37.439 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.026 * * * [progress]: [2/2] Setting up program.
0.029 * [progress]: [Phase 2 of 3] Improving.
0.029 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* 4.0 (- (- x y) (* z 0.5))) z)
0.032 * * [simplify]: iteration  0 :  20  enodes  (cost  5 )
0.034 * * [simplify]: iteration  1 :  47  enodes  (cost  5 )
0.035 * * [simplify]: iteration  2 :  138  enodes  (cost  5 )
0.038 * * [simplify]: iteration  3 :  317  enodes  (cost  5 )
0.044 * * [simplify]: iteration  4 :  611  enodes  (cost  5 )
0.053 * * [simplify]: iteration  5 :  1239  enodes  (cost  5 )
0.066 * * [simplify]: iteration  6 :  1919  enodes  (cost  5 )
0.092 * * [simplify]: iteration  7 :  5001  enodes  (cost  5 )
0.092 * [simplify]: Simplified to:
   (/ (* 4.0 (- (- x y) (* z 0.5))) z)
0.093 * * [progress]: iteration 1 / 4
0.093 * * * [progress]: picking best candidate
0.095 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (* 4.0 (- (- x y) (* z 0.5))) z))>
0.095 * * * [progress]: localizing error
0.103 * * * [progress]: generating rewritten candidates
0.103 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.113 * * * [progress]: generating series expansions
0.113 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.113 * [approximate]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in (x y z) around 0
0.113 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in z
0.113 * [taylor]: Taking taylor expansion of 4.0 in z
0.113 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in z
0.113 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in z
0.113 * [taylor]: Taking taylor expansion of x in z
0.113 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in z
0.113 * [taylor]: Taking taylor expansion of (* 0.5 z) in z
0.113 * [taylor]: Taking taylor expansion of 0.5 in z
0.113 * [taylor]: Taking taylor expansion of z in z
0.113 * [taylor]: Taking taylor expansion of y in z
0.113 * [taylor]: Taking taylor expansion of z in z
0.113 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in y
0.113 * [taylor]: Taking taylor expansion of 4.0 in y
0.113 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in y
0.113 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in y
0.113 * [taylor]: Taking taylor expansion of x in y
0.113 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in y
0.113 * [taylor]: Taking taylor expansion of (* 0.5 z) in y
0.113 * [taylor]: Taking taylor expansion of 0.5 in y
0.113 * [taylor]: Taking taylor expansion of z in y
0.113 * [taylor]: Taking taylor expansion of y in y
0.113 * [taylor]: Taking taylor expansion of z in y
0.114 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in x
0.114 * [taylor]: Taking taylor expansion of 4.0 in x
0.114 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in x
0.114 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in x
0.114 * [taylor]: Taking taylor expansion of x in x
0.114 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in x
0.114 * [taylor]: Taking taylor expansion of (* 0.5 z) in x
0.114 * [taylor]: Taking taylor expansion of 0.5 in x
0.114 * [taylor]: Taking taylor expansion of z in x
0.114 * [taylor]: Taking taylor expansion of y in x
0.114 * [taylor]: Taking taylor expansion of z in x
0.114 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in x
0.114 * [taylor]: Taking taylor expansion of 4.0 in x
0.114 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in x
0.114 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in x
0.114 * [taylor]: Taking taylor expansion of x in x
0.114 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in x
0.114 * [taylor]: Taking taylor expansion of (* 0.5 z) in x
0.114 * [taylor]: Taking taylor expansion of 0.5 in x
0.114 * [taylor]: Taking taylor expansion of z in x
0.114 * [taylor]: Taking taylor expansion of y in x
0.114 * [taylor]: Taking taylor expansion of z in x
0.114 * [taylor]: Taking taylor expansion of (* -4.0 (/ (+ (* 0.5 z) y) z)) in y
0.114 * [taylor]: Taking taylor expansion of -4.0 in y
0.114 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 z) y) z) in y
0.114 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in y
0.115 * [taylor]: Taking taylor expansion of (* 0.5 z) in y
0.115 * [taylor]: Taking taylor expansion of 0.5 in y
0.115 * [taylor]: Taking taylor expansion of z in y
0.115 * [taylor]: Taking taylor expansion of y in y
0.115 * [taylor]: Taking taylor expansion of z in y
0.115 * [taylor]: Taking taylor expansion of -2.0 in z
0.115 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in y
0.115 * [taylor]: Taking taylor expansion of 4.0 in y
0.115 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.115 * [taylor]: Taking taylor expansion of z in y
0.115 * [taylor]: Taking taylor expansion of (/ 4.0 z) in z
0.115 * [taylor]: Taking taylor expansion of 4.0 in z
0.115 * [taylor]: Taking taylor expansion of z in z
0.115 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 z))) in z
0.115 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z
0.115 * [taylor]: Taking taylor expansion of 4.0 in z
0.115 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.115 * [taylor]: Taking taylor expansion of z in z
0.116 * [approximate]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in (x y z) around 0
0.116 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in z
0.116 * [taylor]: Taking taylor expansion of 4.0 in z
0.116 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in z
0.116 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in z
0.116 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.116 * [taylor]: Taking taylor expansion of x in z
0.116 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in z
0.116 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in z
0.116 * [taylor]: Taking taylor expansion of 0.5 in z
0.116 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.116 * [taylor]: Taking taylor expansion of z in z
0.116 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.116 * [taylor]: Taking taylor expansion of y in z
0.116 * [taylor]: Taking taylor expansion of z in z
0.116 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in y
0.116 * [taylor]: Taking taylor expansion of 4.0 in y
0.116 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in y
0.116 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in y
0.116 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.116 * [taylor]: Taking taylor expansion of x in y
0.116 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in y
0.116 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in y
0.116 * [taylor]: Taking taylor expansion of 0.5 in y
0.116 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.116 * [taylor]: Taking taylor expansion of z in y
0.116 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.116 * [taylor]: Taking taylor expansion of y in y
0.116 * [taylor]: Taking taylor expansion of z in y
0.116 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in x
0.116 * [taylor]: Taking taylor expansion of 4.0 in x
0.116 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in x
0.116 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in x
0.116 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.116 * [taylor]: Taking taylor expansion of x in x
0.116 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x
0.116 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x
0.116 * [taylor]: Taking taylor expansion of 0.5 in x
0.116 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.116 * [taylor]: Taking taylor expansion of z in x
0.116 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.116 * [taylor]: Taking taylor expansion of y in x
0.116 * [taylor]: Taking taylor expansion of z in x
0.116 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in x
0.116 * [taylor]: Taking taylor expansion of 4.0 in x
0.117 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in x
0.117 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in x
0.117 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.117 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x
0.117 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x
0.117 * [taylor]: Taking taylor expansion of 0.5 in x
0.117 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.117 * [taylor]: Taking taylor expansion of z in x
0.117 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.117 * [taylor]: Taking taylor expansion of y in x
0.117 * [taylor]: Taking taylor expansion of z in x
0.117 * [taylor]: Taking taylor expansion of (* 4.0 z) in y
0.117 * [taylor]: Taking taylor expansion of 4.0 in y
0.117 * [taylor]: Taking taylor expansion of z in y
0.117 * [taylor]: Taking taylor expansion of (neg (+ (* 4.0 (/ z y)) 2.0)) in y
0.117 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ z y)) 2.0) in y
0.117 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y
0.117 * [taylor]: Taking taylor expansion of 4.0 in y
0.117 * [taylor]: Taking taylor expansion of (/ z y) in y
0.117 * [taylor]: Taking taylor expansion of z in y
0.117 * [taylor]: Taking taylor expansion of y in y
0.117 * [taylor]: Taking taylor expansion of 2.0 in y
0.117 * [taylor]: Taking taylor expansion of (neg (* 4.0 z)) in z
0.117 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
0.118 * [taylor]: Taking taylor expansion of 4.0 in z
0.118 * [taylor]: Taking taylor expansion of z in z
0.118 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
0.118 * [taylor]: Taking taylor expansion of 4.0 in z
0.118 * [taylor]: Taking taylor expansion of z in z
0.118 * [taylor]: Taking taylor expansion of 0 in y
0.118 * [taylor]: Taking taylor expansion of (neg 2.0) in z
0.118 * [taylor]: Taking taylor expansion of 2.0 in z
0.118 * [taylor]: Taking taylor expansion of 0 in z
0.119 * [taylor]: Taking taylor expansion of 0 in y
0.119 * [taylor]: Taking taylor expansion of 0 in z
0.119 * [taylor]: Taking taylor expansion of 0 in z
0.119 * [taylor]: Taking taylor expansion of 0 in z
0.119 * [approximate]: Taking taylor expansion of (* -4.0 (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)))) in (x y z) around 0
0.119 * [taylor]: Taking taylor expansion of (* -4.0 (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)))) in z
0.119 * [taylor]: Taking taylor expansion of -4.0 in z
0.119 * [taylor]: Taking taylor expansion of (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x))) in z
0.119 * [taylor]: Taking taylor expansion of z in z
0.119 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in z
0.119 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in z
0.119 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in z
0.119 * [taylor]: Taking taylor expansion of 0.5 in z
0.119 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.119 * [taylor]: Taking taylor expansion of z in z
0.119 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.119 * [taylor]: Taking taylor expansion of y in z
0.119 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.119 * [taylor]: Taking taylor expansion of x in z
0.119 * [taylor]: Taking taylor expansion of (* -4.0 (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)))) in y
0.119 * [taylor]: Taking taylor expansion of -4.0 in y
0.120 * [taylor]: Taking taylor expansion of (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x))) in y
0.120 * [taylor]: Taking taylor expansion of z in y
0.120 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in y
0.120 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in y
0.120 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in y
0.120 * [taylor]: Taking taylor expansion of 0.5 in y
0.120 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.120 * [taylor]: Taking taylor expansion of z in y
0.120 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.120 * [taylor]: Taking taylor expansion of y in y
0.120 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.120 * [taylor]: Taking taylor expansion of x in y
0.120 * [taylor]: Taking taylor expansion of (* -4.0 (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)))) in x
0.120 * [taylor]: Taking taylor expansion of -4.0 in x
0.120 * [taylor]: Taking taylor expansion of (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x))) in x
0.120 * [taylor]: Taking taylor expansion of z in x
0.120 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in x
0.120 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x
0.120 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x
0.120 * [taylor]: Taking taylor expansion of 0.5 in x
0.120 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.120 * [taylor]: Taking taylor expansion of z in x
0.120 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.120 * [taylor]: Taking taylor expansion of y in x
0.120 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.120 * [taylor]: Taking taylor expansion of x in x
0.120 * [taylor]: Taking taylor expansion of (* -4.0 (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)))) in x
0.120 * [taylor]: Taking taylor expansion of -4.0 in x
0.120 * [taylor]: Taking taylor expansion of (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x))) in x
0.120 * [taylor]: Taking taylor expansion of z in x
0.120 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in x
0.120 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x
0.120 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x
0.120 * [taylor]: Taking taylor expansion of 0.5 in x
0.120 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.120 * [taylor]: Taking taylor expansion of z in x
0.120 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.120 * [taylor]: Taking taylor expansion of y in x
0.120 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.120 * [taylor]: Taking taylor expansion of x in x
0.120 * [taylor]: Taking taylor expansion of (* 4.0 z) in y
0.120 * [taylor]: Taking taylor expansion of 4.0 in y
0.120 * [taylor]: Taking taylor expansion of z in y
0.121 * [taylor]: Taking taylor expansion of (neg (+ (* 4.0 (/ z y)) 2.0)) in y
0.121 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ z y)) 2.0) in y
