y)))) in x
2.654 * [taylor]: Taking taylor expansion of 4.0 in x
2.654 * [backup-simplify]: Simplify 4.0 into 4.0
2.654 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in x
2.654 * [taylor]: Taking taylor expansion of z in x
2.654 * [backup-simplify]: Simplify z into z
2.654 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.654 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.654 * [taylor]: Taking taylor expansion of x in x
2.654 * [backup-simplify]: Simplify 0 into 0
2.654 * [backup-simplify]: Simplify 1 into 1
2.655 * [backup-simplify]: Simplify (/ 1 1) into 1
2.655 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.655 * [taylor]: Taking taylor expansion of y in x
2.655 * [backup-simplify]: Simplify y into y
2.655 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.655 * [taylor]: Taking taylor expansion of (* 4.0 (* z (- (/ 1 x) (/ 1 y)))) in x
2.655 * [taylor]: Taking taylor expansion of 4.0 in x
2.655 * [backup-simplify]: Simplify 4.0 into 4.0
2.655 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in x
2.655 * [taylor]: Taking taylor expansion of z in x
2.655 * [backup-simplify]: Simplify z into z
2.655 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.655 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.655 * [taylor]: Taking taylor expansion of x in x
2.655 * [backup-simplify]: Simplify 0 into 0
2.655 * [backup-simplify]: Simplify 1 into 1
2.655 * [backup-simplify]: Simplify (/ 1 1) into 1
2.655 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.655 * [taylor]: Taking taylor expansion of y in x
2.655 * [backup-simplify]: Simplify y into y
2.655 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.655 * [backup-simplify]: Simplify (+ 1 0) into 1
2.655 * [backup-simplify]: Simplify (* z 1) into z
2.656 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z)
2.656 * [taylor]: Taking taylor expansion of (* 4.0 z) in y
2.656 * [taylor]: Taking taylor expansion of 4.0 in y
2.656 * [backup-simplify]: Simplify 4.0 into 4.0
2.656 * [taylor]: Taking taylor expansion of z in y
2.656 * [backup-simplify]: Simplify z into z
2.656 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.656 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.656 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.656 * [backup-simplify]: Simplify (+ (* z (- (/ 1 y))) (* 0 1)) into (- (/ z y))
2.657 * [backup-simplify]: Simplify (+ (* 4.0 (- (/ z y))) (* 0 z)) into (- (* 4.0 (/ z y)))
2.657 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ z y))) in y
2.657 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y
2.657 * [taylor]: Taking taylor expansion of 4.0 in y
2.657 * [backup-simplify]: Simplify 4.0 into 4.0
2.657 * [taylor]: Taking taylor expansion of (/ z y) in y
2.657 * [taylor]: Taking taylor expansion of z in y
2.657 * [backup-simplify]: Simplify z into z
2.657 * [taylor]: Taking taylor expansion of y in y
2.657 * [backup-simplify]: Simplify 0 into 0
2.657 * [backup-simplify]: Simplify 1 into 1
2.657 * [backup-simplify]: Simplify (/ z 1) into z
2.657 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z)
2.657 * [backup-simplify]: Simplify (- (* 4.0 z)) into (- (* 4.0 z))
2.657 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z
2.657 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
2.657 * [taylor]: Taking taylor expansion of 4.0 in z
2.657 * [backup-simplify]: Simplify 4.0 into 4.0
2.657 * [taylor]: Taking taylor expansion of z in z
2.657 * [backup-simplify]: Simplify 0 into 0
2.657 * [backup-simplify]: Simplify 1 into 1
2.657 * [backup-simplify]: Simplify (* 4.0 0) into 0
2.658 * [backup-simplify]: Simplify (- 0) into 0
2.658 * [backup-simplify]: Simplify 0 into 0
2.658 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z)
2.658 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
2.658 * [taylor]: Taking taylor expansion of 4.0 in z
2.658 * [backup-simplify]: Simplify 4.0 into 4.0
2.658 * [taylor]: Taking taylor expansion of z in z
2.658 * [backup-simplify]: Simplify 0 into 0
2.658 * [backup-simplify]: Simplify 1 into 1
2.658 * [backup-simplify]: Simplify (* 4.0 0) into 0
2.658 * [backup-simplify]: Simplify 0 into 0
2.659 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.659 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.659 * [backup-simplify]: Simplify (- 0) into 0
2.659 * [backup-simplify]: Simplify (+ 0 0) into 0
2.660 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
2.660 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 (- (/ z y))) (* 0 z))) into 0
2.660 * [taylor]: Taking taylor expansion of 0 in y
2.660 * [backup-simplify]: Simplify 0 into 0
2.661 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
2.662 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0
2.662 * [backup-simplify]: Simplify (- 0) into 0
2.662 * [taylor]: Taking taylor expansion of 0 in z
2.662 * [backup-simplify]: Simplify 0 into 0
2.662 * [backup-simplify]: Simplify 0 into 0
2.663 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0
2.663 * [taylor]: Taking taylor expansion of 0 in z
2.663 * [backup-simplify]: Simplify 0 into 0
2.663 * [backup-simplify]: Simplify 0 into 0
2.664 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
2.665 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.665 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.667 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
2.667 * [backup-simplify]: Simplify 4.0 into 4.0
2.668 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.668 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.668 * [backup-simplify]: Simplify (- 0) into 0
2.668 * [backup-simplify]: Simplify (+ 0 0) into 0
2.669 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
2.670 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 (- (/ z y))) (* 0 z)))) into 0
2.670 * [taylor]: Taking taylor expansion of 0 in y
2.670 * [backup-simplify]: Simplify 0 into 0
2.670 * [taylor]: Taking taylor expansion of 0 in z
2.670 * [backup-simplify]: Simplify 0 into 0
2.671 * [backup-simplify]: Simplify 0 into 0
2.672 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.673 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0
2.673 * [backup-simplify]: Simplify (- 0) into 0
2.673 * [taylor]: Taking taylor expansion of 0 in z
2.673 * [backup-simplify]: Simplify 0 into 0
2.673 * [backup-simplify]: Simplify 0 into 0
2.674 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0
2.674 * [taylor]: Taking taylor expansion of 0 in z
2.674 * [backup-simplify]: Simplify 0 into 0
2.674 * [backup-simplify]: Simplify 0 into 0
2.674 * [backup-simplify]: Simplify 0 into 0
2.674 * [backup-simplify]: Simplify 0 into 0
2.675 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 1) (* 0 0))) into 0
2.676 * [backup-simplify]: Simplify (- 0) into 0
2.676 * [backup-simplify]: Simplify 0 into 0
2.677 * [backup-simplify]: Simplify (+ (* 4.0 (* (/ 1 z) (* 1 (/ 1 (/ 1 x))))) (* (- 4.0) (* (/ 1 z) (* (/ 1 (/ 1 y)) 1)))) into (- (* 4.0 (/ x z)) (* 4.0 (/ y z)))
2.677 * [backup-simplify]: Simplify (* 4.0 (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- z)))) into (* -4.0 (* (- (/ 1 y) (/ 1 x)) z))
2.677 * [approximate]: Taking taylor expansion of (* -4.0 (* (- (/ 1 y) (/ 1 x)) z)) in (x y z) around 0
2.677 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (/ 1 y) (/ 1 x)) z)) in z
2.677 * [taylor]: Taking taylor expansion of -4.0 in z
2.677 * [backup-simplify]: Simplify -4.0 into -4.0
2.677 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) z) in z
2.677 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
2.677 * [taylor]: Taking taylor expansion of (/ 1 y) in z
2.677 * [taylor]: Taking taylor expansion of y in z
2.677 * [backup-simplify]: Simplify y into y
2.677 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.677 * [taylor]: Taking taylor expansion of (/ 1 x) in z
2.677 * [taylor]: Taking taylor expansion of x in z
2.677 * [backup-simplify]: Simplify x into x
2.677 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.677 * [taylor]: Taking taylor expansion of z in z
2.677 * [backup-simplify]: Simplify 0 into 0
2.677 * [backup-simplify]: Simplify 1 into 1
2.677 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (/ 1 y) (/ 1 x)) z)) in y
2.677 * [taylor]: Taking taylor expansion of -4.0 in y
2.677 * [backup-simplify]: Simplify -4.0 into -4.0
2.678 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) z) in y
2.678 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
2.678 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.678 * [taylor]: Taking taylor expansion of y in y
2.678 * [backup-simplify]: Simplify 0 into 0
2.678 * [backup-simplify]: Simplify 1 into 1
2.678 * [backup-simplify]: Simplify (/ 1 1) into 1
2.678 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.678 * [taylor]: Taking taylor expansion of x in y
2.678 * [backup-simplify]: Simplify x into x
2.678 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.678 * [taylor]: Taking taylor expansion of z in y
2.678 * [backup-simplify]: Simplify z into z
2.678 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (/ 1 y) (/ 1 x)) z)) in x
2.678 * [taylor]: Taking taylor expansion of -4.0 in x
2.678 * [backup-simplify]: Simplify -4.0 into -4.0
2.678 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) z) in x
2.678 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.678 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.678 * [taylor]: Taking taylor expansion of y in x
2.678 * [backup-simplify]: Simplify y into y
2.679 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.679 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.679 * [taylor]: Taking taylor expansion of x in x
2.679 * [backup-simplify]: Simplify 0 into 0
2.679 * [backup-simplify]: Simplify 1 into 1
2.679 * [backup-simplify]: Simplify (/ 1 1) into 1
2.679 * [taylor]: Taking taylor expansion of z in x
2.679 * [backup-simplify]: Simplify z into z
2.679 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (/ 1 y) (/ 1 x)) z)) in x
2.679 * [taylor]: Taking taylor expansion of -4.0 in x
2.679 * [backup-simplify]: Simplify -4.0 into -4.0
2.679 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) z) in x
2.679 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.679 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.679 * [taylor]: Taking taylor expansion of y in x
2.679 * [backup-simplify]: Simplify y into y
2.679 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.679 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.679 * [taylor]: Taking taylor expansion of x in x
2.679 * [backup-simplify]: Simplify 0 into 0
2.679 * [backup-simplify]: Simplify 1 into 1
2.680 * [backup-simplify]: Simplify (/ 1 1) into 1
2.680 * [taylor]: Taking taylor expansion of z in x
2.680 * [backup-simplify]: Simplify z into z
2.680 * [backup-simplify]: Simplify (- 1) into -1
2.681 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.681 * [backup-simplify]: Simplify (* -1 z) into (* -1 z)
2.681 * [backup-simplify]: Simplify (* -4.0 (* -1 z)) into (* 4.0 z)
2.681 * [taylor]: Taking taylor expansion of (* 4.0 z) in y
2.681 * [taylor]: Taking taylor expansion of 4.0 in y
2.681 * [backup-simplify]: Simplify 4.0 into 4.0
2.681 * [taylor]: Taking taylor expansion of z in y
2.681 * [backup-simplify]: Simplify z into z
2.682 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.682 * [backup-simplify]: Simplify (- 0) into 0
2.682 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.683 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) z)) into (/ z y)
2.683 * [backup-simplify]: Simplify (+ (* -4.0 (/ z y)) (* 0 (* -1 z))) into (- (* 4.0 (/ z y)))
2.683 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ z y))) in y
2.683 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y
2.683 * [taylor]: Taking taylor expansion of 4.0 in y
2.683 * [backup-simplify]: Simplify 4.0 into 4.0
2.683 * [taylor]: Taking taylor expansion of (/ z y) in y
2.683 * [taylor]: Taking taylor expansion of z in y
2.683 * [backup-simplify]: Simplify z into z
2.683 * [taylor]: Taking taylor expansion of y in y
2.683 * [backup-simplify]: Simplify 0 into 0
2.683 * [backup-simplify]: Simplify 1 into 1
2.683 * [backup-simplify]: Simplify (/ z 1) into z
2.683 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z)
2.684 * [backup-simplify]: Simplify (- (* 4.0 z)) into (- (* 4.0 z))
2.684 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z
2.684 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
2.684 * [taylor]: Taking taylor expansion of 4.0 in z
2.684 * [backup-simplify]: Simplify 4.0 into 4.0
2.684 * [taylor]: Taking taylor expansion of z in z
2.684 * [backup-simplify]: Simplify 0 into 0
2.684 * [backup-simplify]: Simplify 1 into 1
2.684 * [backup-simplify]: Simplify (* 4.0 0) into 0
2.685 * [backup-simplify]: Simplify (- 0) into 0
2.685 * [backup-simplify]: Simplify 0 into 0
2.685 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z)
2.685 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
2.685 * [taylor]: Taking taylor expansion of 4.0 in z
2.685 * [backup-simplify]: Simplify 4.0 into 4.0
2.685 * [taylor]: Taking taylor expansion of z in z
2.685 * [backup-simplify]: Simplify 0 into 0
2.685 * [backup-simplify]: Simplify 1 into 1
2.685 * [backup-simplify]: Simplify (* 4.0 0) into 0
2.685 * [backup-simplify]: Simplify 0 into 0
2.686 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.686 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.687 * [backup-simplify]: Simplify (- 0) into 0
2.687 * [backup-simplify]: Simplify (+ 0 0) into 0
2.688 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 z))) into 0
2.688 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 (/ z y)) (* 0 (* -1 z)))) into 0
2.688 * [taylor]: Taking taylor expansion of 0 in y
2.688 * [backup-simplify]: Simplify 0 into 0
2.689 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
2.689 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0
2.689 * [backup-simplify]: Simplify (- 0) into 0
2.689 * [taylor]: Taking taylor expansion of 0 in z
2.689 * [backup-simplify]: Simplify 0 into 0
2.689 * [backup-simplify]: Simplify 0 into 0
2.689 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0
2.689 * [taylor]: Taking taylor expansion of 0 in z
2.689 * [backup-simplify]: Simplify 0 into 0
2.689 * [backup-simplify]: Simplify 0 into 0
2.690 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
2.691 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.691 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.692 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
2.692 * [backup-simplify]: Simplify 4.0 into 4.0
2.692 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.692 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.693 * [backup-simplify]: Simplify (- 0) into 0
2.693 * [backup-simplify]: Simplify (+ 0 0) into 0
2.693 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 z)))) into 0
2.694 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 0) (+ (* 0 (/ z y)) (* 0 (* -1 z))))) into 0
2.694 * [taylor]: Taking taylor expansion of 0 in y
2.694 * [backup-simplify]: Simplify 0 into 0
2.694 * [taylor]: Taking taylor expansion of 0 in z
2.694 * [backup-simplify]: Simplify 0 into 0
2.694 * [backup-simplify]: Simplify 0 into 0
2.695 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.695 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0
2.696 * [backup-simplify]: Simplify (- 0) into 0
2.696 * [taylor]: Taking taylor expansion of 0 in z
2.696 * [backup-simplify]: Simplify 0 into 0
2.696 * [backup-simplify]: Simplify 0 into 0
2.696 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0
2.696 * [taylor]: Taking taylor expansion of 0 in z
2.696 * [backup-simplify]: Simplify 0 into 0
2.696 * [backup-simplify]: Simplify 0 into 0
2.696 * [backup-simplify]: Simplify 0 into 0
2.696 * [backup-simplify]: Simplify 0 into 0
2.697 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 1) (* 0 0))) into 0
2.697 * [backup-simplify]: Simplify (- 0) into 0
2.697 * [backup-simplify]: Simplify 0 into 0
2.698 * [backup-simplify]: Simplify (+ (* 4.0 (* (/ 1 (- z)) (* 1 (/ 1 (/ 1 (- x)))))) (* (- 4.0) (* (/ 1 (- z)) (* (/ 1 (/ 1 (- y))) 1)))) into (- (* 4.0 (/ x z)) (* 4.0 (/ y z)))
2.698 * * * [progress]: simplifying candidates
2.699 * [simplify]: Simplifying:
  (- (log (- x y)) (log z))
  (log (/ (- x y) z))
  (exp (/ (- x y) z))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* z z) z))
  (* (cbrt (/ (- x y) z)) (cbrt (/ (- x y) z)))
  (cbrt (/ (- x y) z))
  (* (* (/ (- x y) z) (/ (- x y) z)) (/ (- x y) z))
  (sqrt (/ (- x y) z))
  (sqrt (/ (- x y) z))
  (- (- x y))
  (- z)
  (/ x z)
  (/ y z)
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt z) (cbrt z)))
  (/ (cbrt (- x y)) (cbrt z))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt z))
  (/ (cbrt (- x y)) (sqrt z))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) z)
  (/ (sqrt (- x y)) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (cbrt z))
  (/ (sqrt (- x y)) (sqrt z))
  (/ (sqrt (- x y)) (sqrt z))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) z)
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ (- x y) (cbrt z))
  (/ 1 (sqrt z))
  (/ (- x y) (sqrt z))
  (/ 1 1)
  (/ (- x y) z)
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt z) (cbrt z)))
  (/ (- (sqrt x) (sqrt y)) (cbrt z))
  (/ (+ (sqrt x) (sqrt y)) (sqrt z))
  (/ (- (sqrt x) (sqrt y)) (sqrt z))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) z)
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ (- x y) (cbrt z))
  (/ 1 (sqrt z))
  (/ (- x y) (sqrt z))
  (/ 1 1)
  (/ (- x y) z)
  (/ 1 z)
  (/ z (- x y))
  (/ (- x y) (* (cbrt z) (cbrt z)))
  (/ (- x y) (sqrt z))
  (/ (- x y) 1)
  (/ z (cbrt (- x y)))
  (/ z (sqrt (- x y)))
  (/ z (- x y))
  (/ z (- (sqrt x) (sqrt y)))
  (/ z (- x y))
  (* z (+ (* x x) (+ (* y y) (* x y))))
  (* z (+ x y))
  (* 4.0 (/ (- x y) z))
  (+ (log 4.0) (- (log (- x y)) (log z)))
  (+ (log 4.0) (log (/ (- x y) z)))
  (log (* 4.0 (/ (- x y) z)))
  (exp (* 4.0 (/ (- x y) z)))
  (* (* (* 4.0 4.0) 4.0) (/ (* (* (- x y) (- x y)) (- x y)) (* (* z z) z)))
  (* (* (* 4.0 4.0) 4.0) (* (* (/ (- x y) z) (/ (- x y) z)) (/ (- x y) z)))
  (* (cbrt (* 4.0 (/ (- x y) z))) (cbrt (* 4.0 (/ (- x y) z))))
  (cbrt (* 4.0 (/ (- x y) z)))
  (* (* (* 4.0 (/ (- x y) z)) (* 4.0 (/ (- x y) z))) (* 4.0 (/ (- x y) z)))
  (sqrt (* 4.0 (/ (- x y) z)))
  (sqrt (* 4.0 (/ (- x y) z)))
  (* (sqrt 4.0) (sqrt (/ (- x y) z)))
  (* (sqrt 4.0) (sqrt (/ (- x y) z)))
  (* (sqrt 4.0) (/ (sqrt (- x y)) (sqrt z)))
  (* (sqrt 4.0) (/ (sqrt (- x y)) (sqrt z)))
  (* 4.0 (* (cbrt (/ (- x y) z)) (cbrt (/ (- x y) z))))
  (* 4.0 (sqrt (/ (- x y) z)))
  (* 4.0 (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt z) (cbrt z))))
  (* 4.0 (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt z)))
  (* 4.0 (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (* 4.0 (/ (sqrt (- x y)) (* (cbrt z) (cbrt z))))
  (* 4.0 (/ (sqrt (- x y)) (sqrt z)))
  (* 4.0 (/ (sqrt (- x y)) 1))
  (* 4.0 (/ 1 (* (cbrt z) (cbrt z))))
  (* 4.0 (/ 1 (sqrt z)))
  (* 4.0 (/ 1 1))
  (* 4.0 (/ (+ (sqrt x) (sqrt y)) (* (cbrt z) (cbrt z))))
  (* 4.0 (/ (+ (sqrt x) (sqrt y)) (sqrt z)))
  (* 4.0 (/ (+ (sqrt x) (sqrt y)) 1))
  (* 4.0 (/ 1 (* (cbrt z) (cbrt z))))
  (* 4.0 (/ 1 (sqrt z)))
  (* 4.0 (/ 1 1))
  (* 4.0 1)
  (* 4.0 (- x y))
  (* (cbrt 4.0) (/ (- x y) z))
  (* (sqrt 4.0) (/ (- x y) z))
  (* 4.0 (/ (- x y) z))
  (* 4.0 (- x y))
  (- (/ x z) (/ y z))
  (- (/ x z) (/ y z))
  (- (/ x z) (/ y z))
  (- (* 4.0 (/ x z)) (* 4.0 (/ y z)))
  (- (* 4.0 (/ x z)) (* 4.0 (/ y z)))
  (- (* 4.0 (/ x z)) (* 4.0 (/ y z)))
2.700 * * [simplify]: iteration 0: 114 enodes
2.735 * * [simplify]: iteration 1: 294 enodes
2.909 * * [simplify]: iteration 2: 1269 enodes
3.296 * * [simplify]: iteration complete: 5001 enodes
3.296 * * [simplify]: Extracting #0: cost 69 inf + 0
3.298 * * [simplify]: Extracting #1: cost 835 inf + 2
3.304 * * [simplify]: Extracting #2: cost 1816 inf + 13478
3.371 * * [simplify]: Extracting #3: cost 1149 inf + 192316
3.463 * * [simplify]: Extracting #4: cost 96 inf + 393214
3.577 * * [simplify]: Extracting #5: cost 1 inf + 406604
3.683 * * [simplify]: Extracting #6: cost 0 inf + 406729
3.785 * [simplify]: Simplified to:
  (log (/ (- x y) z))
  (log (/ (- x y) z))
  (exp (/ (- x y) z))
  (* (* (/ (- x y) z) (/ (- x y) z)) (/ (- x y) z))
  (* (cbrt (/ (- x y) z)) (cbrt (/ (- x y) z)))
  (cbrt (/ (- x y) z))
  (* (* (/ (- x y) z) (/ (- x y) z)) (/ (- x y) z))
  (sqrt (/ (- x y) z))
  (sqrt (/ (- x y) z))
  (- (- x y))
  (- z)
  (/ x z)
  (/ y z)
  (* (/ (cbrt (- x y)) (cbrt z)) (/ (cbrt (- x y)) (cbrt z)))
  (/ (cbrt (- x y)) (cbrt z))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt z))
  (/ (cbrt (- x y)) (sqrt z))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) z)
  (/ (sqrt (- x y)) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (cbrt z))
  (/ (sqrt (- x y)) (sqrt z))
  (/ (sqrt (- x y)) (sqrt z))
  (sqrt (- x y))
  (/ (sqrt (- x y)) z)
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ (- x y) (cbrt z))
  (/ 1 (sqrt z))
  (/ (- x y) (sqrt z))
  1
  (/ (- x y) z)
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt z) (cbrt z)))
  (/ (- (sqrt x) (sqrt y)) (cbrt z))
  (/ (+ (sqrt x) (sqrt y)) (sqrt z))
  (/ (- (sqrt x) (sqrt y)) (sqrt z))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) z)
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ (- x y) (cbrt z))
  (/ 1 (sqrt z))
  (/ (- x y) (sqrt z))
  1
  (/ (- x y) z)
  (/ 1 z)
  (/ z (- x y))
  (/ (/ (- x y) (cbrt z)) (cbrt z))
  (/ (- x y) (sqrt z))
  (- x y)
  (/ z (cbrt (- x y)))
  (/ z (sqrt (- x y)))
  (/ z (- x y))
  (/ z (- (sqrt x) (sqrt y)))
  (/ z (- x y))
  (* (+ (* (+ y x) y) (* x x)) z)
  (* z (+ x y))
  (/ (* (- x y) 4.0) z)
  (log (/ (* (- x y) 4.0) z))
  (log (/ (* (- x y) 4.0) z))
  (log (/ (* (- x y) 4.0) z))
  (exp (/ (* (- x y) 4.0) z))
  (* (* (/ (* (- x y) 4.0) z) (/ (* (- x y) 4.0) z)) (/ (* (- x y) 4.0) z))
  (* (* (/ (* (- x y) 4.0) z) (/ (* (- x y) 4.0) z)) (/ (* (- x y) 4.0) z))
  (* (cbrt (/ (* (- x y) 4.0) z)) (cbrt (/ (* (- x y) 4.0) z)))
  (cbrt (/ (* (- x y) 4.0) z))
  (* (* (/ (* (- x y) 4.0) z) (/ (* (- x y) 4.0) z)) (/ (* (- x y) 4.0) z))
  (sqrt (/ (* (- x y) 4.0) z))
  (sqrt (/ (* (- x y) 4.0) z))
  (* (sqrt (/ (- x y) z)) (sqrt 4.0))
  (* (sqrt (/ (- x y) z)) (sqrt 4.0))
  (/ (* (sqrt (- x y)) (sqrt 4.0)) (sqrt z))
  (/ (* (sqrt (- x y)) (sqrt 4.0)) (sqrt z))
  (* 4.0 (* (cbrt (/ (- x y) z)) (cbrt (/ (- x y) z))))
  (* (sqrt (/ (- x y) z)) 4.0)
  (* (* 4.0 (/ (cbrt (- x y)) (cbrt z))) (/ (cbrt (- x y)) (cbrt z)))
  (/ (* 4.0 (* (cbrt (- x y)) (cbrt (- x y)))) (sqrt z))
  (* (* 4.0 (cbrt (- x y))) (cbrt (- x y)))
  (* (/ (sqrt (- x y)) (* (cbrt z) (cbrt z))) 4.0)
  (/ (* 4.0 (sqrt (- x y))) (sqrt z))
  (* 4.0 (sqrt (- x y)))
  (/ 4.0 (* (cbrt z) (cbrt z)))
  (/ 4.0 (sqrt z))
  4.0
  (/ (* 4.0 (+ (sqrt x) (sqrt y))) (* (cbrt z) (cbrt z)))
  (* 4.0 (/ (+ (sqrt x) (sqrt y)) (sqrt z)))
  (* (+ (sqrt x) (sqrt y)) 4.0)
  (/ 4.0 (* (cbrt z) (cbrt z)))
  (/ 4.0 (sqrt z))
  4.0
  4.0
  (* (- x y) 4.0)
  (* (cbrt 4.0) (/ (- x y) z))
  (* (/ (- x y) z) (sqrt 4.0))
  (/ (* (- x y) 4.0) z)
  (* (- x y) 4.0)
  (/ (- x y) z)
  (/ (- x y) z)
  (/ (- x y) z)
  (* (/ (- x y) z) 4.0)
  (* (/ (- x y) z) 4.0)
  (* (/ (- x y) z) 4.0)
3.792 * * * [progress]: adding candidates to table
4.244 * * [progress]: iteration 3 / 4
4.244 * * * [progress]: picking best candidate
4.255 * * * * [pick]: Picked  #<alt (λ (x y z) (- (* 4.0 (- (/ x z) (/ y z))) 2.0))>
4.255 * * * [progress]: localizing error
4.268 * * * [progress]: generating rewritten candidates
4.268 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 2)
4.296 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
4.415 * * * [progress]: generating series expansions
4.415 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 2)
4.415 * [backup-simplify]: Simplify (- (/ x z) (/ y z)) into (- (/ x z) (/ y z))
4.415 * [approximate]: Taking taylor expansion of (- (/ x z) (/ y z)) in (x z y) around 0
4.415 * [taylor]: Taking taylor expansion of (- (/ x z) (/ y z)) in y
4.415 * [taylor]: Taking taylor expansion of (/ x z) in y
4.416 * [taylor]: Taking taylor expansion of x in y
4.416 * [backup-simplify]: Simplify x into x
4.416 * [taylor]: Taking taylor expansion of z in y
4.416 * [backup-simplify]: Simplify z into z
4.416 * [backup-simplify]: Simplify (/ x z) into (/ x z)
4.416 * [taylor]: Taking taylor expansion of (/ y z) in y
4.416 * [taylor]: Taking taylor expansion of y in y
4.416 * [backup-simplify]: Simplify 0 into 0
4.416 * [backup-simplify]: Simplify 1 into 1
4.416 * [taylor]: Taking taylor expansion of z in y
4.416 * [backup-simplify]: Simplify z into z
4.416 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
4.416 * [taylor]: Taking taylor expansion of (- (/ x z) (/ y z)) in z
4.416 * [taylor]: Taking taylor expansion of (/ x z) in z
4.416 * [taylor]: Taking taylor expansion of x in z
4.416 * [backup-simplify]: Simplify x into x
4.416 * [taylor]: Taking taylor expansion of z in z
4.416 * [backup-simplify]: Simplify 0 into 0
4.416 * [backup-simplify]: Simplify 1 into 1
4.416 * [backup-simplify]: Simplify (/ x 1) into x
4.416 * [taylor]: Taking taylor expansion of (/ y z) in z
4.416 * [taylor]: Taking taylor expansion of y in z
4.416 * [backup-simplify]: Simplify y into y
4.416 * [taylor]: Taking taylor expansion of z in z
4.416 * [backup-simplify]: Simplify 0 into 0
4.416 * [backup-simplify]: Simplify 1 into 1
4.416 * [backup-simplify]: Simplify (/ y 1) into y
4.417 * [taylor]: Taking taylor expansion of (- (/ x z) (/ y z)) in x
4.417 * [taylor]: Taking taylor expansion of (/ x z) in x
4.417 * [taylor]: Taking taylor expansion of x in x
4.417 * [backup-simplify]: Simplify 0 into 0
4.417 * [backup-simplify]: Simplify 1 into 1
4.417 * [taylor]: Taking taylor expansion of z in x
4.417 * [backup-simplify]: Simplify z into z
4.417 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
4.417 * [taylor]: Taking taylor expansion of (/ y z) in x
4.417 * [taylor]: Taking taylor expansion of y in x
4.417 * [backup-simplify]: Simplify y into y
4.417 * [taylor]: Taking taylor expansion of z in x
4.417 * [backup-simplify]: Simplify z into z
4.417 * [backup-simplify]: Simplify (/ y z) into (/ y z)
4.417 * [taylor]: Taking taylor expansion of (- (/ x z) (/ y z)) in x
4.417 * [taylor]: Taking taylor expansion of (/ x z) in x
4.417 * [taylor]: Taking taylor expansion of x in x
4.417 * [backup-simplify]: Simplify 0 into 0
4.417 * [backup-simplify]: Simplify 1 into 1
4.417 * [taylor]: Taking taylor expansion of z in x
4.417 * [backup-simplify]: Simplify z into z
4.417 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
4.417 * [taylor]: Taking taylor expansion of (/ y z) in x
4.417 * [taylor]: Taking taylor expansion of y in x
4.418 * [backup-simplify]: Simplify y into y
4.418 * [taylor]: Taking taylor expansion of z in x
4.418 * [backup-simplify]: Simplify z into z
4.418 * [backup-simplify]: Simplify (/ y z) into (/ y z)
4.418 * [backup-simplify]: Simplify (- (/ y z)) into (- (/ y z))
4.418 * [backup-simplify]: Simplify (+ 0 (- (/ y z))) into (- (/ y z))
4.418 * [taylor]: Taking taylor expansion of (- (/ y z)) in z
4.418 * [taylor]: Taking taylor expansion of (/ y z) in z
4.418 * [taylor]: Taking taylor expansion of y in z
4.418 * [backup-simplify]: Simplify y into y
4.418 * [taylor]: Taking taylor expansion of z in z
4.418 * [backup-simplify]: Simplify 0 into 0
4.418 * [backup-simplify]: Simplify 1 into 1
4.418 * [backup-simplify]: Simplify (/ y 1) into y
4.418 * [backup-simplify]: Simplify (- y) into (- y)
4.418 * [taylor]: Taking taylor expansion of (- y) in y
4.418 * [taylor]: Taking taylor expansion of y in y
4.418 * [backup-simplify]: Simplify 0 into 0