0.121 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y
0.121 * [taylor]: Taking taylor expansion of 4.0 in y
0.121 * [taylor]: Taking taylor expansion of (/ z y) in y
0.121 * [taylor]: Taking taylor expansion of z in y
0.121 * [taylor]: Taking taylor expansion of y in y
0.121 * [taylor]: Taking taylor expansion of 2.0 in y
0.121 * [taylor]: Taking taylor expansion of (neg (* 4.0 z)) in z
0.121 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
0.121 * [taylor]: Taking taylor expansion of 4.0 in z
0.121 * [taylor]: Taking taylor expansion of z in z
0.121 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
0.121 * [taylor]: Taking taylor expansion of 4.0 in z
0.121 * [taylor]: Taking taylor expansion of z in z
0.121 * [taylor]: Taking taylor expansion of 0 in y
0.122 * [taylor]: Taking taylor expansion of (neg 2.0) in z
0.122 * [taylor]: Taking taylor expansion of 2.0 in z
0.122 * [taylor]: Taking taylor expansion of 0 in z
0.123 * [taylor]: Taking taylor expansion of 0 in y
0.123 * [taylor]: Taking taylor expansion of 0 in z
0.123 * [taylor]: Taking taylor expansion of 0 in z
0.123 * [taylor]: Taking taylor expansion of 0 in z
0.123 * * * [progress]: simplifying candidates
0.124 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (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))
  (neg (* 4.0 (- (- x y) (* z 0.5))))
  (neg 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))
0.127 * * [simplify]: iteration  0 :  187  enodes  (cost  192 )
0.131 * * [simplify]: iteration  1 :  790  enodes  (cost  156 )
0.148 * * [simplify]: iteration  2 :  4301  enodes  (cost  156 )
0.217 * * [simplify]: iteration  3 :  5002  enodes  (cost  156 )
0.218 * [simplify]: Simplified to:
   (log (/ (* 4.0 (- (- x y) (* z 0.5))) z))
  (log (/ (* 4.0 (- (- x y) (* z 0.5))) z))
  (log (/ (* 4.0 (- (- x y) (* z 0.5))) z))
  (exp (/ (* 4.0 (- (- x y) (* z 0.5))) z))
  (pow (/ (* 4.0 (- (- x y) (* z 0.5))) z) 3)
  (pow (/ (* 4.0 (- (- x y) (* z 0.5))) z) 3)
  (* (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))
  (pow (/ (* 4.0 (- (- x y) (* z 0.5))) z) 3)
  (sqrt (/ (* 4.0 (- (- x y) (* z 0.5))) z))
  (sqrt (/ (* 4.0 (- (- x y) (* z 0.5))) z))
  (neg (* 4.0 (- (- x y) (* z 0.5))))
  (neg 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 (- (- 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)))
  (/ z (- (- x y) (* z 0.5)))
  (* (+ (* (* z 0.5) (+ (* z 0.5) (- x y))) (* (- x y) (- x y))) z)
  (* z (+ (- x y) (* z 0.5)))
  (+ (* 4.0 (/ (- x y) z)) (neg 2.0))
  (+ (* 4.0 (/ (- x y) z)) (neg 2.0))
  (+ (* 4.0 (/ (- x y) z)) (neg 2.0))
0.218 * * * [progress]: adding candidates to table
0.248 * * [progress]: iteration 2 / 4
0.248 * * * [progress]: picking best candidate
0.251 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* 4.0 (/ (- x y) z)) (neg 2.0)))>
0.251 * * * [progress]: localizing error
0.258 * * * [progress]: generating rewritten candidates
0.258 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 2)
0.265 * * * [progress]: generating series expansions
0.265 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 2)
0.265 * [approximate]: Taking taylor expansion of (/ (- x y) z) in (x y z) around 0
0.265 * [taylor]: Taking taylor expansion of (/ (- x y) z) in z
0.265 * [taylor]: Taking taylor expansion of (- x y) in z
0.265 * [taylor]: Taking taylor expansion of x in z
0.265 * [taylor]: Taking taylor expansion of y in z
0.265 * [taylor]: Taking taylor expansion of z in z
0.265 * [taylor]: Taking taylor expansion of (/ (- x y) z) in y
0.265 * [taylor]: Taking taylor expansion of (- x y) in y
0.265 * [taylor]: Taking taylor expansion of x in y
0.265 * [taylor]: Taking taylor expansion of y in y
0.265 * [taylor]: Taking taylor expansion of z in y
0.265 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x
0.265 * [taylor]: Taking taylor expansion of (- x y) in x
0.265 * [taylor]: Taking taylor expansion of x in x
0.265 * [taylor]: Taking taylor expansion of y in x
0.265 * [taylor]: Taking taylor expansion of z in x
0.265 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x
0.265 * [taylor]: Taking taylor expansion of (- x y) in x
0.265 * [taylor]: Taking taylor expansion of x in x
0.265 * [taylor]: Taking taylor expansion of y in x
0.265 * [taylor]: Taking taylor expansion of z in x
0.266 * [taylor]: Taking taylor expansion of (* -1 (/ y z)) in y
0.266 * [taylor]: Taking taylor expansion of -1 in y
0.266 * [taylor]: Taking taylor expansion of (/ y z) in y
0.266 * [taylor]: Taking taylor expansion of y in y
0.266 * [taylor]: Taking taylor expansion of z in y
0.266 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.266 * [taylor]: Taking taylor expansion of z in y
0.266 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.266 * [taylor]: Taking taylor expansion of z in z
0.266 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.266 * [taylor]: Taking taylor expansion of -1 in z
0.266 * [taylor]: Taking taylor expansion of z in z
0.266 * [taylor]: Taking taylor expansion of 0 in y
0.266 * [taylor]: Taking taylor expansion of 0 in z
0.266 * [taylor]: Taking taylor expansion of 0 in z
0.266 * [taylor]: Taking taylor expansion of 0 in z
0.266 * [taylor]: Taking taylor expansion of 0 in y
0.267 * [taylor]: Taking taylor expansion of 0 in z
0.267 * [taylor]: Taking taylor expansion of 0 in z
0.267 * [taylor]: Taking taylor expansion of 0 in z
0.267 * [taylor]: Taking taylor expansion of 0 in z
0.267 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in (x y z) around 0
0.267 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in z
0.267 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
0.267 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.267 * [taylor]: Taking taylor expansion of x in z
0.267 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.267 * [taylor]: Taking taylor expansion of y in z
0.267 * [taylor]: Taking taylor expansion of z in z
0.267 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in y
0.267 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.267 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.267 * [taylor]: Taking taylor expansion of x in y
0.267 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.267 * [taylor]: Taking taylor expansion of y in y
0.267 * [taylor]: Taking taylor expansion of z in y
0.267 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x
0.267 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.267 * [taylor]: Taking taylor expansion of x in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.267 * [taylor]: Taking taylor expansion of y in x
0.267 * [taylor]: Taking taylor expansion of z in x
0.267 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x
0.267 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.267 * [taylor]: Taking taylor expansion of x in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.267 * [taylor]: Taking taylor expansion of y in x
0.268 * [taylor]: Taking taylor expansion of z in x
0.268 * [taylor]: Taking taylor expansion of z in y
0.268 * [taylor]: Taking taylor expansion of (neg (/ z y)) in y
0.268 * [taylor]: Taking taylor expansion of (/ z y) in y
0.268 * [taylor]: Taking taylor expansion of z in y
0.268 * [taylor]: Taking taylor expansion of y in y
0.268 * [taylor]: Taking taylor expansion of (neg z) in z
0.268 * [taylor]: Taking taylor expansion of z in z
0.268 * [taylor]: Taking taylor expansion of z in z
0.268 * [taylor]: Taking taylor expansion of 0 in y
0.268 * [taylor]: Taking taylor expansion of 0 in z
0.268 * [taylor]: Taking taylor expansion of 0 in z
0.268 * [taylor]: Taking taylor expansion of 0 in y
0.268 * [taylor]: Taking taylor expansion of 0 in z
0.268 * [taylor]: Taking taylor expansion of 0 in z
0.269 * [taylor]: Taking taylor expansion of 0 in z
0.269 * [approximate]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in (x y z) around 0
0.269 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in z
0.269 * [taylor]: Taking taylor expansion of -1 in z
0.269 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in z
0.269 * [taylor]: Taking taylor expansion of z in z
0.269 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
0.269 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.269 * [taylor]: Taking taylor expansion of y in z
0.269 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.269 * [taylor]: Taking taylor expansion of x in z
0.269 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in y
0.269 * [taylor]: Taking taylor expansion of -1 in y
0.269 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in y
0.269 * [taylor]: Taking taylor expansion of z in y
0.269 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.269 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.269 * [taylor]: Taking taylor expansion of y in y
0.269 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.269 * [taylor]: Taking taylor expansion of x in y
0.269 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in x
0.269 * [taylor]: Taking taylor expansion of -1 in x
0.269 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x
0.269 * [taylor]: Taking taylor expansion of z in x
0.269 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.269 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.269 * [taylor]: Taking taylor expansion of y in x
0.269 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.269 * [taylor]: Taking taylor expansion of x in x
0.269 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in x
0.269 * [taylor]: Taking taylor expansion of -1 in x
0.269 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x
0.269 * [taylor]: Taking taylor expansion of z in x
0.269 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.269 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.269 * [taylor]: Taking taylor expansion of y in x
0.269 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.270 * [taylor]: Taking taylor expansion of x in x
0.270 * [taylor]: Taking taylor expansion of z in y
0.270 * [taylor]: Taking taylor expansion of (neg (/ z y)) in y
0.270 * [taylor]: Taking taylor expansion of (/ z y) in y
0.270 * [taylor]: Taking taylor expansion of z in y
0.270 * [taylor]: Taking taylor expansion of y in y
0.270 * [taylor]: Taking taylor expansion of (neg z) in z
0.270 * [taylor]: Taking taylor expansion of z in z
0.270 * [taylor]: Taking taylor expansion of z in z
0.270 * [taylor]: Taking taylor expansion of 0 in y
0.270 * [taylor]: Taking taylor expansion of 0 in z
0.270 * [taylor]: Taking taylor expansion of 0 in z
0.271 * [taylor]: Taking taylor expansion of 0 in y
0.271 * [taylor]: Taking taylor expansion of 0 in z
0.271 * [taylor]: Taking taylor expansion of 0 in z
0.271 * [taylor]: Taking taylor expansion of 0 in z
0.271 * * * [progress]: simplifying candidates
0.272 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (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))
  (neg (- x y))
  (neg 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))
  (- (/ x z) (/ y z))
  (- (/ x z) (/ y z))
  (- (/ x z) (/ y z))
0.275 * * [simplify]: iteration  0 :  156  enodes  (cost  197 )
0.279 * * [simplify]: iteration  1 :  435  enodes  (cost  187 )
0.285 * * [simplify]: iteration  2 :  1447  enodes  (cost  187 )
0.309 * * [simplify]: iteration  3 :  4593  enodes  (cost  186 )
0.378 * * [simplify]: iteration  4 :  5001  enodes  (cost  186 )
0.379 * [simplify]: Simplified to:
   (log (/ (- x y) z))
  (log (/ (- x y) z))
  (exp (/ (- x y) z))
  (pow (/ (- x y) z) 3)
  (* (cbrt (/ (- x y) z)) (cbrt (/ (- x y) z)))
  (cbrt (/ (- x y) z))
  (pow (/ (- x y) z) 3)
  (sqrt (/ (- x y) z))
  (sqrt (/ (- x y) z))
  (- y x)
  (neg 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)))
  (/ (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 (+ y x)) (* x x)) z)
  (* z (+ x y))
  (/ (- x y) z)
  (/ (- x y) z)
  (/ (- x y) z)
0.380 * * * [progress]: adding candidates to table
0.416 * * [progress]: iteration 3 / 4
0.416 * * * [progress]: picking best candidate
0.420 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* 4.0 (/ (sqrt (- x y)) (/ z (sqrt (- x y))))) (neg 2.0)))>
0.420 * * * [progress]: localizing error
0.429 * * * [progress]: generating rewritten candidates
0.429 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
0.446 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 2)
0.452 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 2 2)
0.455 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1)
0.486 * * * [progress]: generating series expansions
0.486 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
0.486 * [approximate]: Taking taylor expansion of (/ (- x y) z) in (x y z) around 0
0.486 * [taylor]: Taking taylor expansion of (/ (- x y) z) in z
0.486 * [taylor]: Taking taylor expansion of (- x y) in z
0.486 * [taylor]: Taking taylor expansion of x in z
0.486 * [taylor]: Taking taylor expansion of y in z
0.486 * [taylor]: Taking taylor expansion of z in z
0.487 * [taylor]: Taking taylor expansion of (/ (- x y) z) in y
0.487 * [taylor]: Taking taylor expansion of (- x y) in y
0.487 * [taylor]: Taking taylor expansion of x in y
0.487 * [taylor]: Taking taylor expansion of y in y
0.487 * [taylor]: Taking taylor expansion of z in y
0.487 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x
0.487 * [taylor]: Taking taylor expansion of (- x y) in x
0.487 * [taylor]: Taking taylor expansion of x in x
0.487 * [taylor]: Taking taylor expansion of y in x
0.487 * [taylor]: Taking taylor expansion of z in x
0.487 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x
0.487 * [taylor]: Taking taylor expansion of (- x y) in x
0.487 * [taylor]: Taking taylor expansion of x in x
0.487 * [taylor]: Taking taylor expansion of y in x
0.487 * [taylor]: Taking taylor expansion of z in x
0.487 * [taylor]: Taking taylor expansion of (* -1 (/ y z)) in y
0.487 * [taylor]: Taking taylor expansion of -1 in y
0.487 * [taylor]: Taking taylor expansion of (/ y z) in y
0.487 * [taylor]: Taking taylor expansion of y in y
0.487 * [taylor]: Taking taylor expansion of z in y