4.418 * [backup-simplify]: Simplify 1 into 1
4.419 * [backup-simplify]: Simplify (- 0) into 0
4.419 * [backup-simplify]: Simplify 0 into 0
4.419 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ y z) (/ 0 z)))) into 0
4.420 * [backup-simplify]: Simplify (- 0) into 0
4.420 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z)
4.420 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.420 * [taylor]: Taking taylor expansion of z in z
4.420 * [backup-simplify]: Simplify 0 into 0
4.420 * [backup-simplify]: Simplify 1 into 1
4.420 * [backup-simplify]: Simplify (/ 1 1) into 1
4.420 * [taylor]: Taking taylor expansion of 1 in y
4.420 * [backup-simplify]: Simplify 1 into 1
4.421 * [backup-simplify]: Simplify 1 into 1
4.421 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0
4.422 * [backup-simplify]: Simplify (- 0) into 0
4.422 * [taylor]: Taking taylor expansion of 0 in y
4.422 * [backup-simplify]: Simplify 0 into 0
4.422 * [backup-simplify]: Simplify 0 into 0
4.422 * [backup-simplify]: Simplify (- 1) into -1
4.422 * [backup-simplify]: Simplify -1 into -1
4.423 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
4.423 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ y z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
4.423 * [backup-simplify]: Simplify (- 0) into 0
4.424 * [backup-simplify]: Simplify (+ 0 0) into 0
4.424 * [taylor]: Taking taylor expansion of 0 in z
4.424 * [backup-simplify]: Simplify 0 into 0
4.424 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.424 * [taylor]: Taking taylor expansion of 0 in y
4.424 * [backup-simplify]: Simplify 0 into 0
4.424 * [backup-simplify]: Simplify 0 into 0
4.426 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.426 * [backup-simplify]: Simplify (- 0) into 0
4.426 * [taylor]: Taking taylor expansion of 0 in y
4.426 * [backup-simplify]: Simplify 0 into 0
4.426 * [backup-simplify]: Simplify 0 into 0
4.426 * [backup-simplify]: Simplify 0 into 0
4.426 * [backup-simplify]: Simplify 0 into 0
4.427 * [backup-simplify]: Simplify (- 0) into 0
4.427 * [backup-simplify]: Simplify 0 into 0
4.427 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
4.427 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ y z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
4.428 * [backup-simplify]: Simplify (- 0) into 0
4.428 * [backup-simplify]: Simplify (+ 0 0) into 0
4.428 * [taylor]: Taking taylor expansion of 0 in z
4.428 * [backup-simplify]: Simplify 0 into 0
4.428 * [taylor]: Taking taylor expansion of 0 in y
4.428 * [backup-simplify]: Simplify 0 into 0
4.428 * [backup-simplify]: Simplify 0 into 0
4.429 * [backup-simplify]: Simplify (+ (* -1 (* y (* (/ 1 z) 1))) (* 1 (* 1 (* (/ 1 z) x)))) into (- (/ x z) (/ y z))
4.429 * [backup-simplify]: Simplify (- (/ (/ 1 x) (/ 1 z)) (/ (/ 1 y) (/ 1 z))) into (- (/ z x) (/ z y))
4.429 * [approximate]: Taking taylor expansion of (- (/ z x) (/ z y)) in (x z y) around 0
4.429 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in y
4.429 * [taylor]: Taking taylor expansion of (/ z x) in y
4.429 * [taylor]: Taking taylor expansion of z in y
4.429 * [backup-simplify]: Simplify z into z
4.429 * [taylor]: Taking taylor expansion of x in y
4.429 * [backup-simplify]: Simplify x into x
4.429 * [backup-simplify]: Simplify (/ z x) into (/ z x)
4.429 * [taylor]: Taking taylor expansion of (/ z y) in y
4.429 * [taylor]: Taking taylor expansion of z in y
4.429 * [backup-simplify]: Simplify z into z
4.429 * [taylor]: Taking taylor expansion of y in y
4.429 * [backup-simplify]: Simplify 0 into 0
4.429 * [backup-simplify]: Simplify 1 into 1
4.429 * [backup-simplify]: Simplify (/ z 1) into z
4.429 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in z
4.429 * [taylor]: Taking taylor expansion of (/ z x) in z
4.429 * [taylor]: Taking taylor expansion of z in z
4.429 * [backup-simplify]: Simplify 0 into 0
4.429 * [backup-simplify]: Simplify 1 into 1
4.429 * [taylor]: Taking taylor expansion of x in z
4.429 * [backup-simplify]: Simplify x into x
4.429 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.430 * [taylor]: Taking taylor expansion of (/ z y) in z
4.430 * [taylor]: Taking taylor expansion of z in z
4.430 * [backup-simplify]: Simplify 0 into 0
4.430 * [backup-simplify]: Simplify 1 into 1
4.430 * [taylor]: Taking taylor expansion of y in z
4.430 * [backup-simplify]: Simplify y into y
4.430 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.430 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in x
4.430 * [taylor]: Taking taylor expansion of (/ z x) in x
4.430 * [taylor]: Taking taylor expansion of z in x
4.430 * [backup-simplify]: Simplify z into z
4.430 * [taylor]: Taking taylor expansion of x in x
4.430 * [backup-simplify]: Simplify 0 into 0
4.430 * [backup-simplify]: Simplify 1 into 1
4.430 * [backup-simplify]: Simplify (/ z 1) into z
4.430 * [taylor]: Taking taylor expansion of (/ z y) in x
4.430 * [taylor]: Taking taylor expansion of z in x
4.430 * [backup-simplify]: Simplify z into z
4.430 * [taylor]: Taking taylor expansion of y in x
4.430 * [backup-simplify]: Simplify y into y
4.430 * [backup-simplify]: Simplify (/ z y) into (/ z y)
4.430 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in x
4.430 * [taylor]: Taking taylor expansion of (/ z x) in x
4.430 * [taylor]: Taking taylor expansion of z in x
4.430 * [backup-simplify]: Simplify z into z
4.430 * [taylor]: Taking taylor expansion of x in x
4.430 * [backup-simplify]: Simplify 0 into 0
4.430 * [backup-simplify]: Simplify 1 into 1
4.430 * [backup-simplify]: Simplify (/ z 1) into z
4.430 * [taylor]: Taking taylor expansion of (/ z y) in x
4.430 * [taylor]: Taking taylor expansion of z in x
4.430 * [backup-simplify]: Simplify z into z
4.430 * [taylor]: Taking taylor expansion of y in x
4.430 * [backup-simplify]: Simplify y into y
4.431 * [backup-simplify]: Simplify (/ z y) into (/ z y)
4.431 * [backup-simplify]: Simplify (+ z 0) into z
4.431 * [taylor]: Taking taylor expansion of z in z
4.431 * [backup-simplify]: Simplify 0 into 0
4.431 * [backup-simplify]: Simplify 1 into 1
4.431 * [taylor]: Taking taylor expansion of 1 in y
4.431 * [backup-simplify]: Simplify 1 into 1
4.432 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
4.432 * [backup-simplify]: Simplify (- (/ z y)) into (- (/ z y))
4.432 * [backup-simplify]: Simplify (+ 0 (- (/ z y))) into (- (/ z y))
4.432 * [taylor]: Taking taylor expansion of (- (/ z y)) in z
4.432 * [taylor]: Taking taylor expansion of (/ z y) in z
4.432 * [taylor]: Taking taylor expansion of z in z
4.432 * [backup-simplify]: Simplify 0 into 0
4.432 * [backup-simplify]: Simplify 1 into 1
4.432 * [taylor]: Taking taylor expansion of y in z
4.432 * [backup-simplify]: Simplify y into y
4.432 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.432 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.432 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
4.432 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.432 * [taylor]: Taking taylor expansion of y in y
4.432 * [backup-simplify]: Simplify 0 into 0
4.432 * [backup-simplify]: Simplify 1 into 1
4.433 * [backup-simplify]: Simplify (/ 1 1) into 1
4.433 * [backup-simplify]: Simplify (- 1) into -1
4.433 * [backup-simplify]: Simplify -1 into -1
4.433 * [taylor]: Taking taylor expansion of 0 in y
4.433 * [backup-simplify]: Simplify 0 into 0
4.433 * [backup-simplify]: Simplify 1 into 1
4.435 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.435 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ z y) (/ 0 y)))) into 0
4.435 * [backup-simplify]: Simplify (- 0) into 0
4.436 * [backup-simplify]: Simplify (+ 0 0) into 0
4.436 * [taylor]: Taking taylor expansion of 0 in z
4.436 * [backup-simplify]: Simplify 0 into 0
4.436 * [taylor]: Taking taylor expansion of 0 in y
4.436 * [backup-simplify]: Simplify 0 into 0
4.436 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
4.436 * [backup-simplify]: Simplify (- 0) into 0
4.436 * [taylor]: Taking taylor expansion of 0 in y
4.436 * [backup-simplify]: Simplify 0 into 0
4.436 * [taylor]: Taking taylor expansion of 0 in y
4.436 * [backup-simplify]: Simplify 0 into 0
4.437 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.438 * [backup-simplify]: Simplify (- 0) into 0
4.438 * [backup-simplify]: Simplify 0 into 0
4.438 * [backup-simplify]: Simplify 0 into 0
4.438 * [backup-simplify]: Simplify 0 into 0
4.440 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.440 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ z y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.440 * [backup-simplify]: Simplify (- 0) into 0
4.441 * [backup-simplify]: Simplify (+ 0 0) into 0
4.441 * [taylor]: Taking taylor expansion of 0 in z
4.441 * [backup-simplify]: Simplify 0 into 0
4.441 * [taylor]: Taking taylor expansion of 0 in y
4.441 * [backup-simplify]: Simplify 0 into 0
4.441 * [taylor]: Taking taylor expansion of 0 in y
4.441 * [backup-simplify]: Simplify 0 into 0
4.441 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.442 * [backup-simplify]: Simplify (- 0) into 0
4.442 * [taylor]: Taking taylor expansion of 0 in y
4.442 * [backup-simplify]: Simplify 0 into 0
4.442 * [taylor]: Taking taylor expansion of 0 in y
4.442 * [backup-simplify]: Simplify 0 into 0
4.442 * [backup-simplify]: Simplify 0 into 0
4.442 * [backup-simplify]: Simplify 0 into 0
4.442 * [backup-simplify]: Simplify 0 into 0
4.442 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 z) (/ 1 (/ 1 x))))) (* -1 (* (/ 1 (/ 1 y)) (* (/ 1 z) 1)))) into (- (/ x z) (/ y z))
4.443 * [backup-simplify]: Simplify (- (/ (/ 1 (- x)) (/ 1 (- z))) (/ (/ 1 (- y)) (/ 1 (- z)))) into (- (/ z x) (/ z y))
4.443 * [approximate]: Taking taylor expansion of (- (/ z x) (/ z y)) in (x z y) around 0
4.443 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in y
4.443 * [taylor]: Taking taylor expansion of (/ z x) in y
4.443 * [taylor]: Taking taylor expansion of z in y
4.443 * [backup-simplify]: Simplify z into z
4.443 * [taylor]: Taking taylor expansion of x in y
4.443 * [backup-simplify]: Simplify x into x
4.443 * [backup-simplify]: Simplify (/ z x) into (/ z x)
4.443 * [taylor]: Taking taylor expansion of (/ z y) in y
4.443 * [taylor]: Taking taylor expansion of z in y
4.443 * [backup-simplify]: Simplify z into z
4.443 * [taylor]: Taking taylor expansion of y in y
4.443 * [backup-simplify]: Simplify 0 into 0
4.443 * [backup-simplify]: Simplify 1 into 1
4.443 * [backup-simplify]: Simplify (/ z 1) into z
4.443 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in z
4.443 * [taylor]: Taking taylor expansion of (/ z x) in z
4.443 * [taylor]: Taking taylor expansion of z in z
4.443 * [backup-simplify]: Simplify 0 into 0
4.443 * [backup-simplify]: Simplify 1 into 1
4.443 * [taylor]: Taking taylor expansion of x in z
4.443 * [backup-simplify]: Simplify x into x
4.443 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.443 * [taylor]: Taking taylor expansion of (/ z y) in z
4.443 * [taylor]: Taking taylor expansion of z in z
4.443 * [backup-simplify]: Simplify 0 into 0
4.443 * [backup-simplify]: Simplify 1 into 1
4.443 * [taylor]: Taking taylor expansion of y in z
4.443 * [backup-simplify]: Simplify y into y
4.443 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.444 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in x
4.444 * [taylor]: Taking taylor expansion of (/ z x) in x
4.444 * [taylor]: Taking taylor expansion of z in x
4.444 * [backup-simplify]: Simplify z into z
4.444 * [taylor]: Taking taylor expansion of x in x
4.444 * [backup-simplify]: Simplify 0 into 0
4.444 * [backup-simplify]: Simplify 1 into 1
4.444 * [backup-simplify]: Simplify (/ z 1) into z
4.444 * [taylor]: Taking taylor expansion of (/ z y) in x
4.444 * [taylor]: Taking taylor expansion of z in x
4.444 * [backup-simplify]: Simplify z into z
4.444 * [taylor]: Taking taylor expansion of y in x
4.444 * [backup-simplify]: Simplify y into y
4.444 * [backup-simplify]: Simplify (/ z y) into (/ z y)
4.444 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in x
4.444 * [taylor]: Taking taylor expansion of (/ z x) in x
4.444 * [taylor]: Taking taylor expansion of z in x
4.444 * [backup-simplify]: Simplify z into z
4.444 * [taylor]: Taking taylor expansion of x in x
4.444 * [backup-simplify]: Simplify 0 into 0
4.444 * [backup-simplify]: Simplify 1 into 1
4.444 * [backup-simplify]: Simplify (/ z 1) into z
4.444 * [taylor]: Taking taylor expansion of (/ z y) in x
4.444 * [taylor]: Taking taylor expansion of z in x
4.444 * [backup-simplify]: Simplify z into z
4.444 * [taylor]: Taking taylor expansion of y in x
4.444 * [backup-simplify]: Simplify y into y
4.444 * [backup-simplify]: Simplify (/ z y) into (/ z y)
4.444 * [backup-simplify]: Simplify (+ z 0) into z
4.444 * [taylor]: Taking taylor expansion of z in z
4.444 * [backup-simplify]: Simplify 0 into 0
4.444 * [backup-simplify]: Simplify 1 into 1
4.444 * [taylor]: Taking taylor expansion of 1 in y
4.444 * [backup-simplify]: Simplify 1 into 1
4.445 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
4.445 * [backup-simplify]: Simplify (- (/ z y)) into (- (/ z y))
4.445 * [backup-simplify]: Simplify (+ 0 (- (/ z y))) into (- (/ z y))
4.445 * [taylor]: Taking taylor expansion of (- (/ z y)) in z
4.445 * [taylor]: Taking taylor expansion of (/ z y) in z
4.445 * [taylor]: Taking taylor expansion of z in z
4.445 * [backup-simplify]: Simplify 0 into 0
4.445 * [backup-simplify]: Simplify 1 into 1
4.445 * [taylor]: Taking taylor expansion of y in z
4.445 * [backup-simplify]: Simplify y into y
4.445 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.445 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.445 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
4.445 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.445 * [taylor]: Taking taylor expansion of y in y
4.445 * [backup-simplify]: Simplify 0 into 0
4.445 * [backup-simplify]: Simplify 1 into 1
4.445 * [backup-simplify]: Simplify (/ 1 1) into 1
4.446 * [backup-simplify]: Simplify (- 1) into -1
4.446 * [backup-simplify]: Simplify -1 into -1
4.446 * [taylor]: Taking taylor expansion of 0 in y
4.446 * [backup-simplify]: Simplify 0 into 0
4.446 * [backup-simplify]: Simplify 1 into 1
4.447 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.447 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ z y) (/ 0 y)))) into 0
4.447 * [backup-simplify]: Simplify (- 0) into 0
4.447 * [backup-simplify]: Simplify (+ 0 0) into 0
4.447 * [taylor]: Taking taylor expansion of 0 in z
4.447 * [backup-simplify]: Simplify 0 into 0
4.447 * [taylor]: Taking taylor expansion of 0 in y
4.447 * [backup-simplify]: Simplify 0 into 0
4.447 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
4.448 * [backup-simplify]: Simplify (- 0) into 0
4.448 * [taylor]: Taking taylor expansion of 0 in y
4.448 * [backup-simplify]: Simplify 0 into 0
4.448 * [taylor]: Taking taylor expansion of 0 in y
4.448 * [backup-simplify]: Simplify 0 into 0
4.448 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.448 * [backup-simplify]: Simplify (- 0) into 0
4.448 * [backup-simplify]: Simplify 0 into 0
4.448 * [backup-simplify]: Simplify 0 into 0
4.449 * [backup-simplify]: Simplify 0 into 0
4.450 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.450 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ z y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.450 * [backup-simplify]: Simplify (- 0) into 0
4.450 * [backup-simplify]: Simplify (+ 0 0) into 0
4.450 * [taylor]: Taking taylor expansion of 0 in z
4.451 * [backup-simplify]: Simplify 0 into 0
4.451 * [taylor]: Taking taylor expansion of 0 in y
4.451 * [backup-simplify]: Simplify 0 into 0
4.451 * [taylor]: Taking taylor expansion of 0 in y
4.451 * [backup-simplify]: Simplify 0 into 0
4.451 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.451 * [backup-simplify]: Simplify (- 0) into 0
4.451 * [taylor]: Taking taylor expansion of 0 in y
4.451 * [backup-simplify]: Simplify 0 into 0
4.451 * [taylor]: Taking taylor expansion of 0 in y
4.451 * [backup-simplify]: Simplify 0 into 0
4.451 * [backup-simplify]: Simplify 0 into 0
4.451 * [backup-simplify]: Simplify 0 into 0
4.451 * [backup-simplify]: Simplify 0 into 0
4.451 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (- z)) (/ 1 (/ 1 (- x)))))) (* -1 (* (/ 1 (/ 1 (- y))) (* (/ 1 (- z)) 1)))) into (- (/ x z) (/ y z))
4.451 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
4.452 * [backup-simplify]: Simplify (* 4.0 (- (/ x z) (/ y z))) into (* 4.0 (- (/ x z) (/ y z)))
4.452 * [approximate]: Taking taylor expansion of (* 4.0 (- (/ x z) (/ y z))) in (x z y) around 0
4.452 * [taylor]: Taking taylor expansion of (* 4.0 (- (/ x z) (/ y z))) in y
4.452 * [taylor]: Taking taylor expansion of 4.0 in y
4.452 * [backup-simplify]: Simplify 4.0 into 4.0
4.452 * [taylor]: Taking taylor expansion of (- (/ x z) (/ y z)) in y
4.452 * [taylor]: Taking taylor expansion of (/ x z) in y
4.452 * [taylor]: Taking taylor expansion of x in y
4.452 * [backup-simplify]: Simplify x into x
4.452 * [taylor]: Taking taylor expansion of z in y
4.452 * [backup-simplify]: Simplify z into z
4.452 * [backup-simplify]: Simplify (/ x z) into (/ x z)
4.452 * [taylor]: Taking taylor expansion of (/ y z) in y
4.452 * [taylor]: Taking taylor expansion of y in y
4.452 * [backup-simplify]: Simplify 0 into 0
4.452 * [backup-simplify]: Simplify 1 into 1
4.452 * [taylor]: Taking taylor expansion of z in y
4.452 * [backup-simplify]: Simplify z into z
4.452 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
4.452 * [taylor]: Taking taylor expansion of (* 4.0 (- (/ x z) (/ y z))) in z
4.452 * [taylor]: Taking taylor expansion of 4.0 in z
4.452 * [backup-simplify]: Simplify 4.0 into 4.0
4.452 * [taylor]: Taking taylor expansion of (- (/ x z) (/ y z)) in z
4.452 * [taylor]: Taking taylor expansion of (/ x z) in z
4.452 * [taylor]: Taking taylor expansion of x in z
4.452 * [backup-simplify]: Simplify x into x
4.452 * [taylor]: Taking taylor expansion of z in z
4.452 * [backup-simplify]: Simplify 0 into 0
4.452 * [backup-simplify]: Simplify 1 into 1
4.452 * [backup-simplify]: Simplify (/ x 1) into x
4.452 * [taylor]: Taking taylor expansion of (/ y z) in z
4.452 * [taylor]: Taking taylor expansion of y in z
4.452 * [backup-simplify]: Simplify y into y
4.452 * [taylor]: Taking taylor expansion of z in z
4.452 * [backup-simplify]: Simplify 0 into 0
4.452 * [backup-simplify]: Simplify 1 into 1
4.452 * [backup-simplify]: Simplify (/ y 1) into y
4.452 * [taylor]: Taking taylor expansion of (* 4.0 (- (/ x z) (/ y z))) in x
4.452 * [taylor]: Taking taylor expansion of 4.0 in x
4.452 * [backup-simplify]: Simplify 4.0 into 4.0
4.452 * [taylor]: Taking taylor expansion of (- (/ x z) (/ y z)) in x
4.452 * [taylor]: Taking taylor expansion of (/ x z) in x
4.452 * [taylor]: Taking taylor expansion of x in x
4.452 * [backup-simplify]: Simplify 0 into 0
4.452 * [backup-simplify]: Simplify 1 into 1
4.452 * [taylor]: Taking taylor expansion of z in x
4.452 * [backup-simplify]: Simplify z into z
4.452 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
4.452 * [taylor]: Taking taylor expansion of (/ y z) in x
4.452 * [taylor]: Taking taylor expansion of y in x
4.452 * [backup-simplify]: Simplify y into y
4.452 * [taylor]: Taking taylor expansion of z in x
4.452 * [backup-simplify]: Simplify z into z
4.452 * [backup-simplify]: Simplify (/ y z) into (/ y z)
4.452 * [taylor]: Taking taylor expansion of (* 4.0 (- (/ x z) (/ y z))) in x
4.453 * [taylor]: Taking taylor expansion of 4.0 in x
4.453 * [backup-simplify]: Simplify 4.0 into 4.0
4.453 * [taylor]: Taking taylor expansion of (- (/ x z) (/ y z)) in x
4.453 * [taylor]: Taking taylor expansion of (/ x z) in x
4.453 * [taylor]: Taking taylor expansion of x in x
4.453 * [backup-simplify]: Simplify 0 into 0
4.453 * [backup-simplify]: Simplify 1 into 1
4.453 * [taylor]: Taking taylor expansion of z in x
4.453 * [backup-simplify]: Simplify z into z
4.453 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
4.453 * [taylor]: Taking taylor expansion of (/ y z) in x
4.453 * [taylor]: Taking taylor expansion of y in x
4.453 * [backup-simplify]: Simplify y into y
4.453 * [taylor]: Taking taylor expansion of z in x
4.453 * [backup-simplify]: Simplify z into z
4.453 * [backup-simplify]: Simplify (/ y z) into (/ y z)
4.453 * [backup-simplify]: Simplify (- (/ y z)) into (- (/ y z))
4.453 * [backup-simplify]: Simplify (+ 0 (- (/ y z))) into (- (/ y z))
4.453 * [backup-simplify]: Simplify (* 4.0 (- (/ y z))) into (* -4.0 (/ y z))
4.453 * [taylor]: Taking taylor expansion of (* -4.0 (/ y z)) in z
4.453 * [taylor]: Taking taylor expansion of -4.0 in z
4.453 * [backup-simplify]: Simplify -4.0 into -4.0
4.453 * [taylor]: Taking taylor expansion of (/ y z) in z
4.453 * [taylor]: Taking taylor expansion of y in z
4.453 * [backup-simplify]: Simplify y into y
4.453 * [taylor]: Taking taylor expansion of z in z
4.453 * [backup-simplify]: Simplify 0 into 0
4.453 * [backup-simplify]: Simplify 1 into 1
4.453 * [backup-simplify]: Simplify (/ y 1) into y
4.453 * [backup-simplify]: Simplify (* -4.0 y) into (* -4.0 y)
4.453 * [taylor]: Taking taylor expansion of (* -4.0 y) in y
4.453 * [taylor]: Taking taylor expansion of -4.0 in y
4.453 * [backup-simplify]: Simplify -4.0 into -4.0
4.453 * [taylor]: Taking taylor expansion of y in y
4.453 * [backup-simplify]: Simplify 0 into 0
4.453 * [backup-simplify]: Simplify 1 into 1
4.454 * [backup-simplify]: Simplify (* -4.0 0) into 0
4.454 * [backup-simplify]: Simplify 0 into 0
4.454 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ y z) (/ 0 z)))) into 0
4.454 * [backup-simplify]: Simplify (- 0) into 0
4.454 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z)
4.454 * [backup-simplify]: Simplify (+ (* 4.0 (/ 1 z)) (* 0 (- (/ y z)))) into (* 4.0 (/ 1 z))
4.454 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z
4.454 * [taylor]: Taking taylor expansion of 4.0 in z
4.454 * [backup-simplify]: Simplify 4.0 into 4.0
4.454 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.454 * [taylor]: Taking taylor expansion of z in z
4.454 * [backup-simplify]: Simplify 0 into 0
4.454 * [backup-simplify]: Simplify 1 into 1
4.454 * [backup-simplify]: Simplify (/ 1 1) into 1
4.455 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.455 * [taylor]: Taking taylor expansion of 4.0 in y
4.455 * [backup-simplify]: Simplify 4.0 into 4.0
4.455 * [backup-simplify]: Simplify 4.0 into 4.0
4.455 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0
4.456 * [backup-simplify]: Simplify (+ (* -4.0 0) (* 0 y)) into 0
4.456 * [taylor]: Taking taylor expansion of 0 in y
4.456 * [backup-simplify]: Simplify 0 into 0
4.456 * [backup-simplify]: Simplify 0 into 0
4.457 * [backup-simplify]: Simplify (+ (* -4.0 1) (* 0 0)) into (- 4.0)
4.457 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.457 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
4.457 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ y z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
4.457 * [backup-simplify]: Simplify (- 0) into 0
4.458 * [backup-simplify]: Simplify (+ 0 0) into 0
4.458 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 (/ 1 z)) (* 0 (- (/ y z))))) into 0
4.458 * [taylor]: Taking taylor expansion of 0 in z
4.458 * [backup-simplify]: Simplify 0 into 0
4.458 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.459 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
4.459 * [taylor]: Taking taylor expansion of 0 in y
4.459 * [backup-simplify]: Simplify 0 into 0
4.459 * [backup-simplify]: Simplify 0 into 0
4.460 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.460 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 0) (* 0 y))) into 0
4.460 * [taylor]: Taking taylor expansion of 0 in y
4.460 * [backup-simplify]: Simplify 0 into 0
4.460 * [backup-simplify]: Simplify 0 into 0
4.460 * [backup-simplify]: Simplify 0 into 0
4.460 * [backup-simplify]: Simplify 0 into 0
4.461 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 1) (* 0 0))) into 0
4.461 * [backup-simplify]: Simplify 0 into 0
4.461 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
4.461 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ y z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
4.462 * [backup-simplify]: Simplify (- 0) into 0
4.462 * [backup-simplify]: Simplify (+ 0 0) into 0
4.462 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 (/ 1 z)) (* 0 (- (/ y z)))))) into 0
4.462 * [taylor]: Taking taylor expansion of 0 in z
4.462 * [backup-simplify]: Simplify 0 into 0
4.462 * [taylor]: Taking taylor expansion of 0 in y
4.462 * [backup-simplify]: Simplify 0 into 0
4.462 * [backup-simplify]: Simplify 0 into 0
4.463 * [backup-simplify]: Simplify (+ (* (- 4.0) (* y (* (/ 1 z) 1))) (* 4.0 (* 1 (* (/ 1 z) x)))) into (- (* 4.0 (/ x z)) (* 4.0 (/ y z)))
4.463 * [backup-simplify]: Simplify (* 4.0 (- (/ (/ 1 x) (/ 1 z)) (/ (/ 1 y) (/ 1 z)))) into (* 4.0 (- (/ z x) (/ z y)))
4.463 * [approximate]: Taking taylor expansion of (* 4.0 (- (/ z x) (/ z y))) in (x z y) around 0
4.463 * [taylor]: Taking taylor expansion of (* 4.0 (- (/ z x) (/ z y))) in y
4.463 * [taylor]: Taking taylor expansion of 4.0 in y
4.463 * [backup-simplify]: Simplify 4.0 into 4.0
4.463 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in y
4.463 * [taylor]: Taking taylor expansion of (/ z x) in y
4.463 * [taylor]: Taking taylor expansion of z in y
4.463 * [backup-simplify]: Simplify z into z
4.463 * [taylor]: Taking taylor expansion of x in y
4.463 * [backup-simplify]: Simplify x into x
4.463 * [backup-simplify]: Simplify (/ z x) into (/ z x)
4.463 * [taylor]: Taking taylor expansion of (/ z y) in y
4.463 * [taylor]: Taking taylor expansion of z in y
4.463 * [backup-simplify]: Simplify z into z
4.463 * [taylor]: Taking taylor expansion of y in y
4.463 * [backup-simplify]: Simplify 0 into 0
4.463 * [backup-simplify]: Simplify 1 into 1
4.463 * [backup-simplify]: Simplify (/ z 1) into z
4.463 * [taylor]: Taking taylor expansion of (* 4.0 (- (/ z x) (/ z y))) in z
4.463 * [taylor]: Taking taylor expansion of 4.0 in z
4.463 * [backup-simplify]: Simplify 4.0 into 4.0
4.463 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in z
4.463 * [taylor]: Taking taylor expansion of (/ z x) in z
4.463 * [taylor]: Taking taylor expansion of z in z
4.463 * [backup-simplify]: Simplify 0 into 0
4.463 * [backup-simplify]: Simplify 1 into 1
4.464 * [taylor]: Taking taylor expansion of x in z
4.464 * [backup-simplify]: Simplify x into x
4.464 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.464 * [taylor]: Taking taylor expansion of (/ z y) in z
4.464 * [taylor]: Taking taylor expansion of z in z
4.464 * [backup-simplify]: Simplify 0 into 0
4.464 * [backup-simplify]: Simplify 1 into 1
4.464 * [taylor]: Taking taylor expansion of y in z
4.464 * [backup-simplify]: Simplify y into y
4.464 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.464 * [taylor]: Taking taylor expansion of (* 4.0 (- (/ z x) (/ z y))) in x
4.464 * [taylor]: Taking taylor expansion of 4.0 in x
4.464 * [backup-simplify]: Simplify 4.0 into 4.0
4.464 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in x
4.464 * [taylor]: Taking taylor expansion of (/ z x) in x
4.464 * [taylor]: Taking taylor expansion of z in x
4.464 * [backup-simplify]: Simplify z into z
4.464 * [taylor]: Taking taylor expansion of x in x
4.464 * [backup-simplify]: Simplify 0 into 0
4.464 * [backup-simplify]: Simplify 1 into 1
4.464 * [backup-simplify]: Simplify (/ z 1) into z
4.464 * [taylor]: Taking taylor expansion of (/ z y) in x
4.464 * [taylor]: Taking taylor expansion of z in x
4.464 * [backup-simplify]: Simplify z into z
4.464 * [taylor]: Taking taylor expansion of y in x
4.464 * [backup-simplify]: Simplify y into y
4.464 * [backup-simplify]: Simplify (/ z y) into (/ z y)