0.487 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.487 * [taylor]: Taking taylor expansion of z in y
0.487 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.487 * [taylor]: Taking taylor expansion of z in z
0.487 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.487 * [taylor]: Taking taylor expansion of -1 in z
0.487 * [taylor]: Taking taylor expansion of z in z
0.487 * [taylor]: Taking taylor expansion of 0 in y
0.487 * [taylor]: Taking taylor expansion of 0 in z
0.488 * [taylor]: Taking taylor expansion of 0 in z
0.488 * [taylor]: Taking taylor expansion of 0 in z
0.488 * [taylor]: Taking taylor expansion of 0 in y
0.488 * [taylor]: Taking taylor expansion of 0 in z
0.488 * [taylor]: Taking taylor expansion of 0 in z
0.488 * [taylor]: Taking taylor expansion of 0 in z
0.488 * [taylor]: Taking taylor expansion of 0 in z
0.488 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in (x y z) around 0
0.488 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in z
0.488 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
0.488 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.488 * [taylor]: Taking taylor expansion of x in z
0.489 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.489 * [taylor]: Taking taylor expansion of y in z
0.489 * [taylor]: Taking taylor expansion of z in z
0.489 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in y
0.489 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.489 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.489 * [taylor]: Taking taylor expansion of x in y
0.489 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.489 * [taylor]: Taking taylor expansion of y in y
0.489 * [taylor]: Taking taylor expansion of z in y
0.489 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x
0.489 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.489 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.489 * [taylor]: Taking taylor expansion of x in x
0.489 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.489 * [taylor]: Taking taylor expansion of y in x
0.489 * [taylor]: Taking taylor expansion of z in x
0.489 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x
0.489 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.489 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.489 * [taylor]: Taking taylor expansion of x in x
0.489 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.489 * [taylor]: Taking taylor expansion of y in x
0.489 * [taylor]: Taking taylor expansion of z in x
0.489 * [taylor]: Taking taylor expansion of z in y
0.489 * [taylor]: Taking taylor expansion of (neg (/ z y)) in y
0.489 * [taylor]: Taking taylor expansion of (/ z y) in y
0.489 * [taylor]: Taking taylor expansion of z in y
0.489 * [taylor]: Taking taylor expansion of y in y
0.489 * [taylor]: Taking taylor expansion of (neg z) in z
0.489 * [taylor]: Taking taylor expansion of z in z
0.489 * [taylor]: Taking taylor expansion of z in z
0.490 * [taylor]: Taking taylor expansion of 0 in y
0.490 * [taylor]: Taking taylor expansion of 0 in z
0.490 * [taylor]: Taking taylor expansion of 0 in z
0.490 * [taylor]: Taking taylor expansion of 0 in y
0.490 * [taylor]: Taking taylor expansion of 0 in z
0.490 * [taylor]: Taking taylor expansion of 0 in z
0.490 * [taylor]: Taking taylor expansion of 0 in z
0.490 * [approximate]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in (x y z) around 0
0.490 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in z
0.490 * [taylor]: Taking taylor expansion of -1 in z
0.490 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in z
0.490 * [taylor]: Taking taylor expansion of z in z
0.490 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
0.490 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.490 * [taylor]: Taking taylor expansion of y in z
0.490 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.491 * [taylor]: Taking taylor expansion of x in z
0.491 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in y
0.491 * [taylor]: Taking taylor expansion of -1 in y
0.491 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in y
0.491 * [taylor]: Taking taylor expansion of z in y
0.491 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.491 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.491 * [taylor]: Taking taylor expansion of y in y
0.491 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.491 * [taylor]: Taking taylor expansion of x in y
0.491 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in x
0.491 * [taylor]: Taking taylor expansion of -1 in x
0.491 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x
0.491 * [taylor]: Taking taylor expansion of z in x
0.491 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.491 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.491 * [taylor]: Taking taylor expansion of y in x
0.491 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.491 * [taylor]: Taking taylor expansion of x in x
0.491 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in x
0.491 * [taylor]: Taking taylor expansion of -1 in x
0.491 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x
0.491 * [taylor]: Taking taylor expansion of z in x
0.491 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.491 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.491 * [taylor]: Taking taylor expansion of y in x
0.491 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.491 * [taylor]: Taking taylor expansion of x in x
0.491 * [taylor]: Taking taylor expansion of z in y
0.491 * [taylor]: Taking taylor expansion of (neg (/ z y)) in y
0.491 * [taylor]: Taking taylor expansion of (/ z y) in y
0.491 * [taylor]: Taking taylor expansion of z in y
0.491 * [taylor]: Taking taylor expansion of y in y
0.491 * [taylor]: Taking taylor expansion of (neg z) in z
0.491 * [taylor]: Taking taylor expansion of z in z
0.491 * [taylor]: Taking taylor expansion of z in z
0.492 * [taylor]: Taking taylor expansion of 0 in y
0.492 * [taylor]: Taking taylor expansion of 0 in z
0.492 * [taylor]: Taking taylor expansion of 0 in z
0.492 * [taylor]: Taking taylor expansion of 0 in y
0.492 * [taylor]: Taking taylor expansion of 0 in z
0.492 * [taylor]: Taking taylor expansion of 0 in z
0.492 * [taylor]: Taking taylor expansion of 0 in z
0.492 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 2)
0.492 * [approximate]: Taking taylor expansion of (* z (sqrt (/ 1 (- x y)))) in (z x y) around 0
0.493 * [taylor]: Taking taylor expansion of (* z (sqrt (/ 1 (- x y)))) in y
0.493 * [taylor]: Taking taylor expansion of z in y
0.493 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- x y))) in y
0.493 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in y
0.493 * [taylor]: Taking taylor expansion of (- x y) in y
0.493 * [taylor]: Taking taylor expansion of x in y
0.493 * [taylor]: Taking taylor expansion of y in y
0.493 * [taylor]: Taking taylor expansion of (* z (sqrt (/ 1 (- x y)))) in x
0.493 * [taylor]: Taking taylor expansion of z in x
0.493 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- x y))) in x
0.493 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in x
0.493 * [taylor]: Taking taylor expansion of (- x y) in x
0.493 * [taylor]: Taking taylor expansion of x in x
0.493 * [taylor]: Taking taylor expansion of y in x
0.493 * [taylor]: Taking taylor expansion of (* z (sqrt (/ 1 (- x y)))) in z
0.493 * [taylor]: Taking taylor expansion of z in z
0.493 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- x y))) in z
0.493 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in z
0.493 * [taylor]: Taking taylor expansion of (- x y) in z
0.493 * [taylor]: Taking taylor expansion of x in z
0.493 * [taylor]: Taking taylor expansion of y in z
0.494 * [taylor]: Taking taylor expansion of (* z (sqrt (/ 1 (- x y)))) in z
0.494 * [taylor]: Taking taylor expansion of z in z
0.494 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- x y))) in z
0.494 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in z
0.494 * [taylor]: Taking taylor expansion of (- x y) in z
0.494 * [taylor]: Taking taylor expansion of x in z
0.494 * [taylor]: Taking taylor expansion of y in z
0.494 * [taylor]: Taking taylor expansion of 0 in x
0.494 * [taylor]: Taking taylor expansion of 0 in y
0.494 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- x y))) in x
0.494 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in x
0.494 * [taylor]: Taking taylor expansion of (- x y) in x
0.494 * [taylor]: Taking taylor expansion of x in x
0.494 * [taylor]: Taking taylor expansion of y in x
0.494 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.494 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.494 * [taylor]: Taking taylor expansion of -1 in y
0.494 * [taylor]: Taking taylor expansion of y in y
0.494 * [taylor]: Taking taylor expansion of 0 in y
0.495 * [taylor]: Taking taylor expansion of 0 in x
0.495 * [taylor]: Taking taylor expansion of 0 in y
0.495 * [taylor]: Taking taylor expansion of (/ -1/2 (* (sqrt (/ -1 y)) (pow y 2))) in y
0.495 * [taylor]: Taking taylor expansion of -1/2 in y
0.495 * [taylor]: Taking taylor expansion of (* (sqrt (/ -1 y)) (pow y 2)) in y
0.495 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.495 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.495 * [taylor]: Taking taylor expansion of -1 in y
0.495 * [taylor]: Taking taylor expansion of y in y
0.495 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.495 * [taylor]: Taking taylor expansion of y in y
0.496 * [taylor]: Taking taylor expansion of 0 in y
0.496 * [taylor]: Taking taylor expansion of 0 in x
0.496 * [taylor]: Taking taylor expansion of 0 in y
0.496 * [taylor]: Taking taylor expansion of 0 in y
0.497 * [taylor]: Taking taylor expansion of (* -1/2 (/ (+ (/ 1 (pow y 3)) (* 1/4 (/ 1 (* (pow (sqrt (/ -1 y)) 2) (pow y 4))))) (sqrt (/ -1 y)))) in y
0.497 * [taylor]: Taking taylor expansion of -1/2 in y
0.497 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 3)) (* 1/4 (/ 1 (* (pow (sqrt (/ -1 y)) 2) (pow y 4))))) (sqrt (/ -1 y))) in y
0.497 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 3)) (* 1/4 (/ 1 (* (pow (sqrt (/ -1 y)) 2) (pow y 4))))) in y
0.497 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.497 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.497 * [taylor]: Taking taylor expansion of y in y
0.497 * [taylor]: Taking taylor expansion of (* 1/4 (/ 1 (* (pow (sqrt (/ -1 y)) 2) (pow y 4)))) in y
0.497 * [taylor]: Taking taylor expansion of 1/4 in y
0.497 * [taylor]: Taking taylor expansion of (/ 1 (* (pow (sqrt (/ -1 y)) 2) (pow y 4))) in y
0.497 * [taylor]: Taking taylor expansion of (* (pow (sqrt (/ -1 y)) 2) (pow y 4)) in y
0.497 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in y
0.497 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.497 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.497 * [taylor]: Taking taylor expansion of -1 in y
0.497 * [taylor]: Taking taylor expansion of y in y
0.497 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.497 * [taylor]: Taking taylor expansion of y in y
0.497 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.497 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.497 * [taylor]: Taking taylor expansion of -1 in y
0.497 * [taylor]: Taking taylor expansion of y in y
0.505 * [taylor]: Taking taylor expansion of 0 in y
0.505 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (- (/ 1 x) (/ 1 y)))) (/ 1 z)) in (z x y) around 0
0.505 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (- (/ 1 x) (/ 1 y)))) (/ 1 z)) in y
0.505 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 x) (/ 1 y)))) in y
0.505 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in y
0.505 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.505 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.505 * [taylor]: Taking taylor expansion of x in y
0.505 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.505 * [taylor]: Taking taylor expansion of y in y
0.505 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.505 * [taylor]: Taking taylor expansion of z in y
0.505 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (- (/ 1 x) (/ 1 y)))) (/ 1 z)) in x
0.505 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 x) (/ 1 y)))) in x
0.505 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in x
0.505 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.505 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.505 * [taylor]: Taking taylor expansion of x in x
0.505 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.505 * [taylor]: Taking taylor expansion of y in x
0.506 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.506 * [taylor]: Taking taylor expansion of z in x
0.506 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (- (/ 1 x) (/ 1 y)))) (/ 1 z)) in z
0.506 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 x) (/ 1 y)))) in z
0.506 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in z
0.506 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
0.506 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.506 * [taylor]: Taking taylor expansion of x in z
0.506 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.506 * [taylor]: Taking taylor expansion of y in z
0.506 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.506 * [taylor]: Taking taylor expansion of z in z
0.506 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (- (/ 1 x) (/ 1 y)))) (/ 1 z)) in z
0.506 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 x) (/ 1 y)))) in z
0.506 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in z
0.506 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
0.506 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.506 * [taylor]: Taking taylor expansion of x in z
0.506 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.506 * [taylor]: Taking taylor expansion of y in z
0.507 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.507 * [taylor]: Taking taylor expansion of z in z
0.507 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 x) (/ 1 y)))) in x