4.464 * [taylor]: Taking taylor expansion of (* 4.0 (- (/ z x) (/ z y))) in x
4.464 * [taylor]: Taking taylor expansion of 4.0 in x
4.464 * [backup-simplify]: Simplify 4.0 into 4.0
4.464 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in x
4.464 * [taylor]: Taking taylor expansion of (/ z x) in x
4.464 * [taylor]: Taking taylor expansion of z in x
4.464 * [backup-simplify]: Simplify z into z
4.464 * [taylor]: Taking taylor expansion of x in x
4.464 * [backup-simplify]: Simplify 0 into 0
4.464 * [backup-simplify]: Simplify 1 into 1
4.464 * [backup-simplify]: Simplify (/ z 1) into z
4.464 * [taylor]: Taking taylor expansion of (/ z y) in x
4.464 * [taylor]: Taking taylor expansion of z in x
4.464 * [backup-simplify]: Simplify z into z
4.464 * [taylor]: Taking taylor expansion of y in x
4.464 * [backup-simplify]: Simplify y into y
4.464 * [backup-simplify]: Simplify (/ z y) into (/ z y)
4.464 * [backup-simplify]: Simplify (+ z 0) into z
4.464 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z)
4.464 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
4.464 * [taylor]: Taking taylor expansion of 4.0 in z
4.464 * [backup-simplify]: Simplify 4.0 into 4.0
4.464 * [taylor]: Taking taylor expansion of z in z
4.464 * [backup-simplify]: Simplify 0 into 0
4.464 * [backup-simplify]: Simplify 1 into 1
4.465 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
4.465 * [taylor]: Taking taylor expansion of 4.0 in y
4.465 * [backup-simplify]: Simplify 4.0 into 4.0
4.466 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
4.466 * [backup-simplify]: Simplify (- (/ z y)) into (- (/ z y))
4.466 * [backup-simplify]: Simplify (+ 0 (- (/ z y))) into (- (/ z y))
4.466 * [backup-simplify]: Simplify (+ (* 4.0 (- (/ z y))) (* 0 z)) into (- (* 4.0 (/ z y)))
4.466 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ z y))) in z
4.466 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in z
4.466 * [taylor]: Taking taylor expansion of 4.0 in z
4.466 * [backup-simplify]: Simplify 4.0 into 4.0
4.466 * [taylor]: Taking taylor expansion of (/ z y) in z
4.466 * [taylor]: Taking taylor expansion of z in z
4.466 * [backup-simplify]: Simplify 0 into 0
4.466 * [backup-simplify]: Simplify 1 into 1
4.466 * [taylor]: Taking taylor expansion of y in z
4.466 * [backup-simplify]: Simplify y into y
4.466 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.466 * [backup-simplify]: Simplify (* 4.0 (/ 1 y)) into (/ 4.0 y)
4.466 * [backup-simplify]: Simplify (- (/ 4.0 y)) into (- (* 4.0 (/ 1 y)))
4.467 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 y))) in y
4.467 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
4.467 * [taylor]: Taking taylor expansion of 4.0 in y
4.467 * [backup-simplify]: Simplify 4.0 into 4.0
4.467 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.467 * [taylor]: Taking taylor expansion of y in y
4.467 * [backup-simplify]: Simplify 0 into 0
4.467 * [backup-simplify]: Simplify 1 into 1
4.467 * [backup-simplify]: Simplify (/ 1 1) into 1
4.467 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.467 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.468 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.468 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 1) (* 0 0))) into 0
4.468 * [taylor]: Taking taylor expansion of 0 in y
4.468 * [backup-simplify]: Simplify 0 into 0
4.468 * [backup-simplify]: Simplify 4.0 into 4.0
4.469 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.469 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ z y) (/ 0 y)))) into 0
4.470 * [backup-simplify]: Simplify (- 0) into 0
4.470 * [backup-simplify]: Simplify (+ 0 0) into 0
4.470 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 (- (/ z y))) (* 0 z))) into 0
4.470 * [taylor]: Taking taylor expansion of 0 in z
4.470 * [backup-simplify]: Simplify 0 into 0
4.470 * [taylor]: Taking taylor expansion of 0 in y
4.470 * [backup-simplify]: Simplify 0 into 0
4.470 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
4.471 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 y))) into 0
4.471 * [backup-simplify]: Simplify (- 0) into 0
4.471 * [taylor]: Taking taylor expansion of 0 in y
4.471 * [backup-simplify]: Simplify 0 into 0
4.472 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.472 * [taylor]: Taking taylor expansion of 0 in y
4.472 * [backup-simplify]: Simplify 0 into 0
4.472 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.472 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
4.473 * [backup-simplify]: Simplify (- 0) into 0
4.473 * [backup-simplify]: Simplify 0 into 0
4.473 * [backup-simplify]: Simplify 0 into 0
4.473 * [backup-simplify]: Simplify 0 into 0
4.474 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.474 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ z y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.474 * [backup-simplify]: Simplify (- 0) into 0
4.474 * [backup-simplify]: Simplify (+ 0 0) into 0
4.475 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 (- (/ z y))) (* 0 z)))) into 0
4.475 * [taylor]: Taking taylor expansion of 0 in z
4.475 * [backup-simplify]: Simplify 0 into 0
4.475 * [taylor]: Taking taylor expansion of 0 in y
4.475 * [backup-simplify]: Simplify 0 into 0
4.475 * [taylor]: Taking taylor expansion of 0 in y
4.475 * [backup-simplify]: Simplify 0 into 0
4.475 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.476 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
4.477 * [backup-simplify]: Simplify (- 0) into 0
4.477 * [taylor]: Taking taylor expansion of 0 in y
4.477 * [backup-simplify]: Simplify 0 into 0
4.478 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
4.478 * [taylor]: Taking taylor expansion of 0 in y
4.478 * [backup-simplify]: Simplify 0 into 0
4.478 * [backup-simplify]: Simplify 0 into 0
4.478 * [backup-simplify]: Simplify 0 into 0
4.478 * [backup-simplify]: Simplify 0 into 0
4.479 * [backup-simplify]: Simplify (+ (* 4.0 (* 1 (* (/ 1 z) (/ 1 (/ 1 x))))) (* (- 4.0) (* (/ 1 (/ 1 y)) (* (/ 1 z) 1)))) into (- (* 4.0 (/ x z)) (* 4.0 (/ y z)))
4.479 * [backup-simplify]: Simplify (* 4.0 (- (/ (/ 1 (- x)) (/ 1 (- z))) (/ (/ 1 (- y)) (/ 1 (- z))))) into (* 4.0 (- (/ z x) (/ z y)))
4.479 * [approximate]: Taking taylor expansion of (* 4.0 (- (/ z x) (/ z y))) in (x z y) around 0
4.479 * [taylor]: Taking taylor expansion of (* 4.0 (- (/ z x) (/ z y))) in y
4.479 * [taylor]: Taking taylor expansion of 4.0 in y
4.479 * [backup-simplify]: Simplify 4.0 into 4.0
4.479 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in y
4.479 * [taylor]: Taking taylor expansion of (/ z x) in y
4.479 * [taylor]: Taking taylor expansion of z in y
4.480 * [backup-simplify]: Simplify z into z
4.480 * [taylor]: Taking taylor expansion of x in y
4.480 * [backup-simplify]: Simplify x into x
4.480 * [backup-simplify]: Simplify (/ z x) into (/ z x)
4.480 * [taylor]: Taking taylor expansion of (/ z y) in y
4.480 * [taylor]: Taking taylor expansion of z in y
4.480 * [backup-simplify]: Simplify z into z
4.480 * [taylor]: Taking taylor expansion of y in y
4.480 * [backup-simplify]: Simplify 0 into 0
4.480 * [backup-simplify]: Simplify 1 into 1
4.480 * [backup-simplify]: Simplify (/ z 1) into z
4.480 * [taylor]: Taking taylor expansion of (* 4.0 (- (/ z x) (/ z y))) in z
4.480 * [taylor]: Taking taylor expansion of 4.0 in z
4.480 * [backup-simplify]: Simplify 4.0 into 4.0
4.480 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in z
4.480 * [taylor]: Taking taylor expansion of (/ z x) in z
4.480 * [taylor]: Taking taylor expansion of z in z
4.480 * [backup-simplify]: Simplify 0 into 0
4.480 * [backup-simplify]: Simplify 1 into 1
4.480 * [taylor]: Taking taylor expansion of x in z
4.480 * [backup-simplify]: Simplify x into x
4.480 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.480 * [taylor]: Taking taylor expansion of (/ z y) in z
4.480 * [taylor]: Taking taylor expansion of z in z
4.480 * [backup-simplify]: Simplify 0 into 0
4.480 * [backup-simplify]: Simplify 1 into 1
4.480 * [taylor]: Taking taylor expansion of y in z
4.480 * [backup-simplify]: Simplify y into y
4.481 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.481 * [taylor]: Taking taylor expansion of (* 4.0 (- (/ z x) (/ z y))) in x
4.481 * [taylor]: Taking taylor expansion of 4.0 in x
4.481 * [backup-simplify]: Simplify 4.0 into 4.0
4.481 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in x
4.481 * [taylor]: Taking taylor expansion of (/ z x) in x
4.481 * [taylor]: Taking taylor expansion of z in x
4.481 * [backup-simplify]: Simplify z into z
4.481 * [taylor]: Taking taylor expansion of x in x
4.481 * [backup-simplify]: Simplify 0 into 0
4.481 * [backup-simplify]: Simplify 1 into 1
4.481 * [backup-simplify]: Simplify (/ z 1) into z
4.481 * [taylor]: Taking taylor expansion of (/ z y) in x
4.481 * [taylor]: Taking taylor expansion of z in x
4.481 * [backup-simplify]: Simplify z into z
4.481 * [taylor]: Taking taylor expansion of y in x
4.481 * [backup-simplify]: Simplify y into y
4.481 * [backup-simplify]: Simplify (/ z y) into (/ z y)
4.481 * [taylor]: Taking taylor expansion of (* 4.0 (- (/ z x) (/ z y))) in x
4.481 * [taylor]: Taking taylor expansion of 4.0 in x
4.481 * [backup-simplify]: Simplify 4.0 into 4.0
4.481 * [taylor]: Taking taylor expansion of (- (/ z x) (/ z y)) in x
4.481 * [taylor]: Taking taylor expansion of (/ z x) in x
4.481 * [taylor]: Taking taylor expansion of z in x
4.481 * [backup-simplify]: Simplify z into z
4.481 * [taylor]: Taking taylor expansion of x in x
4.481 * [backup-simplify]: Simplify 0 into 0
4.481 * [backup-simplify]: Simplify 1 into 1
4.481 * [backup-simplify]: Simplify (/ z 1) into z
4.481 * [taylor]: Taking taylor expansion of (/ z y) in x
4.481 * [taylor]: Taking taylor expansion of z in x
4.481 * [backup-simplify]: Simplify z into z
4.481 * [taylor]: Taking taylor expansion of y in x
4.482 * [backup-simplify]: Simplify y into y
4.482 * [backup-simplify]: Simplify (/ z y) into (/ z y)
4.482 * [backup-simplify]: Simplify (+ z 0) into z
4.482 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z)
4.482 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
4.482 * [taylor]: Taking taylor expansion of 4.0 in z
4.482 * [backup-simplify]: Simplify 4.0 into 4.0
4.482 * [taylor]: Taking taylor expansion of z in z
4.482 * [backup-simplify]: Simplify 0 into 0
4.482 * [backup-simplify]: Simplify 1 into 1
4.483 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
4.484 * [taylor]: Taking taylor expansion of 4.0 in y
4.484 * [backup-simplify]: Simplify 4.0 into 4.0
4.484 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
4.485 * [backup-simplify]: Simplify (- (/ z y)) into (- (/ z y))
4.485 * [backup-simplify]: Simplify (+ 0 (- (/ z y))) into (- (/ z y))
4.485 * [backup-simplify]: Simplify (+ (* 4.0 (- (/ z y))) (* 0 z)) into (- (* 4.0 (/ z y)))
4.485 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ z y))) in z
4.485 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in z
4.485 * [taylor]: Taking taylor expansion of 4.0 in z
4.485 * [backup-simplify]: Simplify 4.0 into 4.0
4.485 * [taylor]: Taking taylor expansion of (/ z y) in z
4.485 * [taylor]: Taking taylor expansion of z in z
4.485 * [backup-simplify]: Simplify 0 into 0
4.485 * [backup-simplify]: Simplify 1 into 1
4.485 * [taylor]: Taking taylor expansion of y in z
4.485 * [backup-simplify]: Simplify y into y
4.485 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.485 * [backup-simplify]: Simplify (* 4.0 (/ 1 y)) into (/ 4.0 y)
4.485 * [backup-simplify]: Simplify (- (/ 4.0 y)) into (- (* 4.0 (/ 1 y)))
4.485 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 y))) in y
4.485 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
4.485 * [taylor]: Taking taylor expansion of 4.0 in y
4.485 * [backup-simplify]: Simplify 4.0 into 4.0
4.486 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.486 * [taylor]: Taking taylor expansion of y in y
4.486 * [backup-simplify]: Simplify 0 into 0
4.486 * [backup-simplify]: Simplify 1 into 1
4.486 * [backup-simplify]: Simplify (/ 1 1) into 1
4.486 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
4.487 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.487 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
4.488 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 1) (* 0 0))) into 0
4.488 * [taylor]: Taking taylor expansion of 0 in y
4.488 * [backup-simplify]: Simplify 0 into 0
4.488 * [backup-simplify]: Simplify 4.0 into 4.0
4.490 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.490 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ z y) (/ 0 y)))) into 0
4.491 * [backup-simplify]: Simplify (- 0) into 0
4.491 * [backup-simplify]: Simplify (+ 0 0) into 0
4.492 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 (- (/ z y))) (* 0 z))) into 0
4.492 * [taylor]: Taking taylor expansion of 0 in z
4.492 * [backup-simplify]: Simplify 0 into 0
4.492 * [taylor]: Taking taylor expansion of 0 in y
4.492 * [backup-simplify]: Simplify 0 into 0
4.492 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
4.492 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 y))) into 0
4.493 * [backup-simplify]: Simplify (- 0) into 0
4.493 * [taylor]: Taking taylor expansion of 0 in y
4.493 * [backup-simplify]: Simplify 0 into 0
4.494 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.494 * [taylor]: Taking taylor expansion of 0 in y
4.494 * [backup-simplify]: Simplify 0 into 0
4.495 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.495 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
4.496 * [backup-simplify]: Simplify (- 0) into 0
4.496 * [backup-simplify]: Simplify 0 into 0
4.496 * [backup-simplify]: Simplify 0 into 0
4.496 * [backup-simplify]: Simplify 0 into 0
4.497 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.497 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ z y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.497 * [backup-simplify]: Simplify (- 0) into 0