0.507 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in x
0.507 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.507 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.507 * [taylor]: Taking taylor expansion of x in x
0.507 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.507 * [taylor]: Taking taylor expansion of y in x
0.507 * [taylor]: Taking taylor expansion of 0 in y
0.507 * [taylor]: Taking taylor expansion of 0 in x
0.507 * [taylor]: Taking taylor expansion of 0 in y
0.507 * [taylor]: Taking taylor expansion of NAN in y
0.508 * [taylor]: Taking taylor expansion of 0 in x
0.508 * [taylor]: Taking taylor expansion of 0 in y
0.508 * [taylor]: Taking taylor expansion of 0 in y
0.508 * [taylor]: Taking taylor expansion of (* NAN (- (/ 1 y) (pow NAN 2))) in y
0.508 * [taylor]: Taking taylor expansion of NAN in y
0.508 * [taylor]: Taking taylor expansion of (- (/ 1 y) (pow NAN 2)) in y
0.508 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.508 * [taylor]: Taking taylor expansion of y in y
0.508 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.508 * [taylor]: Taking taylor expansion of NAN in y
0.509 * [taylor]: Taking taylor expansion of 0 in x
0.509 * [taylor]: Taking taylor expansion of 0 in y
0.509 * [taylor]: Taking taylor expansion of 0 in y
0.509 * [taylor]: Taking taylor expansion of 0 in y
0.509 * [approximate]: Taking taylor expansion of (* -1 (* (/ 1 z) (sqrt (/ 1 (- (/ 1 y) (/ 1 x)))))) in (z x y) around 0
0.510 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 z) (sqrt (/ 1 (- (/ 1 y) (/ 1 x)))))) in y
0.510 * [taylor]: Taking taylor expansion of -1 in y
0.510 * [taylor]: Taking taylor expansion of (* (/ 1 z) (sqrt (/ 1 (- (/ 1 y) (/ 1 x))))) in y
0.510 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.510 * [taylor]: Taking taylor expansion of z in y
0.510 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 y) (/ 1 x)))) in y
0.510 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in y
0.510 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.510 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.510 * [taylor]: Taking taylor expansion of y in y
0.510 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.510 * [taylor]: Taking taylor expansion of x in y
0.510 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 z) (sqrt (/ 1 (- (/ 1 y) (/ 1 x)))))) in x
0.510 * [taylor]: Taking taylor expansion of -1 in x
0.510 * [taylor]: Taking taylor expansion of (* (/ 1 z) (sqrt (/ 1 (- (/ 1 y) (/ 1 x))))) in x
0.510 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.510 * [taylor]: Taking taylor expansion of z in x
0.510 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 y) (/ 1 x)))) in x
0.510 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in x
0.510 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.510 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.510 * [taylor]: Taking taylor expansion of y in x
0.510 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.510 * [taylor]: Taking taylor expansion of x in x
0.510 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 z) (sqrt (/ 1 (- (/ 1 y) (/ 1 x)))))) in z
0.510 * [taylor]: Taking taylor expansion of -1 in z
0.510 * [taylor]: Taking taylor expansion of (* (/ 1 z) (sqrt (/ 1 (- (/ 1 y) (/ 1 x))))) in z
0.510 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.510 * [taylor]: Taking taylor expansion of z in z
0.510 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 y) (/ 1 x)))) in z
0.510 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in z
0.510 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
0.510 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.510 * [taylor]: Taking taylor expansion of y in z
0.510 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.510 * [taylor]: Taking taylor expansion of x in z
0.511 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 z) (sqrt (/ 1 (- (/ 1 y) (/ 1 x)))))) in z
0.511 * [taylor]: Taking taylor expansion of -1 in z
0.511 * [taylor]: Taking taylor expansion of (* (/ 1 z) (sqrt (/ 1 (- (/ 1 y) (/ 1 x))))) in z
0.511 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.511 * [taylor]: Taking taylor expansion of z in z
0.511 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 y) (/ 1 x)))) in z
0.511 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in z
0.511 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
0.511 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.511 * [taylor]: Taking taylor expansion of y in z
0.511 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.511 * [taylor]: Taking taylor expansion of x in z
0.511 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ 1 (- (/ 1 y) (/ 1 x))))) in x
0.511 * [taylor]: Taking taylor expansion of -1 in x
0.511 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 y) (/ 1 x)))) in x
0.511 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in x
0.512 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.512 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.512 * [taylor]: Taking taylor expansion of y in x
0.512 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.512 * [taylor]: Taking taylor expansion of x in x
0.512 * [taylor]: Taking taylor expansion of 0 in y
0.512 * [taylor]: Taking taylor expansion of 0 in x
0.512 * [taylor]: Taking taylor expansion of 0 in y
0.512 * [taylor]: Taking taylor expansion of (neg NAN) in y
0.512 * [taylor]: Taking taylor expansion of NAN in y
0.513 * [taylor]: Taking taylor expansion of 0 in x
0.513 * [taylor]: Taking taylor expansion of 0 in y
0.513 * [taylor]: Taking taylor expansion of 0 in y
0.513 * [taylor]: Taking taylor expansion of (neg (+ (/ NAN y) (pow NAN 3))) in y
0.513 * [taylor]: Taking taylor expansion of (+ (/ NAN y) (pow NAN 3)) in y
0.513 * [taylor]: Taking taylor expansion of (/ NAN y) in y
0.513 * [taylor]: Taking taylor expansion of NAN in y
0.513 * [taylor]: Taking taylor expansion of y in y
0.513 * [taylor]: Taking taylor expansion of (pow NAN 3) in y
0.513 * [taylor]: Taking taylor expansion of NAN in y
0.514 * [taylor]: Taking taylor expansion of 0 in x
0.514 * [taylor]: Taking taylor expansion of 0 in y
0.514 * [taylor]: Taking taylor expansion of 0 in y
0.514 * [taylor]: Taking taylor expansion of 0 in y
0.514 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 2 2)
0.515 * [approximate]: Taking taylor expansion of (sqrt (- x y)) in (x y) around 0
0.515 * [taylor]: Taking taylor expansion of (sqrt (- x y)) in y
0.515 * [taylor]: Taking taylor expansion of (- x y) in y
0.515 * [taylor]: Taking taylor expansion of x in y
0.515 * [taylor]: Taking taylor expansion of y in y
0.515 * [taylor]: Taking taylor expansion of (sqrt (- x y)) in x
0.515 * [taylor]: Taking taylor expansion of (- x y) in x
0.515 * [taylor]: Taking taylor expansion of x in x
0.515 * [taylor]: Taking taylor expansion of y in x
0.515 * [taylor]: Taking taylor expansion of (sqrt (- x y)) in x
0.515 * [taylor]: Taking taylor expansion of (- x y) in x
0.515 * [taylor]: Taking taylor expansion of x in x
0.515 * [taylor]: Taking taylor expansion of y in x
0.515 * [taylor]: Taking taylor expansion of (sqrt (neg y)) in y
0.515 * [taylor]: Taking taylor expansion of (neg y) in y
0.515 * [taylor]: Taking taylor expansion of y in y
0.515 * [taylor]: Taking taylor expansion of (/ 1/2 (sqrt (neg y))) in y
0.515 * [taylor]: Taking taylor expansion of 1/2 in y
0.515 * [taylor]: Taking taylor expansion of (sqrt (neg y)) in y
0.515 * [taylor]: Taking taylor expansion of (neg y) in y
0.515 * [taylor]: Taking taylor expansion of y in y
0.516 * [taylor]: Taking taylor expansion of (/ -1/8 (pow (sqrt (neg y)) 3)) in y
0.516 * [taylor]: Taking taylor expansion of -1/8 in y
0.516 * [taylor]: Taking taylor expansion of (pow (sqrt (neg y)) 3) in y
0.516 * [taylor]: Taking taylor expansion of (sqrt (neg y)) in y
0.516 * [taylor]: Taking taylor expansion of (neg y) in y
0.516 * [taylor]: Taking taylor expansion of y in y
0.519 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.519 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) (/ 1 y))) in y
0.519 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.519 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.519 * [taylor]: Taking taylor expansion of x in y
0.519 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.519 * [taylor]: Taking taylor expansion of y in y
0.519 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) (/ 1 y))) in x
0.519 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.519 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.519 * [taylor]: Taking taylor expansion of x in x
0.519 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.519 * [taylor]: Taking taylor expansion of y in x
0.519 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) (/ 1 y))) in x
0.519 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.519 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.519 * [taylor]: Taking taylor expansion of x in x
0.519 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.519 * [taylor]: Taking taylor expansion of y in x
0.520 * [taylor]: Taking taylor expansion of 0 in y
0.520 * [taylor]: Taking taylor expansion of NAN in y
0.520 * [taylor]: Taking taylor expansion of (* NAN (+ (/ 1 y) (pow NAN 2))) in y
0.520 * [taylor]: Taking taylor expansion of NAN in y
0.520 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (pow NAN 2)) in y
0.520 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.520 * [taylor]: Taking taylor expansion of y in y
0.520 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.520 * [taylor]: Taking taylor expansion of NAN in y
0.520 * [taylor]: Taking taylor expansion of (* NAN (+ (* 2 (/ (pow NAN 2) y)) (* 2 (pow NAN 4)))) in y
0.520 * [taylor]: Taking taylor expansion of NAN in y
0.520 * [taylor]: Taking taylor expansion of (+ (* 2 (/ (pow NAN 2) y)) (* 2 (pow NAN 4))) in y
0.520 * [taylor]: Taking taylor expansion of (* 2 (/ (pow NAN 2) y)) in y
0.520 * [taylor]: Taking taylor expansion of 2 in y
0.520 * [taylor]: Taking taylor expansion of (/ (pow NAN 2) y) in y
0.520 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.520 * [taylor]: Taking taylor expansion of NAN in y
0.520 * [taylor]: Taking taylor expansion of y in y
0.520 * [taylor]: Taking taylor expansion of (* 2 (pow NAN 4)) in y
0.520 * [taylor]: Taking taylor expansion of 2 in y
0.520 * [taylor]: Taking taylor expansion of (pow NAN 4) in y
0.521 * [taylor]: Taking taylor expansion of NAN in y
0.521 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 y) (/ 1 x))) in (x y) around 0
0.521 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 y) (/ 1 x))) in y
0.521 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.521 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.521 * [taylor]: Taking taylor expansion of y in y
0.521 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.521 * [taylor]: Taking taylor expansion of x in y
0.521 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 y) (/ 1 x))) in x
0.521 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.521 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.521 * [taylor]: Taking taylor expansion of y in x
0.521 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.521 * [taylor]: Taking taylor expansion of x in x
0.521 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 y) (/ 1 x))) in x
0.521 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.521 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.521 * [taylor]: Taking taylor expansion of y in x
0.521 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.521 * [taylor]: Taking taylor expansion of x in x
0.522 * [taylor]: Taking taylor expansion of 0 in y
0.522 * [taylor]: Taking taylor expansion of NAN in y
0.522 * [taylor]: Taking taylor expansion of (* NAN (- (/ 1 y) (pow NAN 2))) in y
0.522 * [taylor]: Taking taylor expansion of NAN in y
0.522 * [taylor]: Taking taylor expansion of (- (/ 1 y) (pow NAN 2)) in y
0.522 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.522 * [taylor]: Taking taylor expansion of y in y
0.522 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.522 * [taylor]: Taking taylor expansion of NAN in y
0.522 * [taylor]: Taking taylor expansion of (* NAN (- (* 2 (pow NAN 4)) (* 2 (/ (pow NAN 2) y)))) in y
0.522 * [taylor]: Taking taylor expansion of NAN in y
0.522 * [taylor]: Taking taylor expansion of (- (* 2 (pow NAN 4)) (* 2 (/ (pow NAN 2) y))) in y
0.522 * [taylor]: Taking taylor expansion of (* 2 (pow NAN 4)) in y
0.522 * [taylor]: Taking taylor expansion of 2 in y
0.522 * [taylor]: Taking taylor expansion of (pow NAN 4) in y
0.522 * [taylor]: Taking taylor expansion of NAN in y
0.522 * [taylor]: Taking taylor expansion of (* 2 (/ (pow NAN 2) y)) in y
0.522 * [taylor]: Taking taylor expansion of 2 in y
0.522 * [taylor]: Taking taylor expansion of (/ (pow NAN 2) y) in y
0.522 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.522 * [taylor]: Taking taylor expansion of NAN in y
0.522 * [taylor]: Taking taylor expansion of y in y
0.523 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1)
0.523 * [approximate]: Taking taylor expansion of (sqrt (- x y)) in (x y) around 0
0.523 * [taylor]: Taking taylor expansion of (sqrt (- x y)) in y
0.523 * [taylor]: Taking taylor expansion of (- x y) in y
0.523 * [taylor]: Taking taylor expansion of x in y
0.523 * [taylor]: Taking taylor expansion of y in y
0.523 * [taylor]: Taking taylor expansion of (sqrt (- x y)) in x
0.523 * [taylor]: Taking taylor expansion of (- x y) in x
0.523 * [taylor]: Taking taylor expansion of x in x
0.523 * [taylor]: Taking taylor expansion of y in x
0.524 * [taylor]: Taking taylor expansion of (sqrt (- x y)) in x
0.524 * [taylor]: Taking taylor expansion of (- x y) in x
0.524 * [taylor]: Taking taylor expansion of x in x
0.524 * [taylor]: Taking taylor expansion of y in x
0.524 * [taylor]: Taking taylor expansion of (sqrt (neg y)) in y
0.524 * [taylor]: Taking taylor expansion of (neg y) in y
0.524 * [taylor]: Taking taylor expansion of y in y
0.524 * [taylor]: Taking taylor expansion of (/ 1/2 (sqrt (neg y))) in y