4.497 * [backup-simplify]: Simplify (+ 0 0) into 0
4.498 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 (- (/ z y))) (* 0 z)))) into 0
4.498 * [taylor]: Taking taylor expansion of 0 in z
4.498 * [backup-simplify]: Simplify 0 into 0
4.498 * [taylor]: Taking taylor expansion of 0 in y
4.498 * [backup-simplify]: Simplify 0 into 0
4.498 * [taylor]: Taking taylor expansion of 0 in y
4.498 * [backup-simplify]: Simplify 0 into 0
4.498 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.499 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
4.499 * [backup-simplify]: Simplify (- 0) into 0
4.499 * [taylor]: Taking taylor expansion of 0 in y
4.499 * [backup-simplify]: Simplify 0 into 0
4.500 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
4.500 * [taylor]: Taking taylor expansion of 0 in y
4.500 * [backup-simplify]: Simplify 0 into 0
4.500 * [backup-simplify]: Simplify 0 into 0
4.500 * [backup-simplify]: Simplify 0 into 0
4.500 * [backup-simplify]: Simplify 0 into 0
4.501 * [backup-simplify]: Simplify (+ (* 4.0 (* 1 (* (/ 1 (- z)) (/ 1 (/ 1 (- x)))))) (* (- 4.0) (* (/ 1 (/ 1 (- y))) (* (/ 1 (- z)) 1)))) into (- (* 4.0 (/ x z)) (* 4.0 (/ y z)))
4.501 * * * [progress]: simplifying candidates
4.501 * [simplify]: Simplifying:
  (/ (exp (/ x z)) (exp (/ y z)))
  (log (- (/ x z) (/ y z)))
  (exp (- (/ x z) (/ y z)))
  (* (cbrt (- (/ x z) (/ y z))) (cbrt (- (/ x z) (/ y z))))
  (cbrt (- (/ x z) (/ y z)))
  (* (* (- (/ x z) (/ y z)) (- (/ x z) (/ y z))) (- (/ x z) (/ y z)))
  (sqrt (- (/ x z) (/ y z)))
  (sqrt (- (/ x z) (/ y z)))
  (- x y)
  (- (* x z) (* z y))
  (* z z)
  (- (pow (/ x z) 3) (pow (/ y z) 3))
  (+ (* (/ x z) (/ x z)) (+ (* (/ y z) (/ y z)) (* (/ x z) (/ y z))))
  (- (/ y z))
  (- (* (/ x z) (/ x z)) (* (/ y z) (/ y z)))
  (+ (/ x z) (/ y z))
  (+ (sqrt (/ x z)) (sqrt (/ y z)))
  (- (sqrt (/ x z)) (sqrt (/ y z)))
  (+ (sqrt (/ x z)) (/ (sqrt y) (sqrt z)))
  (- (sqrt (/ x z)) (/ (sqrt y) (sqrt z)))
  (+ (/ (sqrt x) (sqrt z)) (sqrt (/ y z)))
  (- (/ (sqrt x) (sqrt z)) (sqrt (/ y z)))
  (+ (/ (sqrt x) (sqrt z)) (/ (sqrt y) (sqrt z)))
  (- (/ (sqrt x) (sqrt z)) (/ (sqrt y) (sqrt z)))
  (- (/ x (cbrt z)) (/ y (cbrt z)))
  (- (/ x (sqrt z)) (/ y (sqrt z)))
  (- (/ x z) (/ y z))
  (- (/ x z) (/ y z))
  (- x y)
  (- (/ y z))
  (* 4.0 (- (/ x z) (/ y z)))
  (+ (log 4.0) (log (- (/ x z) (/ y z))))
  (log (* 4.0 (- (/ x z) (/ y z))))
  (exp (* 4.0 (- (/ x z) (/ y z))))
  (* (* (* 4.0 4.0) 4.0) (* (* (- (/ x z) (/ y z)) (- (/ x z) (/ y z))) (- (/ x z) (/ y z))))
  (* (cbrt (* 4.0 (- (/ x z) (/ y z)))) (cbrt (* 4.0 (- (/ x z) (/ y z)))))
  (cbrt (* 4.0 (- (/ x z) (/ y z))))
  (* (* (* 4.0 (- (/ x z) (/ y z))) (* 4.0 (- (/ x z) (/ y z)))) (* 4.0 (- (/ x z) (/ y z))))
  (sqrt (* 4.0 (- (/ x z) (/ y z))))
  (sqrt (* 4.0 (- (/ x z) (/ y z))))
  (* (sqrt 4.0) (sqrt (- (/ x z) (/ y z))))
  (* (sqrt 4.0) (sqrt (- (/ x z) (/ y z))))
  (* 4.0 (/ x z))
  (* 4.0 (- (/ y z)))
  (* 4.0 (/ x z))
  (* 4.0 (- (/ y z)))
  (* (/ x z) 4.0)
  (* (- (/ y z)) 4.0)
  (* (/ x z) 4.0)
  (* (- (/ y z)) 4.0)
  (* 4.0 (* (cbrt (- (/ x z) (/ y z))) (cbrt (- (/ x z) (/ y z)))))
  (* 4.0 (sqrt (- (/ x z) (/ y z))))
  (* 4.0 1)
  (* 4.0 (+ (sqrt (/ x z)) (sqrt (/ y z))))
  (* 4.0 (+ (sqrt (/ x z)) (/ (sqrt y) (sqrt z))))
  (* 4.0 (+ (/ (sqrt x) (sqrt z)) (sqrt (/ y z))))
  (* 4.0 (+ (/ (sqrt x) (sqrt z)) (/ (sqrt y) (sqrt z))))
  (* 4.0 (/ 1 (* (cbrt z) (cbrt z))))
  (* 4.0 (/ 1 (sqrt z)))
  (* 4.0 (/ 1 1))
  (* 4.0 1)
  (* 4.0 (/ 1 z))
  (* (cbrt 4.0) (- (/ x z) (/ y z)))
  (* (sqrt 4.0) (- (/ x z) (/ y z)))
  (* 4.0 (- (/ x z) (/ y z)))
  (* 4.0 (- x y))
  (* 4.0 (- (* x z) (* z y)))
  (* 4.0 (- (pow (/ x z) 3) (pow (/ y z) 3)))
  (* 4.0 (- (* (/ x z) (/ x z)) (* (/ y z) (/ y z))))
  (- (/ x z) (/ y z))
  (- (/ x z) (/ y z))
  (- (/ x z) (/ y z))
  (- (* 4.0 (/ x z)) (* 4.0 (/ y z)))
  (- (* 4.0 (/ x z)) (* 4.0 (/ y z)))
  (- (* 4.0 (/ x z)) (* 4.0 (/ y z)))
4.502 * * [simplify]: iteration 0: 101 enodes
4.528 * * [simplify]: iteration 1: 260 enodes
4.606 * * [simplify]: iteration 2: 827 enodes
5.290 * * [simplify]: iteration 3: 4213 enodes
6.446 * * [simplify]: iteration complete: 5000 enodes
6.446 * * [simplify]: Extracting #0: cost 54 inf + 0
6.447 * * [simplify]: Extracting #1: cost 705 inf + 1
6.452 * * [simplify]: Extracting #2: cost 1756 inf + 6303
6.467 * * [simplify]: Extracting #3: cost 1378 inf + 52999
6.504 * * [simplify]: Extracting #4: cost 483 inf + 218657
6.587 * * [simplify]: Extracting #5: cost 36 inf + 328556
6.663 * * [simplify]: Extracting #6: cost 0 inf + 342420
6.735 * [simplify]: Simplified to:
  (exp (- (/ x z) (/ y z)))
  (log (- (/ x z) (/ y z)))
  (exp (- (/ x z) (/ y z)))
  (* (cbrt (- (/ x z) (/ y z))) (cbrt (- (/ x z) (/ y z))))
  (cbrt (- (/ x z) (/ y z)))
  (* (* (- (/ x z) (/ y z)) (- (/ x z) (/ y z))) (- (/ x z) (/ y z)))
  (sqrt (- (/ x z) (/ y z)))
  (sqrt (- (/ x z) (/ y z)))
  (- x y)
  (* z (- x y))
  (* z z)
  (- (* (* (/ x z) (/ x z)) (/ x z)) (* (* (/ y z) (/ y z)) (/ y z)))
  (+ (* (/ x z) (/ x z)) (* (/ y z) (+ (/ y z) (/ x z))))
  (- (/ y z))
  (- (* (/ x z) (/ x z)) (* (/ y z) (/ y z)))
  (+ (/ y z) (/ x z))
  (+ (sqrt (/ x z)) (sqrt (/ y z)))
  (- (sqrt (/ x z)) (sqrt (/ y z)))
  (+ (sqrt (/ x z)) (/ (sqrt y) (sqrt z)))
  (- (sqrt (/ x z)) (/ (sqrt y) (sqrt z)))
  (+ (sqrt (/ y z)) (/ (sqrt x) (sqrt z)))
  (- (/ (sqrt x) (sqrt z)) (sqrt (/ y z)))
  (+ (/ (sqrt y) (sqrt z)) (/ (sqrt x) (sqrt z)))
  (- (/ (sqrt x) (sqrt z)) (/ (sqrt y) (sqrt z)))
  (- (/ x (cbrt z)) (/ y (cbrt z)))
  (- (/ x (sqrt z)) (/ y (sqrt z)))
  (- (/ x z) (/ y z))
  (- (/ x z) (/ y z))
  (- x y)
  (- (/ y z))
  (* (- (/ x z) (/ y z)) 4.0)
  (log (* (- (/ x z) (/ y z)) 4.0))
  (log (* (- (/ x z) (/ y z)) 4.0))
  (exp (* (- (/ x z) (/ y z)) 4.0))
  (* (* (- (/ x z) (/ y z)) 4.0) (* (* (- (/ x z) (/ y z)) 4.0) (* (- (/ x z) (/ y z)) 4.0)))
  (* (cbrt (* (- (/ x z) (/ y z)) 4.0)) (cbrt (* (- (/ x z) (/ y z)) 4.0)))
  (cbrt (* (- (/ x z) (/ y z)) 4.0))
  (* (* (- (/ x z) (/ y z)) 4.0) (* (* (- (/ x z) (/ y z)) 4.0) (* (- (/ x z) (/ y z)) 4.0)))
  (sqrt (* (- (/ x z) (/ y z)) 4.0))
  (sqrt (* (- (/ x z) (/ y z)) 4.0))
  (* (sqrt 4.0) (sqrt (- (/ x z) (/ y z))))
  (* (sqrt 4.0) (sqrt (- (/ x z) (/ y z))))
  (* 4.0 (/ x z))
  (* (- 4.0) (/ y z))
  (* 4.0 (/ x z))
  (* (- 4.0) (/ y z))
  (/ (* x 4.0) z)
  (* (/ y z) (- 4.0))
  (/ (* x 4.0) z)
  (* (/ y z) (- 4.0))
  (* (cbrt (- (/ x z) (/ y z))) (* 4.0 (cbrt (- (/ x z) (/ y z)))))
  (* (sqrt (- (/ x z) (/ y z))) 4.0)
  4.0
  (* (+ (sqrt (/ x z)) (sqrt (/ y z))) 4.0)
  (* (+ (sqrt (/ x z)) (/ (sqrt y) (sqrt z))) 4.0)
  (* (+ (sqrt (/ y z)) (/ (sqrt x) (sqrt z))) 4.0)
  (* (+ (/ (sqrt y) (sqrt z)) (/ (sqrt x) (sqrt z))) 4.0)
  (/ (/ 4.0 (cbrt z)) (cbrt z))
  (/ 4.0 (sqrt z))
  4.0
  4.0
  (/ 4.0 z)
  (* (cbrt 4.0) (- (/ x z) (/ y z)))
  (* (sqrt 4.0) (- (/ x z) (/ y z)))
  (* (- (/ x z) (/ y z)) 4.0)
  (* 4.0 (- x y))
  (* z (* (- x y) 4.0))
  (* 4.0 (- (* (* (/ x z) (/ x z)) (/ x z)) (* (* (/ y z) (/ y z)) (/ y z))))
  (* (- (* (/ x z) (/ x z)) (* (/ y z) (/ y z))) 4.0)
  (- (/ x z) (/ y z))
  (- (/ x z) (/ y z))
  (- (/ x z) (/ y z))
  (* (- (/ x z) (/ y z)) 4.0)
  (* (- (/ x z) (/ y z)) 4.0)
  (* (- (/ x z) (/ y z)) 4.0)
6.738 * * * [progress]: adding candidates to table
7.083 * * [progress]: iteration 4 / 4
7.083 * * * [progress]: picking best candidate
7.090 * * * * [pick]: Picked  #<alt (λ (x y z) (- (* (/ 4.0 z) (- x y)) 2.0))>
7.090 * * * [progress]: localizing error
7.112 * * * [progress]: generating rewritten candidates
7.112 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
7.140 * * * [progress]: generating series expansions
7.140 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
7.140 * [backup-simplify]: Simplify (* (/ 4.0 z) (- x y)) into (* 4.0 (/ (- x y) z))
7.140 * [approximate]: Taking taylor expansion of (* 4.0 (/ (- x y) z)) in (z x y) around 0
7.140 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x y) z)) in y
7.140 * [taylor]: Taking taylor expansion of 4.0 in y
7.140 * [backup-simplify]: Simplify 4.0 into 4.0
7.140 * [taylor]: Taking taylor expansion of (/ (- x y) z) in y
7.140 * [taylor]: Taking taylor expansion of (- x y) in y
7.140 * [taylor]: Taking taylor expansion of x in y
7.140 * [backup-simplify]: Simplify x into x
7.140 * [taylor]: Taking taylor expansion of y in y
7.140 * [backup-simplify]: Simplify 0 into 0
7.140 * [backup-simplify]: Simplify 1 into 1
7.141 * [taylor]: Taking taylor expansion of z in y
7.141 * [backup-simplify]: Simplify z into z
7.141 * [backup-simplify]: Simplify (- 0) into 0
7.141 * [backup-simplify]: Simplify (+ x 0) into x
7.141 * [backup-simplify]: Simplify (/ x z) into (/ x z)
7.141 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x y) z)) in x
7.142 * [taylor]: Taking taylor expansion of 4.0 in x
7.142 * [backup-simplify]: Simplify 4.0 into 4.0
7.142 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x
7.142 * [taylor]: Taking taylor expansion of (- x y) in x
7.142 * [taylor]: Taking taylor expansion of x in x
7.142 * [backup-simplify]: Simplify 0 into 0
7.142 * [backup-simplify]: Simplify 1 into 1
7.142 * [taylor]: Taking taylor expansion of y in x
7.142 * [backup-simplify]: Simplify y into y
7.142 * [taylor]: Taking taylor expansion of z in x
7.142 * [backup-simplify]: Simplify z into z
7.142 * [backup-simplify]: Simplify (- y) into (- y)
7.142 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
7.142 * [backup-simplify]: Simplify (/ (- y) z) into (* -1 (/ y z))
7.142 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x y) z)) in z
7.142 * [taylor]: Taking taylor expansion of 4.0 in z
7.142 * [backup-simplify]: Simplify 4.0 into 4.0
7.142 * [taylor]: Taking taylor expansion of (/ (- x y) z) in z
7.142 * [taylor]: Taking taylor expansion of (- x y) in z
7.142 * [taylor]: Taking taylor expansion of x in z
7.142 * [backup-simplify]: Simplify x into x
7.142 * [taylor]: Taking taylor expansion of y in z
7.142 * [backup-simplify]: Simplify y into y
7.142 * [taylor]: Taking taylor expansion of z in z
7.142 * [backup-simplify]: Simplify 0 into 0
7.142 * [backup-simplify]: Simplify 1 into 1
7.142 * [backup-simplify]: Simplify (- y) into (- y)
7.142 * [backup-simplify]: Simplify (+ x (- y)) into (- x y)
7.143 * [backup-simplify]: Simplify (/ (- x y) 1) into (- x y)
7.143 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x y) z)) in z
7.143 * [taylor]: Taking taylor expansion of 4.0 in z
7.143 * [backup-simplify]: Simplify 4.0 into 4.0
7.143 * [taylor]: Taking taylor expansion of (/ (- x y) z) in z
7.143 * [taylor]: Taking taylor expansion of (- x y) in z
7.143 * [taylor]: Taking taylor expansion of x in z
7.143 * [backup-simplify]: Simplify x into x
7.143 * [taylor]: Taking taylor expansion of y in z
7.143 * [backup-simplify]: Simplify y into y
7.143 * [taylor]: Taking taylor expansion of z in z
7.143 * [backup-simplify]: Simplify 0 into 0
7.143 * [backup-simplify]: Simplify 1 into 1
7.143 * [backup-simplify]: Simplify (- y) into (- y)
7.143 * [backup-simplify]: Simplify (+ x (- y)) into (- x y)
7.143 * [backup-simplify]: Simplify (/ (- x y) 1) into (- x y)
7.143 * [backup-simplify]: Simplify (* 4.0 (- x y)) into (* 4.0 (- x y))
7.143 * [taylor]: Taking taylor expansion of (* 4.0 (- x y)) in x
7.143 * [taylor]: Taking taylor expansion of 4.0 in x
7.143 * [backup-simplify]: Simplify 4.0 into 4.0
7.143 * [taylor]: Taking taylor expansion of (- x y) in x
7.143 * [taylor]: Taking taylor expansion of x in x
7.143 * [backup-simplify]: Simplify 0 into 0
7.143 * [backup-simplify]: Simplify 1 into 1
7.143 * [taylor]: Taking taylor expansion of y in x
7.144 * [backup-simplify]: Simplify y into y
7.144 * [backup-simplify]: Simplify (- y) into (- y)
7.144 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
7.144 * [backup-simplify]: Simplify (* 4.0 (- y)) into (* -4.0 y)
7.144 * [taylor]: Taking taylor expansion of (* -4.0 y) in y
7.144 * [taylor]: Taking taylor expansion of -4.0 in y
7.144 * [backup-simplify]: Simplify -4.0 into -4.0
7.144 * [taylor]: Taking taylor expansion of y in y
7.144 * [backup-simplify]: Simplify 0 into 0
7.144 * [backup-simplify]: Simplify 1 into 1
7.144 * [backup-simplify]: Simplify (* -4.0 0) into 0
7.144 * [backup-simplify]: Simplify 0 into 0
7.145 * [backup-simplify]: Simplify (- 0) into 0
7.145 * [backup-simplify]: Simplify (+ 0 0) into 0
7.146 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- x y) (/ 0 1)))) into 0
7.147 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (- x y))) into 0
7.147 * [taylor]: Taking taylor expansion of 0 in x
7.147 * [backup-simplify]: Simplify 0 into 0
7.147 * [taylor]: Taking taylor expansion of 0 in y
7.147 * [backup-simplify]: Simplify 0 into 0
7.147 * [backup-simplify]: Simplify 0 into 0
7.147 * [backup-simplify]: Simplify (- 0) into 0
7.148 * [backup-simplify]: Simplify (+ 1 0) into 1
7.148 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 (- y))) into 4.0
7.148 * [taylor]: Taking taylor expansion of 4.0 in y
7.148 * [backup-simplify]: Simplify 4.0 into 4.0
7.148 * [backup-simplify]: Simplify 4.0 into 4.0
7.150 * [backup-simplify]: Simplify (+ (* -4.0 1) (* 0 0)) into (- 4.0)
7.150 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
7.151 * [backup-simplify]: Simplify (- 0) into 0
7.151 * [backup-simplify]: Simplify (+ 0 0) into 0
7.152 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- x y) (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.153 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (- x y)))) into 0
7.153 * [taylor]: Taking taylor expansion of 0 in x
7.153 * [backup-simplify]: Simplify 0 into 0
7.153 * [taylor]: Taking taylor expansion of 0 in y
7.153 * [backup-simplify]: Simplify 0 into 0
7.153 * [backup-simplify]: Simplify 0 into 0
7.153 * [taylor]: Taking taylor expansion of 0 in y
7.153 * [backup-simplify]: Simplify 0 into 0
7.153 * [backup-simplify]: Simplify 0 into 0
7.153 * [backup-simplify]: Simplify (- 0) into 0
7.154 * [backup-simplify]: Simplify (+ 0 0) into 0
7.155 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 1) (* 0 (- y)))) into 0
7.155 * [taylor]: Taking taylor expansion of 0 in y
7.155 * [backup-simplify]: Simplify 0 into 0
7.155 * [backup-simplify]: Simplify 0 into 0
7.155 * [backup-simplify]: Simplify 0 into 0
7.155 * [backup-simplify]: Simplify 0 into 0
7.156 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 1) (* 0 0))) into 0
7.156 * [backup-simplify]: Simplify 0 into 0
7.156 * [backup-simplify]: Simplify (+ (* (- 4.0) (* y (* 1 (/ 1 z)))) (* 4.0 (* 1 (* x (/ 1 z))))) into (- (* 4.0 (/ x z)) (* 4.0 (/ y z)))
7.157 * [backup-simplify]: Simplify (* (/ 4.0 (/ 1 z)) (- (/ 1 x) (/ 1 y))) into (* 4.0 (* z (- (/ 1 x) (/ 1 y))))
7.157 * [approximate]: Taking taylor expansion of (* 4.0 (* z (- (/ 1 x) (/ 1 y)))) in (z x y) around 0
7.157 * [taylor]: Taking taylor expansion of (* 4.0 (* z (- (/ 1 x) (/ 1 y)))) in y
7.157 * [taylor]: Taking taylor expansion of 4.0 in y
7.157 * [backup-simplify]: Simplify 4.0 into 4.0
7.157 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in y
7.157 * [taylor]: Taking taylor expansion of z in y
7.157 * [backup-simplify]: Simplify z into z
7.157 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
7.157 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.157 * [taylor]: Taking taylor expansion of x in y
7.157 * [backup-simplify]: Simplify x into x
7.157 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.157 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.157 * [taylor]: Taking taylor expansion of y in y
7.157 * [backup-simplify]: Simplify 0 into 0
7.157 * [backup-simplify]: Simplify 1 into 1
7.157 * [backup-simplify]: Simplify (/ 1 1) into 1
7.157 * [taylor]: Taking taylor expansion of (* 4.0 (* z (- (/ 1 x) (/ 1 y)))) in x
7.157 * [taylor]: Taking taylor expansion of 4.0 in x
7.157 * [backup-simplify]: Simplify 4.0 into 4.0
7.157 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in x
7.157 * [taylor]: Taking taylor expansion of z in x
7.157 * [backup-simplify]: Simplify z into z
7.157 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
7.157 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.157 * [taylor]: Taking taylor expansion of x in x
7.158 * [backup-simplify]: Simplify 0 into 0
7.158 * [backup-simplify]: Simplify 1 into 1
7.158 * [backup-simplify]: Simplify (/ 1 1) into 1
7.158 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.158 * [taylor]: Taking taylor expansion of y in x
7.158 * [backup-simplify]: Simplify y into y
7.158 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.158 * [taylor]: Taking taylor expansion of (* 4.0 (* z (- (/ 1 x) (/ 1 y)))) in z
7.158 * [taylor]: Taking taylor expansion of 4.0 in z
7.158 * [backup-simplify]: Simplify 4.0 into 4.0
7.158 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in z
7.158 * [taylor]: Taking taylor expansion of z in z
7.158 * [backup-simplify]: Simplify 0 into 0
7.158 * [backup-simplify]: Simplify 1 into 1
7.158 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
7.158 * [taylor]: Taking taylor expansion of (/ 1 x) in z
7.158 * [taylor]: Taking taylor expansion of x in z
7.158 * [backup-simplify]: Simplify x into x
7.158 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.158 * [taylor]: Taking taylor expansion of (/ 1 y) in z
7.158 * [taylor]: Taking taylor expansion of y in z
7.158 * [backup-simplify]: Simplify y into y
7.158 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.158 * [taylor]: Taking taylor expansion of (* 4.0 (* z (- (/ 1 x) (/ 1 y)))) in z
7.159 * [taylor]: Taking taylor expansion of 4.0 in z
7.159 * [backup-simplify]: Simplify 4.0 into 4.0
7.159 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in z
7.159 * [taylor]: Taking taylor expansion of z in z
7.159 * [backup-simplify]: Simplify 0 into 0
7.159 * [backup-simplify]: Simplify 1 into 1
7.159 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
7.159 * [taylor]: Taking taylor expansion of (/ 1 x) in z
7.159 * [taylor]: Taking taylor expansion of x in z
7.159 * [backup-simplify]: Simplify x into x
7.159 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.159 * [taylor]: Taking taylor expansion of (/ 1 y) in z
7.159 * [taylor]: Taking taylor expansion of y in z
7.159 * [backup-simplify]: Simplify y into y
7.159 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.159 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
7.159 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 y))) into (- (/ 1 x) (/ 1 y))
7.159 * [backup-simplify]: Simplify (* 0 (- (/ 1 x) (/ 1 y))) into 0
7.160 * [backup-simplify]: Simplify (* 4.0 0) into 0
7.160 * [taylor]: Taking taylor expansion of 0 in x
7.160 * [backup-simplify]: Simplify 0 into 0
7.160 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
7.160 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
7.160 * [backup-simplify]: Simplify (- 0) into 0
7.161 * [backup-simplify]: Simplify (+ 0 0) into 0
7.161 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- (/ 1 x) (/ 1 y)))) into (- (/ 1 x) (/ 1 y))
7.162 * [backup-simplify]: Simplify (+ (* 4.0 (- (/ 1 x) (/ 1 y))) (* 0 0)) into (- (* 4.0 (/ 1 x)) (* 4.0 (/ 1 y)))
7.162 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 x)) (* 4.0 (/ 1 y))) in x
7.162 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 x)) in x
7.162 * [taylor]: Taking taylor expansion of 4.0 in x
7.162 * [backup-simplify]: Simplify 4.0 into 4.0
7.162 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.162 * [taylor]: Taking taylor expansion of x in x
7.162 * [backup-simplify]: Simplify 0 into 0
7.162 * [backup-simplify]: Simplify 1 into 1
7.162 * [backup-simplify]: Simplify (/ 1 1) into 1
7.162 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in x
7.162 * [taylor]: Taking taylor expansion of 4.0 in x
7.162 * [backup-simplify]: Simplify 4.0 into 4.0
7.162 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.162 * [taylor]: Taking taylor expansion of y in x
7.162 * [backup-simplify]: Simplify y into y
7.162 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.163 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
7.163 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
7.163 * [taylor]: Taking taylor expansion of 4.0 in y
7.163 * [backup-simplify]: Simplify 4.0 into 4.0
7.163 * [taylor]: Taking taylor expansion of 0 in y
7.163 * [backup-simplify]: Simplify 0 into 0
7.163 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.163 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.164 * [backup-simplify]: Simplify (- 0) into 0
7.164 * [backup-simplify]: Simplify (+ 0 0) into 0
7.164 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (/ 1 x) (/ 1 y))))) into 0
7.165 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 (- (/ 1 x) (/ 1 y))) (* 0 0))) into 0
7.165 * [taylor]: Taking taylor expansion of 0 in x
7.165 * [backup-simplify]: Simplify 0 into 0
7.166 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.166 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
7.166 * [backup-simplify]: Simplify (* 4.0 (/ 1 y)) into (/ 4.0 y)
7.166 * [backup-simplify]: Simplify (- (/ 4.0 y)) into (- (* 4.0 (/ 1 y)))
7.166 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 y)))) into (- (* 4.0 (/ 1 y)))
7.166 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 y))) in y
7.166 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
7.166 * [taylor]: Taking taylor expansion of 4.0 in y
7.166 * [backup-simplify]: Simplify 4.0 into 4.0
7.166 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.167 * [taylor]: Taking taylor expansion of y in y
7.167 * [backup-simplify]: Simplify 0 into 0
7.167 * [backup-simplify]: Simplify 1 into 1
7.167 * [backup-simplify]: Simplify (/ 1 1) into 1
7.167 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
7.167 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
7.168 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
7.168 * [taylor]: Taking taylor expansion of 0 in y
7.168 * [backup-simplify]: Simplify 0 into 0
7.168 * [backup-simplify]: Simplify 4.0 into 4.0
7.168 * [backup-simplify]: Simplify 0 into 0
7.168 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.168 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.168 * [backup-simplify]: Simplify (- 0) into 0
7.168 * [backup-simplify]: Simplify (+ 0 0) into 0
7.169 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ 1 x) (/ 1 y)))))) into 0
7.170 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 x) (/ 1 y))) (* 0 0)))) into 0
7.170 * [taylor]: Taking taylor expansion of 0 in x
7.170 * [backup-simplify]: Simplify 0 into 0
7.170 * [taylor]: Taking taylor expansion of 0 in y
7.170 * [backup-simplify]: Simplify 0 into 0
7.171 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.171 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
7.171 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
7.172 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 y))) into 0
7.172 * [backup-simplify]: Simplify (- 0) into 0
7.172 * [backup-simplify]: Simplify (+ 0 0) into 0
7.172 * [taylor]: Taking taylor expansion of 0 in y
7.172 * [backup-simplify]: Simplify 0 into 0
7.172 * [taylor]: Taking taylor expansion of 0 in y
7.172 * [backup-simplify]: Simplify 0 into 0
7.173 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.173 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
7.173 * [backup-simplify]: Simplify (- 0) into 0
7.173 * [backup-simplify]: Simplify 0 into 0
7.173 * [backup-simplify]: Simplify 0 into 0
7.173 * [backup-simplify]: Simplify 0 into 0
7.173 * [backup-simplify]: Simplify 0 into 0
7.173 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.174 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.174 * [backup-simplify]: Simplify (- 0) into 0
7.174 * [backup-simplify]: Simplify (+ 0 0) into 0
7.175 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (/ 1 x) (/ 1 y))))))) into 0
7.176 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 x) (/ 1 y))) (* 0 0))))) into 0
7.176 * [taylor]: Taking taylor expansion of 0 in x
7.176 * [backup-simplify]: Simplify 0 into 0
7.176 * [taylor]: Taking taylor expansion of 0 in y
7.176 * [backup-simplify]: Simplify 0 into 0
7.176 * [taylor]: Taking taylor expansion of 0 in y
7.176 * [backup-simplify]: Simplify 0 into 0
7.177 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.177 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.177 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.178 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
7.178 * [backup-simplify]: Simplify (- 0) into 0
7.178 * [backup-simplify]: Simplify (+ 0 0) into 0
7.178 * [taylor]: Taking taylor expansion of 0 in y
7.178 * [backup-simplify]: Simplify 0 into 0
7.178 * [taylor]: Taking taylor expansion of 0 in y
7.178 * [backup-simplify]: Simplify 0 into 0
7.179 * [backup-simplify]: Simplify 0 into 0
7.179 * [backup-simplify]: Simplify (+ (* 4.0 (* 1 (* (/ 1 (/ 1 x)) (/ 1 z)))) (* (- 4.0) (* (/ 1 (/ 1 y)) (* 1 (/ 1 z))))) into (- (* 4.0 (/ x z)) (* 4.0 (/ y z)))
7.179 * [backup-simplify]: Simplify (* (/ 4.0 (/ 1 (- z))) (- (/ 1 (- x)) (/ 1 (- y)))) into (* -4.0 (* (- (/ 1 y) (/ 1 x)) z))
7.179 * [approximate]: Taking taylor expansion of (* -4.0 (* (- (/ 1 y) (/ 1 x)) z)) in (z x y) around 0
7.179 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (/ 1 y) (/ 1 x)) z)) in y
7.179 * [taylor]: Taking taylor expansion of -4.0 in y
7.179 * [backup-simplify]: Simplify -4.0 into -4.0
7.179 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) z) in y
7.179 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
7.179 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.179 * [taylor]: Taking taylor expansion of y in y
7.179 * [backup-simplify]: Simplify 0 into 0
7.179 * [backup-simplify]: Simplify 1 into 1
7.180 * [backup-simplify]: Simplify (/ 1 1) into 1
7.180 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.180 * [taylor]: Taking taylor expansion of x in y
7.180 * [backup-simplify]: Simplify x into x
7.180 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.180 * [taylor]: Taking taylor expansion of z in y
7.180 * [backup-simplify]: Simplify z into z
7.180 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (/ 1 y) (/ 1 x)) z)) in x
7.180 * [taylor]: Taking taylor expansion of -4.0 in x
7.180 * [backup-simplify]: Simplify -4.0 into -4.0
7.180 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) z) in x
7.180 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
7.180 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.180 * [taylor]: Taking taylor expansion of y in x
7.180 * [backup-simplify]: Simplify y into y
7.180 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.180 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.180 * [taylor]: Taking taylor expansion of x in x
7.180 * [backup-simplify]: Simplify 0 into 0
7.180 * [backup-simplify]: Simplify 1 into 1
7.180 * [backup-simplify]: Simplify (/ 1 1) into 1
7.180 * [taylor]: Taking taylor expansion of z in x
7.180 * [backup-simplify]: Simplify z into z
7.180 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (/ 1 y) (/ 1 x)) z)) in z
7.180 * [taylor]: Taking taylor expansion of -4.0 in z
7.180 * [backup-simplify]: Simplify -4.0 into -4.0
7.180 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) z) in z
7.180 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
7.180 * [taylor]: Taking taylor expansion of (/ 1 y) in z
7.180 * [taylor]: Taking taylor expansion of y in z
7.180 * [backup-simplify]: Simplify y into y
7.180 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.180 * [taylor]: Taking taylor expansion of (/ 1 x) in z
7.180 * [taylor]: Taking taylor expansion of x in z
7.180 * [backup-simplify]: Simplify x into x