0.524 * [taylor]: Taking taylor expansion of 1/2 in y
0.524 * [taylor]: Taking taylor expansion of (sqrt (neg y)) in y
0.524 * [taylor]: Taking taylor expansion of (neg y) in y
0.524 * [taylor]: Taking taylor expansion of y in y
0.524 * [taylor]: Taking taylor expansion of (/ -1/8 (pow (sqrt (neg y)) 3)) in y
0.524 * [taylor]: Taking taylor expansion of -1/8 in y
0.524 * [taylor]: Taking taylor expansion of (pow (sqrt (neg y)) 3) in y
0.524 * [taylor]: Taking taylor expansion of (sqrt (neg y)) in y
0.524 * [taylor]: Taking taylor expansion of (neg y) in y
0.524 * [taylor]: Taking taylor expansion of y in y
0.528 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.528 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) (/ 1 y))) in y
0.528 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.528 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.528 * [taylor]: Taking taylor expansion of x in y
0.528 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.528 * [taylor]: Taking taylor expansion of y in y
0.528 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) (/ 1 y))) in x
0.528 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.528 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.528 * [taylor]: Taking taylor expansion of x in x
0.528 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.528 * [taylor]: Taking taylor expansion of y in x
0.528 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) (/ 1 y))) in x
0.528 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.528 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.528 * [taylor]: Taking taylor expansion of x in x
0.528 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.528 * [taylor]: Taking taylor expansion of y in x
0.528 * [taylor]: Taking taylor expansion of 0 in y
0.528 * [taylor]: Taking taylor expansion of NAN in y
0.529 * [taylor]: Taking taylor expansion of (* NAN (+ (/ 1 y) (pow NAN 2))) in y
0.529 * [taylor]: Taking taylor expansion of NAN in y
0.529 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (pow NAN 2)) in y
0.529 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.529 * [taylor]: Taking taylor expansion of y in y
0.529 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.529 * [taylor]: Taking taylor expansion of NAN in y
0.529 * [taylor]: Taking taylor expansion of (* NAN (+ (* 2 (/ (pow NAN 2) y)) (* 2 (pow NAN 4)))) in y
0.529 * [taylor]: Taking taylor expansion of NAN in y
0.529 * [taylor]: Taking taylor expansion of (+ (* 2 (/ (pow NAN 2) y)) (* 2 (pow NAN 4))) in y
0.529 * [taylor]: Taking taylor expansion of (* 2 (/ (pow NAN 2) y)) in y
0.529 * [taylor]: Taking taylor expansion of 2 in y
0.529 * [taylor]: Taking taylor expansion of (/ (pow NAN 2) y) in y
0.529 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.529 * [taylor]: Taking taylor expansion of NAN in y
0.529 * [taylor]: Taking taylor expansion of y in y
0.529 * [taylor]: Taking taylor expansion of (* 2 (pow NAN 4)) in y
0.529 * [taylor]: Taking taylor expansion of 2 in y
0.529 * [taylor]: Taking taylor expansion of (pow NAN 4) in y
0.529 * [taylor]: Taking taylor expansion of NAN in y
0.530 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 y) (/ 1 x))) in (x y) around 0
0.530 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 y) (/ 1 x))) in y
0.530 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.530 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.530 * [taylor]: Taking taylor expansion of y in y
0.530 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.530 * [taylor]: Taking taylor expansion of x in y
0.530 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 y) (/ 1 x))) in x
0.530 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.530 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.530 * [taylor]: Taking taylor expansion of y in x
0.530 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.530 * [taylor]: Taking taylor expansion of x in x
0.530 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 y) (/ 1 x))) in x
0.530 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.530 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.530 * [taylor]: Taking taylor expansion of y in x
0.530 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.530 * [taylor]: Taking taylor expansion of x in x
0.530 * [taylor]: Taking taylor expansion of 0 in y
0.530 * [taylor]: Taking taylor expansion of NAN in y
0.531 * [taylor]: Taking taylor expansion of (* NAN (- (/ 1 y) (pow NAN 2))) in y
0.531 * [taylor]: Taking taylor expansion of NAN in y
0.531 * [taylor]: Taking taylor expansion of (- (/ 1 y) (pow NAN 2)) in y
0.531 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.531 * [taylor]: Taking taylor expansion of y in y
0.531 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.531 * [taylor]: Taking taylor expansion of NAN in y
0.531 * [taylor]: Taking taylor expansion of (* NAN (- (* 2 (pow NAN 4)) (* 2 (/ (pow NAN 2) y)))) in y
0.531 * [taylor]: Taking taylor expansion of NAN in y
0.531 * [taylor]: Taking taylor expansion of (- (* 2 (pow NAN 4)) (* 2 (/ (pow NAN 2) y))) in y
0.531 * [taylor]: Taking taylor expansion of (* 2 (pow NAN 4)) in y
0.531 * [taylor]: Taking taylor expansion of 2 in y
0.531 * [taylor]: Taking taylor expansion of (pow NAN 4) in y
0.531 * [taylor]: Taking taylor expansion of NAN in y
0.531 * [taylor]: Taking taylor expansion of (* 2 (/ (pow NAN 2) y)) in y
0.531 * [taylor]: Taking taylor expansion of 2 in y
0.531 * [taylor]: Taking taylor expansion of (/ (pow NAN 2) y) in y
0.531 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.531 * [taylor]: Taking taylor expansion of NAN in y
0.531 * [taylor]: Taking taylor expansion of y in y
0.532 * * * [progress]: simplifying candidates
0.538 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (sqrt (- x y))) (- (log z) (log (sqrt (- x y)))))
  (- (log (sqrt (- x y))) (log (/ z (sqrt (- x y)))))
  (log (/ (sqrt (- x y)) (/ z (sqrt (- x y)))))
  (exp (/ (sqrt (- x y)) (/ z (sqrt (- x y)))))
  (/ (* (* (sqrt (- x y)) (sqrt (- x y))) (sqrt (- x y))) (/ (* (* z z) z) (* (* (sqrt (- x y)) (sqrt (- x y))) (sqrt (- x y)))))
  (/ (* (* (sqrt (- x y)) (sqrt (- x y))) (sqrt (- x y))) (* (* (/ z (sqrt (- x y))) (/ z (sqrt (- x y)))) (/ z (sqrt (- x y)))))
  (* (cbrt (/ (sqrt (- x y)) (/ z (sqrt (- x y))))) (cbrt (/ (sqrt (- x y)) (/ z (sqrt (- x y))))))
  (cbrt (/ (sqrt (- x y)) (/ z (sqrt (- x y)))))
  (* (* (/ (sqrt (- x y)) (/ z (sqrt (- x y)))) (/ (sqrt (- x y)) (/ z (sqrt (- x y))))) (/ (sqrt (- x y)) (/ z (sqrt (- x y)))))
  (sqrt (/ (sqrt (- x y)) (/ z (sqrt (- x y)))))
  (sqrt (/ (sqrt (- x y)) (/ z (sqrt (- x y)))))
  (neg (sqrt (- x y)))
  (neg (/ z (sqrt (- x y))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (* (cbrt (/ z (sqrt (- x y)))) (cbrt (/ z (sqrt (- x y))))))
  (/ (cbrt (sqrt (- x y))) (cbrt (/ z (sqrt (- x y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (sqrt (/ z (sqrt (- x y)))))
  (/ (cbrt (sqrt (- x y))) (sqrt (/ z (sqrt (- x y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ (* (cbrt z) (cbrt z)) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))))
  (/ (cbrt (sqrt (- x y))) (/ (cbrt z) (cbrt (sqrt (- x y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ (* (cbrt z) (cbrt z)) (sqrt (* (cbrt (- x y)) (cbrt (- x y))))))
  (/ (cbrt (sqrt (- x y))) (/ (cbrt z) (sqrt (cbrt (- x y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ (* (cbrt z) (cbrt z)) (sqrt (sqrt (- x y)))))
  (/ (cbrt (sqrt (- x y))) (/ (cbrt z) (sqrt (sqrt (- x y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ (* (cbrt z) (cbrt z)) (sqrt 1)))
  (/ (cbrt (sqrt (- x y))) (/ (cbrt z) (sqrt (- x y))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ (* (cbrt z) (cbrt z)) (sqrt (+ (sqrt x) (sqrt y)))))
  (/ (cbrt (sqrt (- x y))) (/ (cbrt z) (sqrt (- (sqrt x) (sqrt y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ (* (cbrt z) (cbrt z)) (sqrt 1)))
  (/ (cbrt (sqrt (- x y))) (/ (cbrt z) (sqrt (- x y))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ (* (cbrt z) (cbrt z)) (sqrt (sqrt (- x y)))))
  (/ (cbrt (sqrt (- x y))) (/ (cbrt z) (sqrt (sqrt (- x y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ (* (cbrt z) (cbrt z)) 1))
  (/ (cbrt (sqrt (- x y))) (/ (cbrt z) (sqrt (- x y))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ (sqrt z) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))))
  (/ (cbrt (sqrt (- x y))) (/ (sqrt z) (cbrt (sqrt (- x y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ (sqrt z) (sqrt (* (cbrt (- x y)) (cbrt (- x y))))))
  (/ (cbrt (sqrt (- x y))) (/ (sqrt z) (sqrt (cbrt (- x y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (cbrt (sqrt (- x y))) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ (sqrt z) (sqrt 1)))
  (/ (cbrt (sqrt (- x y))) (/ (sqrt z) (sqrt (- x y))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ (sqrt z) (sqrt (+ (sqrt x) (sqrt y)))))
  (/ (cbrt (sqrt (- x y))) (/ (sqrt z) (sqrt (- (sqrt x) (sqrt y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ (sqrt z) (sqrt 1)))
  (/ (cbrt (sqrt (- x y))) (/ (sqrt z) (sqrt (- x y))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (cbrt (sqrt (- x y))) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ (sqrt z) 1))
  (/ (cbrt (sqrt (- x y))) (/ (sqrt z) (sqrt (- x y))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ 1 (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))))
  (/ (cbrt (sqrt (- x y))) (/ z (cbrt (sqrt (- x y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ 1 (sqrt (* (cbrt (- x y)) (cbrt (- x y))))))
  (/ (cbrt (sqrt (- x y))) (/ z (sqrt (cbrt (- x y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ 1 (sqrt (sqrt (- x y)))))
  (/ (cbrt (sqrt (- x y))) (/ z (sqrt (sqrt (- x y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ 1 (sqrt 1)))
  (/ (cbrt (sqrt (- x y))) (/ z (sqrt (- x y))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ 1 (sqrt (+ (sqrt x) (sqrt y)))))
  (/ (cbrt (sqrt (- x y))) (/ z (sqrt (- (sqrt x) (sqrt y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ 1 (sqrt 1)))
  (/ (cbrt (sqrt (- x y))) (/ z (sqrt (- x y))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ 1 (sqrt (sqrt (- x y)))))
  (/ (cbrt (sqrt (- x y))) (/ z (sqrt (sqrt (- x y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ 1 1))
  (/ (cbrt (sqrt (- x y))) (/ z (sqrt (- x y))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) 1)
  (/ (cbrt (sqrt (- x y))) (/ z (sqrt (- x y))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) z)
  (/ (cbrt (sqrt (- x y))) (/ 1 (sqrt (- x y))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ z (sqrt (- (pow x 3) (pow y 3)))))
  (/ (cbrt (sqrt (- x y))) (sqrt (+ (* x x) (+ (* y y) (* x y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ z (sqrt (- (* x x) (* y y)))))
  (/ (cbrt (sqrt (- x y))) (sqrt (+ x y)))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (* (cbrt (/ z (sqrt (- x y)))) (cbrt (/ z (sqrt (- x y))))))
  (/ (sqrt (cbrt (- x y))) (cbrt (/ z (sqrt (- x y)))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (sqrt (/ z (sqrt (- x y)))))
  (/ (sqrt (cbrt (- x y))) (sqrt (/ z (sqrt (- x y)))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (/ (* (cbrt z) (cbrt z)) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))))
  (/ (sqrt (cbrt (- x y))) (/ (cbrt z) (cbrt (sqrt (- x y)))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (/ (* (cbrt z) (cbrt z)) (sqrt (* (cbrt (- x y)) (cbrt (- x y))))))
  (/ (sqrt (cbrt (- x y))) (/ (cbrt z) (sqrt (cbrt (- x y)))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (/ (* (cbrt z) (cbrt z)) (sqrt (sqrt (- x y)))))
  (/ (sqrt (cbrt (- x y))) (/ (cbrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (/ (* (cbrt z) (cbrt z)) (sqrt 1)))
  (/ (sqrt (cbrt (- x y))) (/ (cbrt z) (sqrt (- x y))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (/ (* (cbrt z) (cbrt z)) (sqrt (+ (sqrt x) (sqrt y)))))
  (/ (sqrt (cbrt (- x y))) (/ (cbrt z) (sqrt (- (sqrt x) (sqrt y)))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (/ (* (cbrt z) (cbrt z)) (sqrt 1)))
  (/ (sqrt (cbrt (- x y))) (/ (cbrt z) (sqrt (- x y))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (/ (* (cbrt z) (cbrt z)) (sqrt (sqrt (- x y)))))
  (/ (sqrt (cbrt (- x y))) (/ (cbrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (/ (* (cbrt z) (cbrt z)) 1))
  (/ (sqrt (cbrt (- x y))) (/ (cbrt z) (sqrt (- x y))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (/ (sqrt z) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))))
  (/ (sqrt (cbrt (- x y))) (/ (sqrt z) (cbrt (sqrt (- x y)))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (/ (sqrt z) (sqrt (* (cbrt (- x y)) (cbrt (- x y))))))
  (/ (sqrt (cbrt (- x y))) (/ (sqrt z) (sqrt (cbrt (- x y)))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (cbrt (- x y))) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (/ (sqrt z) (sqrt 1)))
  (/ (sqrt (cbrt (- x y))) (/ (sqrt z) (sqrt (- x y))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (/ (sqrt z) (sqrt (+ (sqrt x) (sqrt y)))))
  (/ (sqrt (cbrt (- x y))) (/ (sqrt z) (sqrt (- (sqrt x) (sqrt y)))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (/ (sqrt z) (sqrt 1)))
  (/ (sqrt (cbrt (- x y))) (/ (sqrt z) (sqrt (- x y))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (cbrt (- x y))) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (/ (sqrt z) 1))
  (/ (sqrt (cbrt (- x y))) (/ (sqrt z) (sqrt (- x y))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (/ 1 (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))))
  (/ (sqrt (cbrt (- x y))) (/ z (cbrt (sqrt (- x y)))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (/ 1 (sqrt (* (cbrt (- x y)) (cbrt (- x y))))))
  (/ (sqrt (cbrt (- x y))) (/ z (sqrt (cbrt (- x y)))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (/ 1 (sqrt (sqrt (- x y)))))
  (/ (sqrt (cbrt (- x y))) (/ z (sqrt (sqrt (- x y)))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (/ 1 (sqrt 1)))
  (/ (sqrt (cbrt (- x y))) (/ z (sqrt (- x y))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (/ 1 (sqrt (+ (sqrt x) (sqrt y)))))