7.180 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.180 * [taylor]: Taking taylor expansion of z in z
7.180 * [backup-simplify]: Simplify 0 into 0
7.180 * [backup-simplify]: Simplify 1 into 1
7.180 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (/ 1 y) (/ 1 x)) z)) in z
7.180 * [taylor]: Taking taylor expansion of -4.0 in z
7.181 * [backup-simplify]: Simplify -4.0 into -4.0
7.181 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) z) in z
7.181 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
7.181 * [taylor]: Taking taylor expansion of (/ 1 y) in z
7.181 * [taylor]: Taking taylor expansion of y in z
7.181 * [backup-simplify]: Simplify y into y
7.181 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.181 * [taylor]: Taking taylor expansion of (/ 1 x) in z
7.181 * [taylor]: Taking taylor expansion of x in z
7.181 * [backup-simplify]: Simplify x into x
7.181 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.181 * [taylor]: Taking taylor expansion of z in z
7.181 * [backup-simplify]: Simplify 0 into 0
7.181 * [backup-simplify]: Simplify 1 into 1
7.181 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
7.181 * [backup-simplify]: Simplify (+ (/ 1 y) (- (/ 1 x))) into (- (/ 1 y) (/ 1 x))
7.181 * [backup-simplify]: Simplify (* (- (/ 1 y) (/ 1 x)) 0) into 0
7.181 * [backup-simplify]: Simplify (* -4.0 0) into 0
7.181 * [taylor]: Taking taylor expansion of 0 in x
7.181 * [backup-simplify]: Simplify 0 into 0
7.181 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
7.181 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
7.182 * [backup-simplify]: Simplify (- 0) into 0
7.182 * [backup-simplify]: Simplify (+ 0 0) into 0
7.182 * [backup-simplify]: Simplify (+ (* (- (/ 1 y) (/ 1 x)) 1) (* 0 0)) into (- (/ 1 y) (/ 1 x))
7.183 * [backup-simplify]: Simplify (+ (* -4.0 (- (/ 1 y) (/ 1 x))) (* 0 0)) into (- (* 4.0 (/ 1 x)) (* 4.0 (/ 1 y)))
7.183 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 x)) (* 4.0 (/ 1 y))) in x
7.183 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 x)) in x
7.183 * [taylor]: Taking taylor expansion of 4.0 in x
7.183 * [backup-simplify]: Simplify 4.0 into 4.0
7.183 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.183 * [taylor]: Taking taylor expansion of x in x
7.183 * [backup-simplify]: Simplify 0 into 0
7.183 * [backup-simplify]: Simplify 1 into 1
7.183 * [backup-simplify]: Simplify (/ 1 1) into 1
7.183 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in x
7.183 * [taylor]: Taking taylor expansion of 4.0 in x
7.183 * [backup-simplify]: Simplify 4.0 into 4.0
7.183 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.183 * [taylor]: Taking taylor expansion of y in x
7.183 * [backup-simplify]: Simplify y into y
7.183 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.183 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
7.184 * [backup-simplify]: Simplify (+ 4.0 0) into 4.0
7.184 * [taylor]: Taking taylor expansion of 4.0 in y
7.184 * [backup-simplify]: Simplify 4.0 into 4.0
7.184 * [taylor]: Taking taylor expansion of 0 in y
7.184 * [backup-simplify]: Simplify 0 into 0
7.184 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.184 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.184 * [backup-simplify]: Simplify (- 0) into 0
7.184 * [backup-simplify]: Simplify (+ 0 0) into 0
7.185 * [backup-simplify]: Simplify (+ (* (- (/ 1 y) (/ 1 x)) 0) (+ (* 0 1) (* 0 0))) into 0
7.185 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 (- (/ 1 y) (/ 1 x))) (* 0 0))) into 0
7.186 * [taylor]: Taking taylor expansion of 0 in x
7.186 * [backup-simplify]: Simplify 0 into 0
7.186 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.186 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
7.186 * [backup-simplify]: Simplify (* 4.0 (/ 1 y)) into (/ 4.0 y)
7.186 * [backup-simplify]: Simplify (- (/ 4.0 y)) into (- (* 4.0 (/ 1 y)))
7.187 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 y)))) into (- (* 4.0 (/ 1 y)))
7.187 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 y))) in y
7.187 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
7.187 * [taylor]: Taking taylor expansion of 4.0 in y
7.187 * [backup-simplify]: Simplify 4.0 into 4.0
7.187 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.187 * [taylor]: Taking taylor expansion of y in y
7.187 * [backup-simplify]: Simplify 0 into 0
7.187 * [backup-simplify]: Simplify 1 into 1
7.187 * [backup-simplify]: Simplify (/ 1 1) into 1
7.187 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
7.187 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
7.188 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
7.188 * [taylor]: Taking taylor expansion of 0 in y
7.188 * [backup-simplify]: Simplify 0 into 0
7.188 * [backup-simplify]: Simplify 4.0 into 4.0
7.188 * [backup-simplify]: Simplify 0 into 0
7.188 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.188 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.188 * [backup-simplify]: Simplify (- 0) into 0
7.189 * [backup-simplify]: Simplify (+ 0 0) into 0
7.189 * [backup-simplify]: Simplify (+ (* (- (/ 1 y) (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
7.190 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y) (/ 1 x))) (* 0 0)))) into 0
7.190 * [taylor]: Taking taylor expansion of 0 in x
7.190 * [backup-simplify]: Simplify 0 into 0
7.190 * [taylor]: Taking taylor expansion of 0 in y
7.190 * [backup-simplify]: Simplify 0 into 0
7.190 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.191 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
7.191 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
7.191 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 y))) into 0
7.192 * [backup-simplify]: Simplify (- 0) into 0
7.192 * [backup-simplify]: Simplify (+ 0 0) into 0
7.192 * [taylor]: Taking taylor expansion of 0 in y
7.192 * [backup-simplify]: Simplify 0 into 0
7.192 * [taylor]: Taking taylor expansion of 0 in y
7.192 * [backup-simplify]: Simplify 0 into 0
7.193 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.194 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
7.194 * [backup-simplify]: Simplify (- 0) into 0
7.194 * [backup-simplify]: Simplify 0 into 0
7.194 * [backup-simplify]: Simplify 0 into 0
7.194 * [backup-simplify]: Simplify 0 into 0
7.194 * [backup-simplify]: Simplify 0 into 0
7.194 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.194 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.195 * [backup-simplify]: Simplify (- 0) into 0
7.195 * [backup-simplify]: Simplify (+ 0 0) into 0
7.196 * [backup-simplify]: Simplify (+ (* (- (/ 1 y) (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
7.198 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y) (/ 1 x))) (* 0 0))))) into 0
7.198 * [taylor]: Taking taylor expansion of 0 in x
7.198 * [backup-simplify]: Simplify 0 into 0
7.198 * [taylor]: Taking taylor expansion of 0 in y
7.198 * [backup-simplify]: Simplify 0 into 0
7.198 * [taylor]: Taking taylor expansion of 0 in y
7.198 * [backup-simplify]: Simplify 0 into 0
7.198 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.200 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.200 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.200 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
7.201 * [backup-simplify]: Simplify (- 0) into 0
7.201 * [backup-simplify]: Simplify (+ 0 0) into 0
7.201 * [taylor]: Taking taylor expansion of 0 in y
7.201 * [backup-simplify]: Simplify 0 into 0
7.201 * [taylor]: Taking taylor expansion of 0 in y
7.201 * [backup-simplify]: Simplify 0 into 0
7.201 * [backup-simplify]: Simplify 0 into 0
7.202 * [backup-simplify]: Simplify (+ (* 4.0 (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (- z))))) (* (- 4.0) (* (/ 1 (/ 1 (- y))) (* 1 (/ 1 (- z)))))) into (- (* 4.0 (/ x z)) (* 4.0 (/ y z)))
7.202 * * * [progress]: simplifying candidates
7.203 * [simplify]: Simplifying:
  (* (/ 4.0 z) (- x y))
  (+ (- (log 4.0) (log z)) (log (- x y)))
  (+ (log (/ 4.0 z)) (log (- x y)))
  (log (* (/ 4.0 z) (- x y)))
  (exp (* (/ 4.0 z) (- x y)))
  (* (/ (* (* 4.0 4.0) 4.0) (* (* z z) z)) (* (* (- x y) (- x y)) (- x y)))
  (* (* (* (/ 4.0 z) (/ 4.0 z)) (/ 4.0 z)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (* (/ 4.0 z) (- x y))) (cbrt (* (/ 4.0 z) (- x y))))
  (cbrt (* (/ 4.0 z) (- x y)))
  (* (* (* (/ 4.0 z) (- x y)) (* (/ 4.0 z) (- x y))) (* (/ 4.0 z) (- x y)))
  (sqrt (* (/ 4.0 z) (- x y)))
  (sqrt (* (/ 4.0 z) (- x y)))
  (* 4.0 (- (pow x 3) (pow y 3)))
  (* z (+ (* x x) (+ (* y y) (* x y))))
  (* 4.0 (- (* x x) (* y y)))
  (* z (+ x y))
  (* (sqrt (/ 4.0 z)) (sqrt (- x y)))
  (* (sqrt (/ 4.0 z)) (sqrt (- x y)))
  (* (/ (sqrt 4.0) (sqrt z)) (sqrt (- x y)))
  (* (/ (sqrt 4.0) (sqrt z)) (sqrt (- x y)))
  (* (/ 4.0 z) x)
  (* (/ 4.0 z) (- y))
  (* (/ 4.0 z) x)
  (* (/ 4.0 z) (- y))
  (* x (/ 4.0 z))
  (* (- y) (/ 4.0 z))
  (* x (/ 4.0 z))
  (* (- y) (/ 4.0 z))
  (* (/ 4.0 z) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (/ 4.0 z) (sqrt (- x y)))
  (* (/ 4.0 z) 1)
  (* (/ 4.0 z) (+ (sqrt x) (sqrt y)))
  (* (/ 4.0 z) 1)
  (* (cbrt (/ 4.0 z)) (- x y))
  (* (sqrt (/ 4.0 z)) (- x y))
  (* (/ (cbrt 4.0) (cbrt z)) (- x y))
  (* (/ (cbrt 4.0) (sqrt z)) (- x y))
  (* (/ (cbrt 4.0) z) (- x y))
  (* (/ (sqrt 4.0) (cbrt z)) (- x y))
  (* (/ (sqrt 4.0) (sqrt z)) (- x y))
  (* (/ (sqrt 4.0) z) (- x y))
  (* (/ 4.0 (cbrt z)) (- x y))
  (* (/ 4.0 (sqrt z)) (- x y))
  (* (/ 4.0 z) (- x y))
  (* (/ 4.0 z) (- x y))
  (* (/ 1 z) (- x y))
  (* (/ 4.0 z) (- (pow x 3) (pow y 3)))
  (* (/ 4.0 z) (- (* x x) (* y y)))
  (* 4.0 (- x y))
  (- (* 4.0 (/ x z)) (* 4.0 (/ y z)))
  (- (* 4.0 (/ x z)) (* 4.0 (/ y z)))
  (- (* 4.0 (/ x z)) (* 4.0 (/ y z)))
7.205 * * [simplify]: iteration 0: 99 enodes
7.234 * * [simplify]: iteration 1: 265 enodes
7.341 * * [simplify]: iteration 2: 1178 enodes
7.902 * * [simplify]: iteration complete: 5000 enodes
7.902 * * [simplify]: Extracting #0: cost 34 inf + 0
7.904 * * [simplify]: Extracting #1: cost 985 inf + 0
7.909 * * [simplify]: Extracting #2: cost 2006 inf + 1559
7.930 * * [simplify]: Extracting #3: cost 1550 inf + 102474
7.986 * * [simplify]: Extracting #4: cost 182 inf + 338696
8.063 * * [simplify]: Extracting #5: cost 19 inf + 369189
8.147 * * [simplify]: Extracting #6: cost 5 inf + 371173
8.236 * * [simplify]: Extracting #7: cost 0 inf + 372318
8.322 * [simplify]: Simplified to:
  (/ (* 4.0 (- x y)) z)
  (log (/ (* 4.0 (- x y)) z))
  (log (/ (* 4.0 (- x y)) z))
  (log (/ (* 4.0 (- x y)) z))
  (exp (/ (* 4.0 (- x y)) z))
  (* (/ (* 4.0 (- x y)) z) (* (/ (* 4.0 (- x y)) z) (/ (* 4.0 (- x y)) z)))
  (* (/ (* 4.0 (- x y)) z) (* (/ (* 4.0 (- x y)) z) (/ (* 4.0 (- x y)) z)))
  (* (cbrt (/ (* 4.0 (- x y)) z)) (cbrt (/ (* 4.0 (- x y)) z)))
  (cbrt (/ (* 4.0 (- x y)) z))
  (* (/ (* 4.0 (- x y)) z) (* (/ (* 4.0 (- x y)) z) (/ (* 4.0 (- x y)) z)))
  (sqrt (/ (* 4.0 (- x y)) z))
  (sqrt (/ (* 4.0 (- x y)) z))
  (* (- (* x (* x x)) (* (* y y) y)) 4.0)
  (* (+ (* y (+ x y)) (* x x)) z)
  (* (- (* x x) (* y y)) 4.0)
  (* (+ x y) z)
  (* (sqrt (- x y)) (sqrt (/ 4.0 z)))
  (* (sqrt (- x y)) (sqrt (/ 4.0 z)))
  (* (sqrt (- x y)) (/ (sqrt 4.0) (sqrt z)))
  (* (sqrt (- x y)) (/ (sqrt 4.0) (sqrt z)))
  (/ (* 4.0 x) z)
  (* y (- (/ 4.0 z)))
  (/ (* 4.0 x) z)
  (* y (- (/ 4.0 z)))
  (/ (* 4.0 x) z)
  (* y (- (/ 4.0 z)))
  (/ (* 4.0 x) z)
  (* y (- (/ 4.0 z)))
  (* (* (/ 4.0 z) (cbrt (- x y))) (cbrt (- x y)))
  (* (sqrt (- x y)) (/ 4.0 z))
  (/ 4.0 z)
  (* (/ 4.0 z) (+ (sqrt x) (sqrt y)))
  (/ 4.0 z)
  (* (cbrt (/ 4.0 z)) (- x y))
  (* (- x y) (sqrt (/ 4.0 z)))
  (/ (* (- x y) (cbrt 4.0)) (cbrt z))
  (* (/ (cbrt 4.0) (sqrt z)) (- x y))
  (* (/ (cbrt 4.0) z) (- x y))
  (/ (* (- x y) (sqrt 4.0)) (cbrt z))
  (/ (sqrt 4.0) (/ (sqrt z) (- x y)))
  (/ (* (- x y) (sqrt 4.0)) z)
  (/ (* (- x y) 4.0) (cbrt z))
  (/ (- x y) (/ (sqrt z) 4.0))
  (/ (* 4.0 (- x y)) z)
  (/ (* 4.0 (- x y)) z)
  (/ (- x y) z)
  (/ 4.0 (/ z (- (* x (* x x)) (* (* y y) y))))
  (* (+ x y) (/ (* 4.0 (- x y)) z))
  (* (- x y) 4.0)
  (* 4.0 (/ (- x y) z))
  (* 4.0 (/ (- x y) z))
  (* 4.0 (/ (- x y) z))
8.324 * * * [progress]: adding candidates to table
8.526 * [progress]: [Phase 3 of 3] Extracting.
8.527 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (- (* (/ 4.0 z) (- x y)) 2.0))> #<alt (λ (x y z) (- (* 4.0 (- (/ x z) (/ y z))) 2.0))>)
8.527 * * * [regime-changes]: Trying 4 branch expressions: ((- x y) z y x)
8.527 * * * * [regimes]: Trying to branch on (- x y) from (#<alt (λ (x y z) (- (* (/ 4.0 z) (- x y)) 2.0))> #<alt (λ (x y z) (- (* 4.0 (- (/ x z) (/ y z))) 2.0))>)
8.577 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (- (* (/ 4.0 z) (- x y)) 2.0))> #<alt (λ (x y z) (- (* 4.0 (- (/ x z) (/ y z))) 2.0))>)
8.635 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (- (* (/ 4.0 z) (- x y)) 2.0))> #<alt (λ (x y z) (- (* 4.0 (- (/ x z) (/ y z))) 2.0))>)
8.710 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (- (* (/ 4.0 z) (- x y)) 2.0))> #<alt (λ (x y z) (- (* 4.0 (- (/ x z) (/ y z))) 2.0))>)
8.761 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
8.761 * [simplify]: Simplifying:
  (- (* 4.0 (- (/ x z) (/ y z))) 2.0)
8.762 * * [simplify]: iteration 0: 10 enodes
8.762 * * [simplify]: iteration 1: 11 enodes
8.763 * * [simplify]: iteration complete: 11 enodes
8.763 * * [simplify]: Extracting #0: cost 1 inf + 0
8.763 * * [simplify]: Extracting #1: cost 3 inf + 0
8.763 * * [simplify]: Extracting #2: cost 4 inf + 1
8.763 * * [simplify]: Extracting #3: cost 5 inf + 2
8.763 * * [simplify]: Extracting #4: cost 8 inf + 2
8.763 * * [simplify]: Extracting #5: cost 0 inf + 581
8.763 * [simplify]: Simplified to:
  (- (* 4.0 (- (/ x z) (/ y z))) 2.0)
10.880 * [regime-testing]: Baseline error score: 0.00955342574257856
10.895 * [regime-testing]: Oracle error score: 0.0051987701588600025
10.927 * [regime-testing]: End program error score: 0.00955342574257856
11.048 * [regime-testing]: Target error score: 0.00955342574257856