  (/ (sqrt (cbrt (- x y))) (/ z (sqrt (- (sqrt x) (sqrt y)))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (/ 1 (sqrt 1)))
  (/ (sqrt (cbrt (- x y))) (/ z (sqrt (- x y))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (/ 1 (sqrt (sqrt (- x y)))))
  (/ (sqrt (cbrt (- x y))) (/ z (sqrt (sqrt (- x y)))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (/ 1 1))
  (/ (sqrt (cbrt (- x y))) (/ z (sqrt (- x y))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) 1)
  (/ (sqrt (cbrt (- x y))) (/ z (sqrt (- x y))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) z)
  (/ (sqrt (cbrt (- x y))) (/ 1 (sqrt (- x y))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (/ z (sqrt (- (pow x 3) (pow y 3)))))
  (/ (sqrt (cbrt (- x y))) (sqrt (+ (* x x) (+ (* y y) (* x y)))))
  (/ (sqrt (* (cbrt (- x y)) (cbrt (- x y)))) (/ z (sqrt (- (* x x) (* y y)))))
  (/ (sqrt (cbrt (- x y))) (sqrt (+ x y)))
  (/ (sqrt (sqrt (- x y))) (* (cbrt (/ z (sqrt (- x y)))) (cbrt (/ z (sqrt (- x y))))))
  (/ (sqrt (sqrt (- x y))) (cbrt (/ z (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (sqrt (/ z (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (sqrt (/ z (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ (* (cbrt z) (cbrt z)) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))))
  (/ (sqrt (sqrt (- x y))) (/ (cbrt z) (cbrt (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ (* (cbrt z) (cbrt z)) (sqrt (* (cbrt (- x y)) (cbrt (- x y))))))
  (/ (sqrt (sqrt (- x y))) (/ (cbrt z) (sqrt (cbrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ (* (cbrt z) (cbrt z)) (sqrt (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ (cbrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ (* (cbrt z) (cbrt z)) (sqrt 1)))
  (/ (sqrt (sqrt (- x y))) (/ (cbrt z) (sqrt (- x y))))
  (/ (sqrt (sqrt (- x y))) (/ (* (cbrt z) (cbrt z)) (sqrt (+ (sqrt x) (sqrt y)))))
  (/ (sqrt (sqrt (- x y))) (/ (cbrt z) (sqrt (- (sqrt x) (sqrt y)))))
  (/ (sqrt (sqrt (- x y))) (/ (* (cbrt z) (cbrt z)) (sqrt 1)))
  (/ (sqrt (sqrt (- x y))) (/ (cbrt z) (sqrt (- x y))))
  (/ (sqrt (sqrt (- x y))) (/ (* (cbrt z) (cbrt z)) (sqrt (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ (cbrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ (* (cbrt z) (cbrt z)) 1))
  (/ (sqrt (sqrt (- x y))) (/ (cbrt z) (sqrt (- x y))))
  (/ (sqrt (sqrt (- x y))) (/ (sqrt z) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))))
  (/ (sqrt (sqrt (- x y))) (/ (sqrt z) (cbrt (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ (sqrt z) (sqrt (* (cbrt (- x y)) (cbrt (- x y))))))
  (/ (sqrt (sqrt (- x y))) (/ (sqrt z) (sqrt (cbrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ (sqrt z) (sqrt 1)))
  (/ (sqrt (sqrt (- x y))) (/ (sqrt z) (sqrt (- x y))))
  (/ (sqrt (sqrt (- x y))) (/ (sqrt z) (sqrt (+ (sqrt x) (sqrt y)))))
  (/ (sqrt (sqrt (- x y))) (/ (sqrt z) (sqrt (- (sqrt x) (sqrt y)))))
  (/ (sqrt (sqrt (- x y))) (/ (sqrt z) (sqrt 1)))
  (/ (sqrt (sqrt (- x y))) (/ (sqrt z) (sqrt (- x y))))
  (/ (sqrt (sqrt (- x y))) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ (sqrt z) 1))
  (/ (sqrt (sqrt (- x y))) (/ (sqrt z) (sqrt (- x y))))
  (/ (sqrt (sqrt (- x y))) (/ 1 (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))))
  (/ (sqrt (sqrt (- x y))) (/ z (cbrt (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ 1 (sqrt (* (cbrt (- x y)) (cbrt (- x y))))))
  (/ (sqrt (sqrt (- x y))) (/ z (sqrt (cbrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ 1 (sqrt (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ z (sqrt (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ 1 (sqrt 1)))
  (/ (sqrt (sqrt (- x y))) (/ z (sqrt (- x y))))
  (/ (sqrt (sqrt (- x y))) (/ 1 (sqrt (+ (sqrt x) (sqrt y)))))
  (/ (sqrt (sqrt (- x y))) (/ z (sqrt (- (sqrt x) (sqrt y)))))
  (/ (sqrt (sqrt (- x y))) (/ 1 (sqrt 1)))
  (/ (sqrt (sqrt (- x y))) (/ z (sqrt (- x y))))
  (/ (sqrt (sqrt (- x y))) (/ 1 (sqrt (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ z (sqrt (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ 1 1))
  (/ (sqrt (sqrt (- x y))) (/ z (sqrt (- x y))))
  (/ (sqrt (sqrt (- x y))) 1)
  (/ (sqrt (sqrt (- x y))) (/ z (sqrt (- x y))))
  (/ (sqrt (sqrt (- x y))) z)
  (/ (sqrt (sqrt (- x y))) (/ 1 (sqrt (- x y))))
  (/ (sqrt (sqrt (- x y))) (/ z (sqrt (- (pow x 3) (pow y 3)))))
  (/ (sqrt (sqrt (- x y))) (sqrt (+ (* x x) (+ (* y y) (* x y)))))
  (/ (sqrt (sqrt (- x y))) (/ z (sqrt (- (* x x) (* y y)))))
  (/ (sqrt (sqrt (- x y))) (sqrt (+ x y)))
  (/ (sqrt 1) (* (cbrt (/ z (sqrt (- x y)))) (cbrt (/ z (sqrt (- x y))))))
  (/ (sqrt (- x y)) (cbrt (/ z (sqrt (- x y)))))
  (/ (sqrt 1) (sqrt (/ z (sqrt (- x y)))))
  (/ (sqrt (- x y)) (sqrt (/ z (sqrt (- x y)))))
  (/ (sqrt 1) (/ (* (cbrt z) (cbrt z)) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))))
  (/ (sqrt (- x y)) (/ (cbrt z) (cbrt (sqrt (- x y)))))
  (/ (sqrt 1) (/ (* (cbrt z) (cbrt z)) (sqrt (* (cbrt (- x y)) (cbrt (- x y))))))
  (/ (sqrt (- x y)) (/ (cbrt z) (sqrt (cbrt (- x y)))))
  (/ (sqrt 1) (/ (* (cbrt z) (cbrt z)) (sqrt (sqrt (- x y)))))
  (/ (sqrt (- x y)) (/ (cbrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt 1) (/ (* (cbrt z) (cbrt z)) (sqrt 1)))
  (/ (sqrt (- x y)) (/ (cbrt z) (sqrt (- x y))))
  (/ (sqrt 1) (/ (* (cbrt z) (cbrt z)) (sqrt (+ (sqrt x) (sqrt y)))))
  (/ (sqrt (- x y)) (/ (cbrt z) (sqrt (- (sqrt x) (sqrt y)))))
  (/ (sqrt 1) (/ (* (cbrt z) (cbrt z)) (sqrt 1)))
  (/ (sqrt (- x y)) (/ (cbrt z) (sqrt (- x y))))
  (/ (sqrt 1) (/ (* (cbrt z) (cbrt z)) (sqrt (sqrt (- x y)))))
  (/ (sqrt (- x y)) (/ (cbrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt 1) (/ (* (cbrt z) (cbrt z)) 1))
  (/ (sqrt (- x y)) (/ (cbrt z) (sqrt (- x y))))
  (/ (sqrt 1) (/ (sqrt z) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))))
  (/ (sqrt (- x y)) (/ (sqrt z) (cbrt (sqrt (- x y)))))
  (/ (sqrt 1) (/ (sqrt z) (sqrt (* (cbrt (- x y)) (cbrt (- x y))))))
  (/ (sqrt (- x y)) (/ (sqrt z) (sqrt (cbrt (- x y)))))
  (/ (sqrt 1) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (- x y)) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt 1) (/ (sqrt z) (sqrt 1)))
  (/ (sqrt (- x y)) (/ (sqrt z) (sqrt (- x y))))
  (/ (sqrt 1) (/ (sqrt z) (sqrt (+ (sqrt x) (sqrt y)))))
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  (/ (* (cbrt z) (cbrt z)) (sqrt 1))
  (/ (cbrt z) (sqrt (- x y)))
  (/ (* (cbrt z) (cbrt z)) (sqrt (sqrt (- x y))))
  (/ (cbrt z) (sqrt (sqrt (- x y))))
  (/ (* (cbrt z) (cbrt z)) 1)
  (/ (cbrt z) (sqrt (- x y)))
  (/ (sqrt z) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))))
  (/ (sqrt z) (cbrt (sqrt (- x y))))
  (/ (sqrt z) (sqrt (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt z) (sqrt (cbrt (- x y))))
  (/ (sqrt z) (sqrt (sqrt (- x y))))
  (/ (sqrt z) (sqrt (sqrt (- x y))))
  (/ (sqrt z) (sqrt 1))
  (/ (sqrt z) (sqrt (- x y)))
  (/ (sqrt z) (sqrt (+ (sqrt x) (sqrt y))))
  (/ (sqrt z) (sqrt (- (sqrt x) (sqrt y))))
  (/ (sqrt z) (sqrt 1))
  (/ (sqrt z) (sqrt (- x y)))
  (/ (sqrt z) (sqrt (sqrt (- x y))))
  (/ (sqrt z) (sqrt (sqrt (- x y))))
  (/ (sqrt z) 1)
  (/ (sqrt z) (sqrt (- x y)))
  (/ 1 (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))))
  (/ z (cbrt (sqrt (- x y))))
  (/ 1 (sqrt (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ z (sqrt (cbrt (- x y))))
  (/ 1 (sqrt (sqrt (- x y))))
  (/ z (sqrt (sqrt (- x y))))
  (/ 1 (sqrt 1))
  (/ z (sqrt (- x y)))
  (/ 1 (sqrt (+ (sqrt x) (sqrt y))))
  (/ z (sqrt (- (sqrt x) (sqrt y))))
  (/ 1 (sqrt 1))
  (/ z (sqrt (- x y)))
  (/ 1 (sqrt (sqrt (- x y))))
  (/ z (sqrt (sqrt (- x y))))
  (/ 1 1)
  (/ z (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (sqrt (- x y)) z)
  (/ z (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))))
  (/ z (sqrt (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ z (sqrt (sqrt (- x y))))
  (/ z (sqrt 1))
  (/ z (sqrt (+ (sqrt x) (sqrt y))))
  (/ z (sqrt 1))
  (/ z (sqrt (sqrt (- x y))))
  (/ z 1)
  (/ (sqrt (- x y)) (cbrt z))
  (/ (sqrt (- x y)) (sqrt z))
  (/ (sqrt (- x y)) z)
  (/ z (sqrt (- (pow x 3) (pow y 3))))
  (/ z (sqrt (- (* x x) (* y y))))
  (log (sqrt (- x y)))
  (exp (sqrt (- x y)))
  (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))
  (cbrt (sqrt (- x y)))
  (* (* (sqrt (- x y)) (sqrt (- x y))) (sqrt (- x y)))
  (sqrt (* (cbrt (- x y)) (cbrt (- x y))))
  (sqrt (cbrt (- x y)))
  (sqrt (sqrt (- x y)))
  (sqrt (sqrt (- x y)))
  (sqrt 1)
  (sqrt (- x y))
  (sqrt (+ (sqrt x) (sqrt y)))
  (sqrt (- (sqrt x) (sqrt y)))
  (sqrt 1)
  (sqrt (- x y))
  (sqrt (- (pow x 3) (pow y 3)))
  (sqrt (+ (* x x) (+ (* y y) (* x y))))
  (sqrt (- (* x x) (* y y)))
  (sqrt (+ x y))
  (/ 1 2)
  (sqrt (sqrt (- x y)))
  (sqrt (sqrt (- x y)))
  (log (sqrt (- x y)))
  (exp (sqrt (- x y)))
  (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))
  (cbrt (sqrt (- x y)))
  (* (* (sqrt (- x y)) (sqrt (- x y))) (sqrt (- x y)))
  (sqrt (* (cbrt (- x y)) (cbrt (- x y))))
  (sqrt (cbrt (- x y)))
  (sqrt (sqrt (- x y)))
  (sqrt (sqrt (- x y)))
  (sqrt 1)
  (sqrt (- x y))
  (sqrt (+ (sqrt x) (sqrt y)))
  (sqrt (- (sqrt x) (sqrt y)))
  (sqrt 1)
  (sqrt (- x y))
  (sqrt (- (pow x 3) (pow y 3)))
  (sqrt (+ (* x x) (+ (* y y) (* x y))))
  (sqrt (- (* x x) (* y y)))
  (sqrt (+ x y))
  (/ 1 2)
  (sqrt (sqrt (- x y)))
  (sqrt (sqrt (- x y)))
  (- (/ x z) (/ y z))
  (- (/ x z) (/ y z))
  (- (/ x z) (/ y z))
  (+ (* (pow NAN 3) (* z y)) (* NAN z))
  (- (/ (* NAN z) x) (/ (* (pow NAN 3) z) (pow x 2)))
  (- (/ (* (pow NAN 3) z) (pow x 2)) (/ (* NAN z) x))
  (- (+ (* NAN y) (* 1/8 (* (pow x 2) (pow NAN 3)))) (* 1/2 (* x NAN)))
  (+ NAN (+ (/ (* NAN y) x) (* 2 (/ (* (pow NAN 3) y) (pow x 2)))))
  (+ NAN (+ (/ (* NAN y) x) (* 2 (/ (* (pow NAN 3) y) (pow x 2)))))
  (- (+ (* NAN y) (* 1/8 (* (pow x 2) (pow NAN 3)))) (* 1/2 (* x NAN)))
  (+ NAN (+ (/ (* NAN y) x) (* 2 (/ (* (pow NAN 3) y) (pow x 2)))))
  (+ NAN (+ (/ (* NAN y) x) (* 2 (/ (* (pow NAN 3) y) (pow x 2)))))
0.557 * * [simplify]: iteration  0 :  868  enodes  (cost  4848 )
0.578 * * [simplify]: iteration  1 :  4375  enodes  (cost  4367 )
0.642 * * [simplify]: iteration  2 :  5001  enodes  (cost  4299 )
0.667 * [simplify]: Simplified to:
   (- (log (- x y)) (log z))
  (- (log (- x y)) (log z))
  (- (log (- x y)) (log z))
  (exp (/ (sqrt (- x y)) (/ z (sqrt (- x y)))))
  (pow (/ (- x y) z) 3)
  (pow (/ (- x y) z) 3)
  (* (cbrt (/ (sqrt (- x y)) (/ z (sqrt (- x y))))) (cbrt (/ (sqrt (- x y)) (/ z (sqrt (- x y))))))
  (cbrt (/ (sqrt (- x y)) (/ z (sqrt (- x y)))))
  (pow (/ (- x y) z) 3)
  (sqrt (/ (sqrt (- x y)) (/ z (sqrt (- x y)))))
  (sqrt (/ (sqrt (- x y)) (/ z (sqrt (- x y)))))
  (neg (sqrt (- x y)))
  (neg (/ z (sqrt (- x y))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (* (cbrt (/ z (sqrt (- x y)))) (cbrt (/ z (sqrt (- x y))))))
  (/ (cbrt (sqrt (- x y))) (cbrt (/ z (sqrt (- x y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (sqrt (/ z (sqrt (- x y)))))
  (/ (cbrt (sqrt (- x y))) (sqrt (/ z (sqrt (- x y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ (* (cbrt z) (cbrt z)) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))))
  (/ (cbrt (sqrt (- x y))) (/ (cbrt z) (cbrt (sqrt (- x y)))))
  (* (/ (fabs (cbrt (- x y))) (* (cbrt z) (cbrt z))) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))))
  (/ (cbrt (sqrt (- x y))) (/ (cbrt z) (sqrt (cbrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ (* (cbrt z) (cbrt z)) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))))
  (/ (cbrt (sqrt (- x y))) (/ (cbrt z) (sqrt (sqrt (- x y)))))
  (/ (cbrt (sqrt (- x y))) (/ (* (cbrt z) (cbrt z)) (cbrt (sqrt (- x y)))))
  (/ (sqrt (- x y)) (/ (cbrt z) (cbrt (sqrt (- x y)))))
  (/ (sqrt (+ (sqrt x) (sqrt y))) (/ (* (cbrt z) (cbrt z)) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))))
  (/ (cbrt (sqrt (- x y))) (/ (cbrt z) (sqrt (- (sqrt x) (sqrt y)))))
  (/ (cbrt (sqrt (- x y))) (/ (* (cbrt z) (cbrt z)) (cbrt (sqrt (- x y)))))
  (/ (sqrt (- x y)) (/ (cbrt z) (cbrt (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ (* (cbrt z) (cbrt z)) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))))
  (/ (cbrt (sqrt (- x y))) (/ (cbrt z) (sqrt (sqrt (- x y)))))
  (/ (cbrt (sqrt (- x y))) (/ (* (cbrt z) (cbrt z)) (cbrt (sqrt (- x y)))))
  (/ (sqrt (- x y)) (/ (cbrt z) (cbrt (sqrt (- x y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ (sqrt z) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))))
  (/ (cbrt (sqrt (- x y))) (/ (sqrt z) (cbrt (sqrt (- x y)))))
  (* (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (sqrt z)) (fabs (cbrt (- x y))))
  (/ (cbrt (sqrt (- x y))) (/ (sqrt z) (sqrt (cbrt (- x y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (cbrt (sqrt (- x y))) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (cbrt (sqrt (- x y))) (/ (sqrt z) (cbrt (sqrt (- x y)))))
  (/ (sqrt (- x y)) (/ (sqrt z) (cbrt (sqrt (- x y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ (sqrt z) (sqrt (+ (sqrt x) (sqrt y)))))
  (/ (cbrt (sqrt (- x y))) (/ (sqrt z) (sqrt (- (sqrt x) (sqrt y)))))
  (/ (cbrt (sqrt (- x y))) (/ (sqrt z) (cbrt (sqrt (- x y)))))
  (/ (sqrt (- x y)) (/ (sqrt z) (cbrt (sqrt (- x y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (cbrt (sqrt (- x y))) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (cbrt (sqrt (- x y))) (/ (sqrt z) (cbrt (sqrt (- x y)))))
  (/ (sqrt (- x y)) (/ (sqrt z) (cbrt (sqrt (- x y)))))
  (* (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) z)
  (* (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (fabs (cbrt (- x y))))
  (/ (cbrt (sqrt (- x y))) (/ z (sqrt (cbrt (- x y)))))
  (* (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (sqrt (sqrt (- x y))))
  (/ (cbrt (sqrt (- x y))) (/ z (sqrt (sqrt (- x y)))))
  (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))
  (/ (cbrt (sqrt (- x y))) (/ z (sqrt (- x y))))
  (* (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (sqrt (+ (sqrt x) (sqrt y))))
  (/ (cbrt (sqrt (- x y))) (/ z (sqrt (- (sqrt x) (sqrt y)))))
  (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))
  (/ (cbrt (sqrt (- x y))) (/ z (sqrt (- x y))))
  (* (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (sqrt (sqrt (- x y))))
  (/ (cbrt (sqrt (- x y))) (/ z (sqrt (sqrt (- x y)))))
  (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))
  (/ (cbrt (sqrt (- x y))) (/ z (sqrt (- x y))))
  (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))
  (/ (cbrt (sqrt (- x y))) (/ z (sqrt (- x y))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) z)
  (* (cbrt (sqrt (- x y))) (sqrt (- x y)))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ z (sqrt (- (pow x 3) (pow y 3)))))
  (/ (cbrt (sqrt (- x y))) (sqrt (+ (* x x) (+ (* y y) (* x y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ z (sqrt (- (* x x) (* y y)))))
  (/ (cbrt (sqrt (- x y))) (sqrt (+ x y)))
  (/ (/ (fabs (cbrt (- x y))) (cbrt (/ z (sqrt (- x y))))) (cbrt (/ z (sqrt (- x y)))))
  (/ (sqrt (cbrt (- x y))) (cbrt (/ z (sqrt (- x y)))))
  (/ (fabs (cbrt (- x y))) (/ (sqrt (/ z (sqrt (- x y)))) 1))
  (/ (sqrt (cbrt (- x y))) (sqrt (/ z (sqrt (- x y)))))
  (* (/ (fabs (cbrt (- x y))) (* (cbrt z) (cbrt z))) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))))
  (/ (sqrt (cbrt (- x y))) (/ (cbrt z) (cbrt (sqrt (- x y)))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt z) (cbrt z)))
  (/ (sqrt (cbrt (- x y))) (/ (cbrt z) (sqrt (cbrt (- x y)))))
  (* (/ (fabs (cbrt (- x y))) (* (cbrt z) (cbrt z))) (sqrt (sqrt (- x y))))
  (/ (sqrt (cbrt (- x y))) (/ (cbrt z) (sqrt (sqrt (- x y)))))
  (/ (fabs (cbrt (- x y))) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (/ (cbrt z) (sqrt (cbrt (- x y)))))
  (* (/ (fabs (cbrt (- x y))) (* (cbrt z) (cbrt z))) (sqrt (+ (sqrt x) (sqrt y))))
  (/ (sqrt (cbrt (- x y))) (/ (cbrt z) (sqrt (- (sqrt x) (sqrt y)))))
  (/ (fabs (cbrt (- x y))) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (/ (cbrt z) (sqrt (cbrt (- x y)))))
  (* (/ (fabs (cbrt (- x y))) (* (cbrt z) (cbrt z))) (sqrt (sqrt (- x y))))
  (/ (sqrt (cbrt (- x y))) (/ (cbrt z) (sqrt (sqrt (- x y)))))
  (/ (fabs (cbrt (- x y))) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (/ (cbrt z) (sqrt (cbrt (- x y)))))
  (* (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (sqrt z)) (fabs (cbrt (- x y))))
  (/ (sqrt (cbrt (- x y))) (/ (sqrt z) (cbrt (sqrt (- x y)))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt z))
  (/ (sqrt (cbrt (- x y))) (/ (sqrt z) (sqrt (cbrt (- x y)))))
  (* (/ (fabs (cbrt (- x y))) (sqrt z)) (sqrt (sqrt (- x y))))
  (/ (sqrt (cbrt (- x y))) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (fabs (cbrt (- x y))) (sqrt z))
  (/ (sqrt (- x y)) (/ (sqrt z) (sqrt (cbrt (- x y)))))
  (* (/ (fabs (cbrt (- x y))) (sqrt z)) (sqrt (+ (sqrt x) (sqrt y))))
  (/ (sqrt (cbrt (- x y))) (/ (sqrt z) (sqrt (- (sqrt x) (sqrt y)))))
  (/ (fabs (cbrt (- x y))) (sqrt z))
  (/ (sqrt (- x y)) (/ (sqrt z) (sqrt (cbrt (- x y)))))
  (* (/ (fabs (cbrt (- x y))) (sqrt z)) (sqrt (sqrt (- x y))))
  (/ (sqrt (cbrt (- x y))) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (fabs (cbrt (- x y))) (sqrt z))
  (/ (sqrt (- x y)) (/ (sqrt z) (sqrt (cbrt (- x y)))))
  (* (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (fabs (cbrt (- x y))))
  (/ (sqrt (cbrt (- x y))) (/ z (cbrt (sqrt (- x y)))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (sqrt (cbrt (- x y))) (/ z (sqrt (cbrt (- x y)))))
  (* (fabs (cbrt (- x y))) (sqrt (sqrt (- x y))))
  (/ (sqrt (cbrt (- x y))) (/ z (sqrt (sqrt (- x y)))))
  (fabs (cbrt (- x y)))
  (/ (sqrt (cbrt (- x y))) (/ z (sqrt (- x y))))
  (* (fabs (cbrt (- x y))) (sqrt (+ (sqrt x) (sqrt y))))
  (/ (sqrt (cbrt (- x y))) (/ z (sqrt (- (sqrt x) (sqrt y)))))
  (fabs (cbrt (- x y)))
  (/ (sqrt (cbrt (- x y))) (/ z (sqrt (- x y))))
  (* (fabs (cbrt (- x y))) (sqrt (sqrt (- x y))))
  (/ (sqrt (cbrt (- x y))) (/ z (sqrt (sqrt (- x y)))))
  (fabs (cbrt (- x y)))
  (/ (sqrt (cbrt (- x y))) (/ z (sqrt (- x y))))
  (fabs (cbrt (- x y)))
  (/ (sqrt (cbrt (- x y))) (/ z (sqrt (- x y))))
  (/ (fabs (cbrt (- x y))) z)
  (* (sqrt (cbrt (- x y))) (sqrt (- x y)))
  (/ (* (fabs (cbrt (- x y))) (sqrt (- (pow x 3) (pow y 3)))) z)
  (/ (sqrt (cbrt (- x y))) (sqrt (+ (* x x) (+ (* y y) (* x y)))))
  (/ (* (fabs (cbrt (- x y))) (sqrt (- (* x x) (* y y)))) z)
  (/ (sqrt (cbrt (- x y))) (sqrt (+ x y)))
  (/ (sqrt (sqrt (- x y))) (* (cbrt (/ z (sqrt (- x y)))) (cbrt (/ z (sqrt (- x y))))))
  (/ (sqrt (sqrt (- x y))) (cbrt (/ z (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (sqrt (/ z (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (sqrt (/ z (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ (* (cbrt z) (cbrt z)) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))))
  (/ (sqrt (sqrt (- x y))) (/ (cbrt z) (cbrt (sqrt (- x y)))))
  (* (/ (fabs (cbrt (- x y))) (* (cbrt z) (cbrt z))) (sqrt (sqrt (- x y))))
  (/ (sqrt (sqrt (- x y))) (/ (cbrt z) (sqrt (cbrt (- x y)))))
  (/ (sqrt (- x y)) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (cbrt z))
  (/ (sqrt (sqrt (- x y))) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (/ (cbrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ (* (cbrt z) (cbrt z)) (sqrt (+ (sqrt x) (sqrt y)))))
  (/ (sqrt (sqrt (- x y))) (/ (cbrt z) (sqrt (- (sqrt x) (sqrt y)))))
  (/ (sqrt (sqrt (- x y))) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (/ (cbrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (- x y)) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (cbrt z))
  (/ (sqrt (sqrt (- x y))) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (/ (cbrt z) (sqrt (sqrt (- x y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ (sqrt z) (cbrt (sqrt (- x y)))))
  (* (/ (fabs (cbrt (- x y))) (sqrt z)) (sqrt (sqrt (- x y))))
  (/ (sqrt (sqrt (- x y))) (/ (sqrt z) (sqrt (cbrt (- x y)))))
  (/ (sqrt (- x y)) (sqrt z))
  (/ (sqrt (- x y)) (sqrt z))
  (/ (sqrt (sqrt (- x y))) (sqrt z))
  (/ (sqrt (- x y)) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ (sqrt z) (sqrt (+ (sqrt x) (sqrt y)))))
  (/ (sqrt (sqrt (- x y))) (/ (sqrt z) (sqrt (- (sqrt x) (sqrt y)))))
  (/ (sqrt (sqrt (- x y))) (sqrt z))
  (/ (sqrt (- x y)) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (- x y)) (sqrt z))
  (/ (sqrt (- x y)) (sqrt z))
  (/ (sqrt (sqrt (- x y))) (sqrt z))
  (/ (sqrt (- x y)) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (* (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (sqrt (sqrt (- x y))))
  (/ (sqrt (sqrt (- x y))) (/ z (cbrt (sqrt (- x y)))))
  (* (fabs (cbrt (- x y))) (sqrt (sqrt (- x y))))
  (/ (sqrt (sqrt (- x y))) (/ z (sqrt (cbrt (- x y)))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) z)
  (sqrt (sqrt (- x y)))
  (/ (sqrt (- x y)) (/ z (sqrt (sqrt (- x y)))))
  (* (sqrt (sqrt (- x y))) (sqrt (+ (sqrt x) (sqrt y))))
  (/ (sqrt (sqrt (- x y))) (/ z (sqrt (- (sqrt x) (sqrt y)))))
  (sqrt (sqrt (- x y)))
  (/ (sqrt (- x y)) (/ z (sqrt (sqrt (- x y)))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) z)
  (sqrt (sqrt (- x y)))
  (/ (sqrt (- x y)) (/ z (sqrt (sqrt (- x y)))))
  (sqrt (sqrt (- x y)))
  (/ (sqrt (- x y)) (/ z (sqrt (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) z)
  (pow (sqrt (sqrt (- x y))) 3)
  (/ (sqrt (sqrt (- x y))) (/ z (sqrt (- (pow x 3) (pow y 3)))))
  (/ (sqrt (sqrt (- x y))) (sqrt (+ (* x x) (+ (* y y) (* x y)))))
  (/ (sqrt (sqrt (- x y))) (/ z (sqrt (- (* x x) (* y y)))))
  (/ (sqrt (sqrt (- x y))) (sqrt (+ x y)))
  (/ (/ 1 (cbrt (/ z (sqrt (- x y))))) (cbrt (/ z (sqrt (- x y)))))
  (/ (sqrt (- x y)) (cbrt (/ z (sqrt (- x y)))))
  (/ 1 (sqrt (/ z (sqrt (- x y)))))
  (/ (sqrt (- x y)) (sqrt (/ z (sqrt (- x y)))))
  (/ (cbrt (sqrt (- x y))) (/ (* (cbrt z) (cbrt z)) (cbrt (sqrt (- x y)))))
  (/ (sqrt (- x y)) (/ (cbrt z) (cbrt (sqrt (- x y)))))
  (/ (fabs (cbrt (- x y))) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (/ (cbrt z) (sqrt (cbrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (/ (cbrt z) (sqrt (sqrt (- x y)))))
  (/ 1 (* (cbrt z) (cbrt z)))
  (- (/ x (cbrt z)) (/ y (cbrt z)))
  (/ (sqrt (+ (sqrt x) (sqrt y))) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- (sqrt x) (sqrt y))) (/ (cbrt z) (sqrt (- x y))))
  (/ 1 (* (cbrt z) (cbrt z)))
  (- (/ x (cbrt z)) (/ y (cbrt z)))
  (/ (sqrt (sqrt (- x y))) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (/ (cbrt z) (sqrt (sqrt (- x y)))))
  (/ 1 (* (cbrt z) (cbrt z)))
  (- (/ x (cbrt z)) (/ y (cbrt z)))
  (/ (cbrt (sqrt (- x y))) (/ (sqrt z) (cbrt (sqrt (- x y)))))
  (/ (sqrt (- x y)) (/ (sqrt z) (cbrt (sqrt (- x y)))))
  (/ (fabs (cbrt (- x y))) (sqrt z))
  (/ (sqrt (- x y)) (/ (sqrt z) (sqrt (cbrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (sqrt z))
  (/ (sqrt (- x y)) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ 1 (sqrt z))
  (- (/ x (sqrt z)) (/ y (sqrt z)))
  (/ (sqrt (+ (sqrt x) (sqrt y))) (sqrt z))
  (/ (sqrt (- (sqrt x) (sqrt y))) (/ (sqrt z) (sqrt (- x y))))
  (/ 1 (sqrt z))
  (- (/ x (sqrt z)) (/ y (sqrt z)))
  (/ (sqrt (sqrt (- x y))) (sqrt z))
  (/ (sqrt (- x y)) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ 1 (sqrt z))
  (- (/ x (sqrt z)) (/ y (sqrt z)))
  (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))
  (/ (cbrt (sqrt (- x y))) (/ z (sqrt (- x y))))
  (fabs (cbrt (- x y)))
  (/ (sqrt (cbrt (- x y))) (/ z (sqrt (- x y))))
  (sqrt (sqrt (- x y)))
  (/ (sqrt (- x y)) (/ z (sqrt (sqrt (- x y)))))
  1
  (/ (- x y) z)
  (sqrt (+ (sqrt x) (sqrt y)))
  (/ (sqrt (- (sqrt x) (sqrt y))) (/ z (sqrt (- x y))))
  1
  (/ (- x y) z)
  (sqrt (sqrt (- x y)))
  (/ (sqrt (- x y)) (/ z (sqrt (sqrt (- x y)))))
  1
  (/ (- x y) z)
  1
  (/ (- x y) z)
  (/ 1 z)
  (- x y)
  (/ (* 1 (sqrt (- (pow x 3) (pow y 3)))) z)
  (/ (sqrt (- x y)) (sqrt (+ (* x x) (+ (* y y) (* x y)))))
  (/ (* 1 (sqrt (- (* x x) (* y y)))) z)
  (/ (sqrt (- x y)) (sqrt (+ x y)))
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  (/ (sqrt (- (sqrt x) (sqrt y))) (cbrt (/ z (sqrt (- x y)))))
  (/ (sqrt (+ (sqrt x) (sqrt y))) (sqrt (/ z (sqrt (- x y)))))
  (/ (sqrt (- (sqrt x) (sqrt y))) (sqrt (/ z (sqrt (- x y)))))
  (/ (sqrt (+ (sqrt x) (sqrt y))) (/ (* (cbrt z) (cbrt z)) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))))
  (/ (sqrt (- (sqrt x) (sqrt y))) (/ (cbrt z) (cbrt (sqrt (- x y)))))
  (* (/ (fabs (cbrt (- x y))) (* (cbrt z) (cbrt z))) (sqrt (+ (sqrt x) (sqrt y))))
  (/ (sqrt (- (sqrt x) (sqrt y))) (/ (cbrt z) (sqrt (cbrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ (* (cbrt z) (cbrt z)) (sqrt (+ (sqrt x) (sqrt y)))))
  (/ (sqrt (- (sqrt x) (sqrt y))) (/ (cbrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (+ (sqrt x) (sqrt y))) (* (cbrt z) (cbrt z)))
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  (/ (+ (sqrt x) (sqrt y)) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- (sqrt x) (sqrt y))) (/ (cbrt z) (sqrt (- (sqrt x) (sqrt y)))))
  (/ (sqrt (+ (sqrt x) (sqrt y))) (* (cbrt z) (cbrt z)))
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  (/ (sqrt (sqrt (- x y))) (/ (* (cbrt z) (cbrt z)) (sqrt (+ (sqrt x) (sqrt y)))))
  (/ (sqrt (- (sqrt x) (sqrt y))) (/ (cbrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (+ (sqrt x) (sqrt y))) (* (cbrt z) (cbrt z)))
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  (/ (+ (sqrt x) (sqrt y)) (sqrt z))
  (/ (sqrt (- (sqrt x) (sqrt y))) (/ (sqrt z) (sqrt (- (sqrt x) (sqrt y)))))
  (/ (sqrt (+ (sqrt x) (sqrt y))) (sqrt z))
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  (/ (sqrt (sqrt (- x y))) (/ (sqrt z) (sqrt (+ (sqrt x) (sqrt y)))))
  (/ (sqrt (- (sqrt x) (sqrt y))) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (+ (sqrt x) (sqrt y))) (sqrt z))
  (/ (sqrt (- (sqrt x) (sqrt y))) (/ (sqrt z) (sqrt (- x y))))
  (* (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (sqrt (+ (sqrt x) (sqrt y))))
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  (sqrt (+ (sqrt x) (sqrt y)))
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  (/ (sqrt (- (sqrt x) (sqrt y))) (/ z (sqrt (- (sqrt x) (sqrt y)))))
  (sqrt (+ (sqrt x) (sqrt y)))
  (/ (sqrt (- (sqrt x) (sqrt y))) (/ z (sqrt (- x y))))
  (* (sqrt (sqrt (- x y))) (sqrt (+ (sqrt x) (sqrt y))))
  (/ (sqrt (- (sqrt x) (sqrt y))) (/ z (sqrt (sqrt (- x y)))))
  (sqrt (+ (sqrt x) (sqrt y)))
  (/ (sqrt (- (sqrt x) (sqrt y))) (/ z (sqrt (- x y))))
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  (/ (sqrt (- (sqrt x) (sqrt y))) (/ z (sqrt (- x y))))
  (/ (sqrt (+ (sqrt x) (sqrt y))) z)
  (* (sqrt (- (sqrt x) (sqrt y))) (sqrt (- x y)))
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  (/ (sqrt (- (sqrt x) (sqrt y))) (sqrt (+ (* x x) (+ (* y y) (* x y)))))
  (/ (sqrt (+ (sqrt x) (sqrt y))) (/ z (sqrt (- (* x x) (* y y)))))
  (/ (sqrt (- (sqrt x) (sqrt y))) (sqrt (+ x y)))
  (/ (/ 1 (cbrt (/ z (sqrt (- x y))))) (cbrt (/ z (sqrt (- x y)))))
  (/ (sqrt (- x y)) (cbrt (/ z (sqrt (- x y)))))
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  (/ (sqrt (- x y)) (sqrt (/ z (sqrt (- x y)))))
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  (/ (fabs (cbrt (- x y))) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (/ (cbrt z) (sqrt (cbrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (/ (cbrt z) (sqrt (sqrt (- x y)))))
  (/ 1 (* (cbrt z) (cbrt z)))
  (- (/ x (cbrt z)) (/ y (cbrt z)))
  (/ (sqrt (+ (sqrt x) (sqrt y))) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- (sqrt x) (sqrt y))) (/ (cbrt z) (sqrt (- x y))))
  (/ 1 (* (cbrt z) (cbrt z)))
  (- (/ x (cbrt z)) (/ y (cbrt z)))
  (/ (sqrt (sqrt (- x y))) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (/ (cbrt z) (sqrt (sqrt (- x y)))))
  (/ 1 (* (cbrt z) (cbrt z)))
  (- (/ x (cbrt z)) (/ y (cbrt z)))
  (/ (cbrt (sqrt (- x y))) (/ (sqrt z) (cbrt (sqrt (- x y)))))
  (/ (sqrt (- x y)) (/ (sqrt z) (cbrt (sqrt (- x y)))))
  (/ (fabs (cbrt (- x y))) (sqrt z))
  (/ (sqrt (- x y)) (/ (sqrt z) (sqrt (cbrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (sqrt z))
  (/ (sqrt (- x y)) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ 1 (sqrt z))
  (- (/ x (sqrt z)) (/ y (sqrt z)))
  (/ (sqrt (+ (sqrt x) (sqrt y))) (sqrt z))
  (/ (sqrt (- (sqrt x) (sqrt y))) (/ (sqrt z) (sqrt (- x y))))
  (/ 1 (sqrt z))
  (- (/ x (sqrt z)) (/ y (sqrt z)))
  (/ (sqrt (sqrt (- x y))) (sqrt z))
  (/ (sqrt (- x y)) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ 1 (sqrt z))
  (- (/ x (sqrt z)) (/ y (sqrt z)))
  (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))
  (/ (cbrt (sqrt (- x y))) (/ z (sqrt (- x y))))
  (fabs (cbrt (- x y)))
  (/ (sqrt (cbrt (- x y))) (/ z (sqrt (- x y))))
  (sqrt (sqrt (- x y)))
  (/ (sqrt (- x y)) (/ z (sqrt (sqrt (- x y)))))
  1
  (/ (- x y) z)
  (sqrt (+ (sqrt x) (sqrt y)))
  (/ (sqrt (- (sqrt x) (sqrt y))) (/ z (sqrt (- x y))))
  1
  (/ (- x y) z)
  (sqrt (sqrt (- x y)))
  (/ (sqrt (- x y)) (/ z (sqrt (sqrt (- x y)))))
  1
  (/ (- x y) z)
  1
  (/ (- x y) z)
  (/ 1 z)
  (- x y)
  (/ (* 1 (sqrt (- (pow x 3) (pow y 3)))) z)
  (/ (sqrt (- x y)) (sqrt (+ (* x x) (+ (* y y) (* x y)))))
  (/ (* 1 (sqrt (- (* x x) (* y y)))) z)
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (sqrt (- x y))) (* (cbrt (/ z (sqrt (- x y)))) (cbrt (/ z (sqrt (- x y))))))
  (/ (sqrt (sqrt (- x y))) (cbrt (/ z (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (sqrt (/ z (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (sqrt (/ z (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ (* (cbrt z) (cbrt z)) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))))
  (/ (sqrt (sqrt (- x y))) (/ (cbrt z) (cbrt (sqrt (- x y)))))
  (* (/ (fabs (cbrt (- x y))) (* (cbrt z) (cbrt z))) (sqrt (sqrt (- x y))))
  (/ (sqrt (sqrt (- x y))) (/ (cbrt z) (sqrt (cbrt (- x y)))))
  (/ (sqrt (- x y)) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (cbrt z))
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  (/ (sqrt (- x y)) (/ (cbrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ (* (cbrt z) (cbrt z)) (sqrt (+ (sqrt x) (sqrt y)))))
  (/ (sqrt (sqrt (- x y))) (/ (cbrt z) (sqrt (- (sqrt x) (sqrt y)))))
  (/ (sqrt (sqrt (- x y))) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (/ (cbrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (- x y)) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (cbrt z))
  (/ (sqrt (sqrt (- x y))) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (/ (cbrt z) (sqrt (sqrt (- x y)))))
  (/ (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ (sqrt z) (cbrt (sqrt (- x y)))))
  (* (/ (fabs (cbrt (- x y))) (sqrt z)) (sqrt (sqrt (- x y))))
  (/ (sqrt (sqrt (- x y))) (/ (sqrt z) (sqrt (cbrt (- x y)))))
  (/ (sqrt (- x y)) (sqrt z))
  (/ (sqrt (- x y)) (sqrt z))
  (/ (sqrt (sqrt (- x y))) (sqrt z))
  (/ (sqrt (- x y)) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (/ (sqrt z) (sqrt (+ (sqrt x) (sqrt y)))))
  (/ (sqrt (sqrt (- x y))) (/ (sqrt z) (sqrt (- (sqrt x) (sqrt y)))))
  (/ (sqrt (sqrt (- x y))) (sqrt z))
  (/ (sqrt (- x y)) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (- x y)) (sqrt z))
  (/ (sqrt (- x y)) (sqrt z))
  (/ (sqrt (sqrt (- x y))) (sqrt z))
  (/ (sqrt (- x y)) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (* (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))) (sqrt (sqrt (- x y))))
  (/ (sqrt (sqrt (- x y))) (/ z (cbrt (sqrt (- x y)))))
  (* (fabs (cbrt (- x y))) (sqrt (sqrt (- x y))))
  (/ (sqrt (sqrt (- x y))) (/ z (sqrt (cbrt (- x y)))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) z)
  (sqrt (sqrt (- x y)))
  (/ (sqrt (- x y)) (/ z (sqrt (sqrt (- x y)))))
  (* (sqrt (sqrt (- x y))) (sqrt (+ (sqrt x) (sqrt y))))
  (/ (sqrt (sqrt (- x y))) (/ z (sqrt (- (sqrt x) (sqrt y)))))
  (sqrt (sqrt (- x y)))
  (/ (sqrt (- x y)) (/ z (sqrt (sqrt (- x y)))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) z)
  (sqrt (sqrt (- x y)))
  (/ (sqrt (- x y)) (/ z (sqrt (sqrt (- x y)))))
  (sqrt (sqrt (- x y)))
  (/ (sqrt (- x y)) (/ z (sqrt (sqrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) z)
  (pow (sqrt (sqrt (- x y))) 3)
  (/ (sqrt (sqrt (- x y))) (/ z (sqrt (- (pow x 3) (pow y 3)))))
  (/ (sqrt (sqrt (- x y))) (sqrt (+ (* x x) (+ (* y y) (* x y)))))
  (/ (sqrt (sqrt (- x y))) (/ z (sqrt (- (* x x) (* y y)))))
  (/ (sqrt (sqrt (- x y))) (sqrt (+ x y)))
  (/ (/ 1 (cbrt (/ z (sqrt (- x y))))) (cbrt (/ z (sqrt (- x y)))))
  (/ (sqrt (- x y)) (cbrt (/ z (sqrt (- x y)))))
  (/ 1 (sqrt (/ z (sqrt (- x y)))))
  (/ (sqrt (- x y)) (sqrt (/ z (sqrt (- x y)))))
  (/ (cbrt (sqrt (- x y))) (/ (* (cbrt z) (cbrt z)) (cbrt (sqrt (- x y)))))
  (/ (sqrt (- x y)) (/ (cbrt z) (cbrt (sqrt (- x y)))))
  (/ (fabs (cbrt (- x y))) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (/ (cbrt z) (sqrt (cbrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (/ (cbrt z) (sqrt (sqrt (- x y)))))
  (/ 1 (* (cbrt z) (cbrt z)))
  (- (/ x (cbrt z)) (/ y (cbrt z)))
  (/ (sqrt (+ (sqrt x) (sqrt y))) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- (sqrt x) (sqrt y))) (/ (cbrt z) (sqrt (- x y))))
  (/ 1 (* (cbrt z) (cbrt z)))
  (- (/ x (cbrt z)) (/ y (cbrt z)))
  (/ (sqrt (sqrt (- x y))) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (/ (cbrt z) (sqrt (sqrt (- x y)))))
  (/ 1 (* (cbrt z) (cbrt z)))
  (- (/ x (cbrt z)) (/ y (cbrt z)))
  (/ (cbrt (sqrt (- x y))) (/ (sqrt z) (cbrt (sqrt (- x y)))))
  (/ (sqrt (- x y)) (/ (sqrt z) (cbrt (sqrt (- x y)))))
  (/ (fabs (cbrt (- x y))) (sqrt z))
  (/ (sqrt (- x y)) (/ (sqrt z) (sqrt (cbrt (- x y)))))
  (/ (sqrt (sqrt (- x y))) (sqrt z))
  (/ (sqrt (- x y)) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ 1 (sqrt z))
  (- (/ x (sqrt z)) (/ y (sqrt z)))
  (/ (sqrt (+ (sqrt x) (sqrt y))) (sqrt z))
  (/ (sqrt (- (sqrt x) (sqrt y))) (/ (sqrt z) (sqrt (- x y))))
  (/ 1 (sqrt z))
  (- (/ x (sqrt z)) (/ y (sqrt z)))
  (/ (sqrt (sqrt (- x y))) (sqrt z))
  (/ (sqrt (- x y)) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ 1 (sqrt z))
  (- (/ x (sqrt z)) (/ y (sqrt z)))
  (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))
  (/ (cbrt (sqrt (- x y))) (/ z (sqrt (- x y))))
  (fabs (cbrt (- x y)))
  (/ (sqrt (cbrt (- x y))) (/ z (sqrt (- x y))))
  (sqrt (sqrt (- x y)))
  (/ (sqrt (- x y)) (/ z (sqrt (sqrt (- x y)))))
  1
  (/ (- x y) z)
  (sqrt (+ (sqrt x) (sqrt y)))
  (/ (sqrt (- (sqrt x) (sqrt y))) (/ z (sqrt (- x y))))
  1
  (/ (- x y) z)
  (sqrt (sqrt (- x y)))
  (/ (sqrt (- x y)) (/ z (sqrt (sqrt (- x y)))))
  1
  (/ (- x y) z)
  1
  (/ (- x y) z)
  (/ 1 z)
  (- x y)
  (/ (* 1 (sqrt (- (pow x 3) (pow y 3)))) z)
  (/ (sqrt (- x y)) (sqrt (+ (* x x) (+ (* y y) (* x y)))))
  (/ (* 1 (sqrt (- (* x x) (* y y)))) z)
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) z)
  (/ z (- x y))
  (/ (sqrt (- x y)) (* (cbrt (/ z (sqrt (- x y)))) (cbrt (/ z (sqrt (- x y))))))
  (/ (sqrt (- x y)) (sqrt (/ z (sqrt (- x y)))))
  (/ (sqrt (- x y)) (/ (* (cbrt z) (cbrt z)) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))))
  (* (/ (sqrt (- x y)) (* (cbrt z) (cbrt z))) (fabs (cbrt (- x y))))
  (/ (sqrt (- x y)) (/ (* (cbrt z) (cbrt z)) (sqrt (sqrt (- x y)))))
  (/ (sqrt (- x y)) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (/ (* (cbrt z) (cbrt z)) (sqrt (+ (sqrt x) (sqrt y)))))
  (/ (sqrt (- x y)) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (/ (* (cbrt z) (cbrt z)) (sqrt (sqrt (- x y)))))
  (/ (sqrt (- x y)) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (/ (sqrt z) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))))
  (* (/ (sqrt (- x y)) (sqrt z)) (fabs (cbrt (- x y))))
  (/ (sqrt (- x y)) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (- x y)) (sqrt z))
  (/ (sqrt (- x y)) (/ (sqrt z) (sqrt (+ (sqrt x) (sqrt y)))))
  (/ (sqrt (- x y)) (sqrt z))
  (/ (sqrt (- x y)) (/ (sqrt z) (sqrt (sqrt (- x y)))))
  (/ (sqrt (- x y)) (sqrt z))
  (* (sqrt (- x y)) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))))
  (* (sqrt (- x y)) (fabs (cbrt (- x y))))
  (pow (sqrt (sqrt (- x y))) 3)
  (sqrt (- x y))
  (* (sqrt (- x y)) (sqrt (+ (sqrt x) (sqrt y))))
  (sqrt (- x y))
  (pow (sqrt (sqrt (- x y))) 3)
  (sqrt (- x y))
  (sqrt (- x y))
  (/ (sqrt (- x y)) z)
  (/ (sqrt (- x y)) (/ z (sqrt (- (pow x 3) (pow y 3)))))
  (/ (sqrt (- x y)) (/ z (sqrt (- (* x x) (* y y)))))
  (/ (/ z (sqrt (- x y))) (cbrt (sqrt (- x y))))
  (/ (/ z (sqrt (- x y))) (sqrt (cbrt (- x y))))
  (/ (/ z (sqrt (- x y))) (sqrt (sqrt (- x y))))
  (/ z (- x y))
  (/ (/ z (sqrt (- x y))) (sqrt (- (sqrt x) (sqrt y))))
  (/ z (- x y))
  (/ (/ z (sqrt (- x y))) (sqrt (sqrt (- x y))))
  (/ z (- x y))
  (/ (sqrt (- x y)) z)
  (* (/ z (sqrt (- x y))) (sqrt (+ (* x x) (+ (* y y) (* x y)))))
  (* (/ z (sqrt (- x y))) (sqrt (+ x y)))
  (log (/ z (sqrt (- x y))))
  (log (/ z (sqrt (- x y))))
  (exp (/ z (sqrt (- x y))))
  (pow (/ z (sqrt (- x y))) 3)
  (* (cbrt (/ z (sqrt (- x y)))) (cbrt (/ z (sqrt (- x y)))))
  (cbrt (/ z (sqrt (- x y))))
  (pow (/ z (sqrt (- x y))) 3)
  (sqrt (/ z (sqrt (- x y))))
  (sqrt (/ z (sqrt (- x y))))
  (neg z)
  (neg (sqrt (- x y)))
  (/ (* (cbrt z) (cbrt z)) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))))
  (/ (cbrt z) (cbrt (sqrt (- x y))))
  (/ (cbrt z) (/ (fabs (cbrt (- x y))) (cbrt z)))
  (/ (cbrt z) (sqrt (cbrt (- x y))))
  (/ (* (cbrt z) (cbrt z)) (sqrt (sqrt (- x y))))
  (/ (cbrt z) (sqrt (sqrt (- x y))))
  (* (cbrt z) (cbrt z))
  (/ (cbrt z) (sqrt (- x y)))
  (/ (* (cbrt z) (cbrt z)) (sqrt (+ (sqrt x) (sqrt y))))
  (/ (cbrt z) (sqrt (- (sqrt x) (sqrt y))))
  (* (cbrt z) (cbrt z))
  (/ (cbrt z) (sqrt (- x y)))
  (/ (* (cbrt z) (cbrt z)) (sqrt (sqrt (- x y))))
  (/ (cbrt z) (sqrt (sqrt (- x y))))
  (* (cbrt z) (cbrt z))
  (/ (cbrt z) (sqrt (- x y)))
  (/ (sqrt z) (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))))
  (/ (sqrt z) (cbrt (sqrt (- x y))))
  (/ (sqrt z) (fabs (cbrt (- x y))))
  (/ (sqrt z) (sqrt (cbrt (- x y))))
  (/ (sqrt z) (sqrt (sqrt (- x y))))
  (/ (sqrt z) (sqrt (sqrt (- x y))))
  (sqrt z)
  (/ (sqrt z) (sqrt (- x y)))
  (/ (sqrt z) (sqrt (+ (sqrt x) (sqrt y))))
  (/ (sqrt z) (sqrt (- (sqrt x) (sqrt y))))
  (sqrt z)
  (/ (sqrt z) (sqrt (- x y)))
  (/ (sqrt z) (sqrt (sqrt (- x y))))
  (/ (sqrt z) (sqrt (sqrt (- x y))))
  (sqrt z)
  (/ (sqrt z) (sqrt (- x y)))
  (/ 1 (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))))
  (/ z (cbrt (sqrt (- x y))))
  (/ 1 (fabs (cbrt (- x y))))
  (/ z (sqrt (cbrt (- x y))))
  (/ 1 (sqrt (sqrt (- x y))))
  (/ z (sqrt (sqrt (- x y))))
  1
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  (/ 1 (sqrt (+ (sqrt x) (sqrt y))))
  (/ z (sqrt (- (sqrt x) (sqrt y))))
  1
  (/ z (sqrt (- x y)))
  (/ 1 (sqrt (sqrt (- x y))))
  (/ z (sqrt (sqrt (- x y))))
  1
  (/ z (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (sqrt (- x y)) z)
  (/ z (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y)))))
  (/ z (fabs (cbrt (- x y))))
  (/ z (sqrt (sqrt (- x y))))
  z
  (/ z (sqrt (+ (sqrt x) (sqrt y))))
  z
  (/ z (sqrt (sqrt (- x y))))
  z
  (/ (sqrt (- x y)) (cbrt z))
  (/ (sqrt (- x y)) (sqrt z))
  (/ (sqrt (- x y)) z)
  (/ z (sqrt (- (pow x 3) (pow y 3))))
  (/ z (sqrt (- (* x x) (* y y))))
  (log (sqrt (- x y)))
  (exp (sqrt (- x y)))
  (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))
  (cbrt (sqrt (- x y)))
  (pow (sqrt (- x y)) 3)
  (fabs (cbrt (- x y)))
  (sqrt (cbrt (- x y)))
  (sqrt (sqrt (- x y)))
  (sqrt (sqrt (- x y)))
  1
  (sqrt (- x y))
  (sqrt (+ (sqrt x) (sqrt y)))
  (sqrt (- (sqrt x) (sqrt y)))
  1
  (sqrt (- x y))
  (sqrt (- (pow x 3) (pow y 3)))
  (sqrt (+ (* x x) (+ (* y y) (* x y))))
  (sqrt (- (* x x) (* y y)))
  (sqrt (+ x y))
  1/2
  (sqrt (sqrt (- x y)))
  (sqrt (sqrt (- x y)))
  (log (sqrt (- x y)))
  (exp (sqrt (- x y)))
  (* (cbrt (sqrt (- x y))) (cbrt (sqrt (- x y))))
  (cbrt (sqrt (- x y)))
  (pow (sqrt (- x y)) 3)
  (fabs (cbrt (- x y)))
  (sqrt (cbrt (- x y)))
  (sqrt (sqrt (- x y)))
  (sqrt (sqrt (- x y)))
  1
  (sqrt (- x y))
  (sqrt (+ (sqrt x) (sqrt y)))
  (sqrt (- (sqrt x) (sqrt y)))
  1
  (sqrt (- x y))
  (sqrt (- (pow x 3) (pow y 3)))
  (sqrt (+ (* x x) (+ (* y y) (* x y))))
  (sqrt (- (* x x) (* y y)))
  (sqrt (+ x y))
  1/2
  (sqrt (sqrt (- x y)))
  (sqrt (sqrt (- x y)))
  (/ (- x y) z)
  (/ (- x y) z)
  (/ (- x y) z)
  (+ (* (pow NAN 3) (* z y)) (* NAN z))
  (- (/ (* NAN z) x) (/ (* (pow NAN 3) z) (pow x 2)))
  (- (/ (* (pow NAN 3) z) (pow x 2)) (/ (* NAN z) x))
  (- (+ (* NAN y) (* 1/8 (* (pow x 2) (pow NAN 3)))) (* 1/2 (* x NAN)))
  (+ NAN (+ (/ (* NAN y) x) (* 2 (/ (* (pow NAN 3) y) (pow x 2)))))
  (+ NAN (+ (/ (* NAN y) x) (* 2 (/ (* (pow NAN 3) y) (pow x 2)))))
  (- (+ (* NAN y) (* 1/8 (* (pow x 2) (pow NAN 3)))) (* 1/2 (* x NAN)))
  (+ NAN (+ (/ (* NAN y) x) (* 2 (/ (* (pow NAN 3) y) (pow x 2)))))
  (+ NAN (+ (/ (* NAN y) x) (* 2 (/ (* (pow NAN 3) y) (pow x 2)))))
0.672 * * * [progress]: adding candidates to table
0.890 * [progress]: [Phase 3 of 3] Extracting.
0.890 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (+ (* 4.0 (/ (- x y) z)) (neg 2.0)))> #<alt (λ (x y z) (+ (* 4.0 (/ (sqrt (- x y)) (/ z (sqrt (- x y))))) (neg 2.0)))>)
0.890 * * * [regime-changes]: Trying 4 branch expressions: ((- x y) z y x)
0.890 * * * * [regimes]: Trying to branch on (- x y) from (#<alt (λ (x y z) (+ (* 4.0 (/ (- x y) z)) (neg 2.0)))> #<alt (λ (x y z) (+ (* 4.0 (/ (sqrt (- x y)) (/ z (sqrt (- x y))))) (neg 2.0)))>)
0.928 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (+ (* 4.0 (/ (- x y) z)) (neg 2.0)))> #<alt (λ (x y z) (+ (* 4.0 (/ (sqrt (- x y)) (/ z (sqrt (- x y))))) (neg 2.0)))>)
0.968 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (+ (* 4.0 (/ (- x y) z)) (neg 2.0)))> #<alt (λ (x y z) (+ (* 4.0 (/ (sqrt (- x y)) (/ z (sqrt (- x y))))) (neg 2.0)))>)
1.008 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (+ (* 4.0 (/ (- x y) z)) (neg 2.0)))> #<alt (λ (x y z) (+ (* 4.0 (/ (sqrt (- x y)) (/ z (sqrt (- x y))))) (neg 2.0)))>)
1.046 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
1.047 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* 4.0 (/ (- x y) z)) (neg 2.0))
1.047 * * [simplify]: iteration  0 :  12  enodes  (cost  5 )
1.048 * * [simplify]: iteration  1 :  12  enodes  (cost  5 )
1.048 * [simplify]: Simplified to:
   (+ (* 4.0 (/ (- x y) z)) (neg 2.0))
2.023 * [regime-testing]: End program error score: 0.00707400456316054
2.102 * [regime-testing]: Target error score: 0.008937598836895821